:root{--bg-primary: #0a0e14;--bg-secondary: #0d1219;--bg-tertiary: #111820;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--text-muted: #64748b;--accent: #00d4ff;--accent-secondary: #00ff88;--accent-tertiary: #ffb700;--border: #1e3a4d;--border-light: #2d4a5d;--error: #ef4444;--success: #22c55e;--radius: 8px;--radius-lg: 12px;--shadow: 0 4px 20px rgba(0, 0, 0, .4)}[data-theme=light]{--bg-primary: #f8fafc;--bg-secondary: #ffffff;--bg-tertiary: #f1f5f9;--text-primary: #0f172a;--text-secondary: #475569;--text-muted: #94a3b8;--accent: #0284c7;--accent-secondary: #059669;--accent-tertiary: #d97706;--border: #e2e8f0;--border-light: #cbd5e1;--error: #dc2626;--success: #16a34a;--shadow: 0 4px 20px rgba(0, 0, 0, .1)}[data-theme=light] body{background:repeating-linear-gradient(-45deg,transparent,transparent 2px,rgba(2,132,199,.03) 2px,rgba(2,132,199,.03) 4px),repeating-linear-gradient(-45deg,transparent,transparent 8px,rgba(5,150,105,.02) 8px,rgba(5,150,105,.02) 16px),linear-gradient(135deg,#f8fafc,#eef2f6,#f8fafc)}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;background:repeating-linear-gradient(-45deg,transparent,transparent 2px,rgba(0,212,255,.02) 2px,rgba(0,212,255,.02) 4px),repeating-linear-gradient(-45deg,transparent,transparent 8px,rgba(0,255,136,.015) 8px,rgba(0,255,136,.015) 16px),linear-gradient(135deg,#0a0e14,#0d1520,#0a0e14);color:var(--text-primary);min-height:100vh;line-height:1.5}#root{min-height:100vh;display:flex;flex-direction:column}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--border);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--border-light)}.container{max-width:1400px;margin:0 auto;padding:0 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius);font-size:.9rem;font-weight:500;cursor:pointer;transition:all .2s ease;border:none}.btn-primary{background:var(--accent);color:var(--bg-primary)}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn-primary:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-secondary{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{border-color:var(--accent);color:var(--accent)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{color:var(--text-primary);background:var(--bg-tertiary)}input,select,textarea{background:var(--bg-tertiary);border:1px solid var(--border);border-radius:var(--radius);padding:12px 16px;color:var(--text-primary);font-size:.9rem;font-family:inherit;transition:border-color .2s}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent)}input::placeholder,textarea::placeholder{color:var(--text-muted)}label{display:block;font-size:.8rem;font-weight:500;color:var(--text-secondary);margin-bottom:6px;text-transform:uppercase;letter-spacing:.5px}.card{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-lg);padding:24px}.card-header{display:flex;align-items:center;gap:12px;margin-bottom:20px}.card-icon{width:40px;height:40px;background:var(--bg-tertiary);border-radius:var(--radius);display:flex;align-items:center;justify-content:center;color:var(--accent)}.card-title{font-size:1.1rem;font-weight:600}.card-subtitle{font-size:.8rem;color:var(--text-secondary)}.grid{display:grid;gap:20px}.grid-2{grid-template-columns:repeat(2,1fr)}.grid-3{grid-template-columns:repeat(3,1fr)}@media (max-width: 768px){.grid-2,.grid-3{grid-template-columns:1fr}}