:root {
  --gkq-primary: #6c5ce7;
  --gkq-text: #1f2937;
  --gkq-muted: #6b7280;
  --gkq-border: #e5e7eb;
  --gkq-bg: #ffffff;
  --gkq-accent: #f8fafc;
  --gkq-success: #10b981;
  --gkq-warn: #ef4444;
}

.gkq-app { font-family: Inter, system-ui, -apple-system, "Segoe UI", Roboto, Arial, sans-serif; background: var(--gkq-bg); border: 1px solid var(--gkq-border); border-radius: 12px; padding: 16px; box-shadow: 0 8px 24px rgba(2,6,23,0.06); margin: 16px 0; }
.gkq-title { margin: 0; font-size: clamp(20px, 2.4vw, 28px); font-weight: 800; color: var(--gkq-text); }
.gkq-desc { margin: 8px 0 12px; color: var(--gkq-muted); }
.gkq-progress { height: 10px; background: #eef2f7; border-radius: 999px; overflow: hidden; margin: 8px 0 14px; }
.gkq-bar { height: 100%; width: 0; background: linear-gradient(90deg, var(--gkq-primary), #8e79ff); transition: width .25s ease; }

.gkq-card { background: #fff; border: 1px solid var(--gkq-border); border-radius: 10px; padding: 14px; }
.gkq-qhead { display: flex; align-items: center; justify-content: space-between; gap: 8px; margin-bottom: 10px; }
.gkq-qtitle { font-weight: 700; color: var(--gkq-text); }
.gkq-qmeta { display: flex; align-items: center; gap: 10px; color: var(--gkq-muted); }
.gkq-timer { padding: 4px 8px; border-radius: 999px; background: #fff7ed; border: 1px solid #fde68a; color: #b45309; font-weight: 700; }
.gkq-count { padding: 4px 8px; border-radius: 999px; background: var(--gkq-accent); border: 1px solid var(--gkq-border); font-weight: 700; }

.gkq-options { display: grid; gap: 10px; }
.gkq-option { display: flex; gap: 10px; align-items: center; border: 1px solid var(--gkq-border); border-radius: 10px; padding: 10px; background: #fff; cursor: pointer; }
.gkq-option:hover { box-shadow: 0 6px 18px rgba(15,23,42,0.06); transform: translateY(-1px); }
.gkq-option input { pointer-events: none; }

.gkq-controls { display: flex; gap: 10px; margin-top: 12px; flex-wrap: wrap; }
.gkq-btn { background: var(--gkq-primary); color: #fff; border: none; border-radius: 10px; padding: 10px 14px; font-weight: 700; cursor: pointer; }
.gkq-secondary { background: #eef2ff; color: var(--gkq-text); }

.gkq-result { text-align: center; }
.gkq-emoji { font-size: 44px; }
.gkq-score { margin-top: 8px; font-size: 20px; font-weight: 800; }
.gkq-actions { display: flex; gap: 10px; justify-content: center; margin-top: 12px; flex-wrap: wrap; }
.gkq-share { display: flex; gap: 10px; justify-content: center; margin-top: 12px; flex-wrap: wrap; }
.gkq-share a { text-decoration: none; border: 1px solid var(--gkq-border); background: #fff; padding: 8px 12px; border-radius: 8px; color: var(--gkq-text); font-weight: 700; }
.gkq-cta { margin-top: 14px; }
.gkq-link { text-decoration: none; }

.gkq-review-item { border: 1px solid var(--gkq-border); border-radius: 10px; padding: 10px; margin-top: 10px; background: #fff; }
.gkq-review-q { font-weight: 700; color: var(--gkq-text); margin-bottom: 4px; }
.gkq-review-a, .gkq-review-correct { color: var(--gkq-muted); }

.gkq-app-error { padding: 12px; border-radius: 8px; background: #fff5f5; border: 1px solid #fecaca; color: #991b1b; }

/* Mobile */
@media (max-width: 600px){
  .gkq-app { padding: 12px; }
  .gkq-title { font-size: 20px; }
}