@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&family=JetBrains+Mono:wght@400;500&display=swap";:root{--bg-base:#eef2f7;--bg-card:#fff;--bg-secondary:#f8fafc;--bg-hover:#f1f5f9;--border:#0f172a14;--border-strong:#0f172a24;--blue-50:#eff6ff;--blue-100:#dbeafe;--blue-400:#60a5fa;--blue-500:#3b82f6;--blue-600:#2563eb;--blue-700:#1d4ed8;--cyan-400:#22d3ee;--cyan-500:#06b6d4;--green-50:#f0fdf4;--green-400:#4ade80;--green-500:#22c55e;--green-600:#16a34a;--amber-50:#fffbeb;--amber-400:#fbbf24;--amber-500:#f59e0b;--red-50:#fef2f2;--red-400:#f87171;--red-500:#ef4444;--red-600:#dc2626;--purple-500:#8b5cf6;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--text-subtle:#cbd5e1;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--radius-sm:6px;--radius-md:10px;--radius-lg:16px;--radius-xl:20px;--radius-2xl:24px;--radius-full:9999px;--shadow-sm:0 1px 3px #00000012, 0 1px 2px 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14px;font-size:11px;display:flex;position:absolute;left:50%;transform:translate(-50%)}kbd{background:var(--bg-secondary);border:1px solid var(--border-strong);color:var(--text-secondary);border-radius:4px;justify-content:center;align-items:center;padding:1px 6px;font-family:JetBrains Mono,monospace;font-size:10px;font-weight:500;display:inline-flex}@keyframes fadeSlideIn{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}@media (width<=640px){.control-panel{top:auto;right:var(--space-3);left:var(--space-3);bottom:var(--space-5);border-radius:var(--radius-xl);width:auto}.keyboard-hint{display:none}}