:root{--primary:#2563eb;--primary-hover:#1d4ed8;--bg-main:#fff;--bg-card:#fff;--bg-soft:#f8fafc;--text-main:#0f172a;--text-muted:#64748b;--border:#e2e8f0;--accent-blue:#eff6ff;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--radius:12px;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a}*{box-sizing:border-box;margin:0;padding:0;font-family:Inter,sans-serif}body{background-color:var(--bg-soft);color:var(--text-main);-webkit-font-smoothing:antialiased;line-height:1.5}button{cursor:pointer;border-radius:var(--radius);border:none;font-weight:500;transition:all .2s}.glass-card{background:var(--bg-card);border:1px solid var(--border);border-radius:14px;padding:24px;box-shadow:0 1px 2px #0000000a}.btn-primary{background:var(--primary);color:#fff;padding:10px 20px;box-shadow:0 4px 14px #2563eb4d}.btn-primary:hover{background:var(--primary-hover);transform:translateY(-1px)}.btn-outline{border:1px solid var(--border);color:var(--text-main);background:#fff;padding:10px 20px}.btn-outline:hover{background:var(--bg-soft);border-color:var(--text-muted)}input,select,textarea{border:1px solid var(--border);border-radius:var(--radius);color:var(--text-main);background:#fff;outline:none;width:100%;padding:12px 16px;transition:all .2s}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #2563eb1a}.premium-card{box-shadow:var(--shadow);border-radius:20px;flex-direction:column;justify-content:center;padding:32px;transition:all .3s;display:flex}.premium-card:hover{transform:translateY(-5px)}.premium-card.dark{color:#fff;background:#0f172a}.premium-card.light{color:#0f172a;border:1px solid var(--border);background:#fff}.premium-card.blue{background:var(--primary);color:#fff}.stat-value{margin-bottom:8px;font-size:3rem;font-weight:800}.stat-label{opacity:.9;font-size:1.1rem;font-weight:600}.stat-sub{opacity:.6;font-size:.875rem}