.app{display:flex;flex-direction:column;min-height:calc(100dvh - var(--header-h))}.layout{width:100%;max-width:var(--col);margin:0 auto;padding:0 var(--gutter);flex:1 0 auto;display:flex;flex-direction:column}.col{display:flex;flex-direction:column;min-width:0;flex:1 0 auto}.progress{position:fixed;top:var(--header-h);left:0;right:0;height:2px;z-index:60;overflow:hidden;background:transparent}.progress-bar{height:100%;width:40%;background:var(--primary);animation:progress-slide 1s linear infinite}@keyframes progress-slide{0%{transform:translate(-100%)}to{transform:translate(260%)}}.hero{padding:36px 0 12px}.app:not([data-state=idle]) .hero-title,.app:not([data-state=idle]) .hero-sub,.app:not([data-state=idle]) .examples,.app:not([data-state=idle]) .hero-bot{display:none}.app:not([data-state=idle]) .hero{padding:0}.hero-title{font-size:clamp(26px,6vw,34px);line-height:1.15;letter-spacing:-.02em;font-weight:800;margin:0 0 8px}.hero-sub{color:var(--muted);margin:0 0 20px;font-size:16px}.hero-sub strong{color:var(--text);font-weight:600}.examples{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.example{min-height:44px;padding:10px 14px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:14px;line-height:1.3;text-align:left}.example:hover{border-color:var(--primary)}.hero-bot{margin:22px 0 0;font-size:14px;color:var(--muted-2)}.hero-bot a{color:var(--muted);text-decoration:none}.hero-bot a:hover{color:var(--text);text-decoration:underline}.composer-host:empty,.composer-dock:empty{display:none}.composer-dock{position:sticky;bottom:0;z-index:30;margin-top:auto;padding:10px 0 calc(10px + env(safe-area-inset-bottom));background:linear-gradient(to top,var(--bg) 72%,transparent)}.composer{display:flex;align-items:flex-end;gap:8px;margin:0}.composer-box{flex:1;min-width:0;display:flex;align-items:flex-end;gap:6px;padding:5px 5px 5px 14px;border-radius:18px;border:1px solid var(--border);background:var(--surface);transition:border-color .15s}.composer-box:focus-within{border-color:var(--primary)}.composer textarea{flex:1;min-width:0;min-height:44px;max-height:116px;padding:10px 0;border:0;background:transparent;color:var(--text);line-height:24px;resize:none;outline:none;overflow-y:auto}.composer textarea::placeholder{color:var(--muted-2)}.composer textarea:disabled{opacity:.6}.send{width:44px;height:44px;flex:none;border:0;border-radius:14px;background:var(--primary);color:var(--on-primary);display:grid;place-items:center;transition:background .15s,opacity .15s}.send:hover{background:var(--primary-strong)}.send:disabled{opacity:.45;cursor:default}.new-search{flex:none;min-width:44px;height:54px;padding:0 10px;border-radius:16px;border:1px solid var(--border);background:var(--surface);color:var(--muted);display:inline-flex;align-items:center;justify-content:center;gap:6px;font-size:14px;font-weight:500}.new-search:hover{color:var(--text);border-color:var(--primary)}.new-search span{display:none}@media(min-width:1024px){.new-search span{display:inline}}.chips-bar{position:sticky;top:var(--header-h);z-index:40;margin:0 calc(-1 * var(--gutter));padding:8px var(--gutter);background:var(--bg)}.chips{display:flex;gap:8px;overflow-x:auto;scrollbar-width:none;-webkit-overflow-scrolling:touch;padding:2px 0}.chips::-webkit-scrollbar{display:none}.chips.expanded{flex-wrap:wrap}.chip{flex:none;display:inline-flex;align-items:center;gap:2px;min-height:40px;padding:0 12px;border-radius:999px;border:1px solid var(--primary);background:transparent;color:var(--text);font-size:14px;white-space:nowrap}.chip.has-x{padding-right:2px}.chip-must{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.chip-prefer{border-style:solid}.chip-derived{border-style:dashed;color:var(--muted)}.chip-x{position:relative;width:36px;height:36px;border:0;border-radius:50%;background:transparent;color:inherit;display:grid;place-items:center;opacity:.85}.chip-x:hover{opacity:1;background:#ffffff1f}.chip-x:after{content:"";position:absolute;inset:-4px}.chip-x .icon{width:16px;height:16px}.chip-more{flex:none;min-height:40px;padding:0 12px;border-radius:999px;border:1px solid var(--border);background:var(--surface);color:var(--muted);font-size:14px}.status{margin:12px 12px 6px;font-size:14px;color:var(--muted);min-height:1.4em}.status:empty{display:none}.error-row{display:flex;align-items:center;justify-content:space-between;gap:12px;margin:12px 0;padding:10px 10px 10px 14px;border-radius:var(--radius);background:var(--danger-bg);border:1px solid color-mix(in srgb,var(--danger) 40%,transparent);font-size:14px}.error-row button{flex:none;min-height:44px;padding:0 14px;border-radius:10px;border:1px solid var(--danger);background:transparent;color:var(--text);font-weight:600}.hint{display:flex;gap:10px;align-items:flex-start;margin:12px 0;padding:12px 14px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);font-size:14px}.hint .icon{color:var(--warn);margin-top:1px}.note{margin:8px 12px;font-size:13px;color:var(--muted-2)}.results{transition:opacity .2s}.results.dimmed{opacity:.45;pointer-events:none}.message{margin:10px 12px 4px;font-size:14px;line-height:1.45;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;cursor:default}.message.expanded{display:block;-webkit-line-clamp:unset;line-clamp:unset}.horizon{margin:0 12px 6px;font-size:13px;color:var(--muted-2);display:flex;gap:6px;align-items:center}.horizon .icon{width:16px;height:16px}.sec-h{margin:18px 12px 4px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2)}.alt-h{display:flex;align-items:center;gap:8px;margin:18px 12px 4px;font-size:14px;font-weight:600;color:var(--text)}.alt-h:before{content:"";width:8px;height:8px;border-radius:50%;background:var(--warn);flex:none}.alt-h .count{color:var(--muted-2);font-weight:500}.fallback-h{margin:20px 12px 6px;font-size:15px;font-weight:600}.more-btn{width:100%;min-height:48px;margin:10px 0 4px;padding:0 14px;border-radius:var(--radius);border:1px dashed var(--border);background:transparent;color:var(--muted);display:flex;align-items:center;justify-content:center;gap:8px;font-size:14px}.more-btn:hover{border-color:var(--primary);color:var(--text)}.more-btn .icon{transition:transform .2s}.more-btn[aria-expanded=true] .icon{transform:rotate(180deg)}.empty{margin:24px 12px;color:var(--muted);font-size:15px}.row{display:flex;gap:12px;align-items:flex-start;width:100%;min-height:72px;padding:10px 12px;border:0;border-radius:14px;background:transparent;color:var(--text);text-align:left;transition:background .12s}.row:hover,.row:focus-visible{background:var(--surface)}.thumb,.thumb-ph{width:64px;height:64px;flex:none;border-radius:12px;object-fit:cover;background:var(--surface-2)}.thumb-ph{display:grid;place-items:center;font-weight:800;font-size:24px;color:#fff;text-shadow:0 1px 2px rgba(0,0,0,.3);user-select:none}.row-body{flex:1;min-width:0}.row-top{display:flex;gap:8px;align-items:flex-start}.row-title{flex:1;min-width:0;margin:0;font-size:15px;font-weight:600;line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.cat{flex:none;max-width:40%;padding:2px 8px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:11px;line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.meta{margin:3px 0 0;font-size:13px;color:var(--text);opacity:.9}.summary{margin:2px 0 0;font-size:13px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.badges{display:flex;flex-wrap:wrap;gap:6px;margin-top:6px}.badges:empty{display:none}.badge{font-size:11px;line-height:1.5;padding:1px 8px;border-radius:6px;white-space:nowrap}.badge-warn{background:var(--warn-bg);color:var(--warn-text)}.badge-info{border:1px solid var(--info-border);color:var(--muted)}.badge-danger{background:var(--danger-bg);color:var(--danger)}.sk{display:flex;gap:12px;min-height:72px;padding:10px 12px}.sk-thumb{width:64px;height:64px;flex:none;border-radius:12px;background:var(--skeleton)}.sk-body{flex:1;padding-top:4px}.sk-line{height:12px;border-radius:6px;background:var(--skeleton);margin-bottom:9px}.sk-line.w60{width:60%}.sk-line.w85{width:85%}.sk-line.w40{width:40%}.sk,.card-sk{animation:sk-pulse 1.4s ease-in-out infinite}@keyframes sk-pulse{0%,to{opacity:1}50%{opacity:.55}}.backdrop{position:fixed;inset:0;z-index:70;background:var(--backdrop);opacity:0;transition:opacity .2s}.app[data-card=open] .backdrop{opacity:1}.card-panel{position:fixed;left:0;right:0;bottom:0;z-index:80;height:90vh;height:90dvh;display:flex;flex-direction:column;background:var(--surface);border-radius:20px 20px 0 0;box-shadow:var(--shadow);transform:translateY(100%);transition:transform .25s ease-out;overscroll-behavior:contain}.app[data-card=open] .card-panel{transform:translateY(0)}.card-panel.dragging{transition:none}.card-head{position:relative;flex:none;display:flex;justify-content:flex-end;align-items:center;min-height:48px;padding:4px 6px 0;touch-action:none}.card-handle{position:absolute;left:50%;top:8px;width:40px;height:4px;border-radius:2px;background:var(--surface-2);transform:translate(-50%)}.card-scroll{flex:1;min-height:0;overflow-y:auto;padding:0 16px calc(24px + env(safe-area-inset-bottom));-webkit-overflow-scrolling:touch}body.card-open{overflow:hidden}@media(min-width:1024px){.app[data-card=open] .layout{max-width:calc(var(--col) + 24px + 440px);display:grid;grid-template-columns:minmax(0,var(--col)) 440px;gap:24px;align-items:start}.card-panel{position:sticky;top:calc(var(--header-h) + 12px);left:auto;right:auto;bottom:auto;height:calc(100vh - var(--header-h) - 24px);height:calc(100dvh - var(--header-h) - 24px);border-radius:var(--radius-lg);border:1px solid var(--border);box-shadow:none;transform:none;transition:none}.card-handle,.backdrop{display:none!important}body.card-open{overflow:auto}}.card-img{aspect-ratio:16 / 10;border-radius:12px;overflow:hidden;background:var(--surface-2);margin:0 0 14px}.card-img img{width:100%;height:100%;object-fit:cover}.banner{margin:0 0 12px;padding:8px 12px;border-radius:10px;background:var(--warn-bg);color:var(--warn-text);font-size:13px}.card-title{margin:0 0 10px;font-size:21px;line-height:1.25;letter-spacing:-.01em}.tags{display:flex;flex-wrap:wrap;gap:6px;margin:0 0 12px}.tag{padding:3px 10px;border-radius:999px;background:var(--surface-2);color:var(--muted);font-size:12px}.why{margin:0 0 14px;padding:10px 12px;border-radius:10px;background:color-mix(in srgb,var(--primary) 14%,transparent);font-size:14px;line-height:1.45}.why strong{font-weight:600}.facts{list-style:none;margin:0 0 16px;padding:0;display:grid;gap:9px}.fact{display:flex;gap:10px;align-items:flex-start;font-size:14px;line-height:1.45}.fact .icon{width:18px;height:18px;margin-top:2px;color:var(--muted-2)}.fact .fact-text{flex:1;min-width:0;overflow-wrap:anywhere}.fact .route{margin-left:8px;white-space:nowrap}.fact.fact-note{color:var(--muted-2);font-size:13px}.fact .badge{display:inline-block;margin:2px 6px 0 0}.card-scroll h3{margin:18px 0 6px;font-size:12px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted-2)}.desc{margin:0;font-size:15px;line-height:1.5;white-space:pre-line;overflow-wrap:anywhere}.full{margin-top:10px}.full summary{display:flex;align-items:center;gap:6px;min-height:44px;color:var(--primary);font-weight:600;font-size:14px;list-style:none;cursor:pointer}.full summary::-webkit-details-marker{display:none}.full summary .icon{width:16px;height:16px;transition:transform .2s}.full[open] summary .icon{transform:rotate(180deg)}.full-text{margin:0;padding:12px;border-radius:10px;background:var(--bg);font-size:14px;line-height:1.5;white-space:pre-line;overflow-wrap:anywhere}.card-actions{display:grid;gap:8px;margin:18px 0 14px}.btn{min-height:48px;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:0 16px;border-radius:12px;border:1px solid var(--border);background:var(--surface-2);color:var(--text);text-decoration:none;font-weight:600;font-size:15px;line-height:1.2;text-align:center}.btn:hover{border-color:var(--primary);color:var(--text)}.btn-primary{background:var(--primary);border-color:var(--primary);color:var(--on-primary)}.btn-primary:hover{background:var(--primary-strong);color:var(--on-primary)}.card-note{margin:0;font-size:12px;color:var(--muted-2);line-height:1.45}.card-msg{padding:24px 0;text-align:center;color:var(--muted)}.card-msg .btn{margin-top:14px}.card-sk .sk-img{aspect-ratio:16 / 10;border-radius:12px;background:var(--skeleton);margin-bottom:14px}.toast{position:fixed;left:50%;bottom:calc(24px + env(safe-area-inset-bottom));z-index:100;transform:translate(-50%);padding:10px 16px;border-radius:10px;background:var(--text);color:var(--bg);font-size:14px;font-weight:500;box-shadow:var(--shadow);max-width:calc(100vw - 32px)}@media(prefers-reduced-motion:reduce){.card-panel,.results,.backdrop,.more-btn .icon{transition:none}.progress-bar,.sk,.card-sk{animation:none}}