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srgb,var(--purple) 40%,var(--border));transform:translateY(-2px)}.cs-card-title{font-family:var(--font-mono);font-weight:700;font-size:14px;margin-bottom:6px;color:var(--text)}.cs-card-meta{font-size:11px;color:var(--text3);font-family:var(--font-mono)}.cs-problem-layout{display:grid;grid-template-columns:minmax(0,1fr);gap:16px}@media (min-width: 720px){.cs-problem-layout{grid-template-columns:minmax(280px,1fr) minmax(0,1.2fr);align-items:start}}.cs-panel{background:var(--bg3);border:1px solid var(--border);border-radius:var(--radius-lg);overflow:hidden;display:flex;flex-direction:column;min-width:0}.cs-panel-head{display:flex;gap:4px;flex-wrap:wrap;padding:8px;border-bottom:1px solid var(--border);background:#00000026}.cs-panel-head button{padding:8px 12px;background:transparent;border:1px solid transparent;border-radius:6px;color:var(--text3);font-family:var(--font-mono);font-size:11px;font-weight:600;cursor:pointer;letter-spacing:.4px}.cs-panel-head 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