:root{
  color-scheme:dark;--bg:#070b12;--panel:#0f1623;--panel2:#0a101a;--line:#263246;
  --text:#e9eef7;--muted:#8693a6;--accent:#8b5cf6;--accent2:#6d4ae6;--good:#34d399;
  --bad:#f87171;--radius:14px
}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--text);font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif}
button,input,select,textarea{font:inherit}
button{cursor:pointer}
.shell{max-width:1180px;margin:auto;min-height:100vh}
.topbar{height:62px;display:flex;align-items:center;justify-content:space-between;padding:0 16px;border-bottom:1px solid var(--line);position:sticky;top:0;background:rgba(7,11,18,.94);backdrop-filter:blur(14px);z-index:30}
.brand{display:flex;align-items:center;gap:9px}.brand-mark{width:32px;height:32px;border-radius:9px;background:linear-gradient(135deg,var(--accent),#4338ca);display:grid;place-items:center;font-size:11px;font-weight:800}.brand strong{display:block;font-size:13px}.brand span{display:block;font-size:9px;color:var(--muted);margin-top:1px}
.status-pill{border:1px solid var(--line);background:#0a101a;border-radius:999px;padding:6px 10px;font-size:10px;color:#aab6c6;display:flex;align-items:center;gap:6px}.status-dot{width:6px;height:6px;background:#64748b;border-radius:50%}.status-pill.working .status-dot{background:#f59e0b}.status-pill.done .status-dot{background:var(--good)}.status-pill.error .status-dot{background:var(--bad)}
.nav{display:flex;gap:4px;padding:8px 12px;border-bottom:1px solid var(--line);position:sticky;top:62px;background:rgba(7,11,18,.94);backdrop-filter:blur(14px);z-index:29;overflow:auto}
.nav-btn{border:0;background:transparent;color:#7f8da0;padding:8px 11px;border-radius:9px;display:flex;align-items:center;gap:6px;white-space:nowrap}.nav-btn.active{background:#171f30;color:#f4f7fb}.nav-icon{font-size:12px}
main{padding:14px 12px 80px}.page{display:none}.page.active{display:block}
.card,.video-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:14px;margin-bottom:12px}.video-card{padding:8px;background:#03060b}.video-card video{display:block;width:100%;max-height:72vh;background:#000;border-radius:10px}
.section-head{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:12px}.eyebrow{font-size:8px;letter-spacing:.12em;text-transform:uppercase;color:#6f7e93}.section-head h1,.section-head h2{font-size:16px;margin:2px 0 0}
.mode-switch{display:flex;border:1px solid var(--line);border-radius:9px;padding:2px;background:#090f19}.mode-btn{border:0;background:transparent;color:#77869b;border-radius:7px;padding:7px 9px;font-size:10px}.mode-btn.active{background:#222c40;color:white}
.field-label,.field span{font-size:9px;text-transform:uppercase;letter-spacing:.07em;color:#8491a4}.prompt{width:100%;min-height:150px;background:#080d16;color:var(--text);border:1px solid var(--line);border-radius:10px;padding:12px;resize:vertical;margin-top:6px;line-height:1.45}
.control-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:8px;margin-top:10px}.field{display:flex;flex-direction:column;gap:5px}.field input,.field select{min-width:0;width:100%;background:#080d16;color:#e5eaf2;border:1px solid var(--line);border-radius:8px;padding:8px 9px;font-size:11px}
.input-panel{margin-top:14px;padding-top:13px;border-top:1px solid var(--line)}.hidden{display:none!important}
.slot-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.slot-card{background:var(--panel2);border:1px solid var(--line);border-radius:10px;padding:8px}.slot-head{display:flex;justify-content:space-between;align-items:center;font-size:10px;margin-bottom:7px}.text-btn{border:0;background:none;color:#77869a;font-size:9px;padding:3px}.media-slot{width:100%;min-height:125px;border:1px dashed #344156;border-radius:8px;background:#060a11;overflow:hidden;padding:0;color:#6f7b8e}.media-slot img{width:100%;height:160px;object-fit:contain;background:#05070b}.slot-placeholder{display:block;padding:50px 10px}
.row-between{display:flex;align-items:center;justify-content:space-between;gap:10px}.hint{font-size:9px;color:var(--muted);margin-top:3px}.selected-refs,.preview-refs{display:flex;gap:7px;overflow:auto;padding:8px 0}.selected-ref,.preview-ref{flex:0 0 84px;background:#080d16;border:1px solid var(--line);border-radius:8px;overflow:hidden}.selected-ref img,.selected-ref video,.preview-ref img,.preview-ref video{width:84px;height:70px;object-fit:cover}.selected-ref span,.preview-ref span{display:block;padding:5px;font-size:8px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.ref-size{max-width:220px}
.soft-btn,.filter-btn,.icon-btn{border:1px solid var(--line);background:#151e2d;color:#d8e0eb;border-radius:8px;padding:8px 10px;font-size:10px}.generate-btn{margin-top:14px;width:100%;border:0;background:linear-gradient(135deg,var(--accent),var(--accent2));color:white;border-radius:10px;padding:12px;font-weight:650}.generate-btn:disabled{opacity:.5}.status-message{font-size:10px;color:#9aa7b8;margin-top:7px}
.history-list{display:flex;flex-direction:column;gap:7px}.history-item{display:grid;grid-template-columns:92px 1fr auto;gap:10px;align-items:center;background:#090f19;border:1px solid var(--line);border-radius:10px;padding:8px;cursor:pointer}.history-item:hover{border-color:#3c4a61}.history-thumb{width:92px;height:60px;border-radius:7px;background:#03060b;display:grid;place-items:center;overflow:hidden;color:#607086;font-size:9px}.history-thumb video{width:100%;height:100%;object-fit:cover}.history-prompt{font-size:10px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-meta{font-size:8px;color:var(--muted);margin-top:4px}.history-status{font-size:9px;color:#8f9bad}.history-status.completed{color:var(--good)}.history-status.failed{color:var(--bad)}
.meta-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:7px;margin-bottom:13px}.meta-chip{background:#080d16;border:1px solid var(--line);border-radius:8px;padding:7px}.meta-chip span{font-size:8px;color:var(--muted);display:block}.meta-chip strong{font-size:10px;display:block;margin-top:3px}.prompt-copy{white-space:pre-wrap;font-size:11px;line-height:1.45;background:#080d16;border:1px solid var(--line);border-radius:8px;padding:10px;margin-top:5px}
.filter-row{display:flex;gap:5px;margin:8px 0 12px}.filter-btn.active{background:#29344b;color:white}.asset-grid,.chooser-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:8px}.asset-card,.chooser-card{background:#080d16;border:1px solid var(--line);border-radius:9px;overflow:hidden;min-width:0}.asset-media,.chooser-media{aspect-ratio:1;background:#03060b;display:grid;place-items:center;overflow:hidden}.asset-media img,.asset-media video,.chooser-media img,.chooser-media video{width:100%;height:100%;object-fit:cover}.asset-info{padding:7px}.asset-name{font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.asset-meta{font-size:8px;color:var(--muted);margin-top:3px}.asset-actions{display:flex;justify-content:flex-end;padding:0 7px 7px}.danger-btn{border:0;background:none;color:#e88787;font-size:9px}
.file-label input{display:none}.empty-state{text-align:center;color:#718096;padding:46px 20px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.stat-card{background:#080d16;border:1px solid var(--line);border-radius:9px;padding:10px}.stat-card span{font-size:8px;color:var(--muted);display:block}.stat-card strong{font-size:16px;margin-top:3px;display:block}.benchmark-list{display:flex;flex-direction:column;gap:6px}.benchmark-row{display:flex;justify-content:space-between;gap:12px;background:#080d16;border:1px solid var(--line);border-radius:8px;padding:8px;font-size:9px}.benchmark-row span{color:var(--muted)}
.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.72);display:grid;place-items:center;padding:14px;z-index:100}.chooser{width:min(900px,100%);max-height:86vh;overflow:auto;background:#0e1521;border:1px solid #334156;border-radius:14px;padding:13px}.chooser-card{cursor:pointer;text-align:left;color:var(--text);padding:0}.chooser-card.selected{outline:2px solid var(--accent);border-color:var(--accent)}.chooser-card span{display:block;padding:6px;font-size:9px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chooser-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px;position:sticky;bottom:-13px;background:#0e1521;padding:10px 0 0}
@media(max-width:820px){.control-grid{grid-template-columns:repeat(3,1fr)}.meta-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:560px){
 .topbar{height:56px}.nav{top:56px;padding:6px 8px}.nav-btn{flex:1;justify-content:center;padding:8px 6px}.nav-btn span:last-child{font-size:9px}
 main{padding:10px 8px 72px}.card{padding:11px}.control-grid{grid-template-columns:repeat(2,1fr)}.slot-grid{grid-template-columns:1fr}.media-slot img{height:180px}
 .history-item{grid-template-columns:72px 1fr}.history-thumb{width:72px;height:52px}.history-status{grid-column:2}.meta-grid{grid-template-columns:repeat(2,1fr)}
 .stats-grid{grid-template-columns:repeat(2,1fr)}.asset-grid,.chooser-grid{grid-template-columns:repeat(2,1fr)}
}
.history-prompt{white-space:normal!important;overflow:visible!important;text-overflow:clip!important;display:-webkit-box;-webkit-box-orient:vertical;-webkit-line-clamp:3;line-height:1.35}
.history-item{align-items:start}.preview-actions{display:flex;gap:7px;flex-wrap:wrap}.accent-soft{border-color:#5b42a8;background:#241d42;color:#ddd6fe}.billing-breakdown{margin-top:10px;display:grid;grid-template-columns:repeat(2,1fr);gap:6px}.billing-row{background:#080d16;border:1px solid var(--line);border-radius:8px;padding:7px;font-size:9px;display:flex;justify-content:space-between;gap:8px}.billing-row span{color:var(--muted)}
.refine-dialog{max-width:720px}.refine-section{padding:12px 0;border-top:1px solid var(--line);margin-top:10px}
.editor-btn{border:0;background:#151e2d;color:#d8e0eb;border-radius:7px;padding:5px 7px;font-size:9px;margin-right:4px}.paste-hint{font-size:8px;color:var(--muted);margin-top:5px}
@media(max-width:560px){.billing-breakdown{grid-template-columns:1fr}.history-prompt{-webkit-line-clamp:4}.preview-actions{width:100%}.preview-actions button{flex:1}}