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option{background:#181820;color:var(--text-primary)}.ui-select-native--sm{min-height:32px;font-size:.75rem;padding-right:28px}.ui-select{position:relative;width:100%}.ui-select-trigger{width:100%;min-height:34px;display:flex;align-items:center;justify-content:space-between;gap:8px;padding:0 10px;border-radius:10px;border:1px solid rgba(255,255,255,.12);background:#ffffff0f;color:var(--text-primary);font:inherit;font-size:.8125rem;cursor:pointer;transition:border-color .15s ease,background .15s ease,box-shadow .15s ease}.ui-select-trigger:hover{border-color:#8b5cf680;background:#ffffff17}.ui-select-trigger:focus-visible{outline:none;border-color:#8b5cf6d9;box-shadow:0 0 0 3px #8b5cf638}.ui-select-trigger:disabled{opacity:.55;cursor:not-allowed}.ui-select-trigger svg{flex-shrink:0;color:var(--text-secondary);transition:transform .15s ease,color .15s ease}.ui-select--open .ui-select-trigger svg{transform:rotate(180deg);color:var(--text-primary)}.ui-select-trigger--compact{min-height:30px;font-size:.75rem;font-weight:600;padding:0 8px 0 10px}.ui-select-menu{position:absolute;left:0;right:0;top:calc(100% + 8px);z-index:40;overflow:visible;padding:5px;border:1px solid rgba(255,255,255,.12);border-radius:12px;background:#121218f5;box-shadow:0 16px 40px #00000073;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px)}.ui-select-menu--above{top:auto;bottom:calc(100% + 8px)}.ui-select-menu--center{left:50%;right:auto;transform:translate(-50%);min-width:100%}.ui-select-option{width:100%;min-height:28px;display:flex;align-items:center;justify-content:space-between;gap:8px;border:0;border-radius:8px;padding:5px 8px;background:transparent;color:var(--text-secondary);font:inherit;font-size:.8125rem;text-align:left;cursor:pointer;transition:background .12s ease,color .12s ease}.ui-select-option:hover,.ui-select-option:focus-visible{outline:none;background:#ffffff14;color:var(--text-primary)}.ui-select-option--active{background:#8b5cf638;color:#fff}.ui-select-option--active svg{color:#a78bfa}html[data-theme=light] .ui-select-native,html[data-theme=light] .select{border-color:#0000001f;background-color:#ffffffeb;background-image:linear-gradient(45deg,transparent 50%,rgba(82,82,91,.75) 50%) right 14px center / 5px 5px no-repeat,linear-gradient(135deg,rgba(82,82,91,.75) 50%,transparent 50%) right 9px center / 5px 5px no-repeat;color:var(--text-primary)}html[data-theme=light] .ui-select-native option,html[data-theme=light] .select option{background:#fff}html[data-theme=light] .ui-select-trigger{border-color:#0000001f;background:#ffffffeb}html[data-theme=light] .ui-select-menu{background:#fffffffa;border-color:#0000001a;box-shadow:0 16px 40px #0000001f}html[data-theme=light] .ui-select-option:hover{background:#0000000f}html[data-theme=light] .ui-select-option--active{background:#6366f124;color:var(--text-primary)}.timeline-interval-wrap .ui-select{width:auto}.timeline-interval-wrap .ui-select-trigger{min-width:64px;height:30px;padding:0 8px 0 10px;font-size:12px;font-weight:600;box-shadow:inset 0 1px #ffffff0a}.timeline-interval-menu{z-index:1300;min-width:86px}.timeline-interval-menu .ui-select-option{min-height:30px;padding:0 8px 0 10px;font-weight:600}.frames-speed .ui-select-native,.speed-select-wrap .ui-select-native{width:auto}.setting-group .ui-select-native,.input-group .ui-select-native,.export-field .ui-select-native{width:100%}.gradient-text{background:linear-gradient(135deg,#6366f1,#8b5cf6,#ec4899);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}:root{--color-primary-50: #EEF2FF;--color-primary-100: #E0E7FF;--color-primary-300: #A5B4FC;--color-primary-400: #818CF8;--color-primary-500: #6366F1;--color-primary-600: #4F46E5;--color-primary-700: #4338CA;--color-success-50: #ECFDF5;--color-success-100: #D1FAE5;--color-success-500: #10B981;--color-success-600: #059669;--color-warning-50: #FFFBEB;--color-warning-100: #FEF3C7;--color-warning-500: #F59E0B;--color-warning-600: #D97706;--color-error-50: #FEF2F2;--color-error-100: #FEE2E2;--color-error-500: #EF4444;--color-error-600: #DC2626;--color-info-500: #3B82F6;--color-info-600: #2563EB;--bg-primary: #0F0F14;--bg-secondary: #18181F;--bg-tertiary: #1F1F28;--bg-elevated: #28282F;--text-primary: #FAFAFA;--text-secondary: #A1A1AA;--text-tertiary: #71717A;--border-subtle: #27272A;--border-default: #3F3F46;--border-strong: #52525B;--border-color: var(--border-subtle);--bg-hover: var(--bg-elevated);--primary-color: #6366f1;--secondary-color: #8b5cf6;--error-color: var(--color-error-500);--ai-gradient-start: #6366F1;--ai-gradient-end: #8B5CF6;--space-1: .25rem;--space-2: .5rem;--space-3: .75rem;--space-4: 1rem;--space-5: 1.25rem;--space-6: 1.5rem;--space-8: 2rem;--space-10: 2.5rem;--space-12: 3rem;--radius-sm: .25rem;--radius-md: .375rem;--radius-lg: .5rem;--radius-xl: .75rem;--radius-2xl: 1rem;--radius-full: 9999px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .3);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .3);--shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, .3);--shadow-glow: 0 0 30px rgba(99, 102, 241, .4);--duration-fast: .15s;--duration-normal: .25s;--ease-out: cubic-bezier(.33, 1, .68, 1);--sidebar-width: 280px;--toolbar-height: 56px;--header-height: 64px;--mobile-safe-bottom: env(safe-area-inset-bottom, 0px);--transparency-checker-a: #2a2a2a;--transparency-checker-b: #3f3f46;--transparency-checker-size: 12px}html[data-theme=light]{color-scheme:light;--transparency-checker-a: #d4d4dd;--transparency-checker-b: #ebebf2;--bg-primary: #f4f4f8;--bg-secondary: #e8e8ef;--bg-tertiary: #dcdce8;--bg-elevated: #ffffff;--text-primary: #18181b;--text-secondary: #52525b;--text-tertiary: #71717a;--border-subtle: #e0e0ea;--border-default: #c8c8d6;--border-strong: #a1a1b0;--border-color: var(--border-default);--bg-hover: #e4e4ee;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .06);--shadow-md: 0 4px 8px rgba(0, 0, 0, .08);--shadow-lg: 0 12px 24px rgba(0, 0, 0, .1);--shadow-glow: 0 0 28px rgba(99, 102, 241, .25)}html[data-theme=dark]{color-scheme:dark}.transparency-pixel-grid{background-color:var(--bg-secondary);background-image:repeating-conic-gradient(var(--transparency-checker-a) 0% 25%,var(--transparency-checker-b) 0% 50%);background-size:var(--transparency-checker-size) var(--transparency-checker-size);background-position:50% 50%}*{margin:0;padding:0;box-sizing:border-box}.app{min-height:100dvh;display:flex;flex-direction:column}.app.app--viewport-locked{height:100dvh;max-height:100dvh;overflow:hidden}html:has(.app--viewport-locked),body:has(.app--viewport-locked){height:100%;overflow:hidden}body{font-family:Inter,-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg-primary);color:var(--text-primary);line-height:1.5;min-height:100vh;overflow-x:hidden;-webkit-text-size-adjust:100%;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;transition:background-color var(--duration-normal) var(--ease-out),color var(--duration-normal) var(--ease-out)}.route-fallback-spinner{width:28px;height:28px;border:2px solid rgba(255,255,255,.12);border-top-color:#8b5cf6;border-radius:50%;animation:boot-spin .75s linear infinite}@keyframes boot-spin{to{transform:rotate(360deg)}}.route-fallback{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;min-height:min(60vh,480px);color:var(--text-secondary);font-size:.92rem}a{color:inherit;text-decoration:none}button{font-family:inherit;cursor:pointer;border:none;background:none}input{font-family:inherit;border:none;outline:none;background:none}textarea,select{font-family:inherit}img{max-width:100%;display:block}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-default);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-strong)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--space-2);padding:var(--space-2) var(--space-4);font-size:.875rem;font-weight:500;border-radius:var(--radius-md);transition:all var(--duration-fast) var(--ease-out);border:none;cursor:pointer}.btn:disabled{opacity:.6;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,var(--ai-gradient-start),var(--ai-gradient-end));color:#fff;box-shadow:0 2px 10px #6366f14d}.btn-primary:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 4px 20px #6366f166}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-default)}.btn-secondary:hover:not(:disabled){background:var(--bg-elevated);border-color:var(--border-strong)}.btn-ghost{color:var(--text-secondary);background:transparent}.btn-ghost:hover:not(:disabled){background:var(--bg-tertiary);color:var(--text-primary)}.btn-ai{position:relative;overflow:hidden}.btn-ai:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.2),transparent);transition:left .6s}.btn-ai:hover:before{left:100%}.btn-lg{padding:var(--space-3) var(--space-6);font-size:1rem}.btn-sm{padding:var(--space-1) var(--space-3);font-size:.75rem}.btn-icon{width:36px;height:36px;padding:0}.input{width:100%;padding:var(--space-2) var(--space-3);background:var(--bg-tertiary);border:1px solid var(--border-default);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;transition:all var(--duration-fast) var(--ease-out)}.input::placeholder{color:var(--text-tertiary)}.input:focus{outline:none;border-color:var(--color-primary-500);box-shadow:0 0 0 3px #6366f126}.input-group{margin-bottom:var(--space-4)}.input-label{display:block;font-size:.875rem;font-weight:500;margin-bottom:var(--space-2);color:var(--text-secondary)}.slider-wrapper{margin-bottom:var(--space-4)}.slider-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:var(--space-2)}.slider-label{font-size:.875rem;color:var(--text-secondary)}.slider-value{font-size:.75rem;color:var(--text-tertiary);font-family:JetBrains 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var(--border-subtle);display:flex;align-items:center;justify-content:space-between}.modal-title{font-size:1.125rem;font-weight:600}.modal-body{padding:var(--space-6);overflow-y:auto;flex:1}.modal-footer{padding:var(--space-6);border-top:1px solid var(--border-subtle);display:flex;justify-content:flex-end;gap:var(--space-3)}.empty-state{text-align:center;padding:var(--space-12) var(--space-6)}.empty-state-icon{font-size:48px;margin-bottom:var(--space-4);opacity:.5}.empty-state-title{font-size:1.125rem;font-weight:600;margin-bottom:var(--space-2)}.empty-state-desc{color:var(--text-secondary);margin-bottom:var(--space-6)}.toast-container{position:fixed;top:calc(var(--header-height) + var(--space-3));left:50%;transform:translate(-50%);z-index:1100;display:flex;flex-direction:column;align-items:center;gap:var(--space-2);width:min(420px,calc(100vw - var(--space-6) * 2));pointer-events:none}.toast-container .toast{pointer-events:auto}.toast{padding:10px 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2.25rem}html,body,#root{width:100%;min-width:0;overflow-x:hidden}body{min-height:100dvh;overscroll-behavior-x:none}input,textarea,select{font-size:16px}.btn{min-height:40px;padding-inline:14px}.btn-lg{width:100%;min-height:46px;font-size:.95rem}.modal-overlay{align-items:flex-end;padding:12px;padding-bottom:calc(12px + var(--mobile-safe-bottom))}.modal{width:100%;max-width:none;max-height:calc(100dvh - var(--header-height) - 24px - var(--mobile-safe-bottom));border-radius:20px}.modal-header,.modal-body,.modal-footer,.card-body{padding:16px}.modal-footer{flex-direction:column-reverse}.modal-footer .btn,.toast{width:100%}.toast-container{top:calc(var(--header-height) + 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