:root{--primary-50: #f0f9ff;--primary-100: #e0f2fe;--primary-200: #bae6fd;--primary-300: #7dd3fc;--primary-400: #38bdf8;--primary-500: #0ea5e9;--primary-600: #0284c7;--primary-700: #0369a1;--primary-800: #075985;--primary-900: #0c4a6e;--gray-50: #f9fafb;--gray-100: #f3f4f6;--gray-200: #e5e7eb;--gray-300: #d1d5db;--gray-400: #9ca3af;--gray-500: #6b7280;--gray-600: #4b5563;--gray-700: #374151;--gray-800: #1f2937;--gray-900: #111827;--success: #10b981;--warning: #f59e0b;--error: #ef4444;--info: #3b82f6;--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);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--transition-fast: .15s cubic-bezier(.4, 0, .2, 1);--transition-base: .2s cubic-bezier(.4, 0, .2, 1);--transition-slow: .3s cubic-bezier(.4, 0, .2, 1)}[data-theme=light]{--bg-primary: #ffffff;--bg-secondary: var(--gray-50);--bg-tertiary: var(--gray-100);--bg-hover: var(--gray-100);--bg-active: var(--gray-200);--text-primary: var(--gray-900);--text-secondary: var(--gray-600);--text-tertiary: var(--gray-500);--text-inverse: #ffffff;--border-primary: var(--gray-200);--border-secondary: var(--gray-300);--border-focus: var(--primary-500);--accent-primary: var(--primary-600);--accent-hover: var(--primary-700);--accent-light: var(--primary-50);--card-bg: #ffffff;--card-border: var(--gray-200);--card-shadow: var(--shadow-md);--navbar-bg: rgba(255, 255, 255, .8);--navbar-border: var(--gray-200)}[data-theme=dark]{--bg-primary: #0f172a;--bg-secondary: #1e293b;--bg-tertiary: #334155;--bg-hover: #334155;--bg-active: #475569;--text-primary: #f1f5f9;--text-secondary: #cbd5e1;--text-tertiary: #94a3b8;--text-inverse: #0f172a;--border-primary: #334155;--border-secondary: #475569;--border-focus: var(--primary-400);--accent-primary: var(--primary-500);--accent-hover: var(--primary-400);--accent-light: rgba(14, 165, 233, .1);--card-bg: #1e293b;--card-border: #334155;--card-shadow: 0 10px 15px -3px rgb(0 0 0 / .3), 0 4px 6px -4px rgb(0 0 0 / .3);--navbar-bg: rgba(15, 23, 42, .8);--navbar-border: #334155}*{margin:0;padding:0;box-sizing:border-box}html{font-size:16px;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background-color:var(--bg-primary);color:var(--text-primary);line-height:1.6;transition:background-color var(--transition-base),color var(--transition-base);min-height:100vh}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.2;color:var(--text-primary)}h1{font-size:2.5rem;font-weight:700}h2{font-size:2rem}h3{font-size:1.5rem}h4{font-size:1.25rem}h5{font-size:1.125rem}h6{font-size:1rem}a{color:var(--accent-primary);text-decoration:none;transition:color var(--transition-fast)}a:hover{color:var(--accent-hover)}button{font-family:inherit;cursor:pointer;border:none;outline:none;background:none}input,textarea,select{font-family:inherit;font-size:inherit;outline:none}.container{width:100%;max-width:1280px;margin:0 auto;padding:0 1.5rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.625rem 1.25rem;font-size:.875rem;font-weight:500;border-radius:var(--radius-md);transition:all var(--transition-fast);cursor:pointer;border:none;outline:none;white-space:nowrap}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--accent-primary);color:var(--text-inverse)}.btn-primary:hover:not(:disabled){background-color:var(--accent-hover);transform:translateY(-1px);box-shadow:var(--shadow-md)}.btn-primary:active:not(:disabled){transform:translateY(0)}.btn-secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-primary)}.btn-secondary:hover:not(:disabled){background-color:var(--bg-hover);border-color:var(--border-secondary)}.btn-ghost{background-color:transparent;color:var(--text-secondary)}.btn-ghost:hover:not(:disabled){background-color:var(--bg-hover);color:var(--text-primary)}.btn-icon{padding:.5rem;border-radius:var(--radius-md);display:inline-flex;align-items:center;justify-content:center;background-color:transparent;color:var(--text-secondary);transition:all var(--transition-fast)}.btn-icon:hover{background-color:var(--bg-hover);color:var(--text-primary)}.card{background-color:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius-lg);padding:1.5rem;box-shadow:var(--card-shadow);transition:all var(--transition-base)}.card:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg)}.input{width:100%;padding:.625rem 1rem;background-color:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);font-size:.875rem;transition:all var(--transition-fast)}.input:focus{border-color:var(--border-focus);background-color:var(--bg-primary);box-shadow:0 0 0 3px var(--accent-light)}.input::placeholder{color:var(--text-tertiary)}.material-icons{font-family:Material Icons;font-weight:400;font-style:normal;font-size:24px;line-height:1;letter-spacing:normal;text-transform:none;display:inline-block;white-space:nowrap;word-wrap:normal;direction:ltr;font-feature-settings:"liga";-webkit-font-feature-settings:"liga";-webkit-font-smoothing:antialiased}