:root{--bg-primary: #f0f4ff;--bg-secondary: #f8faff;--bg-card: #ffffff;--bg-hover: #e8edff;--text-primary: #1e293b;--text-secondary: #64748b;--text-muted: #94a3b8;--accent-primary: #6366f1;--accent-secondary: #4f46e5;--accent-glow: rgba(99, 102, 241, .15);--accent-light: #e0e7ff;--border-color: #e2e8f0;--border-light: #d1d5db;--danger: #ef4444;--warning: #f59e0b;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--shadow-sm: 0 2px 8px rgba(0, 0, 0, .04);--shadow-md: 0 4px 16px rgba(0, 0, 0, .06);--shadow-glow: 0 0 24px var(--accent-glow);--font-display: "Space Mono", monospace;--font-body: "DM Sans", sans-serif;--transition-fast: .15s ease;--transition-normal: .25s ease}*{margin:0;padding:0;box-sizing:border-box}html,body{height:100%;font-family:var(--font-body);background:linear-gradient(160deg,#f0f4ff,#f5f3ff,#faf5ff);color:var(--text-primary);line-height:1.6;-webkit-font-smoothing:antialiased}#app{height:100%}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--border-light);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--text-muted)}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:14px 28px;font-family:var(--font-body);font-size:15px;font-weight:600;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-normal)}.btn-primary{background:var(--accent-primary);color:#fff}.btn-primary:hover{background:var(--accent-secondary);transform:translateY(-2px);box-shadow:var(--shadow-glow)}.btn-secondary{background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color)}.btn-secondary:hover{background:var(--bg-hover);border-color:var(--border-light)}.input{width:100%;padding:14px 18px;font-family:var(--font-body);font-size:15px;background:var(--bg-secondary);color:var(--text-primary);border:1px solid var(--border-color);border-radius:var(--radius-md);outline:none;transition:all var(--transition-fast)}.input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-glow)}.input::placeholder{color:var(--text-muted)}.card{background:var(--bg-card);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:28px;box-shadow:var(--shadow-sm)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.6}}.fade-in{animation:fadeIn .3s ease forwards}