:root{--canvas:#f6f0e5;--canvas-deep:#ece3d1;--canvas-soft:#faf6ee;--surface:#fffdf8;--surface-raise:#fff9ef;--surface-dim:#e6ddca;--surface-glass:#fffdf8c7;--ink:#2c2823;--ink-muted:#5c534a;--ink-faint:#8c8070;--ink-ghost:#b8ad9e;--ink-soft:#3a332c;--gold:#b07d1e;--gold-deep:#8a5f12;--gold-bright:#d4a03c;--gold-wash:#b07d1e1f;--gold-soft:#b07d1e0f;--gold-glow:#b07d1e59;--sage:#5e7d58;--sage-bright:#83a777;--sage-wash:#5e7d581a;--clay:#ad5c42;--clay-wash:#ad5c421a;--sky:#3b7ea1;--sky-wash:#3b7ea11a;--lavender:#b59adf;--lavender-wash:#b59adf24;--serif:"Fraunces", Georgia, serif;--serif-display:"WONK" 0, "opsz" 72;--sans:var(--font-geist-sans), system-ui, -apple-system, sans-serif;--mono:var(--font-mono), monospace;--r-sm:8px;--r-md:12px;--r-lg:16px;--r-xl:24px;--r-2xl:32px;--r-pill:999px;--ease:cubic-bezier(.22,.68,0,1.2);--ease-soft:cubic-bezier(.4,0,.2,1);--ease-out:cubic-bezier(0,0,.4,1);--motion-fast:.16s;--motion-med:.28s;--motion-slow:.52s;--rail-w:72px;--rail-w-open:224px;--shadow-sm:0 1px 3px #2c28230f, 0 1px 2px #2c28230a;--shadow-md:0 4px 16px #2c282314, 0 1px 4px #2c28230a;--shadow-lg:0 12px 40px #2c28231f, 0 4px 12px #2c28230f;--shadow-gold:0 0 24px #b07d1e40, 0 4px 12px #b07d1e1a;--shadow-premium:0 18px 60px #3c30201f, 0 2px 10px #3c30200d;--hairline:#3c302017;--hairline-strong:#3c302024;--focus-ring:0 0 0 3px #b07d1e29;--blur-glass:blur(22px) saturate(1.15)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-font-smoothing:antialiased;height:100%;font-size:15px}body{background:radial-gradient(circle at 12% -8%, #d4a03c24, transparent 34%), radial-gradient(circle at 92% 0%, #b59adf1f, transparent 30%), linear-gradient(180deg, var(--surface) 0%, var(--canvas) 100%);height:100%;color:var(--ink);font-family:var(--sans);font-size:1rem;line-height:1.6}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}img,svg{display:block}body:after{content:"";z-index:9999;pointer-events:none;opacity:.04;mix-blend-mode:multiply;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='2' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");position:fixed;inset:0}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.app-shell{height:100vh;display:flex;overflow:hidden}.main-area{flex-direction:column;flex:1;display:flex;overflow:hidden}.page-content{scroll-behavior:smooth;flex-direction:column;flex:1;display:flex;position:relative;overflow:hidden auto}.rail{width:var(--rail-w);z-index:100;transition:width .28s var(--ease-soft);background:radial-gradient(circle at 50% 0,#d4a03c29,#0000 28%),linear-gradient(#2f2a24 0%,#1f1b17 100%);flex-direction:column;align-items:center;gap:0;padding:20px 0;display:flex;position:fixed;top:0;bottom:0;left:0;overflow:hidden}.rail--open,.rail:hover{width:var(--rail-w-open)}.rail:hover~.main-area{margin-left:var(--rail-w-open)}.rail-logo{white-space:nowrap;align-items:center;gap:10px;width:100%;height:48px;margin-bottom:24px;padding:0 18px;display:flex;overflow:hidden}.rail-logo .spark{flex-shrink:0}.rail-logo .wordmark{font-family:var(--serif);color:var(--canvas);opacity:0;transition:opacity .2s 60ms, transform .2s 60ms var(--ease-soft);letter-spacing:.01em;font-size:1.1rem;font-weight:400;transform:translate(-8px)}.rail--open .rail-logo .wordmark,.rail:hover .rail-logo .wordmark{opacity:1;transform:translate(0)}.rail-logo-mark{flex-shrink:0}.rail-nav{flex-direction:column;flex:1;gap:2px;width:100%;padding:0 10px;display:flex}.rail-item{border-radius:var(--r-md);color:var(--ink-faint);letter-spacing:.02em;white-space:nowrap;align-items:center;gap:12px;padding:10px;font-size:.8rem;font-weight:500;text-decoration:none;transition:background .2s,color .2s;display:flex;overflow:hidden}.rail-item svg{flex-shrink:0}.rail-item>span:not(.rail-icon){opacity:0;transition:opacity .18s 40ms, transform .18s 40ms var(--ease-soft);transform:translate(-6px)}.rail--open .rail-item>span:not(.rail-icon),.rail:hover .rail-item>span:not(.rail-icon){opacity:1;transform:translate(0)}.rail-item:hover{color:var(--canvas);background:#ffffff14}.rail-item.active{background:var(--gold-wash);color:var(--gold-bright)}.rail-item.active svg{color:var(--gold-bright)}.rail-icon{opacity:1;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;display:inline-flex;transform:none}.rail-bottom{flex-direction:column;gap:8px;width:100%;padding:0 10px;display:flex}.rail-avatar{border-radius:var(--r-md);cursor:pointer;white-space:nowrap;align-items:center;gap:12px;padding:10px;transition:background .2s;display:flex;overflow:hidden}.rail-avatar:hover{background:#ffffff0f}.rail-avatar .av{background:var(--gold);width:32px;height:32px;color:var(--ink);font-size:.75rem;font-weight:600;font-family:var(--sans);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;display:flex}.rail-avatar .av-info{opacity:0;transition:opacity .18s 40ms, transform .18s 40ms var(--ease-soft);transform:translate(-6px)}.rail--open .rail-avatar .av-info,.rail:hover .rail-avatar .av-info{opacity:1;transform:translate(0)}.rail-avatar .av-name{color:var(--canvas);font-size:.8rem;font-weight:500}.rail-avatar .av-role{color:var(--ink-faint);font-size:.7rem}.landing{grid-template-columns:1fr 1fr;min-height:100vh;display:grid}.landing-left{background:var(--ink);background:radial-gradient(80% 60% at 40% 55%,#b07d1e2e 0%,#0000 70%),radial-gradient(circle at 68% 22%,#b59adf40,#0000 28%),radial-gradient(circle at 82% 72%,#d4a03c38,#0000 24%),linear-gradient(145deg,#2f2a24 0%,#1f1b17 100%);flex-direction:column;justify-content:space-between;padding:48px;display:flex;position:relative;overflow:hidden}.landing-left:before{content:none;display:none}.landing-brand{z-index:1;align-items:center;gap:12px;display:flex;position:relative}.landing-brand .wordmark{font-family:var(--serif);color:var(--canvas);letter-spacing:.02em;font-size:1.25rem;font-weight:400}.landing-hero{z-index:1;position:relative}.landing-hero h1{font-family:var(--serif);color:var(--canvas);letter-spacing:-.01em;margin-bottom:20px;font-size:clamp(2.4rem,4vw,3.2rem);font-weight:300;line-height:1.15}.landing-hero h1 em{color:var(--gold-bright);font-style:italic}.landing-hero p{color:#f6f0e5c7;max-width:380px;font-size:.95rem;line-height:1.7}.landing-orbs{pointer-events:none;position:absolute;inset:0;overflow:hidden}.orb{filter:blur(80px);opacity:.25;animation:orbFloat 8s var(--ease-soft) infinite alternate;border-radius:50%;position:absolute}.orb-1{background:var(--gold);width:320px;height:320px;animation-delay:0s;top:15%;right:-80px}.orb-2{background:var(--clay);width:200px;height:200px;animation-delay:-3s;bottom:20%;left:-60px}.orb-3{background:var(--sky);width:150px;height:150px;animation-delay:-5s;top:55%;right:20%}@keyframes orbFloat{0%{transform:translate(0)scale(1)}to{transform:translate(20px,-30px)scale(1.08)}}.landing-pills{z-index:1;flex-wrap:wrap;gap:8px;display:flex;position:relative}.landing-proof{z-index:1;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;max-width:430px;margin-top:34px;display:grid;position:relative}.landing-proof div{-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);background:#ffffff0e;border:1px solid #ffffff1a;border-radius:18px;padding:14px}.landing-proof span{font-family:var(--serif);color:var(--gold-bright);font-size:1.55rem;line-height:1;display:block}.landing-proof small{color:#f6f0e59e;margin-top:6px;font-size:11px;line-height:1.35;display:block}.landing-pill{color:var(--ink-faint);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);letter-spacing:.03em;background:#ffffff0a;border:1px solid #ffffff1f;border-radius:20px;padding:4px 10px;font-size:.72rem;font-weight:500}.landing-right{background:var(--surface);background:radial-gradient(ellipse 60% 40% at 50% 30%, #b07d1e0f 0%, transparent 70%), radial-gradient(circle at 72% 18%, #5e7d5814, transparent 30%), linear-gradient(180deg, var(--surface), var(--canvas-soft));justify-content:center;align-items:center;padding:48px;display:flex;position:relative}.landing-right:before{content:none;display:none}.login-box{z-index:1;width:100%;max-width:380px;position:relative}.login-eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:12px;font-size:.72rem;font-weight:600}.login-box h2{font-family:var(--serif);color:var(--ink);margin-bottom:6px;font-size:2rem;font-weight:300;line-height:1.2}.login-box p.sub{color:var(--ink-muted);margin-bottom:36px;font-size:.875rem;line-height:1.6}.login-context{flex-wrap:wrap;gap:8px;margin:-18px 0 24px;display:flex}.field-group{flex-direction:column;gap:16px;margin-bottom:24px;display:flex}.field{flex-direction:column;gap:6px;display:flex}.field label{color:var(--ink-muted);letter-spacing:.01em;font-size:.78rem;font-weight:500}.field input{border-radius:var(--r-sm);border:1.5px solid var(--surface-dim);background:var(--surface);width:100%;color:var(--ink);font-family:var(--sans);outline:none;padding:11px 14px;font-size:.9rem;transition:border-color .18s,box-shadow .18s}.field input:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-wash)}.field input::placeholder{color:var(--ink-faint)}.field-hint{justify-content:flex-end;margin-top:-10px;display:flex}.field-hint a{color:var(--gold);cursor:pointer;align-items:center;min-width:44px;min-height:44px;margin:-10px -4px -10px 0;padding:10px 4px;font-size:.78rem;font-weight:500;display:inline-flex}.field-hint a:hover{color:var(--gold-deep)}.btn-primary{background:var(--ink);width:100%;color:var(--canvas);border-radius:var(--r-sm);font-family:var(--sans);letter-spacing:.02em;padding:12px;font-size:.875rem;font-weight:500;transition:background .2s,transform .15s,box-shadow .2s;position:relative;overflow:hidden}.btn-primary:after{content:"";opacity:0;background:linear-gradient(135deg,#b07d1e33 0%,#0000 60%);transition:opacity .3s;position:absolute;inset:0}.btn-primary:hover{box-shadow:var(--shadow-md);background:#1a1612;transform:translateY(-1px)}.btn-primary:hover:after{opacity:1}.btn-primary:active{transform:translateY(0)}.login-divider{color:var(--ink-faint);align-items:center;gap:12px;margin:24px 0;font-size:.78rem;display:flex}.login-divider:before,.login-divider:after{content:"";background:var(--surface-dim);flex:1;height:1px}.btn-sso{border:1.5px solid var(--surface-dim);border-radius:var(--r-sm);width:100%;color:var(--ink-muted);font-family:var(--sans);background:0 0;justify-content:center;align-items:center;gap:8px;padding:11px;font-size:.875rem;font-weight:500;transition:border-color .18s,background .18s,color .18s;display:flex}.btn-sso:hover{border-color:var(--gold);background:var(--gold-soft);color:var(--ink)}.login-footer{text-align:center;color:var(--ink-faint);margin-top:28px;font-size:.8rem}.login-footer a{color:var(--gold);cursor:pointer;font-weight:500}.ob-wrap{background:var(--surface);justify-content:center;align-items:center;min-height:100vh;padding:48px 24px;display:flex;position:relative;overflow:hidden}.ob-wrap:before{content:"";pointer-events:none;background:radial-gradient(circle,#b07d1e12 0%,#0000 70%);border-radius:50%;width:600px;height:600px;position:absolute;top:-200px;right:-200px}.ob-card{background:var(--surface);border-radius:var(--r-xl);width:100%;max-width:560px;box-shadow:var(--shadow-lg);z-index:1;border:1px solid #2c282314;padding:48px;position:relative}.ob-step-dots{gap:6px;margin-bottom:36px;display:flex}.ob-context{flex-wrap:wrap;gap:8px;margin-bottom:28px;display:flex}.ob-dot{background:var(--surface-dim);height:3px;transition:width .3s var(--ease), background .3s;border-radius:2px}.ob-dot.active{background:var(--gold)}.ob-dot.done{background:var(--sage)}.ob-eyebrow{letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;font-size:.72rem;font-weight:600}.ob-card h2{font-family:var(--serif);color:var(--ink);margin-bottom:10px;font-size:1.8rem;font-weight:300;line-height:1.25}.ob-card h2 em{color:var(--gold);font-style:italic}.ob-card p.sub{color:var(--ink-muted);margin-bottom:32px;font-size:.875rem;line-height:1.7}.ob-choices{flex-direction:column;gap:10px;margin-bottom:28px;display:flex}.ob-choice{border-radius:var(--r-md);border:1.5px solid var(--surface-dim);cursor:pointer;align-items:flex-start;gap:14px;padding:14px 16px;transition:border-color .2s,background .2s,box-shadow .2s;display:flex}.ob-choice:hover{border-color:var(--gold);background:var(--gold-soft)}.ob-choice.selected{border-color:var(--gold);background:var(--gold-wash);box-shadow:0 0 0 3px var(--gold-soft)}.ob-choice .ic{background:var(--gold-wash);width:36px;height:36px;color:var(--gold);border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;font-size:1rem;display:flex}.ob-choice .txt .title{color:var(--ink);margin-bottom:2px;font-size:.875rem;font-weight:500}.ob-choice .txt .desc{color:var(--ink-muted);font-size:.78rem}.ob-input-group{flex-direction:column;gap:14px;margin-bottom:28px;display:flex}.ob-nav{justify-content:space-between;align-items:center;gap:12px;display:flex}.ob-btn-back{border-radius:var(--r-sm);border:1.5px solid var(--surface-dim);color:var(--ink-muted);font-family:var(--sans);background:0 0;padding:10px 20px;font-size:.875rem;font-weight:500;transition:border-color .18s,color .18s}.ob-btn-back:hover{border-color:var(--ink-muted);color:var(--ink)}.ob-btn-next{background:var(--ink);color:var(--canvas);border-radius:var(--r-sm);font-family:var(--sans);letter-spacing:.02em;flex:1;justify-content:center;align-items:center;gap:8px;padding:12px;font-size:.875rem;font-weight:500;transition:background .2s,transform .15s,box-shadow .2s;display:flex}.ob-btn-next:hover{box-shadow:var(--shadow-md);background:#1a1612;transform:translateY(-1px)}.ob-btn-next:disabled{opacity:.45;pointer-events:none}.today-eyebrow{letter-spacing:.1em;text-transform:uppercase;color:var(--gold);align-items:center;gap:8px;margin-bottom:14px;font-size:.72rem;font-weight:600;display:flex}.today-eyebrow .dot{background:var(--gold);border-radius:50%;flex-shrink:0;width:6px;height:6px;animation:2.8s ease-in-out infinite breathe}.today-h1{font-family:var(--serif);color:var(--ink);letter-spacing:-.02em;margin:0 0 6px;font-weight:600;line-height:1.18}.td-root{flex-direction:row;flex:1;align-items:flex-start;min-height:100dvh;display:flex}.td-center{justify-content:center;align-items:center}.td-center .td-main{flex-direction:column;width:100%;max-width:680px;padding:64px 48px;display:flex}.td-center .td-side{display:none}.td-split{align-items:stretch}.td-split .td-main{border-right:1px solid #2c282314;flex-direction:column;flex:1;min-width:0;padding:52px 44px 52px 52px;display:flex}.td-split .td-side{background:var(--surface);flex-direction:column;flex-shrink:0;width:360px;padding:52px 40px;display:flex;overflow-y:auto}.td-greeting{flex-shrink:0}.td-sophia-note{background:var(--gold-soft);border:1px solid var(--gold-wash);border-radius:var(--r-md);align-items:flex-start;gap:12px;margin-top:28px;padding:14px 18px;display:flex}.td-resp-cards{flex-direction:column;gap:8px;margin-top:16px;display:flex}.td-cards-panel{flex-direction:column;gap:24px;display:flex}.td-panel-section{flex-direction:column;gap:10px;display:flex}.td-panel-label{font-family:var(--mono);letter-spacing:.09em;text-transform:uppercase;color:var(--ink-faint);justify-content:space-between;align-items:center;font-size:10px;font-weight:500;display:flex}.td-lesson-card{background:var(--canvas);border-radius:var(--r-lg);border:1px solid #2c28231a;align-items:center;gap:14px;padding:14px 16px;text-decoration:none;transition:background .18s,transform .18s,box-shadow .18s;display:flex}.td-lesson-card:hover{background:var(--canvas-deep);box-shadow:var(--shadow-md);transform:translateY(-1px)}.td-lesson-thumb{border-radius:var(--r-md);background:var(--ink);width:44px;height:44px;color:var(--gold);flex-shrink:0;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.td-lesson-body{flex:1;min-width:0}.td-lesson-course{font-size:10px;font-family:var(--mono);letter-spacing:.06em;color:var(--gold-deep);text-transform:uppercase;margin-bottom:2px;font-weight:500;display:block}.td-lesson-title{font-family:var(--serif);color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:14.5px;font-weight:500;line-height:1.3;overflow:hidden}.td-lesson-meta{color:var(--ink-muted);align-items:center;gap:5px;margin-top:4px;font-size:12px;display:flex}.td-dot{background:var(--ink-ghost);border-radius:50%;width:3px;height:3px;margin:0 2px;display:inline-block}.td-progress{background:#2c28231a;border-radius:2px;height:2px;margin-top:7px;overflow:hidden}.td-progress-bar{background:var(--gold);border-radius:2px;height:100%}.td-lesson-cta{color:var(--gold-deep);border-radius:var(--r-sm);background:var(--gold-soft);white-space:nowrap;flex-shrink:0;align-items:center;gap:4px;padding:5px 10px;font-size:12px;font-weight:600;transition:background .15s;display:flex}.td-lesson-card:hover .td-lesson-cta{background:var(--gold-wash)}.td-challenge{background:var(--gold-soft);border:1px solid var(--gold-wash);border-radius:var(--r-lg);flex-direction:column;gap:10px;padding:14px 16px;text-decoration:none;transition:background .18s,transform .18s;display:flex}.td-challenge:hover{background:#b07d1e1a;transform:translateY(-1px)}.td-challenge-head{justify-content:space-between;align-items:center;display:flex}.td-challenge-badge{color:var(--gold-deep);background:var(--gold-wash);border-radius:100px;align-items:center;gap:4px;padding:3px 9px;font-size:11px;font-weight:600;display:inline-flex}.td-challenge-text{font-family:var(--serif);color:var(--ink);font-size:14px;font-style:italic;font-weight:400;line-height:1.45}.td-challenge-footer{color:var(--ink-muted);justify-content:space-between;align-items:center;font-size:12px;display:flex}.td-challenge-cta{color:var(--gold-deep);border-radius:var(--r-sm);background:var(--canvas);border:1px solid var(--gold-wash);align-items:center;gap:4px;padding:4px 10px;font-size:12px;font-weight:600;transition:background .15s;display:inline-flex}.td-challenge:hover .td-challenge-cta{background:var(--canvas-deep)}.td-stats-grid{border-radius:var(--r-lg);background:var(--canvas);border:1px solid #2c282317;grid-template-columns:1fr 1fr;display:grid;overflow:hidden}.td-stat{border-bottom:1px solid #2c282317;border-right:1px solid #2c282317;padding:13px 15px}.td-stat:nth-child(2n){border-right:none}.td-stat:nth-child(3),.td-stat:nth-child(4){border-bottom:none}.td-stat-label{font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:4px;font-size:9px;font-weight:500}.td-stat-value{font-family:var(--serif);color:var(--ink);letter-spacing:-.015em;font-feature-settings:"tnum";font-size:20px;font-weight:600;line-height:1}.td-stat-value.ok{color:var(--sage);font-size:15px}.td-stat-unit{color:var(--ink-muted);margin-left:1px;font-size:11px;font-weight:500}.td-stat-sub{color:var(--ink-muted);align-items:center;gap:4px;margin-top:3px;font-size:11px;display:flex}.td-stat-sub.ok{color:var(--sage)}.td-stat-dot{background:var(--sage);border-radius:50%;flex-shrink:0;width:5px;height:5px;display:inline-block}.td-ask-btn{font-family:var(--mono);letter-spacing:.06em;color:var(--gold-deep);background:var(--gold-soft);border:1px solid var(--gold-wash);cursor:pointer;border-radius:100px;align-items:center;gap:4px;padding:3px 8px;font-size:9px;font-weight:500;transition:background .15s;display:inline-flex}.td-ask-btn:hover{background:var(--gold-wash)}.focused-bar{box-shadow:0 4px 24px #2c282314!important}.today-page{max-width:920px;padding:48px 52px}.today-page h1{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;margin-bottom:8px;font-size:clamp(2rem,3.5vw,2.8rem);font-weight:300;line-height:1.15}.today-page h1 em{color:var(--gold);font-style:italic}.today-page>p.sub{color:var(--ink-muted);margin-bottom:44px;font-size:.95rem;line-height:1.7}.today-grid{grid-template-columns:1fr 1fr;gap:20px;margin-bottom:36px;display:grid}.card{background:var(--surface);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);border:1px solid #2c282312;padding:24px;transition:box-shadow .25s,transform .25s}.card:hover{box-shadow:var(--shadow-md);transform:translateY(-2px)}.card-full{grid-column:1/-1}.card-label{letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;font-size:.68rem;font-weight:600}.card h3{font-family:var(--serif);color:var(--ink);margin-bottom:6px;font-size:1.15rem;font-weight:400}.card p{color:var(--ink-muted);margin-bottom:0;font-size:.85rem;line-height:1.6}.card p.meta{color:var(--ink-faint);margin-top:12px;font-size:.78rem}.continue-card{background:var(--ink);cursor:pointer;grid-column:1/-1;position:relative;overflow:hidden}.continue-card:before{content:"";pointer-events:none;background:linear-gradient(135deg,#b07d1e33 0%,#0000 60%);position:absolute;inset:0}.continue-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-2px)}.continue-card .card-label{color:var(--gold-bright)}.continue-card h3{color:var(--canvas);font-size:1.25rem}.continue-card p{color:#f2ecdd99}.continue-card .continue-meta{align-items:center;gap:8px;margin-top:20px;display:flex}.continue-card .pbar-wrap{background:#ffffff1f;border-radius:2px;flex:1;height:3px}.continue-card .pbar-fill{background:var(--gold-bright);height:100%;transition:width .6s var(--ease-soft);border-radius:2px}.continue-card .pct{color:var(--gold-bright);font-size:.78rem;font-weight:500}.continue-arrow{color:var(--gold-bright);opacity:.7;transition:opacity .2s,transform .2s;position:absolute;top:50%;right:24px;transform:translateY(-50%)}.continue-card:hover .continue-arrow{opacity:1;transform:translate(4px,-50%)}.challenge-card{border:1.5px solid var(--gold-wash);background:var(--gold-soft)}.challenge-card .card-label,.challenge-card h3{color:var(--gold-deep)}.streak-grid{gap:4px;margin-top:14px;display:flex}.streak-day{background:var(--surface-dim);border-radius:4px;flex:1;height:28px;transition:background .3s;position:relative;overflow:hidden}.streak-day.done{background:var(--sage)}.streak-day.today{background:var(--gold)}.streak-day .day-label{color:var(--ink-faint);font-size:.65rem;position:absolute;bottom:-18px;left:50%;transform:translate(-50%)}.insights-list{flex-direction:column;gap:10px;margin-top:8px;display:flex}.insight{border-radius:var(--r-sm);background:var(--gold-soft);border:1px solid var(--gold-wash);align-items:flex-start;gap:10px;padding:10px 12px;display:flex}.insight .spark-icon{color:var(--gold);flex-shrink:0;margin-top:2px}.insight p{color:var(--ink-muted);font-size:.8rem;line-height:1.5}.insight p strong{color:var(--ink);font-weight:500}.study-shell{height:100%;display:flex;overflow:hidden}.study-main{flex-direction:column;flex:1;display:flex;overflow:hidden}.session-plan{background:var(--surface);border-bottom:1px solid #2c282312;flex-shrink:0;align-items:center;gap:16px;padding:14px 24px;display:flex}.crumb{color:var(--ink-faint);align-items:center;gap:6px;font-size:.72rem;font-weight:500;display:flex}.crumb .sep{opacity:.4}.crumb b{color:var(--ink-muted);font-weight:600}.agenda{flex:1;justify-content:center;align-items:center;gap:6px;display:flex}.agenda .step{color:var(--ink-faint);border-radius:20px;align-items:center;gap:6px;padding:4px 8px;font-size:.75rem;font-weight:500;transition:color .2s,background .2s;display:flex}.agenda .step .num{background:var(--surface-dim);width:18px;height:18px;color:var(--ink-faint);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.65rem;font-weight:600;transition:background .2s,color .2s;display:flex}.agenda .step.done{color:var(--sage)}.agenda .step.done .num{background:var(--sage);color:#fff}.agenda .step.cur{color:var(--ink);background:var(--gold-soft)}.agenda .step.cur .num{background:var(--gold);color:var(--ink)}.agenda .arrow{color:var(--ink-faint);opacity:.4;font-size:.8rem}.lesson-progress-bar{color:var(--ink-faint);align-items:center;gap:10px;font-size:.75rem;display:flex}.lesson-pbar{background:var(--surface-dim);border-radius:2px;width:80px;height:3px}.lesson-pbar i{background:var(--gold);border-radius:2px;height:100%;display:block}.study-content{flex:1;min-height:0;display:flex;overflow:hidden}.doc-pane{border-left:1px solid #2c28230f;flex-direction:column;flex:1;display:flex;overflow-y:auto}.lesson-tabs{background:var(--surface);border-bottom:1px solid #2c282312;flex-shrink:0;align-items:center;gap:4px;padding:12px 44px;display:flex}.lesson-tab{letter-spacing:.01em;color:var(--ink-faint);background:0 0;border-radius:20px;align-items:center;gap:5px;padding:6px 13px;font-size:.78rem;font-weight:500;transition:background .18s,color .18s;display:inline-flex}.lesson-tab:hover{background:var(--gold-soft);color:var(--ink)}.lesson-tab.active{background:var(--gold-wash);color:var(--gold-deep)}.companion{background:var(--surface);border-right:1px solid #2c282312;flex-direction:column;flex-shrink:0;width:360px;display:flex;overflow:hidden}.comp-head{border-bottom:1px solid #2c282314;flex-shrink:0;padding:16px 20px 14px}.comp-top{align-items:center;gap:10px;margin-bottom:10px;display:flex}.comp-who{flex:1}.comp-name{font-family:var(--serif);color:var(--ink);align-items:center;font-size:.95rem;display:flex}.comp-state{color:var(--ink-muted);align-items:center;gap:6px;margin-top:2px;font-size:.7rem;display:flex}.comp-pip{border-radius:50%;flex-shrink:0;width:6px;height:6px;animation:2.8s ease-in-out infinite breathe}.comp-using{background:var(--gold-soft);border-radius:var(--r-sm);border:1px solid var(--gold-wash);flex-direction:column;gap:2px;padding:8px 10px;display:flex}.comp-using-lbl{letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);font-size:.65rem;font-weight:600}.comp-using span{color:var(--ink-muted);font-size:.78rem;line-height:1.5}.comp-using b{color:var(--ink);font-weight:600}.intent-banner{background:var(--gold-wash);border-bottom:1px solid var(--gold-soft);color:var(--ink-muted);flex-shrink:0;align-items:center;gap:8px;padding:8px 16px;font-size:.78rem;display:flex;overflow:hidden}.intent-banner b{color:var(--ink)}.comp-stream{flex-direction:column;flex:1;gap:10px;padding:14px 16px;display:flex;overflow-y:auto}.comp-msg{align-items:flex-start;gap:8px;display:flex}.comp-msg.user{flex-direction:row-reverse}.comp-av{background:var(--gold-wash);width:26px;height:26px;color:var(--gold);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;display:flex}.comp-msg-who{letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:3px;font-size:.65rem;font-weight:600}.comp-bubble{border-radius:var(--r-md);color:var(--ink-muted);padding:10px 12px;font-size:.82rem;line-height:1.6}.comp-msg.sophia .comp-bubble{background:var(--gold-soft);border:1px solid var(--gold-wash);border-radius:2px var(--r-md) var(--r-md) var(--r-md)}.comp-msg.user .comp-bubble{background:var(--surface-dim);border-radius:var(--r-md) 2px var(--r-md) var(--r-md);border:1px solid #2c282314}.comp-msg.user .comp-msg-who{text-align:right}.comp-chips{border-top:1px solid #2c282312;flex-wrap:wrap;flex-shrink:0;gap:6px;padding:10px 14px;display:flex}.chip{color:var(--ink-muted);background:var(--surface);white-space:nowrap;border:1px solid #2c28231a;border-radius:20px;padding:5px 11px;font-size:.72rem;font-weight:500;transition:background .16s,color .16s,border-color .16s}.chip:hover{background:var(--gold-soft);color:var(--gold-deep);border-color:var(--gold-wash)}.comp-tuner{border-top:1px solid #2c282312;flex-direction:column;flex-shrink:0;gap:8px;padding:10px 14px;display:flex}.tuner-row{flex-direction:column;gap:3px;display:flex}.tuner-labels{justify-content:space-between;align-items:center;display:flex}.tuner-label{letter-spacing:.07em;text-transform:uppercase;color:var(--ink-faint);font-size:.68rem;font-weight:600}.tuner-current{color:var(--gold-deep);font-size:.68rem;font-weight:500}.tuner-track{align-items:center;gap:7px;display:flex}.tuner-end{color:var(--ink-faint);white-space:nowrap;font-size:.65rem}.tuner-range{appearance:none;cursor:pointer;background:#2c28231a;border-radius:2px;outline:none;flex:1;height:3px}.tuner-range::-webkit-slider-thumb{-webkit-appearance:none;background:var(--gold);width:12px;height:12px;box-shadow:0 0 0 1px var(--gold);border:2px solid #fff;border-radius:50%}.comp-input-wrap{border-top:1px solid #2c282314;flex-shrink:0;align-items:flex-end;gap:8px;padding:12px 14px;display:flex}.comp-input{border-radius:var(--r-sm);background:var(--canvas);color:var(--ink);font-family:var(--sans);resize:none;border:1.5px solid #2c28231a;outline:none;flex:1;max-height:90px;padding:9px 12px;font-size:.83rem;line-height:1.5;transition:border-color .18s}.comp-input:focus{border-color:var(--gold)}.comp-send{border-radius:var(--r-sm);background:var(--ink);width:34px;height:34px;color:var(--canvas);flex-shrink:0;justify-content:center;align-items:center;transition:background .18s,transform .15s;display:flex}.comp-send:hover{background:var(--gold);transform:scale(1.05)}.ask-pop{pointer-events:none;background:var(--ink);color:var(--canvas);box-shadow:var(--shadow-lg);opacity:0;z-index:20;white-space:nowrap;border-radius:20px;align-items:center;gap:5px;padding:6px 12px;font-size:.75rem;font-weight:500;transition:opacity .15s,transform .15s;display:inline-flex;position:absolute;transform:translate(-50%)translateY(4px)}.ask-pop.show{opacity:1;pointer-events:auto;transform:translate(-50%)translateY(0)}.ask-pop:hover{background:var(--gold-deep)}.doc-foot{color:var(--ink-faint);border-top:1px solid #2c282312;align-items:center;gap:6px;margin-top:32px;padding-top:16px;font-size:.75rem;font-style:italic;display:flex}.doc-scroll{padding:32px 44px}.doc-scroll h2{font-family:var(--serif);color:var(--ink);margin-bottom:20px;font-size:1.5rem;font-weight:500}.doc-scroll h3{font-family:var(--serif);color:var(--ink);margin-top:28px;margin-bottom:10px;font-size:1.05rem;font-weight:500}.doc-scroll p{color:var(--ink-muted);margin-bottom:14px;font-size:.9rem;line-height:1.75}.doc-scroll ul{margin-bottom:14px;padding-left:20px}.doc-scroll li{color:var(--ink-muted);margin-bottom:6px;font-size:.9rem;line-height:1.7}.doc-scroll .callout{background:var(--gold-soft);border:1px solid var(--gold-wash);border-left:3px solid var(--gold);border-radius:0 var(--r-sm) var(--r-sm) 0;margin:20px 0;padding:14px 18px}.doc-scroll .callout p{color:var(--ink);margin:0;font-size:.875rem;font-style:italic;line-height:1.6}.viz{padding:28px 44px}.viz-head{margin-bottom:24px}.viz-head h3{font-family:var(--serif);color:var(--ink);margin-bottom:4px;font-size:1.15rem;font-weight:500}.viz-head p{color:var(--ink-muted);font-size:.83rem}.viz-flow{flex-direction:column;gap:0;display:flex}.viz-step{background:var(--surface);border-radius:var(--r-md);border:1px solid #2c282314;align-items:flex-start;gap:18px;padding:18px 20px;display:flex;position:relative}.viz-step+.viz-step{margin-top:8px}.viz-step .n{font-family:var(--mono);color:var(--gold);letter-spacing:.06em;background:var(--gold-wash);border-radius:var(--r-sm);flex-shrink:0;margin-top:2px;padding:3px 8px;font-size:.7rem;font-weight:600}.viz-step-body h4{font-family:var(--serif);color:var(--ink);margin-bottom:3px;font-size:1rem;font-weight:500}.viz-step-body p{color:var(--ink-muted);margin:0;font-size:.82rem;line-height:1.55}.viz-connector{background:#2c282326;flex-shrink:0;width:1px;height:16px;margin-left:36px}.mm-cap{color:var(--ink-faint);border-top:1px solid #2c282312;margin-top:24px;padding-top:16px;font-size:.8rem;font-style:italic}.mm-wrap{padding:28px 36px}.mm-root{align-items:flex-start;gap:20px;display:flex}.mm-center{background:var(--ink);color:var(--canvas);border-radius:var(--r-md);font-family:var(--serif);white-space:nowrap;box-shadow:var(--shadow-md);flex-shrink:0;padding:14px 20px;font-size:1rem;font-weight:400}.mm-branches{flex-direction:column;gap:12px;display:flex}.mm-branch{align-items:center;gap:10px;display:flex}.mm-branch:before{content:"";background:var(--gold);flex-shrink:0;width:24px;height:1px}.mm-node{border-radius:var(--r-sm);background:var(--gold-wash);border:1px solid var(--gold-soft);color:var(--gold-deep);padding:10px 14px;font-size:.82rem;font-weight:500}.mm-leaves{flex-direction:column;gap:6px;margin-left:12px;display:flex}.mm-leaf{border-radius:var(--r-sm);background:var(--surface);color:var(--ink-muted);border:1px solid #2c282314;padding:7px 12px;font-size:.78rem}.cards-wrap{padding:28px 36px}.cards-deck{grid-template-columns:repeat(2,1fr);gap:14px;display:grid}.flash-card{perspective:800px;cursor:pointer;min-height:140px}.fc-inner{width:100%;height:100%;min-height:140px;transform-style:preserve-3d;border-radius:var(--r-md);transition:transform .5s cubic-bezier(.4,0,.2,1);position:relative}.flash-card.flipped .fc-inner{transform:rotateY(180deg)}.fc-face{backface-visibility:hidden;border-radius:var(--r-md);border:1px solid #2c282314;flex-direction:column;justify-content:center;padding:20px;display:flex;position:absolute;inset:0}.fc-front{background:var(--surface)}.fc-back{background:var(--gold-soft);border-color:var(--gold-wash);transform:rotateY(180deg)}.fc-face .lbl{letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:10px;font-size:.65rem;font-weight:600}.fc-face .term{font-family:var(--serif);color:var(--ink);font-size:1.2rem;font-weight:500;line-height:1.3}.fc-face .def{color:var(--ink-muted);font-size:.85rem;line-height:1.6}.fc-hint{color:var(--ink-faint);align-items:center;gap:5px;margin-top:12px;font-size:.72rem;font-style:italic;display:flex}.quiz-page{max-width:720px;padding:48px 52px}.quiz-head{margin-bottom:36px}.quiz-head .q-num{letter-spacing:.1em;text-transform:uppercase;color:var(--gold);margin-bottom:10px;font-size:.72rem;font-weight:600}.quiz-head h2{font-family:var(--serif);color:var(--ink);font-size:1.6rem;font-weight:300;line-height:1.3}.quiz-options{flex-direction:column;gap:10px;margin-bottom:32px;display:flex}.quiz-option{border-radius:var(--r-md);border:1.5px solid var(--surface-dim);cursor:pointer;align-items:flex-start;gap:12px;padding:14px 18px;transition:border-color .18s,background .18s,box-shadow .18s;display:flex}.quiz-option:hover{border-color:var(--gold);background:var(--gold-soft)}.quiz-option.selected{border-color:var(--gold);background:var(--gold-wash);box-shadow:0 0 0 3px var(--gold-soft)}.quiz-option.correct{border-color:var(--sage);background:var(--sage-wash)}.quiz-option.wrong{border-color:var(--clay);background:var(--clay-wash)}.quiz-option .opt-letter{width:24px;height:24px;color:var(--ink-faint);border:1.5px solid;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.72rem;font-weight:600;transition:background .18s,color .18s,border-color .18s;display:flex}.quiz-option.selected .opt-letter{background:var(--gold);border-color:var(--gold);color:#fff}.quiz-option.correct .opt-letter{background:var(--sage);border-color:var(--sage);color:#fff}.quiz-option.wrong .opt-letter{background:var(--clay);border-color:var(--clay);color:#fff}.quiz-option .opt-text{color:var(--ink);flex:1;font-size:.875rem;line-height:1.6}.quiz-option--multi .opt-letter{border-radius:6px}.quiz-opt-badge{border-radius:var(--r-pill,999px);font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;background:var(--surface);border:1.5px solid;flex-shrink:0;align-self:center;align-items:center;gap:5px;padding:3px 9px;font-size:.64rem;font-weight:700;display:inline-flex}.quiz-opt-badge-glyph{font-size:.8rem;line-height:1;font-family:var(--sans);font-weight:700}.quiz-opt-badge-text{white-space:nowrap}.quiz-opt-badge--correct{color:var(--sage)}.quiz-opt-badge--missed{color:var(--sage);opacity:.75}.quiz-opt-badge--wrong{color:var(--clay)}.q-type{border-radius:var(--r-pill);background:var(--gold-wash);color:var(--gold-deep);font-family:var(--sans);letter-spacing:.06em;margin-left:10px;padding:2px 8px;font-size:.62rem;font-weight:600}.quiz-blank-input{border-radius:var(--r-md);border:1.5px solid var(--surface-dim);background:var(--surface);width:100%;max-width:420px;font-family:var(--sans);color:var(--ink);outline:none;margin-bottom:32px;padding:13px 16px;font-size:.95rem;transition:border-color .18s,box-shadow .18s}.quiz-blank-input:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-soft)}.quiz-blank-input:disabled{opacity:.8}.quiz-feedback{border-radius:var(--r-md);animation:feedbackIn .3s var(--ease) both;margin-bottom:24px;padding:16px 18px}.quiz-feedback.correct{background:var(--sage-wash);border:1px solid #5e7d5833}.quiz-feedback.wrong{background:var(--clay-wash);border:1px solid #ad5c4233}.quiz-feedback .fb-label{letter-spacing:.1em;text-transform:uppercase;margin-bottom:6px;font-size:.72rem;font-weight:700}.quiz-feedback.correct .fb-label{color:var(--sage)}.quiz-feedback.wrong .fb-label{color:var(--clay)}.quiz-feedback p{color:var(--ink-muted);font-size:.85rem;line-height:1.6}.quiz-progress{gap:4px;margin-bottom:36px;display:flex}.quiz-pip{background:var(--surface-dim);border-radius:2px;flex:1;height:3px;transition:background .3s}.quiz-pip.done{background:var(--sage)}.quiz-pip.current{background:var(--gold)}.quiz-btn{background:var(--ink);color:var(--canvas);border-radius:var(--r-sm);font-family:var(--sans);letter-spacing:.02em;padding:12px 28px;font-size:.875rem;font-weight:500;transition:background .2s,transform .15s,box-shadow .2s}.quiz-btn:hover:not(:disabled){box-shadow:var(--shadow-md);background:#1a1612;transform:translateY(-1px)}.quiz-btn:disabled{opacity:.45;pointer-events:none}.journey-page{max-width:1080px;margin-inline:auto;padding:48px 52px}.j-head{margin-bottom:48px}.j-head h1{font-family:var(--serif);color:var(--ink);margin-top:14px;margin-bottom:8px;font-size:clamp(2rem,3.5vw,2.8rem);font-weight:300}.j-head p{color:var(--ink-muted);max-width:580px;font-size:.95rem;line-height:1.7}.j-stats{border-top:1px solid #2c28231a;border-bottom:1px solid #2c28231a;grid-template-columns:repeat(4,1fr);margin-bottom:60px;display:grid}.j-stat{border-right:1px solid #2c28231a;padding:24px 28px}.j-stat:last-child{border-right:none}.j-stat .e{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:10px;font-size:.7rem;font-weight:600}.j-stat .v{font-family:var(--serif);color:var(--ink);letter-spacing:-.015em;font-feature-settings:"tnum";margin-bottom:6px;font-size:2.2rem;font-weight:600;line-height:1}.j-stat .v .u{color:var(--ink-muted);margin-left:2px;font-size:1rem;font-weight:500}.j-stat .d{color:var(--ink-muted);align-items:center;gap:5px;font-size:.75rem;display:flex}.j-section{margin-bottom:60px;scroll-margin-top:24px}.lab{letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-size:.68rem;font-weight:600;font-family:var(--mono);margin-bottom:8px}.j-section h2{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;margin-bottom:8px;font-size:1.55rem;font-weight:500}.j-section p.intro{color:var(--ink-muted);max-width:600px;margin-bottom:24px;font-size:.875rem;line-height:1.7}.memory{background:var(--surface);border:1px solid #2c282314;border-left:3px solid var(--gold);border-radius:var(--r-md);overflow:hidden}.mline{border-bottom:1px solid #2c282312;align-items:flex-start;gap:14px;padding:14px 20px;display:flex}.mline:last-child{border-bottom:none}.mline .mark{color:var(--gold);flex-shrink:0;margin-top:3px}.mline div{font-family:var(--serif);color:var(--ink-muted);font-size:15px;line-height:1.6}.mline div b{color:var(--ink);font-style:normal;font-weight:500}.constellation{border-radius:var(--r-lg);background:var(--ink);margin-bottom:20px;overflow:hidden}.const-tooltip{pointer-events:none;background:var(--ink);color:var(--canvas);border-radius:var(--r-sm);box-shadow:var(--shadow-lg);opacity:0;z-index:10;border:1px solid #ffffff1a;padding:8px 12px;font-size:.78rem;transition:opacity .15s;position:absolute}.const-tooltip.show{opacity:1}.const-tooltip .nm{color:var(--canvas);margin-bottom:2px;font-weight:500}.const-tooltip .st{color:var(--ink-faint);align-items:center;font-size:.72rem;display:flex}.const-legend{border-top:1px solid #ffffff12;gap:16px;padding:12px 20px;display:flex}.const-legend .l{color:#f2ecdd80;align-items:center;gap:6px;font-size:.72rem;font-weight:500;display:flex}.const-legend .dt{border-radius:50%;flex-shrink:0;width:8px;height:8px}.mat-grid{grid-template-columns:repeat(4,1fr);gap:14px;display:grid}.mat{background:var(--surface);border-radius:var(--r-md);cursor:pointer;border:1px solid #2c282314;transition:box-shadow .2s,transform .2s,border-color .2s;overflow:hidden}.mat:hover{box-shadow:var(--shadow-md);border-color:#b07d1e4d;transform:translateY(-2px)}.mat .thumb{background:var(--gold-wash);width:100%;height:80px;color:var(--gold-deep);justify-content:center;align-items:center;transition:background .2s;display:flex}.mat:hover .thumb{background:var(--gold-soft)}.mat .body{padding:14px 16px}.mat .ttl{color:var(--ink);margin-bottom:4px;font-size:.83rem;font-weight:500;line-height:1.35}.mat .meta{color:var(--ink-faint);font-size:.7rem}.presence{justify-content:center;align-items:center;display:flex;position:relative}.presence svg{animation:3.2s ease-in-out infinite breathe}@keyframes breathe{0%,to{opacity:.9;transform:scale(1)}50%{opacity:1;transform:scale(1.12)}}.library-page{max-width:1080px;margin-inline:auto;padding:48px 52px}.library-context,.module-dossier{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.module-dossier+.premium-progress{max-width:420px;margin-top:18px}.course-grid{grid-template-columns:repeat(3,1fr);gap:16px;margin-top:28px;display:grid}.module-card{background:var(--surface);border-radius:var(--r-lg);cursor:pointer;border:1px solid #2c282312;padding:22px;transition:box-shadow .25s,transform .25s,border-color .25s;position:relative;overflow:hidden}.module-card:before{content:"";background:linear-gradient(135deg, var(--gold-soft) 0%, transparent 50%);opacity:0;transition:opacity .3s;position:absolute;inset:0}.module-card:hover{box-shadow:var(--shadow-md);border-color:var(--gold-wash);transform:translateY(-2px)}.module-card:hover:before{opacity:1}.module-card .mc-num{font-family:var(--mono);color:var(--gold);margin-bottom:8px;font-size:.7rem;font-weight:500;position:relative}.module-card h3{font-family:var(--serif);color:var(--ink);margin-bottom:6px;font-size:1rem;font-weight:400;line-height:1.3;position:relative}.module-card p{color:var(--ink-faint);margin-bottom:14px;font-size:.78rem;position:relative}.module-card-meta{color:var(--ink-faint);margin-top:10px;font-size:11px;position:relative}.module-card .mc-bar{background:var(--surface-dim);border-radius:2px;height:3px;position:relative}.module-card .mc-bar i{background:var(--gold);border-radius:2px;height:100%;display:block}.module-status{letter-spacing:.08em;text-transform:uppercase;border-radius:20px;padding:3px 8px;font-size:.65rem;font-weight:600;position:absolute;top:16px;right:16px}.status-done{background:var(--sage-wash);color:var(--sage)}.status-progress{background:var(--gold-wash);color:var(--gold-deep)}.status-locked{background:var(--surface-dim);color:var(--ink-faint)}.module-page .page-head{max-width:680px}.module-lesson-list{flex-direction:column;gap:14px;margin-bottom:36px;display:flex}.module-lesson{background:linear-gradient(180deg, var(--surface), var(--canvas-soft));border-radius:var(--r-xl);border:1px solid var(--hairline);align-items:center;gap:16px;padding:18px 20px;text-decoration:none;transition:box-shadow .2s,transform .2s,border-color .2s;display:flex}.module-lesson:hover{box-shadow:var(--shadow-md);transform:translate(3px)}.module-lesson.current{box-shadow:var(--focus-ring);border-color:#b07d1e6b}.module-lesson-index{background:var(--surface-dim);width:34px;height:34px;color:var(--ink-faint);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.78rem;font-weight:700;transition:background .3s;display:flex}.module-lesson.current .module-lesson-index{background:var(--gold);color:var(--canvas)}.module-lesson.done .module-lesson-index{background:var(--sage);color:#fff}.module-lesson-title{color:var(--ink);margin-bottom:2px;font-size:.94rem;font-weight:600}.module-lesson-meta{color:var(--ink-faint);font-size:.78rem}.module-lesson-badge{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);background:var(--gold-soft);border:1px solid var(--gold-wash);border-radius:var(--r-pill);padding:5px 9px;font-size:.66rem;font-weight:700}.settings-page{grid-template-columns:repeat(auto-fit,minmax(min(440px,100%),1fr));align-items:stretch;gap:24px;max-width:1160px;margin-inline:auto;padding:48px 64px 80px;display:grid}.settings-page>.page-head{grid-column:1/-1;margin-bottom:4px}.settings-section--wide{grid-column:1/-1}.settings-section--center{flex-direction:column;display:flex}.settings-section--center>.usage-card{margin-top:auto;margin-bottom:auto}.usage-card{border:1px solid var(--hairline);background:var(--surface-raise,#fff);border-radius:14px;padding:20px 22px}.usage-card--muted{color:var(--ink-faint);font-size:.9rem}.usage-card-top{justify-content:space-between;align-items:center;gap:16px;margin-bottom:12px;display:flex}.usage-reset{color:var(--ink);font-size:.95rem;font-weight:500}.usage-pct{color:var(--ink);font-variant-numeric:tabular-nums;white-space:nowrap;flex-shrink:0;font-size:.85rem;font-weight:600}.usage-bar{background:var(--surface-dim,#ece8e0);border-radius:999px;height:10px;overflow:hidden}.usage-bar-fill{background:var(--gold,#b8893a);border-radius:999px;height:100%;transition:width .4s}.usage-bar-fill.is-warn{background:#d99a2b}.usage-bar-fill.is-danger{background:var(--clay,#c0492f)}.usage-foot{color:var(--ink-muted);margin-top:10px;font-size:.78rem}.profile-stats{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;margin-top:22px;display:grid}.profile-stat{border:1px solid var(--hairline);background:var(--surface-raise,#ffffff73);border-radius:12px;padding:12px 14px}.profile-stat-label{font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--ink-muted);margin-bottom:5px;font-size:.62rem}.profile-stat-value{color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:.95rem;font-weight:500;overflow:hidden}.mem-backdrop{z-index:1000;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#221d1273;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.mem-modal{background:var(--canvas,#fbf8f2);width:100%;max-width:640px;max-height:80vh;box-shadow:var(--shadow-lg,0 24px 60px #00000040);border-radius:18px;flex-direction:column;display:flex;overflow:hidden}.mem-modal-head{border-bottom:1px solid var(--hairline);justify-content:space-between;align-items:center;padding:20px 24px;display:flex}.mem-modal-head h3{font-family:var(--serif);color:var(--ink);margin:0;font-size:1.2rem}.mem-close{color:var(--ink-muted);cursor:pointer;background:0 0;border:none;padding:0 4px;font-size:1.6rem;line-height:1}.mem-close:hover{color:var(--ink)}.mem-modal-body{padding:16px 24px 24px;overflow-y:auto}.mem-empty{color:var(--ink-muted);text-align:center;padding:24px 0;font-size:.9rem}.mem-group{margin-top:18px}.mem-group:first-child{margin-top:4px}.mem-group-label{font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--gold-deep,#8a6d3b);margin-bottom:8px;font-size:.62rem}.mem-list{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.mem-item{color:var(--ink);justify-content:space-between;align-items:baseline;gap:12px;font-size:.9rem;line-height:1.5;display:flex}.mem-fact{flex:1}.mem-date{color:var(--ink-faint);white-space:nowrap;flex-shrink:0;font-size:.72rem}.settings-section{margin-bottom:0}.settings-section h2{font-family:var(--serif);color:var(--ink);border-bottom:1px solid #2c282312;margin-bottom:16px;padding-bottom:10px;font-size:1.1rem;font-weight:400}.setting-row{border-bottom:1px solid #2c28230d;justify-content:space-between;align-items:center;padding:14px 0;display:flex}.setting-row .label{color:var(--ink);font-size:.875rem;font-weight:500}.setting-row .desc{color:var(--ink-faint);margin-top:2px;font-size:.78rem}.toggle{background:var(--surface-dim);cursor:pointer;border-radius:11px;flex-shrink:0;width:40px;height:22px;transition:background .2s;position:relative}.toggle.on{background:var(--gold)}.toggle:after{content:"";width:16px;height:16px;transition:transform .2s var(--ease-soft);background:#fff;border-radius:50%;position:absolute;top:3px;left:3px}.toggle.on:after{transform:translate(18px)}.toggle:disabled,.toggle[disabled]{cursor:not-allowed}.settings-section-sub{color:var(--ink-muted);margin:-8px 0 18px;font-size:.82rem;line-height:1.55}.settings-avatar{background:linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);color:#fff;width:44px;height:44px;font-family:var(--serif);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:1.15rem;font-weight:500;display:flex;box-shadow:0 2px 8px #b089382e}.settings-link{all:unset;color:var(--gold-deep);cursor:pointer;letter-spacing:.03em;border-bottom:1px solid #0000;font-size:.72rem;transition:border-color .16s,color .16s;display:inline-block}.settings-link:hover{color:var(--gold);border-bottom-color:var(--gold-wash)}.settings-input{border:1px solid var(--hairline);border-radius:var(--r-sm);font-family:var(--sans);color:var(--ink);background:var(--canvas);outline:none;padding:8px 12px;font-size:.9rem;transition:border-color .16s,box-shadow .16s}.settings-input:focus{border-color:var(--gold);box-shadow:0 0 0 3px var(--gold-wash)}.settings-field{border-bottom:1px solid #2c28230d;padding:18px 0}.settings-field:last-child{border-bottom:none}.settings-field-label{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted);font-size:.68rem;font-weight:600;font-family:var(--mono);margin-bottom:12px}.settings-field-hint{color:var(--ink-faint);margin-top:10px;font-size:.78rem;line-height:1.5}.settings-chips{flex-wrap:wrap;gap:8px;display:flex}.settings-chip{all:unset;border:1px solid var(--hairline);border-radius:var(--r-pill,999px);background:var(--surface);color:var(--ink-muted);font-size:.82rem;font-family:var(--sans);cursor:pointer;align-items:center;gap:8px;padding:8px 14px;transition:border-color .16s,background .16s,color .16s;display:inline-flex}.settings-chip:hover{border-color:var(--gold-wash);background:var(--gold-soft);color:var(--gold-deep)}.settings-chip.is-selected{border-color:var(--gold);background:var(--gold-soft);color:var(--gold-deep);box-shadow:inset 0 0 0 1px var(--gold);font-weight:500}.settings-segmented{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.settings-seg{all:unset;border:1px solid var(--hairline);border-radius:var(--r-md,12px);background:var(--surface);cursor:pointer;flex-direction:column;gap:3px;padding:12px 14px;transition:border-color .16s,background .16s;display:flex}.settings-seg:hover{border-color:var(--gold-wash);background:var(--gold-soft)}.settings-seg.is-selected{border-color:var(--gold);background:var(--gold-soft);box-shadow:inset 0 0 0 1px var(--gold)}.settings-seg-title{color:var(--ink);font-size:.88rem;font-weight:500;font-family:var(--sans)}.settings-seg.is-selected .settings-seg-title{color:var(--gold-deep)}.settings-seg-desc{color:var(--ink-faint);font-size:.7rem;line-height:1.4}.settings-quick{flex-wrap:wrap;gap:6px;display:flex}.settings-pill{all:unset;color:var(--ink-faint);border:1px solid var(--hairline);border-radius:var(--r-pill,999px);cursor:pointer;background:0 0;padding:4px 11px;font-size:.72rem;transition:border-color .16s,color .16s,background .16s}.settings-pill:hover{border-color:var(--gold-wash);color:var(--gold-deep);background:var(--gold-soft)}.settings-pill.is-selected{border-color:var(--gold);color:var(--gold-deep);background:var(--gold-soft);font-weight:500}.settings-action-btn{all:unset;border:1px solid var(--gold);border-radius:var(--r-sm);color:var(--gold-deep);font-family:var(--sans);cursor:pointer;white-space:nowrap;background:0 0;flex-shrink:0;padding:8px 16px;font-size:.82rem;font-weight:500;transition:background .18s,color .18s,border-color .18s;display:inline-block}.settings-action-btn:hover:not(:disabled){background:var(--gold-soft)}.settings-action-btn:disabled{opacity:.55;cursor:not-allowed;border-color:var(--hairline);color:var(--ink-faint)}.settings-action-btn--clay{border-color:var(--clay);color:var(--clay)}.settings-action-btn--clay:hover:not(:disabled){background:var(--clay-wash)}.totp-status{border-radius:var(--r-pill,999px);font-size:10px;font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;padding:2px 10px;font-weight:600;display:inline-block}.totp-status--on{background:var(--sage-wash,#87a87829);color:var(--sage,#6f8c5a)}.totp-status--off{background:var(--surface-dim);color:var(--ink-faint)}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.001ms!important;animation-duration:.001ms!important;animation-iteration-count:1!important}.streak-flame,.streak-flame-ring,.confetti-piece,.skeleton{animation:none!important}.cert-card:hover,.module-card:hover,.td-lesson-card:hover{transform:none!important}}body.app-large-text .lr-transcript,body.app-large-text .lr-prose,body.app-large-text .rv-msg-text,body.app-large-text .rv-prose{font-size:1.15em;line-height:1.7}body.app-large-text .lr-prose p,body.app-large-text .lr-prose li,body.app-large-text .rv-msg-text p,body.app-large-text .rv-msg-text li{font-size:inherit;line-height:inherit}body.app-large-text .rv-msg--user span{font-size:1.15em}.modal-backdrop{-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);z-index:100;background:#14100a5c;justify-content:center;align-items:center;padding:24px;animation:.16s ease-out tp-fade;display:flex;position:fixed;inset:0}@keyframes tp-fade{0%{opacity:0}to{opacity:1}}.modal-card{background:var(--canvas);border:1px solid var(--hairline);border-radius:16px;flex-direction:column;width:100%;max-width:440px;max-height:90vh;animation:.2s cubic-bezier(.18,.85,.36,1.15) tp-pop;display:flex;overflow:hidden;box-shadow:0 12px 40px #14100a2e}.modal-body{min-height:0;overflow-y:auto}@keyframes tp-pop{0%{opacity:0;transform:translateY(8px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}.modal-head{border-bottom:1px solid var(--hairline);justify-content:space-between;align-items:center;padding:18px 22px 14px;display:flex}.modal-head h3{font-family:var(--serif);color:var(--ink);margin:0;font-size:1.05rem;font-weight:500}.modal-close{all:unset;cursor:pointer;width:28px;height:28px;color:var(--ink-muted);border-radius:50%;justify-content:center;align-items:center;font-size:1.4rem;line-height:1;transition:background .16s,color .16s;display:flex}.modal-close:hover{background:var(--surface-dim);color:var(--ink)}.modal-body{padding:18px 22px 22px}.totp-modal-lead{color:var(--ink-muted);margin:0 0 16px;font-size:.88rem;line-height:1.6}.totp-modal-label{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-muted);font-size:.68rem;font-weight:600;font-family:var(--mono);margin-bottom:6px;display:block}.totp-modal-error{color:var(--clay);margin:10px 0 0;font-size:.82rem;line-height:1.45}.totp-modal-actions{border-top:1px solid var(--hairline);justify-content:flex-end;align-items:center;gap:12px;margin-top:20px;padding-top:18px;display:flex}.totp-qr-wrap{flex-direction:column;align-items:center;gap:12px;margin:4px 0 18px;display:flex}.totp-qr{border:1px solid var(--hairline);background:#fff;border-radius:12px;padding:12px;box-shadow:0 1px 3px #14100a0f}.totp-secret-fallback{text-align:center;color:var(--ink-muted);font-size:.78rem}.totp-secret-fallback code{background:var(--surface-dim);font-family:var(--mono);letter-spacing:.04em;color:var(--ink);-webkit-user-select:all;user-select:all;border-radius:6px;margin-top:2px;padding:4px 10px;font-size:.76rem;display:inline-block}.settings-signout{all:unset;border:1.5px solid var(--clay);border-radius:var(--r-sm);color:var(--clay);font-family:var(--sans);cursor:pointer;background:0 0;padding:8px 18px;font-size:.82rem;font-weight:500;transition:background .18s,color .18s}.settings-signout:hover{background:var(--clay-wash)}.btn{background:var(--ink);color:var(--canvas);border-radius:var(--r-sm);font-family:var(--sans);letter-spacing:.02em;align-items:center;gap:8px;padding:11px 22px;font-size:.875rem;font-weight:500;text-decoration:none;transition:background .2s,transform .15s,box-shadow .2s;display:inline-flex}.btn:hover{box-shadow:var(--shadow-md);background:#1a1612;transform:translateY(-1px)}.btn .arr{transition:transform .2s var(--ease)}.btn:hover .arr{transform:translate(3px)}.btn-ghost{color:var(--ink-muted);border:1.5px solid var(--surface-dim);background:0 0}.btn-ghost:hover{background:var(--surface-dim);color:var(--ink);box-shadow:none}.btn-gold{background:var(--gold);color:var(--ink)}.btn-gold:hover{background:var(--gold-deep);color:var(--canvas)}.page-head{margin-bottom:44px}.page-head h1{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;margin-top:12px;font-size:clamp(2rem,3vw,2.6rem);font-weight:300}.page-head p{color:var(--ink-muted);max-width:580px;margin-top:8px;font-size:.95rem;line-height:1.7}.scroll{height:100%;overflow:hidden auto}@keyframes shimmer{to{transform:translate(100%)}}@keyframes paneIn{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes msgIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes feedbackIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes starIn{0%{opacity:0;transform:scale(.5)}to{opacity:1;transform:scale(1)}}@keyframes starPulse{0%,to{opacity:.85;transform:scale(1)}50%{opacity:1;transform:scale(1.15)}}@keyframes mmDash{to{stroke-dashoffset:0}}@keyframes adaptPulse{0%,to{box-shadow:0 0 0 0 var(--gold-glow)}50%{box-shadow:0 0 0 8px #0000}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.sophia-bar{border-radius:var(--r-xl);background:var(--surface);box-shadow:0 2px 12px #2c28230d, 0 0 0 0 var(--gold-glow);transition:box-shadow .25s var(--ease-soft), border-color .25s;border:1px solid #2c28231c;flex-direction:column;gap:0;display:flex;overflow:hidden}.sophia-bar:focus-within{box-shadow:0 4px 24px #2c282314}.sophia-response{overflow:hidden}.sophia-response-inner{background:var(--surface-raise);border-bottom:1px solid #2c282312;padding:22px 22px 18px;position:relative}.sophia-dismiss{cursor:pointer;width:24px;height:24px;color:var(--ink-faint);border-radius:var(--r-sm);background:0 0;border:none;justify-content:center;align-items:center;font-size:18px;line-height:1;transition:color .15s,background .15s;display:flex;position:absolute;top:14px;right:14px}.sophia-dismiss:hover{color:var(--ink-muted);background:#2c28230f}.sophia-resp-head{align-items:center;gap:10px;margin-bottom:12px;display:flex}.sophia-resp-who{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);font-size:11px;font-weight:500}.sophia-resp-text{font-family:var(--serif);color:var(--ink);max-width:640px;margin:0 0 16px;font-size:15.5px;font-weight:400;line-height:1.6}.sophia-thinking{align-items:center;gap:6px;padding:4px 0 6px;display:flex}.sophia-thinking span{background:var(--gold);opacity:.6;width:6px;height:6px;animation:thinkDot 1.4s var(--ease-soft) infinite;border-radius:50%;display:inline-block}.sophia-thinking span:nth-child(2){animation-delay:.16s}.sophia-thinking span:nth-child(3){animation-delay:.32s}@keyframes thinkDot{0%,80%,to{opacity:.4;transform:scale(.7)}40%{opacity:1;transform:scale(1)}}.sophia-cards{flex-direction:column;gap:8px;display:flex}.sophia-card{background:var(--surface);border:1px solid #2c282317;border-left:3px solid var(--gold);border-radius:var(--r-md);align-items:center;gap:14px;padding:12px 14px;text-decoration:none;transition:background .18s,transform .18s,box-shadow .18s;display:flex}.sophia-card:hover{background:var(--canvas);transform:translate(2px);box-shadow:0 2px 8px #2c28230f}.sophia-card-icon{border-radius:var(--r-sm);background:var(--gold-soft);border:1px solid var(--gold-wash);width:34px;height:34px;color:var(--gold-deep);flex-shrink:0;justify-content:center;align-items:center;display:flex}.sophia-card-body{flex:1;min-width:0}.sophia-card-label{font-family:var(--mono);letter-spacing:.07em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:2px;font-size:10px;font-weight:500;display:block}.sophia-card-title{font-family:var(--serif);color:var(--ink);white-space:nowrap;text-overflow:ellipsis;font-size:14.5px;font-weight:500;line-height:1.3;overflow:hidden}.sophia-card-meta{color:var(--ink-muted);white-space:nowrap;text-overflow:ellipsis;margin-top:2px;font-size:12px;overflow:hidden}.sophia-card-cta{color:var(--gold-deep);border-radius:var(--r-sm);background:var(--gold-soft);white-space:nowrap;flex-shrink:0;align-items:center;gap:5px;padding:5px 10px;font-size:12px;font-weight:600;transition:background .15s;display:flex}.sophia-card:hover .sophia-card-cta{background:var(--gold-wash)}.sophia-input-row{background:0 0;align-items:center;gap:10px;padding:13px 16px;transition:background .2s;display:flex}.sophia-input-row.focused{background:#b07d1e05}.sophia-input{font-family:var(--sans);color:var(--ink);caret-color:var(--gold);background:0 0;border:none;outline:none;flex:1;font-size:14.5px}.sophia-input::placeholder{color:var(--ink-faint)}.sophia-send{border-radius:var(--r-sm);cursor:pointer;width:30px;height:30px;color:var(--ink-faint);background:0 0;border:none;flex-shrink:0;justify-content:center;align-items:center;transition:color .15s,background .15s;display:flex}.sophia-send.active{color:var(--gold-deep);background:var(--gold-soft)}.sophia-send:hover.active{background:var(--gold-wash)}.sophia-chips{flex-wrap:wrap;gap:7px;padding:0 16px 13px;display:flex}.sophia-chip{font-family:var(--sans);color:var(--ink-muted);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #2c282321;border-radius:100px;align-items:center;padding:5px 12px;font-size:12px;font-weight:500;transition:border-color .15s,color .15s,background .15s;display:inline-flex}.sophia-chip:hover{border-color:var(--gold);color:var(--gold-deep);background:var(--gold-soft)}.lr-shell{background:var(--canvas);flex-direction:column;height:100%;display:flex;overflow:hidden}.lr-bar{background:var(--surface);z-index:50;border-bottom:1px solid #2c282312;flex-shrink:0;align-items:center;gap:20px;padding:12px 28px;display:flex;position:relative}.lr-crumb{color:var(--ink-faint);align-items:center;gap:6px;font-size:.72rem;font-weight:500;display:flex}.lr-crumb-link{color:var(--ink-muted);text-decoration:none;transition:color .15s}.lr-crumb-link:hover{color:var(--gold)}.lr-crumb-sep{opacity:.35}.lr-crumb-current{color:var(--ink);font-weight:600}.lr-bar-progress{flex:1;align-items:center;gap:10px;display:flex}.lr-bar-track{background:var(--surface-dim);border-radius:2px;flex:1;height:3px;overflow:hidden}.lr-bar-fill{background:var(--gold);border-radius:2px;height:100%}.lr-bar-pct{color:var(--ink-faint);font-size:.7rem;font-family:var(--mono);min-width:28px}.lr-bar-actions{gap:8px;display:flex}.lr-bar-btn{color:var(--ink-muted);cursor:pointer;background:0 0;border:1px solid #2c28231f;border-radius:20px;align-items:center;padding:5px 13px;font-size:.74rem;font-weight:500;text-decoration:none;transition:background .15s,color .15s;display:inline-flex}.lr-bar-btn:hover{background:var(--gold-soft);color:var(--gold-deep);border-color:var(--gold-wash)}.lr-main{flex:1;min-height:0;display:flex;overflow:hidden}.lr-sophia-col{background:var(--surface);border-right:1px solid #2c282312;flex-direction:column;flex-shrink:0;width:360px;display:flex;overflow:hidden}.lr-orb-wrap{border-bottom:1px solid #2c282312;flex-shrink:0;align-items:center;gap:12px;padding:16px 18px 14px;display:flex;position:relative}.lr-orb-meta{flex:1;min-width:0}.lr-orb-name{font-family:var(--serif);color:var(--ink);font-size:.95rem;font-weight:500}.lr-orb-status{color:var(--ink-muted);align-items:center;gap:5px;margin-top:2px;font-size:.68rem;display:flex}.lr-orb-pip{border-radius:50%;flex-shrink:0;width:6px;height:6px}.lr-orb-pip--idle{background:var(--ink-ghost);animation:3s ease-in-out infinite breathe}.lr-orb-pip--teaching{background:var(--gold);animation:2s ease-in-out infinite breathe}.lr-orb-pip--thinking{background:#3b7ea1;animation:1s ease-in-out infinite breathe}.lr-orb-pip--listening{background:var(--sage);animation:.7s ease-in-out infinite breathe}.lr-sophia-using{flex-direction:column;gap:1px;display:flex}.lr-sophia-using-lbl{letter-spacing:.09em;text-transform:uppercase;color:var(--gold-deep);font-size:.58rem;font-weight:700}.lr-sophia-using span{color:var(--ink-muted);font-size:.72rem}.lr-sophia-using b{color:var(--ink);font-weight:600}.lr-source-strip{flex-wrap:wrap;flex-shrink:0;gap:7px;padding:12px 16px 0;display:flex}.lr-source-strip .source-pill{padding:5px 9px;font-size:10.5px}.sophia-orb{flex-shrink:0;justify-content:center;align-items:center;width:44px;height:44px;display:flex;position:relative}.sophia-orb-core{background:radial-gradient(circle at 38% 35%, var(--gold), #7a5410);z-index:2;border-radius:50%;width:20px;height:20px;animation:3.5s ease-in-out infinite orbBreath;position:relative;box-shadow:0 0 10px #b07d1e66}.sophia-orb--active .sophia-orb-core{animation:1.8s ease-in-out infinite orbBreath;box-shadow:0 0 18px #b07d1eb3}.sophia-orb-ring{border:1px solid #b07d1e38;border-radius:50%;animation:3s ease-in-out infinite orbPulse;position:absolute}.sophia-orb-ring--1{width:30px;height:30px;animation-delay:0s}.sophia-orb-ring--2{border-color:#b07d1e1a;width:40px;height:40px;animation-delay:.4s}.sophia-orb-ring--3{border-color:#b07d1e0f;width:44px;height:44px;animation-delay:.8s}.sophia-orb--active .sophia-orb-ring{animation-duration:1.6s}.sophia-orb-shimmer{background:conic-gradient(#0000 0deg,#b07d1e33 120deg,#0000 240deg);border-radius:50%;width:44px;height:44px;animation:1.2s linear infinite orbSpin;position:absolute}.sophia-orb-pulse{background:radial-gradient(circle,#5e7d5826 0%,#0000 70%);border-radius:50%;width:44px;height:44px;animation:.7s ease-in-out infinite orbBreath;position:absolute}@keyframes orbBreath{0%,to{opacity:1;transform:scale(1)}50%{opacity:.85;transform:scale(1.08)}}@keyframes orbPulse{0%,to{opacity:.6;transform:scale(1)}50%{opacity:.15;transform:scale(1.15)}}@keyframes orbSpin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.lr-aside{background:var(--gold-soft);border:1px solid var(--gold-wash);border-radius:var(--r-md);flex-shrink:0;margin:12px 16px;padding:12px 14px}.lr-aside-lbl{letter-spacing:.09em;text-transform:uppercase;color:var(--gold-deep);align-items:center;gap:5px;margin-bottom:7px;font-size:.62rem;font-weight:700;display:flex}.lr-aside-text{color:var(--ink-muted);font-size:.82rem;line-height:1.65}.lr-thread{flex-direction:column;flex:1;gap:22px;min-height:0;padding:18px 18px 24px;display:flex;overflow-y:auto}.lr-msg{align-items:flex-start;gap:10px;display:flex}.lr-msg--user{flex-direction:row-reverse}.lr-msg-av{background:linear-gradient(135deg, var(--gold) 0%, var(--gold-deep) 100%);color:#fff;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;margin-top:5px;display:flex;box-shadow:0 1px 3px #b0893847}.lr-msg-av svg{width:10px;height:10px}.lr-msg-body{flex:1;min-width:0}.lr-msg--user .lr-msg-body{flex:0 auto;max-width:85%}.lr-msg-who{letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);font-size:.64rem;font-weight:600;font-family:var(--mono);margin-bottom:6px}.lr-msg--user .lr-msg-who{display:none}.lr-msg-bubble{color:var(--ink);background:0 0;border:none;border-radius:0;padding:0;font-size:.88rem;line-height:1.62}.lr-msg--sophia .lr-msg-bubble{background:0 0;border:none;padding:0}.lr-msg--user .lr-msg-bubble{background:var(--ink);color:var(--canvas);word-break:break-word;border:none;border-radius:16px 16px 4px;padding:10px 14px;font-size:.9rem;line-height:1.5;display:inline-block;box-shadow:0 1px 2px #00000014}.lr-msg-source{color:var(--ink-faint);font-size:.62rem;font-family:var(--mono);margin-top:4px;padding-left:2px}.lr-resume-btn{color:var(--gold-deep);background:var(--gold-wash);border:1px solid var(--gold-wash);cursor:pointer;border-radius:20px;margin-top:8px;padding:5px 12px;font-size:.72rem;font-weight:600;transition:background .15s}.lr-resume-btn:hover{background:var(--gold-soft)}.lr-chips{border-top:1px solid #2c282312;flex-wrap:wrap;flex-shrink:0;gap:5px;padding:8px 12px;display:flex}.lr-tuners{border-top:1px solid #2c28230f;flex-shrink:0;padding:8px 14px 6px}.lr-ask-bar{background:var(--surface);border-top:1px solid #2c282314;flex-shrink:0;align-items:flex-end;gap:8px;padding:10px 14px;display:flex}.lr-ask-input{resize:none;border-radius:var(--r-md);background:var(--canvas);font-family:var(--sans);color:var(--ink);border:1px solid #2c28231f;flex:1;min-height:40px;max-height:200px;padding:9px 12px;font-size:.82rem;line-height:1.5;transition:border-color .15s;overflow-y:auto}.lr-ask-input::placeholder{color:var(--ink-faint)}.lr-ask-input:focus{border-color:var(--gold);outline:none}.lr-ask-send{background:var(--gold);width:36px;height:36px;color:var(--canvas);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:transform .15s,background .15s;display:flex}.lr-ask-send:hover{background:var(--gold-deep);transform:scale(1.08)}.lr-ask-send.is-stop{background:var(--ink);color:var(--canvas)}.lr-ask-send.is-stop:hover{background:#1a1612;transform:none}.lr-content-col{flex-direction:column;flex:1;min-width:0;display:flex;overflow:hidden}.lr-study-tabs{border-bottom:1px solid var(--hairline);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);background:#fffdf8c2;flex-shrink:0;align-items:center;gap:6px;padding:12px 28px;display:flex}.lr-study-tab{border-radius:var(--r-pill);color:var(--ink-faint);letter-spacing:.01em;border:1px solid #0000;align-items:center;gap:6px;padding:7px 13px;font-size:.76rem;font-weight:650;transition:background .18s,color .18s,border-color .18s,box-shadow .18s;display:inline-flex}.lr-study-tab:hover{background:var(--gold-soft);color:var(--gold-deep)}.lr-study-tab.active{color:var(--ink);background:var(--surface-glass);border-color:#b07d1e47;box-shadow:inset 0 1px #ffffffb3,0 8px 22px #2c28230d}.lr-study-panel{background:radial-gradient(circle at 18% 0%, #d4a03c1a, transparent 28%), radial-gradient(circle at 88% 12%, #b59adf14, transparent 30%), var(--canvas);flex:1;padding:clamp(30px,5vw,58px);overflow:hidden auto}.lr-study-head{max-width:760px;margin-bottom:30px}.lr-study-head--center{text-align:center;margin-left:auto;margin-right:auto}.lr-study-head--center .premium-kicker{justify-content:center}.lr-study-head h1{font-family:var(--serif);letter-spacing:-.045em;color:var(--ink);margin:14px 0 12px;font-size:clamp(2rem,4vw,3.25rem);font-weight:560;line-height:1.02}.lr-study-head p{color:var(--ink-muted);max-width:680px;font-size:.94rem;line-height:1.7}.lr-study-head--center p{margin-left:auto;margin-right:auto}.lr-study-sources{flex-wrap:wrap;gap:8px;margin-top:18px;display:flex}.lr-doc-body{gap:18px;max-width:880px;display:grid}.lr-doc-section{border:1px solid var(--hairline);background:var(--surface-glass);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);border-radius:28px;grid-template-columns:46px minmax(0,1fr);gap:18px;padding:24px;display:grid;box-shadow:inset 0 1px #ffffffb3}.lr-doc-num{font-family:var(--mono);color:var(--gold-deep);letter-spacing:.1em;font-size:.72rem;font-weight:800}.lr-doc-section h2{font-family:var(--serif);color:var(--ink);letter-spacing:-.025em;margin-bottom:10px;font-size:1.35rem;line-height:1.2}.lr-doc-section p{color:var(--ink-muted);font-size:.95rem;line-height:1.82}.lr-doc-callout{border:1px solid var(--gold-wash);background:var(--gold-soft);color:var(--ink);border-radius:18px;align-items:flex-start;gap:10px;margin-top:16px;padding:13px 15px;font-size:.84rem;line-height:1.62;display:flex}.lr-doc-callout svg{color:var(--gold-deep);flex-shrink:0;margin-top:3px}.lr-mindmap{flex-direction:column;align-items:center;gap:24px;width:100%;max-width:980px;min-height:0;margin:26px auto 0;display:flex}.lr-map-center{background:var(--ink);max-width:260px;color:var(--canvas);font-family:var(--serif);text-align:center;box-shadow:var(--shadow-premium);z-index:2;border-radius:999px;padding:24px 30px;font-size:1.15rem;line-height:1.15}.lr-map-ring{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;width:100%;max-width:820px;display:grid}.lr-map-node{border:1px solid var(--hairline);background:var(--surface-glass);border-radius:24px;width:100%;min-height:132px;padding:18px 20px;box-shadow:inset 0 1px #ffffffb3}.lr-map-node span{color:var(--gold-deep);font-family:var(--mono);letter-spacing:.1em;margin-bottom:8px;font-size:.64rem;font-weight:800;display:block}.lr-map-node b{color:var(--ink);margin-bottom:6px;font-size:.92rem;display:block}.lr-map-node small{color:var(--ink-muted);font-size:.78rem;line-height:1.45;display:block}.lr-map-node--1,.lr-map-node--2,.lr-map-node--3,.lr-map-node--4,.lr-map-node--5,.lr-map-node--6{position:static;transform:none}.lr-study-caption{color:var(--ink-faint);text-align:center;margin-top:18px;font-style:italic}.lr-card-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:900px;display:grid}.lr-flip-card{border:1px solid var(--hairline);background:radial-gradient(circle at 20% 0%, #d4a03c1c, transparent 38%), var(--surface-glass);text-align:left;min-height:210px;transition:transform .2s var(--ease-soft), box-shadow .2s, background .2s;border-radius:28px;flex-direction:column;padding:22px;display:flex;box-shadow:inset 0 1px #ffffffb3}.lr-flip-card:hover{box-shadow:var(--shadow-premium);transform:translateY(-2px)}.lr-flip-card.flipped{background:radial-gradient(circle at 84% 0%, #5e7d581f, transparent 34%), var(--surface-glass)}.lr-card-label{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:30px;font-size:.65rem;font-weight:800}.lr-card-front{font-family:var(--serif);color:var(--ink);font-size:1.45rem;line-height:1.18}.lr-flip-card.flipped .lr-card-front{font-family:var(--sans);color:var(--ink-muted);font-size:.9rem;line-height:1.65}.lr-card-hint{color:var(--ink-faint);margin-top:auto;font-size:.72rem}.lr-visual-flow{grid-template-columns:repeat(4,minmax(0,1fr));gap:18px;max-width:980px;margin:34px auto 0;display:grid}.lr-visual-step{border:1px solid var(--hairline);background:linear-gradient(180deg, var(--surface-glass), #faf4e9bd);border-radius:28px;min-height:230px;padding:22px;box-shadow:inset 0 1px #ffffffb3}.lr-visual-step span{color:var(--gold-deep);font-family:var(--mono);letter-spacing:.1em;margin-bottom:22px;font-size:.72rem;font-weight:800;display:inline-flex}.lr-visual-step h3{font-family:var(--serif);color:var(--ink);margin-bottom:10px;font-size:1.15rem;line-height:1.12}.lr-visual-step p{color:var(--ink-muted);font-size:.84rem;line-height:1.55}.lr-prompt-grid{gap:16px;max-width:920px;display:grid}.lr-prompt-card{border:1px solid var(--hairline);background:var(--surface-glass);border-radius:26px;overflow:hidden;box-shadow:inset 0 1px #ffffffb3}.lr-prompt-card-head{justify-content:space-between;gap:14px;padding:16px 18px 0;display:flex}.lr-prompt-card-head span{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;font-size:.64rem;font-weight:800}.lr-prompt-card-head button{border-radius:var(--r-pill);background:var(--gold-soft);border:1px solid var(--gold-wash);color:var(--gold-deep);padding:6px 13px;font-size:.72rem;font-weight:700}.lr-prompt-card h2{font-family:var(--serif);color:var(--ink);padding:6px 18px 0;font-size:1.12rem}.lr-prompt-card p{color:var(--ink-muted);padding:6px 18px 14px;font-size:.82rem;line-height:1.5}.lr-prompt-card pre{border-top:1px solid var(--hairline);color:var(--ink-muted);white-space:pre-wrap;word-break:break-word;font-family:var(--mono);background:#2c282309;margin:0;padding:15px 18px 18px;font-size:.74rem;line-height:1.65}.lr-empty-card{border:1px solid var(--hairline);background:var(--surface-glass);max-width:680px;color:var(--ink-muted);border-radius:24px;padding:28px}.lr-audio-pane{flex-direction:column;flex:auto;min-height:0}.lr-player{background:var(--surface);border-bottom:1px solid #2c282314;flex-direction:column;flex:auto;min-height:0;padding:20px 28px 16px;display:flex}.lr-player-top{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.lr-player-chapter{font-family:var(--serif);color:var(--ink);font-size:1.1rem;font-weight:500}.lr-player-label{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:4px;font-size:.62rem;font-weight:700}.lr-player-module{color:var(--ink-faint);margin-top:3px;font-size:.72rem;font-weight:500}.lr-waveform{align-items:center;gap:2px;height:36px;display:flex}.lr-waveform-bar{background:var(--gold);border-radius:2px;width:3px;min-height:4px}.lr-player-controls{align-items:center;gap:14px;display:flex}.lr-play-btn{background:var(--gold);width:44px;height:44px;color:var(--canvas);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:transform .15s,background .15s;display:flex;box-shadow:0 2px 8px #b07d1e59}.lr-play-btn:hover{background:var(--gold-deep);transform:scale(1.06)}.lr-play-btn--playing{background:var(--gold-deep)}.lr-player-time{font-family:var(--mono);color:var(--ink-faint);align-items:center;gap:4px;font-size:.75rem;display:flex}.lr-player-time-sep{opacity:.4}.lr-next-btn{color:var(--gold-deep);background:var(--gold-soft);border:1px solid var(--gold-wash);cursor:pointer;border-radius:20px;margin-left:auto;padding:6px 14px;font-size:.76rem;font-weight:600;text-decoration:none;transition:background .15s}.lr-next-btn:hover{background:var(--gold-wash)}.lr-speed{align-items:center;gap:4px;margin-left:auto;display:flex}.lr-speed-btn{font-family:var(--mono);color:var(--ink-muted);background:var(--canvas);cursor:pointer;border:1px solid #2c28231f;border-radius:20px;padding:5px 10px;font-size:.72rem;font-weight:700;transition:border-color .15s,color .15s,background .15s}.lr-speed-btn:hover{border-color:var(--gold-wash);color:var(--gold-deep)}.lr-speed-menu{gap:4px;display:flex}.lr-speed-opt{font-family:var(--mono);color:var(--ink-faint);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:16px;padding:4px 8px;font-size:.7rem;font-weight:700;transition:background .14s,color .14s}.lr-speed-opt:hover{background:var(--gold-soft);color:var(--gold-deep)}.lr-speed-opt.active{background:var(--gold-soft);color:var(--gold-deep);border-color:var(--gold-wash)}.lr-end-cta{border-radius:var(--r-sm);border:1px solid var(--gold-wash);background:var(--gold-soft);flex-wrap:wrap;align-items:center;gap:12px;margin-top:16px;padding:14px 16px;display:flex}.lr-end-cta-title{font-family:var(--serif);color:var(--ink);margin-right:auto;font-size:.92rem;font-weight:500}.lr-end-cta-btn{cursor:pointer;border:1px solid var(--gold-wash);border-radius:20px;padding:7px 16px;font-size:.78rem;font-weight:600;text-decoration:none;transition:background .15s,transform .12s}.lr-end-cta-btn:hover{transform:translateY(-1px)}.lr-end-cta-btn--primary{background:var(--gold);color:var(--canvas);border-color:var(--gold)}.lr-end-cta-btn--primary:hover{background:var(--gold-deep)}.lr-end-cta-btn--ghost{background:var(--canvas);color:var(--gold-deep)}.lr-end-cta-btn--ghost:hover{background:var(--gold-wash)}.lr-player-note{color:var(--ink-faint);font-size:.8rem;font-style:italic}.lr-player--loading{gap:0}.lr-waveform--loading{opacity:.85;margin-bottom:18px}.lr-waveform--loading .lr-waveform-bar{transform-origin:bottom;height:10px;animation:1.15s ease-in-out infinite lr-wave-pulse}@keyframes lr-wave-pulse{0%,to{opacity:.35;transform:scaleY(.35)}50%{opacity:1;transform:scaleY(1)}}.lr-player-loading-scrub{border-radius:2px;width:100%;height:4px;margin-bottom:18px}.lr-play-btn--loading{pointer-events:none;animation:1.35s ease-in-out infinite lr-play-pulse}@keyframes lr-play-pulse{0%,to{opacity:.5;box-shadow:0 2px 8px #b07d1e33}50%{opacity:.95;box-shadow:0 4px 14px #b07d1e6b}}.lr-player-loading-time{border-radius:4px;width:72px;height:12px}.lr-player-loading-text{color:var(--ink-muted);align-items:center;gap:2px;margin:20px 0 0;font-size:.82rem;font-weight:500;display:flex}.lr-player-loading-dots{align-items:center;gap:3px;margin-left:4px;display:inline-flex}.lr-player-loading-dots span{background:var(--gold);border-radius:50%;width:4px;height:4px;animation:1.2s ease-in-out infinite lr-dot-bounce}.lr-player-loading-dots span:nth-child(2){animation-delay:.15s}.lr-player-loading-dots span:nth-child(3){animation-delay:.3s}@keyframes lr-dot-bounce{0%,80%,to{opacity:.35;transform:translateY(0)}40%{opacity:1;transform:translateY(-3px)}}.lr-ts-chip{border-radius:var(--r-pill);border:1px solid var(--gold-wash);background:var(--gold-soft);height:16px;color:var(--gold-deep);font-family:var(--mono);cursor:pointer;-webkit-user-select:none;user-select:none;align-items:center;padding:0 6px;font-size:.68rem;font-weight:600;line-height:1;transition:background .15s,border-color .15s;display:inline-flex}.lr-ts-chip:hover{background:var(--gold-wash);border-color:var(--gold)}.lr-stream-bar{border-top:1px solid var(--hairline,var(--gold-wash));flex-shrink:0;justify-content:space-between;align-items:center;margin-top:14px;padding:8px 10px 8px 4px;display:flex}.lr-stream-bar-label{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep);font-size:.62rem;font-weight:700}.lr-stream-copy{border-radius:var(--r-pill);color:var(--gold-deep);background:var(--gold-soft);border:1px solid var(--gold-wash);cursor:pointer;align-items:center;gap:6px;padding:5px 12px;font-size:.72rem;font-weight:650;transition:background .15s,color .15s;display:inline-flex}.lr-stream-copy:hover{background:var(--gold-wash)}.lr-stream{scrollbar-width:thin;flex-direction:column;flex:auto;gap:2px;min-height:0;padding:4px;display:flex;overflow-y:auto}.lr-stream-row{align-items:center;gap:6px;display:flex}.lr-stream-row .lr-stream-line{flex:auto;width:auto;min-width:0}.lr-stream-ask{border-radius:var(--r-pill);white-space:nowrap;color:var(--gold-deep);border:1px solid var(--gold-wash);cursor:pointer;opacity:0;background:0 0;flex-shrink:0;align-self:flex-start;align-items:center;gap:5px;margin-top:6px;padding:4px 10px;font-size:.68rem;font-weight:650;transition:opacity .14s,background .14s;display:inline-flex}.lr-stream-row:hover .lr-stream-ask,.lr-stream-row.active .lr-stream-ask{opacity:1}.lr-stream-ask:hover{background:var(--gold-soft)}.lr-stream-line{text-align:left;border-radius:var(--r-md,8px);cursor:pointer;opacity:.45;background:0 0;border:none;align-items:baseline;gap:10px;width:100%;padding:7px 10px;transition:opacity .16s,background .16s,color .16s;display:flex}.lr-stream-line:hover{opacity:.8;background:var(--gold-soft)}.lr-stream-line.done{opacity:.55}.lr-stream-line.active{opacity:1;background:var(--gold-wash);box-shadow:inset 2px 0 0 var(--gold)}.lr-stream-time{font-family:var(--mono);color:var(--ink-faint);flex-shrink:0;padding-top:1px;font-size:.68rem;font-weight:600}.lr-stream-line.active .lr-stream-time{color:var(--gold-deep)}.lr-stream-text{min-width:0;color:var(--ink-soft,var(--ink-faint));flex:1;font-size:.85rem;line-height:1.5}.lr-stream-line.active .lr-stream-text{color:var(--ink)}.lr-kw{border-radius:3px;transition:color .12s,background-color .12s}.lr-kw.spoken{color:var(--ink)}.lr-kw.current{color:var(--gold-deep);background:var(--gold-wash);box-shadow:0 0 0 1px var(--gold-wash);font-weight:600}.lr-kw.upcoming{color:var(--ink-faint)}.lr-transcript{flex:1;padding:24px 36px;position:relative;overflow-y:auto}.lr-transcript-head{align-items:baseline;gap:12px;margin-bottom:20px;display:flex}.lr-transcript-lbl{letter-spacing:.1em;text-transform:uppercase;color:var(--gold-deep);font-size:.65rem;font-weight:700}.lr-transcript-hint{color:var(--ink-faint);font-size:.65rem}.ts-seg{gap:16px;margin-bottom:28px;transition:opacity .3s;display:flex}.ts-seg:not(.active):not(.done){opacity:.45}.ts-seg.done{opacity:.6}.ts-seg.active{opacity:1}.ts-seg-marker{flex-direction:column;flex-shrink:0;align-items:center;gap:0;width:24px;display:flex}.ts-seg-num{background:var(--surface-dim);width:22px;height:22px;color:var(--ink-faint);font-size:.6rem;font-weight:700;font-family:var(--mono);border:1px solid #2c28231a;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;transition:background .3s,color .3s,border-color .3s;display:flex}.ts-seg.active .ts-seg-num{background:var(--gold-wash);border-color:var(--gold);color:var(--gold-deep);box-shadow:0 0 0 3px #b07d1e1f}.ts-seg.done .ts-seg-num{color:var(--sage);background:#5e7d581f;border-color:#5e7d584d}.ts-seg-line{background:#2c28231a;flex:1;width:1px;min-height:20px;margin-top:6px}.ts-seg.active .ts-seg-line{background:var(--gold-wash)}.ts-seg-content{flex:1;min-width:0;padding-top:1px}.ts-seg-title{letter-spacing:.07em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:7px;font-size:.68rem;font-weight:700}.ts-seg.active .ts-seg-title{color:var(--gold-deep)}.ts-seg-text{font-family:var(--sans);color:var(--ink-muted);max-width:640px;font-size:.88rem;line-height:1.75}.ts-seg.active .ts-seg-text{color:var(--ink)}.ts-term{color:var(--gold-deep);border-bottom:1px dashed var(--gold-wash);cursor:pointer;font-weight:500;transition:color .15s,border-color .15s}.ts-term:hover{color:var(--gold);border-color:var(--gold)}.lr-term-pop{z-index:30;background:var(--ink);color:var(--canvas);border-radius:var(--r-md);pointer-events:none;max-width:260px;padding:10px 13px;position:absolute;transform:translate(-50%)translateY(-100%);box-shadow:0 8px 24px #0003}.lr-term-pop-term{letter-spacing:.08em;text-transform:uppercase;color:var(--gold);margin-bottom:5px;font-size:.65rem;font-weight:700}.lr-term-pop-def{color:#f2ecddcc;font-size:.78rem;line-height:1.55}::selection{background:var(--gold-wash);color:var(--gold-deep)}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#2c282326;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#2c282340}:focus-visible{outline:2px solid var(--gold);outline-offset:2px}.premium-kicker{font-family:var(--mono);letter-spacing:.11em;text-transform:uppercase;color:var(--gold-deep);align-items:center;gap:8px;font-size:10px;font-weight:600;display:inline-flex}.premium-kicker-dot{background:var(--gold);width:6px;height:6px;box-shadow:0 0 0 6px var(--gold-soft);border-radius:50%;animation:2.8s ease-in-out infinite breathe}.premium-card{border:1px solid var(--hairline);border-radius:var(--r-xl);box-shadow:var(--shadow-sm);background:linear-gradient(#fffdf8f5,#faf6eee6);position:relative;overflow:hidden}.premium-card:before{content:"";background:radial-gradient(circle at 18% 0%, var(--gold-soft), transparent 42%);pointer-events:none;position:absolute;inset:0}.premium-chip,.source-pill{border-radius:var(--r-pill);border:1px solid var(--hairline);background:var(--surface-glass);color:var(--ink-muted);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);align-items:center;gap:6px;padding:6px 11px;font-size:12px;font-weight:600;display:inline-flex}.premium-chip--gold{color:var(--gold-deep);background:var(--gold-soft);border-color:var(--gold-wash)}.premium-chip--sage{color:var(--sage);background:var(--sage-wash);border-color:#5e7d582e}.premium-chip--sky{color:var(--sky);background:var(--sky-wash);border-color:#3b7ea12e}.premium-chip--clay{color:var(--clay);background:var(--clay-wash);border-color:#ad5c422e}.premium-chip--ink{color:var(--canvas);background:var(--ink);border-color:#ffffff1f}.source-pill-dot{background:var(--sage);border-radius:50%;width:6px;height:6px}.premium-progress{border-radius:var(--r-pill);background:#2c282317;height:4px;display:block;overflow:hidden}.premium-progress span{border-radius:inherit;background:linear-gradient(90deg, var(--gold), var(--sage));height:100%;display:block}.app-shell:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(circle at 28% 8%,#d4a03c17,#0000 24%),radial-gradient(circle at 82% 18%,#b59adf14,#0000 28%);position:fixed;inset:0}.main-area,.page-content{z-index:1;position:relative}.btn,.btn-primary,.btn-sso,.ob-btn-next,.ob-btn-back,.quiz-btn{border-radius:var(--r-pill)}.btn:hover,.btn-primary:hover,.ob-btn-next:hover,.quiz-btn:hover:not(:disabled){background:var(--ink-soft)}.page-head,.j-head{position:relative}.page-head h1,.j-head h1,.today-h1,.landing-hero h1{letter-spacing:-.035em}.page-head p,.j-head p,.landing-hero p{color:var(--ink-muted)}.card,.module-card,.settings-section,.memory,.mat,.quiz-option,.quiz-feedback,.td-lesson-card,.td-challenge,.td-stats-grid,.sophia-bar,.lr-player,.lr-aside{border-color:var(--hairline);box-shadow:inset 0 1px #fff9}.module-card,.td-lesson-card,.td-challenge,.mat,.quiz-option{background:linear-gradient(180deg, var(--surface), var(--canvas-soft))}.module-card:hover,.td-lesson-card:hover,.mat:hover{box-shadow:var(--shadow-premium)}.landing{background:var(--surface)}.login-box{border:1px solid var(--hairline);border-radius:var(--r-2xl);background:var(--surface-glass);max-width:420px;box-shadow:var(--shadow-premium);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);padding:30px}.ob-wrap{background:radial-gradient(circle at 18% 18%, #d4a03c24, transparent 24%), radial-gradient(circle at 82% 8%, #b59adf1f, transparent 30%), var(--surface)}.ob-card{background:var(--surface-glass);border-color:var(--hairline);box-shadow:var(--shadow-premium);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass)}.ob-choice{background:linear-gradient(180deg, var(--surface), var(--canvas-soft));border-color:var(--hairline)}.td-root{background:radial-gradient(circle at 48% 0,#d4a03c17,#0000 30%),0 0;flex:none;width:100%;min-height:100%;overflow-x:hidden}.td-center{justify-content:center;align-items:flex-start;min-height:100%;padding:clamp(34px,5vh,58px) clamp(24px,4vw,64px) 104px}.td-center .td-main{align-items:center;max-width:1040px;padding:0}.td-center .td-greeting{text-align:center;max-width:860px}.td-center .today-eyebrow{justify-content:center}.td-center .today-h1{letter-spacing:-.045em;line-height:1.04;font-size:clamp(2.25rem,3.5vw,3.95rem)!important}.td-center .td-greeting p{max-width:620px;margin-left:auto;margin-right:auto}.td-center .sophia-bar{width:min(760px,100%);margin-top:clamp(6px,2vh,24px)}.td-center .td-sophia-note{width:min(760px,100%)}.td-split .td-main{background:#fffdf875;border-right:0;flex:60%;min-width:0;max-width:none}.td-split .td-side{width:auto;min-width:360px;-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);scrollbar-width:none;background:radial-gradient(circle at 82% 4%,#b59adf14,#0000 34%),linear-gradient(#fffdf8ad,#faf4e994);border-left:0;flex:0 40%;max-height:100vh;position:sticky;top:0;overflow-y:auto}.td-split .td-side::-webkit-scrollbar{display:none}.sophia-bar{background:var(--surface-glass);box-shadow:var(--shadow-premium);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);border-radius:28px}.sophia-response-inner{background:radial-gradient(circle at 0% 0%, var(--gold-soft), transparent 40%), var(--surface)}.sophia-card{border-radius:var(--r-lg);border-left:0}.td-home-cards{width:100%;margin-top:clamp(24px,3.6vh,42px)}.td-cards-panel--home{grid-template-columns:minmax(0,1.25fr) minmax(0,.95fr);align-items:stretch;gap:18px;display:grid}.td-cards-panel--home .td-panel-section{min-height:100%}.td-cards-panel--home .td-panel-section:nth-child(3),.td-cards-panel--home .td-panel-section--wide{grid-column:1/-1}.td-cards-panel--home .td-panel-links{grid-column:1/-1;justify-content:center}.td-cards-panel--home .td-lesson-card,.td-cards-panel--home .td-challenge{border-radius:28px;min-height:174px;padding:22px 24px}.td-cards-panel--home .td-lesson-thumb{border-radius:18px;width:58px;height:58px}.td-cards-panel--home .td-lesson-title{font-size:1.2rem}.td-cards-panel--home .td-challenge-text{font-size:1.02rem}.td-cards-panel--home .td-stats-grid{border-radius:28px;grid-template-columns:repeat(4,1fr)}.td-cards-panel--home .td-stat{border-bottom:0;padding:22px 24px}.td-cards-panel--home .td-stat:nth-child(2n){border-right:1px solid var(--hairline)}.td-cards-panel--home .td-stat:last-child{border-right:0}.td-panel-links{gap:10px;margin-top:4px;display:flex}.td-panel-links .btn-ghost{color:var(--ink-muted);border-color:var(--hairline);background:#fffdf894;box-shadow:inset 0 1px #ffffffb3}.td-panel-links .btn-ghost:hover,.td-panel-links .btn-ghost:focus,.td-panel-links .btn-ghost:active{background:var(--gold-soft);color:var(--gold-deep);border-color:var(--gold-wash);box-shadow:inset 0 1px #ffffffb3}.td-insight-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;display:grid}.td-insight-card{border:1px solid var(--hairline);background:linear-gradient(180deg, var(--surface), var(--canvas-soft));min-height:188px;color:var(--ink);transition:transform .18s var(--ease-soft), box-shadow .18s, border-color .18s;border-radius:28px;flex-direction:column;gap:12px;padding:20px;text-decoration:none;display:flex;box-shadow:inset 0 1px #fff9}.td-insight-card:hover{box-shadow:var(--shadow-premium);border-color:#b07d1e38;transform:translateY(-2px)}.td-insight-card--gold{background:radial-gradient(circle at 12% 10%, #d4a03c29, transparent 34%), linear-gradient(180deg, var(--surface), var(--canvas-soft))}.td-insight-card--sage{background:radial-gradient(circle at 12% 10%, #5e7d5821, transparent 36%), linear-gradient(180deg, var(--surface), var(--canvas-soft))}.td-insight-card--ink{background:radial-gradient(circle at 80% 0%, #2c282314, transparent 36%), linear-gradient(180deg, var(--surface), var(--canvas-soft))}.td-insight-top{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);align-items:center;gap:8px;font-size:10px;font-weight:700;display:flex}.td-insight-card h3{font-family:var(--serif);letter-spacing:-.025em;color:var(--ink);font-size:1.18rem;line-height:1.16}.td-insight-card p{color:var(--ink-muted);font-size:.84rem;line-height:1.5}.td-source-row{flex-wrap:wrap;gap:7px;margin-top:auto;display:flex}.td-insight-cta{color:var(--gold-deep);align-items:center;gap:6px;margin-top:auto;font-size:.78rem;font-weight:700;display:inline-flex}.td-split{gap:0;min-height:100%}.td-split .td-main{padding:clamp(42px,5vh,68px) clamp(28px,3.8vw,64px)}.td-split .td-side{padding:clamp(42px,5vh,68px) clamp(22px,3vw,48px)}.td-split .td-greeting{max-width:720px}.td-split .sophia-bar,.td-chat-chart,.td-split .td-resp-cards{max-width:820px}.td-chat-chart{margin-top:18px}.td-pulse-chart{border:1px solid var(--hairline);background:radial-gradient(circle at 12% 0%, #d4a03c24, transparent 32%), linear-gradient(180deg, var(--surface-glass), #faf4e9bd);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);border-radius:24px;padding:18px 20px;box-shadow:inset 0 1px #ffffffb3}.td-pulse-chart-head{justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:10px;display:flex}.td-pulse-chart h3{font-family:var(--serif);letter-spacing:-.025em;color:var(--ink);margin-top:6px;font-size:1.12rem;font-weight:550;line-height:1.15}.td-pulse-chart p{max-width:580px;color:var(--ink-muted);margin-bottom:16px;font-size:.84rem;line-height:1.48}.td-pulse-bars{gap:12px;display:grid}.td-pulse-bar-meta{color:var(--ink-muted);justify-content:space-between;gap:14px;margin-bottom:6px;font-size:.78rem;display:flex}.td-pulse-bar-meta b{color:var(--gold-deep);font-weight:700}.td-pulse-track{border-radius:var(--r-pill);background:#2c282312;height:7px;overflow:hidden}.td-pulse-track span{border-radius:inherit;background:linear-gradient(90deg, var(--gold), var(--sage-bright));height:100%;display:block;box-shadow:0 0 18px #b07d1e29}.td-side-head{margin-bottom:22px}.td-side-head h2{font-family:var(--serif);color:var(--ink);letter-spacing:-.025em;margin:8px 0 6px;font-size:1.55rem;font-weight:520}.td-side-head p{color:var(--ink-muted);max-width:520px;font-size:.86rem;line-height:1.55}.td-cards-panel--side{gap:18px}.td-cards-panel--side .td-insight-grid{grid-template-columns:1fr}.td-cards-panel--side .td-insight-card{border-radius:22px;min-height:0;padding:16px}.td-cards-panel--side .td-lesson-card,.td-cards-panel--side .td-challenge,.td-cards-panel--side .td-stats-grid,.td-cards-panel--side .td-insight-card{background:#fffdf89e}.td-cards-panel--side .td-lesson-title,.td-cards-panel--side .td-insight-card h3{white-space:normal}.td-cards-panel--side .td-panel-links{flex-direction:column}.sophia-card--answer{background:var(--surface-glass)}.library-page,.journey-page,.settings-page,.quiz-page,.premium-page{padding:56px clamp(28px,5vw,64px)}.library-page,.journey-page{max-width:1120px}.course-grid{gap:18px}.module-card{border-radius:26px;min-height:220px;padding:24px}.module-card .mc-num{color:var(--gold-deep)}.module-card h3{font-size:1.08rem;font-weight:550}.module-card p{color:var(--ink-muted);line-height:1.55}.module-status{background:var(--surface-glass);border:1px solid var(--hairline)}.settings-section{border-radius:var(--r-xl);background:var(--surface-glass);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass);padding:22px 24px}.setting-row:last-child{border-bottom:0}.quiz-page{max-width:780px}.quiz-context,.activity-context,.prompt-context{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.activity-page section>div,.prompts-page pre{box-shadow:inset 0 1px #fff9}.quiz-option{border-radius:var(--r-lg)}.quiz-option.selected{border-color:var(--gold);background:linear-gradient(#b07d1e1f,#b07d1e0d)}.lr-shell{background:radial-gradient(circle at 72% 0%, #d4a03c1a, transparent 30%), var(--canvas)}.lr-bar,.lr-player,.lr-sophia-col{background:var(--surface-glass);-webkit-backdrop-filter:var(--blur-glass);backdrop-filter:var(--blur-glass)}.lr-main{gap:18px;padding:18px}.lr-sophia-col,.lr-content-col{border:1px solid var(--hairline);border-radius:var(--r-2xl);box-shadow:var(--shadow-sm);overflow:hidden}.lr-sophia-col{width:var(--chat-w,390px)}.lr-content-col{background:#fffdf89e}.lr-player{border-bottom-color:var(--hairline)}.sophia-orb-core{background:radial-gradient(circle at 38% 35%, var(--gold-bright), var(--gold-deep))}.sophia-orb--active .sophia-orb-core{box-shadow:0 0 22px var(--gold-glow)}.lr-aside{background:linear-gradient(180deg, var(--gold-soft), #fffdf8b8);border-radius:20px}.lr-transcript{padding:34px 44px}.ts-seg.active .ts-seg-content{background:#fffdf8b8;border-radius:22px;margin:-18px 0;padding:18px 20px;box-shadow:inset 0 1px #ffffffb3}@media (max-width:1180px){.landing{grid-template-columns:1fr}.landing-left{min-height:48vh}.course-grid,.mat-grid,.lib-grid{grid-template-columns:repeat(2,1fr)}.lr-main{flex-direction:column;overflow-y:auto}.lr-sophia-col{width:100%;min-height:520px}.j-hero{grid-template-columns:1fr}.j-stats{grid-template-columns:repeat(2,1fr)}.j-stat:nth-child(2n){border-right:none}}@media (max-width:900px){.td-band{grid-template-columns:1fr}.td-focus{flex-direction:column;align-items:flex-start}.td-focus-orb{display:none}.td-split{flex-direction:column}.td-split .td-side{border-left:0;border-top:1px solid var(--hairline);width:100%;max-height:none;position:relative}.td-cards-panel--home{grid-template-columns:1fr}.td-cards-panel--home .td-stats-grid{grid-template-columns:repeat(2,1fr)}.td-cards-panel--home .td-stat:nth-child(2n){border-right:0}.td-cards-panel--home .td-stat:first-child,.td-cards-panel--home .td-stat:nth-child(2){border-bottom:1px solid var(--hairline)}.td-insight-grid{grid-template-columns:1fr}}@media (max-width:640px){.course-grid,.mat-grid,.lib-grid,.j-stats{grid-template-columns:1fr}.landing-left,.landing-right,.login-box,.ob-card{padding:28px}.td-center .td-main,.today-dash,.library-page,.journey-page,.settings-page,.quiz-page,.premium-page{padding-left:24px;padding-right:24px}}.lr-doc-wrap{height:100%;padding:28px 32px;overflow-y:auto}.lr-doc-toolbar{justify-content:space-between;align-items:center;gap:12px;margin-bottom:18px;display:flex}.lr-prose{color:var(--ink-muted);max-width:760px;font-size:.95rem;line-height:1.7}.lr-prose h1,.lr-prose h2,.lr-prose h3,.lr-prose h4{font-family:var(--serif);color:var(--ink);margin:1.4em 0 .5em;line-height:1.3}.lr-prose h1{font-size:1.5rem}.lr-prose h2{font-size:1.25rem}.lr-prose h3{font-size:1.05rem}.lr-prose p{margin:.7em 0}.lr-prose ul,.lr-prose ol{margin:.6em 0 .6em 1.1em;padding-left:1em}.lr-prose li{margin:.3em 0}.lr-prose strong{color:var(--ink)}.lr-prose a{color:var(--gold-deep,#8a5f12);text-decoration:underline}.lr-prose code{background:#0000000d;border-radius:5px;padding:1px 5px;font-size:.85em}.lr-prose pre{background:var(--ink);color:#f6f0e5;border-radius:10px;margin:0;padding:14px 16px;font-size:.85rem;overflow:auto}.lr-prose pre code{color:inherit;background:0 0;padding:0}.lr-prose blockquote{border-left:3px solid var(--gold,#d29a2e);color:var(--ink-muted);margin:.8em 0;padding-left:14px;font-style:italic}.lr-prose table{border-collapse:collapse;width:100%;margin:1em 0;font-size:.9rem}.lr-prose th,.lr-prose td{border:1px solid var(--line,#e3dac4);text-align:left;padding:8px 10px}.lr-prose th{background:var(--canvas,#f6f0e5)}.lr-prompt-block{margin:.9em 0;position:relative}.lr-prompt-block-bar{z-index:1;justify-content:flex-end;margin-bottom:-6px;display:flex;position:relative}.lr-mindmap{background:var(--canvas,#f6f0e5);border-radius:12px;overflow:hidden}.btn.btn-ghost:hover{background:var(--surface-dim);color:var(--ink);box-shadow:none}.lr-prose--chat{max-width:none;color:var(--ink);font-size:.88rem;line-height:1.62}.lr-prose--chat>:first-child{margin-top:0}.lr-prose--chat>:last-child{margin-bottom:0}.lr-prose--chat p{margin:.5em 0}.lr-prose--chat ul,.lr-prose--chat ol{margin:.4em 0 .4em 1.05em;padding-left:.6em}.lr-prose--chat li{margin:.2em 0}.lr-prose--chat h1,.lr-prose--chat h2,.lr-prose--chat h3{margin:.8em 0 .3em;font-size:1rem}.lr-prose--chat pre{padding:10px 12px;font-size:.78rem}.lr-prose--chat hr{border:none;border-top:1px solid var(--line,#e3dac4);margin:.8em 0}.lr-prose--chat table{white-space:nowrap;font-size:.8rem;display:block;overflow-x:auto}.lr-cursor{animation:1s steps(2,end) infinite blink}@keyframes blink{50%{opacity:0}}.lr-done-btn{border:1px solid var(--gold-wash,#b07d1e4d);background:var(--gold-soft);color:var(--gold-deep,#8a5f12);cursor:pointer;white-space:nowrap;border-radius:999px;padding:5px 14px;font-family:inherit;font-size:12px;font-weight:600;transition:background .15s,color .15s}.lr-done-btn:hover{background:var(--gold,#d29a2e);color:var(--ink)}.mc-overlay{z-index:1000;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#1c18148c;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.mc-card{text-align:center;background:linear-gradient(180deg, var(--surface,#fffdf8), var(--canvas,#f6f0e5));border:1px solid var(--gold-wash,#b07d1e4d);border-radius:24px;width:100%;max-width:440px;padding:40px 32px 30px;position:relative;box-shadow:0 30px 80px #00000052,0 0 0 1px #b07d1e14}.mc-burst{justify-content:center;align-items:center;height:84px;margin-bottom:16px;display:flex;position:relative}.mc-orb{z-index:2;filter:drop-shadow(0 4px 18px #b07d1e73);position:relative}.mc-ring{border:2px solid var(--gold,#d29a2e);z-index:1;border-radius:50%;width:80px;height:80px;position:absolute}.mc-spark{background:var(--gold,#d29a2e);z-index:1;border-radius:50%;width:7px;height:7px;position:absolute}.mc-eyebrow{letter-spacing:.14em;text-transform:uppercase;color:var(--gold-deep,#8a5f12);margin-bottom:8px;font-size:.7rem;font-weight:600}.mc-title{font-family:var(--serif);color:var(--ink);margin:0 0 12px;font-size:1.6rem;line-height:1.2}.mc-sub{color:var(--ink-muted);max-width:350px;margin:0 auto 26px;font-size:.92rem;line-height:1.6}.mc-actions{flex-direction:column;gap:10px;display:flex}.mc-btn{cursor:pointer;border:1px solid #0000;border-radius:14px;padding:13px 20px;font-family:inherit;font-size:.9rem;font-weight:500;transition:transform .15s,background .15s,box-shadow .15s,color .15s}.mc-btn-primary{background:var(--gold,#d29a2e);color:var(--ink);box-shadow:0 6px 20px #b07d1e59}.mc-btn-primary:hover{background:var(--gold-deep,#8a5f12);color:var(--canvas,#f6f0e5);transform:translateY(-1px)}.mc-btn-ghost{color:var(--ink-muted);border-color:var(--line,#e3dac4);background:0 0}.mc-btn-ghost:hover{background:var(--surface-dim,#e6ddca);color:var(--ink)}.mc-close{width:28px;height:28px;color:var(--ink-faint);cursor:pointer;background:0 0;border:none;border-radius:8px;font-size:20px;line-height:1;position:absolute;top:14px;right:16px}.mc-close:hover{background:var(--surface-dim,#e6ddca);color:var(--ink)}.skeleton{background:var(--surface-dim,#e6ddca);position:relative;overflow:hidden}.skeleton:after{content:"";background:linear-gradient(90deg,#0000,#fffdf8a6,#0000);animation:1.4s ease-in-out infinite shimmer;position:absolute;inset:0;transform:translate(-100%)}.lr-scrolldown{z-index:5;background:var(--ink);width:34px;height:34px;color:var(--canvas,#f6f0e5);box-shadow:var(--shadow-md,0 6px 20px #0000002e);cursor:pointer;border:none;border-radius:50%;justify-content:center;align-items:center;transition:transform .15s,opacity .15s;display:inline-flex;position:absolute;bottom:96px;right:16px}.lr-scrolldown:hover{transform:translateY(-1px)}.lr-doc-col{max-width:760px;margin:0 auto}.lr-doc-col .lr-prose{max-width:none}.lr-msg-actions{opacity:0;margin-top:5px;transition:opacity .15s}.lr-msg:hover .lr-msg-actions{opacity:1}.lr-msg--user .lr-msg-actions{justify-content:flex-end;display:flex}.lr-msg-copy{color:var(--ink-faint);cursor:pointer;background:0 0;border:none;border-radius:6px;align-items:center;gap:5px;padding:3px 6px;font-size:11.5px;transition:background .15s,color .15s;display:inline-flex}.lr-msg-copy:hover{color:var(--ink-muted);background:var(--surface-dim)}.lr-followups{flex-direction:column;align-items:flex-start;gap:8px;margin:6px 0 4px;display:flex}.lr-followup{text-align:left;border:1px solid var(--line,#e3dac4);background:var(--surface,#fffdf8);max-width:100%;color:var(--ink-muted);cursor:pointer;border-radius:12px;padding:9px 14px;font-size:.85rem;line-height:1.35;transition:background .15s,color .15s,border-color .15s}.lr-followup:hover:not(:disabled){background:var(--gold-soft);color:var(--gold-deep,#8a5f12);border-color:var(--gold-wash,#b07d1e40)}.lr-followup:disabled{opacity:.5;cursor:default}.lr-resizer{cursor:col-resize;flex-shrink:0;align-self:stretch;width:8px;position:relative}.lr-resizer:after{content:"";background:0 0;border-radius:3px;width:3px;transition:background .15s;position:absolute;top:12px;bottom:12px;left:50%;transform:translate(-50%)}.lr-resizer:hover:after,.lr-resizer.dragging:after{background:var(--gold,#d29a2e)}.lr-chapter-switch{display:inline-flex;position:relative}.lr-chapter-btn{cursor:pointer;color:inherit;background:0 0;border:none;border-radius:6px;align-items:center;margin:-2px 0;padding:2px 4px;display:inline-flex}.lr-chapter-btn:hover:not(:disabled){background:var(--gold-soft)}.lr-chapter-btn:disabled{cursor:default}.lr-chapter-backdrop{z-index:40;position:fixed;inset:0}.lr-chapter-menu{z-index:41;background:var(--surface,#fffdf8);border:1px solid var(--line,#e3dac4);min-width:320px;box-shadow:var(--shadow-lg,0 12px 40px #00000029);border-radius:14px;padding:8px;position:absolute;top:calc(100% + 8px);left:0}.lr-chapter-menu-head{letter-spacing:.08em;text-transform:uppercase;color:var(--ink-faint);padding:6px 10px 8px;font-size:.68rem;font-weight:600}.lr-chapter-item{color:var(--ink-muted);cursor:pointer;text-align:left;background:0 0;border:none;border-radius:10px;align-items:center;gap:12px;width:100%;padding:10px;font-family:inherit;text-decoration:none;transition:background .12s;display:flex}.lr-chapter-item:hover{background:var(--canvas,#f6f0e5)}.lr-chapter-item.active{background:var(--gold-soft)}.lr-chapter-num{background:var(--surface-dim,#e6ddca);width:22px;height:22px;color:var(--ink-muted);border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:.72rem;font-weight:600;display:inline-flex}.lr-chapter-item.active .lr-chapter-num{background:var(--gold,#d29a2e);color:var(--canvas,#f6f0e5)}.lr-chapter-ttl{color:var(--ink);flex:1;font-size:.88rem;line-height:1.3}.lr-chapter-mark{flex-shrink:0;font-size:.8rem}.lr-chapter-mark.done{color:var(--sage,#5e7d58)}.lr-chapter-mark.now{color:var(--gold-deep,#8a5f12);font-size:.6rem}.lr-chapnav{border:1px solid var(--line,#e3dac4);background:var(--surface,#fffdf8);color:var(--ink-muted);white-space:nowrap;cursor:pointer;border-radius:999px;padding:5px 11px;font-family:inherit;font-size:12px;text-decoration:none;transition:background .15s,color .15s,border-color .15s}.lr-chapnav:hover{background:var(--gold-soft);color:var(--gold-deep,#8a5f12);border-color:var(--gold-wash,#b07d1e40)}.lr-orb-actions{align-items:center;gap:8px;margin-left:auto;display:flex}.lr-hist-wrap{display:inline-flex}.lr-icon-btn{border:1px solid var(--line,#e3dac4);background:var(--surface,#fffdf8);width:32px;height:32px;color:var(--ink-muted);cursor:pointer;border-radius:999px;justify-content:center;align-items:center;transition:background .15s,color .15s;display:inline-flex}.lr-icon-btn:hover{background:var(--gold-soft);color:var(--gold-deep,#8a5f12)}.lr-hist-menu{z-index:41;background:var(--surface,#fffdf8);border:1px solid var(--line,#e3dac4);width:300px;max-width:calc(100% - 36px);max-height:360px;box-shadow:var(--shadow-lg,0 12px 40px #00000029);border-radius:14px;padding:8px;position:absolute;top:calc(100% - 2px);left:auto;right:18px;overflow-y:auto}.lr-hist-empty{color:var(--ink-faint);padding:14px 10px;font-size:.82rem}.lr-hist-item{text-align:left;cursor:pointer;background:0 0;border:none;border-radius:10px;flex-direction:column;gap:2px;width:100%;padding:9px 10px;transition:background .12s;display:flex}.lr-hist-item:hover{background:var(--canvas,#f6f0e5)}.lr-hist-item.active{background:var(--gold-soft)}.lr-hist-title{color:var(--ink);font-size:.85rem;line-height:1.3}.lr-hist-meta{color:var(--ink-faint);font-size:.7rem}.lr-newchat{border:1px solid var(--line,#e3dac4);background:var(--surface,#fffdf8);color:var(--ink-muted);cursor:pointer;white-space:nowrap;border-radius:999px;align-items:center;padding:6px 12px;font-size:12px;font-weight:500;transition:background .15s,color .15s,border-color .15s;display:inline-flex}.lr-newchat:hover:not(:disabled){background:var(--gold-soft);color:var(--gold-deep,#8a5f12);border-color:var(--gold-wash,#b07d1e40)}.lr-newchat:disabled{opacity:.4;cursor:default}.lr-think{color:var(--ink-muted);align-items:center;gap:10px;font-size:.85rem;display:flex}.lr-think-dots{gap:3px;display:inline-flex}.lr-think-dots span{background:var(--gold,#d29a2e);border-radius:50%;width:5px;height:5px;animation:1.2s ease-in-out infinite thinkPulse}.lr-think-dots span:nth-child(2){animation-delay:.15s}.lr-think-dots span:nth-child(3){animation-delay:.3s}@keyframes thinkPulse{0%,to{opacity:.3;transform:translateY(0)}50%{opacity:1;transform:translateY(-3px)}}.gm-streak{flex-wrap:wrap;align-items:flex-end;gap:20px;display:flex}.gm-streak-flame{align-items:baseline;gap:7px;display:flex}.gm-flame-glyph{color:var(--gold-deep);filter:drop-shadow(0 0 6px var(--gold-glow));animation:gmFlicker 2.6s var(--ease-soft) infinite;align-self:center;display:inline-flex}@keyframes gmFlicker{0%,to{opacity:.92;transform:translateY(0)scale(1)}50%{opacity:1;transform:translateY(-1px)scale(1.06)}}.gm-flame-count{font-family:var(--mono);color:var(--ink);letter-spacing:-.02em;font-size:2rem;font-weight:500;line-height:1}.gm-flame-label{color:var(--ink-faint);font-size:.8rem;font-weight:500}.gm-pips{gap:9px;display:flex}.gm-pip-wrap{flex-direction:column;align-items:center;gap:6px;display:flex}.gm-pip-letter{letter-spacing:.08em;color:var(--ink-faint);text-transform:uppercase;font-size:.62rem;font-weight:600}.gm-pip{width:30px;height:30px;transition:transform var(--motion-med) var(--ease), box-shadow var(--motion-med) var(--ease-soft);border-radius:50%;place-items:center;display:grid}.gm-pip--active{background:linear-gradient(150deg, var(--gold-bright), var(--gold-deep));color:#fffbf2;box-shadow:0 0 14px var(--gold-glow), inset 0 1px 1px #ffffff59}.gm-pip--miss{border:1.5px solid var(--surface-dim);background:0 0}.gm-pip--today-miss{background:var(--gold-soft);border:1.5px dashed var(--gold)}.gm-pip--future{border:1.5px dotted var(--ink-ghost);opacity:.5;background:0 0}.gm-pip--now{position:relative}.gm-pip--now:after{content:"";border:1.5px solid var(--gold);animation:gmRingPulse 2s var(--ease-soft) infinite;border-radius:50%;position:absolute;inset:-4px}@keyframes gmRingPulse{0%{opacity:.8;transform:scale(.9)}70%{opacity:0;transform:scale(1.25)}to{opacity:0}}.gm-freezes{color:var(--sky);font-family:var(--mono);border-radius:var(--r-pill);background:var(--sky-wash);align-self:center;align-items:center;gap:4px;padding:4px 9px;font-size:.82rem;display:inline-flex}.gm-streak--compact .gm-flame-count{font-size:1.4rem}.gm-streak--compact .gm-pip{width:24px;height:24px}.gm-streak--compact{gap:14px}.gm-level{align-items:center;gap:18px;display:flex}.gm-ring{flex-shrink:0;place-items:center;display:grid;position:relative}.gm-ring svg{position:absolute;inset:0}.gm-ring-track{stroke:var(--surface-dim)}.gm-ring-fill{stroke:var(--gold);transition:stroke-dashoffset 1.1s var(--ease-soft);filter:drop-shadow(0 0 5px var(--gold-glow))}.gm-ring-center{background:radial-gradient(circle at 35% 30%, var(--surface-raise), var(--canvas-deep));width:70%;height:70%;box-shadow:var(--shadow-sm), inset 0 1px 2px #ffffff80;border-radius:50%;place-items:center;gap:0;display:grid}.gm-ring-initial{font-family:var(--serif);color:var(--ink);font-size:1.7rem;font-weight:500;line-height:1}.gm-ring-level{font-family:var(--mono);color:var(--gold-deep);letter-spacing:.04em;margin-top:1px;font-size:.58rem;font-weight:500}.gm-level-text{flex-direction:column;gap:3px;display:flex}.gm-level-rank{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;font-size:1.25rem}.gm-level-xp{font-family:var(--mono);color:var(--gold-deep);font-size:1.05rem;font-weight:500}.gm-level-xp span{color:var(--ink-faint);margin-left:2px;font-size:.72rem}.gm-level-next{color:var(--ink-muted);font-size:.8rem}.gm-level-next b{color:var(--ink);font-weight:600}.gm-shelf{grid-template-columns:repeat(auto-fill,minmax(124px,1fr));gap:14px;display:grid}.gm-badge{text-align:center;border-radius:var(--r-xl);border:1px solid var(--hairline);background:var(--surface);transition:transform var(--motion-med) var(--ease), box-shadow var(--motion-med) var(--ease-soft);flex-direction:column;align-items:center;gap:9px;padding:20px 14px 16px;display:flex}.gm-badge--earned{box-shadow:var(--shadow-md)}.gm-badge--earned:hover{box-shadow:var(--shadow-lg);transform:translateY(-3px)}.gm-badge-disc{border-radius:50%;place-items:center;width:52px;height:52px;display:grid;position:relative}.gm-badge--earned .gm-badge-disc{color:#5a3e0c;background:radial-gradient(circle at 32% 28%, #f3d389, var(--gold-bright) 55%, var(--gold-deep));box-shadow:0 4px 14px var(--gold-glow), inset 0 1px 2px #fff9, inset 0 -2px 4px #8a5f1266}.gm-badge--earned .gm-badge-disc:after{content:"";background:linear-gradient(135deg,#ffffff8c,#0000 45%);border-radius:50%;position:absolute;inset:0}.gm-badge--locked{opacity:.62}.gm-badge--locked .gm-badge-disc{color:var(--ink-faint);background:var(--canvas-deep);border:1px dashed var(--surface-dim)}.gm-badge-title{font-family:var(--serif);color:var(--ink);font-size:.92rem;line-height:1.15}.gm-badge-desc{color:var(--ink-faint);font-size:.68rem;line-height:1.35}.gm-badge--locked .gm-badge-desc{text-transform:uppercase;letter-spacing:.08em;font-weight:600}.gm-badge--repeatable.gm-badge--earned .gm-badge-disc{box-shadow:0 4px 14px var(--gold-glow), inset 0 1px 2px #fff9, inset 0 -2px 4px #8a5f1266, 0 0 0 2px #b88d3f33}.gm-badge-count{background:var(--ink);min-width:22px;height:22px;color:var(--canvas);font-family:var(--mono);border:2px solid var(--surface);z-index:2;border-radius:11px;place-items:center;padding:0 6px;font-size:.62rem;font-weight:700;display:grid;position:absolute;top:-4px;right:-4px}.gm-badge{z-index:1;position:relative}.gm-badge:hover,.gm-badge:focus-within{z-index:100}.gm-badge-tip{color:#fdf8ec;border-radius:var(--r-sm,8px);width:max-content;max-width:240px;font-family:var(--sans);opacity:0;pointer-events:none;z-index:101;text-align:left;background-color:#1a1410;padding:10px 14px;font-size:.76rem;line-height:1.5;transition:opacity .16s,transform .16s;position:absolute;top:calc(100% + 8px);left:50%;transform:translate(-50%)translateY(-4px);box-shadow:0 14px 32px -6px #1410088c,0 0 0 1px #ffffff0d}.gm-badge-tip:before{content:"";border-bottom:6px solid #1a1410;border-left:6px solid #0000;border-right:6px solid #0000;position:absolute;bottom:100%;left:50%;transform:translate(-50%)}.gm-badge:hover .gm-badge-tip,.gm-badge:focus-within .gm-badge-tip{opacity:1;transform:translate(-50%)translateY(0)}.gm-badge-tip-line{color:#fdf8ec}.gm-badge-tip-line--soft{color:#fdf8ecb3;margin-top:4px;font-size:.72rem}.j-hero{grid-template-columns:1fr minmax(290px,360px);align-items:stretch;gap:36px;margin-bottom:52px;display:grid}.j-hero .j-head{align-self:center;margin-bottom:0}.j-level-card{background:linear-gradient(162deg, var(--surface-raise), var(--surface));border:1px solid var(--hairline);border-radius:var(--r-2xl);box-shadow:var(--shadow-premium);flex-direction:column;justify-content:center;gap:20px;padding:30px;display:flex;position:relative;overflow:hidden}.j-level-card:before{content:"";background:radial-gradient(circle, var(--gold-wash), transparent 70%);pointer-events:none;width:75%;height:85%;position:absolute;top:-45%;right:-25%}.j-level-card>*{position:relative}.j-level-foot{color:var(--ink-muted);border-top:1px solid var(--hairline);align-items:center;gap:12px;padding-top:18px;font-size:.82rem;display:flex}.j-level-foot b{font-family:var(--mono);color:var(--gold-deep);font-weight:500}.j-dot{background:var(--ink-ghost);border-radius:50%;width:3px;height:3px}.j-level-loading{color:var(--ink-faint);text-align:center;padding:48px 0;font-size:.9rem}.j-streak-band{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-2xl);box-shadow:var(--shadow-md);flex-wrap:wrap;justify-content:space-between;align-items:center;gap:36px;margin-bottom:56px;padding:28px 32px;display:flex}.j-streak-head{flex:1;min-width:260px}.j-streak-band .lab{color:var(--gold-deep)}.j-streak-head h2{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;margin:6px 0;font-size:1.4rem;font-weight:500}.j-streak-head .intro{color:var(--ink-muted);max-width:440px;font-size:.85rem;line-height:1.6}.j-streak-head .intro b{color:var(--ink);font-weight:600}.gm-xplog{border:1px solid var(--hairline);border-radius:var(--r-lg);background:var(--surface);flex-direction:column;display:flex;overflow:hidden}.gm-xplog-row{border-bottom:1px solid var(--hairline);grid-template-columns:20px 1fr auto auto;align-items:center;gap:14px;padding:13px 18px;display:grid}.gm-xplog-row:last-child{border-bottom:none}.gm-xplog-spark{display:inline-flex}.gm-xplog-src{color:var(--ink);font-size:.9rem}.gm-xplog-amt{font-family:var(--mono);color:var(--gold-deep);font-size:.85rem;font-weight:500}.gm-xplog-time{font-family:var(--mono);color:var(--ink-faint);text-align:right;min-width:64px;font-size:.74rem}.lib-head-row{flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:24px;margin-top:18px;display:flex}.lib-head-row .library-context{margin-top:0}.lib-overall{flex-direction:column;align-items:flex-end;gap:7px;min-width:200px;display:flex}.lib-overall-bar{border-radius:var(--r-pill);background:var(--surface-dim);width:200px;height:5px;overflow:hidden}.lib-overall-bar span{border-radius:var(--r-pill);background:linear-gradient(90deg, var(--gold), var(--gold-bright));height:100%;box-shadow:0 0 8px var(--gold-glow);display:block}.lib-overall-label{font-family:var(--mono);color:var(--ink-faint);font-size:.74rem}.lib-overall-label b{color:var(--gold-deep);font-weight:500}.lib-series{margin-bottom:52px}.lib-series-head{align-items:center;gap:14px;margin-bottom:4px;display:flex}.lib-series-num{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--gold);white-space:nowrap;font-size:.72rem;font-weight:500}.lib-series-title{font-family:var(--serif);color:var(--ink);white-space:nowrap;font-size:1.15rem}.lib-series-rule{background:var(--hairline);flex:1;height:1px}.lib-series-count{font-family:var(--mono);color:var(--ink-faint);white-space:nowrap;font-size:.72rem}.lib-series-desc{color:var(--ink-muted);max-width:620px;margin-bottom:22px;font-size:.85rem;line-height:1.65}.lib-grid{grid-template-columns:repeat(3,1fr);grid-auto-rows:1fr;gap:18px;display:grid}.lib-grid>*{flex-direction:column;min-height:220px;display:flex}.lib-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-xl);box-shadow:var(--shadow-sm);transition:box-shadow var(--motion-med) var(--ease-soft), border-color var(--motion-med);text-align:left;flex-direction:column;flex:1;padding:22px 22px 18px;display:flex;position:relative;overflow:hidden}.lib-card:after{content:"";background:var(--gold);opacity:0;width:3px;transition:opacity var(--motion-med);position:absolute;top:0;bottom:0;left:0}.lib-card:hover{box-shadow:var(--shadow-lg);border-color:var(--gold-wash)}.lib-card--in-progress:after{opacity:1}.lib-card--done:after{background:var(--sage);opacity:1}.lib-card-top{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:14px;display:flex}.lib-card-num{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);padding-top:12px;font-size:.68rem;font-weight:500}.lib-card h2{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;margin-bottom:8px;font-size:1.12rem;font-weight:500;line-height:1.25}.lib-card p{color:var(--ink-muted);-webkit-line-clamp:2;-webkit-box-orient:vertical;min-height:2.6em;margin-bottom:0;font-size:.82rem;line-height:1.55;display:-webkit-box;overflow:hidden}.lib-card-foot{justify-content:space-between;align-items:center;gap:10px;margin-top:auto;padding-top:18px;display:flex}.lib-status{letter-spacing:.08em;text-transform:uppercase;border-radius:var(--r-pill);padding:3px 9px;font-size:.64rem;font-weight:600}.lib-status--done{background:var(--sage-wash);color:var(--sage)}.lib-status--in-progress{background:var(--gold-wash);color:var(--gold-deep)}.lib-status--available{background:var(--canvas-deep);color:var(--ink-faint)}.lib-card-cta{color:var(--gold-deep);align-items:center;gap:5px;font-size:.82rem;font-weight:500;display:inline-flex}.lib-card:hover .lib-card-cta{gap:8px}.lib-ring{flex-shrink:0;place-items:center;display:grid;position:relative}.lib-ring svg{position:absolute;inset:0}.lib-ring-track{stroke:var(--surface-dim)}.lib-ring-fill{stroke:var(--gold);transition:stroke-dashoffset .9s var(--ease-soft)}.lib-ring-fill.is-done{stroke:var(--sage)}.lib-ring-label{z-index:1;font-family:var(--mono);color:var(--ink-faint);justify-content:center;align-items:center;font-size:.66rem;font-weight:500;display:flex;position:relative}.lib-ring-label.is-done{color:var(--sage)}.td-streak-card{background:var(--surface-raise);border:1px solid var(--hairline);border-radius:var(--r-lg);flex-direction:column;gap:14px;padding:16px 18px;display:flex}.td-streak-done{color:var(--ink-muted);align-items:center;gap:7px;font-size:.8rem;line-height:1.45;display:flex}.td-checkin-btn{border-radius:var(--r-md);background:var(--gold);color:#fffbf2;font-family:var(--sans);box-shadow:var(--shadow-gold);transition:background var(--motion-fast), transform var(--motion-fast) var(--ease);justify-content:center;align-items:center;gap:7px;padding:9px 14px;font-size:.82rem;font-weight:600;display:inline-flex}.td-checkin-btn:hover{background:var(--gold-deep);transform:translateY(-1px)}.td-checkin-btn:active{transform:translateY(0)}.td-checkin-btn:disabled{opacity:.6;cursor:default}.today-dash{max-width:1080px;margin-inline:auto;padding:48px 52px}.td-hero{margin-bottom:4px}.td-hero-title{font-family:var(--serif);color:var(--ink);letter-spacing:-.02em;margin:14px 0 10px;font-size:clamp(2.1rem,3.6vw,3rem);font-weight:300;line-height:1.05}.td-hero-sub{color:var(--ink-muted);font-size:1.02rem;line-height:1.6}.td-hero-sub em{color:var(--gold-deep);font-style:italic;font-weight:500}.td-card-label{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-size:.68rem;font-weight:600}.td-band{grid-template-columns:1fr 1fr;gap:20px;margin:30px 0 24px;display:grid}.td-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-2xl);box-shadow:var(--shadow-md);flex-direction:column;gap:16px;padding:24px 26px;display:flex;position:relative;overflow:hidden}.td-card--level:before{content:"";background:radial-gradient(circle, var(--gold-wash), transparent 70%);pointer-events:none;width:70%;height:85%;position:absolute;top:-45%;right:-25%}.td-card>*{position:relative}.td-streak-note{color:var(--ink-muted);align-items:center;gap:7px;font-size:.82rem;line-height:1.45;display:flex}.td-level-foot{color:var(--ink-muted);border-top:1px solid var(--hairline);flex-wrap:wrap;align-items:center;gap:8px 16px;padding-top:16px;font-size:.82rem;display:flex}.td-level-foot b{font-family:var(--mono);color:var(--gold-deep);font-weight:500}.td-newbadge{align-items:center;gap:5px;display:inline-flex}.td-newbadge b{font-family:var(--serif);color:var(--ink);font-weight:500}.td-focus{background:linear-gradient(150deg, var(--surface-raise), var(--surface));border:1px solid var(--gold-wash);border-radius:var(--r-2xl);box-shadow:var(--shadow-premium);justify-content:space-between;align-items:center;gap:28px;margin-bottom:26px;padding:32px 36px;display:flex;position:relative;overflow:hidden}.td-focus:before{content:"";background:linear-gradient(180deg, var(--gold-bright), var(--gold-deep));width:4px;position:absolute;top:0;bottom:0;left:0}.td-focus-main{flex:1;min-width:0}.td-focus-course{color:var(--ink-faint);margin:12px 0 6px;font-size:.8rem;font-weight:500}.td-focus-title{font-family:var(--serif);color:var(--ink);letter-spacing:-.01em;margin-bottom:12px;font-size:clamp(1.4rem,2.4vw,1.95rem);font-weight:400;line-height:1.18}.td-focus-meta{color:var(--ink-muted);margin-bottom:16px;font-size:.8rem}.td-focus-bar{border-radius:var(--r-pill);background:var(--surface-dim);max-width:460px;height:6px;margin-bottom:24px;overflow:hidden}.td-focus-bar span{border-radius:var(--r-pill);background:linear-gradient(90deg, var(--gold), var(--gold-bright));height:100%;box-shadow:0 0 8px var(--gold-glow);display:block}.td-focus-actions{flex-wrap:wrap;gap:12px;display:flex}.td-focus-orb{background:radial-gradient(circle, var(--gold-soft), transparent 72%);border-radius:50%;flex-shrink:0;place-items:center;width:124px;height:124px;display:grid}.td-ask{margin-bottom:24px}.td-ask .td-card-label{margin-bottom:12px}.td-ask .sophia-bar{width:100%}.tdx{grid-template-columns:minmax(0,1fr) 420px;align-items:start;gap:52px;max-width:1240px;margin-inline:auto;padding:54px 56px;display:grid}.tdx-rule{background:var(--ink-ghost);width:22px;height:1px;display:inline-block}.tdx-eyebrow{font-family:var(--mono);letter-spacing:.12em;color:var(--ink-faint);align-items:center;gap:10px;margin-bottom:24px;font-size:.7rem;display:flex}.tdx-greeting{font-family:var(--serif);letter-spacing:-.022em;color:var(--ink);font-optical-sizing:auto;font-variation-settings:var(--serif-display);margin-bottom:22px;font-size:clamp(2.6rem,4.4vw,3.9rem);font-weight:300;line-height:1.03}.tdx-greeting em{font-style:italic;font-weight:400}.tdx-memory{font-family:var(--serif);color:var(--ink-muted);font-optical-sizing:auto;font-variation-settings:"WONK" 0;max-width:470px;margin-bottom:20px;font-size:1.18rem;line-height:1.6}.tdx-why{background:var(--gold-soft);border:1px solid var(--gold-wash);border-radius:var(--r-pill,999px);flex-wrap:wrap;align-items:baseline;gap:8px;max-width:470px;margin-bottom:38px;padding:8px 14px;display:inline-flex}.tdx-why-eyebrow{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold-deep);font-size:.62rem;font-weight:700}.tdx-why-text{font-family:var(--serif);color:var(--ink);font-size:.92rem;font-style:italic;line-height:1.5}.tdx-do-label{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-faint);align-items:center;gap:10px;margin-bottom:16px;font-size:.7rem;display:flex}.tdx-ask{margin-bottom:18px}.tdx-actions{flex-direction:column;gap:12px;display:flex}.tdx-act{text-align:left;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-xl);width:100%;transition:box-shadow var(--motion-med) var(--ease-soft), transform var(--motion-med) var(--ease), border-color var(--motion-med);align-items:center;gap:15px;padding:15px 18px;display:flex}.tdx-act:hover{box-shadow:var(--shadow-md);border-color:var(--gold-wash);transform:translateY(-1px)}.tdx-act-ic{background:var(--canvas-deep);width:40px;height:40px;color:var(--ink-muted);border-radius:12px;flex-shrink:0;place-items:center;display:grid}.tdx-act--primary{border-color:var(--gold-wash);background:linear-gradient(150deg, var(--surface-raise), var(--surface))}.tdx-act--primary .tdx-act-ic{background:var(--gold);color:#fffbf2;box-shadow:var(--shadow-gold)}.tdx-act-body{flex-direction:column;flex:1;gap:3px;min-width:0;display:flex}.tdx-act-title{color:var(--ink);font-size:.92rem;font-weight:500;line-height:1.3}.tdx-act-sub{color:var(--ink-muted);font-size:.76rem}.tdx-act-arrow{color:var(--ink-faint);transition:color var(--motion-fast);flex-shrink:0}.tdx-act:hover .tdx-act-arrow{color:var(--gold)}.tdx-rail{flex-direction:column;gap:18px;display:flex;position:sticky;top:28px}.tdx-stats{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-2xl);box-shadow:var(--shadow-sm);flex-direction:column;gap:16px;padding:20px 22px;display:flex}.tdx-stats-streak{flex-direction:column;gap:10px;display:flex}.tdx-checkin{font-family:var(--sans);color:var(--gold-deep);background:var(--gold-wash);border-radius:var(--r-pill);transition:background var(--motion-fast);align-self:flex-start;padding:4px 11px;font-size:.72rem;font-weight:600}.tdx-checkin:hover{background:var(--gold-soft)}.tdx-checkin:disabled{opacity:.6;cursor:default}.tdx-stats-rank,.tdx-stats-goal{border-top:1px solid var(--hairline);justify-content:space-between;align-items:center;gap:12px;padding-top:16px;display:flex}.goal-ring{justify-content:center;align-items:center;display:inline-flex;position:relative}.goal-ring-center{font-family:var(--mono);pointer-events:none;flex-direction:column;justify-content:center;align-items:center;gap:0;display:flex;position:absolute;inset:0}.goal-ring-num{color:var(--ink);font-size:1.05rem;font-weight:600;line-height:1}.goal-ring-denom{color:var(--ink-faint);letter-spacing:.04em;margin-top:1px;font-size:.56rem}.goal-ring--complete{filter:drop-shadow(0 0 6px #b88d3f59)}.goal-ring--complete .goal-ring-center{color:var(--gold-deep)}.tdx-rank-text{text-align:left;flex-direction:column;gap:1px;display:flex}.tdx-rank-name{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);font-size:.64rem}.tdx-rank-xp{font-family:var(--mono);color:var(--ink);font-size:1.2rem;font-weight:500;line-height:1.1}.tdx-rank-xp span{color:var(--ink-faint);margin-left:2px;font-size:.68rem}.tdx-rank-next{color:var(--gold-deep);font-size:.7rem}.tdx-chapter{background:linear-gradient(155deg, var(--surface-raise), var(--surface));border:1px solid var(--gold-wash);border-radius:var(--r-2xl);box-shadow:var(--shadow-premium);padding:26px 28px;position:relative;overflow:hidden}.tdx-chapter-eyebrow{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--gold);align-items:center;gap:10px;margin-bottom:16px;font-size:.64rem;display:flex}.tdx-chapter-title{font-family:var(--serif);letter-spacing:-.01em;color:var(--ink);font-optical-sizing:auto;font-variation-settings:"WONK" 0, "opsz" 48;margin-bottom:8px;font-size:1.65rem;font-weight:400;line-height:1.16}.tdx-chapter-title em{font-style:italic}.tdx-chapter-course{color:var(--gold-deep);margin-bottom:14px;font-size:.8rem;font-weight:500}.tdx-chapter-blurb{color:var(--ink-muted);-webkit-line-clamp:3;-webkit-box-orient:vertical;margin-bottom:20px;font-size:.85rem;line-height:1.6;display:-webkit-box;overflow:hidden}.tdx-chapter-prog{font-family:var(--mono);justify-content:space-between;align-items:baseline;margin-bottom:8px;font-size:.74rem;display:flex}.tdx-chapter-prog-label{color:var(--ink-faint)}.tdx-chapter-prog-pct{color:var(--ink)}.tdx-chapter-bar{border-radius:var(--r-pill);background:var(--surface-dim);height:6px;margin-bottom:22px;overflow:hidden}.tdx-chapter-bar span{border-radius:var(--r-pill);background:linear-gradient(90deg, var(--gold), var(--gold-bright));height:100%;box-shadow:0 0 8px var(--gold-glow);display:block}.tdx-chapter-actions{flex-wrap:wrap;gap:12px;display:flex}.tdx-badge-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-xl);box-shadow:var(--shadow-sm);align-items:center;gap:14px;padding:15px 18px;display:flex}.tdx-badge-medal{background:radial-gradient(circle at 32% 28%, #f3d389, var(--gold-bright) 55%, var(--gold-deep));width:44px;height:44px;box-shadow:0 3px 10px var(--gold-glow), inset 0 1px 2px #fff9;border-radius:50%;flex-shrink:0;place-items:center;display:grid}.tdx-badge-eyebrow{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);font-size:.6rem}.tdx-badge-name{font-family:var(--serif);color:var(--ink);margin:1px 0 3px;font-size:1.02rem}.tdx-badge-link{color:var(--gold-deep);align-items:center;gap:4px;font-size:.74rem;display:inline-flex}@media (max-width:1100px){.tdx{grid-template-columns:1fr;gap:36px}.tdx-rail{position:static}}@media (max-width:640px){.tdx{padding:32px 24px}}.tdx-askbar{background:var(--surface);border:1px solid var(--hairline-strong);min-height:64px;box-shadow:var(--shadow-md), inset 0 1px 0 #fff9;transition:box-shadow var(--motion-med) var(--ease-soft), border-color var(--motion-med);border-radius:26px;align-items:center;gap:14px;margin-bottom:18px;padding:12px 12px 12px 22px;display:flex}.tdx-askbar:focus-within{border-color:var(--gold);box-shadow:var(--shadow-lg), var(--focus-ring)}.tdx-askbar-orb{opacity:.9;flex-shrink:0;display:inline-flex}.tdx-askbar-input{min-width:0;font-family:var(--sans);color:var(--ink);background:0 0;border:none;outline:none;flex:1;font-size:1.06rem}.tdx-askbar-input::placeholder{color:var(--ink-faint)}.tdx-askbar-send{background:var(--gold);color:#fffbf2;width:44px;height:44px;box-shadow:var(--shadow-gold);transition:background var(--motion-fast), transform var(--motion-fast) var(--ease);border-radius:16px;flex-shrink:0;place-items:center;display:grid}.tdx-askbar-send:hover{background:var(--gold-deep);transform:translateY(-1px)}.tdx-activity{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-xl);box-shadow:var(--shadow-sm);padding:18px 20px}.tdx-activity-head{justify-content:space-between;align-items:center;margin-bottom:12px;display:flex}.tdx-activity-label{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);font-size:.64rem;font-weight:600}.tdx-activity-all{color:var(--gold-deep);align-items:center;gap:3px;font-size:.7rem;display:inline-flex}.tdx-activity-list{flex-direction:column;gap:2px;display:flex}.tdx-activity-row{border-bottom:1px solid var(--hairline);grid-template-columns:16px 1fr auto;align-items:center;gap:10px;padding:7px 0;display:grid}.tdx-activity-row:last-child{border-bottom:none}.tdx-activity-spark{display:inline-flex}.tdx-activity-src{color:var(--ink);font-size:.82rem}.tdx-activity-amt{font-family:var(--mono);color:var(--gold-deep);font-size:.76rem;font-weight:500}.toaster{z-index:10000;pointer-events:none;flex-direction:column;gap:12px;display:flex;position:fixed;top:24px;right:24px}.aid-blocked{text-align:center;border:1px solid var(--line,#e3dac4);background:var(--surface,#fffdf8);border-radius:18px;flex-direction:column;align-items:center;gap:10px;max-width:460px;margin:56px auto;padding:28px 24px;display:flex}.aid-blocked-glyph{width:38px;height:38px;color:var(--clay,#ad5c42);background:#ad5c421f;border-radius:999px;justify-content:center;align-items:center;font-size:20px;font-weight:700;display:inline-flex}.aid-blocked-title{font-family:var(--font-serif,Georgia, serif);color:var(--ink,#221d12);margin:4px 0 0;font-size:19px}.aid-blocked-sub{color:var(--ink-muted,#5b5446);margin:0;font-size:14px;line-height:1.55}.toast{pointer-events:auto;text-align:left;background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-lg);min-width:250px;max-width:340px;box-shadow:var(--shadow-lg);align-items:center;gap:14px;padding:14px 18px 14px 14px;display:flex}.toast--badge{border-color:var(--gold-wash);background:linear-gradient(150deg, var(--surface-raise), var(--surface))}.toast-body{flex-direction:column;gap:2px;display:flex}.toast-title{font-family:var(--serif);color:var(--ink);font-size:1.05rem;line-height:1.1}.toast--xp .toast-title{font-family:var(--mono);color:var(--gold-deep);font-weight:500}.toast-sub{color:var(--ink-faint);font-size:.76rem}.toast-eyebrow{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--gold);font-size:.6rem;font-weight:600}.toast-xp-ic{background:var(--gold-wash);border-radius:50%;flex-shrink:0;place-items:center;width:38px;height:38px;display:grid}.toast-medal{background:radial-gradient(circle at 32% 28%, #f3d389, var(--gold-bright) 55%, var(--gold-deep));width:42px;height:42px;box-shadow:0 3px 10px var(--gold-glow), inset 0 1px 2px #fff9;border-radius:50%;flex-shrink:0;place-items:center;display:grid}.toast-medal-glyph{display:inline-flex}.toast--notice{background:linear-gradient(170deg, var(--surface-raise), var(--surface));border-color:var(--gold-wash);align-items:center;padding-right:10px}.toast--notice .toast-body{flex:1;gap:4px;min-width:0}.toast--notice .toast-title{font-family:var(--serif);color:var(--ink);font-size:.98rem}.toast--notice .toast-sub{color:var(--ink-faint);font-size:.78rem;line-height:1.35}.toast-cta{font-size:.78rem;font-weight:500;font-family:var(--mono);letter-spacing:.02em;background:var(--gold);color:#fff;cursor:pointer;border:none;border-radius:999px;flex-shrink:0;align-self:center;padding:7px 14px;transition:background .14s,transform .14s}.toast-cta:hover{background:var(--gold-deep);transform:translateY(-1px)}.toast-cta:active{transform:translateY(0)}.toast-x{width:22px;height:22px;color:var(--ink-faint);cursor:pointer;background:0 0;border:none;border-radius:4px;flex-shrink:0;align-self:flex-start;margin-top:-2px;padding:0;font-size:16px;line-height:1;transition:color .12s,background .12s}.toast-x:hover{color:var(--ink);background:var(--hairline)}.toast--error{background:linear-gradient(170deg, #fdf3f0, var(--surface));border-color:var(--clay-wash,#d9b1a3);align-items:center;padding-right:10px}.toast--error .toast-body{flex:1;gap:4px;min-width:0}.toast--error .toast-title{font-family:var(--serif);color:var(--ink);font-size:.98rem}.toast--error .toast-sub{color:var(--ink-muted);font-size:.78rem;line-height:1.4}.toast-error-glyph{background:var(--clay,#b56a55);color:#fff;width:28px;height:28px;font-family:var(--serif);border-radius:50%;flex-shrink:0;place-items:center;font-size:1rem;font-weight:700;line-height:1;display:grid}.confetti-root{pointer-events:none;z-index:1;position:absolute;inset:0;overflow:hidden}.confetti-piece{will-change:transform;animation-name:confettiFall;animation-timing-function:cubic-bezier(.4,0,.35,1);animation-fill-mode:forwards;position:absolute;top:-16px}@keyframes confettiFall{0%{transform:translate3d(0, -20px, 0) rotate(var(--confetti-rotate,0deg));opacity:0}10%{opacity:1}to{transform:translate3d(var(--confetti-drift,0), 110vh, 0) rotate(calc(var(--confetti-rotate,0deg) + var(--confetti-spin,360deg)));opacity:0}}.sh{flex-direction:column;gap:12px;max-width:320px;display:flex}.sh--compact{gap:8px;max-width:250px}.sh-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;display:flex}.sh-toggle{background:var(--canvas-soft);border-radius:var(--r-pill,999px);border:1px solid var(--hairline);gap:2px;padding:2px;display:inline-flex}.sh-toggle-btn{font-family:var(--mono);letter-spacing:.04em;color:var(--ink-faint);border-radius:var(--r-pill,999px);cursor:pointer;background:0 0;border:none;padding:4px 11px;font-size:.64rem;font-weight:600;transition:background .14s,color .14s}.sh-toggle-btn:hover{color:var(--ink)}.sh-toggle-btn.is-active{background:var(--ink);color:var(--canvas)}.sh-nav{font-family:var(--mono);align-items:center;gap:6px;display:inline-flex}.sh-nav-btn{width:22px;height:22px;color:var(--ink-faint);cursor:pointer;background:0 0;border:none;border-radius:4px;place-items:center;padding:0;font-size:.9rem;line-height:1;transition:background .14s,color .14s;display:grid}.sh-nav-btn:hover:not(:disabled){background:var(--canvas-soft);color:var(--ink)}.sh-nav-btn:disabled{opacity:.25;cursor:default}.sh-nav-label{color:var(--ink-muted);text-align:center;min-width:96px;font-size:.7rem}.sh-body{grid-template-columns:repeat(7,36px);justify-content:start;gap:8px;display:grid}.sh--compact .sh-body{grid-template-columns:repeat(7,28px);gap:6px}.sh-body--skeleton{opacity:.5}.sh-cell{aspect-ratio:1;border:1.5px solid var(--surface-dim);width:100%;font-family:var(--mono);color:var(--ink-muted);background:0 0;border-radius:50%;place-items:center;font-size:.72rem;transition:background .2s,border-color .2s,box-shadow .2s;display:grid}.sh-cell--pad{background:0 0;border-color:#0000}.sh-cell--skel{background:linear-gradient(90deg, var(--canvas-soft) 0%, var(--hairline) 50%, var(--canvas-soft) 100%);background-size:200% 100%;animation:1.4s ease-in-out infinite shSkelShimmer}@keyframes shSkelShimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.sh-cell--active{background:linear-gradient(150deg, var(--gold-bright), var(--gold-deep));border-color:var(--gold-deep);color:#fffbf2;box-shadow:0 0 14px var(--gold-glow), inset 0 1px 1px #ffffff59}.sh-cell--today{position:relative}.sh-cell--today:after{content:"";border:1.5px solid var(--gold);animation:gmRingPulse 2s var(--ease-soft) infinite;pointer-events:none;border-radius:50%;position:absolute;inset:-4px}.sh-cell--future{border-style:dotted;border-color:var(--ink-faint);opacity:.5;background:0 0}.sh-cell-num{font-family:var(--mono);color:var(--ink-muted);font-size:.66rem}.sh-cell--active .sh-cell-num{color:#fffbf2;font-weight:600}.sh-cell--future .sh-cell-num{color:var(--ink-faint)}.sh-week-letters{text-align:center;grid-template-columns:repeat(7,36px);justify-content:start;gap:8px;display:grid}.sh--compact .sh-week-letters{grid-template-columns:repeat(7,28px);gap:6px}.sh-week-letter{font-family:var(--mono);color:var(--ink-faint);letter-spacing:.06em;font-size:.6rem}.sh-foot{color:var(--ink-muted);justify-content:flex-start;align-items:center;padding-top:4px;font-size:.7rem;display:flex}.sh-foot-stat strong{font-family:var(--mono);color:var(--ink);font-weight:700}.sh-foot-soft{color:var(--ink-faint)}.lib-card--locked{background:var(--canvas-soft);border:1px solid var(--hairline);opacity:.78;cursor:pointer;text-align:left;transition:opacity .18s,transform .18s,border-color .18s}.lib-card--locked:hover{opacity:.95;border-color:var(--gold-wash)}.lib-card--locked h3{color:var(--ink-muted)}.lib-card--locked p{color:var(--ink-faint)}.lib-lock{background:var(--canvas-soft);border:1px dashed var(--ink-faint);width:46px;height:46px;color:var(--ink-faint);border-radius:50%;place-items:center;display:grid}.lib-status--locked{color:var(--ink-faint);border:1px solid var(--hairline);border-radius:var(--r-pill,999px);font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;background:0 0;padding:2px 9px;font-size:.64rem}.mps-backdrop{z-index:11700;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);background:#14100880;justify-content:flex-end;display:flex;position:fixed;inset:0}.mps-sheet{background:var(--surface);border-left:1px solid var(--hairline);flex-direction:column;width:100%;max-width:460px;height:100%;display:flex;position:relative;overflow-y:auto}.mps-head{border-bottom:1px solid var(--hairline);padding:36px 30px 22px}.mps-eyebrow{font-family:var(--mono);letter-spacing:.16em;text-transform:uppercase;color:var(--gold-deep);margin-bottom:8px;font-size:.62rem;font-weight:700}.mps-title{font-family:var(--serif);color:var(--ink);margin:0 0 10px;font-size:1.5rem;font-weight:400;line-height:1.2}.mps-desc{color:var(--ink-muted);margin:0 0 14px;font-size:.9rem;line-height:1.55}.mps-stats{font-family:var(--mono);color:var(--ink-faint);gap:8px;font-size:.72rem;display:flex}.mps-list{flex:1;padding:22px 30px 0}.mps-list-label{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:14px;font-size:.62rem;font-weight:700}.mps-chapters{margin:0;padding:0;list-style:none}.mps-chapter{border-bottom:1px solid var(--hairline);align-items:baseline;gap:12px;padding:12px 0;font-size:.9rem;line-height:1.5;display:flex}.mps-chapter:last-child{border-bottom:none}.mps-chapter-num{font-family:var(--mono);color:var(--ink-faint);min-width:24px;font-size:.68rem}.mps-chapter-title{color:var(--ink);flex:1}.mps-chapter-meta{font-family:var(--mono);color:var(--ink-faint);white-space:nowrap;font-size:.7rem}.mps-foot{background:var(--canvas-soft);border-top:1px solid var(--hairline);align-items:center;gap:12px;margin-top:auto;padding:18px 30px;display:flex}.mps-lock-mark{background:var(--surface);border:1px solid var(--hairline);width:32px;height:32px;color:var(--ink-faint);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.mps-foot-text{color:var(--ink-muted);font-size:.82rem;line-height:1.5}.mps-close{width:30px;height:30px;color:var(--ink-faint);cursor:pointer;background:0 0;border:none;border-radius:6px;padding:0;font-size:22px;line-height:1;transition:color .12s,background .12s;position:absolute;top:16px;right:16px}.mps-close:hover{color:var(--ink);background:#0000000a}.streak-backdrop{z-index:12000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#14100899;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0;overflow-y:auto}.streak-card{background:linear-gradient(180deg, var(--surface-raise), var(--surface));border:1px solid var(--gold-wash);border-radius:var(--r-lg,16px);text-align:center;width:100%;max-width:380px;padding:36px 32px 28px;position:relative;box-shadow:0 24px 60px -20px #281c0080,0 0 0 1px #b88d3f1f}.streak-card--milestone{background:linear-gradient(#fff8e8,#fdf5e3);box-shadow:0 24px 60px -16px #b88d3f8c,0 0 0 1px #b88d3f33}.streak-x{width:28px;height:28px;color:var(--ink-faint);cursor:pointer;background:0 0;border:none;border-radius:6px;place-items:center;padding:0;transition:color .12s,background .12s;display:grid;position:absolute;top:12px;right:12px}.streak-x:hover{color:var(--ink);background:#0000000a}.streak-flame{border-radius:50%;width:88px;height:88px;margin:0 auto 18px;position:relative;box-shadow:0 8px 24px -4px #b88d3f99,inset 0 2px 4px #fff9,inset 0 -4px 8px #7a4e2266}.streak-card--milestone .streak-flame{width:104px;height:104px;margin-bottom:20px;animation:2.4s ease-in-out infinite streak-flame-pulse}.streak-flame-spark{background:radial-gradient(circle,#fffae6f2 0%,#0000 70%);border-radius:50%;width:22%;height:22%;position:absolute;top:18%;left:26%}.streak-flame-ring{border:2px solid #b88d3f73;border-radius:50%;animation:1.6s ease-out infinite streak-flame-ring;position:absolute;inset:-10px}@keyframes streak-flame-pulse{0%,to{transform:scale(1)}50%{transform:scale(1.04)}}@keyframes streak-flame-ring{0%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.4)}}.streak-eyebrow{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:6px;font-size:.68rem;font-weight:600}.streak-headline{font-family:var(--serif);color:var(--ink);margin:0 0 12px;font-size:2.4rem;font-weight:400;line-height:1.05}.streak-card--milestone .streak-headline{font-size:2.8rem}.streak-body{color:var(--ink-muted);margin:0 0 26px;font-size:.92rem;line-height:1.55}.streak-actions{flex-direction:column;gap:10px;display:flex}.streak-btn{cursor:pointer;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:11px 20px;font-size:.9rem;font-weight:500;transition:background .14s,color .14s,border-color .14s,transform .14s;display:inline-flex}.streak-btn:active{transform:translateY(1px)}.streak-btn--primary{background:var(--ink);color:var(--canvas);border:1px solid var(--ink)}.streak-btn--primary:hover{background:var(--ink-muted)}.streak-btn--ghost{color:var(--ink);border:1px solid var(--hairline);background:0 0}.streak-btn--ghost:hover{border-color:var(--ink-faint);background:#0000000a}.celeb-backdrop{z-index:11800;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#141008b8;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0;overflow-y:auto}.celeb-card{background:linear-gradient(180deg, var(--surface-raise), var(--surface));border:1px solid var(--gold-wash);border-radius:var(--r-lg,16px);text-align:center;width:100%;max-width:440px;max-height:90vh;padding:42px 36px 30px;position:relative;overflow-y:auto;box-shadow:0 28px 70px -22px #281c0099,0 0 0 1px #b88d3f29}.celeb-x{width:28px;height:28px;color:var(--ink-faint);cursor:pointer;z-index:2;background:0 0;border:none;border-radius:6px;place-items:center;padding:0;transition:color .12s,background .12s;display:grid;position:absolute;top:12px;right:12px}.celeb-x:hover{color:var(--ink);background:#0000000a}.celeb-glyph{justify-content:center;margin:0 0 18px;display:flex;position:relative}.celeb-eyebrow{font-family:var(--mono);letter-spacing:.14em;text-transform:uppercase;margin-bottom:8px;font-size:.68rem;font-weight:600}.celeb-headline{font-family:var(--serif);color:var(--ink);margin:0 0 14px;font-size:2rem;font-weight:400;line-height:1.1}.celeb-body{color:var(--ink-muted);margin:0 0 28px;font-size:.94rem;line-height:1.6}.celeb-actions{flex-direction:column;gap:10px;display:flex}.celeb-btn{cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:12px 22px;font-size:.9rem;font-weight:500;transition:background .14s,color .14s,transform .14s;display:inline-flex}.celeb-btn:active{transform:translateY(1px)}.celeb-btn--primary{background:var(--ink);color:var(--canvas);border-color:var(--ink)}.celeb-btn--primary:hover{background:var(--ink-muted)}.celeb-btn--ghost{color:var(--ink);border-color:var(--hairline);background:0 0}.celeb-btn--ghost:hover{border-color:var(--ink-faint);background:#0000000a}.cert-render{aspect-ratio:1.4;width:100%;font-family:var(--serif), Georgia, "Times New Roman", serif;color:#221d12;background:#fdf8ec;justify-content:center;align-items:center;padding:20px;display:flex}.cert-frame{border:3px solid;border-radius:4px;width:100%;height:100%;padding:16px;display:flex}.cert-inner{background:linear-gradient(#fdf8ec 0%,#f5edd9 100%);border:1px solid;border-radius:2px;flex-direction:column;flex:1;padding:7% 8% 6%;display:flex}.cert-header{border-bottom:1px solid #221d1214;justify-content:space-between;align-items:center;padding-bottom:14px;display:flex}.cert-sigil{font-family:var(--serif), Georgia, serif;letter-spacing:.04em;font-size:18px;font-weight:500}.cert-eyebrow{font-family:var(--mono), monospace;letter-spacing:.18em;text-transform:uppercase;color:#221d128c;font-size:10px;font-weight:600}.cert-body{text-align:center;flex-direction:column;flex:1;justify-content:center;align-items:center;padding:12px 0;display:flex}.cert-presented{color:#221d128c;letter-spacing:.04em;margin-bottom:4px;font-size:12px}.cert-name{font-family:var(--serif), Georgia, "Times New Roman", serif;letter-spacing:.005em;margin:4px 0 10px;font-size:clamp(28px,5vw,44px);font-weight:400;line-height:1.1}.cert-line{color:#221d12b3;margin-bottom:4px;font-size:12px}.cert-line--course{opacity:.7;margin-top:2px;font-style:italic}.cert-series{font-family:var(--serif), Georgia, serif;letter-spacing:.01em;color:#221d12;margin:4px 0;font-size:clamp(18px,3vw,26px);font-weight:500}.cert-foot{border-top:1px solid #221d1214;grid-template-columns:1fr auto 1fr;align-items:end;gap:16px;padding-top:14px;display:grid}.cert-foot-col{text-align:left;min-width:0}.cert-foot-col--right{text-align:right}.cert-foot-label{font-family:var(--mono), monospace;letter-spacing:.16em;text-transform:uppercase;color:#221d128c;margin-bottom:2px;font-size:9px;font-weight:600}.cert-foot-value{color:#221d12;font-size:12px;font-weight:500}.cert-foot-code{font-family:var(--mono), monospace;letter-spacing:.04em;font-size:11px}.cert-foot-url{font-family:var(--mono), monospace;color:#221d1280;text-overflow:ellipsis;white-space:nowrap;margin-top:2px;font-size:9px;overflow:hidden}.cert-seal{background:#fdf8ec;border:1.5px solid;border-radius:50%;place-items:center;width:64px;height:64px;display:grid}.cert-seal-inner{text-align:center;line-height:1}.cert-seal-glyph{font-size:16px;font-family:var(--serif), Georgia, serif;margin-bottom:2px}.cert-seal-label{font-family:var(--mono), monospace;letter-spacing:.15em;font-size:8px;font-weight:700}.cert-seal-small{font-family:var(--mono), monospace;letter-spacing:.12em;opacity:.7;font-size:7px}.cert-backdrop{z-index:11500;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);background:#141008a6;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0;overflow-y:auto}.cert-modal{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-lg,16px);width:100%;max-width:720px;padding:28px 28px 24px;position:relative;box-shadow:0 32px 80px -24px #281c0099}.cert-modal-celebration{text-align:center;margin-bottom:18px}.cert-modal-eyebrow{font-family:var(--mono);letter-spacing:.12em;text-transform:uppercase;color:var(--gold);margin-bottom:4px;font-size:.68rem;font-weight:600}.cert-modal-headline{font-family:var(--serif);color:var(--ink);margin:0 0 6px;font-size:1.7rem;font-weight:400}.cert-modal-sub{color:var(--ink-muted);margin:0;font-size:.9rem;line-height:1.5}.cert-modal-preview{border-radius:8px;margin-bottom:22px;overflow:hidden;box-shadow:0 12px 32px -12px #281c004d}.cert-modal-actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.cert-btn{cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:6px;padding:11px 22px;font-size:.9rem;font-weight:500;transition:background .14s,color .14s,border-color .14s,transform .14s;display:inline-flex}.cert-btn:active{transform:translateY(1px)}.cert-btn:disabled{opacity:.6;cursor:progress}.cert-btn--primary{background:var(--ink);color:var(--canvas);border-color:var(--ink)}.cert-btn--primary:hover:not(:disabled){background:var(--ink-muted)}.cert-btn--ghost{color:var(--ink);border-color:var(--hairline);background:0 0}.cert-btn--ghost:hover{border-color:var(--ink-faint);background:#0000000a}.cert-btn--text{color:var(--ink-faint);background:0 0;border-color:#0000}.cert-btn--text:hover{color:var(--ink)}.cert-linkedin{background:var(--canvas-soft);border:1px solid var(--hairline);border-radius:var(--r-md,12px);text-align:left;margin-top:18px;padding:18px 18px 16px}.cert-linkedin-label{font-family:var(--mono);letter-spacing:.06em;text-transform:uppercase;color:var(--ink-faint);margin-bottom:10px;font-size:.7rem;font-weight:600}.cert-linkedin-snippet{font-family:var(--mono);color:var(--ink);white-space:pre-wrap;word-break:break-word;margin:0 0 12px;font-size:.82rem;line-height:1.55}.cert-linkedin-copy{margin-top:4px}.cert-page{max-width:1080px;padding:24px 32px 80px}.cert-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:22px;margin-top:28px;display:grid}.cert-card{background:var(--surface);border:1px solid var(--hairline);border-radius:var(--r-md,12px);cursor:pointer;text-align:left;flex-direction:column;gap:12px;padding:14px;transition:border-color .16s,transform .16s,box-shadow .16s;display:flex}.cert-card:hover{border-color:var(--gold-wash);transform:translateY(-2px);box-shadow:0 14px 30px -16px #281c0040}.cert-card--skeleton{cursor:default}.cert-card--skeleton:hover{box-shadow:none;border-color:var(--hairline);transform:none}.cert-card-thumb{aspect-ratio:1.4;pointer-events:none;border-radius:6px;width:100%;overflow:hidden}.cert-card-meta{flex-direction:column;gap:2px;display:flex}.cert-card-title{font-family:var(--serif);color:var(--ink);font-size:1.05rem}.cert-card-date{color:var(--ink-faint);font-size:.78rem}.cert-empty{text-align:center;background:var(--surface);border:1px dashed var(--hairline);border-radius:var(--r-lg,16px);margin-top:40px;padding:48px 32px}.cert-empty-icon{font-family:var(--serif);color:var(--gold);margin-bottom:8px;font-size:28px}.cert-empty-title{font-family:var(--serif);color:var(--ink);margin-bottom:8px;font-size:1.2rem}.cert-empty p{color:var(--ink-muted);max-width:460px;margin:0 auto;font-size:.9rem;line-height:1.6}.rv{grid-template-columns:290px 1fr;height:100%;display:grid;overflow:hidden}.rv-side{border-right:1px solid var(--hairline);background:var(--canvas-soft);flex-direction:column;gap:14px;min-height:0;padding:24px 18px;display:flex;overflow-y:auto}.rv-side-head{flex-shrink:0;justify-content:space-between;align-items:center;display:flex}.rv-new{font-family:var(--sans);color:var(--gold-deep);background:var(--gold-wash);border-radius:var(--r-pill);transition:background var(--motion-fast);align-items:center;gap:5px;padding:5px 11px;font-size:.76rem;font-weight:600;display:inline-flex}.rv-new:hover{background:var(--gold-soft)}.rv-convos{flex-direction:column;gap:4px;min-height:0;display:flex}.rv-convos-empty{color:var(--ink-faint);padding:8px 2px;font-size:.8rem;line-height:1.55}.rv-group{flex-direction:column;gap:4px;margin-bottom:10px;display:flex}.rv-group-label{font-family:var(--mono);letter-spacing:.1em;text-transform:uppercase;color:var(--ink-faint);background:var(--canvas-soft);z-index:1;padding:8px 4px 4px;font-size:.62rem;font-weight:600;position:sticky;top:0}.rv-convo{text-align:left;border-radius:var(--r-md);transition:background var(--motion-fast), border-color var(--motion-fast);border:1px solid #0000;flex-direction:column;gap:3px;padding:11px 13px;display:flex}.rv-convo:hover{background:var(--surface)}.rv-convo.is-active{background:var(--surface);border-color:var(--gold-wash)}.rv-convo-title{color:var(--ink);text-overflow:ellipsis;white-space:nowrap;font-size:.9rem;line-height:1.3;overflow:hidden}.rv-convo-meta{font-family:var(--mono);color:var(--ink-faint);font-size:.72rem}.rv-main{flex-direction:column;width:100%;height:100%;min-height:0;display:flex;position:relative}.rv-scrolldown{z-index:6;background:var(--surface-raise,#fff);width:38px;height:38px;color:var(--ink);border:1px solid var(--hairline,#d8d4cc);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;transition:background .15s,transform .15s,box-shadow .15s;display:flex;position:absolute;bottom:98px;left:50%;transform:translate(-50%);box-shadow:0 6px 18px #14120c29}.rv-scrolldown:hover{background:var(--surface-dim);box-shadow:0 8px 22px #14120c38}.rv-scrolldown:active{transform:translate(-50%)translateY(1px)}@media (prefers-reduced-motion:reduce){.rv-scrolldown{transition:none}}.rv-head{flex-shrink:0;width:100%;max-width:840px;margin:0 auto;padding:28px 32px 8px}.rv-head h1{font-family:var(--serif);color:var(--ink);letter-spacing:-.02em;margin-top:10px;font-size:clamp(1.8rem,3vw,2.4rem);font-weight:300}.rv-thread{flex:1;min-height:0;overflow-y:auto}.rv-thread-inner{flex-direction:column;gap:18px;max-width:840px;margin:0 auto;padding:16px 32px 40px;display:flex}.rv-thread::-webkit-scrollbar{width:10px}.rv-thread::-webkit-scrollbar-track{background:0 0}.rv-thread::-webkit-scrollbar-thumb{background:var(--surface-dim);background-clip:padding-box;border:3px solid #0000;border-radius:6px}.rv-thread:hover::-webkit-scrollbar-thumb{background:var(--ink-ghost);background-clip:padding-box}.rv-empty{text-align:center;max-width:440px;color:var(--ink-muted);flex-direction:column;align-items:center;gap:18px;margin:auto;display:flex}.rv-empty p{font-size:.95rem;line-height:1.6}.rv-starters{flex-direction:column;gap:8px;width:100%;display:flex}.rv-starter{border:1px solid var(--hairline);border-radius:var(--r-pill);background:var(--surface);font-family:var(--sans);color:var(--ink);transition:border-color var(--motion-fast), box-shadow var(--motion-fast);padding:11px 16px;font-size:.85rem}.rv-starter:hover:not(:disabled){border-color:var(--gold-wash);box-shadow:var(--shadow-sm)}.rv-starter:disabled{opacity:.5;cursor:default}.rv-msg--sophia{max-width:100%}.rv-msg-head{align-items:center;gap:8px;margin-bottom:6px;display:flex}.rv-msg-head span{font-family:var(--mono);letter-spacing:.08em;text-transform:uppercase;color:var(--gold-deep);font-size:.68rem}.rv-msg-text{color:var(--ink);font-size:.94rem;line-height:1.7}.rv-msg-text.lr-prose--chat{font-size:.94rem}.rv-cursor{color:var(--gold)}.rv-typing{align-items:center;gap:5px;padding:6px 2px 2px;display:inline-flex}.rv-typing span{background:var(--ink-muted,#5b5446);opacity:.45;border-radius:50%;width:6px;height:6px;animation:1.25s ease-in-out infinite rv-typing-bounce}.rv-typing span:nth-child(2){animation-delay:.18s}.rv-typing span:nth-child(3){animation-delay:.36s}@keyframes rv-typing-bounce{0%,60%,to{opacity:.4;transform:translateY(0)}30%{opacity:.85;transform:translateY(-4px)}}@media (prefers-reduced-motion:reduce){.rv-typing span{opacity:.6;animation:none}}.rv-msg--user{flex-direction:column;align-self:flex-end;align-items:flex-end;max-width:80%;display:flex}.rv-msg--user span{background:var(--ink);color:var(--canvas);border-radius:16px 16px 4px;padding:10px 14px;font-size:.94rem;line-height:1.5;display:inline-block}.rv-msg-foot{opacity:0;align-items:center;gap:6px;margin-top:4px;transition:opacity .16s;display:flex}.rv-msg:hover .rv-msg-foot,.rv-msg-foot:focus-within{opacity:1}.rv-msg--sophia .rv-msg-foot{justify-content:flex-start;padding-left:30px}.rv-msg--user .rv-msg-foot{justify-content:flex-end}.rv-copy{cursor:pointer;width:26px;height:26px;color:var(--ink-faint);transition:background var(--motion-fast), color var(--motion-fast);background:0 0;border:none;border-radius:6px;justify-content:center;align-items:center;padding:0;display:inline-flex}.rv-copy:hover{background:var(--surface-dim);color:var(--ink)}.rv-copy:focus-visible{box-shadow:var(--focus-ring);outline:none}.rv-copy.is-copied{color:var(--gold)}.rv-input-wrap{flex-shrink:0;width:100%;max-width:840px;margin:0 auto;padding:0 32px 24px}.rv-inputbar{background:var(--surface);border:1px solid var(--hairline);width:100%;box-shadow:var(--shadow-md);border-radius:22px;align-items:flex-end;gap:12px;padding:10px 12px 10px 18px;display:flex}.rv-inputbar:focus-within{border-color:var(--gold);box-shadow:var(--shadow-md), var(--focus-ring)}.rv-input{min-width:0;font-family:var(--sans);color:var(--ink);resize:none;background:0 0;border:none;outline:none;flex:1;max-height:160px;padding:6px 0;font-size:1rem;line-height:1.5;overflow-y:auto}.rv-input::placeholder{color:var(--ink-faint)}.rv-inputbar>:first-child,.rv-inputbar>.rv-send{margin-bottom:2px}.rv-send{background:var(--surface-dim);width:42px;height:42px;color:var(--ink-faint);transition:background var(--motion-fast), color var(--motion-fast);border-radius:50%;flex-shrink:0;place-items:center;display:grid}.rv-send.active{background:var(--gold);color:#fffbf2;box-shadow:var(--shadow-gold)}.rv-send.is-stop{background:var(--ink);color:var(--canvas);box-shadow:none}.rv-send.is-stop:hover{background:#1a1612}@media (max-width:820px){.rv{grid-template-columns:1fr}.rv-side{display:none}}.legal-page{background:var(--canvas,#faf7f0);flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:32px 20px 48px;display:flex}.legal-card{background:var(--surface,#fff);border:1px solid var(--hairline,#e8e0d0);width:min(720px,100%);box-shadow:var(--shadow-md,0 8px 24px #0000000f);border-radius:18px;padding:28px 32px}.legal-card h1{font-family:var(--serif);margin-bottom:8px}.legal-meta{color:var(--ink-faint);margin-bottom:20px;font-size:.85rem}.legal-card section{margin:18px 0}.legal-card h2{margin-bottom:6px;font-size:1rem}.legal-back{color:var(--gold-deep,#8a5f12);margin-top:18px;display:inline-block}.site-footer,.legal-page__footer{color:var(--ink-faint);justify-content:center;align-items:center;gap:10px;margin-top:18px;font-size:.82rem;display:flex}.site-footer a,.legal-page__footer a{color:inherit;text-decoration:underline}.cookie-consent{z-index:1000;position:fixed;bottom:16px;left:16px;right:16px}.cookie-consent__body{background:var(--surface,#fff);border:1px solid var(--hairline,#e8e0d0);max-width:720px;box-shadow:var(--shadow-lg,0 12px 32px #0000001f);border-radius:16px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:12px;margin:0 auto;padding:16px 18px;display:flex}.cookie-consent__body p{color:var(--ink-muted);max-width:520px;margin:0;font-size:.85rem}.cookie-consent__actions{gap:8px;display:flex}.cookie-consent__btn{cursor:pointer;background:var(--gold,#c9a227);color:#fff;border:none;border-radius:999px;padding:8px 14px;font-size:.82rem}.cookie-consent__btn--ghost{color:var(--ink);border:1px solid var(--hairline,#e8e0d0);background:0 0}.skip-link{z-index:2000;background:var(--surface,#fff);color:var(--ink);border:1px solid var(--hairline);border-radius:8px;padding:8px 14px;font-size:.85rem;text-decoration:none;position:absolute;top:12px;left:-9999px}.skip-link:focus{left:12px}@keyframes landingFadeIn{0%{opacity:0}to{opacity:1}}.landing-fade-in{animation:.5s ease-out both landingFadeIn}.landing-fade-in-delay-1{animation:.5s ease-out .1s both landingFadeIn}.landing-fade-in-delay-2{animation:.5s ease-out .2s both landingFadeIn}.landing-fade-in-delay-3{animation:.5s ease-out .35s both landingFadeIn}.page-enter{animation:.35s ease-out both landingFadeIn}