:root{--canvas: #f4f6fa;--surface: #ffffff;--sunken: #f1f3f7;--hover: rgba(28, 30, 34, .05);--pressed: rgba(28, 30, 34, .08);--fg: #1c1e22;--fg-2: #595c62;--fg-3: #80848b;--primary: #020e1b;--on-primary: #ffffff;--accent: #ff8e61;--danger: #cc3041;--ok: #008c3e;--warn: #a06500;--skeleton: #e9ebf0;--overlay: rgba(16, 18, 22, .32);--ring: #1c1e22;--shadow-float: 0 8px 28px rgba(16, 24, 40, .12), 0 1px 3px rgba(16, 24, 40, .06);--r-s: 6px;--r-m: 10px;--r-l: 14px;--r-full: 9999px;--t-xs: 12px;--t-s: 13px;--t-m: 14px;--t-l: 16px;--t-xl: 24px;--ease: cubic-bezier(.2, 0, 0, 1);--dur: .15s;--font: "Geist", ui-sans-serif, system-ui, -apple-system, "Segoe UI", sans-serif;--mono: "Geist Mono", ui-monospace, SFMono-Regular, Menlo, monospace;color-scheme:light}@media(prefers-color-scheme:dark){:root:not([data-theme=light]){--canvas: #121418;--surface: #1a1c20;--sunken: #202328;--hover: rgba(244, 246, 250, .05);--pressed: rgba(244, 246, 250, .09);--fg: #f4f6fa;--fg-2: #bdc0c6;--fg-3: 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url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='3' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M5 12.5l4.5 4.5L19 7.5'/%3E%3C/svg%3E") center / 11px no-repeat}.version .tile.sel:before{left:50%;top:50%;bottom:auto;transform:translate(-50%,-50%)}.tile .badge{position:absolute;left:6px;top:6px;background:var(--surface);color:var(--fg);font-size:var(--t-xs);line-height:18px;padding:0 6px;border-radius:var(--r-s);font-variant-numeric:tabular-nums}.pick{position:absolute;right:6px;top:6px;width:28px;height:28px;border-radius:var(--r-full);background:var(--surface);color:var(--fg);display:grid;place-items:center;opacity:0;transition:opacity var(--dur) var(--ease)}.tile-wrap{position:relative}.tile-wrap:hover .pick,.pick:focus-visible,.pick[aria-pressed=true]{opacity:1}.pick[aria-pressed=true]{background:var(--primary);color:var(--on-primary)}.skel{position:absolute;top:0;right:0;bottom:0;left:0;background:var(--skeleton);display:grid;place-items:center;color:var(--fg-3);font-size:var(--t-xs);animation:breathe-bg 1.4s ease-in-out infinite}@keyframes breathe-bg{50%{opacity:.6}}.fallback{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;background:var(--skeleton);color:var(--fg-3)}.followups{display:flex;flex-wrap:wrap;gap:8px}.followups button{height:28px;padding:0 12px;border-radius:var(--r-full);background:var(--sunken);font-size:var(--t-s);color:var(--fg);transition:background-color var(--dur) var(--ease)}.followups button:hover{background:var(--pressed)}.hint-row{display:flex;align-items:center;gap:8px;font-size:var(--t-s);color:var(--fg-2)}.hint-row button{color:var(--fg);font-weight:500;display:inline-flex;align-items:center;gap:4px;border-radius:var(--r-s)}.hint-row button:hover{color:var(--fg-2)}.card{background:var(--sunken);border-radius:var(--r-l);padding:16px;display:grid;gap:12px}.card .h{display:flex;align-items:center;gap:8px;font-weight:500}.card.err .h{color:var(--danger)}.card .row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.opt{height:32px;padding:0 12px;border-radius:var(--r-full);background:var(--surface);font-size:var(--t-s);transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease)}.opt:hover:not(:disabled){background:var(--primary);color:var(--on-primary)}.field{flex:1;min-width:140px;height:32px;padding:0 12px;border-radius:var(--r-full);background:var(--surface);font-size:var(--t-s)}.field::placeholder{color:var(--fg-3)}textarea.field{height:auto;padding:8px 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img{width:100%;height:100%;object-fit:cover}.pop-item .sub{margin-left:auto;font-size:var(--t-xs);color:var(--fg-3)}.menu-pop{bottom:calc(100% + 8px);left:0;width:300px}.brand-pop{top:48px;left:8px;width:256px}.panel-head{display:flex;align-items:center;gap:4px;padding:10px 8px 4px 10px;flex:none}.panel-tabs{display:flex;gap:0;align-items:center;overflow-x:auto;flex:1;min-width:0;scrollbar-width:none}.panel-tabs::-webkit-scrollbar{display:none}.ptab{height:28px;padding:0 7px;border-radius:var(--r-full);color:var(--fg-2);font-weight:500;font-size:var(--t-s);display:inline-flex;gap:4px;align-items:center;white-space:nowrap;transition:background-color var(--dur) var(--ease),color var(--dur) var(--ease)}.ptab:hover{color:var(--fg)}.ptab[aria-selected=true]{background:var(--surface);color:var(--fg)}.ptab .n{font-size:var(--t-xs);color:var(--fg-3);font-variant-numeric:tabular-nums;font-weight:400}.panel-body{flex:1;overflow-y:auto;min-height:0;padding:12px 16px 24px;display:flex;flex-direction:column;gap:16px}.panel-body>*{flex-shrink:0;min-width:0}.viewer{background:var(--surface);border-radius:var(--r-l);overflow:hidden}.viewer .stage{position:relative;background:var(--sunken);max-height:40vh;display:grid}.viewer .stage img{width:100%;height:100%;max-height:40vh;object-fit:contain}.viewer .info{padding:12px 16px 16px;display:grid;gap:12px}.viewer .info .nm{font-weight:500;font-size:var(--t-l);line-height:24px}.kv{display:grid;grid-template-columns:64px minmax(0,1fr);gap:4px 12px;font-size:var(--t-s);margin:0}.kv dt{color:var(--fg-3)}.kv dd{margin:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-variant-numeric:tabular-nums}.versions{display:flex;gap:8px;overflow-x:auto;padding:4px 2px}.version{flex:none;width:48px;display:grid;gap:4px;font-size:var(--t-xs);color:var(--fg-3);text-align:center;font-variant-numeric:tabular-nums}.version .tile{aspect-ratio:1;border-radius:var(--r-s)}.section-h{display:flex;align-items:center;gap:8px;font-size:var(--t-s);font-weight:500;min-width:0}.section-h .r{margin-left:auto;display:flex;gap:4px;white-space:nowrap;flex:none;align-items:center}.actions{display:flex;gap:4px;align-items:center}.actions .spacer{flex:1}.grid-3{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.cmp{display:grid;gap:16px}.cmp-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px}.cmp-cell{background:var(--surface);border-radius:var(--r-l);overflow:hidden;display:grid}.cmp-cell .tile{border-radius:0;aspect-ratio:1;cursor:default}.cmp-cell .cap{padding:8px 12px 12px;font-size:var(--t-s);display:grid;gap:4px}.slider{position:relative;aspect-ratio:1;border-radius:var(--r-l);overflow:hidden;background:var(--skeleton);-webkit-user-select:none;user-select:none;touch-action:none;cursor:ew-resize}.slider img{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;object-fit:cover}.slider .handle{position:absolute;top:0;bottom:0;width:2px;background:var(--surface);transform:translate(-1px)}.slider .knob{position:absolute;top:50%;left:50%;width:28px;height:28px;margin:-14px;border-radius:50%;background:var(--surface);display:grid;place-items:center}.slider .lbl{position:absolute;top:8px;background:var(--surface);border-radius:var(--r-s);padding:0 6px;font-size:var(--t-xs);line-height:18px}.empty{text-align:center;color:var(--fg-2);padding:48px 24px;display:grid;gap:12px;justify-items:center;font-size:var(--t-s);max-width:320px;margin:0 auto}.empty .ic{color:var(--fg-3)}.filters{display:flex;gap:4px;flex-wrap:wrap}.fchip{height:28px;padding:0 10px;border-radius:var(--r-full);font-size:var(--t-s);color:var(--fg-2);display:inline-flex;align-items:center;gap:6px;transition:background-color var(--dur) 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.t{font-weight:500;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-row .s{font-size:var(--t-xs);color:var(--fg-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-variant-numeric:tabular-nums}.list{display:grid;gap:4px}.group-label{font-size:var(--t-xs);color:var(--fg-3);padding:0 4px}.scrim{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);z-index:60;display:flex;align-items:flex-start;justify-content:center;padding:14vh 16px 16px;animation:fade var(--dur) var(--ease)}@keyframes fade{0%{opacity:0}}.palette{width:min(600px,100%);background:var(--surface);border-radius:var(--r-l);box-shadow:var(--shadow-float);overflow:hidden;display:flex;flex-direction:column;max-height:64vh}.palette .q{flex:none;display:flex;align-items:center;gap:12px;padding:0 16px;height:52px;color:var(--fg-3)}.palette .q input{flex:1;font-size:var(--t-l);color:var(--fg)}.palette .q input:focus-visible{outline:none}.palette .q 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h1{font-size:var(--t-xl);line-height:32px;font-weight:600;margin:24px 0 8px;letter-spacing:-.01em}.why h2{font-size:var(--t-l);line-height:24px;margin:40px 0 12px}.why p,.why li{line-height:22px}.why ul{padding-left:20px;margin:0;display:grid;gap:8px}.why .lede{color:var(--fg-2)}.why .grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:8px}.why .ref{background:var(--sunken);border-radius:var(--r-l);padding:12px 16px;display:grid;gap:4px}.why .ref b{font-weight:500}.why .ref span{color:var(--fg-2);font-size:var(--t-s)}.why .gap{display:grid;grid-template-columns:96px 1fr;gap:16px;padding:12px 0}.why .gap+.gap{margin-top:0}.why .gap .code{font-family:var(--mono);font-size:var(--t-xs);color:var(--fg-2);padding-top:2px}.why .gap .pain{font-size:var(--t-s);color:var(--fg-2)}.why code{font-family:var(--mono);font-size:var(--t-xs);background:var(--sunken);padding:1px 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.rail{transform:none}.only-mobile{display:inline-grid!important}.hide-mobile{display:none!important}.topbar{padding:0 8px;gap:4px}.thread-inner{padding:8px 16px 32px;gap:24px}.composer-wrap{padding:0 12px 12px}.hero{padding:8vh 16px 16px}.starters{grid-template-columns:1fr;margin-top:24px}.msg-user{max-width:88%}.gen-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.why{padding:8px 16px 48px}.stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}.why .gap{grid-template-columns:1fr;gap:4px}.panel{width:100vw}.pick{opacity:1}}.mobile-scrim{display:none}@media(max-width:1180px){.app:not(.panel-closed) .mobile-scrim.for-panel{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);z-index:45}}@media(max-width:820px){.app.rail-open .mobile-scrim.for-rail{display:block;position:fixed;top:0;right:0;bottom:0;left:0;background:var(--overlay);z-index:54}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation:none!important;transition:none!important}}.panel-close{display:none!important}@media(max-width:1180px){.panel-close{display:inline-grid!important}}