:root{--bg-base:#09090b;--bg-surface:#18181b;--bg-surface-hover:#27272a;--text-primary:#f8fafc;--text-secondary:#94a3b8;--text-muted:#64748b;--accent-primary:#0ea5e9;--accent-primary-hover:#0284c7;--border-color:#ffffff14;--glass-bg:#18181bb3;--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--radius-md:8px;--radius-lg:12px;--transition-fast:.15s ease-in-out;--transition-normal:.3s ease-in-out}*{box-sizing:border-box;margin:0;padding:0}body{background-color:var(--bg-base);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;line-height:1.5}a{color:var(--accent-primary);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-primary-hover)}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--border-color);border-radius:var(--radius-lg)}.card{background:var(--bg-surface);border:1px solid var(--border-color);border-radius:var(--radius-lg);padding:1.5rem}.input-field{border:1px solid var(--border-color);border-radius:var(--radius-md);width:100%;color:var(--text-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background-color:#000;padding:.75rem 1rem;font-size:.95rem}.input-field:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 2px #0ea5e940}.btn-primary{background-color:var(--accent-primary);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:background-color var(--transition-fast), transform var(--transition-fast);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.75rem 1.5rem;font-size:.95rem;font-weight:500;display:inline-flex}.btn-primary:hover{background-color:var(--accent-primary-hover)}.btn-primary:active{transform:scale(.98)}.btn-primary:disabled{opacity:.7;cursor:not-allowed}