/* Quiz platform — Geografia green brand (not blue) */
:root {
  --bg: #1a1c19;
  --card: #252925;
  --text: #f2f4f1;
  --muted: #9aa39a;
  --accent: #70db97;
  --ok: #4ecf80;
  --bad: #ef4444;
  --border: rgba(255, 255, 255, 0.07);
}
body.light-theme {
  --bg: #f3f5f2;
  --card: #ffffff;
  --text: #142016;
  --muted: #5b675c;
  --accent: #1f9d57;
  --border: rgba(0, 0, 0, 0.08);
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: Inter, system-ui, -apple-system, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
  min-height: 100vh;
}
.q-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  padding: 0.85rem 1.25rem;
  border-bottom: 1px solid var(--border);
  background: var(--card);
  position: sticky;
  top: 0;
  z-index: 10;
}
.q-header h1 { font-size: 1.1rem; margin: 0; flex: 1; }
.q-brand { color: var(--muted); text-decoration: none; font-size: 0.9rem; }
.q-brand:hover { color: var(--accent); }
.q-header-actions { display: flex; gap: 0.5rem; }
.q-main { max-width: 720px; margin: 0 auto; padding: 1.25rem; }
.q-lead { color: var(--muted); margin-bottom: 1.25rem; }
.q-grid { display: grid; gap: 0.85rem; }
.q-card, .q-quiz-item {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 1rem 1.15rem;
}
.q-quiz-item h3 { margin: 0 0 0.35rem; }
.q-quiz-item p { margin: 0.25rem 0; color: var(--muted); font-size: 0.9rem; }
.tag {
  display: inline-block;
  margin: 0.2rem 0.25rem 0 0;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  background: rgba(112, 219, 151, 0.15);
  color: var(--accent);
  font-size: 0.75rem;
  font-weight: 600;
}
.q-row { display: flex; gap: 0.5rem; margin-top: 0.75rem; }
.q-btn {
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  padding: 0.55rem 1rem;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
}
.q-btn.primary {
  background: var(--accent);
  color: #0d1510;
  border-color: transparent;
}
.q-btn:hover { filter: brightness(1.05); }
.q-timer {
  font-variant-numeric: tabular-nums;
  font-weight: 700;
  color: var(--accent);
}
.q-timer.warn { color: #eab308; }
.q-timer.danger { color: var(--bad); }
.q-option {
  display: block;
  width: 100%;
  text-align: left;
  margin: 0.4rem 0;
  padding: 0.75rem 1rem;
  border-radius: 10px;
  border: 1px solid var(--border);
  background: transparent;
  color: var(--text);
  cursor: pointer;
}
.q-option.selected {
  border-color: var(--accent);
  background: rgba(112, 219, 151, 0.12);
}
.q-badge {
  display: inline-block;
  padding: 0.25rem 0.6rem;
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
}
.q-badge.ok { background: rgba(78, 207, 128, 0.2); color: var(--ok); }
.q-badge.fail { background: rgba(239, 68, 68, 0.15); color: var(--bad); }
.hidden { display: none !important; }
.q-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.55);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 50;
  padding: 1rem;
}
.q-overlay.hidden { display: none !important; }
.q-modal {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 1.25rem;
  width: min(360px, 100%);
}
.q-muted { color: var(--muted); font-size: 0.85rem; }
.q-hist {
  display: flex;
  justify-content: space-between;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--border);
}
.error { color: var(--bad); }


.q-guest-banner {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin: 0 0 1rem;
  padding: 0.85rem 1rem;
  background: rgba(112, 219, 151, 0.12);
  border: 1px solid rgba(112, 219, 151, 0.35);
  border-radius: 12px;
  color: #eef3ef;
}
.q-guest-banner span { color: #8b968c; margin-left: 0.35rem; font-size: 0.9rem; }
.pf-lang {
  appearance: none;
  background: #1a211d;
  color: #eef3ef;
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 8px;
  padding: 0.35rem 0.5rem;
  font-size: 0.78rem;
  font-weight: 700;
  cursor: pointer;
}

/* —— Mobile polish —— */
@media (max-width: 768px) {
  .q-header {
    padding: 0.65rem 0.85rem;
    gap: 0.6rem;
    flex-wrap: wrap;
  }
  .q-header h1 {
    font-size: 1rem;
    width: 100%;
    order: -1;
  }
  .q-header-actions {
    margin-left: auto;
  }
  .q-main {
    padding: 1rem 0.75rem 2rem;
  }
  .q-card,
  .q-quiz-item {
    padding: 0.9rem 1rem;
  }
  .q-btn {
    min-height: 44px;
    padding: 0.65rem 1.1rem;
  }
  .q-option {
    min-height: 48px;
    padding: 0.85rem 1rem;
    font-size: 0.98rem;
  }
  .q-row {
    flex-wrap: wrap;
  }
  .q-row .q-btn {
    flex: 1 1 auto;
  }
  .pf-lang {
    min-height: 40px;
    padding: 0.4rem 0.55rem;
  }
  .q-guest-banner {
    padding: 0.75rem 0.85rem;
  }
}

@media (max-width: 480px) {
  .q-main {
    padding: 0.85rem 0.65rem 1.75rem;
  }
  .q-quiz-item h3 {
    font-size: 1rem;
  }
}