:root{--ink: #08090a;--bench: #101312;--panel: #14181a;--panel-2: #191e20;--line: #272d2b;--line-soft: #1e2422;--paper: #ece4d3;--paper-2: #e2d8c4;--paper-ink: #1d1b16;--paper-muted: #6b6355;--safelight: #d9563f;--safelight-soft: rgba(217, 86, 63, .14);--amber: #c9a15c;--text: #e6e3da;--muted: #8d938c;--ok: #86ab7d;--warn: #d9a24b;--font-body: "Inter", ui-sans-serif, system-ui, -apple-system, "Segoe UI", "PingFang SC", "Hiragino Sans GB", "Microsoft YaHei", sans-serif;--font-display: "Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;--font-mono: ui-monospace, "SFMono-Regular", "JetBrains Mono", Menlo, Consolas, monospace;--r: 3px}*{box-sizing:border-box}html,body,#root{height:100%}body{margin:0;background:var(--ink);color:var(--text);font-family:var(--font-body);font-size:13.5px;line-height:1.5;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit;color:inherit}button{cursor:pointer;background:none;border:none;padding:0}:focus-visible{outline:2px solid var(--amber);outline-offset:2px}::selection{background:#d9563f59}.shell{height:100%;display:grid;grid-template-columns:236px minmax(0,1fr) 340px;grid-template-rows:58px minmax(0,1fr) 168px;background:radial-gradient(1200px 600px at 78% -10%,rgba(201,161,92,.05),transparent 60%),var(--ink)}.topbar{grid-column:1 / -1;display:flex;align-items:center;gap:18px;padding:0 18px;border-bottom:1px solid var(--line-soft);background:linear-gradient(180deg,#0d100f,#0a0c0b)}.brand{display:flex;align-items:baseline;gap:10px;min-width:168px}.brand-mark{font-family:var(--font-display);font-size:19px;letter-spacing:.14em;color:var(--paper)}.brand-sub{font-family:var(--font-mono);font-size:10px;letter-spacing:.22em;text-transform:uppercase;color:var(--safelight)}.topbar-spacer{flex:1}.picker{display:flex;align-items:stretch;border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:var(--panel)}.picker label{display:flex;flex-direction:column;gap:1px;padding:6px 10px;min-width:132px}.picker label+label{border-left:1px solid var(--line)}.picker span{font-family:var(--font-mono);font-size:9px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}.picker select{-webkit-appearance:none;-moz-appearance:none;appearance:none;border:none;background:transparent;padding:0 16px 0 0;font-size:13px;color:var(--text);cursor:pointer;background-image:linear-gradient(45deg,transparent 50%,var(--muted) 50%),linear-gradient(135deg,var(--muted) 50%,transparent 50%);background-position:calc(100% - 7px) 8px,calc(100% - 3px) 8px;background-size:4px 4px,4px 4px;background-repeat:no-repeat}.cost{font-family:var(--font-mono);font-size:11px;color:var(--muted);text-align:right;line-height:1.35}.cost b{display:block;font-weight:500;font-size:14px;color:var(--amber)}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 14px;border:1px solid var(--line);border-radius:var(--r);background:var(--panel-2);color:var(--text);font-size:12.5px;transition:border-color .12s ease,background .12s ease,color .12s ease}.btn:hover{border-color:#3a423e;background:#1e2325}.btn:disabled{opacity:.45;cursor:not-allowed}.btn-primary{background:var(--safelight);border-color:#e8735c;color:#180f0c;font-weight:600}.btn-primary:hover{background:#e4674f;border-color:#f08a74}.btn-quiet{background:transparent;border-color:transparent;color:var(--muted);padding:6px 8px}.btn-quiet:hover{color:var(--text);background:var(--panel-2);border-color:transparent}.btn-ghost{background:transparent}.kbd{font-family:var(--font-mono);font-size:10px;padding:1px 5px;border:1px solid rgba(24,15,12,.35);border-radius:2px;opacity:.75}.rail{border-right:1px solid var(--line-soft);display:flex;flex-direction:column;min-height:0;background:#0c0f0e}.rail-head{display:flex;align-items:center;justify-content:space-between;padding:12px 14px 8px;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}.rail-list{overflow-y:auto;padding:0 8px 12px;display:flex;flex-direction:column;gap:2px}.prompt-item{display:block;position:relative;width:100%;text-align:left;padding:9px 10px;border-radius:var(--r);border:1px solid transparent;color:#c6c8c1}.prompt-item:hover{background:var(--panel)}.prompt-item.active{background:var(--panel-2);border-color:var(--line)}.prompt-item .pi-title{display:block;font-size:12.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.prompt-item .pi-meta{display:flex;gap:8px;margin-top:3px;font-family:var(--font-mono);font-size:9.5px;color:var(--muted);text-transform:uppercase;letter-spacing:.08em}.prompt-item .pi-meta .dot-img{color:var(--amber)}.prompt-item .pi-meta .dot-vid{color:var(--safelight)}.rail-empty{padding:16px 14px;color:var(--muted);font-size:12px}.center{display:flex;flex-direction:column;min-width:0;min-height:0}.stage{position:relative;flex:1;min-height:0;display:flex;flex-direction:column;background:radial-gradient(560px 320px at 22% 0%,var(--safelight-soft),transparent 70%),#0b0e0d;border-bottom:1px solid var(--line-soft);overflow:hidden}.stage-frame{position:relative;flex:1;min-height:0;display:grid;place-items:center;padding:20px}.stage-media{max-width:100%;max-height:100%;object-fit:contain;border-radius:2px;box-shadow:0 24px 60px #0000008c,0 0 0 1px #ece4d314;background:#050606}.stage-empty{text-align:center;color:var(--muted);max-width:380px}.stage-empty h2{font-family:var(--font-display);font-weight:400;font-size:26px;color:#d8d3c7;margin:0 0 8px;letter-spacing:.01em}.stage-empty p{margin:0;font-size:12.5px;line-height:1.7}.stage-empty .glyph{font-family:var(--font-display);font-size:40px;color:var(--safelight);opacity:.55;display:block;margin-bottom:6px}.stage-meta{display:flex;align-items:center;gap:14px;padding:8px 18px;border-top:1px solid var(--line-soft);font-family:var(--font-mono);font-size:10px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted);background:#08090aa6}.stage-meta .grow{flex:1}.status{display:inline-flex;align-items:center;gap:6px}.status:before{content:"";width:6px;height:6px;border-radius:50%;background:var(--muted)}.status.queued:before{background:var(--amber);animation:pulse 1.6s infinite}.status.running:before{background:var(--safelight);animation:pulse 1.1s infinite}.status.done:before{background:var(--ok)}.status.failed:before{background:var(--safelight)}@keyframes pulse{0%,to{opacity:1;transform:scale(1)}50%{opacity:.3;transform:scale(.7)}}.stage-error{margin:0 18px 10px;padding:8px 10px;border:1px solid rgba(217,86,63,.4);background:#d9563f14;color:#f0b4a6;font-size:12px;border-radius:2px}.confirm-bar{display:flex;align-items:center;gap:12px;margin:0 18px 12px;padding:10px 12px;border:1px solid rgba(217,162,75,.45);background:#d9a24b14;border-radius:2px;font-size:12.5px}.confirm-bar .grow{flex:1}.editor{padding:14px 18px 16px;display:flex;flex-direction:column;gap:10px;background:#0d100f;max-height:46%;min-height:226px;overflow-y:auto}.paper{position:relative;background:repeating-linear-gradient(0deg,rgba(0,0,0,.018) 0 1px,transparent 1px 28px),linear-gradient(160deg,var(--paper),var(--paper-2));color:var(--paper-ink);border-radius:2px;box-shadow:0 2px #00000073,0 10px 26px #00000059;padding:12px 14px 10px}.paper:before{content:"";position:absolute;left:10px;top:0;bottom:0;width:1px;background:#d9563f47}.paper-label{display:flex;align-items:baseline;justify-content:space-between;padding-left:6px;margin-bottom:6px;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.18em;text-transform:uppercase;color:var(--paper-muted)}.paper textarea{width:100%;min-height:92px;max-height:220px;resize:vertical;border:none;background:transparent;padding:0 0 0 6px;font-family:var(--font-body);font-size:14.5px;line-height:1.65;color:var(--paper-ink);outline:none}.paper textarea::placeholder{color:#9a9182}.negative-row{display:flex;gap:8px;align-items:center;padding-left:6px;margin-top:6px;border-top:1px dashed rgba(29,27,22,.18);padding-top:7px}.negative-row .tag{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.14em;text-transform:uppercase;color:#a8624f;white-space:nowrap}.negative-row input{flex:1;border:none;background:transparent;font-family:var(--font-mono);font-size:11.5px;color:#4a4438;outline:none}.editor-tools{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.tool-label{font-family:var(--font-mono);font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--muted);margin-right:2px}.chip{padding:4px 9px;border:1px solid var(--line);border-radius:999px;font-size:11.5px;color:#b9beb6;background:var(--panel);transition:all .11s ease}.chip:hover{border-color:#414a45;color:var(--text)}.chip.safelight:hover{border-color:#d9563f99;color:#f0a595}.counter{font-family:var(--font-mono);font-size:10px;color:var(--muted)}.counter.over{color:var(--safelight)}.inspector{border-left:1px solid var(--line-soft);min-height:0;display:grid;grid-template-rows:minmax(0,1fr) minmax(0,.9fr);background:#0c0f0e}.pane{min-height:0;display:flex;flex-direction:column}.pane+.pane{border-top:1px solid var(--line-soft)}.pane-head{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:11px 14px 7px;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}.pane-body{overflow-y:auto;padding:0 14px 14px}.param{padding:9px 0;border-bottom:1px solid var(--line-soft)}.param:last-child{border-bottom:none}.param-top{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:6px}.param-label{font-size:12px;color:#cdd0c8}.param-hint{font-family:var(--font-mono);font-size:9.5px;color:var(--muted);margin-top:4px;line-height:1.5}.segmented{display:flex;flex-wrap:wrap;gap:3px}.segmented button{padding:4px 8px;border:1px solid var(--line);border-radius:2px;font-family:var(--font-mono);font-size:10.5px;color:var(--muted);background:transparent}.segmented button:hover{color:var(--text);border-color:#3a423e}.segmented button.on{background:#c9a15c24;border-color:#c9a15c80;color:var(--amber)}.number-row{display:flex;align-items:center;gap:6px}.number-row input[type=number]{width:100%;padding:5px 8px;border:1px solid var(--line);border-radius:2px;background:var(--panel);font-family:var(--font-mono);font-size:11.5px;outline:none}.number-row input[type=number]:focus{border-color:#4a544e}.switch{position:relative;width:34px;height:18px;border-radius:999px;background:#232927;border:1px solid var(--line)}.switch:after{content:"";position:absolute;top:2px;left:2px;width:12px;height:12px;border-radius:50%;background:var(--muted);transition:transform .13s ease,background .13s ease}.switch.on{background:#86ab7d33;border-color:#86ab7d80}.switch.on:after{transform:translate(16px);background:var(--ok)}.version{padding:8px 0;border-bottom:1px solid var(--line-soft)}.version-top{display:flex;align-items:baseline;gap:8px}.version-time{font-family:var(--font-mono);font-size:9.5px;color:var(--muted);white-space:nowrap}.version-note{flex:1;font-size:11.5px;color:#c3c7bf;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.version-actions{display:flex;gap:4px}.version-preview{margin-top:6px;font-family:var(--font-mono);font-size:10.5px;line-height:1.6;color:#9aa096;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.diff-view{margin-top:8px;padding:8px 9px;border:1px solid var(--line);border-radius:2px;background:#0a0d0c;font-family:var(--font-mono);font-size:10.5px;line-height:1.7;max-height:200px;overflow-y:auto;white-space:pre-wrap;word-break:break-word}.diff-view .add{background:#86ab7d2e;color:#b6d8ac}.diff-view .del{background:#d9563f29;color:#e2a294;text-decoration:line-through;text-decoration-color:#e2a29480}.diff-meta{display:flex;gap:10px;margin-top:4px;font-family:var(--font-mono);font-size:9.5px;color:var(--muted)}.empty-note{color:var(--muted);font-size:11.5px;padding:8px 0;line-height:1.6}.sheet{grid-column:1 / -1;border-top:1px solid var(--line);background:#0a0c0b;display:flex;flex-direction:column;min-height:0;position:relative}.sheet:before{content:"";position:absolute;top:0;left:0;right:0;height:8px;background-image:radial-gradient(circle at 6px 4px,#050606 2.2px,transparent 2.6px);background-size:14px 8px;opacity:.9}.sheet-head{display:flex;align-items:center;gap:12px;padding:12px 16px 6px;font-family:var(--font-mono);font-size:9.5px;letter-spacing:.2em;text-transform:uppercase;color:var(--muted)}.sheet-strip{display:flex;gap:8px;overflow-x:auto;padding:4px 16px 12px;min-height:0}.frame{position:relative;flex:0 0 auto;width:118px;height:92px;border:1px solid var(--line);border-radius:1px;background:#0e1211;overflow:hidden}.frame img,.frame video{width:100%;height:100%;object-fit:cover;display:block;opacity:.92}.frame.active{border-color:var(--safelight);box-shadow:0 0 0 1px #d9563f59}.frame .num{position:absolute;top:4px;left:5px;font-family:var(--font-mono);font-size:9px;color:var(--safelight);text-shadow:0 1px 2px #000;letter-spacing:.08em}.frame .cap{position:absolute;left:0;right:0;bottom:0;padding:12px 6px 4px;font-family:var(--font-mono);font-size:8.5px;letter-spacing:.06em;text-transform:uppercase;color:#cfcabf;background:linear-gradient(transparent,#000000d9);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.frame .ghost{position:absolute;top:0;right:0;bottom:0;left:0;display:grid;place-items:center;font-family:var(--font-display);color:#d9563f80;font-size:22px}.toast{position:fixed;left:50%;bottom:190px;transform:translate(-50%);background:#2a1512;border:1px solid rgba(217,86,63,.5);color:#f0b4a6;padding:9px 14px;border-radius:3px;font-size:12.5px;z-index:40;display:flex;align-items:center;gap:12px;max-width:min(560px,90vw);box-shadow:0 10px 30px #00000080}.loading{height:100%;display:grid;place-items:center;color:var(--muted);font-family:var(--font-mono);font-size:11px;letter-spacing:.2em;text-transform:uppercase;gap:10px}.spinner{width:18px;height:18px;border:1px solid var(--line);border-top-color:var(--safelight);border-radius:50%;animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.title-input{border:1px solid transparent;background:transparent;padding:4px 6px;border-radius:2px;font-family:var(--font-display);font-size:15px;letter-spacing:.01em;color:#dcd8cc;min-width:120px;max-width:260px}.title-input:hover{border-color:var(--line)}.title-input:focus{outline:none;border-color:#414a45;background:#0d100f}.save-dot{font-family:var(--font-mono);font-size:9.5px;color:var(--muted);letter-spacing:.12em;text-transform:uppercase;min-width:46px}.save-dot.saving{color:var(--amber)}.save-dot.saved{color:var(--ok)}@media (max-width: 1180px){.shell{grid-template-columns:190px minmax(0,1fr) 290px}}@media (max-width: 900px){.shell{grid-template-columns:minmax(0,1fr);grid-template-rows:auto auto auto auto;height:auto;min-height:100%}.rail,.inspector{display:none}.topbar{flex-wrap:wrap;height:auto;padding:10px 14px;gap:10px}.stage{min-height:46vh}.editor{max-height:none}.sheet{min-height:168px}}@media (prefers-reduced-motion: reduce){*{animation-duration:.001ms!important;transition-duration:.001ms!important}}