:root{
  --bg:#080a0b;--panel:#101418;--panel2:#151a1f;--line:#252d34;--text:#f4f7f8;--muted:#8d99a4;
  --green:#95ff3f;--green2:#6eea25;--danger:#ff6161;--warning:#ffc85b;--orange:#ff7a2f;--shadow:0 24px 70px rgba(0,0,0,.38)
}
*{box-sizing:border-box}html,body{margin:0;height:100%;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;background:var(--bg);color:var(--text)}
button,input,select,textarea{font:inherit}button{cursor:pointer}.hidden{display:none!important}.muted{color:var(--muted)}.small{font-size:12px}.wide{width:100%}
.auth-screen{min-height:100%;display:grid;place-items:center;background:radial-gradient(circle at 18% 20%,rgba(108,255,64,.08),transparent 28%),#080a0b;padding:28px}.auth-card{width:min(430px,94vw);background:rgba(16,20,24,.97);border:1px solid var(--line);border-radius:24px;padding:30px;box-shadow:var(--shadow)}
.brand-block,.brand-mini{display:flex;align-items:center;gap:14px}.logo{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;background:linear-gradient(135deg,#b5ff79,var(--green2));color:#081006;font-size:24px;font-weight:900}.logo.sm{width:36px;height:36px;border-radius:10px;font-size:18px}.eyebrow{font-size:10px;letter-spacing:.18em;color:#91a1af}.brand-block h1{margin:2px 0 0;font-size:32px}.auth-card>p{line-height:1.7}.tabs{display:flex;border-bottom:1px solid var(--line);margin:22px 0 16px}.tab{flex:1;border:0;background:transparent;color:var(--muted);padding:12px}.tab.active{color:var(--text);border-bottom:2px solid var(--green)}
.auth-form{display:grid;gap:14px}.auth-form label,.small-modal label{display:grid;gap:8px;font-size:13px;font-weight:650}.auth-form input,.small-modal input,.small-modal select{width:100%;background:#0b0f12;border:1px solid #2c343c;color:var(--text);border-radius:10px;padding:12px 13px;outline:none}.primary{border:0;border-radius:10px;background:linear-gradient(135deg,#b5ff5f,#7bf02e);color:#071005;font-weight:800;padding:11px 16px}.primary:hover{filter:brightness(1.04)}.primary:disabled{opacity:.45;cursor:not-allowed}.ghost{border:1px solid var(--line);border-radius:9px;background:#12171b;color:#dce3e8;padding:9px 12px}.ghost:hover{background:#171e23}.auth-foot{font-size:11px;color:#6d7780;margin-top:16px;text-align:center}
.app{height:100%;display:grid;grid-template-columns:220px 1fr}.sidebar{background:#0d1114;border-right:1px solid var(--line);padding:20px 14px;display:flex;flex-direction:column}.brand-mini{padding:4px 8px 22px}.brand-mini div:last-child{display:grid;gap:3px}.brand-mini span{font-size:11px;color:var(--muted)}.nav{display:grid;gap:5px}.nav-item{border:0;background:transparent;color:#aab4bd;text-align:left;padding:11px 12px;border-radius:9px;display:flex;gap:10px;align-items:center}.nav-item:hover,.nav-item.active{background:#172019;color:var(--text)}.nav-item.active{box-shadow:inset 3px 0 var(--green)}.nav-item span{width:20px;text-align:center}.sidebar-bottom{margin-top:auto;display:grid;gap:10px}.user-card{display:flex;gap:10px;align-items:center;padding:10px}.avatar{width:34px;height:34px;border-radius:50%;background:#243128;color:var(--green);display:grid;place-items:center;font-weight:800}.user-meta{display:grid;min-width:0}.user-meta strong,.user-meta span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.user-meta span{font-size:10px;color:var(--muted)}
.main{min-width:0;display:grid;grid-template-rows:72px 1fr;height:100%}.topbar{border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 22px;background:#0b0f12}.topbar h2{margin:0 0 3px;font-size:18px}.top-actions{display:flex;align-items:center;gap:10px}.balance-card{background:#12181c;border:1px solid var(--line);border-radius:10px;padding:7px 11px;display:grid;min-width:110px}.balance-card span{font-size:10px;color:var(--muted)}.balance-card strong{font-size:16px;color:var(--green)}.panel{display:none;padding:22px;overflow:auto}.panel.active{display:block}.panel-canvas.active{display:block;padding:0;position:relative;overflow:hidden}
.mode-hero{border:1px solid var(--line);border-radius:16px;background:#101519;padding:20px;display:flex;justify-content:space-between;gap:18px;align-items:flex-start}.mode-hero h3{font-size:22px;margin:5px 0}.mode-hero p{max-width:760px;line-height:1.6}.hero-actions,.row-actions{display:flex;gap:8px;flex-wrap:wrap}.file-btn{display:inline-flex;align-items:center;justify-content:center;cursor:pointer}.batch-list{display:grid;gap:14px;margin-top:14px}.batch-card{border:1px solid #293139;background:#101519;border-radius:15px;padding:14px}.batch-card.running{border-color:#5a572c}.batch-card.done{border-color:#30513a}.batch-card.failed{border-color:#5d2a30}.batch-top{display:grid;grid-template-columns:auto 1fr auto auto;gap:10px;align-items:center}.batch-index{color:var(--orange);font-weight:900}.batch-name{background:#0b0f12;border:1px solid #2d363e;color:#fff;border-radius:8px;padding:9px 10px}.danger-btn{border:1px solid #71323a;background:#2a1619;color:#ff9da5;border-radius:8px;padding:8px 10px}.task-generate{border:1px solid #346e4d;background:#102c20;color:#9affbd;border-radius:8px;padding:8px 12px}.batch-prompt{width:100%;min-height:110px;margin-top:10px;background:#0b0f12;border:1px solid #2d363e;color:#f4f7f8;border-radius:10px;padding:12px;resize:vertical;outline:none}.batch-bottom{margin-top:10px;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.batch-bottom select,.batch-bottom input{background:#0b0f12;border:1px solid #2d363e;color:#fff;border-radius:9px;padding:9px 10px}.batch-bottom .tiny-num{width:75px}.batch-materials{display:flex;gap:6px;flex-wrap:wrap;margin-top:10px}.material-ref{display:inline-flex;gap:7px;align-items:center;border:1px solid #34414a;background:#151c21;border-radius:8px;padding:6px 8px;font-size:11px}.material-ref button{border:0;background:transparent;color:#ff9ca5;padding:0}.add-material-btn{border:1px dashed #49535b;background:transparent;color:#c8d0d5;border-radius:8px;padding:7px 10px}.result-head{margin-top:26px}.result-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(290px,1fr));gap:12px}.result-card{border:1px solid var(--line);background:#101519;border-radius:13px;overflow:hidden}.result-preview{aspect-ratio:16/9;background:#060708;display:grid;place-items:center;color:#6f7a82}.result-preview video{width:100%;height:100%;object-fit:cover}.result-info{padding:11px}.result-info strong{display:block;font-size:13px}.result-info p{font-size:11px;color:#9aa5ad;line-height:1.5;max-height:34px;overflow:hidden}.result-meta{display:flex;justify-content:space-between;font-size:10px;color:#7e8a93}.status-pill{font-size:10px;border-radius:999px;padding:4px 7px;background:#2b2817;color:#ffe084}.status-pill.completed{background:#163122;color:#9cffc0}.status-pill.failed,.status-pill.error{background:#331b1e;color:#ff9999}
.panel-canvas{background:#eef0f1;color:#182026}.light-canvas{position:absolute;inset:0;overflow:hidden;background:#f1f2f2;cursor:grab}.light-canvas.panning{cursor:grabbing}.canvas-grid{position:absolute;inset:-120%;background-image:radial-gradient(circle,#c9cdcf 1px,transparent 1px);background-size:24px 24px;transform-origin:0 0;opacity:.8}.canvas-world{position:absolute;left:0;top:0;transform-origin:0 0;width:1px;height:1px}.canvas-toptools{position:absolute;left:20px;top:16px;z-index:8;display:flex;gap:8px;align-items:center}.canvas-toptools button{border:1px solid #cfd3d5;background:#fff;border-radius:8px;padding:7px 10px;color:#31383d}.canvas-toptools .canvas-action{background:#ff7a2f;color:#fff;border-color:#ff7a2f;font-weight:800}.canvas-toptools span{font-size:12px;color:#5a6369}.canvas-dock{position:absolute;left:16px;top:80px;z-index:9;background:#fff;border-radius:18px;padding:7px;box-shadow:0 8px 25px rgba(0,0,0,.12);display:grid;gap:4px}.canvas-dock button{width:34px;height:34px;border:0;border-radius:10px;background:transparent;color:#30383d}.canvas-dock button:hover,.canvas-dock .dock-active{background:#ff7a2f;color:#fff}.canvas-empty{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);display:grid;text-align:center;gap:8px;color:#7f888d;pointer-events:none}.canvas-empty .infinity{font-size:54px;color:#a6adaf}.canvas-empty strong{font-size:18px;color:#60686d}.canvas-empty span{max-width:450px;font-size:12px}.canvas-node{position:absolute;width:620px;background:#fff;border:2px solid #ff8a45;border-radius:15px;box-shadow:0 14px 36px rgba(0,0,0,.12);overflow:hidden;color:#222;user-select:none}.canvas-node.dragging{box-shadow:0 22px 50px rgba(0,0,0,.18)}.canvas-node-head{height:42px;display:flex;align-items:center;justify-content:space-between;padding:0 12px;border-bottom:1px solid #e6e7e8;cursor:move}.canvas-node-head strong{font-size:13px}.node-head-actions{display:flex;gap:7px;align-items:center}.node-head-actions button{border:1px solid #e0e2e3;background:#f8f8f8;border-radius:7px;padding:5px 8px}.canvas-preview{height:290px;background:#f7f7f7;display:grid;place-items:center;border-bottom:1px solid #e8e9ea;position:relative}.canvas-preview video{width:100%;height:100%;object-fit:contain;background:#111}.preview-state{text-align:center;color:#8a9296}.preview-state .big{font-size:36px;margin-bottom:7px}.canvas-editor{padding:12px}.node-material-bar{display:flex;gap:6px;flex-wrap:wrap;min-height:30px;margin-bottom:8px}.node-prompt{width:100%;min-height:90px;border:1px solid #d9dcde;border-radius:10px;padding:10px;resize:vertical;background:#fff;color:#222}.node-settings{display:flex;gap:7px;align-items:center;flex-wrap:wrap;margin-top:9px}.node-settings select,.node-settings input{border:1px solid #d7dadd;background:#fff;border-radius:8px;padding:8px;color:#252b2f}.node-settings .tiny-num{width:70px}.node-submit{margin-left:auto;border:0;background:#ff7a2f;color:#fff;border-radius:9px;padding:9px 13px;font-weight:800}.node-submit:disabled{opacity:.55}.node-foot{display:flex;justify-content:space-between;align-items:center;margin-top:8px;font-size:10px;color:#7b8489}.node-add-material{border:1px dashed #aeb5b9;background:#fff;color:#555;border-radius:8px;padding:6px 8px}
.section-head{display:flex;align-items:center;justify-content:space-between;margin-bottom:16px}.section-head h3{margin:0 0 4px}.material-note{border:1px solid #3b3a24;background:#18170f;color:#c7bc7d;padding:11px 13px;border-radius:10px;font-size:12px;margin-bottom:14px;line-height:1.5}.material-filters{display:flex;gap:7px;margin-bottom:13px}.chip{border:1px solid var(--line);background:#11161a;color:#9da8b0;border-radius:999px;padding:7px 12px}.chip.active{background:#20301e;color:#c9ffaf;border-color:#405b36}.material-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:12px}.material-card{border:1px solid var(--line);background:#101519;border-radius:12px;overflow:hidden;position:relative}.material-thumb{aspect-ratio:4/3;background:#080b0d;display:grid;place-items:center;color:#64717a;overflow:hidden}.material-thumb img,.material-thumb video{width:100%;height:100%;object-fit:cover}.material-info{padding:10px}.material-info strong{display:block;font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.material-info span{font-size:10px;color:#7e8a93}.material-actions{display:flex;gap:6px;margin-top:8px}.material-actions button{flex:1;border:1px solid #2e3941;background:#151c20;color:#cbd3d8;border-radius:7px;padding:6px;font-size:10px}.material-card.selected{outline:2px solid var(--green)}
.table-wrap{border:1px solid var(--line);border-radius:12px;overflow:auto;background:#0e1316}.data-table{width:100%;border-collapse:collapse;min-width:760px}.data-table th,.data-table td{text-align:left;padding:11px 12px;border-bottom:1px solid #20272d;font-size:12px}.data-table th{color:#85919a;background:#12171b}.data-table td{color:#d4dbe0}.table-empty{padding:35px;text-align:center;color:var(--muted)}.recharge-card{max-width:720px;border:1px solid var(--line);border-radius:18px;background:#101519;padding:26px}.recharge-card h3{font-size:24px;margin:6px 0}.recharge-balance{margin:26px 0;background:#0b0f12;border:1px solid var(--line);padding:18px;border-radius:14px;display:grid}.recharge-balance span{color:var(--muted);font-size:12px}.recharge-balance strong{font-size:34px;color:var(--green);margin-top:4px}
.modal-mask{position:fixed;inset:0;background:rgba(0,0,0,.52);z-index:40}.modal{position:fixed;z-index:41;left:50%;top:50%;transform:translate(-50%,-50%);width:min(860px,92vw);max-height:80vh;overflow:auto;background:#101519;border:1px solid #303940;border-radius:17px;padding:18px;box-shadow:var(--shadow)}.small-modal{width:min(440px,92vw);display:grid;gap:13px}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.modal-head h3{margin:3px 0}.modal-foot{display:flex;justify-content:flex-end;margin-top:14px}.icon-btn{border:1px solid var(--line);background:#151b1f;color:#cbd2d7;width:34px;height:34px;border-radius:9px;font-size:22px}.picker-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}.toast-host{position:fixed;right:18px;bottom:18px;z-index:99;display:grid;gap:8px}.toast{background:#151b1f;border:1px solid #2d363d;color:#e6ebee;border-radius:10px;padding:11px 13px;box-shadow:var(--shadow);font-size:12px;max-width:390px}.toast.error{border-color:#5a292e;color:#ffb7bd}.toast.success{border-color:#31552b;color:#c7ffb5}
@media(max-width:900px){.app{grid-template-columns:68px 1fr}.brand-mini div:last-child,.nav-item{font-size:0}.nav-item span{font-size:15px}.user-meta{display:none}.sidebar{padding:14px 8px}.brand-mini{justify-content:center;padding:4px 0 20px}.topbar{padding:0 12px}.top-actions .ghost{display:none}.mode-hero{display:block}.hero-actions{margin-top:12px}.canvas-node{width:520px}.batch-top{grid-template-columns:auto 1fr auto}.batch-top .task-generate{grid-column:2/4}.material-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr))}}

.local-file-icon{font-size:42px;color:#7e8a93}.material-info span{line-height:1.45;display:block;margin-top:3px;word-break:break-all}


/* V3.2 persistent local material library */
.material-binding-bar{display:flex;align-items:center;justify-content:space-between;gap:14px;border:1px solid #2c3941;background:#11181d;border-radius:12px;padding:12px 14px;margin-bottom:12px}.material-binding-bar>div:first-child{display:grid;gap:4px}.material-binding-bar strong{font-size:13px;color:#e9eef1}.material-binding-bar span{font-size:11px;color:#89969f;line-height:1.5}.material-filters .chip span{opacity:.68;margin-left:3px}.material-thumb.previewable{border:0;padding:0;width:100%;color:inherit;cursor:zoom-in;position:relative}.material-thumb.previewable:focus{outline:2px solid var(--green);outline-offset:-2px}.thumb-preview-label{position:absolute;right:7px;bottom:7px;background:rgba(0,0,0,.68);color:#fff;border-radius:6px;padding:4px 7px;font-size:10px;opacity:0;transition:.15s}.material-card:hover .thumb-preview-label{opacity:1}.video-thumb-wrap{position:relative;width:100%;height:100%}.video-thumb-wrap video{display:block}.video-thumb-play{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:34px;height:34px;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.55);color:#fff;font-size:13px;padding-left:2px}.material-card.locked{opacity:.68}.material-card.locked .material-thumb{filter:grayscale(.75)}.locked-icon{font-size:34px}.material-ref.missing{border-color:#6a3b31;background:#261813;color:#ffb29b}.picker-card{cursor:pointer}.picker-card.selected:after{content:"✓";position:absolute;right:7px;top:7px;width:22px;height:22px;border-radius:50%;display:grid;place-items:center;background:var(--green);color:#071005;font-size:12px;font-weight:900}.material-preview-modal{width:min(1120px,94vw);max-height:92vh;overflow:hidden}.material-preview-body{height:min(72vh,760px);background:#060809;border:1px solid #263038;border-radius:12px;display:grid;place-items:center;overflow:auto}.material-preview-body>img{max-width:100%;max-height:100%;object-fit:contain;cursor:zoom-in;transition:transform .18s;transform-origin:center}.material-preview-body>img.zoomed{max-width:none;max-height:none;transform:scale(1.75);cursor:zoom-out}.material-preview-body>video{width:100%;height:100%;max-height:72vh;object-fit:contain;background:#000}.material-preview-meta{display:flex;gap:14px;flex-wrap:wrap;color:#87949d;font-size:11px;padding:10px 2px 0}.audio-preview{display:grid;gap:18px;justify-items:center;width:min(620px,85%);color:#dce4e8}.audio-preview-icon{font-size:72px;color:var(--green)}.audio-preview audio{width:100%}
@media(max-width:700px){.material-binding-bar{align-items:flex-start;flex-direction:column}.material-preview-body{height:65vh}.thumb-preview-label{opacity:1}}


/* V3.3 canvas materials, mentions, cost, themes, API */
.cost-live{font-size:11px;font-weight:700;color:#a9d38c;background:#142116;border:1px solid #2e4b34;border-radius:999px;padding:6px 9px}.canvas-node .cost-live{color:#446b32;background:#eff8ea}
.material-ref{max-width:240px;color:#e9eef1}.material-ref-thumb{width:26px;height:26px;object-fit:cover;border-radius:5px;flex:0 0 auto}.material-ref-icon{width:24px;height:24px;border-radius:5px;display:grid;place-items:center;background:#222d34;color:#cfd7dc}.material-ref-name{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.canvas-node .material-ref{background:#f2f4f5;color:#222c31;border-color:#cbd2d6}.canvas-node .material-ref-icon{background:#e4e8ea;color:#323b40}.canvas-node .material-ref button{color:#a2303b}
.mention-menu{position:fixed;z-index:1000;width:290px;max-height:260px;overflow:auto;background:#0d1317;border:1px solid #344049;border-radius:12px;padding:6px;box-shadow:0 18px 45px rgba(0,0,0,.35)}.mention-item{width:100%;display:grid;grid-template-columns:34px 1fr;grid-template-rows:auto auto;gap:1px 8px;align-items:center;text-align:left;border:0;background:transparent;color:#e8eef1;border-radius:8px;padding:7px}.mention-item:hover,.mention-item.active{background:#1b272e}.mention-item img,.mention-item>span{grid-row:1/3;width:34px;height:34px;border-radius:7px;object-fit:cover;display:grid;place-items:center;background:#26333a}.mention-item b{font-size:12px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.mention-item small{font-size:10px;color:#8998a1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.canvas-tool-sep{width:1px;height:24px;background:#ccd2d5}.canvas-upload-btn{display:inline-flex;align-items:center;border:1px solid #cfd3d5;background:#fff;border-radius:8px;padding:7px 10px;color:#31383d;cursor:pointer}.canvas-toptools .theme-active{box-shadow:inset 0 0 0 2px #ff7a2f;color:#b34c0d}.canvas-drop-hint{position:absolute;inset:18px;z-index:30;display:grid;place-items:center;border:3px dashed #ff7a2f;background:rgba(255,122,47,.1);color:#c95714;font-weight:900;font-size:18px;border-radius:18px;pointer-events:none}
.canvas-links{position:absolute;left:-10000px;top:-10000px;width:20000px;height:20000px;overflow:visible;pointer-events:none}.canvas-links path{fill:none;stroke:#ff7a2f;stroke-width:3;vector-effect:non-scaling-stroke;opacity:.72}
.canvas-material-node{position:absolute;width:218px;background:#fff;border:2px solid #5a91ff;border-radius:13px;box-shadow:0 12px 28px rgba(0,0,0,.14);overflow:visible;color:#1e262b;user-select:none}.canvas-material-node.linking{box-shadow:0 0 0 4px rgba(255,122,47,.22),0 12px 28px rgba(0,0,0,.14);border-color:#ff7a2f}.canvas-material-head{height:36px;padding:0 9px;display:flex;align-items:center;justify-content:space-between;cursor:move;border-bottom:1px solid #e2e6e8}.canvas-material-head strong{font-size:11px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.canvas-material-head button{border:0;background:transparent;color:#8b343c;font-size:17px}.canvas-material-preview{width:100%;height:112px;border:0;background:#edf1f3;padding:0;overflow:hidden;cursor:zoom-in}.canvas-material-preview img,.canvas-material-preview video{width:100%;height:100%;object-fit:cover}.canvas-material-icon{font-size:44px;color:#72818a}.canvas-material-meta{padding:7px 9px 4px;font-size:10px;color:#68747b}.canvas-material-connect{margin:0 8px 9px;width:calc(100% - 16px);border:1px solid #c9d7f7;background:#eff5ff;color:#2452a7;border-radius:7px;padding:6px 8px;font-size:10px}.material-output-port,.video-input-port{position:absolute;width:16px;height:16px;border-radius:50%;background:#ff7a2f;border:3px solid #fff;box-shadow:0 0 0 1px #d65d18}.material-output-port{right:-9px;top:66px}.video-input-port{left:-10px;top:121px;z-index:4}.canvas-node.link-target{box-shadow:0 0 0 5px rgba(255,122,47,.16),0 14px 36px rgba(0,0,0,.12);cursor:crosshair}
.dark-canvas{background:#0f1418;color:#e9eef1}.dark-canvas .canvas-grid{background-image:radial-gradient(circle,#334048 1px,transparent 1px);opacity:.72}.dark-canvas .canvas-empty{color:#7f8f98}.dark-canvas .canvas-empty strong{color:#aeb9bf}.dark-canvas .canvas-node{background:#151b1f;color:#eef3f5;border-color:#ff8a45}.dark-canvas .canvas-node-head{border-color:#2b353b}.dark-canvas .canvas-preview{background:#0b0f12;border-color:#2b353b}.dark-canvas .canvas-editor{background:#151b1f}.dark-canvas .node-prompt,.dark-canvas .node-settings select,.dark-canvas .node-settings input,.dark-canvas .node-add-material{background:#0e1316;color:#eaf0f3;border-color:#344149}.dark-canvas .canvas-node .material-ref{background:#202a30;color:#eef3f5;border-color:#3a4850}.dark-canvas .canvas-material-node{background:#151b1f;color:#eef3f5}.dark-canvas .canvas-material-head{border-color:#2d3840}.dark-canvas .canvas-material-preview{background:#0b0f12}.dark-canvas .canvas-material-meta{color:#95a1a8}.dark-canvas .canvas-material-connect{background:#12233c;color:#9fc0ff;border-color:#294d80}
.api-grid{display:grid;gap:14px;max-width:1000px}.api-card{border:1px solid var(--line);background:#101519;border-radius:14px;padding:16px}.api-card-head{display:flex;align-items:center;justify-content:space-between;gap:14px}.api-card h4{margin:4px 0 0}.api-label{display:block;font-size:10px;letter-spacing:.14em;color:#7f8b93;text-transform:uppercase}.copy-row{display:flex;gap:8px;align-items:center;margin-top:8px}.copy-row code{flex:1;background:#080b0d;border:1px solid #29333a;border-radius:9px;padding:10px 12px;color:#bdf39a;overflow:auto}.api-key-status{margin-top:12px;border:1px dashed #36424a;border-radius:10px;padding:12px;color:#9ba7ae;line-height:1.55}.api-key-list{display:grid;gap:8px;margin-top:10px}.api-key-row{display:flex;justify-content:space-between;gap:10px;align-items:center;border:1px solid #29343b;border-radius:9px;padding:9px 11px}.api-key-row div{display:grid;gap:3px}.api-key-row span{font-size:10px;color:#7f8c94}.api-example pre{white-space:pre-wrap;word-break:break-all;background:#080b0d;border:1px solid #29333a;border-radius:10px;padding:13px;color:#d6e3e9;line-height:1.55}.api-secret-box{display:grid;gap:8px;color:#dce6eb}.api-secret-box strong{color:#ffcf71}
@media(max-width:900px){.canvas-material-node{width:190px}.canvas-links{display:none}.canvas-toptools{flex-wrap:wrap;right:14px}.api-card-head{align-items:flex-start;flex-direction:column}}

/* V3.4 canvas/node workflow fixes */
html,body{overflow:hidden}
.app{position:fixed;inset:0;width:100vw;height:100vh;overflow:hidden}
.sidebar{height:100vh;min-height:0;overflow:hidden;position:relative;z-index:60}
.main{height:100vh;min-height:0;overflow:hidden}
.panel{height:100%;min-height:0;overflow:auto;overscroll-behavior:contain}
.panel-canvas.active{height:100%;min-height:0;overflow:hidden}

/* normal task multi-select */
.batch-top{grid-template-columns:auto auto minmax(160px,1fr) auto auto}
.task-select{width:24px;height:24px;display:grid;place-items:center;cursor:pointer}
.task-select-box{width:16px;height:16px;accent-color:var(--green);cursor:pointer}
.batch-card.selected-task{outline:2px solid rgba(149,255,63,.55);outline-offset:1px;background:#121a16}
.mention-missing{margin-top:7px;border:1px solid #6d4b20;background:#241b0f;color:#ffd48a;border-radius:8px;padding:7px 9px;font-size:11px;line-height:1.5}
.mention-missing span{color:#ffbc62;font-weight:750}

/* keep the whole canvas theme coherent, not just generator nodes */
.panel-canvas.canvas-theme-light{background:#eef0f1;color:#182026}
.panel-canvas.canvas-theme-dark{background:#0f1418;color:#e9eef1}
.canvas-theme-dark .canvas-toptools button,
.canvas-theme-dark .canvas-toptools .canvas-upload-btn{background:#171e23;color:#e8eef1;border-color:#36424a}
.canvas-theme-dark .canvas-toptools span{color:#a7b2b9}
.canvas-theme-dark .canvas-tool-sep{background:#39454c}
.canvas-theme-dark .canvas-dock{background:#151b1f;box-shadow:0 8px 25px rgba(0,0,0,.38)}
.canvas-theme-dark .canvas-dock button{color:#dce5e9}
.canvas-theme-dark .canvas-dock button:hover,
.canvas-theme-dark .canvas-dock .dock-active{background:#ff7a2f;color:#fff}
.canvas-theme-light .canvas-dock{background:#fff}
.canvas-theme-light .canvas-toptools button,
.canvas-theme-light .canvas-toptools .canvas-upload-btn{background:#fff;color:#31383d;border-color:#cfd3d5}
.canvas-theme-light .canvas-toptools .canvas-action{background:#ff7a2f;color:#fff;border-color:#ff7a2f}
.canvas-theme-dark .canvas-toptools .canvas-action{background:#ff7a2f;color:#fff;border-color:#ff7a2f}
.canvas-theme-dark .canvas-toptools .theme-active,
.canvas-theme-light .canvas-toptools .theme-active{box-shadow:inset 0 0 0 2px #ff7a2f}

/* visible node links */
.canvas-links{position:absolute;left:0;top:0;width:1px;height:1px;overflow:visible;pointer-events:none;z-index:1}
.canvas-links .canvas-link-line{fill:none;stroke:#ff7a2f;stroke-width:3;vector-effect:non-scaling-stroke;opacity:.92;filter:drop-shadow(0 1px 1px rgba(0,0,0,.18))}
.canvas-links .preview-link{stroke-dasharray:7 6;opacity:.8}
.canvas-links circle{fill:#ff7a2f;stroke:#fff;stroke-width:2;vector-effect:non-scaling-stroke}
.canvas-node{z-index:3}
.canvas-material-node{z-index:4;touch-action:none}
.canvas-material-node.dragging{z-index:12;box-shadow:0 18px 42px rgba(0,0,0,.24)}
.canvas-material-preview{width:100%;height:112px;border:0;background:#edf1f3;padding:0;overflow:hidden;cursor:move;display:block;user-select:none}
.canvas-material-preview img,.canvas-material-preview video{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none;user-select:none;-webkit-user-drag:none}
.canvas-material-head{cursor:move}
.canvas-material-actions{display:flex;gap:2px;align-items:center;margin-left:6px}
.canvas-material-actions button{width:25px;height:25px;display:grid;place-items:center;border-radius:6px!important;font-size:12px!important;color:#5e6970!important}
.canvas-material-actions button:hover{background:#edf1f3!important;color:#1d252a!important}
.dark-canvas .canvas-material-actions button{color:#bbc6cc!important}
.dark-canvas .canvas-material-actions button:hover{background:#263139!important;color:#fff!important}
.material-output-port,.video-input-port{cursor:crosshair;z-index:10}
.material-output-port:hover,.video-input-port:hover{transform:scale(1.22)}
.canvas-node.link-target .video-input-port{box-shadow:0 0 0 5px rgba(255,122,47,.22),0 0 0 1px #d65d18}

/* dark canvas material/node details */
.canvas-theme-dark .canvas-drop-hint{background:rgba(255,122,47,.12);color:#ffb17e}
.canvas-theme-dark .canvas-material-preview{background:#0b0f12}
.canvas-theme-dark .canvas-material-head{background:#151b1f}
.canvas-theme-light .canvas-material-head{background:#fff}

/* dock controls are real actions */
.canvas-dock button{font-size:15px;display:grid;place-items:center}
#dockLinkTool{font-size:18px}

@media(max-width:900px){
  .batch-top{grid-template-columns:auto auto 1fr auto}
  .batch-top .danger-btn{grid-column:4}
  .batch-top .task-generate{grid-column:3/5}
}

/* V3.5 canvas interaction + material preview fixes */
#canvasViewport{touch-action:none;overscroll-behavior:contain;user-select:none;-webkit-user-select:none}
#canvasViewport.panning{cursor:grabbing!important}
.canvas-node-head{touch-action:none}
.canvas-links{will-change:contents}
.material-preview-body{touch-action:none;overscroll-behavior:contain;cursor:default}
.material-preview-body>img{user-select:none;-webkit-user-drag:none;transform:none!important;transition:none!important}
.material-preview-body>img.zoomed{max-width:none;max-height:none;width:175%;height:auto;object-fit:initial;cursor:grab}
.material-preview-body.preview-panning,.material-preview-body.preview-panning>img{cursor:grabbing!important}

/* V3.6 task progress, download actions, preview pan and canvas result layout */
.task-generate:disabled,.node-submit:disabled{cursor:wait;opacity:.65}
.task-progress{display:flex;align-items:center;gap:8px;width:100%;margin-top:9px;color:#9db0ba;font-size:10px}
.task-progress-track{height:7px;flex:1;min-width:90px;border-radius:999px;background:#202930;overflow:hidden;border:1px solid #2e3940}
.task-progress-track>span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,var(--green2),var(--green));transition:width .3s ease}
.task-progress b{width:36px;text-align:right;color:#b9c6cd;font-size:10px}
.task-progress.failed .task-progress-track>span{background:#ff6161}
.task-progress.compact{margin:0;min-width:125px;max-width:220px}
.task-progress.compact .task-progress-track{height:6px}
.result-wait{width:82%;display:grid;gap:12px;text-align:center;align-items:center}
.result-title-row{display:flex;align-items:center;justify-content:space-between;gap:8px}
.result-title-row>strong{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.result-actions,.task-video-actions{display:flex;align-items:center;gap:6px;flex:0 0 auto}
.mini-btn{padding:5px 8px!important;font-size:10px!important;border-radius:7px!important}
.result-preview video{object-fit:contain;background:#000}
.task-name-cell{display:grid;gap:4px;min-width:220px;max-width:520px}
.task-name-cell strong{font-size:12px;color:#e9eef1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.task-name-cell span{font-size:9px;color:#6f7d86;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.task-table td:nth-child(4){min-width:180px}
.task-table td:last-child{min-width:120px}

.material-preview-toolbar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px;color:#8f9ba4;font-size:11px}
.material-preview-toolbar button:disabled{opacity:.35;cursor:not-allowed}
.material-preview-body{display:block!important;position:relative;overflow:auto!important;place-items:unset!important;padding:0;background:#060809;scrollbar-gutter:stable both-edges;touch-action:none;overscroll-behavior:contain}
.material-preview-body>img{display:block!important;width:auto!important;height:auto!important;max-width:100%!important;max-height:72vh!important;margin:0 auto!important;object-fit:contain!important;transform:none!important;transition:none!important;cursor:zoom-in;user-select:none;-webkit-user-drag:none}
.material-preview-body>img.zoomed{display:block!important;width:175%!important;height:auto!important;max-width:none!important;max-height:none!important;margin:0!important;object-fit:initial!important;cursor:grab!important}
.material-preview-body.preview-panning,.material-preview-body.preview-panning>img{cursor:grabbing!important}

.canvas-node{width:700px;overflow:hidden}
.canvas-node .canvas-preview{height:240px;overflow:hidden;display:block;position:relative;background:#0b0f12}
.canvas-node .canvas-preview video{position:absolute;inset:0;width:100%;height:100%;max-width:100%;max-height:100%;display:block;object-fit:contain;background:#000}
.canvas-node .preview-state{position:absolute;inset:0;display:grid;place-content:center;text-align:center}
.canvas-progress-wrap{padding:7px 12px;border-bottom:1px solid #e5e7e8;background:#f8f9f9}
.dark-canvas .canvas-progress-wrap{background:#11171b;border-color:#2b353b}
.canvas-editor{display:block!important;position:relative;z-index:2;padding:12px;overflow:visible;background:inherit}
.node-prompt{min-height:78px;max-height:170px}
.node-settings{display:flex;gap:8px;align-items:center;flex-wrap:wrap;margin-top:9px}
.node-settings .node-model{flex:1 1 230px;min-width:230px}
.node-settings .node-mode{flex:0 1 130px;min-width:120px}
.node-settings .node-resolution,.node-settings .node-aspect{min-width:90px}
.node-small-setting{display:inline-flex;align-items:center;gap:5px;white-space:nowrap}
.node-small-setting .node-duration{width:72px;min-width:72px}
.node-audio-label{white-space:nowrap}
.node-submit{margin-left:auto;min-width:72px}
.node-head-actions{flex-wrap:nowrap}
.node-head-actions button{white-space:nowrap}
@media(max-width:900px){.canvas-node{width:620px}.node-settings .node-model{min-width:190px}.material-preview-toolbar{align-items:flex-start;flex-direction:column}}

/* V3.7 interaction, downloads, rich @mentions, stable result layout */
.canvas-theme-dark .node-head-actions button{background:#1a2329!important;color:#eaf1f4!important;border-color:#3a4851!important;box-shadow:none!important}
.canvas-theme-dark .node-head-actions button:hover{background:#253139!important;color:#fff!important;border-color:#52616a!important}
.canvas-theme-light .node-head-actions button{background:#f7f9fa!important;color:#273137!important;border-color:#d7dde0!important}
.canvas-theme-light .node-head-actions button:hover{background:#eef2f4!important;color:#111!important}
.canvas-theme-dark .node-head-actions .status-pill{color:#ffe28a}
.canvas-theme-dark .node-head-actions .status-pill.completed{color:#a7ffc6}
.canvas-theme-dark .node-head-actions .status-pill.failed,.canvas-theme-dark .node-head-actions .status-pill.error{color:#ffaaaa}
.canvas-toptools{right:18px;flex-wrap:wrap;max-width:calc(100% - 38px)}
.canvas-toptools button:disabled{opacity:.38;cursor:not-allowed}
.canvas-theme-dark .canvas-toptools button:disabled{color:#73808a!important;background:#13191d!important}

/* Rich mention overlay: keeps textarea editing semantics but visually distinguishes resolved @materials. */
.prompt-editor-shell{position:relative;width:100%;border-radius:10px;overflow:hidden}
.prompt-highlight-layer{position:absolute;inset:0;z-index:1;pointer-events:none;white-space:pre-wrap;overflow:hidden;word-break:break-word;font:inherit;line-height:1.45;color:#f4f7f8;padding:12px;background:#0b0f12;border:1px solid transparent;border-radius:10px}
.prompt-highlight-input{position:relative!important;z-index:2!important;background:transparent!important;color:transparent!important;-webkit-text-fill-color:transparent!important;caret-color:#f4f7f8!important;line-height:1.45!important;white-space:pre-wrap!important}
.prompt-highlight-input::placeholder{color:#77848d!important;-webkit-text-fill-color:#77848d!important}
.prompt-highlight-layer .mention-ok{color:#b9ff8b;font-weight:inherit;background:rgba(98,214,55,.16);text-decoration:underline;text-decoration-color:#75df44;text-decoration-thickness:1px;text-underline-offset:2px}
.prompt-highlight-layer .mention-bad{color:#ffc46c;font-weight:inherit;background:rgba(255,164,47,.13);text-decoration:underline wavy #e88b31;text-underline-offset:2px}
.canvas-theme-light .prompt-editor-shell{background:#fff}
.canvas-theme-light .prompt-highlight-layer{background:#fff;color:#222;padding:10px;border-color:#d9dcde}
.canvas-theme-light .prompt-highlight-input{caret-color:#222!important}
.canvas-theme-dark .prompt-editor-shell{background:#0e1316}
.canvas-theme-dark .prompt-highlight-layer{background:#0e1316;color:#eaf0f3;padding:10px;border-color:#344149}
.canvas-theme-dark .prompt-highlight-input{caret-color:#eaf0f3!important}
.batch-card .prompt-editor-shell{margin-top:10px}
.batch-card .batch-prompt{margin-top:0!important}
.canvas-editor .prompt-editor-shell{margin:0}

/* Normal-mode results stay visually aligned regardless of 16:9 / 9:16 / square source ratio. */
.result-grid{grid-template-columns:repeat(auto-fill,minmax(300px,1fr));align-items:stretch}
.result-card{display:grid;grid-template-rows:220px 1fr;min-height:392px}
.result-preview{height:220px!important;min-height:220px;max-height:220px;aspect-ratio:auto!important;overflow:hidden;background:#050708}
.result-video-slot{width:100%;height:100%;display:grid;place-items:center;background:#000}
.result-preview video,.result-video-slot video{width:100%!important;height:100%!important;max-width:100%;max-height:100%;object-fit:contain!important;background:#000;display:block}
.result-info{min-height:170px;display:flex;flex-direction:column}
.result-info .task-progress{margin-top:auto}

/* My Tasks thumbnails + batch-download selection. */
.task-check-col{width:42px!important;min-width:42px!important;text-align:center!important}
.task-download-check{width:16px;height:16px;accent-color:var(--green);cursor:pointer}
.task-thumb-btn{position:relative;width:112px;height:64px;padding:0;border:1px solid #2b353c;border-radius:8px;overflow:hidden;background:#050708;display:grid;place-items:center}
.task-thumb-btn video{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}
.task-thumb-btn>span{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);width:25px;height:25px;border-radius:50%;display:grid;place-items:center;background:rgba(0,0,0,.58);color:#fff;font-size:10px;padding-left:2px}
.task-thumb-placeholder{width:112px;height:64px;border:1px solid #242c32;border-radius:8px;background:#0a0e10;color:#53606a;display:grid;place-items:center}
.task-table td:nth-child(2){width:132px;min-width:132px}
.task-table td:nth-child(7){font-weight:750;color:#c9ffae}

/* Canvas selection, connection editing and stable video element slots. */
.canvas-node.selected-canvas-item,.canvas-material-node.selected-canvas-item{outline:3px solid rgba(149,255,63,.95);outline-offset:3px;box-shadow:0 0 0 6px rgba(149,255,63,.12),0 18px 46px rgba(0,0,0,.24)}
.canvas-selection-box{position:absolute;z-index:50;border:1.5px solid #74dcff;background:rgba(60,177,255,.14);pointer-events:none;box-shadow:0 0 0 1px rgba(255,255,255,.2) inset}
#canvasViewport.box-select-mode{cursor:crosshair!important}
.canvas-links .canvas-link-hit{fill:none;stroke:transparent;stroke-width:18;vector-effect:non-scaling-stroke;pointer-events:stroke;cursor:pointer}
.canvas-links .canvas-link-line.selected{stroke:#95ff3f;stroke-width:5;opacity:1;filter:drop-shadow(0 0 4px rgba(149,255,63,.6))}
.canvas-video-slot{position:absolute;inset:0;width:100%;height:100%;display:grid;place-items:center;background:#000}
.canvas-video-slot video{width:100%!important;height:100%!important;max-width:100%;max-height:100%;object-fit:contain!important;background:#000;display:block}
.canvas-theme-dark .canvas-selection-box{border-color:#91e6ff;background:rgba(67,188,255,.16)}
.canvas-theme-dark .canvas-link-line.selected{stroke:#9cff64}

@media(max-width:1100px){.canvas-toptools{gap:5px}.canvas-toptools button,.canvas-toptools .canvas-upload-btn{padding:6px 8px!important;font-size:11px}.result-card{grid-template-rows:200px 1fr}.result-preview{height:200px!important;min-height:200px;max-height:200px}}
.canvas-links{left:-10000px!important;top:-10000px!important;width:20000px!important;height:20000px!important;overflow:visible!important;pointer-events:none!important}
.canvas-links .canvas-link-hit{pointer-events:stroke!important}


/* V3.8 workflow cleanup: submitted tasks move to results, canvas projects, compact repeated UI */
.compact-hero{padding:14px 16px;align-items:center}
.compact-hero p{margin:0;max-width:720px}
.slim-section-head{margin-bottom:14px;align-items:center}
.slim-section-head>p{margin:0}
.recharge-refresh{margin-top:14px}

/* Draft list shows at most three cards; further drafts scroll in the same area. */
.batch-list.batch-scroll-active{overflow-y:auto;overscroll-behavior:contain;padding-right:7px;scrollbar-gutter:stable}
.batch-list.batch-scroll-active::-webkit-scrollbar{width:9px}
.batch-list.batch-scroll-active::-webkit-scrollbar-thumb{background:#354049;border-radius:999px;border:2px solid #101519}

/* Result cards stay uniform. Portrait videos are letterboxed, never cropped. */
.result-grid{display:grid!important;grid-template-columns:repeat(auto-fill,320px)!important;gap:12px!important;align-items:start!important;justify-content:start}
.result-card{position:relative!important;width:320px!important;min-width:320px!important;max-width:320px!important;grid-template-rows:220px 1fr!important;min-height:394px!important}
.result-preview,.result-video-slot{width:100%!important;height:220px!important;min-height:220px!important;max-height:220px!important;overflow:hidden!important;background:#000!important}
.result-preview video,.result-video-slot video{display:block!important;width:100%!important;height:100%!important;max-width:100%!important;max-height:100%!important;object-fit:contain!important;object-position:center center!important;background:#000!important}
.result-select{position:absolute;left:9px;top:9px;z-index:8;width:25px;height:25px;border-radius:7px;background:rgba(6,10,12,.8);border:1px solid #4b5962;display:grid;place-items:center;cursor:pointer;backdrop-filter:blur(6px)}
.result-select input{width:15px;height:15px;accent-color:var(--green);cursor:pointer}
.result-card.selected-result{outline:2px solid var(--green);outline-offset:2px}
.result-actions{gap:4px}.result-actions .mini-btn{padding:4px 6px!important}

/* Canvas project controls. */
.canvas-project-action{background:#273039!important;color:#e8eef1!important;border-color:#44515a!important;font-weight:750}
.canvas-project-label{max-width:180px!important;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;padding:6px 9px;border:1px solid #cfd3d5;border-radius:8px;background:rgba(255,255,255,.8);font-weight:750;color:#31383d!important}
.canvas-delete-project{color:#b9363f!important;border-color:#e1a8ad!important;background:#fff5f6!important}
.canvas-theme-dark .canvas-project-label{background:#141b20;border-color:#3b4851;color:#dce5ea!important}
.canvas-theme-dark .canvas-project-action{background:#192229!important;color:#eaf1f4!important;border-color:#3e4d56!important}
.canvas-theme-dark .canvas-delete-project{background:#2a181b!important;color:#ff9ba4!important;border-color:#6f3339!important}

@media(max-width:760px){.result-grid{grid-template-columns:minmax(0,1fr)!important}.result-card{width:100%!important;min-width:0!important;max-width:none!important}.canvas-project-label{display:none}}


/* V3.9 — two-pane generation workspace */
.generate-panel-shell{padding:16px!important;overflow:hidden!important}
.generate-workspace{height:100%;min-height:0;display:grid;grid-template-columns:minmax(620px,1fr) 390px;gap:14px}
.generate-compose-pane{min-width:0;overflow:auto;padding-right:2px;scrollbar-gutter:stable}
.generate-compose-pane .mode-hero{position:sticky;top:0;z-index:6;box-shadow:0 8px 24px rgba(0,0,0,.12)}
.generate-results-pane{min-width:0;min-height:0;border:1px solid var(--line);border-radius:15px;background:#0e1316;display:grid;grid-template-rows:auto 1fr;overflow:hidden}
.generate-results-head{padding:12px;border-bottom:1px solid var(--line);display:grid;gap:9px;background:#11171b}
.generate-results-head>div:first-child{display:flex;align-items:baseline;justify-content:space-between;gap:12px}
.generate-results-head strong{font-size:14px}.generate-results-head span{font-size:10px;color:var(--muted)}
.result-pane-actions{display:flex;gap:6px;flex-wrap:wrap}.result-pane-actions button{flex:1;min-width:66px}
.result-grid-side{display:grid!important;grid-template-columns:minmax(0,1fr)!important;align-content:start!important;gap:10px!important;padding:10px!important;overflow:auto!important;min-height:0}
.result-grid-side .result-card{width:100%!important;min-width:0!important;max-width:none!important;grid-template-rows:210px auto!important;min-height:0!important}
.result-grid-side .result-preview{height:210px!important;min-height:210px!important;max-height:210px!important;background:#030405!important}
.result-grid-side .result-preview video,.result-grid-side .result-video-slot,.result-grid-side .result-video-slot video{width:100%!important;height:100%!important;object-fit:contain!important;background:#030405!important}
.result-grid-side .result-info{min-height:154px;display:flex;flex-direction:column}
.result-grid-side .result-info p{min-height:32px}.result-grid-side .result-meta{margin-top:auto}
.batch-list{overflow:visible!important;max-height:none!important}
.batch-list.batch-scroll-active{overflow:visible!important;max-height:none!important;padding-right:0!important}
.task-model-cell{display:grid;gap:2px}.task-model-cell strong{font-size:11px;color:#dce4e8}.task-model-cell small{font-size:9px;color:#6f7b83;white-space:nowrap}

/* V3.9 — canvas workspace tabs + auto-save */
.canvas-workspace-tabs{position:absolute;left:0;right:0;top:0;height:48px;z-index:12;display:flex;align-items:flex-end;gap:7px;padding:7px 18px 6px;background:#10161a;border-bottom:1px solid #283139;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin}
.canvas-workspace-tab{display:flex;align-items:center;height:34px;border:1px solid #2f3a42;border-radius:9px;background:#151c21;overflow:hidden;flex:0 0 auto}
.canvas-workspace-tab.active{border-color:#26c6da;box-shadow:inset 0 -2px 0 #26c6da;background:#17242a}
.canvas-workspace-open{height:32px;border:0!important;background:transparent!important;color:#b9c4cb!important;padding:0 8px 0 10px!important;font-size:11px!important;display:flex;align-items:center;gap:7px}
.canvas-workspace-tab.active .canvas-workspace-open{color:#e9fbff!important;font-weight:800}
.workspace-dot{width:7px;height:7px;border-radius:50%;background:#5b6972}.canvas-workspace-tab.active .workspace-dot{background:#44e0ad;box-shadow:0 0 8px #44e0ad}
.canvas-workspace-close{width:26px;height:30px;border:0!important;background:transparent!important;color:#66747c!important;padding:0!important}.canvas-workspace-close:hover{color:#ff9595!important;background:#301a1e!important}
.canvas-workspace-add{width:34px;height:34px;flex:0 0 auto;border:1px dashed #26c6da!important;background:#102228!important;color:#66e5f4!important;border-radius:9px!important;font-size:18px!important}
.canvas-toptools{top:58px!important}.canvas-dock{top:122px!important}.canvas-viewport{top:48px!important}
.canvas-autosave-state{padding:6px 8px;border-radius:8px;border:1px solid transparent;color:#6f7f88!important;font-size:10px!important}.canvas-autosave-state.saved{border-color:#27543c;color:#7fe7aa!important;background:#10251a}

/* Submitted vertical/portrait videos must be fully visible, never crop-to-fill. */
.result-preview video,.result-video-slot video{object-fit:contain!important;background:#030405!important}

@media(max-width:1180px){
  .generate-workspace{grid-template-columns:minmax(0,1fr) 340px}
}
@media(max-width:920px){
  .generate-panel-shell{overflow:auto!important}
  .generate-workspace{height:auto;display:block}
  .generate-compose-pane{overflow:visible}
  .generate-results-pane{margin-top:14px;max-height:680px}
  .generate-compose-pane .mode-hero{position:relative;top:auto}
}


/* V4.0 — portrait result fitting + editable workspace tabs */
.result-grid-side .result-video-slot{display:flex!important;align-items:center!important;justify-content:center!important;overflow:hidden!important;background:#000!important}
.result-grid-side .result-video-slot>video.result-video-fit,.result-grid-side .result-preview>video.result-video-fit{display:block!important;width:auto!important;height:100%!important;max-width:100%!important;max-height:100%!important;min-width:0!important;min-height:0!important;object-fit:contain!important;object-position:center center!important;margin:0 auto!important;background:#000!important;flex:0 0 auto!important}
.canvas-workspace-open{max-width:220px!important}.canvas-workspace-open .workspace-name{max-width:165px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.canvas-workspace-rename{width:26px;height:30px;border:0!important;background:transparent!important;color:#75858e!important;padding:0!important;font-size:13px!important}.canvas-workspace-rename:hover{color:#7fe8ff!important;background:#15303a!important}

/* V4.3 model capability controls */
.model-param-control{display:inline-flex;align-items:center;gap:6px;min-width:0;white-space:nowrap}
.model-param-control>span{font-size:12px;color:var(--muted,#91a0ad)}
.model-param-control select{min-width:92px;max-width:150px}
.model-audio-control{display:inline-flex;align-items:center;gap:6px;white-space:nowrap}
.model-no-audio{font-size:12px;color:var(--muted,#91a0ad);white-space:nowrap;padding:0 4px}
.batch-bottom,.node-settings{flex-wrap:wrap}

/* V4.4 — resizable generation workspace + stable task table */
.generate-workspace{
  --results-pane-width:390px;
  grid-template-columns:minmax(0,1fr) 10px minmax(300px,var(--results-pane-width))!important;
  gap:0!important;
  width:100%;
  max-width:100%;
  overflow:hidden;
}
.generate-compose-pane{
  min-width:0!important;
  max-width:100%!important;
  overflow:auto!important;
  padding-right:10px!important;
}
.generate-compose-pane .batch-card,
.generate-compose-pane .mode-hero{
  min-width:0!important;
  max-width:100%!important;
  overflow:hidden;
}
.generate-compose-pane .batch-top{min-width:0}
.generate-compose-pane .batch-name{min-width:0;width:100%}
.generate-compose-pane .batch-bottom{min-width:0;max-width:100%;overflow:visible}
.generate-results-pane{
  min-width:300px!important;
  width:100%!important;
  max-width:100%!important;
  margin:0!important;
}
.generate-splitter{
  position:relative;
  min-width:10px;
  width:10px;
  height:100%;
  cursor:col-resize;
  touch-action:none;
  user-select:none;
  z-index:20;
}
.generate-splitter::before{
  content:"";
  position:absolute;
  left:4px;
  top:10px;
  bottom:10px;
  width:2px;
  border-radius:999px;
  background:#2f3940;
  transition:background .15s ease,box-shadow .15s ease;
}
.generate-splitter:hover::before,
.generate-splitter.dragging::before{
  background:var(--green);
  box-shadow:0 0 0 3px rgba(149,255,63,.12);
}
body.generate-resizing,body.generate-resizing *{cursor:col-resize!important;user-select:none!important}

/* Keep result cards inside their own pane and never cover compose controls. */
.result-grid-side{min-width:0!important;max-width:100%!important}
.result-grid-side .result-card{min-width:0!important;max-width:100%!important;overflow:hidden!important}
.result-grid-side .result-title-row{min-width:0}
.result-grid-side .result-actions{max-width:48%;flex-wrap:wrap;justify-content:flex-end}

/* My Tasks: time columns and stable thumbnails. */
.task-table{table-layout:auto;min-width:1120px}
.task-table .task-time-cell{white-space:nowrap;color:#b7c2c8;font-size:11px}
.task-table .task-duration-cell{white-space:nowrap;color:#d4dde2;font-variant-numeric:tabular-nums}
.task-table .task-thumb-btn video{object-fit:contain!important;background:#050708!important}

@media(max-width:1180px){
  .generate-workspace{--results-pane-width:340px;grid-template-columns:minmax(0,1fr) 10px minmax(290px,var(--results-pane-width))!important}
}
@media(max-width:920px){
  .generate-workspace{display:block!important;overflow:visible!important}
  .generate-splitter{display:none!important}
  .generate-results-pane{margin-top:14px!important;max-height:680px!important}
}

.task-thumb-video-slot{width:100%;height:100%;display:grid;place-items:center;overflow:hidden;background:#050708}.task-thumb-video-slot>video{width:100%;height:100%;object-fit:contain!important;display:block;background:#050708}
.generate-compose-pane .mode-hero{flex-wrap:wrap}.generate-compose-pane .hero-actions{min-width:0;max-width:100%}


/* V4.9 — clean additions on top of the known-good V4.4 splitter layout.
   Important: no V4.5/V4.6/V4.7 layout overrides are carried forward. */

/* The results pane is resizable; cards themselves stay fixed size and reflow by column count. */
.generate-results-pane{
  min-width:300px!important;
  width:100%!important;
  max-width:100%!important;
  height:100%!important;
  min-height:0!important;
  overflow:hidden!important;
  box-sizing:border-box!important;
  margin:0!important;
}
.result-grid-side{
  box-sizing:border-box!important;
  display:grid!important;
  grid-template-columns:repeat(auto-fill,320px)!important;
  grid-auto-rows:max-content!important;
  align-content:start!important;
  align-items:start!important;
  justify-content:start!important;
  gap:12px!important;
  width:100%!important;
  min-width:0!important;
  max-width:100%!important;
  height:100%!important;
  padding:10px!important;
  overflow-y:auto!important;
  overflow-x:hidden!important;
}
.result-grid-side .result-card{
  box-sizing:border-box!important;
  width:320px!important;
  min-width:320px!important;
  max-width:320px!important;
  height:394px!important;
  min-height:394px!important;
  max-height:394px!important;
  display:grid!important;
  grid-template-rows:220px minmax(0,1fr)!important;
  overflow:hidden!important;
}
.result-grid-side .result-preview,
.result-grid-side .result-video-slot{
  box-sizing:border-box!important;
  width:320px!important;
  min-width:320px!important;
  max-width:320px!important;
  height:220px!important;
  min-height:220px!important;
  max-height:220px!important;
  overflow:hidden!important;
  background:#030405!important;
  display:flex!important;
  align-items:center!important;
  justify-content:center!important;
}
.result-grid-side .result-preview video,
.result-grid-side .result-video-slot video,
.result-grid-side video.result-video-fit{
  display:block!important;
  width:100%!important;
  height:100%!important;
  max-width:100%!important;
  max-height:100%!important;
  object-fit:contain!important;
  object-position:center center!important;
  background:#000!important;
  margin:0!important;
}
.result-grid-side .result-info{
  box-sizing:border-box!important;
  min-width:0!important;
  min-height:0!important;
  height:174px!important;
  overflow:hidden!important;
  display:flex!important;
  flex-direction:column!important;
}
.result-grid-side .result-info p{min-height:0!important;max-height:34px!important;overflow:hidden!important}
.result-grid-side .result-meta{margin-top:auto!important}

/* Stable thumbnails in My Tasks. */
.task-table .task-thumb-btn,.task-thumb-btn{
  width:112px!important;min-width:112px!important;max-width:112px!important;
  height:64px!important;min-height:64px!important;max-height:64px!important;
  overflow:hidden!important;background:#050708!important;
}
.task-table .task-thumb-btn video,.task-thumb-btn video.task-thumb-video{
  width:112px!important;min-width:112px!important;max-width:112px!important;
  height:64px!important;min-height:64px!important;max-height:64px!important;
  object-fit:contain!important;object-position:center center!important;display:block!important;background:#050708!important;
}
.task-table th:nth-child(2),.task-table td:nth-child(2){width:132px!important;min-width:132px!important;max-width:132px!important}

/* Wider invisible hit area without changing V4.4's 10px layout track. */
.generate-splitter{overflow:visible!important}
.generate-splitter::after{
  content:"";position:absolute;left:-5px;right:-5px;top:0;bottom:0;background:transparent;
}

/* API key + recharge UI. */
.api-key-actions{display:flex!important;grid-auto-flow:column;align-items:center;gap:8px!important}
.api-key-empty{color:#7f8c94;font-size:12px;padding:6px 2px}
.api-key-create{display:flex;gap:8px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.api-key-create input{width:220px;max-width:42vw}
.recharge-layout{display:grid;grid-template-columns:minmax(0,720px) minmax(420px,1fr);gap:16px;align-items:start}
.recharge-history-card{border:1px solid var(--line);border-radius:18px;background:#101519;padding:20px;min-width:0}
.recharge-code-box{display:grid;gap:8px;margin-top:18px}
.recharge-code-box label{font-weight:800}
.recharge-code-row{display:flex;gap:10px}
.recharge-code-row input{flex:1;min-width:0}
.recharge-table{min-width:560px}
.recharge-plus{color:var(--green)!important;font-weight:800}
@media(max-width:1100px){
  .recharge-layout{grid-template-columns:1fr}
  .recharge-code-row{flex-direction:column}
  .api-key-create{justify-content:flex-start}
  .api-key-create input{max-width:100%;width:100%}
}
@media(max-width:920px){
  .result-grid-side{grid-template-columns:repeat(auto-fill,320px)!important}
  .generate-results-pane{height:680px!important}
}
@media(max-width:390px){
  .result-grid-side{grid-template-columns:minmax(0,1fr)!important}
  .result-grid-side .result-card,.result-grid-side .result-preview,.result-grid-side .result-video-slot{width:100%!important;min-width:0!important;max-width:100%!important}
}


/* V5.1 — V4.4 splitter restored exactly; V5.0 bootstrap error fixed. */
.generate-workspace{
  --results-pane-width:390px;
  grid-template-columns:minmax(0,1fr) 10px minmax(300px,var(--results-pane-width))!important;
  gap:0!important;width:100%;max-width:100%;overflow:hidden;
}
.generate-splitter{position:relative;min-width:10px;width:10px;max-width:10px;height:100%;cursor:col-resize;touch-action:none;user-select:none;z-index:20;background:transparent!important;pointer-events:auto!important}
.generate-splitter::before{content:"";position:absolute;left:4px;top:10px;bottom:10px;width:2px;border-radius:999px;background:#2f3940;transition:background .15s ease,box-shadow .15s ease}
.generate-splitter::after{content:none!important}
.generate-splitter:hover::before,.generate-splitter.dragging::before{background:var(--green);box-shadow:0 0 0 3px rgba(149,255,63,.12)}
body.generate-resizing,body.generate-resizing *{cursor:col-resize!important;user-select:none!important}
@media(max-width:1180px){.generate-workspace{--results-pane-width:340px;grid-template-columns:minmax(0,1fr) 10px minmax(290px,var(--results-pane-width))!important}}
@media(max-width:920px){.generate-workspace{display:block!important;overflow:visible!important}.generate-splitter{display:none!important}.generate-results-pane{margin-top:14px!important;max-height:680px!important}}
.recharge-code-row input{flex:1;min-width:0;background:#080b0d!important;color:#f6f8f9!important;border:1px solid #34414a!important;border-radius:9px!important;padding:11px 12px!important;caret-color:var(--green)!important;outline:none!important;-webkit-text-fill-color:#f6f8f9!important}
.recharge-code-row input::placeholder{color:#6f7c84!important;opacity:1!important}.recharge-code-row input:focus{border-color:#78d93d!important;box-shadow:0 0 0 3px rgba(149,255,63,.10)!important}
.api-auth-note{margin-top:12px;padding:10px 12px;border-radius:9px;background:#0b1013;border:1px solid #29343b;color:#9eabb2;font-size:12px;line-height:1.55}.api-auth-note code{color:#bdf39a}
.api-route-list{display:grid;gap:7px;margin-top:12px}.api-route-list>div{display:grid;grid-template-columns:52px minmax(0,1fr) auto;gap:10px;align-items:center;padding:8px 9px;border:1px solid #29343b;border-radius:9px;background:#0b0f12}.api-route-list code{color:#9cffc0;font-weight:800}.api-route-list span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;color:#d8e1e6;overflow:hidden;text-overflow:ellipsis}.api-route-list small{color:#73818a;white-space:nowrap}
.api-model-list{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:8px;margin-top:12px}.api-model-row{display:flex;justify-content:space-between;align-items:center;gap:10px;border:1px solid #29343b;background:#0b0f12;border-radius:9px;padding:9px 10px;min-width:0}.api-model-row>div{display:grid;gap:3px;min-width:0}.api-model-row strong{font-size:12px}.api-model-row code{font-size:10px;color:#8fa1aa;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.api-model-row>span{font-size:10px;color:#6f7c84;white-space:nowrap}
@media(max-width:760px){.api-route-list>div{grid-template-columns:50px minmax(0,1fr)}.api-route-list small{grid-column:2;white-space:normal}}
