:root{--primary-color: #4a4e69;--primary-hover: #22223b;--accent-primary: #9a8c98;--accent-text: #ffffff;--bg-app: #fdfdfd;--bg-sidebar: #f8f9fa;--bg-card: #ffffff;--text-primary: #1a1b1e;--border-color: #eaebed;--input-bg: #f9f9f9;--shadow-sm: 0 2px 4px rgba(0, 0, 0, .02);--shadow-md: 0 8px 16px -4px rgba(0, 0, 0, .04);--shadow-lg: 0 12px 24px -6px rgba(0, 0, 0, .06);--radius-md: 12px;--radius-lg: 20px;--radius-full: 9999px;--font-sans: "Inter", system-ui, -apple-system, sans-serif;--transition: all .2s cubic-bezier(.4, 0, .2, 1)}[data-theme=dark]{--bg-app: #121212;--bg-sidebar: #0f0f0f;--bg-card: #1e1e1e;--bg-hover: #2a2a2a;--text-primary: #f8f9fa;--text-secondary: #b0b3b8;--text-muted: #6c757d;--border-color: #333333;--primary-color: #c9ada7;--primary-hover: #f2e9e4;--accent-primary: #4a4e69;--input-bg: #252525;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .5);--shadow-md: 0 4px 6px -1px rgba(0, 0, 0, .7)}input,textarea,select,button{font-family:inherit;color:var(--text-primary)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-sans);background-color:var(--bg-app);color:var(--text-primary);line-height:1.5;transition:background-color .3s ease,color .3s ease;-webkit-font-smoothing:antialiased}button{cursor:pointer;border:none;background:none;font-family:inherit}a{text-decoration:none;color:inherit}.container{max-width:1200px;margin:0 auto;padding:0 1rem}.btn{display:inline-flex;align-items:center;justify-content:center;gap:.5rem;padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:500;transition:var(--transition)}.btn-primary{background-color:var(--primary-color);color:#fff}.btn-primary:hover{background-color:var(--primary-hover);transform:translateY(-1px)}.btn-ghost{color:var(--text-secondary)}.btn-ghost:hover{background-color:var(--border-color);color:var(--text-primary)}.card{background:var(--surface-color);border-radius:var(--radius-lg);box-shadow:var(--shadow-sm);border:1px solid var(--border-color);padding:1.5rem;transition:var(--transition)}.card:hover{box-shadow:var(--shadow-md)}.fade-in{animation:fadeIn .3s ease-in}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}