*{box-sizing:border-box}:root{color-scheme:light;font-family:Segoe UI Variable,Microsoft YaHei UI,Noto Sans SC,system-ui,sans-serif;font-synthesis:none;text-rendering:geometricPrecision;--radius: 8px}html[data-theme=light]{color-scheme:light;--bg: #f2f4ee;--bg-line: rgba(33, 47, 39, .08);--surface: #fbfcf8;--surface-muted: #eef2ec;--surface-raised: #ffffff;--line: #d9e0d6;--line-strong: #b8c4b5;--text: #172019;--text-muted: #657168;--text-soft: #8a958d;--accent: #2d6b4d;--accent-strong: #1f583d;--accent-soft: #dcebe0;--accent-contrast: #ffffff;--warn: #9a4f33;--shadow: 0 18px 45px rgba(38, 48, 42, .12);--focus: 0 0 0 3px rgba(45, 107, 77, .16)}html[data-theme=dark]{color-scheme:dark;--bg: #101316;--bg-line: rgba(210, 222, 214, .08);--surface: #171b1e;--surface-muted: #1f2528;--surface-raised: #20262a;--line: #303a3d;--line-strong: #475354;--text: #edf2ed;--text-muted: #a5b1aa;--text-soft: #737f78;--accent: #92c884;--accent-strong: #b3df9e;--accent-soft: rgba(146, 200, 132, .14);--accent-contrast: #0b110d;--warn: #f19b82;--shadow: 0 18px 50px rgba(0, 0, 0, .34);--focus: 0 0 0 3px rgba(146, 200, 132, .18)}body{min-width:360px;margin:0;background:linear-gradient(var(--bg-line) 1px,transparent 1px),linear-gradient(90deg,var(--bg-line) 1px,transparent 1px),var(--bg);background-size:44px 44px;color:var(--text)}button,input,select,textarea{font:inherit}button{color:inherit}.app-shell{display:grid;gap:18px;min-height:100vh;padding:18px}.topbar{display:grid;grid-template-columns:max-content minmax(300px,1fr) minmax(260px,480px) auto;align-items:center;gap:14px}.brand-lockup{display:flex;align-items:center;gap:12px;min-width:0;width:fit-content;color:inherit;text-decoration:none;transition:opacity .16s ease,transform .16s ease}.brand-lockup:hover{opacity:.9;transform:translateY(-1px)}.brand-lockup:focus-visible{outline:none}.brand-lockup:focus-visible .brand-mark{box-shadow:var(--shadow),var(--focus)}.brand-mark{display:grid;place-items:center;width:38px;height:38px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface);color:var(--accent);box-shadow:var(--shadow)}.brand-mark img{width:24px;height:24px;display:block}.topup-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;width:fit-content;border:1px solid color-mix(in srgb,var(--accent) 42%,var(--line));border-radius:999px;background:var(--accent);color:var(--accent-contrast);font-size:14px;font-weight:860;padding:8px 16px;text-decoration:none;box-shadow:0 10px 24px #2d6b4d2e;transition:transform .16s ease,background .16s ease,box-shadow .16s ease}.topup-button:hover{background:var(--accent-strong);box-shadow:0 14px 30px #2d6b4d38;transform:translateY(-1px)}.topup-button:focus-visible{outline:none;box-shadow:0 14px 30px #2d6b4d38,var(--focus)}.community-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;width:fit-content;border:1px solid var(--line);border-radius:999px;background:var(--surface-raised);color:var(--text);cursor:pointer;font-size:14px;font-weight:860;padding:8px 16px;box-shadow:0 10px 24px #19231d14;transition:transform .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease}.community-button:hover{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));background:var(--accent-soft);transform:translateY(-1px)}.community-button:focus-visible{outline:none;box-shadow:0 14px 30px #2d6b4d29,var(--focus)}.topbar-actions{display:flex;align-items:center;justify-content:center;gap:14px;min-width:0}.view-tabs{display:inline-flex;align-items:center;gap:4px;width:fit-content;min-height:42px;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface-muted) 72%,transparent);padding:4px}.view-tabs button{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:32px;border:0;border-radius:6px;background:transparent;color:var(--text-muted);cursor:pointer;font-size:13px;font-weight:850;padding:7px 11px;white-space:nowrap}.view-tabs button:hover,.view-tabs button.is-active{background:var(--surface-raised);color:var(--text);box-shadow:0 1px 8px #19231d14}.eyebrow{margin:0 0 2px;color:var(--text-soft);font-size:12px;font-weight:800;letter-spacing:0;text-transform:uppercase}h1,h2{margin:0;color:var(--text);letter-spacing:0}h1{font-family:Georgia,Times New Roman,Microsoft YaHei UI,serif;font-size:clamp(28px,3vw,42px);font-weight:700;line-height:1.02}h2{font-size:16px;line-height:1.2}.status-pill{display:inline-flex;align-items:center;justify-content:flex-end;gap:8px;justify-self:end;width:100%;max-width:480px;min-width:0;min-height:40px;margin:0;overflow:hidden;padding:9px 12px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface) 86%,transparent);color:var(--text-muted);font-size:13px;text-align:right}.status-text{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.motion-console{position:relative;display:grid;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:16px;min-height:76px;overflow:hidden;border:1px solid color-mix(in srgb,var(--line) 72%,#4ecdc4);border-radius:var(--radius);background:linear-gradient(115deg,rgba(78,205,196,.14),transparent 34%),linear-gradient(285deg,rgba(255,184,77,.16),transparent 36%),color-mix(in srgb,var(--surface-raised) 88%,transparent);box-shadow:0 18px 44px #111e1c1f,inset 0 1px #ffffff7a;padding:14px 16px}.motion-console:before{position:absolute;inset:0;content:"";background:linear-gradient(90deg,transparent,rgba(255,255,255,.36),transparent),repeating-linear-gradient(90deg,rgba(255,255,255,.08) 0 1px,transparent 1px 18px);mix-blend-mode:screen;opacity:.55;transform:translate(-60%);animation:console-scan 5.8s cubic-bezier(.2,.8,.2,1) infinite}.motion-console:after{position:absolute;inset:8px;pointer-events:none;content:"";border:1px solid rgba(78,205,196,.18);border-radius:calc(var(--radius) - 2px)}.motion-console.is-live{border-color:color-mix(in srgb,var(--accent) 50%,#ffb84d);box-shadow:0 22px 52px #111e1c29,0 0 0 1px #ffb84d1f inset}.motion-console>*{position:relative;z-index:1}.motion-console-signal{display:grid;place-items:center;width:48px;height:48px;border-radius:999px;background:conic-gradient(from 40deg,#4ecdc4,#ffb84d,#f45b69,#4ecdc4);box-shadow:0 0 30px #4ecdc447;animation:signal-turn 4.4s linear infinite}.motion-console-signal span{width:30px;height:30px;border:1px solid rgba(255,255,255,.42);border-radius:inherit;background:radial-gradient(circle at 36% 28%,rgba(255,255,255,.52),transparent 30%),color-mix(in srgb,var(--surface-raised) 78%,#101316)}.motion-console-copy{display:grid;gap:4px;min-width:0}.motion-console-copy span,.motion-console-stats dt{color:var(--text-soft);font-size:11px;font-weight:850;letter-spacing:0;text-transform:uppercase}.motion-console-copy strong{overflow:hidden;color:var(--text);font-size:clamp(17px,2vw,24px);line-height:1.05;text-overflow:ellipsis;white-space:nowrap}.motion-console-stats{display:grid;grid-auto-flow:column;gap:8px;margin:0}.motion-console-stats div{display:grid;min-width:88px;gap:4px;border:1px solid rgba(78,205,196,.18);border-radius:6px;background:color-mix(in srgb,var(--surface) 70%,transparent);padding:9px 10px}.motion-console-stats dd{margin:0;color:var(--text);font-size:15px;font-weight:900}.workbench{display:grid;grid-template-columns:minmax(300px,.76fr) minmax(280px,.7fr) minmax(700px,1.54fr);gap:14px;flex:1 1 auto;min-height:calc(100vh - 104px);min-width:0;transition:transform .26s cubic-bezier(.2,.8,.2,1),grid-template-columns .26s cubic-bezier(.2,.8,.2,1)}.workbench-shell{--history-sidebar-width: clamp(260px, 19vw, 300px);--history-sidebar-inset: clamp(22px, 2vw, 40px);position:relative;display:flex;align-items:stretch;gap:0;min-width:0;padding-right:0;transition:gap .26s cubic-bezier(.2,.8,.2,1),padding-right .32s cubic-bezier(.2,.8,.2,1)}.workbench-shell.is-history-open{gap:14px;padding-right:var(--history-sidebar-inset)}.workbench-shell.is-history-open .workbench{grid-template-columns:minmax(280px,.72fr) minmax(260px,.66fr) minmax(520px,1.25fr);transform:none}.case-library-page{display:grid;grid-template-columns:minmax(0,1fr) minmax(360px,440px);gap:14px;min-height:calc(100vh - 104px)}.ecommerce-page{display:grid;grid-template-columns:minmax(300px,.78fr) minmax(330px,.92fr) minmax(560px,1.4fr);gap:14px;align-items:stretch;min-height:calc(100vh - 104px);min-width:0}.ecommerce-panel{display:grid;align-content:start;gap:14px;padding:16px}.ecommerce-output-panel{min-height:100%}.ecommerce-history-panel{grid-column:1 / -1}.ecommerce-panel-head{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}.ecommerce-panel-head .text-button{flex:0 0 auto}.ecommerce-connection{display:grid;gap:4px;min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface-muted) 58%,transparent);padding:10px 12px}.ecommerce-connection span{color:var(--text-soft);font-size:11px;font-weight:850;text-transform:uppercase}.ecommerce-connection strong{overflow:hidden;color:var(--text);font-size:13px;text-overflow:ellipsis;white-space:nowrap}.ecommerce-product-dropzone{min-height:320px;aspect-ratio:1 / 1}.ecommerce-file-row{display:flex;align-items:center;justify-content:space-between;gap:10px;min-width:0;color:var(--text-muted);font-size:12px}.ecommerce-file-row span{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.ecommerce-copy-grid{display:grid;gap:10px}.ecommerce-title-textarea{min-height:96px}.ecommerce-regenerate-button{justify-self:start}.ecommerce-results-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;min-width:0}.ecommerce-result-card{display:grid;grid-template-rows:auto minmax(70px,auto) auto;min-width:0;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised)}.ecommerce-result-card.is-running{border-color:color-mix(in srgb,var(--accent) 36%,var(--line))}.ecommerce-result-card.is-success{border-color:color-mix(in srgb,var(--accent) 48%,var(--line))}.ecommerce-result-card.is-failed{border-color:color-mix(in srgb,var(--warn) 50%,var(--line));background:color-mix(in srgb,var(--surface-raised) 92%,var(--warn))}.ecommerce-result-preview{display:grid;place-items:center;width:100%;aspect-ratio:1 / 1;overflow:hidden;background:var(--surface-muted);color:var(--text-soft)}.ecommerce-result-preview img{display:block;width:100%;height:100%;object-fit:cover}.ecommerce-result-body{display:grid;gap:6px;min-width:0;padding:12px}.ecommerce-result-body strong{color:var(--text);font-size:14px}.ecommerce-result-body span{overflow-wrap:anywhere;color:var(--text-muted);font-size:12px;line-height:1.45}.ecommerce-result-actions{display:flex;justify-content:flex-end;border-top:1px solid var(--line);padding:10px 12px}.ecommerce-history-count{flex:0 0 auto;color:var(--text-soft);font-size:12px;font-weight:760}.ecommerce-history-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:10px}.ecommerce-history-card{display:grid;grid-template-columns:minmax(0,1fr) auto;align-items:center;gap:10px;min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);padding:10px}.ecommerce-history-card-main{display:grid;gap:5px;min-width:0;border:0;background:transparent;color:inherit;cursor:pointer;padding:0;text-align:left}.ecommerce-history-card-main strong{overflow:hidden;color:var(--text);font-size:13px;text-overflow:ellipsis;white-space:nowrap}.ecommerce-history-card-main span{overflow:hidden;color:var(--text-muted);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.case-library-main,.case-library-detail{min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 94%,transparent);box-shadow:var(--shadow)}.case-library-main{display:grid;grid-template-rows:auto auto auto minmax(0,1fr);gap:14px;overflow:hidden;padding:18px}.case-library-hero,.case-library-toolbar,.case-detail-actions,.case-prompt-panel>div{display:flex;align-items:center;justify-content:space-between;gap:12px;min-width:0}.case-library-hero h2{font-family:Georgia,Times New Roman,Microsoft YaHei UI,serif;font-size:clamp(26px,2.6vw,38px);line-height:1.05}.case-library-hero p{max-width:720px;margin:7px 0 0;color:var(--text-muted);font-size:14px;line-height:1.6}.case-source-link{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:40px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);color:var(--text);font-size:13px;font-weight:850;padding:9px 12px;text-decoration:none;white-space:nowrap}.case-source-link:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.case-search{display:grid;grid-template-columns:22px minmax(0,1fr);align-items:center;gap:8px;width:min(520px,100%);min-height:44px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);color:var(--text-soft);padding:0 12px}.case-search:focus-within{border-color:var(--accent);box-shadow:var(--focus)}.case-search input{border:0;background:transparent;box-shadow:none;padding:10px 0}.case-search input:focus{box-shadow:none}.case-count{display:inline-flex;align-items:baseline;gap:5px;min-height:36px;color:var(--text-muted);font-size:13px;white-space:nowrap}.case-count strong{color:var(--text);font-size:18px}.case-category-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:3px}.case-category-row button{flex:0 0 auto;min-height:34px;border:1px solid var(--line);border-radius:999px;background:var(--surface-raised);color:var(--text-muted);cursor:pointer;font-size:13px;font-weight:760;padding:7px 12px}.case-category-row button:hover,.case-category-row button.is-active{border-color:var(--accent);background:var(--accent-soft);color:var(--accent)}.case-library-grid-viewport{min-height:0;overflow-y:auto;position:relative}.case-library-grid-spacer{position:relative;width:100%}.case-library-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(190px,1fr));align-content:start;gap:14px;min-height:0;padding:1px 3px 8px 1px}.case-library-grid-window{position:absolute;inset:0 0 auto;width:100%;will-change:transform}.case-card{display:grid;grid-template-rows:auto minmax(80px,auto);overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);color:var(--text);cursor:pointer;padding:0;text-align:left;transition:border-color .16s ease,transform .16s ease,box-shadow .16s ease}.case-card:hover,.case-card.is-active{border-color:var(--accent);box-shadow:var(--focus);transform:translateY(-1px)}.case-image-wrap{position:relative;display:block;width:100%;aspect-ratio:4 / 3;overflow:hidden;isolation:isolate;background:radial-gradient(circle at 24% 18%,rgba(255,255,255,.88),transparent 24%),linear-gradient(135deg,color-mix(in srgb,var(--accent-soft) 62%,var(--surface-raised)),var(--surface-muted))}.case-image-wrap:before{position:absolute;inset:0;z-index:1;background:linear-gradient(105deg,transparent 0%,rgba(255,255,255,.58) 46%,transparent 72%);content:"";opacity:0;pointer-events:none;transform:translate(-120%)}.case-image-wrap.is-loading:before{animation:case-preview-shimmer 1.45s ease-in-out infinite;opacity:.72}@keyframes case-preview-shimmer{to{transform:translate(120%)}}.case-image-wrap img{display:block;width:100%;height:100%;object-fit:cover;opacity:0;transform:scale(1.025);transition:opacity .26s ease,transform .42s ease}.case-image-wrap.is-loaded img{animation:case-preview-reveal .42s cubic-bezier(.22,1,.36,1) both;opacity:1;transform:scale(1)}@keyframes case-preview-reveal{0%{opacity:.84;transform:scale(1.025)}to{opacity:1;transform:scale(1)}}.case-image-wrap.is-failed img{opacity:0}.case-image-index{position:absolute;top:8px;left:8px;z-index:2;display:inline-grid;place-items:center;min-height:22px;border-radius:999px;background:#070a09b8;color:#fff;font-size:11px;font-weight:900;padding:3px 8px}.case-image-fallback{position:absolute;inset:0;z-index:1;display:grid;place-items:center;gap:7px;color:var(--text-soft);font-size:12px;font-weight:820}.case-card-body{display:grid;align-content:start;gap:7px;padding:12px}.case-card-body strong{display:-webkit-box;min-height:44px;overflow:hidden;color:var(--text);font-size:15px;line-height:1.45;-webkit-box-orient:vertical;-webkit-line-clamp:2}.case-card-body small{overflow:hidden;color:var(--text-soft);font-size:12px;font-weight:760;text-overflow:ellipsis;white-space:nowrap}.empty-case-library,.empty-case-detail{display:grid;place-items:center;gap:8px;min-height:260px;border:1px dashed var(--line);border-radius:var(--radius);color:var(--text-muted);text-align:center}.empty-case-library strong,.empty-case-detail strong{color:var(--text)}.empty-case-library span,.empty-case-detail span{color:var(--text-soft);font-size:13px}.case-library-detail{position:sticky;top:18px;display:grid;grid-template-rows:minmax(220px,36vh) minmax(0,1fr);max-height:calc(100vh - 104px);overflow:hidden}.case-detail-media{min-height:0;overflow:hidden;border-bottom:1px solid var(--line);background:#0b0d0e}.case-detail-media img{display:block;width:100%;height:100%;object-fit:contain}.case-detail-content{display:grid;align-content:start;gap:13px;min-height:0;overflow-y:auto;padding:16px}.case-detail-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.case-detail-meta,.case-tags{display:flex;flex-wrap:wrap;gap:7px}.case-detail-meta span,.case-tags span{display:inline-flex;align-items:center;min-height:24px;border:1px solid var(--line);border-radius:999px;background:var(--surface-muted);color:var(--text-muted);font-size:12px;font-weight:760;padding:3px 8px}.case-detail-content h2{font-size:22px;line-height:1.28}.case-detail-content p{margin:0;color:var(--text-muted);font-size:13px;line-height:1.6}.case-detail-actions{flex-wrap:wrap;justify-content:flex-start}.case-detail-actions .text-button{min-height:38px;padding:8px 10px;text-decoration:none}.case-detail-actions .is-primary{border-color:var(--accent);background:var(--accent);color:var(--accent-contrast)}.case-detail-actions .is-primary:hover{background:var(--accent-strong);color:var(--accent-contrast)}.case-prompt-panel{display:grid;gap:10px;min-height:0;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface-muted) 55%,transparent);padding:12px}.case-prompt-panel>div{color:var(--text-muted);font-size:12px}.case-prompt-panel strong{color:var(--text);font-size:13px}.case-prompt-panel a,.case-prompt-panel span{overflow:hidden;color:var(--text-soft);text-overflow:ellipsis;white-space:nowrap}.case-prompt-panel pre{max-height:360px;margin:0;overflow:auto;color:var(--text);font-family:Microsoft YaHei UI,Noto Sans SC,ui-monospace,SFMono-Regular,Consolas,monospace;font-size:12px;line-height:1.65;white-space:pre-wrap}.case-prompt-loading{display:inline-flex;align-items:center;gap:8px;min-height:44px;color:var(--text-soft);font-size:13px}.case-detail-sheet-backdrop{display:none}.panel{min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface) 94%,transparent);box-shadow:var(--shadow)}.params-panel,.upload-panel,.output-panel{display:grid;align-content:start;gap:14px;padding:16px}.section-heading{display:flex;align-items:center;gap:10px;min-height:30px}.section-heading span{display:grid;place-items:center;width:28px;height:28px;border-radius:var(--radius);background:var(--text);color:var(--surface);font-size:11px;font-weight:900}.field{display:grid;gap:7px;color:var(--text-muted);font-size:13px;font-weight:760}.field>span{min-height:18px}.field-hint{color:var(--text-soft);font-size:12px;font-weight:520;line-height:1.45}.upload-size-hint.is-over-limit{color:#c03f39}.field-row{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:10px}.compact-setting-row{align-items:start}.compact-setting-row .field{min-width:0}.compact-setting-row select{min-height:50px}.compact-setting-hint{grid-column:1 / -1;min-height:34px}.single-field-row{grid-template-columns:minmax(0,1fr)}input,select,textarea{width:100%;min-width:0;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);color:var(--text);outline:none;padding:11px 12px;transition:border-color .16s ease,box-shadow .16s ease,background .16s ease}input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:var(--focus)}textarea{min-height:132px;resize:vertical}.inline-control{display:grid;grid-template-columns:minmax(0,1fr) 44px;gap:8px}.segmented-control{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:4px;min-height:42px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-muted);padding:4px}.segmented-control button{min-width:0;border:0;border-radius:6px;background:transparent;color:var(--text-muted);cursor:pointer;font-size:13px;font-weight:820;padding:8px}.segmented-control button.is-active{background:var(--surface-raised);color:var(--text);box-shadow:0 1px 8px #19231d14}.advanced-box{display:grid;gap:10px;border:1px solid var(--line);border-radius:var(--radius);background:color-mix(in srgb,var(--surface-muted) 52%,transparent);padding:10px}.advanced-toggle{display:flex;align-items:center;justify-content:space-between;gap:10px;width:100%;min-height:34px;border:0;background:transparent;color:var(--text);cursor:pointer;padding:0;text-align:left}.advanced-toggle span{display:inline-flex;align-items:center;gap:8px;min-width:0;font-weight:850}.advanced-toggle small{overflow:hidden;color:var(--text-soft);font-size:12px;text-overflow:ellipsis;white-space:nowrap}.advanced-content{display:grid;gap:10px;padding-top:2px}.icon-button,.text-button,.run-button{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:40px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);color:var(--text);cursor:pointer;font-weight:820;transition:transform .16s ease,border-color .16s ease,background .16s ease,color .16s ease}.icon-button{width:40px;padding:0}.control-button{width:44px;min-height:44px}.text-button{padding:10px 12px}.text-button.small{min-height:34px;padding:7px 10px;font-size:13px}.text-button.is-active,.icon-button.is-active,.icon-button:hover,.text-button:hover{border-color:var(--accent);color:var(--accent);background:var(--accent-soft)}.run-button{position:relative;overflow:hidden;isolation:isolate;min-height:54px;margin-top:4px;border:0;background:var(--accent);color:var(--accent-contrast);font-size:18px}.run-button:after{position:absolute;inset:0;z-index:-1;content:"";background:linear-gradient(110deg,transparent 24%,rgba(255,255,255,.34) 48%,transparent 72%);transform:translate(-120%);animation:run-button-sheen 3.6s ease-in-out infinite}.run-button:hover{background:var(--accent-strong);transform:translateY(-1px)}.run-button:disabled,.icon-button:disabled,.text-button:disabled,.add-tile:disabled{cursor:not-allowed;opacity:.48;transform:none}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);border:0}.upload-dropzone{position:relative;display:grid;place-items:center;width:100%;min-height:420px;overflow:hidden;border:1px dashed var(--line-strong);border-radius:var(--radius);background:var(--surface-muted);cursor:pointer;padding:0}.upload-dropzone:before{position:absolute;inset:0;pointer-events:none;content:"";background:linear-gradient(135deg,rgba(78,205,196,.12),transparent 42%),repeating-linear-gradient(135deg,transparent 0 16px,rgba(255,184,77,.12) 16px 17px);opacity:0;transition:opacity .18s ease,transform .22s ease;transform:scale(1.02)}.upload-dropzone>*{position:relative;z-index:1}.upload-dropzone:hover{border-color:var(--accent)}.upload-dropzone:hover:before,.upload-dropzone:focus-visible:before{opacity:1;transform:scale(1)}.upload-dropzone.has-image{border-style:solid;background:#0b0d0e}.upload-dropzone img,.output-image-frame img{display:block;width:100%;height:100%;object-fit:contain}.empty-upload,.empty-output,.empty-history{display:grid;place-items:center;gap:8px;color:var(--text-muted);text-align:center}.empty-upload strong,.empty-output strong{color:var(--text);font-size:15px}.empty-upload span{color:var(--text-soft);font-size:13px}.preview-row{display:flex;gap:8px;overflow-x:auto;padding-bottom:4px}.preview-tile,.add-tile{position:relative;flex:0 0 86px;width:86px;height:86px;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);cursor:pointer;padding:0}.preview-tile img{width:100%;height:100%;object-fit:cover}.preview-tile.is-active,.history-tile.is-active{border-color:var(--accent);box-shadow:var(--focus)}.preview-index,.preview-meta,.tile-delete{position:absolute;display:grid;place-items:center;border-radius:999px;font-size:11px;font-weight:850}.preview-index{top:6px;left:6px;width:22px;height:22px;background:#000000b8;color:#fff}.preview-meta{right:6px;bottom:6px;padding:3px 6px;background:#0000009e;color:#fff}.tile-delete{top:6px;right:6px;width:24px;height:24px;background:var(--warn);color:#fff;opacity:0}.preview-tile:hover .tile-delete{opacity:1}.add-tile{display:grid;place-items:center;border-style:dashed;color:var(--accent)}.output-region{display:grid;grid-template-columns:minmax(0,1fr);min-width:0}.output-panel{min-height:100%}.output-content{display:grid;gap:12px;min-height:0}.generation-task-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px}.generation-task-card{position:relative;display:grid;grid-template-columns:54px minmax(0,1fr);gap:10px;min-height:78px;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);color:var(--text);cursor:default;padding:10px;text-align:left}.generation-task-card.is-running:after{position:absolute;inset:-1px;pointer-events:none;content:"";border:1px solid rgba(255,184,77,.6);border-radius:inherit;box-shadow:0 0 #ffb84d38;animation:task-pulse 1.7s ease-out infinite}.generation-task-card.is-success{border-color:color-mix(in srgb,var(--accent) 45%,var(--line));cursor:pointer}.generation-task-card.is-queued{background:color-mix(in srgb,var(--surface-raised) 80%,var(--surface-muted))}.generation-task-card.is-failed{border-color:color-mix(in srgb,var(--warn) 45%,var(--line));background:color-mix(in srgb,var(--surface-raised) 92%,var(--warn));cursor:pointer}.generation-task-card:disabled{color:var(--text);opacity:1}.generation-task-index{position:absolute;top:8px;left:8px;z-index:1;display:grid;place-items:center;min-width:24px;height:20px;border-radius:999px;background:#0a100db3;color:#fff;font-size:10px;font-weight:850}.generation-task-preview{display:grid;place-items:center;width:54px;height:54px;overflow:hidden;border-radius:6px;background:var(--surface-muted);color:var(--text-soft)}.generation-task-preview img{width:100%;height:100%;object-fit:cover}.queued-dot{width:14px;height:14px;border:2px solid var(--line-strong);border-radius:999px;background:var(--surface-raised)}.generation-task-copy{display:grid;align-content:center;gap:4px;min-width:0}.generation-task-copy strong{display:inline-flex;align-items:center;gap:5px;font-size:13px}.generation-task-copy small{display:-webkit-box;overflow:hidden;color:var(--text-muted);font-size:11px;line-height:1.35;-webkit-box-orient:vertical;-webkit-line-clamp:2}.generation-task-card.is-failed .generation-task-copy small{display:block;overflow:visible;overflow-wrap:anywhere;-webkit-line-clamp:unset}.output-image-frame{width:100%;min-height:560px;max-height:calc(100vh - 230px);overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#0b0d0e;padding:0}.output-actions{display:flex;align-items:center;justify-content:space-between;gap:12px;color:var(--text-muted)}.output-actions div{display:grid;gap:3px;min-width:0}.output-actions strong{overflow:hidden;color:var(--text);text-overflow:ellipsis;white-space:nowrap}.output-actions span{font-size:12px}.empty-output{min-height:560px;border:1px dashed var(--line);border-radius:var(--radius);background:var(--surface-muted)}.history-panel{display:grid;grid-template-rows:auto minmax(0,1fr);min-height:0}.history-sidebar{position:sticky;top:14px;flex-grow:0;flex-shrink:0;flex-basis:0px;width:var(--history-sidebar-width);max-height:calc(100vh - 190px);overflow:hidden;opacity:0;pointer-events:none;transform:translate(24px);transition:flex-basis .32s cubic-bezier(.2,.8,.2,1),opacity .22s ease,transform .26s cubic-bezier(.2,.8,.2,1),border-color .22s ease,box-shadow .22s ease}.history-sidebar.is-open,.workbench-shell.is-history-open .history-sidebar{flex-basis:var(--history-sidebar-width);opacity:1;pointer-events:auto;transform:translate(0)}.workbench-shell:not(.is-history-open) .history-sidebar{border-color:transparent;box-shadow:none}.history-sidebar.is-open{flex-basis:var(--history-sidebar-width)!important;opacity:1!important;pointer-events:auto!important;transform:translate(0)!important}.history-toggle-button{position:absolute;top:14px;right:12px;z-index:5;display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:38px;border:1px solid var(--line);border-radius:999px;background:color-mix(in srgb,var(--surface-raised) 92%,transparent);color:var(--text);cursor:pointer;font-size:13px;font-weight:850;box-shadow:0 12px 28px #0f16121f;padding:8px 12px;transition:right .32s cubic-bezier(.2,.8,.2,1),transform .18s ease,border-color .18s ease,background .18s ease,color .18s ease}.history-toggle-button:hover,.history-toggle-button[aria-expanded=true]{border-color:var(--accent);background:var(--accent-soft);color:var(--accent);transform:translateY(-1px)}.workbench-shell.is-history-open .history-toggle-button{right:calc(var(--history-sidebar-width) + var(--history-sidebar-inset) + 26px)}.history-head{display:grid;gap:10px;padding:12px 62px 12px 12px;border-bottom:1px solid var(--line)}.history-head.is-managing{padding-bottom:14px}.history-title-row{display:flex;align-items:flex-start;justify-content:space-between;gap:10px;min-width:0}.history-title{display:grid;gap:3px;min-width:0}.history-title h2{white-space:nowrap}.history-head span{color:var(--text-soft);font-size:12px;white-space:nowrap}.history-actions{display:flex;flex-wrap:wrap;justify-content:flex-end;gap:8px;min-width:0}.history-select-all-button{flex:1 1 88px;min-width:86px;white-space:nowrap}.history-select-all-button.is-partial{border-color:color-mix(in srgb,var(--accent) 44%,var(--line));background:color-mix(in srgb,var(--accent-soft) 72%,var(--surface-raised));color:var(--accent)}.history-actions .control-button{width:38px;min-height:38px}.history-list{display:grid;align-content:start;gap:10px;min-height:0;overflow-y:auto;padding:12px}.history-tile{position:relative;display:grid;gap:6px;width:100%;border:1px solid var(--line);border-radius:var(--radius);background:var(--surface-raised);cursor:pointer;padding:6px}.history-tile img{width:100%;aspect-ratio:3 / 4;border-radius:6px;object-fit:cover}.history-tile span{overflow:hidden;color:var(--text-muted);font-size:11px;text-overflow:ellipsis;white-space:nowrap}.history-tile.is-selected:after{position:absolute;top:10px;right:10px;display:grid;place-items:center;width:24px;height:24px;border-radius:999px;background:var(--accent);color:var(--accent-contrast);content:"✓";font-weight:900}.empty-history{min-height:220px;border:1px dashed var(--line);border-radius:var(--radius)}.ai-community-backdrop,.release-announcement-backdrop{position:fixed;inset:0;z-index:40;display:grid;place-items:center;padding:20px;background:#090e0b75;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.ai-community-modal{position:relative;display:grid;justify-items:center;gap:14px;width:min(420px,100%);overflow:hidden;border:1px solid color-mix(in srgb,var(--accent) 24%,var(--line));border-radius:var(--radius);background:var(--surface-raised);box-shadow:0 28px 80px #0b120e47;padding:26px;text-align:center}.ai-community-modal:before{position:absolute;inset:0 0 auto;height:4px;background:var(--accent);content:""}.ai-community-close{position:absolute;top:14px;right:14px}.ai-community-kicker{margin:0 36px;color:var(--text-soft);font-size:12px;font-weight:900;letter-spacing:0;text-transform:uppercase}.ai-community-modal h2{margin:0;font-family:Georgia,Times New Roman,Microsoft YaHei UI,serif;font-size:clamp(30px,5vw,40px);line-height:1.08}.ai-community-copy{margin:0;color:var(--text-muted);font-size:16px;line-height:1.6}.ai-community-copy strong{color:var(--text);font-weight:900}.ai-community-qr{width:min(100%,310px);aspect-ratio:1 / 1.18;overflow:hidden;border:1px solid var(--line);border-radius:var(--radius);background:#fff}.ai-community-qr img{display:block;width:100%;height:100%;object-fit:contain}.release-announcement-card{position:relative;display:grid;gap:18px;width:min(560px,100%);overflow:hidden;border:1px solid color-mix(in srgb,var(--accent) 28%,var(--line));border-radius:var(--radius);background:color-mix(in srgb,var(--surface-raised) 96%,var(--accent-soft));box-shadow:0 28px 80px #0b120e47;padding:28px}.release-announcement-card:before{position:absolute;inset:0 0 auto;height:4px;background:var(--accent);content:""}.release-announcement-close{position:absolute;top:14px;right:14px}.release-announcement-kicker{margin:0 40px 0 0;color:var(--text-soft);font-size:12px;font-weight:900;letter-spacing:0;text-transform:uppercase}.release-announcement-card h2{margin:0;font-family:Georgia,Times New Roman,Microsoft YaHei UI,serif;font-size:clamp(30px,4vw,42px);line-height:1.02}.release-announcement-copy{display:grid;gap:10px;color:var(--text-muted);font-size:16px;line-height:1.75}.release-announcement-copy p{margin:0}.release-announcement-copy strong{color:var(--text);font-weight:900}.release-announcement-actions{display:flex;flex-wrap:wrap;align-items:center;gap:10px}.release-announcement-primary,.release-announcement-secondary{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;border-radius:var(--radius);cursor:pointer;font-size:14px;font-weight:900;padding:10px 15px;transition:transform .16s ease,border-color .16s ease,background .16s ease,box-shadow .16s ease}.release-announcement-primary{border:1px solid var(--accent);background:var(--accent);color:var(--accent-contrast);box-shadow:0 12px 26px #2d6b4d33}.release-announcement-secondary{border:1px solid var(--line);background:var(--surface);color:var(--text)}.release-announcement-primary:hover,.release-announcement-secondary:hover{transform:translateY(-1px)}.release-announcement-primary:hover{background:var(--accent-strong);box-shadow:0 16px 32px #2d6b4d3d}.release-announcement-secondary:hover{border-color:var(--accent);background:var(--accent-soft)}.release-announcement-primary:focus-visible,.release-announcement-secondary:focus-visible{outline:none;box-shadow:var(--focus)}.spin{animation:spin .9s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}@keyframes console-scan{0%,22%{transform:translate(-60%)}58%,to{transform:translate(60%)}}@keyframes signal-turn{to{transform:rotate(360deg)}}@keyframes run-button-sheen{0%,38%{transform:translate(-120%)}70%,to{transform:translate(120%)}}@keyframes task-pulse{0%{box-shadow:0 0 #ffb84d47;opacity:.95}to{box-shadow:0 0 0 9px #ffb84d00;opacity:0}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation-duration:1ms!important;animation-iteration-count:1!important;transition-duration:1ms!important}}@media(max-width:1380px){.workbench{grid-template-columns:minmax(290px,360px) minmax(280px,1fr)}.output-region{grid-column:1 / -1}.case-library-page{grid-template-columns:minmax(0,1fr) minmax(320px,380px)}.ecommerce-page{grid-template-columns:minmax(290px,360px) minmax(0,1fr)}.ecommerce-output-panel{grid-column:1 / -1}.case-library-grid{grid-template-columns:repeat(auto-fill,minmax(170px,1fr))}}@media(max-width:900px){.app-shell{padding:12px}.topbar{grid-template-columns:minmax(0,1fr) auto}.topbar>.icon-button{grid-column:2;grid-row:1;justify-self:end}.topbar-actions{grid-column:1 / -1;grid-row:2;flex-wrap:wrap;justify-content:flex-start;width:100%}.view-tabs{width:min(100%,380px)}.view-tabs button{flex:1 1 0}.status-pill{grid-column:1 / -1;grid-row:3;justify-self:stretch;max-width:none;justify-content:flex-start;text-align:left}.motion-console{grid-template-columns:auto minmax(0,1fr);align-items:start}.motion-console-stats{grid-column:1 / -1;grid-auto-flow:row;grid-template-columns:repeat(3,minmax(0,1fr));width:100%}.motion-console-stats div{min-width:0}.motion-console-copy strong{white-space:normal}.workbench-shell,.workbench-shell.is-history-open{display:block}.workbench-shell.is-history-open .workbench{grid-template-columns:1fr;transform:none}.history-sidebar{position:fixed;top:96px;right:12px;bottom:12px;z-index:25;width:min(360px,calc(100vw - 24px));max-height:none;transform:translate(calc(100% + 24px))}.workbench-shell.is-history-open .history-sidebar{transform:translate(0)}.workbench-shell.is-history-open .history-toggle-button{right:18px}.history-toggle-button{position:fixed;top:auto;right:18px;bottom:18px;z-index:28}.workbench,.output-region,.ecommerce-page,.case-library-page,.field-row{grid-template-columns:1fr}.ecommerce-output-panel{grid-column:auto}.ecommerce-panel-head{align-items:flex-start;flex-direction:column}.ecommerce-results-grid,.ecommerce-history-card{grid-template-columns:1fr}.case-library-page{min-height:auto}.case-library-main{overflow:visible}.case-library-hero,.case-library-toolbar{align-items:flex-start;flex-direction:column}.case-library-grid-viewport,.case-library-grid{max-height:none;overflow:visible}.case-library-detail{display:none}.case-detail-sheet-backdrop{position:fixed;inset:0;z-index:30;display:grid;align-items:end;background:#0a100d7a;padding:16px 12px calc(16px + env(safe-area-inset-bottom))}.case-detail-sheet{display:grid;grid-template-rows:minmax(200px,34vh) minmax(0,1fr);width:100%;max-height:min(88vh,920px);overflow:hidden;border:1px solid var(--line);border-radius:18px;background:color-mix(in srgb,var(--surface) 98%,transparent);box-shadow:0 24px 60px #0f16123d}.case-detail-sheet-close{flex:0 0 auto}.case-detail-sheet .case-detail-content{padding-bottom:calc(18px + env(safe-area-inset-bottom))}.release-announcement-backdrop{align-items:end;padding:12px 12px calc(12px + env(safe-area-inset-bottom))}.release-announcement-card{padding:24px 18px 18px}.release-announcement-actions{display:grid;grid-template-columns:1fr}.upload-dropzone,.output-image-frame,.empty-output{min-height:360px}.history-list{grid-template-columns:repeat(auto-fill,minmax(120px,1fr));max-height:420px}}
