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infinite}.mv-listen__duration{font-size:11.5px;font-weight:700;color:var(--ink-2);white-space:nowrap;font-variant-numeric:tabular-nums}.mv-listen__soon{display:flex;align-items:center;gap:9px;padding:10px 12px;border-radius:var(--radius-md);background:color-mix(in srgb,var(--ink-3) 7%,transparent);border:1px solid 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cubic-bezier(.4,0,.2,1)}.mv-quiz__q{font-size:var(--mv-head-fs);font-weight:700;line-height:1.35;margin-bottom:13px;color:var(--ink)}.mv-quiz__opts{display:flex;flex-direction:column;gap:9px}.mv-quiz__opt{width:100%;text-align:left;display:flex;align-items:center;gap:11px;font-size:var(--mv-body-fs);font-weight:600;color:var(--ink);background:var(--bg-elevated);box-shadow:inset 0 0 0 1px var(--border-subtle);border:none;border-radius:var(--radius-md);padding:12px 14px;cursor:pointer;transition:background .2s,box-shadow .2s}.mv-quiz__opt:disabled{cursor:default}.mv-quiz__opt--correct{background:var(--success-subtle);box-shadow:inset 0 0 0 1.5px var(--success)}.mv-quiz__opt--wrong{background:var(--error-subtle);box-shadow:inset 0 0 0 1.5px var(--error)}.mv-quiz__mark{flex:none;width:22px;height:22px;border-radius:50%;background:transparent;border:2px solid var(--border-subtle);display:flex;align-items:center;justify-content:center}.mv-quiz__mark--correct{background:var(--success);border:none}.mv-quiz__mark--wrong{background:var(--error);border:none}.mv-quiz__opt-label{flex:1}.mv-quiz__feedback{display:flex;align-items:center;gap:10px;margin-top:13px;padding:11px 13px;border-radius:var(--radius-md);background:var(--mv-feedback-bg)}.mv-quiz__feedback-text{flex:1;font-size:var(--mv-body-fs);line-height:1.45;color:var(--ink);font-weight:600}.mv-quiz__next{flex:none}.mv-card{position:relative;border-radius:var(--radius-lg);background:var(--mv-tint);box-shadow:inset 0 0 0 1px var(--border-subtle);padding:26px 22px;min-height:var(--mv-card-min-h);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;cursor:pointer;-webkit-user-select:none;user-select:none}.mv-card__side{position:absolute;top:13px;left:15px;font-size:10px;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--mv-color)}.mv-card__count{position:absolute;top:13px;right:15px;font-size:11px;font-weight:700;color:var(--ink-3)}.mv-card__text{font-family:var(--font-serif);font-size:var(--mv-card-fs);line-height:1.35;color:var(--ink);animation:mv-flip-in var(--dur-base) ease}.mv-card__hint{position:absolute;bottom:12px;font-size:11px;font-weight:600;color:var(--ink-3)}.mv-card__nav{display:flex;align-items:center;gap:10px;margin-top:12px}.mv-card__btn{flex:none;width:38px;height:38px;border-radius:50%;border:none;cursor:pointer;display:flex;align-items:center;justify-content:center}.mv-card__btn--prev{background:var(--mv-tint);color:var(--mv-color)}.mv-card__btn--next{background:var(--mv-color)}.mv-card__dots{flex:1;display:flex;gap:5px;justify-content:center}.mv-card__dot{width:7px;height:7px;border-radius:50%;background:var(--border-subtle)}.mv-card__dot--active{background:var(--mv-color)}.mv-panel{border-radius:var(--radius-md);background:var(--mv-tint);padding:15px 16px;margin-bottom:13px}.mv-panel__text{font-size:var(--mv-body-fs);line-height:1.55;color:var(--ink);margin:0}.mv-rp__persona-row{display:flex;align-items:center;gap:10px;padding-top:11px;margin-top:11px;border-top:1px solid var(--border-subtle)}.mv-rp__avatar{flex:none;width:34px;height:34px;border-radius:50%;background:var(--mv-color);display:flex;align-items:center;justify-content:center}.mv-rp__persona-info{flex:1;min-width:0}.mv-rp__persona-name{font-size:13.5px;font-weight:700;color:var(--ink)}.mv-rp__persona-goal{font-size:12px;color:var(--ink-2)}.mv-rp__openers{display:flex;flex-direction:column;gap:8px}.mv-rp__opener{text-align:left;display:flex;align-items:center;gap:9px;font-size:var(--mv-body-fs);font-weight:600;color:var(--ink);background:var(--bg-elevated);border:none;box-shadow:inset 0 0 0 1px var(--border-subtle);border-radius:var(--radius-md);padding:11px 13px;cursor:pointer}.mv-steps{display:flex;flex-direction:column;gap:9px}.mv-step{text-align:left;display:flex;align-items:flex-start;gap:11px;background:none;border:none;cursor:pointer;padding:2px}.mv-step__box{flex:none;width:24px;height:24px;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;margin-top:1px;background:transparent;box-shadow:inset 0 0 0 2px var(--border-subtle)}.mv-step__box--done{background:var(--mv-color);box-shadow:none}.mv-step__text{flex:1;font-size:var(--mv-body-fs);line-height:1.5;color:var(--ink);font-weight:600;text-align:left}.mv-step__text--done{color:var(--ink-3)}.mv-speak__prompt{font-family:var(--font-serif);font-size:var(--mv-lede-fs);line-height:1.45;color:var(--ink);margin:0;font-style:italic}.mv-speak__mic-wrap{display:flex;flex-direction:column;align-items:center;gap:11px;margin-bottom:14px}.mv-speak__mic{position:relative;width:64px;height:64px;border-radius:50%;background:var(--mv-color);border:none;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 8px 20px #0000002e}.mv-speak__ring{position:absolute;top:-6px;right:-6px;bottom:-6px;left:-6px;border-radius:50%;border:2px solid var(--mv-color);opacity:.4;animation:mv-pulse 1.2s ease infinite}.mv-speak__mic-label{font-size:12px;font-weight:700;color:var(--ink-2)}.mv-speak__tips{display:flex;flex-direction:column;gap:7px}.mv-speak__tip{display:flex;gap:9px;align-items:center}.mv-speak__tip-dot{flex:none;width:6px;height:6px;border-radius:2px;background:var(--mv-color)}.mv-speak__tip-text{flex:1;font-size:var(--mv-body-fs);color:var(--ink-2)}@keyframes mv-wave{0%,to{transform:scaleY(.34)}50%{transform:scaleY(1)}}@keyframes mv-flip-in{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@keyframes mv-pulse{0%,to{transform:scale(.9);opacity:.5}50%{transform:scale(1.15);opacity:.1}}@media(prefers-reduced-motion:reduce){.mv-listen__bar--on,.mv-card__text,.mv-speak__ring{animation:none}}.mv-reading__table-wrap{overflow-x:auto;margin:12px 0}.mv-reading__table{width:100%;border-collapse:collapse;font-size:13.5px;line-height:1.45}.mv-reading__table th,.mv-reading__table td{text-align:left;padding:7px 11px;border:1px solid var(--border-subtle);vertical-align:top}.mv-reading__table th{background:var(--mv-tint);font-weight:700;color:var(--ink)}.mv-reading__table td{color:var(--ink-2)}.jc-combo{display:inline-flex;align-items:center;justify-content:center;min-width:44px;height:30px;padding:0 var(--space-4);border-radius:var(--radius-full);background:var(--accent);color:var(--on-accent);font-family:var(--font-sans);font-weight:800;font-size:15px;letter-spacing:-.01em;box-shadow:var(--shadow-2);transform-origin:center}.jc-combo--pulse{animation:jc-combo-pulse var(--dur-juice) var(--ease-spring) both}.jc-combo--break{animation:jc-combo-break .36s var(--ease-out) both}@keyframes jc-combo-pulse{0%{transform:scale(1)}45%{transform:scale(1.28)}to{transform:scale(1)}}@keyframes jc-combo-break{0%{transform:scale(1) translateY(0) rotate(0);opacity:1}to{transform:scale(.8) translateY(10px) rotate(-8deg);opacity:0}}.jc-xp{font-family:var(--font-sans);font-weight:800;font-size:20px;font-variant-numeric:tabular-nums;color:var(--accent);letter-spacing:-.01em}.jc-streak{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--accent);font-family:var(--font-sans);font-weight:800;font-size:15px;font-variant-numeric:tabular-nums}.jc-streak__glyph{display:block}.jc-streak__count{color:var(--ink)}.jc-arc{position:relative;display:inline-grid;place-items:center}.jc-arc__center{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:baseline;justify-content:center;gap:1px;font-family:var(--font-sans);font-variant-numeric:tabular-nums;line-height:1;white-space:nowrap}.jc-arc__value{font-weight:800;font-size:15px;color:var(--ink)}.jc-arc__total{font-size:10px;font-weight:700;color:var(--ink-3)}.jc-hearts{display:inline-flex;align-items:center;gap:var(--space-2)}.jc-heart{display:block;color:var(--accent);line-height:0;transition:color var(--dur-fast) var(--ease-out)}.jc-heart__glyph{display:block}.jc-heart--lost{color:var(--neutral-4)}.jc-heart--losing{animation:jc-heart-lose .42s var(--ease-spring) both}@keyframes jc-heart-lose{0%{transform:scale(1)}40%{transform:scale(1.35)}to{transform:scale(1)}}@media(prefers-reduced-motion:reduce){.jc-combo--pulse,.jc-combo--break,.jc-heart--losing{animation:none}.jc-combo--break{opacity:0}}.progress-bar{position:relative;width:100%;height:8px;overflow:hidden;border-radius:var(--radius-full);background:var(--surface-soft);box-shadow:inset 0 1px 0 var(--inset-highlight)}.progress-bar:focus-visible{outline:none;box-shadow:inset 0 1px 0 var(--inset-highlight),0 0 0 3px var(--rose-ring)}.progress-bar__fill{position:absolute;top:0;left:0;height:100%;border-radius:var(--radius-full);transition:width var(--dur-slow) var(--ease-lift)}.progress-bar--indeterminate .progress-bar__fill{width:40%;transition:none;animation:pb-sweep 1.3s var(--ease-lift) infinite}@keyframes pb-sweep{0%{left:-40%}to{left:100%}}.progress-ring{display:inline-flex;align-items:center;justify-content:center;line-height:0}.progress-ring:focus-visible{outline:none;border-radius:var(--radius-full);box-shadow:0 0 0 3px var(--rose-ring)}.progress-ring__svg{display:block;transform:rotate(-90deg)}.progress-ring__track{stroke:var(--surface-soft)}.progress-ring__arc{transition:stroke-dashoffset var(--dur-slow) var(--ease-lift)}.progress-ring--indeterminate .progress-ring__svg{animation:pr-spin .9s linear infinite}.progress-ring--indeterminate .progress-ring__arc{transition:none}@keyframes pr-spin{to{transform:rotate(270deg)}}@media(prefers-reduced-motion:reduce){.progress-bar--indeterminate .progress-bar__fill,.progress-ring--indeterminate .progress-ring__svg{animation:none}}.jc-cel{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-toast);pointer-events:none;overflow:hidden}.jc-cel__sr{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap;border:0}.jc-cel__field{position:absolute;top:0;right:0;bottom:0;left:0;overflow:hidden}.jc-cel__piece{position:absolute;opacity:0;animation-duration:var(--jc-dur);animation-delay:var(--jc-delay);animation-fill-mode:both}.jc-cel__piece:before{content:"";display:block;background:var(--jc-c);animation:jc-cel-tumble var(--jc-dur) linear var(--jc-delay) both}.jc-cel__piece--burst{top:46%;left:50%;animation-name:jc-cel-burst}@keyframes jc-cel-burst{0%{opacity:0;transform:translate(0) scale(.3);animation-timing-function:cubic-bezier(.1,.8,.3,1)}16%{opacity:1;transform:translate(calc(var(--jc-tx) * .7),var(--jc-ty)) scale(1);animation-timing-function:cubic-bezier(.5,.04,.7,.4)}85%{opacity:1}to{opacity:0;transform:translate(var(--jc-tx),70vh) scale(.95)}}.jc-cel__piece--rain{top:0;animation-name:jc-cel-rain}@keyframes jc-cel-rain{0%{opacity:0;transform:translateY(-8vh)}10%{opacity:1}55%{transform:translate(var(--jc-drift),48vh)}86%{opacity:1}to{opacity:0;transform:translate(calc(var(--jc-drift) * -.5),104vh)}}@keyframes jc-cel-tumble{0%{transform:rotate(0) rotateY(0)}to{transform:rotate(var(--jc-spin)) rotateY(var(--jc-flips))}}.jc-cel__piece--c0{--jc-c: var(--accent)}.jc-cel__piece--c1{--jc-c: var(--rose-300)}.jc-cel__piece--c2{--jc-c: var(--rose-700)}.jc-cel__piece--c3{--jc-c: var(--rose-100)}[data-theme=dark] .jc-cel__piece--c2{--jc-c: var(--rose-50)}.jc-cel__piece--s0:before{width:var(--space-4);height:var(--space-7);border-radius:var(--space-1)}.jc-cel__piece--s1:before{width:var(--space-4);height:var(--space-6);border-radius:var(--space-1)}.jc-cel__piece--s2:before{width:var(--space-5);height:var(--space-5);border-radius:var(--space-1)}.jc-cel__piece--s3:before{width:var(--space-4);height:var(--space-4);border-radius:999px}.jc-cel__badge{position:absolute;top:50%;left:50%;width:72px;height:72px;display:grid;place-items:center;border-radius:var(--radius-full);background:var(--accent);box-shadow:var(--shadow-3);transform:translate(-50%,-50%) scale(0);animation:jc-cel-badge var(--dur-juice) var(--ease-spring) both}@keyframes jc-cel-badge{0%{opacity:0;transform:translate(-50%,-50%) scale(.2)}to{opacity:1;transform:translate(-50%,-50%) scale(1)}}@media(prefers-reduced-motion:reduce){.jc-cel__field{display:none}.jc-cel__badge{animation:none;opacity:1;transform:translate(-50%,-50%) scale(1)}}.fc{--fc-accent: var(--rose);--fc-bloom: linear-gradient(180deg, color-mix(in srgb, var(--fc-accent) 18%, transparent) 0%, transparent 24%);display:flex;flex-direction:column;gap:var(--space-4);width:100%;height:100%;min-height:0;color:var(--text-primary);user-select:none;-webkit-user-select:none}.fc--player{padding:var(--space-4) var(--space-4) 0;max-width:38rem;margin:0 auto}.fc--canvas{padding:var(--space-2)}.fc--blank{display:flex;align-items:center;justify-content:center;padding:var(--space-8);color:var(--ink-3);font-size:var(--text-body)}.fc__hud{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:1.75rem;padding:0 var(--space-2)}.fc__hud-left{display:flex;align-items:center;gap:var(--space-3);min-width:0}.fc__count{font-weight:700;font-size:var(--text-body);color:var(--text-primary);font-variant-numeric:tabular-nums}.fc__count-sep{color:var(--ink-3);margin:0 .0625rem}.fc__deck-title{font-size:var(--text-eyebrow);color:var(--ink-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.fc__combo{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);background:color-mix(in srgb,var(--fc-accent) 13%,transparent);color:var(--fc-accent);font-size:var(--text-eyebrow);font-weight:800;font-variant-numeric:tabular-nums;transition:box-shadow var(--dur-base) var(--ease-out),background var(--dur-base) var(--ease-out)}.fc__combo-pips{display:inline-flex;gap:.15rem}.fc__combo-pip{width:.25rem;height:.7rem;border-radius:var(--radius-sm);background:color-mix(in srgb,var(--fc-accent) 28%,transparent)}.fc__combo-pip--on{background:var(--fc-accent)}.fc__combo--glow{background:var(--fc-accent);color:var(--on-accent);box-shadow:0 0 1.1rem .05rem color-mix(in srgb,var(--fc-accent) 55%,transparent)}.fc__combo--glow .fc__combo-pip{background:color-mix(in srgb,var(--on-accent) 40%,transparent)}.fc__combo--glow .fc__combo-pip--on{background:var(--on-accent)}.fc__deck{position:relative;flex:1;min-height:0;display:grid;place-items:center}.fc--player .fc__deck{container-type:size;min-height:15rem}.fc--canvas .fc__deck{container-type:inline-size;min-height:11rem}.fc__card{position:absolute;border-radius:var(--radius-md)}.fc--player .fc__card{width:clamp(12rem,min(90cqw,72cqh),28rem);aspect-ratio:3 / 4}.fc--canvas .fc__card{width:clamp(13rem,82cqi,22rem);aspect-ratio:4 / 3;max-height:100%}.fc__card--ghost{background:var(--bg-elevated);border:1.5px solid var(--border-subtle);box-shadow:var(--shadow-1);transform:translateY(calc(var(--depth) * .7rem)) scale(calc(1 - var(--depth) * .05)) rotate(calc((var(--depth) - 1.5) * 5deg));opacity:calc(1 - var(--depth) * .28);display:grid;place-items:center;padding:var(--space-6);color:var(--ink-3);font-family:var(--font-serif);font-size:clamp(1rem,6cqi,1.5rem);text-align:center;z-index:calc(5 - var(--depth))}.fc__card--top{z-index:6;cursor:grab;touch-action:none;box-shadow:var(--shadow-2)}.fc__card--dragging{cursor:grabbing}.fc__card--top:not(.fc__card--dragging){transition:transform var(--dur-base) var(--ease-spring)}.fc__inner{width:100%;height:100%}.fc__face{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);padding:clamp(var(--space-6),9cqi,var(--space-9));border-radius:var(--radius-md);text-align:center;background:var(--fc-bloom),var(--bg-elevated);border:1.5px solid var(--border-subtle);overflow:hidden}.fc__face--back{background:var(--fc-bloom),color-mix(in srgb,var(--fc-accent) 8%,var(--bg-elevated));border-color:color-mix(in srgb,var(--fc-accent) 26%,var(--border-subtle))}.fc__eyebrow{position:absolute;top:var(--space-5);left:var(--space-5);font-size:var(--text-eyebrow);font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--fc-accent)}.fc__tap-hint{position:absolute;bottom:var(--space-5);left:0;right:0;font-size:var(--text-eyebrow);font-weight:600;color:var(--ink-3)}.fc__term{font-family:var(--font-serif);font-size:clamp(1.35rem,8.5cqi,2.15rem);font-weight:500;line-height:1.18;color:var(--text-primary)}.fc__answer{font-family:var(--font-serif);font-size:clamp(1.05rem,5.4cqi,1.4rem);font-weight:500;line-height:1.34;color:var(--text-primary)}.fc__example{font-family:var(--font-serif);font-style:italic;font-size:clamp(.85rem,3.7cqi,1rem);line-height:1.4;color:var(--ink-2)}.fc__hint{font-size:clamp(.8rem,3.4cqi,.9rem);line-height:1.4;color:var(--ink-2);background:color-mix(in srgb,var(--fc-accent) 7%,transparent);padding:var(--space-3) var(--space-4);border-radius:var(--radius-md)}.fc__hint-chip{margin-top:var(--space-2)}.fc__speaker{position:absolute;top:var(--space-5);right:var(--space-5)}.fc__stamp{position:absolute;top:clamp(var(--space-6),10cqi,var(--space-9));left:50%;z-index:3;display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:clamp(.85rem,4cqi,1.05rem);font-weight:800;letter-spacing:.13em;text-transform:uppercase;white-space:nowrap;pointer-events:none;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);transition:opacity var(--dur-fast) var(--ease-out)}.fc__stamp-ico{width:1em;height:1em;flex:none}.fc__stamp--got{color:var(--success);background:color-mix(in srgb,var(--success) 12%,transparent);box-shadow:inset 0 0 0 .15rem color-mix(in srgb,var(--success) 55%,transparent),0 .5rem 1.1rem color-mix(in srgb,var(--success) 22%,transparent);transform:translate(-50%) rotate(-6deg)}.fc__stamp--learn{color:var(--warning);background:color-mix(in srgb,var(--warning) 13%,transparent);box-shadow:inset 0 0 0 .15rem color-mix(in srgb,var(--warning) 60%,transparent),0 .5rem 1.1rem color-mix(in srgb,var(--warning) 22%,transparent);transform:translate(-50%) rotate(6deg)}.fc__pulse{position:absolute;top:0;right:0;bottom:0;left:0;z-index:2;border-radius:var(--radius-md);border:2px solid var(--fc-accent);pointer-events:none;animation:fc-pulse 1.1s var(--ease-out) infinite}@keyframes fc-pulse{0%{opacity:.65;transform:scale(1)}to{opacity:0;transform:scale(1.05)}}.fc__card--flying{z-index:7;pointer-events:none}.fc__card--flying .fc__face{box-shadow:var(--shadow-2)}.fc__card--fly-right{animation:fc-fly-right var(--dur-slow) var(--ease-out) forwards}.fc__card--fly-left{animation:fc-fly-left var(--dur-slow) var(--ease-out) forwards}@keyframes fc-fly-right{to{transform:translate(140%,-12%) rotate(22deg);opacity:0}}@keyframes 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(min-width: 520px){.ig-stats{grid-template-columns:repeat(3,minmax(0,1fr))}}.ig-stat{position:relative;display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-3);padding:var(--space-6)}.ig-stat__lead{display:flex;align-items:center;justify-content:space-between;width:100%}.ig-stat__glyph{width:var(--control-h-sm);height:var(--control-h-sm);flex:none;display:grid;place-items:center;border-radius:var(--radius-md);background:var(--ig-well)}.ig-stat__value{font-family:var(--font-serif);font-weight:600;font-size:clamp(30px,9cqw,46px);line-height:1;color:var(--accent);font-variant-numeric:tabular-nums}.ig-stat__label{font-size:13px;line-height:1.3;color:var(--ink-2)}.ig-stat--chart{align-items:stretch}.ig-stat__chart{width:100%;padding-top:var(--space-2)}.ig-takeaway{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);text-align:center;padding:var(--space-6) var(--space-4) var(--space-2);animation:ig-rise var(--dur-slow) var(--ease-out) both}.ig-takeaway__eyebrow{font-size:11.5px;font-weight:700;letter-spacing:.08em;text-transform:uppercase;color:var(--accent)}.ig-takeaway__line{margin:0;font-family:var(--font-serif);font-weight:600;font-size:22px;line-height:var(--leading-snug);color:var(--ink);max-width:28ch}.ig-takeaway--compact .ig-takeaway__line{font-size:18px}@container ig (min-width: 520px){.ig-takeaway__line{font-size:26px}}.ig-nav{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.ig-nav__count{font-size:13px;font-weight:700;color:var(--ink-3);font-variant-numeric:tabular-nums}.ig-takeaway__cta{display:flex;align-items:center;gap:var(--space-4)}.ig-takeaway__cta .btn:first-child{flex:1 1 auto}@container ig (max-width: 380px){.ig-takeaway__cta{flex-direction:column;align-items:stretch}.ig-takeaway__cta .btn{width:100%}}.ig-compact__head{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-3)}.ig-compact__title{margin:0;font-family:var(--font-serif);font-weight:600;font-size:22px;line-height:var(--leading-snug);color:var(--ink)}.ig-compact__intro{margin:0;font-size:15px;line-height:var(--leading-body);color:var(--ink-2)}.ig-compact__quizcta{display:flex;padding-top:var(--space-2)}.ig-hot__body{display:flex;flex-direction:column;gap:var(--space-4)}.ig-hot__detail{margin:0;font-size:16px;line-height:var(--leading-body);color:var(--ink)}.ig-pop-root{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-popover)}.ig-pop-scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--scrim, rgba(44, 32, 24, 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both}.ig-quiz__top{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.ig-quiz__count{font-size:12px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3)}.ig-mini{display:inline-flex;align-items:center;gap:var(--space-3);align-self:flex-start;padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);background:var(--ig-tint);font-size:13px;font-weight:600;color:var(--ink)}.ig-quiz__prompt{margin:0;font-family:var(--font-serif);font-weight:600;font-size:22px;line-height:var(--leading-snug);color:var(--ink)}.ig-quiz__options{display:flex;flex-direction:column;gap:var(--space-4)}.ig-opt{display:flex;flex-direction:row;align-items:center;justify-content:space-between;gap:var(--space-4);min-height:var(--control-h-lg);padding:var(--space-4) var(--space-5)}.ig-opt__label{font-size:15px;font-weight:600;color:var(--ink)}.ig-opt--correct{border-color:var(--success);background:var(--success-subtle)}.ig-opt--wrong{border-color:var(--error);background:var(--error-subtle);animation:ig-shake var(--dur-base) var(--ease-out) both}.ig-opt--muted{opacity:.5}.ig-quiz__explain{display:flex;gap:var(--space-3);padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);background:var(--ig-tint);font-size:14px;line-height:var(--leading-body);color:var(--ink);animation:ig-rise var(--dur-base) var(--ease-out) both}.ig-quiz__explain>.icon{flex:none;margin-top:2px}.ig-quiz__foot{padding-top:var(--space-2)}.ig-stamp{align-self:center;padding:var(--space-3) var(--space-6);border:3px solid var(--accent);border-radius:var(--radius-md);color:var(--accent);font-weight:800;font-size:22px;letter-spacing:.1em;transform:rotate(-9deg)}.ig-stamp--explored{position:fixed;top:38%;left:50%;transform:translate(-50%,-50%) rotate(-9deg);z-index:var(--z-toast);pointer-events:none;background:var(--bg-elevated);box-shadow:var(--shadow-3)}.ig-pulse{animation:ig-cta 1.9s var(--ease-standard) infinite}@keyframes ig-rise{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:none}}@keyframes ig-pop{0%{opacity:0;transform:translateY(10px) scale(.97)}to{opacity:1;transform:none}}@keyframes ig-pop-left{0%{opacity:0;transform:translate(-18px)}to{opacity:1;transform:none}}@keyframes ig-pop-right{0%{opacity:0;transform:translate(18px)}to{opacity:1;transform:none}}@keyframes ig-flip{0%{opacity:0;transform:perspective(1200px) rotateY(16deg) translateY(8px)}to{opacity:1;transform:none}}@keyframes ig-shake{0%,to{transform:translate(0)}20%{transform:translate(-6px)}40%{transform:translate(5px)}60%{transform:translate(-3px)}80%{transform:translate(2px)}}@keyframes ig-halo{0%,to{box-shadow:0 0 0 0 var(--accent-subtle)}50%{box-shadow:0 0 0 5px transparent}}@keyframes ig-dot{0%,to{box-shadow:0 0 0 4px var(--accent-subtle)}50%{box-shadow:0 0 0 8px transparent}}@keyframes ig-cta{0%,to{box-shadow:0 0 color-mix(in srgb,var(--accent) 45%,transparent)}50%{box-shadow:0 0 0 var(--space-3) transparent}}.ig--suspended .ig-pulse,.ig--suspended .ig-node__spot--live,.ig--suspended .ig-rail__dot--live{animation-play-state:paused}@media(prefers-reduced-motion:reduce){.ig-cover__word,.ig-node--in,.ig-takeaway,.ig-quiz--enter,.ig-quiz__explain,.ig-cmp__col--left .ig-node--in,.ig-cmp__col--right .ig-node--in,.ig-opt--wrong,.ig-node__spot--live,.ig-rail__dot--live,.ig-pulse{animation:none}.ig-stamp{transform:rotate(-9deg)}}.empty-state{display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-3, 12px);padding:var(--space-9, 36px) var(--space-6, 24px);max-width:30rem;margin:0 auto;color:var(--ink)}.empty-state__halo{display:inline-flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--rose-tint);color:var(--rose);box-shadow:inset 0 1px 0 var(--inset-highlight),var(--shadow-soft)}.empty-state__title{margin:0;font-family:var(--font-sans);font-weight:600;line-height:1.25;color:var(--ink)}.empty-state__desc{margin:0;font-family:var(--font-sans);line-height:1.5;color:var(--ink-2)}.empty-state__cta{margin-top:var(--space-2, 8px)}.empty-state--md{gap:var(--space-3, 12px)}.empty-state--md .empty-state__halo{width:var(--space-10, 44px);height:var(--space-10, 44px)}.empty-state--md .empty-state__title{font-size:18px}.empty-state--md .empty-state__desc{font-size:14.5px}.empty-state--sm{gap:var(--space-2, 8px);padding:var(--space-7, 28px) var(--space-4, 16px)}.empty-state--sm .empty-state__halo{width:var(--space-9, 36px);height:var(--space-9, 36px)}.empty-state--sm .empty-state__title{font-size:15.5px}.empty-state--sm .empty-state__desc{font-size:13.5px}html[data-theme=dark] .empty-state__halo{background:color-mix(in srgb,var(--rose) 24%,transparent)}.ch{width:100%;--ch-h: 6rem;--ch-lab: 10.5px}.ch-bars{display:flex;align-items:flex-end;gap:var(--space-3);height:var(--ch-h)}.ch-bars__col{flex:1 1 0;min-width:0;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:var(--space-2);height:100%}.ch-bars__grp{display:flex;align-items:flex-end;gap:2px;width:100%;height:100%;justify-content:center}.ch-bars__bar{width:100%;max-width:2.2rem;border-radius:var(--radius-sm) var(--radius-sm) 0 0;transform-origin:bottom}.ch-bars__grp .ch-bars__bar{max-width:1.1rem}.ch-bars__lab{font-size:var(--ch-lab);color:var(--ink-3);text-align:center;line-height:1.15;max-width:100%;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ch-hbars,.ch-lead,.ch-bullet{display:flex;flex-direction:column;gap:var(--space-3)}.ch-hbars__row,.ch-bullet__row{display:flex;align-items:center;gap:var(--space-3)}.ch-hbars__lab{flex:none;width:5.5rem;font-size:11.5px;font-weight:600;color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ch-hbars__track,.ch-lead__track,.ch-bullet__track{flex:1;height:.75rem;border-radius:var(--radius-full);background:var(--rose-tint);overflow:hidden;position:relative}.ch-hbars__fill,.ch-lead__fill{display:block;height:100%;border-radius:var(--radius-full);transform-origin:left}.ch-lead__row{display:flex;align-items:center;gap:var(--space-3)}.ch-lead__rank{flex:none;width:1.4rem;height:1.4rem;display:grid;place-items:center;border-radius:var(--radius-full);background:var(--rose-tint);color:var(--rose);font-size:11px;font-weight:800}.ch-lead__rank--top{background:var(--rose);color:var(--on-accent)}.ch-lead__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:var(--space-1)}.ch-lead__lab{font-size:12px;font-weight:600;color:var(--ink)}.ch-bullet__track{height:1rem;background:var(--rose-tint)}.ch-bullet__fill{position:absolute;left:0;top:0;height:100%;border-radius:var(--radius-full);background:var(--rose);transform-origin:left}.ch-bullet__target{position:absolute;top:-3px;width:3px;height:calc(100% + 6px);background:var(--ink);border-radius:var(--radius-full)}.ch-lolli{display:flex;align-items:flex-end;gap:var(--space-3);height:var(--ch-h)}.ch-lolli__col{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:var(--space-2);height:100%}.ch-lolli__stem{width:2px;background:var(--rose-tint);border-radius:var(--radius-full);position:relative;transform-origin:bottom}.ch-lolli__dot{position:absolute;top:-6px;left:50%;transform:translate(-50%);width:.8rem;height:.8rem;border-radius:50%;background:var(--rose)}.ch-round{display:flex;align-items:center;gap:var(--space-5);flex-wrap:wrap}.ch-pie{width:5rem;height:5rem;flex:none;border-radius:50%;display:grid;place-items:center}.ch-donut__hole{width:2.9rem;height:2.9rem;border-radius:50%;background:var(--bg-elevated);display:grid;place-items:center}.ch-donut__val{font-family:var(--font-serif);font-weight:600;font-size:16px;color:var(--rose)}.ch-legend{display:flex;flex-direction:column;gap:var(--space-2);font-size:11.5px;color:var(--ink-2)}.ch-legend__item{display:flex;align-items:center;gap:var(--space-3)}.ch-legend__dot{width:.7rem;height:.7rem;flex:none;border-radius:var(--radius-sm)}.ch-gauge{display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.ch-gauge__arc{width:6.5rem;height:3.25rem;border-radius:6.5rem 6.5rem 0 0;display:flex;align-items:flex-end;justify-content:center;overflow:hidden}.ch-gauge__hole{width:5rem;height:2.5rem;border-radius:5rem 5rem 0 0;background:var(--bg-elevated)}.ch-gauge__val{font-family:var(--font-serif);font-weight:600;font-size:20px;color:var(--rose);margin-top:calc(-1 * var(--space-6))}.ch-stack{display:flex;flex-direction:column;gap:var(--space-4)}.ch-stack__track{display:flex;height:1.25rem;border-radius:var(--radius-full);overflow:hidden}.ch-stack__seg{height:100%;transform-origin:left}.ch-rings{display:flex;flex-wrap:wrap;gap:var(--space-5);justify-content:center}.ch-ring{display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.ch-ring__disc{width:3.4rem;height:3.4rem;border-radius:50%;display:grid;place-items:center}.ch-ring__hole{width:2.5rem;height:2.5rem;border-radius:50%;background:var(--bg-elevated);display:grid;place-items:center;font-size:12px;font-weight:800;color:var(--rose)}.ch-ring__lab{font-size:11px;color:var(--ink-3)}.ch-funnel{display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.ch-funnel__row{height:1.5rem;border-radius:var(--radius-sm);display:flex;align-items:center;justify-content:center;transform-origin:center;min-width:2.5rem}.ch-funnel__lab{font-size:11px;font-weight:700;color:var(--on-accent);padding:0 var(--space-3);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ch-tree{display:flex;flex-wrap:wrap;gap:var(--space-2);height:var(--ch-h)}.ch-tree__cell{flex:1 1 auto;border-radius:var(--radius-sm);display:flex;align-items:flex-end;padding:var(--space-3);min-height:2.5rem}.ch-tree__lab{font-size:11px;font-weight:700;color:var(--on-accent)}.ch-venn{display:flex;flex-direction:column;align-items:center;gap:var(--space-3)}.ch-venn__circles{position:relative;width:8rem;height:4rem}.ch-venn__c{position:absolute;top:0;width:4rem;height:4rem;border-radius:50%;background:color-mix(in srgb,var(--rose) 32%,transparent)}.ch-venn__c--a{left:.5rem}.ch-venn__c--b{right:.5rem}.ch-venn__labs{display:flex;gap:var(--space-4);align-items:center;font-size:11.5px;font-weight:600;color:var(--ink-2)}.ch-venn__mid{color:var(--rose);font-weight:700}.ch-svgbox{width:100%;height:var(--ch-h)}.ch-svg{width:100%;height:100%;overflow:visible}.ch-svg--radar{display:block;margin:0 auto;max-width:var(--ch-h)}.ch-svg__line{stroke:var(--rose);stroke-width:2.5;stroke-linecap:round;stroke-linejoin:round}.ch-svgbox .ch-svg__line{vector-effect:non-scaling-stroke}.ch-svg__area{fill:color-mix(in srgb,var(--rose) 18%,transparent)}.ch-svg__pt{fill:var(--rose)}.ch-svg__grid{fill:none;stroke:var(--border-subtle);stroke-width:1.5}.ch-svg__radar{fill:color-mix(in srgb,var(--rose) 22%,transparent);stroke:var(--rose);stroke-width:2}.ch-water__cell{width:100%;height:100%;display:flex;align-items:flex-start;justify-content:center}.ch-water .ch-bars__bar{border-radius:var(--radius-sm)}.ch-ba{display:flex;align-items:flex-end;justify-content:center;gap:var(--space-6);height:var(--ch-h)}.ch-ba__col{display:flex;flex-direction:column;align-items:center;justify-content:flex-end;gap:var(--space-2);height:100%}.ch-ba__bar{width:2.2rem;border-radius:var(--radius-sm) var(--radius-sm) 0 0;transform-origin:bottom}.ch-ba__val{font-family:var(--font-serif);font-weight:600;font-size:15px;color:var(--rose)}.ch-sankey{display:flex;align-items:stretch;gap:var(--space-2);height:var(--ch-h)}.ch-sankey__src{width:.85rem;border-radius:var(--radius-sm);background:var(--rose)}.ch-sankey__mid{flex:1;display:flex;flex-direction:column;gap:3px}.ch-sankey__flow{flex:1 1 0;border-radius:var(--radius-sm);display:flex;align-items:center;padding:0 var(--space-3);transform-origin:left}.ch-sankey__lab{font-size:10.5px;font-weight:700;color:var(--on-accent);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ch-cal{display:grid;grid-template-columns:repeat(7,1fr);gap:3px}.ch-cal__cell{aspect-ratio:1;border-radius:var(--radius-sm)}.ch-scatter{position:relative;height:var(--ch-h);box-shadow:inset 1px -1px 0 var(--border-subtle)}.ch-scatter__pt{position:absolute;border-radius:50%;transform:translate(-50%,50%)}.ch-heat{display:grid;grid-template-columns:repeat(var(--ch-cols, 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var(--space-4);border-radius:var(--radius-full);background:var(--bg-elevated);box-shadow:inset 0 0 0 1px var(--border-subtle);font-size:11.5px;font-weight:600;color:var(--ink-2)}.ch-chip--hot{background:var(--rose-tint);color:var(--rose);box-shadow:none;font-weight:700}.ch-words{display:flex;flex-wrap:wrap;align-items:baseline;gap:var(--space-2) var(--space-4);line-height:1.3}.ch-table{display:flex;flex-direction:column;gap:3px;font-size:11.5px}.ch-table__row{display:flex;gap:3px}.ch-table__row--head .ch-table__cell{background:var(--rose-tint);color:var(--rose);font-weight:700}.ch-table__cell{flex:1;padding:var(--space-2) var(--space-3);border-radius:var(--radius-sm);background:var(--bg-elevated);box-shadow:inset 0 0 0 1px var(--border-subtle);color:var(--ink-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ch-table__cell:first-child{flex:1.6}.ch-grow-y{animation:ch-grow-y var(--dur-slow) var(--ease-out) both}.ch-grow-x{animation:ch-grow-x var(--dur-slow) var(--ease-out) both}.ch-pop{animation:ch-pop var(--dur-base) var(--ease-spring) both}.ch-draw{stroke-dasharray:1;stroke-dashoffset:1;animation:ch-draw var(--dur-slow) var(--ease-out) forwards}@keyframes ch-grow-y{0%{transform:scaleY(0)}to{transform:scaleY(1)}}@keyframes ch-grow-x{0%{transform:scaleX(0)}to{transform:scaleX(1)}}@keyframes ch-pop{0%{opacity:0;transform:scale(.8)}to{opacity:1;transform:scale(1)}}@keyframes ch-draw{to{stroke-dashoffset:0}}@media(prefers-reduced-motion:reduce){.ch-grow-y,.ch-grow-x,.ch-pop{animation:none}.ch-draw{stroke-dasharray:none;stroke-dashoffset:0;animation:none}}.ch--still .ch-grow-y,.ch--still .ch-grow-x,.ch--still .ch-pop{animation:none}.ch--still .ch-draw{stroke-dasharray:none;stroke-dashoffset:0;animation:none}.pod{--accent: var(--m-podcast);position:relative;display:flex;flex-direction:column;height:100%;min-height:0;width:100%;color:var(--ink)}.pod--player{align-items:center;justify-content:flex-start;overflow-y:auto;overscroll-behavior:contain;padding:var(--space-5);padding-bottom:calc(var(--space-5) + env(safe-area-inset-bottom));text-align:center}.pod--player .pod__deck{margin-block:auto}.pod--player--tx .pod__deck{margin-block:0;gap:var(--space-3)}.pod--player--tx .pod__cover-art{width:min(30vw,116px)}.pod--player--tx .pod__title{font-size:16px}.pod__deck{display:flex;flex-direction:column;align-items:center;gap:var(--space-5);width:100%;max-width:460px;flex:0 0 auto}.pod__nowplaying,.pod__cover{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);width:100%}.pod__cover-art{position:relative;overflow:hidden;display:grid;place-items:center;width:min(58vw,200px);aspect-ratio:1;border-radius:var(--radius-lg);background:radial-gradient(120% 120% at 30% 20%,color-mix(in srgb,var(--accent) 78%,white 8%),color-mix(in srgb,var(--accent) 92%,black 22%));box-shadow:var(--shadow-2)}.pod__cover-img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.pod__silent{margin:0;width:100%;min-height:var(--space-9);display:grid;place-items:center;padding:0 var(--space-3);font-size:14px;line-height:1.45;color:var(--ink-2);text-align:center}.pod__title{margin:0;font-family:var(--font-serif);font-size:21px;font-weight:500;line-height:1.25;color:var(--ink)}.pod__chapter{font-size:13px;font-weight:600;color:var(--accent);animation:pod-fade var(--dur-base) var(--ease-out)}.pod__summary{margin:0;font-size:14px;color:var(--ink-2)}.pod__speaker{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);background:var(--surface-soft);border:1px solid var(--border-subtle);font-size:12px;font-weight:600;color:var(--ink-2);animation:pod-fade var(--dur-base) var(--ease-out)}.pod__speaker--host{color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent);border-color:color-mix(in srgb,var(--accent) 34%,transparent)}.pod__wave{display:flex;align-items:center;justify-content:center;gap:var(--space-1);height:var(--space-9);width:100%}.pod__wave-bar{width:var(--space-1);height:30%;border-radius:var(--radius-full);background:color-mix(in srgb,var(--accent) 60%,transparent)}.pod__wave--active .pod__wave-bar{animation:pod-bar .9s var(--ease-standard) infinite;animation-delay:calc(var(--i) * -.11s);background:var(--accent)}@keyframes pod-bar{0%,to{height:22%;opacity:.55}50%{height:100%;opacity:1}}@keyframes pod-fade{0%{opacity:0}to{opacity:1}}.pod__controls{width:100%}.pod__transport{display:flex;align-items:center;justify-content:center;gap:var(--space-5)}.pod__play{box-shadow:var(--shadow-rose-1)}.pod__skip{position:relative;display:inline-flex}.pod__skip-num{position:absolute;left:50%;bottom:calc(var(--space-1) + 1px);transform:translate(-50%);font-size:9px;font-weight:800;font-variant-numeric:tabular-nums;line-height:1;color:var(--ink-2);pointer-events:none}.pod__scrub{margin-top:var(--space-3)}.pod__scrub-track{position:relative;display:block;width:100%;height:var(--space-2);padding:0;border:none;border-radius:var(--radius-full);background:var(--surface-soft);cursor:pointer}.pod__scrub-track:before{content:"";position:absolute;top:-20px;right:0;bottom:-20px;left:0}.pod__scrub-fill{position:absolute;inset:0 auto 0 0;height:100%;border-radius:var(--radius-full);background:var(--accent)}.pod__scrub-tick{position:absolute;top:50%;width:2px;height:var(--space-3);transform:translate(-50%,-50%);border-radius:var(--radius-full);background:var(--bg-base);opacity:.7}.pod__scrub-times{display:flex;justify-content:space-between;margin-top:var(--space-1);font-size:11px;font-variant-numeric:tabular-nums;color:var(--ink-3)}.pod__tools{position:relative;display:flex;align-items:center;justify-content:center;gap:var(--space-2);margin-top:var(--space-4)}.pod__pill{display:inline-flex;align-items:center;justify-content:center;min-width:44px;min-height:44px;padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);border:1px solid var(--border-subtle);background:var(--surface-soft);font-size:14px;font-weight:650;font-variant-numeric:tabular-nums;color:var(--ink);cursor:pointer}.pod__pill:hover{border-color:var(--border-strong)}.pod__sleep-wrap{position:relative;display:inline-flex;align-items:center}.pod__sleep-badge{position:absolute;top:calc(-1 * var(--space-1));right:calc(-1 * var(--space-1));padding:0 var(--space-1);border-radius:var(--radius-full);background:var(--accent);color:var(--text-on-media);font-size:10px;font-weight:700}.pod__sleep-menu{position:absolute;bottom:calc(100% + var(--space-2));left:50%;transform:translate(-50%);z-index:var(--z-popover);display:flex;flex-direction:column;gap:var(--space-1);min-width:var(--space-13);padding:var(--space-2);border-radius:var(--radius-md);background:var(--bg-elevated);border:1px solid var(--border-subtle);box-shadow:var(--shadow-2)}.pod__sleep-list{display:flex;flex-direction:column;gap:var(--space-1);padding-bottom:env(safe-area-inset-bottom)}.pod__sleep-list .pod__sleep-opt{min-height:44px;padding:var(--space-3) var(--space-4);font-size:15px}.pod__sleep-opt{padding:var(--space-2) var(--space-3);border:none;border-radius:var(--radius-sm);background:transparent;font-size:13px;text-align:left;color:var(--ink);cursor:pointer}.pod__sleep-opt:hover,.pod__sleep-opt.is-active{background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent)}.pod__sleep-off{color:var(--ink-3)}.pod__sleep-close{margin-top:var(--space-1);padding:var(--space-2);border:none;border-top:1px solid var(--border-subtle);background:transparent;font-size:12px;font-weight:600;color:var(--ink-2);cursor:pointer}.pod__tx{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-3)}.pod__tx-row{display:block;width:100%;text-align:left;padding:var(--space-3) var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--surface-soft);color:var(--ink);cursor:pointer;transition:border-color var(--dur-fast) var(--ease-out)}.pod__tx-row--host{background:color-mix(in srgb,var(--accent) 9%,var(--surface-soft));border-color:color-mix(in srgb,var(--accent) 18%,var(--border-subtle))}.pod__tx-row--active{border-color:var(--accent);box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 20%,transparent),var(--shadow-1)}.pod__tx-who{display:block;font-size:11px;font-weight:700;letter-spacing:.02em;text-transform:uppercase;color:var(--ink-3);margin-bottom:var(--space-1)}.pod__tx-row--host .pod__tx-who{color:var(--accent)}.pod__tx-text{display:block;font-size:15px;line-height:1.45}.pod__tx-panel{margin-top:var(--space-4);overflow-y:auto;overscroll-behavior:contain}.pod__tx-panel--side{flex:1 1 auto;min-height:0;width:100%;max-width:460px;padding-right:var(--space-1)}.pod--compact .pod__tx-panel{flex:1 1 auto;min-height:0;max-height:44dvh}.pod--compact{gap:var(--space-3);padding:var(--space-2)}.pod--compact .pod__band,.pod--compact .pod__band-tools{flex:0 0 auto}.pod__band{display:flex;gap:var(--space-3);align-items:center}.pod__band-cover{position:relative;overflow:hidden;display:grid;place-items:center;flex:0 0 auto;width:var(--space-11);aspect-ratio:1;border-radius:var(--radius-md);color:var(--text-on-media);background:radial-gradient(120% 120% at 30% 20%,color-mix(in srgb,var(--accent) 80%,white 8%),color-mix(in srgb,var(--accent) 92%,black 20%))}.pod__band-info{flex:1 1 auto;min-width:0;display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-1)}.pod__band-title{max-width:100%;font-size:14px;font-weight:650;line-height:1.2;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pod__band-tools{display:flex;align-items:center;gap:var(--space-2)}.pod__band-spacer{flex:1 1 auto}.pod__center-card{display:flex;flex-direction:column;align-items:center;gap:var(--space-3);padding:var(--space-6);text-align:center;color:var(--ink-2)}.pod--script{gap:var(--space-4);padding:var(--space-5);padding-bottom:calc(var(--space-5) + env(safe-area-inset-bottom));overflow-y:auto;overscroll-behavior:contain}.pod__script-head{display:flex;flex-direction:column;gap:var(--space-2)}.pod__script-badge{display:inline-flex;align-items:center;gap:var(--space-2);align-self:flex-start;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);font-size:12px;font-weight:600}.pod__script-chapter{display:flex;flex-direction:column;gap:var(--space-2);margin-top:var(--space-3)}.pod__script-ch-title{margin:0;font-size:15px;font-weight:650;color:var(--accent)}.pod__script-done{margin-top:var(--space-4)}.pod--end{align-items:center;padding:var(--space-5);padding-bottom:calc(var(--space-5) + env(safe-area-inset-bottom));overflow-y:auto;overscroll-behavior:contain}.pod__end{display:flex;flex-direction:column;align-items:center;margin-block:auto;width:100%}.pod__endcard{position:relative;display:flex;flex-direction:column;align-items:center;gap:var(--space-3);width:100%;max-width:420px;padding:var(--space-6);text-align:center}.pod__newbest{display:inline-flex;align-items:center;gap:var(--space-1);padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);background:color-mix(in srgb,var(--accent) 14%,transparent);color:var(--accent);font-size:12px;font-weight:700}.pod__end-arc{display:block}.pod__end-title{margin:0;font-size:17px;font-weight:650}.pod__end-xp{display:inline-flex;align-items:center;gap:var(--space-2);font-size:16px;font-weight:650;color:var(--accent)}.pod__end-muted{font-size:13px;color:var(--ink-3)}.pod__end-cta{display:flex;flex-direction:column;gap:var(--space-2);width:100%}.pod__upnext{width:100%;display:flex;flex-direction:column;gap:var(--space-2);padding-top:var(--space-3);border-top:1px solid var(--border-subtle)}.pod__upnext-label{font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--ink-3)}.pod__upnext-card{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-2);border-radius:var(--radius-md);background:var(--surface-soft)}.pod__upnext-cover{display:grid;place-items:center;flex:0 0 auto;width:var(--space-9);aspect-ratio:1;border-radius:var(--radius-sm);color:var(--text-on-media);background:color-mix(in srgb,var(--accent) 88%,black 12%)}.pod__upnext-title{flex:1 1 auto;min-width:0;font-size:14px;font-weight:600;text-align:left}.pod__upnext-count{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);align-self:stretch}.pod__upnext-counttext{font-size:12px;font-weight:600;color:var(--ink-2)}.pod__autoplay{align-self:flex-start}.pod__autoplay .choice__label{font-size:12px;font-weight:600;color:var(--ink-2)}@media(prefers-reduced-motion:reduce){.pod__wave--active .pod__wave-bar,.pod__chapter,.pod__speaker{animation:none}.pod__wave-bar{height:50%}}.choice{display:inline-flex;align-items:center;gap:var(--space-5);cursor:pointer;font-family:var(--font-sans);-webkit-user-select:none;user-select:none}.choice--disabled{cursor:not-allowed}.choice__label{font-size:14px;font-weight:500;line-height:1.2;color:var(--ink)}.choice--disabled .choice__label{color:var(--ink-3)}.toggle:focus-visible,.checkbox:focus-visible,.radio:focus-visible{outline:none;box-shadow:var(--focus-ring)}.choice--disabled .toggle,.choice--disabled .checkbox,.choice--disabled .radio{cursor:not-allowed;opacity:.45;filter:none}.toggle{position:relative;flex:none;width:44px;height:26px;padding:0;border:1px solid var(--border-subtle);border-radius:var(--radius-full);background:var(--surface-soft);cursor:pointer;transition:background var(--dur-base) var(--ease-standard),border-color var(--dur-base) var(--ease-standard),filter var(--dur-fast) var(--ease-standard)}.toggle:not(:disabled):hover{filter:brightness(1.04)}.toggle--on{background:var(--accent);border-color:var(--accent)}.toggle__knob{position:absolute;top:50%;left:3px;width:18px;height:18px;border-radius:var(--radius-full);background:#fff;box-shadow:var(--shadow-1);transform:translateY(-50%);transition:transform var(--dur-base) var(--ease-standard)}.toggle--on .toggle__knob{transform:translate(18px,-50%)}.checkbox{display:inline-flex;align-items:center;justify-content:center;flex:none;width:22px;height:22px;padding:0;border:2px solid var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-elevated);cursor:pointer;transition:background var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard),filter var(--dur-fast) var(--ease-standard)}.checkbox:not(:disabled):hover{border-color:var(--accent);filter:brightness(1.02)}.checkbox--on{background:var(--accent);border-color:var(--accent)}.checkbox__mark{display:inline-flex;align-items:center;justify-content:center;color:var(--on-accent);opacity:0;transform:scale(.6);transition:opacity var(--dur-fast) var(--ease-standard),transform var(--dur-fast) var(--ease-standard)}.checkbox--on .checkbox__mark{opacity:1;transform:scale(1)}.checkbox__dash{display:block;font-size:16px;font-weight:700;line-height:1;color:var(--on-accent)}.radio{display:inline-flex;align-items:center;justify-content:center;flex:none;width:22px;height:22px;padding:0;border:2px solid var(--border-subtle);border-radius:var(--radius-full);background:var(--bg-elevated);cursor:pointer;transition:border-color var(--dur-fast) var(--ease-standard),filter var(--dur-fast) var(--ease-standard)}.radio:not(:disabled):hover{border-color:var(--accent);filter:brightness(1.02)}.radio--on{border-color:var(--accent)}.radio__dot{width:10px;height:10px;border-radius:var(--radius-full);background:var(--accent);transform:scale(0);transition:transform var(--dur-fast) var(--ease-standard)}.radio--on .radio__dot{transform:scale(1)}.radio-group{display:flex;flex-direction:column;gap:var(--space-5)}@media(prefers-reduced-motion:reduce){.toggle,.toggle__knob,.checkbox,.checkbox__mark,.radio,.radio__dot{transition:none}}.lec{--lec: var(--rose);--lec-tint: color-mix(in srgb, var(--rose) 10%, transparent);--lec-tint-2: color-mix(in srgb, var(--rose) 4%, transparent);--lec-deep: color-mix(in srgb, var(--rose) 62%, var(--neutral-12));--lec-scrim: color-mix(in srgb, var(--neutral-12) 70%, transparent);--lec-hero: var(--text-statement);--lec-title: var(--text-title);--lec-point: var(--text-body);display:flex;flex-direction:column;gap:var(--space-3);width:100%;height:100%;min-height:0;color:var(--ink)}.lec--player{padding:var(--space-4);max-width:60rem;margin:0 auto}.lec--canvas,.lec--compact{min-height:20rem}.lec--empty{display:grid;place-items:center;padding:var(--space-8);height:100%}.lec-head{flex:0 0 auto;display:flex;align-items:center;gap:var(--space-4);min-height:var(--space-7)}.lec-rail{flex:1 1 auto;display:flex;align-items:center;gap:var(--space-2)}.lec-seg{position:relative;flex:1 1 0;height:5px;min-width:var(--space-4);border:0;padding:0;border-radius:var(--radius-full);background:var(--border-strong);cursor:pointer;transition:background var(--dur-fast) var(--ease-out)}.lec-seg:before{content:"";position:absolute;inset:calc(-1 * var(--space-3)) 0}.lec-seg.is-active{background:var(--lec)}.lec-seg.is-done{background:color-mix(in srgb,var(--lec) 60%,var(--border-strong))}.lec-head__badges{flex:0 0 auto;display:flex;align-items:center;gap:var(--space-2)}.lec-readchip{--chip-accent: var(--lec)}.lec-stage{position:relative;flex:1 1 auto;min-height:0;display:flex;border-radius:var(--radius-lg);overflow:hidden;background:radial-gradient(120% 100% at 50% 0%,var(--lec-tint),var(--lec-tint-2) 55%,var(--bg-surface));border:1px solid var(--border-subtle);container-type:inline-size;container-name:lecstage}@container lecstage (min-width: 34rem){.lec-scroll{--lec-hero: var(--text-headline);--lec-title: var(--text-statement);--lec-point: var(--text-lead)}}@container lecstage (max-width: 32rem){.lec-compare__cols,.lec-dodont__cols{flex-direction:column}.lec-features__grid{grid-template-columns:1fr}.lec-hero--split{flex-direction:column}.lec-hero__media .lec-media__img,.lec-hero__media .lec-media__ph{min-height:9rem}}.lec-scroll{flex:1 1 auto;min-height:0;width:100%;display:flex;flex-direction:column;overflow-y:auto;padding:var(--space-6)}.lec-scroll>*{margin:auto;width:100%}.lec-stage__tap{width:100%;min-height:100%;margin:0;border:0;background:none;color:inherit;cursor:pointer;padding:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4)}.lec-pausebadge{position:absolute;inset:50% auto auto 50%;transform:translate(-50%,-50%);display:grid;place-items:center;width:var(--space-11);height:var(--space-11);border-radius:var(--radius-full);background:var(--bg-elevated);border:1px solid var(--border-subtle);box-shadow:var(--shadow-2);pointer-events:none}.lec-cover{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);text-align:center;max-width:40rem}.lec-cover__eyebrow{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-eyebrow);font-weight:600;letter-spacing:.04em;text-transform:uppercase;color:var(--lec)}.lec-cover__title{margin:0;font-family:var(--font-serif);font-size:var(--lec-hero);font-weight:640;line-height:1.08;letter-spacing:-.01em}.lec-cover__underline{display:block;height:4px;width:var(--space-13);border-radius:var(--radius-full);background:var(--lec);transform-origin:center}.lec-cover__play{margin-top:var(--space-2)}.lec-cover__hint{display:inline-flex;align-items:center;gap:var(--space-2);font-size:var(--text-eyebrow);color:var(--ink-3)}.lec-slide{display:flex;flex-direction:column;align-items:center;gap:var(--space-4);width:100%;max-width:42rem;text-align:center}.lec-l{width:100%;display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.lec-hero__h{margin:0;font-family:var(--font-serif);font-weight:640;font-size:var(--lec-hero);line-height:1.08;letter-spacing:-.01em}.lec-hero__h--xl{font-size:var(--text-display);line-height:1}.lec-slide__h{margin:0;font-size:var(--lec-title);font-weight:640;line-height:1.15}.lec-underline{display:block;height:4px;width:var(--space-11);border-radius:var(--radius-full);background:var(--lec);transform-origin:center}.lec-underline--sm{width:var(--space-9)}.lec-underline--on{background:var(--on-accent);width:var(--space-13)}.lec-kicker{display:inline-flex;align-items:center;padding:var(--space-1) var(--space-3);border-radius:var(--radius-full);background:var(--lec-tint);color:var(--lec);font-size:var(--text-eyebrow);font-weight:700;letter-spacing:.05em;text-transform:uppercase}.lec-points{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:var(--space-3);text-align:left;align-self:center;max-width:34rem}.lec-points__item{display:flex;align-items:flex-start;gap:var(--space-3);font-size:var(--lec-point);line-height:1.4;color:var(--ink)}.lec-points__mark{flex:0 0 auto;display:grid;place-items:center}.lec-points[data-kind=bullet] .lec-points__mark{margin-top:.5em;width:var(--space-2);height:var(--space-2);border-radius:var(--radius-full);background:var(--lec)}.lec-points[data-kind=number] .lec-points__mark{width:var(--space-6);height:var(--space-6);border-radius:var(--radius-full);background:var(--lec-tint);color:var(--lec);font-size:var(--text-eyebrow);font-weight:800;font-variant-numeric:tabular-nums}.lec-points[data-kind=check] 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var(--m-video);display:flex;flex-direction:column;align-items:center;gap:var(--space-5);width:min(100%,30rem);text-align:center}.vid-end__eyebrow{display:inline-flex;align-items:center;gap:var(--space-2);font-size:13px;font-weight:700;text-transform:uppercase;letter-spacing:.05em;color:var(--ink-3)}.vid-end__xp{display:inline-flex;align-items:center;gap:var(--space-2);font-size:22px;font-weight:800;color:var(--m-video)}.vid-end__xpmuted{font-size:14px;font-weight:500;color:var(--ink-3)}.vid-end__stats{display:flex;gap:var(--space-6)}.vid-end__stat{display:flex;flex-direction:column;font-size:13px;color:var(--ink-3)}.vid-end__stat strong{font-size:20px;color:var(--ink);font-variant-numeric:tabular-nums}.vid-end__cta{display:flex;gap:var(--space-3);width:100%;justify-content:center}@media(prefers-reduced-motion:reduce){.vid-feed__track{transition:none}.vid-still__img,.vid-still__grad,.vid-heart,.vid-toast,.vid-recap,.vid-sound__btn{animation:none}}.cm{--accent: var(--m-comic);--cm-tint: color-mix(in srgb, var(--accent) 14%, transparent);--cm-tint-soft: color-mix(in srgb, var(--accent) 7%, transparent);--cm-art-shift: 22px;--cm-bubble-shift: 9px;--tilt-x: 0;--tilt-y: 0;position:relative;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-5);min-height:0;height:100%;width:100%;font-family:var(--font-sans);color:var(--ink);background:radial-gradient(circle at 50% 0%,var(--cm-tint-soft),transparent 70%)}.cm--canvas{gap:var(--space-4)}.cm-stage{position:relative;width:min(100%,30rem);aspect-ratio:4 / 5;max-height:100%;border-radius:var(--radius-lg);overflow:hidden;background:var(--cm-tint);box-shadow:var(--shadow-ring),var(--shadow-soft);touch-action:manipulation;-webkit-user-select:none;user-select:none;cursor:pointer}.cm--compact .cm-stage{width:100%}.cm-panel{position:absolute;top:0;right:0;bottom:0;left:0}.cm-panel__art{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center;transform:translate(calc(var(--tilt-x) * 1px),calc(var(--tilt-y) * 1px));transition:transform var(--dur-base) var(--ease-out)}.cm-panel__img{width:100%;height:100%;object-fit:cover;display:block}.cm-panel__storyboard{position:relative;width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-5);padding:var(--space-8);text-align:center;background:linear-gradient(150deg,var(--cm-tint),var(--cm-tint-soft))}.cm-panel__num{font-size:clamp(3rem,18vw,6rem);font-weight:800;line-height:1;opacity:.85}.cm-panel__count{font-size:.8125rem;letter-spacing:.08em;text-transform:uppercase;color:var(--text-tertiary)}.cm-panel__alt{margin:0;max-width:22rem;font-style:italic;font-size:1rem;line-height:1.5;color:var(--text-secondary)}.cm-panel__bubbles{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.cm-caption{position:absolute;top:var(--space-5);left:var(--space-6);right:var(--space-6);padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);background:color-mix(in srgb,var(--bg-elevated) 92%,var(--accent));color:var(--text-primary);box-shadow:var(--shadow-ring),var(--shadow-soft);font-size:.9375rem;line-height:1.4;text-align:center;animation:cm-caption-in var(--dur-base) var(--ease-out) both;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:4;max-height:5.6em;overflow:hidden}.cm-bubble{position:absolute;transform:translate(-50%,-50%);width:max-content;max-width:62%;padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);background:var(--bg-elevated);color:var(--text-primary);box-shadow:var(--shadow-ring-strong),var(--shadow-2);font-size:.9375rem;line-height:1.35;text-align:center;animation:cm-bubble-in var(--dur-juice) var(--ease-spring) both}.cm-bubble__text{display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:6;max-height:8.1em;overflow:hidden}.cm-bubble--thought{border-radius:var(--radius-full);font-style:italic}.cm-bubble--shout{font-weight:700;background:color-mix(in srgb,var(--bg-elevated) 82%,var(--accent))}.cm-bubble:after{content:"";position:absolute;width:0;height:0;border:9px solid transparent}.cm-bubble--tail-down:after{top:100%;left:50%;margin-left:-9px;border-top-color:var(--bg-elevated)}.cm-bubble--tail-up:after{bottom:100%;left:50%;margin-left:-9px;border-bottom-color:var(--bg-elevated)}.cm-bubble--tail-left:after{right:100%;top:50%;margin-top:-9px;border-right-color:var(--bg-elevated)}.cm-bubble--tail-right:after{left:100%;top:50%;margin-top:-9px;border-left-color:var(--bg-elevated)}.cm-cover{position:relative;width:min(100%,30rem);aspect-ratio:4 / 5;max-height:100%;border-radius:var(--radius-lg);overflow:hidden;display:flex;box-shadow:var(--shadow-ring),var(--shadow-soft);background:var(--cm-tint)}.cm-cover__bg{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;filter:blur(6px);transform:scale(1.1);animation:cm-kenburns 18s var(--ease-standard) infinite alternate}.cm-cover__scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:linear-gradient(0deg,color-mix(in srgb,var(--bg-base) 82%,transparent),transparent 65%)}.cm-cover__body{position:relative;margin-top:auto;display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-4);padding:var(--space-8)}.cm-cover__title{margin:0;font-size:clamp(1.6rem,6vw,2.4rem);font-weight:800;line-height:1.1;color:var(--text-primary)}.cm-cover__logline{margin:0;font-size:1.0625rem;color:var(--text-secondary)}.cm-cover__cta{margin-top:var(--space-4);animation:cm-breathe 2.4s var(--ease-standard) infinite}.cm-scrim{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:flex-end;padding:var(--space-6);background:color-mix(in srgb,var(--bg-base) 55%,transparent);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.cm-predict{width:100%;display:flex;flex-direction:column;gap:var(--space-5);padding:var(--space-7);border-radius:var(--radius-lg);background:var(--bg-elevated);box-shadow:var(--shadow-ring),var(--shadow-2);animation:cm-rise var(--dur-juice) var(--ease-spring) both}.cm-predict__q{margin:0;font-size:1.1875rem;font-weight:700;color:var(--text-primary)}.cm-predict__options{display:flex;flex-direction:column;gap:var(--space-4)}.cm-predict__chip{width:100%;justify-content:flex-start}.cm-reveal-layer{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-6);padding:var(--space-7);pointer-events:none}.cm-reveal-layer .cm-reveal__cta,.cm-reveal-layer .cm-aside{pointer-events:auto}.cm-stamp{padding:var(--space-4) var(--space-7);border-radius:var(--radius-md);font-size:clamp(1.5rem,7vw,2.25rem);font-weight:900;letter-spacing:.02em;text-transform:uppercase;transform:rotate(-8deg);box-shadow:var(--shadow-2)}.cm-stamp--win{color:var(--neutral-0);background:var(--accent)}.cm-stamp--twist{color:var(--text-primary);background:color-mix(in srgb,var(--bg-elevated) 88%,var(--accent));border:2px solid var(--accent)}.cm-aside{margin:0;max-width:24rem;padding:var(--space-4) var(--space-5);border-radius:var(--radius-md);background:var(--bg-elevated);box-shadow:var(--shadow-ring);font-style:italic;text-align:center;color:var(--text-secondary)}.cm-end{display:flex;flex-direction:column;align-items:center;gap:var(--space-6);padding:var(--space-6);width:100%}.cm-end__strip{display:flex;gap:var(--space-4);flex-wrap:wrap;justify-content:center}.cm-end__frame{width:4.5rem;aspect-ratio:4 / 5;border-radius:var(--radius-sm);overflow:hidden;display:flex;align-items:center;justify-content:center;background:var(--cm-tint);box-shadow:var(--shadow-ring)}.cm-end__frame img{width:100%;height:100%;object-fit:cover}.cm-end__frame-num{font-weight:800;font-size:1.25rem}.cm-end__result{display:flex;flex-direction:column;align-items:center;gap:var(--space-4)}.cm-compact-bar{display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);width:100%}.cm-compact-bar .icon-btn{position:relative}@media(pointer:coarse){.cm-compact-bar .icon-btn:before{content:"";position:absolute;top:-4px;right:-4px;bottom:-4px;left:-4px}}.cm-dots{display:flex;gap:var(--space-3)}.cm-dot{width:.5rem;height:.5rem;border-radius:var(--radius-full);background:var(--border-strong);transition:background var(--dur-fast) var(--ease-out)}.cm-dot--on{background:var(--accent)}.cm-hint{margin:0;font-size:.8125rem;color:var(--text-tertiary)}.cm-empty{padding:var(--space-9);color:var(--text-secondary)}.cm-panel--enter .cm-panel__art{animation:cm-art-enter var(--dur-juice) var(--ease-out) both}.cm-panel--enter .cm-panel__bubbles{animation:cm-bubbles-enter var(--dur-juice) var(--ease-out) both}@keyframes cm-art-enter{0%{transform:translate(var(--cm-art-shift));opacity:.3}to{transform:translate(0);opacity:1}}@keyframes cm-bubbles-enter{0%{transform:translate(var(--cm-bubble-shift));opacity:0}to{transform:translate(0);opacity:1}}@keyframes cm-caption-in{0%{transform:translateY(-.6rem);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes cm-bubble-in{0%{transform:translate(-50%,-50%) scale(.92);opacity:0}to{transform:translate(-50%,-50%) scale(1);opacity:1}}@keyframes cm-rise{0%{transform:translateY(1.5rem);opacity:0}to{transform:translateY(0);opacity:1}}@keyframes cm-kenburns{0%{transform:scale(1.1) translate(0)}to{transform:scale(1.18) translate(-2%,-2%)}}@keyframes cm-breathe{0%,to{box-shadow:0 0 color-mix(in srgb,var(--accent) 40%,transparent)}50%{box-shadow:0 0 0 .5rem color-mix(in srgb,var(--accent) 0%,transparent)}}@media(prefers-reduced-motion:reduce){.cm-panel__art{transition:none;transform:none}.cm-panel--enter .cm-panel__art,.cm-panel--enter .cm-panel__bubbles,.cm-caption,.cm-bubble,.cm-predict,.cm-cover__bg,.cm-cover__cta{animation:none}.cm-stamp{transform:rotate(-8deg)}}.cm--reduced .cm-panel__art{transform:none}.battle{--accent: var(--m-battle);position:relative;color:var(--ink);width:100%;height:100%;display:flex;flex-direction:column;min-height:0}.battle-route{display:flex;flex-direction:column;min-height:0;height:100%;flex:1}.battle-route>.battle{max-width:40rem;margin:0 auto}.battle__center{flex:1;min-height:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-6);padding:var(--space-6);text-align:center}.battle__sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0)}.battle__avatar{flex:none;display:inline-flex;align-items:center;justify-content:center;width:var(--space-10);height:var(--space-10);border-radius:var(--radius-full);background:color-mix(in srgb,var(--accent) 18%,var(--surface-soft));color:var(--accent);font-size:13px;font-weight:700}.battle__chip{flex:none;padding:var(--space-2) var(--space-4);border-radius:var(--radius-full);font-size:12px;font-weight:600;white-space:nowrap;background:var(--surface-soft);color:var(--ink-2)}.battle__chip--move{background:color-mix(in srgb,var(--accent) 20%,transparent);color:var(--accent);animation:battle-pulse var(--dur-slow) var(--ease-standard) infinite alternate}.battle__chip--win{background:var(--success-subtle);color:var(--success)}.battle__chip--loss{background:var(--error-subtle);color:var(--error)}.battle__chip--draw,.battle__chip--them,.battle__chip--wait{background:var(--surface-soft);color:var(--ink-3)}.battle__hub{flex:1;min-height:0;display:flex;flex-direction:column;gap:var(--space-5);padding:var(--space-6);overflow-y:auto}.battle__hub-head{display:flex;align-items:center;gap:var(--space-4)}.battle__hub-glyph{display:inline-flex;align-items:center;justify-content:center;width:var(--space-11);height:var(--space-11);border-radius:var(--radius-md);background:color-mix(in srgb,var(--accent) 16%,transparent)}.battle__hub-title{font-size:20px;font-weight:700}.battle__hub-sub{font-size:13px;color:var(--ink-3)}.battle__tabs{display:flex;gap:var(--space-3);padding:var(--space-2);background:var(--surface-soft);border-radius:var(--radius-md)}.battle__tab{flex:1;padding:var(--space-4);border-radius:var(--radius-sm);font-size:14px;font-weight:600;color:var(--ink-2);background:transparent;transition:background var(--dur-fast) var(--ease-out),color var(--dur-fast) var(--ease-out)}.battle__tab--on{background:var(--bg-elevated);color:var(--accent)}.battle__matches{display:flex;flex-direction:column;gap:var(--space-4)}.battle__match{display:flex;align-items:center;gap:var(--space-5);padding:var(--space-5);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-elevated);text-align:left;transition:border-color var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.battle__match:hover{border-color:var(--accent)}.battle__match--live{border-color:color-mix(in srgb,var(--accent) 50%,var(--border-subtle))}.battle__match-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:var(--space-1)}.battle__match-name{font-size:15px;font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.battle__match-lesson{font-size:12px;color:var(--ink-3)}.battle__empty{padding:var(--space-9) var(--space-6);text-align:center;font-size:14px;color:var(--ink-3)}.battle__hub-cta{margin-top:auto;padding-top:var(--space-4)}.battle--compact{padding:0}.battle__hubcard{display:flex;flex-direction:column;gap:var(--space-5)}.battle__hubcard-head{display:flex;align-items:center;gap:var(--space-3);font-size:15px}.battle__badge{margin-left:auto;padding:var(--space-1) var(--space-4);border-radius:var(--radius-full);font-size:12px;font-weight:600;background:color-mix(in srgb,var(--accent) 18%,transparent);color:var(--accent)}.battle__hubcard-inbox,.battle__hubcard-lb{display:flex;flex-direction:column;gap:var(--space-3)}.battle__hubcard-inbox li,.battle__hubcard-lb li{display:flex;align-items:center;gap:var(--space-4);font-size:13px}.battle__hubcard-name{flex:1;min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.battle__hubcard-quiet{font-size:13px;color:var(--ink-3)}.battle__rank{width:var(--space-6);font-weight:700;color:var(--accent)}.battle__wl{color:var(--ink-3);font-variant-numeric:tabular-nums}.battle__vs{display:flex;align-items:center;justify-content:center;gap:var(--space-6)}.battle__vs-side{display:flex;flex-direction:column;align-items:center;gap:var(--space-3)}.battle__vs-side .battle__avatar{width:var(--space-13);height:var(--space-13);font-size:22px}.battle__vs-name{font-size:14px;font-weight:600}.battle__vs-mark{font-size:24px;font-weight:800;color:var(--accent);letter-spacing:1px}.battle__vs-pitch{font-size:15px;color:var(--ink-2);max-width:30ch}.battle__vs-cta,.battle__end-cta,.battle__wait-cta{display:flex;flex-direction:column;gap:var(--space-4);width:100%;max-width:22rem}.battle__count{font-size:96px;font-weight:800;line-height:1;color:var(--accent);animation:battle-stamp var(--dur-base) var(--ease-spring)}.battle__count--calm{animation:none}.battle__count-line{font-size:14px;color:var(--ink-3)}.battle__round{flex:1;min-height:0;display:flex;flex-direction:column;gap:var(--space-5);padding:var(--space-6)}.battle__hud{display:flex;align-items:center;justify-content:space-between}.battle__hud-ring{position:relative;display:inline-flex;align-items:center;justify-content:center}.battle__hud-count{position:absolute;font-size:12px;font-weight:700;font-variant-numeric:tabular-nums}.battle__hud-score{display:inline-flex;align-items:center;gap:var(--space-2);font-size:18px;font-weight:700;font-variant-numeric:tabular-nums}.battle__hud--warn{animation:battle-edge var(--dur-base) var(--ease-standard) infinite alternate}.battle__q{flex:1;display:flex;flex-direction:column;gap:var(--space-6);justify-content:center}.battle__q-text{font-size:20px;font-weight:600;line-height:var(--leading-snug);text-align:center}.battle__opts{display:flex;flex-direction:column;gap:var(--space-4)}.battle__opt{display:flex;align-items:center;gap:var(--space-4);min-height:var(--control-h-lg);padding:var(--space-4) var(--space-5);border:2px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-elevated);font-size:16px;text-align:left;transition:transform var(--dur-fast) var(--ease-out),border-color var(--dur-fast) var(--ease-out)}.battle__opt:hover:enabled{border-color:var(--accent);transform:translateY(-1px)}.battle__opt-key{flex:none;display:inline-flex;align-items:center;justify-content:center;width:var(--space-7);height:var(--space-7);border-radius:var(--radius-sm);background:var(--surface-soft);font-size:13px;font-weight:700;color:var(--ink-3)}.battle__opt--correct{border-color:var(--success);background:var(--success-subtle)}.battle__opt--wrong{border-color:var(--error);background:var(--error-subtle)}.battle__panel{width:100%;max-width:26rem;display:flex;flex-direction:column;gap:var(--space-5)}.battle__panel-title{font-size:18px;font-weight:700;text-align:center}.battle__reveal{display:flex;flex-direction:column;gap:var(--space-4)}.battle__reveal-row{display:flex;flex-direction:column;gap:var(--space-2);padding-bottom:var(--space-4);border-bottom:1px solid var(--border-subtle)}.battle__reveal-q{font-size:13px;color:var(--ink-2)}.battle__reveal-pair{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4)}.battle__reveal-you{display:inline-flex;align-items:center;gap:var(--space-2);font-size:14px;font-weight:600}.battle__reveal-you.is-correct{color:var(--success)}.battle__reveal-you.is-wrong{color:var(--error)}.battle__reveal-time{font-size:12px;color:var(--ink-3);font-variant-numeric:tabular-nums}.battle__reveal-score{display:flex;justify-content:space-between;font-size:15px;color:var(--ink-2)}.battle__reveal-score strong{color:var(--accent);font-size:18px}.battle__emotes{display:flex;gap:var(--space-3);justify-content:center;flex-wrap:wrap}.battle__emote{width:var(--space-11);height:var(--space-11);border-radius:var(--radius-full);background:var(--surface-soft);font-size:22px;transition:transform var(--dur-fast) 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var(--glass-border)}.updates-tray__empty{min-height:18rem;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-3);color:var(--text-secondary);text-align:center}.updates-tray__empty strong{color:var(--text-primary)}@media(max-width:47.5rem){.updates-tray .drawer__head,.updates-tray .drawer__body{padding-left:var(--space-6);padding-right:var(--space-6)}}@media(prefers-reduced-motion:reduce){.updates-tray,.updates-trigger{transition:none}}.drawer-root{position:fixed;top:0;right:0;bottom:0;left:0;z-index:var(--z-modal)}.drawer-root--tray{pointer-events:none}.drawer--tray{pointer-events:auto}.drawer__scrim{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--scrim);-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);animation:drawer-fade var(--dur-base) var(--ease-out)}.drawer{position:absolute;display:flex;flex-direction:column;background:var(--bg-elevated);box-shadow:var(--shadow-3);outline:none;overflow:hidden;will-change:transform}.drawer--right{top:0;right:0;bottom:0;border-left:1px solid var(--border-subtle);border-radius:var(--radius-lg) 0 0 var(--radius-lg);animation:drawer-in-right var(--dur-slow, .32s) var(--ease-out)}.drawer--right.drawer--closing{animation:drawer-out-right var(--dur-base) var(--ease-in, var(--ease-standard)) forwards}.drawer--left{top:0;left:0;bottom:0;border-right:1px solid var(--border-subtle);border-radius:0 var(--radius-lg) var(--radius-lg) 0;animation:drawer-in-left var(--dur-slow, .32s) var(--ease-out)}.drawer--left.drawer--closing{animation:drawer-out-left var(--dur-base) var(--ease-in, var(--ease-standard)) forwards}.drawer--bottom{left:0;right:0;bottom:0;width:100%;border-top:1px solid var(--border-subtle);border-radius:var(--radius-lg) var(--radius-lg) 0 0;animation:drawer-in-bottom var(--dur-slow, .32s) var(--ease-out)}.drawer--bottom.drawer--closing{animation:drawer-out-bottom var(--dur-base) var(--ease-in, var(--ease-standard)) forwards}.drawer__scrim--closing{animation:drawer-fade-out var(--dur-base) var(--ease-out) forwards}.drawer__grip{flex:none;display:flex;justify-content:center;padding:var(--space-3) 0 var(--space-1)}.drawer__grip-bar{width:36px;height:4px;border-radius:var(--radius-full);background:var(--border-subtle)}.drawer__head{flex:none;display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);padding:var(--space-6) var(--space-7);border-bottom:1px solid var(--border-subtle)}.drawer__title{margin:0;font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.drawer__close{flex:none;margin:calc(-1 * var(--space-2)) calc(-1 * var(--space-3))}.drawer__body{flex:1;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:var(--space-7);color:var(--ink-2);font-size:14px;line-height:1.6}.drawer__foot{flex:none;display:flex;align-items:center;justify-content:flex-end;gap:var(--space-4);padding:var(--space-6) var(--space-7);border-top:1px solid var(--border-subtle);background:var(--glass-bg)}.drawer__row{display:flex;align-items:center;gap:var(--space-5);padding:var(--space-5) var(--space-3);border-radius:var(--radius-md);color:var(--ink);font-size:14px}.drawer__row-label{flex:1;min-width:0}@keyframes drawer-fade{0%{opacity:0}}@keyframes drawer-fade-out{to{opacity:0}}@keyframes drawer-in-right{0%{transform:translate(100%)}}@keyframes drawer-out-right{to{transform:translate(100%)}}@keyframes drawer-in-left{0%{transform:translate(-100%)}}@keyframes drawer-out-left{to{transform:translate(-100%)}}@keyframes drawer-in-bottom{0%{transform:translateY(100%)}}@keyframes drawer-out-bottom{to{transform:translateY(100%)}}@media(prefers-reduced-motion:reduce){.drawer,.drawer__scrim{animation:none}}.tabs{display:flex;gap:var(--space-7);border-bottom:1px solid var(--border-subtle)}.tabs__tab{position:relative;display:inline-flex;align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-1) var(--space-5);margin-bottom:-1px;border:none;background:transparent;color:var(--ink-3);font-family:var(--font-sans);font-size:14px;font-weight:600;line-height:1;cursor:pointer;border-radius:var(--radius-sm) var(--radius-sm) 0 0;transition:color var(--dur-fast) var(--ease-standard),filter var(--dur-fast) var(--ease-standard)}.tabs__tab:after{content:"";position:absolute;left:0;right:0;bottom:0;height:2px;background:var(--accent);border-radius:var(--radius-full);transform:scaleX(0);transform-origin:center;transition:transform var(--dur-base) var(--ease-out)}.tabs__tab:hover:not(:disabled){color:var(--ink-2);filter:brightness(1.05)}.tabs__tab--on{color:var(--ink)}.tabs__tab--on:after{transform:scaleX(1)}.tabs__tab:disabled{color:var(--ink-3);opacity:.45;cursor:not-allowed}.tabs__tab:focus-visible{outline:none;box-shadow:var(--focus-ring)}.seg{display:inline-flex;gap:var(--space-1);padding:var(--space-1);background:var(--cream);border-radius:var(--radius-md)}.seg__opt{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-3);padding:var(--space-4) var(--space-6);border:none;background:transparent;color:var(--ink-2);font-family:var(--font-sans);font-size:13px;font-weight:700;line-height:1;cursor:pointer;border-radius:var(--radius-sm);transition:color var(--dur-fast) var(--ease-standard),background var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out),filter var(--dur-fast) var(--ease-standard)}.seg__opt:hover:not(:disabled):not(.seg__opt--on){color:var(--ink);filter:brightness(1.05)}.seg__opt--on{background:var(--bg-elevated);color:var(--accent);box-shadow:0 2px 7px #4a36261f}html[data-theme=dark] .seg__opt--on{box-shadow:0 2px 7px #00000080}.seg__opt:disabled{color:var(--ink-3);opacity:.45;cursor:not-allowed}.seg__opt:focus-visible{outline:none;box-shadow:var(--focus-ring)}@media(pointer:coarse){.seg__opt{min-height:44px}}@media(prefers-reduced-motion:reduce){.tabs__tab,.tabs__tab:after,.seg__opt{transition:none}}.dashboard-home{display:flex;flex-direction:column}.dashboard-hero{background:radial-gradient(56rem 29rem at 50% -14%,var(--accent-subtle),transparent 62%);padding:var(--space-12) var(--space-9) var(--space-11)}.dashboard-hero__inner{max-width:42.5rem;margin:0 auto;display:flex;flex-direction:column;align-items:center;text-align:center;gap:var(--space-6)}.dashboard-hero__title{margin:0;font-family:var(--font-serif);font-weight:500;font-size:2.4rem;line-height:1.1;letter-spacing:-.02em;color:var(--text-primary)}.dashboard-hero__title em{font-style:italic;color:var(--accent)}.dashboard-hero__composer{width:100%}.dashboard-hero__chips{display:flex;flex-wrap:wrap;justify-content:center;gap:var(--space-3)}.dashboard-tutors{width:100%;max-width:70rem;margin:0 auto;padding:0 var(--space-9) var(--space-12)}.dashboard-tutors__head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);margin-bottom:var(--space-7)}.dashboard-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:var(--space-6)}.dashboard-grid__skel{border-radius:var(--radius-lg)}.dashboard-new{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4);cursor:pointer}.dashboard-new__plus{width:var(--space-11);height:var(--space-11);display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--accent-subtle)}.dashboard-new__label{font-weight:600;color:var(--text-secondary)}@media(max-width:67.5rem){.dashboard-grid{grid-template-columns:repeat(2,1fr)}}@media(max-width:45rem){.dashboard-grid{grid-template-columns:1fr}}.tutors{max-width:78rem;margin:0 auto}.tutors__subviews{margin-bottom:var(--space-5)}.tutors__subview-label{display:inline-flex;align-items:center;gap:var(--space-2)}.tutors__filters{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-bottom:var(--space-7)}.tutors__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(20rem,1fr));gap:var(--space-6)}.topbar{position:sticky;top:0;z-index:var(--z-dropdown);display:flex;align-items:center;gap:var(--space-6);width:100%;min-height:60px;padding:var(--space-4) var(--space-7);background:var(--glass-bg);border-bottom:1px solid var(--glass-border);box-shadow:var(--glass-shadow);-webkit-backdrop-filter:blur(14px) saturate(1.4);backdrop-filter:blur(14px) saturate(1.4)}.topbar__left{display:flex;align-items:center;gap:var(--space-5);flex:1 1 0;min-width:0}.topbar__brand{display:flex;align-items:center;gap:var(--space-3);font-family:var(--font-sans);font-size:16px;font-weight:700;color:var(--ink);white-space:nowrap}.topbar__ws{display:inline-flex;align-items:center;gap:var(--space-3);padding:var(--space-3) var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:transparent;color:var(--ink-2);font-family:var(--font-sans);font-size:13px;font-weight:600;line-height:1;cursor:pointer;max-width:220px;transition:background var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard)}.topbar__ws:hover{background:var(--glass-bg);color:var(--ink);border-color:var(--accent-subtle)}.topbar__ws:active{filter:brightness(.96)}.topbar__ws:focus-visible{outline:none;box-shadow:var(--focus-ring)}.topbar__ws-label{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topbar__ws-caret,.topbar__ws-caret-fallback{flex:none;color:var(--ink-3)}.topbar__ws-caret-fallback{font-size:13px;line-height:1}.topbar__center{display:flex;justify-content:center;flex:2 1 0;min-width:0}.topbar__search{width:100%;max-width:460px}.topbar__right{display:flex;align-items:center;justify-content:flex-end;gap:var(--space-3);flex:1 1 0}.topbar__bell{position:relative;display:inline-flex}.topbar__bell-count{position:absolute;top:-2px;right:-4px;min-width:18px;height:18px;padding:0 var(--space-2);justify-content:center;font-size:11px;font-weight:700;line-height:1;border:2px solid var(--bg-base);pointer-events:none}.topbar__profile{display:inline-flex;align-items:center;justify-content:center;padding:var(--space-1);margin-left:var(--space-2);border:none;border-radius:var(--radius-full);background:transparent;cursor:pointer;transition:box-shadow var(--dur-fast) var(--ease-standard)}.topbar__profile:hover{filter:brightness(1.05)}.topbar__profile:focus-visible{outline:none;box-shadow:var(--focus-ring)}.page-header{display:flex;flex-direction:column;gap:var(--space-7);padding:var(--space-9) 0 0}.page-header__eyebrow{margin-bottom:calc(-1 * var(--space-3))}.page-header__top{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--space-7);flex-wrap:wrap}.page-header__heading{display:flex;flex-direction:column;gap:var(--space-4);min-width:0}.page-header__title{margin:0;color:var(--text-primary);font-family:var(--font-serif);font-size:2rem;font-weight:600;line-height:1.08;letter-spacing:-.025em}.page-header__subtitle{margin:0;max-width:64ch;color:var(--text-secondary);font-size:.9375rem;font-weight:500;line-height:1.5}.page-header__actions{display:flex;align-items:center;gap:var(--space-4);flex:none}.page-header__tabs{margin-top:var(--space-1)}@media(max-width:47.5rem){.page-header{padding-top:var(--space-7)}.page-header__title{font-size:1.75rem}.page-header__actions{width:100%}}.breadcrumbs{font-family:var(--font-sans)}.breadcrumbs__list{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-2);margin:0;padding:0;list-style:none}.breadcrumbs__item{display:inline-flex;align-items:center;gap:var(--space-2);font-size:13px;font-weight:600;line-height:1}.breadcrumbs__link{display:inline-flex;align-items:center;gap:var(--space-2);padding:var(--space-2) var(--space-3);margin:calc(-1 * var(--space-2)) calc(-1 * var(--space-3));border:none;background:transparent;color:var(--ink-3);font:inherit;text-decoration:none;border-radius:var(--radius-sm);cursor:pointer;transition:background var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard)}.breadcrumbs__link:hover{background:var(--glass-bg);color:var(--accent)}.breadcrumbs__link:active{filter:brightness(.96)}.breadcrumbs__link:focus-visible{outline:none;box-shadow:var(--focus-ring)}.breadcrumbs__current{display:inline-flex;align-items:center;gap:var(--space-2);color:var(--ink)}.breadcrumbs__icon{flex:none;color:currentColor}.breadcrumbs__sep,.breadcrumbs__sep-fallback{flex:none;color:var(--ink-3);opacity:.7}.breadcrumbs__sep-fallback{font-size:13px;line-height:1}@media(prefers-reduced-motion:reduce){.topbar__ws,.topbar__profile,.breadcrumbs__link{transition:none}}.search-field{display:inline-flex;align-items:center;gap:var(--space-3);width:100%;box-sizing:border-box;font-family:var(--font-sans);color:var(--ink);background:var(--bg-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-md);box-shadow:var(--shadow-soft);transition:border-color var(--dur-fast) var(--ease-standard),box-shadow var(--dur-fast) var(--ease-standard)}.search-field--md{height:var(--control-h-md);padding:0 var(--space-5);font-size:15px}.search-field--sm{height:var(--control-h-sm);padding:0 var(--space-4);font-size:13px}.search-field--focused{border-color:var(--accent);box-shadow:var(--focus-ring)}.search-field__lead{flex:none;color:var(--ink-3);transition:color var(--dur-fast) var(--ease-standard)}.search-field--focused .search-field__lead{color:var(--accent)}.search-field__input{flex:1 1 auto;min-width:0;margin:0;padding:0;border:none;outline:none;background:transparent;font:inherit;color:inherit}.search-field__input::placeholder{color:var(--ink-3)}.search-field__clear{flex:none}.search-field--disabled{cursor:not-allowed;opacity:.55;background:var(--surface-disabled);box-shadow:none}.search-field--disabled .search-field__input{cursor:not-allowed}@media(prefers-reduced-motion:reduce){.search-field,.search-field__lead{transition:none}}.tutor-card{display:flex;flex-direction:column}.tutor-card__cover{position:relative;height:8.5rem;overflow:hidden}.tutor-card__cover-img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover;object-position:50% 22%}.tutor-card__body{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-5) var(--space-6) var(--space-4)}.tutor-card__pills{display:flex;flex-wrap:wrap;gap:var(--space-2)}.tutor-card__head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-3);margin-top:var(--space-1)}.tutor-card__name{font-family:var(--font-serif);font-weight:500;font-size:1.35rem;letter-spacing:-.01em;color:var(--text-primary)}.tutor-card__updated{flex:none;font-size:.78rem;font-weight:500;color:var(--text-tertiary)}.tutor-card__role{font-size:.9rem;font-weight:600;color:var(--text-secondary)}.tutor-card__desc{margin:0;font-size:.875rem;line-height:1.5;color:var(--text-secondary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.tutor-card__stats{display:flex;flex-wrap:wrap;gap:var(--space-2);margin-top:var(--space-1)}.tutor-card__actions{display:flex;align-items:center;justify-content:space-between;gap:var(--space-3)}.tutor-card__action-icons{display:inline-flex;align-items:center;gap:var(--space-1)}.delete-tutor__text,.delete-tutor__warn{margin:0 0 var(--space-4);font-size:.9rem;line-height:1.5;color:var(--text-secondary)}.delete-tutor__warn{color:var(--text-primary);font-weight:600}.delete-tutor__error{margin-top:var(--space-4)}.alert{display:flex;align-items:flex-start;gap:12px;width:100%;padding:14px 16px;border-radius:var(--radius-md);background:var(--alert-tint);box-shadow:inset 0 0 0 1px var(--alert-edge),var(--shadow-soft)}.alert__icon{flex:none;display:inline-flex;align-items:center;justify-content:center;width:30px;height:30px;border-radius:50%;margin-top:1px;color:var(--on-accent);background:var(--alert-accent)}.alert__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:4px}.alert__title{margin:0;font-family:var(--font-sans);font-size:14.5px;font-weight:700;line-height:1.3;color:var(--ink)}.alert__text{font-family:var(--font-sans);font-size:13.5px;line-height:1.45;color:var(--ink-2)}.alert__actions{margin-top:8px}.alert__dismiss{margin:-2px -4px 0 0}.alert__dismiss:hover{filter:brightness(1.05);background:color-mix(in srgb,var(--ink) 8%,transparent);border-radius:50%}.alert .alert__actions .btn:focus-visible,.alert__dismiss:focus-visible{outline:none;box-shadow:0 0 0 3px var(--alert-ring)}.alert{--alert-tint-pct: 10%;--alert-edge-pct: 22%;--alert-ring-pct: 40%;--alert-tint: color-mix(in srgb, var(--alert-hue) var(--alert-tint-pct), transparent);--alert-edge: color-mix(in srgb, var(--alert-hue) var(--alert-edge-pct), transparent);--alert-ring: color-mix(in srgb, var(--alert-hue) var(--alert-ring-pct), transparent)}.alert--info{--alert-accent: var(--m-speaking);--alert-hue: var(--info)}.alert--success{--alert-accent: var(--m-quiz);--alert-hue: var(--success)}.alert--warning{--alert-accent: var(--amber);--alert-hue: var(--warning);--alert-tint-pct: 12%;--alert-edge-pct: 26%;--alert-ring-pct: 45%}.alert--error{--alert-accent: var(--rose-strong);--alert-hue: var(--rose);--alert-edge-pct: 24%;--alert-ring: var(--rose-ring)}[data-theme=dark] .alert{--alert-tint-pct: 20%;--alert-edge-pct: 34%;--alert-ring-pct: 52%}[data-theme=dark] .alert--warning{--alert-tint-pct: 22%;--alert-edge-pct: 38%;--alert-ring-pct: 56%}[data-theme=dark] .alert--error{--alert-edge-pct: 36%}.stm,.stm__live,.stm__error{display:flex;flex-direction:column;gap:var(--space-5)}.stm__error>.btn{align-self:flex-start}.stm__live .field__control{font-family:var(--font-mono);font-size:13px}@media(max-width:760px){.stm__live .field__control{font-size:16px}}.msg-actions{display:inline-flex;align-items:center;gap:var(--space-1);margin-left:calc(-1 * var(--space-2))}.msg-actions__btn{display:inline-flex;align-items:center;gap:var(--space-2);flex:none;height:28px;padding:0 var(--space-3);border:none;border-radius:var(--radius-sm);background:transparent;color:var(--ink-3);font-family:var(--font-sans);font-size:12px;font-weight:600;line-height:1;cursor:pointer;transition:color var(--dur-fast) var(--ease-standard),background var(--dur-fast) var(--ease-standard)}.msg-actions__btn:hover{color:var(--ink);background:var(--glass-bg)}.msg-actions__btn:focus-visible{outline:none;box-shadow:var(--focus-ring)}.msg-actions__hint{display:inline-block;max-width:0;overflow:hidden;white-space:nowrap;opacity:0;transition:max-width var(--dur-base) var(--ease-out),opacity var(--dur-fast) var(--ease-standard)}.msg-actions__btn:hover .msg-actions__hint,.msg-actions__btn:focus-visible .msg-actions__hint,.msg-actions__btn--ok .msg-actions__hint{max-width:5ch;opacity:1}.msg-actions__btn--ok,.msg-actions__btn--ok:hover{color:var(--success);background:var(--success-subtle)}.msg-actions__btn--on,.msg-actions__btn--on:hover{color:var(--rose);background:var(--accent-active)}.msg-actions__thumb{display:inline-block;font-size:14px;line-height:1;filter:grayscale(1) opacity(.65);transition:filter var(--dur-fast) var(--ease-standard)}.msg-actions__btn:hover .msg-actions__thumb{filter:grayscale(.4) opacity(.9)}.msg-actions__btn--on .msg-actions__thumb{filter:none}.msg-actions__divider{flex:none;width:1px;height:16px;margin:0 var(--space-2);background:var(--border-subtle)}@media(prefers-reduced-motion:reduce){.msg-actions__btn,.msg-actions__hint,.msg-actions__thumb{transition:none}}.analytics{max-width:78rem;margin:0 auto}.analytics-kpis{display:grid;grid-template-columns:repeat(4,1fr);gap:var(--space-5);margin-bottom:var(--space-7)}.analytics-kpi{display:flex;flex-direction:column;align-items:flex-start;gap:var(--space-2);padding:var(--space-6)}.analytics-kpi__label{font-size:.75rem;font-weight:700;letter-spacing:.04em;text-transform:uppercase;color:var(--text-tertiary)}.analytics-kpi__value{font-family:var(--font-sans);font-size:2rem;font-weight:800;letter-spacing:-.02em;color:var(--text-primary)}.analytics-chart{padding:var(--space-6);margin-bottom:var(--space-8)}.analytics-chart__head{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);margin-bottom:var(--space-6)}.analytics-chart__title{font-size:.95rem;font-weight:700;color:var(--text-secondary)}.analytics-table__title{font-family:var(--font-serif);font-weight:500;font-size:1.3rem;color:var(--text-primary);margin:0 0 var(--space-5)}.analytics-tutor{display:inline-flex;align-items:center;gap:var(--space-3);font-weight:600}.analytics-tutor__dot{width:1.4rem;height:1.4rem;flex:none;border-radius:var(--radius-sm)}.analytics-sessions{display:inline-flex;align-items:center;justify-content:flex-end;gap:var(--space-2);font-variant-numeric:tabular-nums}.analytics-completion{display:inline-flex;align-items:center;gap:var(--space-3);min-width:9rem}.analytics-completion__bar{flex:1}.analytics-completion__pct{flex:none;font-variant-numeric:tabular-nums;font-weight:600;color:var(--text-secondary)}.analytics-detail-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:var(--space-6)}.analytics-detail-card{padding:var(--space-6)}.analytics-modality-list{display:flex;flex-direction:column;gap:var(--space-5)}.analytics-modality__head{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2);font-size:.85rem;font-weight:600;color:var(--text-secondary)}.analytics-modality__pct{font-variant-numeric:tabular-nums;color:var(--text-tertiary)}.analytics-topic-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column}.analytics-topic{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;border-top:1px solid var(--border-subtle)}.analytics-topic:first-child{border-top:none}.analytics-topic__rank{flex:none;width:1.4rem;height:1.4rem;display:flex;align-items:center;justify-content:center;border-radius:var(--radius-full);background:var(--accent-subtle);color:var(--accent);font-size:.75rem;font-weight:700}.analytics-topic__label{flex:1;font-weight:600;color:var(--text-primary)}.analytics-topic__count{flex:none;font-variant-numeric:tabular-nums;color:var(--text-tertiary)}.analytics-session-list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column}.analytics-session{display:flex;align-items:center;gap:var(--space-3);padding:var(--space-3) 0;border-top:1px solid var(--border-subtle)}.analytics-session:first-child{border-top:none}.analytics-session__learner{font-weight:600;color:var(--text-primary)}.analytics-session__when{flex:1;font-size:.85rem;color:var(--text-tertiary)}.analytics-actions{display:flex;align-items:center;gap:var(--space-3)}.analytics-empty{margin:0;padding:var(--space-4) 0;color:var(--text-tertiary)}@media(max-width:67.5rem){.analytics-kpis{grid-template-columns:repeat(2,1fr)}.analytics-detail-grid{grid-template-columns:1fr}}.bar-chart{display:flex;align-items:flex-end;gap:var(--space-2);height:var(--bar-chart-h, 11rem)}.bar-chart__col{flex:1;min-width:0;height:100%;display:flex;flex-direction:column;align-items:center;gap:var(--space-2)}.bar-chart__track{flex:1;width:100%;display:flex;align-items:flex-end;justify-content:center}.bar-chart__bar{width:100%;max-width:2.25rem;border-radius:var(--radius-sm) var(--radius-sm) 0 0;background:var(--bar-chart-tone, var(--rose));transform-origin:bottom;animation:bar-chart-grow var(--dur-slow) var(--ease-out, ease) both}.bar-chart__label{max-width:100%;font-size:.7rem;font-weight:600;color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}@keyframes bar-chart-grow{0%{transform:scaleY(.2);opacity:.4}to{transform:scaleY(1);opacity:1}}@media(prefers-reduced-motion:reduce){.bar-chart__bar{animation:none}}.dtbl{width:100%;border-collapse:separate;border-spacing:0;font-family:var(--font-sans);font-size:14px;color:var(--ink);table-layout:auto}.dtbl__wrap{width:100%;overflow-x:auto;border:2px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-elevated)}.dtbl__head{background:var(--glass-bg)}.dtbl__th{position:relative;text-align:left;font-size:12px;font-weight:650;letter-spacing:.02em;text-transform:uppercase;color:var(--ink-3);padding:var(--space-5) var(--space-6);white-space:nowrap;border-bottom:2px solid 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var(--border-subtle);border-radius:var(--radius-sm);background:var(--bg-elevated);color:var(--on-accent);cursor:pointer;transition:background var(--dur-fast) var(--ease-standard),border-color var(--dur-fast) var(--ease-standard)}.dtbl__check:hover{border-color:var(--accent)}.dtbl__check:focus-visible{outline:none;box-shadow:var(--focus-ring)}.dtbl__check--on,.dtbl__check--mixed{background:var(--accent);border-color:var(--accent)}.dtbl__check .icon{opacity:0;transform:scale(.6);transition:opacity var(--dur-fast) var(--ease-out),transform var(--dur-fast) var(--ease-out)}.dtbl__check--on .icon,.dtbl__check--mixed .icon{opacity:1;transform:scale(1)}.dpag{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:var(--space-5);font-family:var(--font-sans)}.dpag__range{font-size:13px;font-weight:550;color:var(--ink-3)}.dpag__range strong{color:var(--ink-2);font-weight:650}.dpag__nav{display:flex;align-items:center;gap:var(--space-3)}.dpag__pages{display:flex;align-items:center;gap:var(--space-2)}.dpag__page{min-width:34px;height:34px;padding:0 var(--space-3);display:inline-flex;align-items:center;justify-content:center;border:none;border-radius:var(--radius-sm);background:transparent;font-family:var(--font-sans);font-size:13.5px;font-weight:600;font-variant-numeric:tabular-nums;color:var(--ink-2);cursor:pointer;transition:background var(--dur-fast) var(--ease-standard),color var(--dur-fast) var(--ease-standard)}.dpag__page:hover{background:var(--glass-bg);color:var(--ink)}.dpag__page:focus-visible{outline:none;box-shadow:var(--focus-ring)}.dpag__page--on{background:var(--accent);color:var(--on-accent)}.dpag__page--on:hover{background:var(--accent-hover);color:var(--on-accent)}.dpag__ellipsis{min-width:22px;text-align:center;color:var(--ink-3);font-weight:650;-webkit-user-select:none;user-select:none}.dfilter{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-5);font-family:var(--font-sans)}.dfilter__search{flex:1 1 240px;min-width:200px;max-width:380px}.dfilter__selects{display:flex;align-items:center;gap:var(--space-4);flex-wrap:wrap}.dfilter__select{min-width:150px}.dfilter__count{margin-left:auto;font-size:13px;font-weight:550;color:var(--ink-3);white-space:nowrap}.dfilter__count strong{color:var(--ink-2);font-weight:650}.dmembers{display:flex;flex-direction:column;border:2px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-elevated);overflow:hidden;font-family:var(--font-sans)}.dmember{display:flex;align-items:center;gap:var(--space-5);padding:var(--space-5) var(--space-6);transition:background var(--dur-fast) var(--ease-standard)}.dmember+.dmember{border-top:1px solid var(--border-subtle)}.dmember:hover{background:var(--glass-bg)}.dmember__who{display:flex;flex-direction:column;gap:1px;min-width:0}.dmember__name{display:flex;align-items:center;gap:var(--space-3);font-size:14px;font-weight:600;color:var(--ink);line-height:1.3}.dmember__name-text{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dmember__email{font-size:12.5px;font-weight:500;color:var(--ink-3);line-height:1.3;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dmember__state{display:inline-flex;align-items:center;gap:var(--space-3);font-size:12px;font-weight:600;color:var(--ink-3);white-space:nowrap}.dmember__state--active{color:var(--success-text)}.dmember__controls{display:flex;align-items:center;gap:var(--space-5);margin-left:auto}.dmember__actions{flex:none;display:flex;align-items:center}.dmember__role{min-width:132px}.dseats{display:flex;flex-direction:column;gap:var(--space-4);font-family:var(--font-sans)}.dseats--inline{flex-direction:row;align-items:center;gap:var(--space-5)}.dseats__row{display:flex;align-items:baseline;justify-content:space-between;gap:var(--space-5)}.dseats__label{font-size:13.5px;font-weight:600;color:var(--ink-2)}.dseats__label strong{color:var(--ink);font-weight:700;font-variant-numeric:tabular-nums}.dseats__pct{font-size:12.5px;font-weight:650;font-variant-numeric:tabular-nums;color:var(--ink-3)}.dseats__pct--full{color:var(--error-text)}.dseats__pct--high{color:var(--warning-text)}.dseats__bar{flex:1 1 auto;min-width:120px}@media(prefers-reduced-motion:reduce){.dtbl__sort,.dtbl__sort-caret,.dtbl__row,.dtbl__check,.dtbl__check .icon,.dpag__page,.dmember{transition:none}}.live-now{padding:var(--space-6);margin-bottom:var(--space-7)}.live-now__head{display:flex;align-items:center;gap:var(--space-3);margin-bottom:var(--space-4)}.live-now__title{font-size:.95rem;font-weight:700;color:var(--text-secondary)}.live-now__count{margin-left:auto}.live-now__list{margin:0;padding:0;list-style:none;display:flex;flex-direction:column}.live-now__row{display:flex;align-items:center;flex-wrap:wrap;gap:var(--space-2) var(--space-4);padding:var(--space-3) 0;border-top:1px solid var(--border-subtle)}.live-now__row:first-child{border-top:none}.live-now__who{font-weight:600;color:var(--text-primary)}.live-now__what{flex:1;min-width:10rem;font-size:.85rem;color:var(--text-tertiary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.live-now__stage{display:inline-flex;align-items:center;gap:var(--space-3);font-size:.8rem;font-weight:600;font-variant-numeric:tabular-nums;color:var(--text-secondary);white-space:nowrap}.live-now__stage-bar{width:5rem}.live-now__when{flex:none;font-size:.85rem;color:var(--text-tertiary)}.live-now__empty{margin:0;color:var(--text-tertiary)}.students{margin-top:var(--space-8)}.students__title{font-family:var(--font-serif);font-weight:500;font-size:1.3rem;color:var(--text-primary);margin:0 0 var(--space-5)}.students__empty{margin:0;padding:var(--space-4) 0;color:var(--text-tertiary)}.students-who{display:inline-flex;align-items:center;gap:var(--space-3)}.students-who__id{display:flex;flex-direction:column;min-width:0}.students-who__name{font-weight:600;color:var(--text-primary)}.students-who__email{font-size:.8rem;color:var(--text-tertiary)}.students-progress{display:inline-flex;align-items:center;gap:var(--space-3);min-width:9rem}.students-progress__bar{flex:1}.students-progress__label{flex:none;font-variant-numeric:tabular-nums;font-weight:600;color:var(--text-secondary)}.knowledge{max-width:62.5rem;margin:0 auto}.knowledge-overline{margin:0 0 var(--space-5);font-size:.75rem;font-weight:800;letter-spacing:.06em;text-transform:uppercase;color:var(--text-tertiary)}.knowledge-add{margin-top:var(--space-8)}.knowledge-add__grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5)}.knowledge-add__card{flex-direction:row;align-items:flex-start;gap:var(--space-5);padding:var(--space-6);text-align:left}.knowledge-add__icon{flex:none;display:flex;align-items:center;justify-content:center;width:2.625rem;height:2.625rem;border-radius:var(--radius-md);background:var(--rose-tint)}.knowledge-add__text{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.knowledge-add__title{font-size:.9rem;font-weight:700;color:var(--text-primary)}.knowledge-add__desc{font-size:.8125rem;font-weight:500;line-height:1.4;color:var(--text-tertiary)}.knowledge-add__card--soon{position:relative;opacity:var(--opacity-disabled);cursor:default}.knowledge-add__soon{position:absolute;top:var(--space-4);right:var(--space-4)}.knowledge-dropzone{margin-top:var(--space-7)}.knowledge-docs{margin-top:var(--space-9)}.knowledge-docs__head{display:flex;align-items:flex-end;justify-content:space-between;gap:var(--space-5);margin-bottom:var(--space-5)}.knowledge-docs__heading{display:flex;flex-direction:column;gap:var(--space-2)}.knowledge-docs__heading .knowledge-overline{margin-bottom:0}.knowledge-docs__count{font-size:.78rem;font-weight:600;color:var(--text-tertiary)}.knowledge-docs__status{display:flex;flex-wrap:wrap;align-items:center;gap:var(--space-2);margin-top:var(--space-1)}.knowledge-docs__search{width:16rem;max-width:100%}@media(max-width:45rem){.knowledge-add__grid{grid-template-columns:1fr}.knowledge-docs__head{flex-direction:column;align-items:stretch}.knowledge-docs__search{width:100%}}.file-upload{display:flex;flex-direction:column;gap:var(--space-6);font-family:var(--font-sans)}.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-5);text-align:center;padding:var(--space-10) var(--space-7);border:2px dashed var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-elevated);color:var(--ink-2);transition:border-color var(--dur-base) var(--ease-standard),background var(--dur-base) var(--ease-standard),box-shadow var(--dur-base) var(--ease-standard)}.dropzone--over,.dropzone:focus-within{border-color:var(--accent);background:var(--accent-subtle)}.dropzone--disabled{opacity:var(--opacity-disabled);cursor:not-allowed}.dropzone--disabled .dropzone__browse{pointer-events:none}.dropzone:focus-visible{outline:none;box-shadow:var(--focus-ring)}.dropzone__glyph{position:relative;display:inline-flex;align-items:center;justify-content:center;width:var(--space-11);height:var(--space-11);border-radius:var(--radius-md);background:var(--bg-elevated);border:1px solid var(--border-subtle);color:var(--ink-3);box-shadow:var(--shadow-soft);transition:color var(--dur-base) var(--ease-standard),border-color var(--dur-base) var(--ease-standard)}.dropzone--over .dropzone__glyph,.dropzone:focus-within .dropzone__glyph{color:var(--accent);border-color:var(--accent)}.dropzone__plus{position:absolute;right:calc(-1 * var(--space-2));bottom:calc(-1 * var(--space-2));display:inline-flex;align-items:center;justify-content:center;width:var(--space-7);height:var(--space-7);border-radius:var(--radius-full);background:var(--accent);color:var(--on-accent);box-shadow:var(--shadow-1)}.dropzone__copy{display:flex;flex-direction:column;gap:var(--space-1)}.dropzone__title{font-size:15px;font-weight:600;color:var(--ink)}.dropzone__hint{font-size:13px;color:var(--ink-3)}.upload-list{display:flex;flex-direction:column;gap:var(--space-4);list-style:none;margin:0;padding:0}.upload-item{display:flex;align-items:center;gap:var(--space-5);padding:var(--space-5) var(--space-6);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-elevated);box-shadow:var(--shadow-soft)}.upload-item--error{border-color:var(--error);background:var(--error-subtle)}.upload-item__icon{display:inline-flex;align-items:center;justify-content:center;width:var(--space-9);height:var(--space-9);flex:none;border-radius:var(--radius-sm);background:var(--surface-soft);color:var(--ink-2)}.upload-item--error .upload-item__icon{color:var(--error-text);background:transparent}.upload-item__body{display:flex;flex-direction:column;gap:var(--space-2);min-width:0;flex:1 1 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.knowledge-item__icon{background:var(--success-subtle);color:var(--success)}.knowledge-item--error{border-color:var(--error-subtle)}.knowledge-item--error .knowledge-item__icon{background:var(--error-subtle);color:var(--error)}.knowledge-item__remove{flex:none;margin:calc(-1 * var(--space-1)) calc(-1 * var(--space-2)) 0 0;opacity:.6;transition:opacity var(--dur-fast) var(--ease-standard)}.knowledge-item:hover .knowledge-item__remove,.knowledge-item__remove:focus-visible{opacity:1}.knowledge-item__actions{flex:none;margin:calc(-1 * var(--space-1)) calc(-1 * var(--space-1)) 0 0}@media(prefers-reduced-motion:reduce){.knowledge-item,.knowledge-item__remove{transition:none}}.knowledge-list,.knowledge-list__items{display:flex;flex-direction:column;gap:var(--space-4)}.knowledge-list__add{display:flex;align-items:center;justify-content:center;gap:var(--space-3);width:100%;padding:var(--space-5) var(--space-6);border-radius:var(--radius-md);border:2px dashed var(--border-subtle);background:transparent;color:var(--ink-2);font-family:var(--font-sans);font-size:13px;font-weight:600;cursor:pointer;transition:border-color var(--dur-base) var(--ease-out),color var(--dur-base) var(--ease-out),background var(--dur-base) var(--ease-out)}.knowledge-list__add:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-subtle)}.knowledge-list__add:focus-visible{outline:none;border-color:var(--accent);box-shadow:var(--focus-ring)}@media(prefers-reduced-motion:reduce){.knowledge-list__add{transition:none}}.doc-editor .field+.field{margin-top:var(--space-5)}.doc-editor__ai{display:flex;flex-direction:column;gap:var(--space-3);padding:var(--space-5);margin-bottom:var(--space-6);background:var(--accent-subtle);border:1px solid var(--border-subtle);border-radius:var(--radius-md)}.doc-editor__ai-label{display:inline-flex;align-items:center;gap:var(--space-2);font-size:.8125rem;font-weight:700;color:var(--text-primary)}.doc-editor__ai-row{display:flex;align-items:flex-start;gap:var(--space-3)}.doc-editor__ai-row>.field{flex:1;min-width:0}.doc-editor__ai-row>.btn{flex:none}.doc-editor__msg{display:block;margin-top:var(--space-3);font-size:.8125rem;font-weight:500}.doc-editor__msg--error{color:var(--error-text)}.doc-editor__msg--note{color:var(--text-secondary)}.mat-shelf{display:flex;flex-direction:column;gap:var(--space-5)}.mat-shelf__filters{display:flex;flex-wrap:wrap;gap:var(--space-2)}.mat-shelf__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:var(--space-4)}.mat-shelf__loading{display:flex;justify-content:center;padding:var(--space-8) 0}.mat-shelf__more{display:flex;justify-content:center;padding-top:var(--space-2)}.mat-card{display:flex;flex-direction:column;justify-content:space-between;gap:var(--space-4);min-height:148px;padding:var(--space-4);text-align:left;cursor:pointer}.mat-card__body{display:flex;gap:var(--space-3);align-items:flex-start}.mat-card__glyph{display:inline-flex;align-items:center;justify-content:center;flex:none;width:38px;height:38px;border-radius:var(--radius-md);background:var(--accent-subtle);color:var(--accent)}.mat-card__text{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.mat-card__kind{font:var(--text-eyebrow);color:var(--accent);text-transform:uppercase;letter-spacing:.04em}.mat-card__title{font:var(--text-title);color:var(--text-primary);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.mat-card__lesson{font:var(--text-body);color:var(--text-tertiary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-card__foot{display:flex;align-items:center;justify-content:space-between;gap:var(--space-2);font:var(--text-body);color:var(--text-secondary)}.mat-card__tutor{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mat-card__date{flex:none;color:var(--text-tertiary)}.connectors{max-width:73.75rem;margin:0 auto}.connectors-filter{margin-top:var(--space-8)}.connectors-sections{display:flex;flex-direction:column;gap:var(--space-8);margin-top:var(--space-7)}.connectors-section{display:flex;flex-direction:column;gap:var(--space-4)}.connectors-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(21rem,1fr));gap:var(--space-5);margin-top:var(--space-7)}.connectors-section .connectors-grid{margin-top:0}.connectors-skel{border-radius:var(--radius-md)}.connector-card{flex-direction:row;align-items:center;gap:var(--space-5);padding:var(--space-5) var(--space-6)}.connector-card__tile{flex:none;display:flex;align-items:center;justify-content:center;width:2.625rem;height:2.625rem;border-radius:var(--radius-md);background:var(--rose-tint);color:var(--accent);font-weight:800;font-size:1rem}.connector-card__body{flex:1;min-width:0;display:flex;flex-direction:column;gap:var(--space-1)}.connector-card__top{display:flex;align-items:center;gap:var(--space-3)}.connector-card__name{font-size:.9rem;font-weight:700;color:var(--text-primary)}.connector-card__desc{font-size:.8rem;font-weight:500;color:var(--text-tertiary);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.connector-card__status{flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:var(--space-2);text-align:right}.connectors-request{flex-direction:row;align-items:center;justify-content:space-between;gap:var(--space-6);margin-top:var(--space-7);padding:var(--space-6);background:var(--bg-elevated)}.connectors-request__text{display:flex;flex-direction:column;gap:var(--space-1)}.connectors-request__title{font-size:.9rem;font-weight:700;color:var(--text-primary)}.connectors-request__sub{font-size:.8rem;font-weight:500;color:var(--text-tertiary)}@media(max-width:45rem){.connectors-grid{grid-template-columns:1fr}.connectors-request{flex-direction:column;align-items:stretch;gap:var(--space-5)}}.tts-modal__blurb{margin:0;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.tts-modal__fields{display:flex;flex-direction:column;gap:var(--space-6);margin-top:var(--space-6)}.tts-field{display:flex;flex-direction:column;gap:var(--space-3)}.tts-field__label{font-size:.8rem;font-weight:600;color:var(--text-secondary)}.workspace{max-width:51.25rem;margin:0 auto}.workspace-head{display:flex;align-items:center;gap:var(--space-5);padding-top:var(--space-8)}.workspace-head__avatar{flex:none}.workspace-head .page-header{padding-top:0}.workspace-card{margin-top:var(--space-7)}.workspace-general{display:flex;flex-direction:column;gap:var(--space-6)}.workspace-members{display:flex;flex-direction:column;gap:var(--space-5)}.workspace-members__loading{display:flex;flex-direction:column;gap:var(--space-4)}.workspace-hint{display:flex}.workspace-hint__text{font-size:.8rem;font-weight:500;color:var(--text-tertiary)}.workspace-invitelink{display:flex;align-items:center;justify-content:space-between;gap:var(--space-4);margin-top:var(--space-5);padding:var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-surface)}.workspace-invitelink__url{font-size:.8rem;font-weight:500;color:var(--text-secondary);word-break:break-all;min-width:0}.workspace-url{display:flex;align-items:center;justify-content:space-between;gap:var(--space-5)}.workspace-url__text{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.workspace-url__label{font-size:.9rem;font-weight:700;color:var(--text-primary)}.workspace-url__value{font-size:.8rem;font-weight:500;color:var(--text-tertiary)}.workspace-logo{display:flex;flex-direction:row;align-items:center;gap:var(--space-6)}.workspace-logo__body{display:flex;flex-direction:column;gap:var(--space-3);min-width:0}.workspace-logo__label{font-size:.9rem;font-weight:700;color:var(--text-primary)}.workspace-logo__actions{display:flex;flex-wrap:wrap;gap:var(--space-4)}.workspace-logo__hint{font-size:.78rem;font-weight:500;color:var(--text-tertiary)}.workspace-danger.card{border-color:var(--accent-subtle)}.workspace-modal__text{margin:0;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.workspace-modal__fields{display:flex;flex-direction:column;gap:var(--space-6);margin-top:var(--space-6)}.workspace-preview.card{flex-direction:row;align-items:center;gap:var(--space-4);padding:var(--space-5);margin-top:var(--space-6);background:var(--bg-surface)}.workspace-preview__text{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.workspace-preview__name{font-size:.9rem;font-weight:700;color:var(--text-primary)}.workspace-preview__meta{font-size:.8rem;font-weight:500;color:var(--text-tertiary)}@media(max-width:38rem){.workspace-url{flex-direction:column;align-items:flex-start;gap:var(--space-3)}}.accordion{display:flex;flex-direction:column;border:1px solid var(--border-subtle);border-radius:var(--radius-md);background:var(--bg-elevated);box-shadow:var(--shadow-1);overflow:hidden}.accordion__item+.accordion__item{border-top:1px solid var(--border-subtle)}.accordion__heading{margin:0;font:inherit}.accordion__trigger{display:flex;align-items:center;justify-content:space-between;gap:var(--space-5);width:100%;padding:var(--space-6) var(--space-7);border:none;background:transparent;cursor:pointer;font-family:var(--font-sans);font-size:14px;font-weight:600;text-align:left;color:var(--ink);transition:background var(--dur-fast) var(--ease-standard)}.accordion__trigger:hover{background:var(--accent-subtle)}.accordion__trigger:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--radius-sm)}.accordion__item.is-open>.accordion__heading .accordion__trigger{color:var(--accent)}.accordion__title{flex:1;min-width:0}.accordion__chevron{flex:none;color:var(--ink-3);transition:transform var(--dur-base) var(--ease-out)}.accordion__item.is-open .accordion__chevron{transform:rotate(180deg);color:var(--accent)}.accordion__panel{display:grid;grid-template-rows:0fr;opacity:0;transition:grid-template-rows var(--dur-base) var(--ease-out),opacity var(--dur-base) var(--ease-out)}.accordion__item.is-open>.accordion__panel{grid-template-rows:1fr;opacity:1}.accordion__panel-inner{min-height:0;overflow:hidden}.accordion__panel-body{padding:0 var(--space-7) var(--space-6);font-size:13px;line-height:1.6;color:var(--ink-2)}.divider--horizontal{border:none;margin:var(--space-6) 0}hr.divider--horizontal{height:1px;background:var(--border-subtle)}.divider--labeled{display:flex;align-items:center;gap:var(--space-5);color:var(--ink-3)}.divider__line{flex:1;height:1px;background:var(--border-subtle)}.divider__label{flex:none;font-size:12px;font-weight:600;letter-spacing:.04em;color:var(--ink-3);white-space:nowrap}.divider--vertical{display:inline-block;align-self:stretch;width:1px;min-height:1em;margin:0 var(--space-5);background:var(--border-subtle)}.scroll-area{max-height:var(--scroll-max);overscroll-behavior:contain;scrollbar-width:thin;scrollbar-color:var(--border-subtle) transparent}.scroll-area--y{overflow-y:auto;overflow-x:hidden}.scroll-area--x{max-height:none;overflow-x:auto;overflow-y:hidden}.scroll-area--both{overflow:auto}.scroll-area::-webkit-scrollbar{width:8px;height:8px}.scroll-area::-webkit-scrollbar-track{background:transparent}.scroll-area::-webkit-scrollbar-thumb{background:var(--border-subtle);border-radius:var(--radius-full);border:2px solid transparent;background-clip:padding-box}.scroll-area::-webkit-scrollbar-thumb:hover{background:var(--ink-3);background-clip:padding-box;border:2px solid transparent}.scroll-area::-webkit-scrollbar-corner{background:transparent}@media(prefers-reduced-motion:reduce){.accordion__panel,.accordion__chevron,.accordion__trigger{transition:none}}.upgrade{max-width:67.5rem;margin:0 auto}.upgrade-pricing{margin-top:var(--space-7)}.upgrade-sales{margin:var(--space-9) 0 0;text-align:center;font-size:.875rem;font-weight:500;color:var(--text-secondary)}.pricing{display:flex;flex-direction:column;gap:var(--space-8);width:100%}.pricing__toolbar{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:var(--space-4)}.pricing__save-hint{display:inline-flex;align-items:center;gap:var(--space-2);font-size:13px;font-weight:600;color:var(--accent)}.pricing__save-hint .icon{color:var(--accent)}.pricing__grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:var(--space-6);align-items:stretch}@media(max-width:860px){.pricing__grid{grid-template-columns:1fr;width:100%;max-width:420px;align-self:center}}.pricing__card{padding:var(--space-8) var(--space-7) var(--space-7);gap:var(--space-7);overflow:visible}.pricing__card--rec{border:2px solid var(--accent);box-shadow:var(--shadow-3);transform:translateY(calc(-1 * var(--space-3)))}@media(max-width:860px){.pricing__card--rec{transform:none}}@media(prefers-reduced-motion:reduce){.pricing__card--rec{transform:none}}.pricing__ribbon{position:absolute;top:0;left:50%;transform:translate(-50%,-50%);z-index:1}.pricing__card-top{display:flex;flex-direction:column;gap:var(--space-4)}.pricing__name-row{display:flex;align-items:center;gap:var(--space-4)}.pricing__name{font-size:19px;font-weight:680;letter-spacing:-.01em;color:var(--ink)}.pricing__plan-badge{flex:none}.pricing__blurb{margin:0;font-size:13px;line-height:1.45;color:var(--ink-3)}.pricing__price-row{display:flex;align-items:baseline;gap:var(--space-2);margin-top:var(--space-3)}.pricing__price{font-size:38px;font-weight:720;line-height:1;letter-spacing:-.02em;color:var(--ink)}.pricing__price-suffix{font-size:14px;font-weight:600;color:var(--ink-3)}.pricing__annual-note{margin:0;min-height:1.2em;font-size:12px;font-weight:600;line-height:1.2;color:var(--success-text);opacity:0;transition:opacity var(--dur-base) var(--ease-standard)}.pricing__annual-note--show{opacity:1}@media(prefers-reduced-motion:reduce){.pricing__annual-note{transition:none}}.pricing__feats{list-style:none;margin:0;padding:var(--space-6) 0;display:flex;flex-direction:column;gap:var(--space-4);border-top:2px solid var(--border-subtle);border-bottom:2px solid var(--border-subtle);flex:1 1 auto}.pricing__feat{display:flex;align-items:flex-start;gap:var(--space-4);font-size:14px;line-height:1.4}.pricing__feat--on{color:var(--ink-2)}.pricing__feat--off{color:var(--ink-3)}.pricing__feat-mark{flex:none;display:inline-flex;align-items:center;justify-content:center;width:20px;height:20px;border-radius:var(--radius-full);margin-top:1px}.pricing__feat--on .pricing__feat-mark{background:var(--accent-subtle)}.pricing__feat--on .pricing__feat-mark .icon{color:var(--accent)}.pricing__feat-dash{font-size:16px;font-weight:700;line-height:1;color:var(--ink-3)}.pricing__feat-label{min-width:0}.pricing__cta{display:flex}.pricing__cta .btn{width:100%}.profile{max-width:45rem;margin:0 auto}.profile-photo.card{flex-direction:row;align-items:center;gap:var(--space-6);padding:var(--space-6);margin-top:var(--space-7)}.profile-photo__body{display:flex;flex-direction:column;gap:var(--space-3);min-width:0}.profile-photo__label{font-size:.9rem;font-weight:700;color:var(--text-primary)}.profile-photo__actions{display:flex;flex-wrap:wrap;gap:var(--space-4)}.profile-photo__hint{font-size:.78rem;font-weight:500;color:var(--text-tertiary)}.profile-fields.card{display:flex;flex-direction:column;gap:var(--space-6);padding:var(--space-7);margin-top:var(--space-6)}.profile-field{display:flex;flex-direction:column;gap:var(--space-2)}.profile__label{font-size:.8125rem;font-weight:600;line-height:1.2;color:var(--ink-2)}@media(max-width:38rem){.profile-photo.card{flex-direction:column;align-items:flex-start}}.settings{max-width:47.5rem;margin:0 auto}.settings-groups{margin-top:var(--space-7)}.settings-rows{display:flex;flex-direction:column}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:var(--space-6);padding:var(--space-4) 0}.setting-row+.setting-row{border-top:1px solid var(--border-subtle)}.setting-row__text{display:flex;flex-direction:column;gap:var(--space-1);min-width:0}.setting-row__label{font-size:.9rem;font-weight:700;color:var(--text-primary)}.setting-row__desc{font-size:.8rem;font-weight:500;color:var(--text-tertiary)}.setting-row__control{flex:none}.settings-signout.card{margin-top:var(--space-7)}@media(max-width:38rem){.setting-row{flex-direction:column;align-items:flex-start;gap:var(--space-3)}}.config-section{display:flex;flex-direction:column;border-radius:var(--radius-md);background:var(--bg-elevated);border:2px solid var(--border-subtle);overflow:hidden;transition:border-color var(--dur-base) var(--ease-out),box-shadow var(--dur-base) var(--ease-out),overflow 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