:root,[data-theme=light]{--bg-darkest: #f8fafc;--bg-base: #f1f5f9;--bg-card: #ffffff;--bg-card-hover: #fafbfc;--bg-surface: #ffffff;--bg-surface-elevated: #f1f5f9;--bg-glass: rgba(0, 0, 0, .02);--bg-glass-active: rgba(255, 42, 133, .08);--border-subtle: rgba(0, 0, 0, .08);--border-medium: rgba(0, 0, 0, .12);--border-focus: #ff2a85;--border-active: rgba(255, 42, 133, .5);--text-main: #09090b;--text-muted: #334155;--text-faint: #64748b;--accent-violet: #ff2a85;--accent-indigo: #ff007f;--accent-cyan: #0284c7;--accent-emerald: #059669;--accent-rose: #e11d48;--accent-amber: #d97706;--gradient-brand: linear-gradient(135deg, #ff007f 0%, #ff2a85 50%, #ff66ad 100%);--gradient-glow: linear-gradient(135deg, rgba(255, 0, 127, .12) 0%, rgba(255, 42, 133, .08) 100%);--gradient-btn: linear-gradient(135deg, #ff007f 0%, #ff2a85 100%);--gradient-btn-hover: linear-gradient(135deg, #ff1a8c 0%, #ff3d94 100%);--shadow-subtle: 0 4px 20px -2px rgba(0, 0, 0, .05), 0 2px 6px -1px rgba(0, 0, 0, .03);--shadow-glow: 0 6px 25px rgba(255, 42, 133, .35);--shadow-emerald: 0 4px 20px rgba(5, 150, 105, .25);--font-display: "Outfit", sans-serif;--font-body: "Plus Jakarta Sans", -apple-system, BlinkMacSystemFont, sans-serif;--font-mono: "JetBrains Mono", monospace;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 22px;--radius-full: 9999px}[data-theme=dark]{--bg-darkest: #000000;--bg-base: #050508;--bg-card: rgba(14, 14, 20, .88);--bg-card-hover: rgba(22, 22, 32, .95);--bg-surface: #0f0f16;--bg-surface-elevated: #151520;--bg-glass: rgba(255, 255, 255, .03);--bg-glass-active: rgba(255, 42, 133, .15);--border-subtle: rgba(255, 255, 255, .08);--border-medium: rgba(255, 255, 255, .12);--border-focus: #ff2a85;--border-active: rgba(255, 42, 133, .5);--text-main: #ffffff;--text-muted: #cbd5e1;--text-faint: #64748b;--accent-violet: #ff2a85;--accent-indigo: #ff007f;--accent-cyan: #00f0ff;--accent-emerald: #00f5a0;--accent-rose: #f43f5e;--accent-amber: #ffd166;--gradient-brand: 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70%);pointer-events:none;z-index:0;filter:blur(80px)}body:after{content:"";position:fixed;bottom:-20%;right:10%;width:50vw;height:50vh;background:radial-gradient(circle,rgba(99,102,241,.07) 0%,rgba(6,182,212,.04) 60%,transparent 70%);pointer-events:none;z-index:0;filter:blur(90px)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--bg-surface-elevated)}::-webkit-scrollbar-thumb{background:#ffffff26;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#ffffff4d}.app-container{position:relative;z-index:1;max-width:1440px;margin:0 auto;padding:0 1.5rem 3rem;min-height:100vh;display:flex;flex-direction:column}.app-header{display:flex;align-items:center;justify-content:space-between;padding:1.25rem 0;border-bottom:1px solid var(--border-subtle);margin-bottom:2rem}.brand-section{display:flex;align-items:center;gap:.85rem;text-decoration:none}.brand-logo-icon{width:38px;height:38px;border-radius:10px;background:var(--bg-surface-elevated);border:1px 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.45rem;border-radius:var(--radius-sm);font-family:var(--font-mono);font-size:.75rem;font-weight:600;color:#f3f4f6}.studio-grid{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:2rem;align-items:start;width:100%;max-width:100%;min-width:0}@media(max-width:1080px){.studio-grid{grid-template-columns:minmax(0,1fr);gap:1.75rem;width:100%;max-width:100%}}.workspace-card,.viewport-card{background:var(--bg-card);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-subtle);border-radius:var(--radius-xl);padding:1.75rem;display:flex;flex-direction:column;gap:1.5rem;box-shadow:var(--shadow-subtle);min-width:0;max-width:100%;width:100%;box-sizing:border-box}.modes-bar{display:flex;align-items:center;gap:.4rem;overflow-x:auto;max-width:100%;width:100%;box-sizing:border-box;padding:.35rem;background:var(--bg-surface-elevated);border:1px solid 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#000c;padding:1.75rem;display:flex;flex-direction:column;gap:1.5rem;position:relative;max-height:90vh;overflow-y:auto}.modal-header{display:flex;align-items:center;justify-content:space-between}.modal-title{font-family:var(--font-display);font-size:1.25rem;font-weight:700;color:var(--text-main)}.modal-close-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:4px;border-radius:6px;display:flex;align-items:center;justify-content:center;transition:color .2s}.modal-close-btn:hover{color:var(--text-main)}.form-group{display:flex;flex-direction:column;gap:.5rem}.form-label{font-size:.82rem;font-weight:600;color:var(--text-muted)}.input-with-button{display:flex;align-items:center;background:var(--bg-surface-elevated);border:1px solid var(--border-medium);border-radius:var(--radius-md);padding:0 .5rem 0 .85rem;transition:border-color .2s}.input-with-button:focus-within{border-color:var(--border-focus)}.text-input-field{flex:1;background:transparent;border:none;color:var(--text-main);font-family:var(--font-mono);font-size:.86rem;padding:.75rem 0;outline:none}.ghost-btn{background:transparent;border:none;color:var(--text-muted);cursor:pointer;padding:6px;border-radius:4px}.ghost-btn:hover{color:var(--text-main)}.history-items-list{display:flex;flex-direction:column;gap:.85rem;max-height:480px;overflow-y:auto;padding-right:.25rem}.history-card{display:flex;align-items:center;gap:1rem;padding:.85rem 1rem;background:var(--bg-surface-elevated);border:1px solid var(--border-subtle);border-radius:var(--radius-lg);transition:all .2s ease}.history-card:hover{border-color:var(--border-medium);background:#ffffff08}.history-thumb{width:58px;height:58px;border-radius:var(--radius-md);background:#000;border:1px solid var(--border-subtle);overflow:hidden;display:flex;align-items:center;justify-content:center;color:var(--text-faint);flex-shrink:0}.history-thumb img,.history-thumb video{width:100%;height:100%;object-fit:cover}.history-meta{flex:1;min-width:0;display:flex;flex-direction:column;gap:.25rem}.history-prompt-text{font-size:.82rem;font-weight:500;color:var(--text-main);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.history-sub-text{font-size:.72rem;color:var(--text-faint);display:flex;align-items:center;gap:.5rem}.toast-container{position:fixed;bottom:2rem;right:2rem;z-index:999;display:flex;flex-direction:column;gap:.65rem}.toast{background:var(--bg-surface);border:1px solid var(--border-medium);color:var(--text-main);padding:.75rem 1.15rem;border-radius:var(--radius-md);font-size:.84rem;font-weight:500;display:flex;align-items:center;gap:.65rem;box-shadow:0 10px 30px #00000080;animation:slide-up .25s cubic-bezier(.16,1,.3,1)}@keyframes 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cubic-bezier(.16,1,.3,1)}.theme-toggle-btn:hover{border-color:var(--accent-violet);transform:translateY(-1px);box-shadow:0 0 15px #ff2a8540}.theme-btn-label{font-size:.78rem;font-weight:600}:root body:before,[data-theme=light] body:before{background:radial-gradient(circle,rgba(255,42,133,.05) 0%,rgba(255,0,127,.02) 50%,transparent 70%)}:root body:after,[data-theme=light] body:after{background:radial-gradient(circle,rgba(255,42,133,.04) 0%,transparent 60%)}[data-theme=dark] body:before{background:radial-gradient(circle,rgba(255,42,133,.12) 0%,rgba(255,0,127,.05) 50%,transparent 70%)}[data-theme=dark] body:after{background:radial-gradient(circle,rgba(255,42,133,.08) 0%,transparent 60%)}@media(max-width:768px){.app-container{padding:0 .85rem 2rem}.app-header{flex-direction:column;align-items:stretch;gap:.85rem;margin-bottom:1.25rem}.brand-section{justify-content:flex-start}.brand-title{font-size:1.3rem}.header-actions{display:flex;flex-wrap:wrap;gap:.45rem;align-items:center;justify-content:flex-start;width:100%}.theme-btn-label{display:none}.icon-btn span:not(.history-badge-count){display:none}.history-badge-count{font-size:.72rem;font-weight:700;padding:1px 7px;border-radius:var(--radius-full);background:var(--accent-violet);color:#fff}.result-actions{display:flex;flex-direction:column;align-items:stretch;width:100%;gap:.65rem}.download-btn,.secondary-action-btn,.extend-action-btn{width:100%;justify-content:center;min-height:46px;font-size:.88rem;box-sizing:border-box}.extend-menu-wrapper{width:100%;position:static}.extend-dropdown-menu{position:static;width:100%;min-width:unset;box-sizing:border-box;margin-top:6px}.icon-btn{padding:0 .65rem;height:36px}.workspace-card,.viewport-card{padding:1.15rem 1rem;gap:1.15rem;border-radius:var(--radius-lg)}.modes-bar{overflow-x:auto;-webkit-overflow-scrolling:touch;scroll-snap-type:x mandatory;padding:.3rem}.mode-tab-btn{scroll-snap-align:start;font-size:.78rem;padding:.45rem .7rem}.params-grid{grid-template-columns:1fr 1fr;gap:.75rem}.generate-btn{width:100%;justify-content:center;min-height:48px;font-size:1rem}.modal-content{width:95vw!important;max-width:95vw!important;padding:1.25rem 1rem!important;margin:0 auto}.drawer-container{width:100vw!important;max-width:100vw!important}}@media(max-width:480px){.app-container{padding:0 .65rem 1.5rem}.params-grid{grid-template-columns:1fr}.lang-btn{padding:.25rem .45rem;font-size:.72rem}.brand-title{font-size:1.15rem}.toast-container{left:1rem;right:1rem;bottom:1rem}}