@import"https://fonts.googleapis.com/css2?family=Prompt:wght@300;400;500;600;700;800&family=Sora:wght@500;600;700;800&family=Inter:wght@300;400;500;600;700&family=Playfair+Display:ital,wght@0,400;0,500;0,600;0,700;1,400;1,600&display=swap";:root{--bg: #f5f3ef;--surface: #fbfaf7;--surface-soft: #f0ece4;--text: #1a1a1a;--muted: #6c6863;--line: #e2dcd2;--line-strong: rgba(26, 26, 26, .18);--primary: #0f62fe;--primary-strong: #0a4fd1;--primary-soft: #e9f1ff;--gold: #d4af37;--gold-soft: rgba(212, 175, 55, .14);--accent: var(--primary);--danger-bg: #fdf2ef;--danger-text: #b91c1c;--success-bg: #f0fdf4;--success-text: #166534;--radius: 20px;--shadow-sm: 0 1px 2px rgba(26, 26, 26, .03), 0 4px 12px rgba(26, 26, 26, .04);--shadow: 0 2px 8px rgba(26, 26, 26, .04), 0 12px 32px rgba(26, 26, 26, .06);--shadow-lift: 0 4px 16px rgba(26, 26, 26, .06), 0 20px 48px rgba(26, 26, 26, .1);--font-display: "Playfair Display", "Sora", serif;--font-sans: "Inter", "Prompt", system-ui, sans-serif}*{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);color:var(--text);background:radial-gradient(circle at 4% 0%,rgba(15,98,254,.04),transparent 28%),radial-gradient(circle at 100% 0%,rgba(212,175,55,.06),transparent 24%),linear-gradient(180deg,#f7f4ee,#f1ede5);min-height:100vh;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body:before{content:none}h1,h2,h3,p{margin:0}.auth-shell{min-height:100vh;display:grid;place-items:center;padding:24px}.flare{display:none}.auth-card{width:min(420px,100%);background:var(--surface);border:1px solid var(--line);border-radius:26px;padding:32px;display:flex;flex-direction:column;gap:16px;box-shadow:var(--shadow)}.auth-card h1{font-family:var(--font-display);font-size:40px;line-height:1.05;letter-spacing:-.02em;font-weight:600}.auth-card p{color:var(--muted);font-size:14px;line-height:1.6}label{display:flex;flex-direction:column;gap:6px;font-size:13px;font-weight:700;color:#334155}input,textarea,select,button{font:inherit}input,textarea,select{border:1px solid #dbe2ea;border-radius:12px;padding:11px 13px;background:#fbfcfe;color:var(--text);transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #2563eb1f}button{border:none;border-radius:12px;background:linear-gradient(180deg,#1677ff,#0f62fe);color:#fff;font-weight:700;padding:10px 14px;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease,background-color .2s ease;box-shadow:0 8px 18px #0f62fe47}button:hover{transform:translateY(-1px);background:var(--primary-strong);box-shadow:0 12px 24px #0f62fe4d}button:disabled{opacity:.65;cursor:not-allowed}.error-box{background:var(--danger-bg);color:var(--danger-text);padding:10px;border-radius:10px;font-size:13px}.dashboard-shell{max-width:1520px;margin:0 auto;padding:24px;display:flex;flex-direction:column;gap:16px}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;background:linear-gradient(180deg,#fff,#f9fbff);border:1px solid var(--line);border-radius:var(--radius);padding:14px 16px;box-shadow:var(--shadow)}.topbar-left{display:flex;align-items:center;gap:10px;flex:1;min-width:0}.topbar-right{display:flex;align-items:center;gap:8px;flex-shrink:0}.site-title-btn{background:transparent;border:none;cursor:pointer;padding:2px 4px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;transition:background .15s ease}.site-title-btn:hover{background:#1677ff0f}.site-logo{display:block;height:40px;width:auto}.topbar-nav{display:flex;flex-wrap:wrap;gap:6px;align-items:center}.main-nav{display:none}.nav-btn{background:#f9fbff;color:#334155;border:1px solid var(--line);padding:8px 12px;border-radius:999px;font-size:12px;font-weight:700;line-height:1}.nav-btn:hover{background:#f8fafc;color:var(--primary-strong)}.nav-btn.active{background:var(--primary-soft);color:var(--primary-strong);border-color:#bfdbfe}.topbar-right p{color:#334155;font-size:12px;margin:0;background:#f8fafc;border:1px solid var(--line);border-radius:999px;padding:5px 10px;white-space:nowrap}.logout-btn{width:auto;min-width:86px;padding:7px 12px;border-radius:999px;font-size:12px}.home-page{display:flex;flex-direction:column;gap:32px}.home-hero{text-align:center;padding:56px 24px 8px}.home-hero-label{display:inline-block;font-size:12px;font-weight:700;letter-spacing:.12em;text-transform:uppercase;color:var(--primary);background:var(--primary-soft);border:1px solid rgba(79,70,229,.25);border-radius:999px;padding:4px 14px;margin-bottom:20px}.home-hero-title{font-family:Sora,sans-serif;font-size:clamp(30px,4vw,48px);font-weight:800;line-height:1.15;color:var(--text);margin:0 auto 16px;max-width:580px;letter-spacing:-.02em}.home-hero-gradient{background:linear-gradient(120deg,#4f46e5,#0ea5e9,#8b5cf6);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.home-hero-sub{font-size:15px;color:var(--muted);max-width:440px;margin:0 auto;line-height:1.65}.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}.feature-card{text-align:left;border:1px solid var(--line);border-radius:20px;background:#fff;color:var(--text);padding:0;display:flex;flex-direction:column;cursor:pointer;overflow:hidden;box-shadow:var(--shadow-sm);transition:transform .22s ease,box-shadow .22s ease}.feature-card:hover{transform:translateY(-6px);box-shadow:0 16px 48px var(--card-glow, rgba(79,70,229,.18))}.feature-card-visual{height:110px;background:linear-gradient(140deg,var(--card-color, #4f46e5) 0%,color-mix(in srgb,var(--card-color, #4f46e5) 60%,#fff) 100%);display:flex;align-items:center;justify-content:center;position:relative;overflow:hidden}.feature-card-visual:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 20%,rgba(255,255,255,.25) 0%,transparent 60%)}.feature-card-icon{width:56px;height:56px;border-radius:16px;background:#ffffff38;-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;transition:transform .22s ease,background .22s ease;border:1px solid rgba(255,255,255,.35)}.feature-card:hover .feature-card-icon{transform:scale(1.12);background:#ffffff4d}.feature-card-body{display:flex;flex-direction:column;gap:6px;flex:1;padding:18px 20px 16px}.feature-card-header{display:flex;align-items:center;justify-content:space-between;gap:8px}.feature-card-header h3{font-size:16px;font-weight:700;font-family:Sora,sans-serif;color:var(--text)}.feature-model-tag{font-size:11px;font-weight:700;color:var(--card-color, var(--primary));background:var(--card-soft, var(--primary-soft));border:1px solid var(--card-color, var(--primary));border-radius:999px;padding:3px 9px;white-space:nowrap;opacity:.85}.feature-card-body p{font-size:13px;color:var(--muted);line-height:1.55}.feature-card-cta{display:flex;align-items:center;gap:5px;font-size:13px;font-weight:600;color:var(--card-color, var(--primary));margin-top:4px;transition:gap .2s ease}.feature-card:hover .feature-card-cta{gap:9px}.usage-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px}.usage-grid article{background:var(--surface);border-radius:var(--radius);padding:16px;border:1px solid var(--line);box-shadow:var(--shadow-sm)}.usage-grid h2{color:var(--muted);font-size:13px;font-weight:700}.usage-grid strong{font-size:25px;font-family:Sora,sans-serif}.workspace-grid{display:grid;grid-template-columns:minmax(380px,.88fr) minmax(620px,1.55fr);gap:16px;min-height:calc(100vh - 170px);align-items:stretch}.studio-form,.history-panel,.panel-card{background:linear-gradient(180deg,#fff,#fbfdff);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow)}.studio-form{display:flex;flex-direction:column;gap:14px;height:100%;overflow-y:auto}.form-grid-2{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.checks-grid{gap:6px 10px}.result-card{border:1px solid var(--line);background:linear-gradient(180deg,#fdfefe,#f4f8ff);border-radius:16px;padding:16px;box-shadow:var(--shadow-sm)}.result-card h3{font-size:18px;margin-bottom:8px;font-family:Sora,sans-serif}.result-card p,.result-card a{font-size:14px;line-height:1.6}.result-card pre{white-space:pre-wrap;font-size:14px;margin:10px 0;color:#1f3356;line-height:1.65}.history-panel h2,.studio-form h2,.panel-card h2{font-family:Sora,sans-serif;font-size:18px;margin-bottom:2px}.history-list{display:flex;flex-direction:column;gap:10px;max-height:520px;overflow:auto;margin-top:10px}.text-gen-grid{align-items:start;height:auto;min-height:calc(100vh - 170px)}.text-gen-grid .studio-form{height:auto;overflow-y:visible}.text-output-panel{display:flex;flex-direction:column;gap:14px;min-width:0;overflow-x:hidden;min-height:calc(100vh - 190px);height:auto;overflow-y:auto;position:sticky;top:16px}.text-panel-header{display:flex;align-items:center;justify-content:space-between;gap:12px}.secondary-action{border:1px solid var(--line);background:#f7faff;color:#1e293b;border-radius:10px;padding:9px 12px;font-size:12px;cursor:pointer;box-shadow:0 1px 2px #0f172a0a}.secondary-action:hover{background:#f8fafc;border-color:#cbd5e1}.text-helper-copy{margin:-2px 0 0;color:#56709b;font-size:12px}.mode-choice-group{display:flex;gap:8px;flex-wrap:wrap}.mode-choice-btn{border:1px solid var(--line);background:#fff;color:#334155;border-radius:10px;padding:8px 12px;font-size:12px;cursor:pointer}.mode-choice-btn.active{border-color:#93c5fd;background:var(--primary-soft);color:var(--primary-strong)}.mode-choice-btn:disabled{opacity:.55;cursor:not-allowed}.studio-form h3{font-size:14px;font-weight:700;color:#1f3356}.upload-meta{color:#56709b;font-size:12px}.generation-progress{margin:8px 0 10px;padding:10px;border:1px solid #dbeafe;border-radius:12px;background:linear-gradient(180deg,#f8fbff,#eef5ff)}.generation-progress-head{display:grid;grid-template-columns:auto 1fr auto;align-items:center;gap:8px;margin-bottom:7px}.generation-progress-head strong{color:#0b4cc4;font-size:13px}.generation-progress-head span{color:#1e3a63;font-size:12px;font-weight:600}.generation-progress-head small{color:#51698f;font-size:11px}.generation-progress-track{width:100%;height:8px;border-radius:999px;background:#dce9ff;overflow:hidden}.generation-progress-fill{height:100%;border-radius:999px;background:linear-gradient(90deg,#3b82f6,#0f62fe 52%,#2563eb);transition:width .35s ease}.generation-progress.compact{margin:6px 0 8px;padding:8px}.generation-progress.compact .generation-progress-head{margin-bottom:6px;gap:6px}.generation-progress.compact .generation-progress-head strong,.generation-progress.compact .generation-progress-head span,.generation-progress.compact .generation-progress-head small{font-size:11px}.generation-progress.compact .generation-progress-track{height:6px}.uploads-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:8px;margin-top:6px}.upload-thumbnail{position:relative;border:1px solid var(--line);border-radius:8px;overflow:hidden;width:100%;aspect-ratio:1;background:var(--surface-soft);flex-shrink:0;display:flex;flex-direction:column;align-items:center;justify-content:center}.upload-thumbnail img{width:100%;height:100%;object-fit:cover;position:absolute;top:0;right:0;bottom:0;left:0}.upload-thumbnail-icon{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;padding:8px;text-align:center}.upload-thumbnail-icon span{font-size:24px;line-height:1}.upload-thumbnail-icon small{font-size:10px;color:var(--muted)}.upload-thumbnail-name{position:absolute;bottom:0;left:0;right:0;background:#00000080;color:#fff;font-size:9px;padding:2px 4px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.4}.upload-thumbnail .remove-btn{position:absolute;top:2px;right:2px;width:18px;height:18px;padding:0;border-radius:50%;font-size:11px;background:#dc3232d9;color:#fff;display:flex;align-items:center;justify-content:center;z-index:1}.upload-thumbnail .remove-btn:hover{background:#ff5252}.mode-spec-note{display:flex;flex-direction:column;gap:4px;background:#f8fafc;border:1px solid var(--line);border-radius:10px;padding:8px 10px}.mode-spec-note small{color:#456089;font-size:12px}.s2-file-chips{display:flex;flex-direction:column;gap:5px;margin-top:6px}.s2-file-chip{display:flex;align-items:center;gap:8px;padding:5px 8px;background:var(--surface-soft);border:1px solid var(--line);border-radius:8px;font-size:12px;color:var(--text)}.s2-chip-name{flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.s2-chip-seq{font-size:.65rem;font-weight:700;padding:.1rem .35rem;border-radius:5px;background:#4f46e5e0;color:#fff;white-space:nowrap;flex-shrink:0}.s2-chip-remove{width:20px;height:20px;padding:0;border-radius:50%;font-size:14px;line-height:1;background:#dc3232cc;color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;cursor:pointer}.s2-chip-remove:hover{background:#ff5252}.chat-thread{display:flex;flex-direction:column;gap:12px}.chat-followup-form{display:flex;flex-direction:column;gap:10px}.chat-bubble{border-radius:16px;padding:14px;max-width:96%;overflow-wrap:break-word;word-break:break-word;box-shadow:var(--shadow-sm)}.chat-bubble.user{align-self:flex-end;background:#eaf2ff;border:1px solid #b7d1ff}.chat-bubble.assistant{align-self:flex-start;background:#fff;border:1px solid var(--line)}.chat-role{display:block;font-size:11px;font-weight:700;letter-spacing:.04em;text-transform:uppercase;margin-bottom:6px;color:#56709b}.chat-content pre{margin:0;white-space:pre-wrap;font-size:14px;color:#1f3356;line-height:1.7;overflow-x:auto;max-width:100%}.markdown-content{margin:0;color:#1f3356;font-size:14px;line-height:1.7}.markdown-content>:first-child{margin-top:0}.markdown-content>:last-child{margin-bottom:0}.markdown-content h1,.markdown-content h2,.markdown-content h3,.markdown-content h4{font-family:Sora,sans-serif;color:#0f2748;margin:14px 0 8px;line-height:1.35}.markdown-content h1{font-size:22px}.markdown-content h2{font-size:19px}.markdown-content h3{font-size:17px}.markdown-content p{margin:8px 0}.markdown-content ul,.markdown-content ol{margin:8px 0;padding-left:20px}.markdown-content li{margin:4px 0}.markdown-content hr{border:0;border-top:1px solid #d3deef;margin:12px 0}.markdown-content blockquote{margin:10px 0;border-left:3px solid #9fc0f6;background:#f4f8ff;color:#274369;padding:8px 10px;border-radius:8px}.markdown-content code{background:#eef4ff;color:#123260;padding:1px 5px;border-radius:6px;font-size:13px}.markdown-content pre{background:#0f172a;color:#e2e8f0;border-radius:10px;padding:10px 12px;overflow-x:auto;margin:10px 0}.markdown-content pre code{background:transparent;color:inherit;padding:0}.markdown-content table{width:100%;border-collapse:collapse;margin:10px 0;overflow:hidden;border-radius:8px;border:1px solid #d6e1f2}.markdown-content th,.markdown-content td{border-bottom:1px solid #e1e9f6;padding:8px 10px;text-align:left;vertical-align:top}.markdown-content th{background:#f4f8ff;color:#1d3b66;font-weight:700}.chat-content small{display:block;margin-top:8px;color:#56709b}.chat-image{max-width:100%;max-height:420px;margin-top:8px;border-radius:10px;display:block}.modal-preview-image{max-width:95vw;max-height:92vh;width:auto;height:auto;margin:0;border-radius:8px;display:block}.chat-images{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:10px;margin-top:8px;max-width:100%}.chat-images .chat-image{max-width:100%;max-height:360px;margin:0}.chat-video{width:100%;max-height:320px;border-radius:10px;border:1px solid #d4dfef;background:#e9eff9}.file-chip{display:inline-flex;align-items:center;gap:6px;max-width:100%;padding:8px 10px;border-radius:10px;border:1px solid #cddaf0;background:#f4f8ff;color:#1f3b66;font-size:12px;text-decoration:none;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-chip:hover{background:#e9f1ff;border-color:#b8cbeb}.media-thumb{width:100%;min-height:120px;border:1px solid #c7d8f8;border-radius:8px;background:linear-gradient(160deg,#f8fbff,#edf4ff);color:#355483;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}.chat-image-button{width:100%;padding:0;border:0;background:transparent;display:block;text-align:left;cursor:zoom-in}.text-history-panel{margin-top:14px}.text-history-list{flex-direction:row;overflow-x:auto;overflow-y:hidden;max-height:none;padding-bottom:4px}.text-history-list .history-item{min-width:260px;max-width:320px;flex:0 0 auto}.session-history-item{cursor:pointer;transition:border-color .18s ease,transform .18s ease,box-shadow .18s ease}.session-history-item:hover{border-color:#b8d2ff;box-shadow:0 10px 26px #204e9a14;transform:translateY(-1px)}.session-history-item.active{border-color:#4b8bff;box-shadow:0 0 0 1px #4b8bff2e}.session-first-msg{margin:6px 0;padding:8px;background:#f7faff;border-left:3px solid #4b8bff;border-radius:4px;font-size:12px;color:#14315e}.session-first-img{width:50px;height:50px;object-fit:cover;border-radius:6px;border:1px solid var(--line)}.session-first-video{width:50px;height:50px;object-fit:cover;border-radius:6px;border:1px solid var(--line);background:#e9eff9}.session-first-file{width:50px;height:50px;border-radius:6px;border:1px solid var(--line);background:#f4f8ff;color:#1f3b66;display:flex;align-items:center;justify-content:center;font-size:17px;text-decoration:none}.session-first-file:hover{background:#e9f1ff}.session-first-imgs{display:grid;grid-template-columns:repeat(3,50px);gap:4px;margin-top:6px}.session-history-video{width:100%;max-height:180px;margin-top:8px;border-radius:8px;border:1px solid var(--line);object-fit:cover;background:#e9f0ff}.history-output-block pre{white-space:pre-wrap;font-size:12px;margin:6px 0;color:#14315e}.history-settings-block{display:flex;flex-direction:column;gap:3px;margin-top:8px}.history-item{border:1px solid var(--line);border-radius:14px;padding:12px;background:linear-gradient(180deg,#fff,#f9fbff)}.history-item header{display:flex;justify-content:space-between;margin-bottom:4px;color:#1f3356}.history-item p,.history-item small{color:#42526e;font-size:13px}.admin-shell{display:grid;grid-template-columns:320px 1fr;gap:14px}.admin-form{display:flex;flex-direction:column;gap:12px}.inline-check{flex-direction:row;align-items:center;gap:8px}.users-grid{display:grid;gap:8px;margin-top:10px}.user-row{border:1px solid var(--line);border-radius:10px;background:#fff;padding:12px;display:flex;flex-direction:column;gap:7px}.user-row h3{font-size:16px}.user-row p{font-size:13px;color:#42526e}.inline-actions{display:flex;gap:8px;flex-wrap:wrap}.reset-line input{flex:1;min-width:220px}.success-box{background:var(--success-bg);color:var(--success-text);padding:10px;border-radius:10px;margin-bottom:10px;font-size:13px}a{color:var(--primary-strong)}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:999px;border:2px solid #f8fafc}::-webkit-scrollbar-track{background:#f1f5f9}@media (max-width: 1024px){.workspace-grid{grid-template-columns:1fr;height:auto;min-height:auto}.studio-form,.text-output-panel{height:auto;min-height:auto;position:static}}@media (max-width: 920px){.dashboard-shell{padding:14px}.topbar{align-items:flex-start;flex-direction:column;padding:10px}.topbar-left,.topbar-right{width:100%}.topbar-right{justify-content:space-between}.topbar-nav{width:100%}.workspace-grid{grid-template-columns:1fr;height:auto}.form-grid-2,.admin-shell,.feature-grid{grid-template-columns:1fr}.uploads-grid{grid-template-columns:repeat(auto-fill,minmax(50px,1fr));max-height:120px}}@media (max-width: 640px){.dashboard-shell{padding:12px}.topbar{gap:8px}.site-title-btn{padding:2px}.site-logo{height:32px}.topbar-nav{overflow-x:auto;flex-wrap:nowrap;padding-bottom:2px}.topbar-right p{font-size:11px;padding:4px 8px}.form-grid-2{grid-template-columns:1fr}.chat-bubble{max-width:98%}.text-history-list{overflow-x:auto;scroll-snap-type:x mandatory}.text-history-list .history-item{scroll-snap-align:start}}.analytics-page{padding:24px;max-width:1400px;margin:0 auto}.analytics-header{margin-bottom:32px}.analytics-header h1{font-size:28px;font-weight:700;margin-bottom:8px}.analytics-header p{color:var(--muted);font-size:14px}.analytics-controls{display:flex;flex-wrap:wrap;gap:16px;margin-bottom:24px;align-items:center}.period-selector{display:flex;gap:8px;background:var(--surface);padding:8px;border-radius:var(--radius);border:1px solid var(--line)}.period-btn{padding:8px 16px;border:none;background:transparent;color:var(--muted);cursor:pointer;border-radius:12px;font-weight:500;font-size:13px;transition:all .2s}.period-btn:hover{background:var(--surface-soft);color:var(--text)}.period-btn.active{background:var(--primary);color:#fff}.custom-date-range{display:flex;gap:12px;align-items:center;background:var(--surface);padding:12px;border-radius:var(--radius);border:1px solid var(--line)}.custom-date-range input{padding:8px 12px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:#fff}.custom-date-range .apply-btn{padding:8px 16px;background:var(--primary);color:#fff;border:none;border-radius:8px;cursor:pointer;font-weight:500;font-size:13px}.summary-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:16px;margin-bottom:32px}.summary-cards .card{background:var(--surface);padding:20px;border-radius:var(--radius);border:1px solid var(--line);box-shadow:var(--shadow-sm)}.card-header{display:flex;justify-content:space-between;align-items:flex-start;margin-bottom:16px}.card-header h3{font-size:14px;font-weight:600;color:var(--text)}.card-header .unit{font-size:12px;color:var(--muted);background:var(--surface-soft);padding:4px 8px;border-radius:6px}.card-value{font-size:32px;font-weight:700;margin-bottom:8px;color:var(--text)}.card-value-large{font-size:40px;font-weight:700;color:var(--primary)}.card-cost{font-size:14px;color:var(--muted);font-weight:500}.seed-card{border-top:3px solid #0f62fe}.seedream-card{border-top:3px solid #10b981}.seedance-card{border-top:3px solid #f59e0b}.total-card{border-top:3px solid #7c3aed;background:linear-gradient(135deg,#f7fafc,#f0f9ff)}.analytics-chart-section{background:var(--surface);padding:24px;border-radius:var(--radius);border:1px solid var(--line);margin-bottom:32px}.analytics-chart-section h2{font-size:18px;font-weight:600;margin-bottom:20px}.usage-chart{display:flex;align-items:flex-end;justify-content:space-around;height:200px;gap:8px;padding:16px 0;border-bottom:1px solid var(--line)}.chart-bar-group{display:flex;flex-direction:column;align-items:center;gap:8px;flex:1}.chart-label{font-size:12px;color:var(--muted);writing-mode:horizontal-tb;white-space:nowrap}.chart-bar-container{width:100%;height:150px;background:var(--surface-soft);border-radius:6px;display:flex;align-items:flex-end;justify-content:center;min-height:40px}.chart-bar{width:80%;background:var(--primary);border-radius:4px 4px 0 0;display:flex;align-items:flex-end;justify-content:center;color:#fff;font-size:11px;font-weight:600;transition:opacity .2s}.chart-bar:hover{opacity:.8}.chart-bar.text{background:#0f62fe}.chart-bar.image{background:#10b981}.chart-bar.video{background:#f59e0b}.chart-bar.voice{background:#8b5cf6}.transaction-section{background:var(--surface);padding:24px;border-radius:var(--radius);border:1px solid var(--line)}.transaction-section h2{font-size:18px;font-weight:600;margin-bottom:16px}.transaction-table-wrapper{overflow-x:auto}.transaction-table{width:100%;border-collapse:collapse;font-size:13px}.transaction-table thead{background:var(--surface-soft);border-bottom:2px solid var(--line)}.transaction-table th{padding:12px;text-align:left;font-weight:600;color:var(--muted)}.transaction-table td{padding:12px;border-bottom:1px solid var(--line);color:var(--text)}.badge{display:inline-block;padding:4px 8px;border-radius:6px;font-size:12px;font-weight:500}.badge-text{background:#e9f1ff;color:#0f62fe}.badge-image{background:#ecfdf5;color:#10b981}.badge-video{background:#fef3c7;color:#d97706}.badge-voice{background:#f3e8ff;color:#8b5cf6}.status{padding:4px 8px;border-radius:6px;font-size:12px;font-weight:500}.status-completed{background:var(--success-bg);color:var(--success-text)}.status-failed{background:var(--danger-bg);color:var(--danger-text)}.pricing-config-page{padding:24px;max-width:1200px;margin:0 auto}.pricing-config-page .page-header{margin-bottom:32px}.pricing-config-page .page-header h1{font-size:28px;font-weight:700;margin-bottom:8px}.pricing-config-page .page-header p{color:var(--muted);font-size:14px}.pricing-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:20px;margin-bottom:32px}.model-pricing-toolbar{display:flex;align-items:center;gap:10px;margin-bottom:16px}.model-pricing-toolbar label{font-size:13px;color:var(--muted)}.model-pricing-toolbar select,.pricing-form-grid select{padding:8px 12px;border:1px solid var(--line);border-radius:8px;background:#fff;color:var(--text)}.model-pricing-table-wrap{overflow-x:auto}.model-pricing-table{width:100%;border-collapse:collapse;font-size:13px}.model-pricing-table th,.model-pricing-table td{text-align:left;padding:10px;border-bottom:1px solid var(--line);white-space:nowrap}.model-pricing-table th{color:var(--muted);font-weight:600;background:var(--surface-soft)}.pricing-form-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:12px}.pricing-card{background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);padding:20px;box-shadow:var(--shadow-sm);transition:all .3s}.pricing-card:hover{box-shadow:var(--shadow)}.pricing-card.editing{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.pricing-card .card-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:16px;padding-bottom:12px;border-bottom:1px solid var(--line)}.pricing-card h3{font-size:16px;font-weight:600}.active-badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600}.active-badge.active{background:var(--success-bg);color:var(--success-text)}.active-badge.inactive{background:var(--surface-soft);color:var(--muted)}.pricing-display{margin-bottom:16px}.pricing-row{display:flex;justify-content:space-between;align-items:center;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}.pricing-row:last-child{border-bottom:none}.pricing-row .label{color:var(--muted);font-weight:500}.pricing-row .value{color:var(--text);font-weight:600}.card-actions{display:flex;gap:8px}.btn-edit,.btn-danger,.btn-primary,.btn-secondary{flex:1;padding:10px 12px;border:none;border-radius:8px;font-size:13px;font-weight:600;cursor:pointer;transition:all .2s}.btn-edit{background:var(--primary);color:#fff}.btn-edit:hover{background:var(--primary-strong)}.btn-danger{background:var(--danger-bg);color:var(--danger-text)}.btn-danger:hover{opacity:.8}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-strong)}.btn-secondary{background:var(--surface-soft);color:var(--text);border:1px solid var(--line)}.btn-secondary:hover{background:var(--line)}.form-group{margin-bottom:12px}.form-group label{display:block;font-size:12px;font-weight:600;color:var(--text);margin-bottom:6px}.form-group input[type=text],.form-group input[type=number]{width:100%;padding:8px 12px;border:1px solid var(--line);border-radius:8px;font-size:13px;background:#fff;color:var(--text)}.form-group input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-soft)}.form-group.checkbox label{display:flex;align-items:center;gap:8px}.form-group.checkbox input[type=checkbox]{width:auto}.form-actions{display:flex;gap:8px;margin-top:16px}.info-box{background:var(--primary-soft);border:1px solid #b7d4ff;border-radius:var(--radius);padding:20px;margin-top:24px}.info-box h3{font-size:14px;font-weight:600;margin-bottom:12px;color:var(--text)}.info-box ul{margin:0;padding-left:20px}.info-box li{margin:8px 0;font-size:13px;color:var(--text);line-height:1.5}.error-message,.success-message{padding:12px 16px;border-radius:8px;font-size:13px;margin-bottom:16px}.error-message{background:var(--danger-bg);color:var(--danger-text);border:1px solid #fca5a5}.success-message{background:var(--success-bg);color:var(--success-text);border:1px solid #86efac}:root{--bg: #f8f8f6;--surface: #ffffff;--surface-soft: #f4f4f2;--text: #1a1a22;--muted: #6b7080;--line: #e4e4e0;--primary: #4f46e5;--primary-strong: #3730c4;--primary-soft: #eeeeff;--accent: #0ea47a;--danger-bg: #fef2f2;--danger-text: #b91c1c;--success-bg: #f0fdf6;--success-text: #166534;--radius: 18px;--shadow-sm: 0 1px 3px rgba(20, 20, 40, .05), 0 6px 16px rgba(20, 20, 40, .06);--shadow: 0 2px 6px rgba(20, 20, 40, .06), 0 16px 40px rgba(20, 20, 40, .09)}body{background:radial-gradient(ellipse at 10% 0%,rgba(79,70,229,.1) 0%,transparent 38%),radial-gradient(ellipse at 90% 5%,rgba(14,164,122,.09) 0%,transparent 32%),radial-gradient(ellipse at 55% 60%,rgba(99,88,230,.06) 0%,transparent 36%),linear-gradient(160deg,#fafaf8,#f5f5f2 55%,#f0f0ed)}.topbar{background:linear-gradient(100deg,#fffffff5,#f8f8fcf5);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-bottom:1px solid var(--line);box-shadow:0 1px #1414280d,0 4px 24px #4f46e50a}.site-title{color:var(--primary);font-weight:700}.nav-pill{color:var(--muted);border-radius:10px;transition:background .18s,color .18s}.nav-pill:hover{background:#4f46e512;color:var(--text)}.nav-pill.active{background:var(--primary-soft);color:var(--primary);font-weight:600}.studio-form,.history-panel,.result-card,.stat-card,.analytics-card,.settings-section,.pricing-card,.auth-card{background:linear-gradient(160deg,#fff,#f8f8f6);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}button,.btn{background:linear-gradient(170deg,#6056ed,#4338ca);color:#fff;border:none;border-radius:12px;font-family:Prompt,sans-serif;font-weight:600;box-shadow:0 4px 14px #4f46e53d;transition:filter .18s,box-shadow .18s,transform .12s}button:hover,.btn:hover{filter:brightness(1.07);box-shadow:0 6px 20px #4f46e557;transform:translateY(-1px)}button:active,.btn:active{transform:translateY(0);filter:brightness(.96)}button:before{content:none!important}.btn-secondary,button.btn-secondary{background:var(--surface);color:var(--primary);border:1.5px solid var(--line);box-shadow:var(--shadow-sm)}.btn-secondary:hover,button.btn-secondary:hover{background:var(--primary-soft);border-color:#4f46e566;box-shadow:var(--shadow-sm);filter:none}input,textarea,select{background:var(--surface);border:1.5px solid var(--line);border-radius:12px;color:var(--text);font-family:Prompt,sans-serif}input:focus,textarea:focus,select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #4f46e51f}.badge-image{background:#eef0ff;color:#3730c4;border-color:#c7c9f4}.badge-video{background:#e8faf4;color:#0a7a58;border-color:#a8ddd0}.badge-audio{background:#fdf5e8;color:#7a5010;border-color:#f0d8a8}.badge-text{background:#f5f0ff;color:#6030b0;border-color:#d0c0f0}.status-completed{background:#edf7e4;color:#2d6010;border-color:#b8dca0}.status-pending,.status-processing{background:#fdf5e0;color:#7a5008;border-color:#ecd898}.status-failed{background:#fef0ef;color:#b02010;border-color:#f4b8b0}.progress-bar-fill{background:linear-gradient(90deg,#4f46e5,#0ea47a,#6056ed)}.bar-image{background:#5b52e8}.bar-video{background:#0ea47a}.bar-audio{background:#e09020}.bar-text{background:#9060d0}::-webkit-scrollbar{width:7px}::-webkit-scrollbar-track{background:#f0f0ee}::-webkit-scrollbar-thumb{background:#ccccca;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:#aaa}.chat-bubble-assistant{background:var(--surface);border:1px solid var(--line);color:var(--text)}.chat-bubble-user{background:var(--primary-soft);border:1px solid #c7c9f4;color:var(--text)}.auth-card{border-top:3px solid var(--primary)}.picker-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:1rem}.picker-modal{background:var(--surface);border:1px solid var(--line);border-radius:14px;box-shadow:0 24px 64px #00000038;width:100%;max-width:780px;max-height:90vh;display:flex;flex-direction:column;overflow:hidden}.picker-header{display:flex;align-items:center;justify-content:space-between;padding:1rem 1.25rem .75rem;border-bottom:1px solid var(--line);flex-shrink:0}.picker-title{font-size:1rem;font-weight:600;color:var(--text);margin:0}.picker-close{background:none;border:none;font-size:1.5rem;line-height:1;color:var(--text-muted);cursor:pointer;padding:.1rem .4rem;border-radius:6px;transition:background .15s,color .15s}.picker-close:hover{background:var(--line);color:var(--text)}.picker-tabs{display:flex;gap:.25rem;padding:.75rem 1.25rem 0;border-bottom:1px solid var(--line);flex-shrink:0}.picker-tab{display:flex;align-items:center;gap:.4rem;background:none;border:none;border-bottom:2px solid transparent;padding:.4rem .75rem .6rem;font-size:.875rem;font-weight:500;color:var(--text-muted);cursor:pointer;transition:color .15s,border-color .15s;margin-bottom:-1px}.picker-tab:hover{color:var(--text)}.picker-tab.active{color:var(--primary);border-bottom-color:var(--primary)}.picker-tab-count{background:var(--primary-soft);color:var(--primary);font-size:.7rem;font-weight:600;padding:.05rem .4rem;border-radius:99px;min-width:1.4rem;text-align:center}.picker-grid-wrap{flex:1;overflow-y:auto;padding:1rem 1.25rem;min-height:160px}.picker-state-msg{color:var(--text-muted);font-size:.875rem;text-align:center;padding:2.5rem 0}.picker-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:.75rem}.picker-item{position:relative;background:var(--bg);border:2px solid var(--line);border-radius:10px;overflow:hidden;cursor:pointer;padding:0;aspect-ratio:1 / 1;display:flex;flex-direction:column;transition:border-color .15s,box-shadow .15s}.picker-item:hover,.picker-item.selected{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-soft)}.picker-item img,.picker-item video{width:100%;height:100%;object-fit:cover;display:block;pointer-events:none}.picker-audio-card{width:100%;height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:6px;padding:8px;pointer-events:none}.picker-audio-icon{font-size:2rem;line-height:1}.picker-audio-name{font-size:.65rem;color:var(--text-muted, #aaa);word-break:break-all;text-align:center;max-width:100%;overflow:hidden;text-overflow:ellipsis;display:-webkit-box;-webkit-line-clamp:3;-webkit-box-orient:vertical}.picker-item-label{position:absolute;bottom:0;left:0;right:0;background:linear-gradient(transparent,#000000a6);color:#fff;font-size:.65rem;padding:.6rem .35rem .25rem;text-align:center;line-height:1.2;pointer-events:none}.picker-item-check{position:absolute;top:6px;right:6px;width:22px;height:22px;background:var(--primary);color:#fff;border-radius:50%;font-size:.75rem;display:flex;align-items:center;justify-content:center;pointer-events:none}.picker-footer{display:flex;align-items:center;justify-content:space-between;gap:.75rem;padding:.875rem 1.25rem;border-top:1px solid var(--line);flex-shrink:0}.picker-sel-count{font-size:.8rem;color:var(--text-muted)}.picker-footer-actions{display:flex;gap:.5rem}.upload-seq-hint{display:block;margin-top:.35rem;color:var(--primary);opacity:.85}.upload-seq-badge{position:absolute;top:5px;left:5px;background:#4f46e5e0;color:#fff;font-size:.62rem;font-weight:700;padding:.1rem .35rem;border-radius:5px;line-height:1.4;pointer-events:none;z-index:2;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px)}.hl-ta-wrap{position:relative;display:block;width:100%}.hl-ta-backdrop,.hl-ta-input{font:inherit;font-size:inherit;line-height:inherit;letter-spacing:inherit;padding:11px 13px;border:1px solid transparent;border-radius:12px;box-sizing:border-box;white-space:pre-wrap;word-wrap:break-word;overflow-wrap:break-word;width:100%}.hl-ta-backdrop{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none;overflow:hidden;color:var(--text);background:#fbfcfe;z-index:1;height:100%}.hl-ta-input{position:relative;display:block;resize:vertical;background:transparent;color:transparent;caret-color:var(--text);z-index:2;border:1px solid #dbe2ea;transition:border-color .2s ease,box-shadow .2s ease,background-color .2s ease}.hl-ta-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 4px #2563eb1f}.hl-ta-input::placeholder{color:#aab0b8}.prompt-ref-hl{color:#2563eb;background:#2563eb1f;border-radius:3px}.aip-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000059;z-index:1100;display:flex;align-items:stretch;justify-content:flex-end}.aip-panel{width:min(480px,100vw);background:#fff;display:flex;flex-direction:column;box-shadow:-8px 0 40px #0000002e;animation:aip-slide-in .22s ease}@keyframes aip-slide-in{0%{transform:translate(100%)}to{transform:translate(0)}}.aip-header{padding:1rem 1.1rem .75rem;border-bottom:1px solid #e8ecf2;position:relative}.aip-header-title{font-size:1rem;font-weight:700;color:var(--text);display:flex;align-items:center;gap:.4rem}.aip-header-icon{color:var(--primary);font-size:1.1rem}.aip-header-sub{font-size:.72rem;color:#888;margin-top:.2rem}.aip-close-btn{position:absolute;top:.8rem;right:.9rem;background:none;border:none;box-shadow:none;font-size:1.4rem;color:#999;cursor:pointer;padding:0 .3rem;line-height:1}.aip-close-btn:hover{color:var(--text)}.aip-messages{flex:1;overflow-y:auto;padding:1rem 1.1rem;display:flex;flex-direction:column;gap:.75rem}.aip-empty{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:2rem 1rem;gap:.5rem}.aip-empty-icon{font-size:2rem;color:var(--primary);opacity:.5;margin-bottom:.25rem}.aip-empty-title{font-weight:700;font-size:.95rem;color:var(--text)}.aip-empty-desc{font-size:.82rem;color:#888;max-width:300px;line-height:1.5}.aip-example-pills{display:flex;flex-wrap:wrap;gap:.4rem;justify-content:center;margin-top:.75rem}.aip-example-pill{background:var(--primary-soft, #eef2ff);color:var(--primary);border:1px solid #c7d2fe;border-radius:99px;padding:.25rem .75rem;font-size:.75rem;font-weight:500;cursor:pointer;box-shadow:none;transition:background .15s}.aip-example-pill:hover{background:#dde4ff}.aip-msg{display:flex;max-width:100%}.aip-msg-user{justify-content:flex-end}.aip-msg-user span{background:var(--primary);color:#fff;border-radius:14px 14px 4px;padding:.55rem .9rem;font-size:.85rem;max-width:85%;white-space:pre-wrap;line-height:1.5}.aip-msg-assistant{flex-direction:column;gap:.6rem}.aip-plain-text{background:#f4f5f8;border-radius:4px 14px 14px;padding:.55rem .9rem;font-size:.85rem;color:var(--text);white-space:pre-wrap;line-height:1.5}.aip-prompt-block{background:#f8f9ff;border:1px solid #dde3f8;border-radius:10px;padding:.75rem .9rem;display:flex;flex-direction:column;gap:.45rem}.aip-prompt-label{font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--primary);opacity:.75}.aip-prompt-text{font-size:.83rem;color:var(--text);line-height:1.6;white-space:pre-wrap}.aip-prompt-actions{display:flex;gap:.5rem;margin-top:.2rem}.aip-use-btn{flex:1;background:var(--primary);color:#fff;border:none;border-radius:8px;padding:.4rem .7rem;font-size:.78rem;font-weight:700;cursor:pointer;box-shadow:0 3px 8px #2563eb40;transition:opacity .15s}.aip-use-btn:hover{opacity:.88}.aip-copy-btn{background:#f0f2fa;color:var(--primary);border:1px solid #dde3f8;border-radius:8px;padding:.4rem .75rem;font-size:.78rem;font-weight:600;cursor:pointer;box-shadow:none;transition:background .15s}.aip-copy-btn:hover{background:#e2e7fa}.aip-thinking{flex-direction:row;align-items:center;gap:4px;padding:.4rem 0}.aip-dot{width:7px;height:7px;border-radius:50%;background:var(--primary);opacity:.5;animation:aip-bounce 1.2s infinite}.aip-dot:nth-child(2){animation-delay:.2s}.aip-dot:nth-child(3){animation-delay:.4s}@keyframes aip-bounce{0%,80%,to{transform:translateY(0);opacity:.4}40%{transform:translateY(-5px);opacity:1}}.aip-thinking-label{font-size:.78rem;color:#999;margin-left:4px}.aip-error{background:#fff0f0;border:1px solid #fcc;border-radius:8px;padding:.5rem .75rem;font-size:.8rem;color:#c00}.aip-input-row{display:flex;gap:.5rem;padding:.75rem 1rem;border-top:1px solid #e8ecf2;background:#fafbfd}.aip-input{flex:1;resize:none;font-size:.85rem;border-radius:10px;border:1px solid #dbe2ea;padding:.55rem .75rem;line-height:1.45;background:#fff}.aip-input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.aip-send-btn{align-self:flex-end;padding:.55rem 1.1rem;font-size:.85rem;font-weight:700;border-radius:10px;min-width:62px}.aip-send-btn:disabled{opacity:.5;cursor:default}.ai-prompt-create-btn{display:inline-flex;align-items:center;gap:.4rem;background:linear-gradient(135deg,#6366f1,#2563eb);color:#fff;border:none;border-radius:10px;padding:.5rem 1rem;font-size:.82rem;font-weight:700;cursor:pointer;box-shadow:0 4px 14px #6366f159;transition:opacity .15s,transform .15s;margin-top:.5rem}.ai-prompt-create-btn:hover{opacity:.9;transform:translateY(-1px)}.ai-prompt-create-btn .ai-prompt-icon{font-size:1rem}.pick-from-history-btn{display:inline-flex;align-items:center;gap:.35rem;background:var(--primary-soft);border:1px solid #c7c9f4;color:var(--primary);font-size:.78rem;font-weight:600;padding:.35rem .75rem;border-radius:7px;cursor:pointer;transition:background .15s,box-shadow .15s;margin-top:.4rem}.pick-from-history-btn:hover{background:#dcdff8;box-shadow:0 2px 6px #4f46e526}.pick-from-history-btn svg{width:14px;height:14px;flex-shrink:0}@media (max-width: 600px){.picker-grid{grid-template-columns:repeat(auto-fill,minmax(100px,1fr))}.picker-modal{max-height:95vh}}.shared-dir-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:12px}.shared-dir-card{position:relative;border-radius:10px;overflow:hidden;background:var(--card-bg, #1e1e2e);border:1px solid rgba(255,255,255,.08);display:flex;flex-direction:column}.shared-dir-preview{width:100%;aspect-ratio:1;overflow:hidden;background:#ffffff0a;display:flex;align-items:center;justify-content:center}.shared-dir-preview img,.shared-dir-preview video{width:100%;height:100%;object-fit:cover;display:block}.shared-dir-audio-icon{font-size:2.5rem;line-height:1}.shared-dir-info{padding:6px 8px;display:flex;flex-direction:column;gap:2px}.shared-dir-name{font-size:.75rem;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.shared-dir-meta{font-size:.65rem;opacity:.5;text-transform:capitalize}.shared-dir-delete{position:absolute;top:5px;right:5px;width:22px;height:22px;border-radius:50%;background:#dc2626d9;color:#fff;border:none;cursor:pointer;font-size:1rem;line-height:1;display:flex;align-items:center;justify-content:center;opacity:0;transition:opacity .15s}.shared-dir-card:hover .shared-dir-delete{opacity:1}.display-serif{font-family:var(--font-display);font-weight:600;letter-spacing:-.015em;line-height:1.05}.display-serif em,.display-serif .italic{font-style:italic;color:var(--gold);font-weight:500}.eyebrow{font-family:var(--font-sans);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.22em;color:var(--muted)}.rule{display:inline-block;width:32px;height:1px;background:var(--text);vertical-align:middle;margin-right:12px;opacity:.45}.accent-gold{color:var(--gold)}.hover-gold{transition:color .28s ease-out}.hover-gold:hover{color:var(--gold)}.lift-card{background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow-sm);transition:box-shadow .42s ease-out,transform .42s ease-out}.lift-card:hover{box-shadow:var(--shadow-lift);transform:translateY(-2px)}@media (prefers-reduced-motion: reduce){.lift-card,.hover-gold{transition:none}.lift-card:hover{transform:none}}.app-shell{display:grid;grid-template-columns:232px 1fr;min-height:100vh;background:var(--bg)}.app-sidebar{position:sticky;top:0;align-self:start;height:100vh;display:flex;flex-direction:column;padding:24px 18px;gap:28px;background:var(--surface);border-right:1px solid var(--line)}.app-sidebar-brand{display:flex;align-items:center;gap:10px;padding:4px 6px 16px;border-bottom:1px solid var(--line);background:transparent;border-left:0;border-right:0;border-top:0;cursor:pointer;width:100%}.app-sidebar-brand img{height:30px;width:auto}.app-sidebar-brand-mark{font-family:var(--font-display);font-weight:600;letter-spacing:-.01em;font-size:18px;color:var(--text)}.app-sidebar-section{display:flex;flex-direction:column;gap:2px}.app-sidebar-eyebrow{font-family:var(--font-sans);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.24em;color:var(--muted);padding:0 10px 8px;opacity:.75}.app-sidebar-link{display:flex;align-items:center;gap:10px;padding:9px 12px;border:1px solid transparent;background:transparent;color:var(--text);font-family:var(--font-sans);font-size:13px;font-weight:500;text-align:left;width:100%;border-radius:0;cursor:pointer;transition:background .22s ease,color .22s ease,border-color .22s ease;position:relative}.app-sidebar-link:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;background:transparent;transition:background .22s ease}.app-sidebar-link:hover,.app-sidebar-link.active{background:var(--surface-soft);color:var(--text)}.app-sidebar-link.active:before{background:var(--gold)}.app-sidebar-link .nav-icon{width:16px;height:16px;display:inline-flex;align-items:center;justify-content:center;opacity:.7}.app-sidebar-link.active .nav-icon{opacity:1}.app-sidebar-spacer{flex:1}.app-sidebar-foot{display:flex;flex-direction:column;gap:6px;padding-top:16px;border-top:1px solid var(--line)}.app-sidebar-user{display:flex;flex-direction:column;gap:2px;padding:4px 12px 10px}.app-sidebar-user-name{font-family:var(--font-sans);font-size:13px;font-weight:600;color:var(--text)}.app-sidebar-user-role{font-size:10px;font-weight:500;color:var(--muted);letter-spacing:.18em;text-transform:uppercase}.app-sidebar-logout{margin:4px 0 0;background:transparent;border:1px solid var(--line);color:var(--text);border-radius:0;padding:9px 12px;font-family:var(--font-sans);font-size:11px;letter-spacing:.22em;text-transform:uppercase;font-weight:500;cursor:pointer;transition:background .32s ease,color .32s ease,border-color .32s ease}.app-sidebar-logout:hover{background:var(--text);color:var(--surface);border-color:var(--text)}.app-main{min-width:0;display:flex;flex-direction:column}@media (max-width: 920px){.app-shell{grid-template-columns:1fr}.app-sidebar{position:static;height:auto;flex-direction:row;align-items:center;gap:12px;padding:12px 16px;border-right:0;border-bottom:1px solid var(--line);overflow-x:auto}.app-sidebar-brand{border-bottom:0;padding:0 8px 0 0;flex-shrink:0}.app-sidebar-eyebrow{display:none}.app-sidebar-section{flex-direction:row;gap:4px}.app-sidebar-link{white-space:nowrap;padding:8px 10px;font-size:12px}.app-sidebar-link:before{display:none}.app-sidebar-link.active{background:transparent;border-bottom:2px solid var(--gold)}.app-sidebar-spacer{display:none}.app-sidebar-foot{flex-direction:row;align-items:center;padding:0;border-top:0;gap:8px}.app-sidebar-user{display:none}.app-sidebar-logout{padding:7px 10px;font-size:10px}}.page-header{padding:36px 32px 22px;border-bottom:1px solid var(--line);display:flex;flex-direction:column;gap:10px}.page-header .page-eyebrow{font-family:var(--font-sans);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.28em;color:var(--muted);display:inline-flex;align-items:center;gap:12px}.page-header .page-eyebrow:before{content:"";display:inline-block;width:28px;height:1px;background:var(--text);opacity:.5}.page-header .page-title{font-family:var(--font-display);font-size:clamp(28px,3.6vw,44px);font-weight:600;letter-spacing:-.015em;line-height:1.05;color:var(--text);margin:0}.page-header .page-title em,.page-header .page-title .accent{font-style:italic;color:var(--gold);font-weight:500}.page-header .page-sub{font-family:var(--font-sans);font-size:14px;color:var(--muted);max-width:56ch;line-height:1.6;margin:0}.page-body{padding:28px 32px 56px}@media (max-width: 920px){.page-header{padding:24px 18px 16px}.page-body{padding:20px 18px 40px}}.auth-shell{min-height:100vh;display:grid;grid-template-columns:1.05fr 1fr;background:var(--bg);padding:0;place-items:stretch}.auth-hero{position:relative;background:var(--text);color:var(--surface);padding:48px;display:flex;flex-direction:column;justify-content:space-between;overflow:hidden}.auth-hero:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 80% 18%,rgba(212,175,55,.1),transparent 55%),radial-gradient(circle at 12% 82%,rgba(212,175,55,.06),transparent 60%);pointer-events:none}.auth-hero-top,.auth-hero-mid,.auth-hero-bot{position:relative;z-index:1}.auth-hero-eyebrow{font-family:var(--font-sans);font-size:11px;font-weight:500;text-transform:uppercase;letter-spacing:.3em;opacity:.75;display:inline-flex;align-items:center;gap:14px}.auth-hero-eyebrow:before{content:"";width:36px;height:1px;background:currentColor;opacity:.6}.auth-hero-title{font-family:var(--font-display);font-weight:500;font-size:clamp(40px,5.6vw,76px);line-height:1;letter-spacing:-.02em;margin:24px 0 0;max-width:12ch}.auth-hero-title em{font-style:italic;color:var(--gold);font-weight:400}.auth-hero-sub{font-family:var(--font-sans);font-size:14px;line-height:1.7;color:var(--surface);opacity:.7;max-width:42ch;margin:24px 0 0}.auth-hero-foot{display:flex;justify-content:space-between;gap:24px;font-family:var(--font-sans);font-size:10px;letter-spacing:.24em;text-transform:uppercase;opacity:.55}.auth-form-pane{display:flex;align-items:center;justify-content:center;padding:48px;background:var(--surface)}.auth-card{width:min(420px,100%);background:transparent;border:0;box-shadow:none;border-radius:0;padding:0;display:flex;flex-direction:column;gap:18px}.auth-card .auth-eyebrow{font-family:var(--font-sans);font-size:10px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);margin-bottom:-4px}.auth-card h1{font-family:var(--font-display);font-size:48px;line-height:1;font-weight:500;letter-spacing:-.02em;margin:0}.auth-card h1 em{font-style:italic;color:var(--gold);font-weight:400}.auth-card>p{font-family:var(--font-sans);color:var(--muted);font-size:14px;line-height:1.65;margin:0 0 12px}.auth-card label{font-family:var(--font-sans);font-size:10px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--muted)}.auth-card label input{margin-top:8px;border:0;border-bottom:1px solid var(--line-strong);border-radius:0;background:transparent;padding:10px 0;font-family:var(--font-sans);font-size:15px;font-weight:500;color:var(--text);letter-spacing:normal;text-transform:none;transition:border-color .32s ease}.auth-card label input:focus{outline:none;border-bottom-color:var(--gold);box-shadow:none}.auth-card label input::placeholder{font-family:var(--font-display);font-style:italic;color:var(--muted);opacity:.65;font-weight:400}.auth-card button[type=submit]{margin-top:8px;height:52px;border:0;border-radius:0;background:var(--text);color:var(--surface);font-family:var(--font-sans);font-size:11px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;cursor:pointer;position:relative;overflow:hidden;transition:background .38s ease,color .38s ease}.auth-card button[type=submit]:hover:not(:disabled){background:var(--gold);color:var(--text)}.auth-card button[type=submit]:disabled{opacity:.6;cursor:not-allowed}@media (max-width: 920px){.auth-shell{grid-template-columns:1fr}.auth-hero{padding:32px 24px;min-height:38vh}.auth-form-pane{padding:32px 24px}.auth-hero-title{font-size:clamp(36px,9vw,56px)}.auth-card h1{font-size:36px}}.home-page{display:flex;flex-direction:column;gap:0;padding:0}.home-hero{position:relative;text-align:left;padding:72px 48px 56px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;align-items:end;gap:32px}.home-hero-inner{max-width:760px}.home-hero-label{font-family:var(--font-sans);font-size:11px;font-weight:600;letter-spacing:.3em;text-transform:uppercase;color:var(--muted);background:transparent;border:0;padding:0;display:inline-flex;align-items:center;gap:14px;margin-bottom:22px}.home-hero-label:before{content:"";width:36px;height:1px;background:var(--text);opacity:.5}.home-hero-title{font-family:var(--font-display);font-weight:500;font-size:clamp(40px,5.4vw,76px);line-height:.98;letter-spacing:-.02em;color:var(--text);margin:0 0 22px;max-width:14ch}.home-hero-title em,.home-hero-gradient{font-style:italic;color:var(--gold);font-weight:400;background:none;-webkit-text-fill-color:currentColor;-webkit-background-clip:unset;background-clip:unset}.home-hero-sub{font-family:var(--font-sans);font-size:15px;line-height:1.7;color:var(--muted);max-width:52ch;margin:0}.home-hero-meta{font-family:var(--font-sans);font-size:10px;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);text-align:right;line-height:1.8;display:none}.feature-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0;border-bottom:1px solid var(--line)}.feature-card{text-align:left;border:0;border-radius:0;background:transparent;color:var(--text);padding:0;display:grid;grid-template-columns:1fr;cursor:pointer;overflow:hidden;box-shadow:none;transition:background .42s ease;position:relative}.feature-card:nth-child(odd){border-right:1px solid var(--line)}.feature-card:not(:nth-last-child(-n+2)){border-bottom:1px solid var(--line)}.feature-card:hover{transform:none;box-shadow:none;background:var(--surface)}.feature-card-visual{height:220px;background:linear-gradient(150deg,var(--card-color, #4f46e5) 0%,color-mix(in srgb,var(--card-color, #4f46e5) 35%,var(--text)) 100%);display:flex;align-items:flex-end;justify-content:flex-start;padding:24px;position:relative;overflow:hidden;filter:saturate(.75);transition:filter .8s ease}.feature-card:hover .feature-card-visual{filter:saturate(1.1)}.feature-card-visual:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:radial-gradient(circle at 78% 18%,rgba(255,255,255,.18) 0%,transparent 55%),linear-gradient(180deg,transparent 50%,rgba(0,0,0,.18) 100%)}.feature-card-icon{width:44px;height:44px;border-radius:0;background:transparent;-webkit-backdrop-filter:none;backdrop-filter:none;color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;position:relative;z-index:1;transition:transform .6s ease;border:1px solid rgba(255,255,255,.45)}.feature-card:hover .feature-card-icon{transform:translateY(-4px);background:transparent}.feature-card-body{display:flex;flex-direction:column;gap:8px;flex:1;padding:28px 28px 32px;background:transparent}.feature-card-header{display:flex;align-items:baseline;justify-content:space-between;gap:8px}.feature-card-header h3{font-family:var(--font-display);font-size:28px;font-weight:500;letter-spacing:-.01em;color:var(--text);line-height:1.15}.feature-model-tag{font-family:var(--font-sans);font-size:10px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--muted);background:transparent;border:0;border-left:1px solid var(--line-strong);padding:0 0 0 12px;border-radius:0;white-space:nowrap;opacity:1}.feature-card-body p{font-family:var(--font-sans);font-size:14px;color:var(--muted);line-height:1.65;max-width:44ch}.feature-card-cta{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-sans);font-size:11px;font-weight:600;letter-spacing:.24em;text-transform:uppercase;color:var(--text);margin-top:14px;transition:gap .42s ease,color .42s ease}.feature-card:hover .feature-card-cta{gap:18px;color:var(--gold)}@media (max-width: 920px){.home-hero{padding:36px 20px 28px;grid-template-columns:1fr}.feature-grid{grid-template-columns:1fr}.feature-card:nth-child(odd){border-right:0}.feature-card{border-bottom:1px solid var(--line)}.feature-card:last-child{border-bottom:0}.feature-card-visual{height:160px;padding:18px}.feature-card-body{padding:22px 20px 26px}.feature-card-header h3{font-size:22px}}.app-main:has(>.workspace-grid){display:grid;grid-template-columns:minmax(0,1fr) 340px;align-items:stretch;min-height:calc(100vh + -0px)}.app-main:has(>.workspace-grid)>.workspace-grid{grid-column:1;margin:0;padding:0;gap:0;border:0;border-radius:0;background:transparent;min-height:100vh;grid-template-columns:minmax(380px,.78fr) minmax(560px,1.6fr);align-items:stretch}.app-main:has(>.workspace-grid)>.text-history-panel{grid-column:2;grid-row:1;position:sticky;top:0;height:100vh;border:0;border-left:1px solid var(--line);border-radius:0;background:var(--surface);box-shadow:none;margin:0;padding:32px 24px 20px;display:flex;flex-direction:column;gap:16px;overflow:hidden}.app-main:has(>.workspace-grid) .text-history-panel h2{font-family:var(--font-sans);font-size:10px;font-weight:600;text-transform:uppercase;letter-spacing:.28em;color:var(--muted);margin:0;display:inline-flex;align-items:center;gap:12px}.app-main:has(>.workspace-grid) .text-history-panel h2:before{content:"";width:24px;height:1px;background:var(--text);opacity:.45}.app-main:has(>.workspace-grid) .text-history-list{flex-direction:column;overflow-y:auto;overflow-x:hidden;max-height:none;flex:1;margin:0;padding:0 4px 12px 0;gap:0}.app-main:has(>.workspace-grid) .text-history-list .session-history-item{border:0;border-bottom:1px solid var(--line);border-radius:0;background:transparent;padding:14px 4px 14px 0;box-shadow:none;transition:background .32s ease,padding-left .32s ease,border-color .32s ease;position:relative}.app-main:has(>.workspace-grid) .text-history-list .session-history-item:hover{background:var(--surface-soft);border-color:var(--line-strong);transform:none;box-shadow:none;padding-left:12px}.app-main:has(>.workspace-grid) .text-history-list .session-history-item.active{background:var(--surface-soft);border-color:var(--line);padding-left:12px;box-shadow:inset 2px 0 0 var(--gold)}.app-main:has(>.workspace-grid) .text-history-list .session-history-item:last-child{border-bottom:0}.app-main:has(>.workspace-grid) .studio-form{background:transparent;border:0;border-right:1px solid var(--line);border-radius:0;box-shadow:none;padding:32px 28px 48px;height:auto;overflow:visible;gap:18px}.app-main:has(>.workspace-grid) .studio-form h2{font-family:var(--font-display);font-size:22px;font-weight:600;letter-spacing:-.01em;margin:0 0 4px}.app-main:has(>.workspace-grid) .text-output-panel{background:transparent;border:0;border-radius:0;box-shadow:none;padding:32px 32px 48px;min-height:auto;overflow:visible;position:static;gap:20px}.app-main:has(>.workspace-grid)>.workspace-grid>.history-panel.text-output-panel{background:transparent;border:0;border-radius:0;box-shadow:none;padding:32px 32px 48px}.app-main:has(>.workspace-grid) .result-card{background:var(--surface);border:1px solid var(--line);border-radius:0;box-shadow:none;padding:28px;transition:box-shadow .42s ease}.app-main:has(>.workspace-grid) .result-card:hover{box-shadow:var(--shadow-sm)}.app-main:has(>.workspace-grid) .result-card h3{font-family:var(--font-display);font-size:22px;font-weight:600;letter-spacing:-.01em;margin:0 0 12px}.app-main:has(>.workspace-grid) .text-output-panel>.result-card:only-child{background:transparent;border:0;padding:80px 0 60px;display:flex;flex-direction:column;gap:18px;align-items:flex-start}.app-main:has(>.workspace-grid) .text-output-panel>.result-card:only-child:before{content:"Output";font-family:var(--font-sans);font-size:10px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:12px}.app-main:has(>.workspace-grid) .text-output-panel>.result-card:only-child:not(.result-card-rich) p{font-family:var(--font-display);font-size:32px;font-weight:500;color:var(--text);font-style:italic;letter-spacing:-.01em;line-height:1.2;max-width:22ch;margin:0}.app-main:has(>.workspace-grid) .text-output-panel>.result-card:only-child:not(.result-card-rich) p+p{font-family:var(--font-sans);font-size:14px;font-style:normal;font-weight:400;color:var(--muted);max-width:50ch;line-height:1.7}.app-main:has(>.workspace-grid) .text-output-panel .chat-thread{background:transparent}.app-main:has(>.workspace-grid) .text-history-list .session-first-img{width:100%;max-height:180px;object-fit:cover}@media (max-width: 1100px){.app-main:has(>.workspace-grid){display:flex;flex-direction:column}.app-main:has(>.workspace-grid)>.workspace-grid{grid-template-columns:1fr;min-height:auto}.app-main:has(>.workspace-grid)>.text-history-panel{position:static;height:auto;max-height:420px;border-left:0;border-top:1px solid var(--line)}.app-main:has(>.workspace-grid) .text-history-list{flex-direction:row;overflow-x:auto;overflow-y:hidden;flex:0 0 auto;padding-bottom:8px}.app-main:has(>.workspace-grid) .text-history-list .session-history-item{border-bottom:0;border-right:1px solid var(--line);min-width:220px}.app-main:has(>.workspace-grid) .studio-form{border-right:0;border-bottom:1px solid var(--line)}}.result-card.result-card-rich{background:var(--surface);border:1px solid var(--line);border-radius:0;padding:28px 32px;display:flex;flex-direction:column;gap:22px;box-shadow:none;width:100%;box-sizing:border-box}.app-main:has(>.workspace-grid) .text-output-panel{width:100%;min-width:0}.app-main:has(>.workspace-grid) .result-card.result-card-rich{width:100%}.app-main:has(>.workspace-grid) .result-card.result-card-rich:hover{box-shadow:var(--shadow-sm)}.result-card-status{display:flex;align-items:baseline;gap:12px;padding-bottom:12px;border-bottom:1px solid var(--line)}.result-status-label{font-family:var(--font-sans);font-size:10px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:var(--text)}.result-card-status .upload-meta{font-family:var(--font-sans);font-size:11px;color:var(--muted);margin:0}.result-refs{display:flex;flex-direction:column;gap:10px}.result-refs-strip{display:flex;flex-wrap:wrap;gap:8px}.result-ref-thumb{width:84px;height:84px;padding:0;margin:0;border:1px solid var(--line);border-radius:0;background:var(--surface-soft);cursor:zoom-in;overflow:hidden;display:block;flex:0 0 auto;transition:border-color .24s ease,transform .24s ease;position:relative}.result-ref-thumb:hover{border-color:var(--gold);transform:translateY(-1px)}.result-ref-thumb img,.result-ref-thumb>img{width:100%;height:100%;object-fit:cover;display:block;border-radius:0;border:0;margin:0}.result-ref-thumb[data-label]:after{content:attr(data-label);position:absolute;left:0;bottom:0;font-family:var(--font-sans);font-size:9px;font-weight:600;letter-spacing:.18em;text-transform:uppercase;color:#fff;background:#1a1a1ab8;padding:2px 6px}.result-output{display:flex;flex-direction:column;gap:12px;width:100%}.result-output-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:12px;width:100%}.result-output-grid:has(>:only-child){grid-template-columns:minmax(0,1fr)}.result-output-image,.result-output-image-btn{width:100%;display:block;margin:0;padding:0;border:1px solid var(--line);border-radius:0;background:transparent;cursor:zoom-in;max-height:560px;object-fit:contain}.result-output-image-btn img.result-output-image,.result-output-image-btn>img{width:100%;height:auto;border:0;margin:0}.result-output-video{width:100%;max-height:560px;border:1px solid var(--line);border-radius:0;background:#000;display:block}.result-output-extras{display:flex;flex-direction:column;gap:8px;margin-top:4px}.result-output-text{font-family:var(--font-sans);font-size:13px;color:var(--muted);line-height:1.6;background:var(--surface-soft);border-left:2px solid var(--line-strong);padding:10px 14px;margin:0;white-space:pre-wrap;word-break:break-word}.result-card.result-card-rich .result-prompt{display:flex;flex-direction:column;gap:8px;padding:14px 16px;background:var(--surface-soft);border:1px solid var(--line);border-left:3px solid var(--gold);max-width:none}.result-card.result-card-rich .result-prompt p{font-family:var(--font-sans);font-size:14px;font-style:normal;font-weight:400;line-height:1.6;color:var(--text);margin:0;max-width:none;letter-spacing:0;white-space:pre-wrap;word-break:break-word}.result-section-label{font-family:var(--font-sans);font-size:10px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--muted)}.result-settings{border-top:1px solid var(--line);padding-top:14px}.result-settings>summary{list-style:none;cursor:pointer;font-family:var(--font-sans);font-size:10px;font-weight:600;letter-spacing:.26em;text-transform:uppercase;color:var(--muted);display:inline-flex;align-items:center;gap:10px;padding:4px 0;-webkit-user-select:none;user-select:none;transition:color .24s ease}.result-settings>summary::-webkit-details-marker{display:none}.result-settings>summary:after{content:"+";font-size:14px;letter-spacing:0;color:var(--text);opacity:.6;transition:transform .24s ease}.result-settings[open]>summary:after{content:"−"}.result-settings>summary:hover{color:var(--text)}.result-settings-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:10px 18px;margin-top:14px}.result-settings-grid>div{display:flex;flex-direction:column;gap:2px;padding:6px 0;border-bottom:1px solid var(--line)}.result-settings-grid>div span{font-family:var(--font-sans);font-size:9px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}.result-settings-grid>div strong{font-family:var(--font-sans);font-size:13px;font-weight:500;color:var(--text);word-break:break-word}.app-main:has(>.workspace-grid) .text-history-list .session-history-item header{display:flex;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:6px}.app-main:has(>.workspace-grid) .text-history-list .session-history-item header span{font-family:var(--font-sans);font-size:9px;font-weight:600;letter-spacing:.22em;text-transform:uppercase;color:var(--muted)}.app-main:has(>.workspace-grid) .text-history-list .session-history-item header strong{font-family:var(--font-sans);font-size:11px;font-weight:500;color:var(--text);text-align:right;word-break:break-word}.history-output-thumb{margin:6px 0 8px!important;position:relative}.history-output-thumb .chat-image{width:100%;max-width:100%;height:auto;max-height:200px;object-fit:cover;border-radius:0;border:1px solid var(--line)}.history-output-more{position:absolute;right:6px;bottom:6px;background:#1a1a1ac7;color:var(--surface);font-family:var(--font-sans);font-size:10px;font-weight:500;letter-spacing:.12em;padding:3px 8px}.history-prompt-line{font-family:var(--font-sans);font-size:12.5px;line-height:1.45;color:var(--text);margin:6px 0 4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;text-overflow:ellipsis;word-break:break-word}.history-prompt-line.muted{color:var(--muted);font-size:11.5px}.history-meta{font-family:var(--font-sans);font-size:10px;letter-spacing:.18em;text-transform:uppercase;color:var(--muted)}.app-main:has(>.workspace-grid) .text-history-list .session-history-video{width:100%;max-height:200px;border:1px solid var(--line);border-radius:0;margin:4px 0;object-fit:cover}.image-preview-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:#000000e0;display:flex;align-items:center;justify-content:center;padding:24px 72px;animation:imgpv-fade .18s ease-out}@keyframes imgpv-fade{0%{opacity:0}to{opacity:1}}.image-preview-stage{display:flex;align-items:center;justify-content:center;max-width:100%;max-height:100%}.image-preview-stage img,.image-preview-stage .modal-preview-image,.image-preview-stage>*{max-width:90vw;max-height:88vh;border-radius:4px;display:block}.image-preview-nav{position:absolute;top:50%;transform:translateY(-50%);width:52px;height:52px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:#0006;color:#fff;font-size:32px;line-height:1;font-family:var(--font-display, serif);cursor:pointer;display:flex;align-items:center;justify-content:center;transition:background .18s ease,transform .18s ease;-webkit-user-select:none;user-select:none;padding:0}.image-preview-nav:hover{background:#ffffff26;border-color:#ffffff80;transform:translateY(-50%) scale(1.05)}.image-preview-prev{left:18px}.image-preview-next{right:18px}.image-preview-close{position:absolute;top:18px;right:18px;width:40px;height:40px;border-radius:50%;border:1px solid rgba(255,255,255,.25);background:#0006;color:#fff;font-size:22px;line-height:1;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0;transition:background .18s ease}.image-preview-close:hover{background:#ffffff2e}.image-preview-counter{position:absolute;bottom:24px;left:50%;transform:translate(-50%);font-family:var(--font-sans);font-size:11px;font-weight:600;letter-spacing:.28em;text-transform:uppercase;color:#ffffffd9;background:#00000073;padding:6px 14px;border:1px solid rgba(255,255,255,.18)}@media (max-width: 640px){.image-preview-overlay{padding:16px 12px}.image-preview-nav{width:44px;height:44px;font-size:26px}.image-preview-prev{left:8px}.image-preview-next{right:8px}}.history-load-more,.history-end-marker{text-align:center;font-size:12px;color:var(--muted);padding:14px 6px 6px;letter-spacing:.04em}.history-load-more{font-style:italic}.toast-stack{position:fixed;top:20px;right:20px;z-index:9999;display:flex;flex-direction:column;gap:10px;max-width:380px;width:calc(100% - 40px);pointer-events:none}.toast{pointer-events:auto;display:flex;align-items:flex-start;gap:12px;padding:12px 14px;background:var(--surface, #fbfaf7);border:1px solid var(--line, #e2dcd2);border-left:4px solid var(--muted, #6c6863);border-radius:6px;box-shadow:0 6px 24px #14120e1f;font-family:var(--font-sans, "Inter"),system-ui,sans-serif;font-size:13.5px;color:var(--text, #1a1a1a);animation:toastIn .18s ease-out}@keyframes toastIn{0%{opacity:0;transform:translateY(-6px) translate(8px)}to{opacity:1;transform:none}}.toast-success{border-left-color:#2f9e6b}.toast-error{border-left-color:#c14b4b}.toast-warning{border-left-color:#d4af37}.toast-info{border-left-color:#4a7fb8}.toast-body{display:flex;flex-direction:column;gap:2px;flex:1;min-width:0}.toast-title{font-size:13px;font-weight:600}.toast-message{line-height:1.4;word-wrap:break-word}.toast-close{background:transparent;border:0;font-size:20px;line-height:1;color:var(--muted, #6c6863);cursor:pointer;padding:2px 6px;border-radius:4px;flex-shrink:0}.toast-close:hover{background:#0000000f;color:var(--text, #1a1a1a)}.toast-close:focus-visible{outline:2px solid var(--gold, #d4af37);outline-offset:1px}.upload-progress{margin-top:10px;display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--muted, #6c6863)}.upload-progress-row{display:flex;justify-content:space-between;gap:12px}.upload-progress-track{height:6px;background:var(--line, #e2dcd2);border-radius:3px;overflow:hidden}.upload-progress-fill{height:100%;background:var(--gold, #d4af37);transition:width .12s ease-out}.empty-state{display:flex;flex-direction:column;align-items:center;gap:10px;padding:56px 24px;text-align:center;color:var(--muted, #6c6863);border:1px dashed var(--line, #e2dcd2);border-radius:8px;background:var(--surface, #fbfaf7)}.empty-state-icon{width:44px;height:44px;border-radius:50%;background:var(--bg, #f5f3ef);display:flex;align-items:center;justify-content:center;font-size:22px;color:var(--muted, #6c6863)}.empty-state-title{font-family:var(--font-display, "Playfair Display"),Georgia,serif;font-size:20px;color:var(--text, #1a1a1a)}.empty-state-message{max-width:360px;line-height:1.5;font-size:14px}.three-d-subtitle{color:var(--muted);font-size:14px;margin:-4px 0 12px}.three-d-hint{color:var(--muted);font-size:12px;margin:4px 0}.three-d-error{background:#fef2f2;color:#991b1b;border:1px solid #fecaca;border-radius:8px;padding:10px 12px;font-size:13px}.three-d-uploads{margin:12px 0}.three-d-uploads-header{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:8px}.three-d-uploads-header span{font-size:13px;color:var(--muted)}.three-d-uploads-header button{font-size:12px;padding:6px 12px}.three-d-thumbs{display:flex;flex-wrap:wrap;gap:8px}.three-d-thumb{position:relative;width:80px;height:80px;border:1px solid var(--line);border-radius:8px;overflow:hidden}.three-d-thumb img{width:100%;height:100%;object-fit:cover}.three-d-thumb button{position:absolute;top:2px;right:2px;width:22px;height:22px;border-radius:50%;background:#000000b3;color:#fff;border:none;font-size:14px;line-height:1;cursor:pointer;padding:0}.three-d-advanced{margin:12px 0}.three-d-advanced summary{font-weight:600;cursor:pointer;padding:6px 0}.three-d-opts{display:grid;grid-template-columns:1fr 1fr;gap:12px;padding-top:8px}.three-d-opts label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}.three-d-checkbox{flex-direction:row!important;align-items:center;gap:8px!important}.three-d-output{margin-top:16px;padding:12px;border-radius:8px;background:var(--surface-soft);border:1px solid var(--line)}.three-d-output-error{background:#fef2f2;border-color:#fecaca;color:#991b1b}.three-d-download{display:inline-block;margin:6px 0;padding:8px 16px;background:var(--primary, #4f46e5);color:#fff;border-radius:6px;text-decoration:none;font-size:14px;font-weight:600}.three-d-history{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.three-d-history-item{border:1px solid var(--line);border-radius:8px;padding:10px;background:var(--surface)}.three-d-status-running{border-left:3px solid #f59e0b}.three-d-status-completed{border-left:3px solid #10b981}.three-d-status-failed{border-left:3px solid #dc2626}.three-d-history-row{display:flex;justify-content:space-between;align-items:center;font-size:13px;margin-bottom:4px}.three-d-history-model{font-weight:600}.three-d-history-status{color:var(--muted);text-transform:capitalize}.three-d-history-prompt{font-size:13px;margin:4px 0;color:var(--text)}.three-d-history-error{font-size:12px;color:#dc2626;margin:4px 0}