/* Shared styles for the Learning Games Arcade */
:root {
  --bg: #fdf6e9;
  --surface: #ffffff;
  --text: #2b2a33;
  --muted: #6b6878;
  --primary: #3b6ef5;
  --primary-dark: #2a52c4;
  --good: #22a55b;
  --bad: #e2463b;
  --warn: #f2a516;
  --border: #e7dfcf;
  --shadow: 0 6px 18px rgba(60, 40, 10, 0.12);
  --radius: 18px;
  --font: "Fredoka", "Trebuchet MS", system-ui, sans-serif;
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 18px;
  line-height: 1.45;
}

a { color: var(--primary); }

.wrap {
  max-width: 1000px;
  margin: 0 auto;
  padding: 16px;
}

/* ---------- Top bar ---------- */
.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 16px;
  background: var(--surface);
  border-bottom: 3px solid var(--border);
}
.topbar .home-link {
  text-decoration: none;
  font-weight: 600;
  color: var(--primary);
  font-size: 1rem;
  white-space: nowrap;
}
.topbar h1 {
  margin: 0;
  font-size: 1.3rem;
  text-align: center;
  flex: 1;
}
.topbar .spacer { width: 110px; }

/* ---------- Buttons ---------- */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-family: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  padding: 12px 22px;
  border: none;
  border-radius: 14px;
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  box-shadow: 0 4px 0 var(--primary-dark);
  transition: transform 0.08s, box-shadow 0.08s, filter 0.15s;
  text-decoration: none;
  min-height: 48px;
}
.btn:hover { filter: brightness(1.07); }
.btn:active { transform: translateY(3px); box-shadow: 0 1px 0 var(--primary-dark); }
.btn:disabled { opacity: 0.45; cursor: not-allowed; }
.btn.secondary { background: #ece6d8; color: var(--text); box-shadow: 0 4px 0 #cfc5ae; }
.btn.good { background: var(--good); box-shadow: 0 4px 0 #17803f; }
.btn.warn { background: var(--warn); box-shadow: 0 4px 0 #c27f05; color: #2b2a33; }
.btn.small { padding: 8px 14px; font-size: 0.95rem; min-height: 40px; }
.btn.block { width: 100%; }

.card {
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 20px;
}

.hidden { display: none !important; }

.muted { color: var(--muted); }

.center { text-align: center; }

/* ---------- Home page ---------- */
.hero {
  text-align: center;
  padding: 28px 16px 8px;
}
.hero h1 {
  font-size: clamp(2rem, 6vw, 3.2rem);
  margin: 0 0 6px;
  color: #2a2a8a;
}
.hero p { margin: 0 auto; max-width: 620px; color: var(--muted); }

.game-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(280px, 1fr));
  gap: 22px;
  margin-top: 28px;
}
.game-card {
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  text-decoration: none;
  color: inherit;
  transition: transform 0.15s, box-shadow 0.15s;
}
.game-card:hover { transform: translateY(-5px) rotate(-0.5deg); box-shadow: 0 12px 26px rgba(60, 40, 10, 0.18); }
.game-card .art {
  height: 150px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 4.5rem;
}
.game-card .art svg { height: 110px; width: auto; }
.game-card .body { padding: 16px 20px 20px; flex: 1; display: flex; flex-direction: column; }
.game-card h2 { margin: 0 0 6px; font-size: 1.4rem; }
.game-card p { margin: 0 0 14px; color: var(--muted); flex: 1; }
.tags { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 14px; }
.tag {
  font-size: 0.8rem;
  font-weight: 600;
  padding: 3px 10px;
  border-radius: 999px;
  background: #eef2ff;
  color: #3346a8;
}
.tag.green { background: #e6f7ec; color: #17803f; }
.tag.orange { background: #fff1db; color: #a35f00; }
.game-card.coming-soon { opacity: 0.6; pointer-events: none; }

.footer { text-align: center; color: var(--muted); font-size: 0.9rem; padding: 32px 16px; }

@media (max-width: 520px) {
  html, body { font-size: 16px; }
  .topbar .spacer { display: none; }
  .topbar h1 { font-size: 1.1rem; }
}