:root{--primary-50: #eff6ff;--primary-100: #dbeafe;--primary-200: #bfdbfe;--primary-300: #93c5fd;--primary-400: #60a5fa;--primary-500: #3b82f6;--primary-600: #2563eb;--primary-700: #1d4ed8;--primary-800: #1e40af;--primary-900: #1e3a8a;--gray-50: #f8fafc;--gray-100: #f1f5f9;--gray-200: #e2e8f0;--gray-300: #cbd5e1;--gray-400: #94a3b8;--gray-500: #64748b;--gray-600: #475569;--gray-700: #334155;--gray-800: #1e293b;--gray-900: #0f172a;--success-50: #ecfdf5;--success-100: #d1fae5;--success-500: #10b981;--success-600: #059669;--warning-50: #fffbeb;--warning-100: #fef3c7;--warning-500: #f59e0b;--warning-600: #d97706;--danger-50: #fef2f2;--danger-100: #fee2e2;--danger-500: #ef4444;--danger-600: #dc2626;--info-50: #eff6ff;--info-500: #3b82f6;--bg-page: var(--gray-100);--bg-card: #ffffff;--bg-sidebar: var(--gray-900);--bg-input: #ffffff;--bg-hover: var(--gray-50);--text-primary: var(--gray-900);--text-secondary: var(--gray-600);--text-muted: var(--gray-400);--text-inverse: #ffffff;--border-light: var(--gray-200);--border-default: var(--gray-300);--accent: var(--primary-600);--accent-hover: var(--primary-700);--accent-light: var(--primary-100);--bg-primary: var(--bg-page);--bg-secondary: var(--bg-card);--border-color: var(--border-light);--success: var(--success-500);--warning: var(--warning-500);--danger: var(--danger-500);--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .1), 0 2px 4px -2px rgb(0 0 0 / .1);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .1), 0 4px 6px -4px rgb(0 0 0 / .1);--shadow-xl: 0 20px 25px -5px rgb(0 0 0 / .1), 0 8px 10px -6px rgb(0 0 0 / .1);--space-1: 4px;--space-2: 8px;--space-3: 12px;--space-4: 16px;--space-5: 20px;--space-6: 24px;--space-8: 32px;--space-10: 40px;--radius-sm: 4px;--radius-md: 8px;--radius-lg: 12px;--radius-xl: 16px;--radius-full: 9999px;--font-sans: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;--font-mono: "SF Mono", Monaco, "Cascadia Code", monospace;--text-xs: 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infinite}.preload-progress-glow{position:absolute;top:0;left:0;right:0;bottom:0;background:linear-gradient(90deg,transparent 0%,rgba(255,255,255,.2) 50%,transparent 100%);animation:glow-slide 2s linear infinite}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}@keyframes glow-slide{0%{transform:translate(-100%)}to{transform:translate(100%)}}.preload-progress-text{font-size:12px;color:#94a3b8;text-align:right;margin-top:6px;font-variant-numeric:tabular-nums}.preload-message{font-size:14px;color:#94a3b8;margin-bottom:20px;min-height:20px}.preload-dots{display:flex;gap:8px}.preload-dots span{width:8px;height:8px;background:#3b82f6;border-radius:50%;animation:dots-bounce 1.4s ease-in-out infinite both}.preload-dots span:nth-child(1){animation-delay:-.32s}.preload-dots span:nth-child(2){animation-delay:-.16s}@keyframes dots-bounce{0%,80%,to{transform:scale(.6);opacity:.5}40%{transform:scale(1);opacity:1}}.preload-error{background:#ef44441a;border:1px solid rgba(239,68,68,.3);border-radius:12px;padding:20px 32px;margin-top:16px;max-width:400px}.preload-error-icon{font-size:32px;margin-bottom:12px}.preload-error-message{color:#fca5a5;font-size:14px;margin-bottom:16px}.preload-retry-button{background:#3b82f6;color:#fff;border:none;padding:10px 24px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease}.preload-retry-button:hover{background:#2563eb;transform:translateY(-1px)}.preload-retry-button:active{transform:translateY(0)}.preload-version{position:absolute;bottom:24px;font-size:12px;color:#475569;letter-spacing:.5px}@media (max-width: 480px){.preload-logo{width:150px}.preload-stage{font-size:20px}.preload-progress-container{width:280px}}