:root {
  color-scheme: light;
  --bg: #fffaf0;
  --fg: #2b2350;
  --muted: #6c6590;
  --accent: #5b4bff;
  --accent2: #ff5e8a;
  --accent3: #ffc53d;
  --border: #eadbc2;
  --card: #ffffff;
  --blob1: rgba(255, 197, 61, 0.28);
  --blob2: rgba(255, 94, 138, 0.18);
  --shadow: 0 4px 0 #eadbc2, 0 12px 24px rgba(43, 35, 80, 0.08);
  --btn-bg: linear-gradient(135deg, #5b4bff, #8a3dff);
  --btn-fg: #ffffff;
  --radius: 20px;
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --bg: #15132b;
  --fg: #f1eeff;
  --muted: #a9a3d0;
  --accent: #8f86ff;
  --accent2: #ff7aa2;
  --accent3: #ffd166;
  --border: #322e5a;
  --card: #201d3d;
  --blob1: rgba(143, 134, 255, 0.18);
  --blob2: rgba(255, 122, 162, 0.10);
  --shadow: 0 4px 0 #0e0c1f, 0 12px 24px rgba(0, 0, 0, 0.3);
  --btn-bg: linear-gradient(135deg, #8f86ff, #b79bff);
  --btn-fg: #15132b;
}

body {
  background:
    radial-gradient(circle at 8% -8%, var(--blob1) 0, transparent 38%),
    radial-gradient(circle at 100% 0, var(--blob2) 0, transparent 34%),
    var(--bg);
  background-attachment: fixed;
}
a { color: var(--accent); }

nav.top {
  background: var(--card);
  border-bottom: 4px solid transparent;
  border-image: linear-gradient(90deg, var(--accent), var(--accent2), var(--accent3)) 1;
}
.brand { font-weight: 800; }
.navlinks { align-items: center; gap: 6px; }
.navlinks a {
  font-weight: 600;
  font-size: 0.92rem;
  padding: 6px 12px;
  border-radius: 999px;
  color: var(--fg);
}
.navlinks a:hover { background: var(--bg); color: var(--accent); text-decoration: none; }
#themeToggle {
  border: 2px solid var(--border);
  background: var(--bg);
  border-radius: 999px;
  width: 36px;
  height: 36px;
  font-size: 1rem;
  cursor: pointer;
  margin-left: 4px;
  padding: 0;
}
#themeToggle:hover { border-color: var(--accent); }
@media (max-width: 520px) {
  .navlinks a { padding: 6px 8px; font-size: 0.85rem; }
  .brand { font-size: 0.95rem; }
}

header.hero h1, header.page h1 {
  background: linear-gradient(90deg, var(--accent), var(--accent2));
  -webkit-background-clip: text;
  background-clip: text;
  -webkit-text-fill-color: transparent;
  font-weight: 800;
}
header.hero h1 { font-size: 2.6rem; }
.hero-emoji { font-size: 2rem; margin-top: 14px; letter-spacing: 8px; }

.card, .game, .soon, .qcard, .panel, .timer-card, .yesterday {
  border: 2px solid var(--border);
  border-radius: var(--radius);
  background: var(--card);
}
.card, .game, .qcard, .panel, .timer-card, .yesterday { box-shadow: var(--shadow); }
.card, .game { transition: transform 0.15s ease; }
.card:hover, .game:hover { transform: translateY(-3px); border-color: var(--accent); }
.game img { border-radius: 18px; }
.soon { border-style: dashed; background: transparent; }

.tabs button, .modes button, .chips button, .pad button, .nums button, .tiles button, .qcard button, .share button {
  border-width: 2px;
  border-radius: 999px;
  font-weight: 600;
}
.pad button, .nums button, .tiles button { border-radius: 14px; box-shadow: 0 3px 0 var(--border); }
.tabs button.active, .modes button.active, .chips button.active, .controls button.primary, .btn-primary {
  background: var(--btn-bg);
  border-color: transparent;
  color: var(--btn-fg);
}
.btn-primary { border-radius: 14px; border: 0; font: inherit; font-weight: 700; padding: 0 18px; height: 42px; cursor: pointer; }
.controls button { border-radius: 14px; }
.controls button.primary { box-shadow: 0 4px 0 rgba(0, 0, 0, 0.18); }
.circle { background: radial-gradient(circle at 35% 30%, var(--accent3), var(--accent2) 45%, var(--accent)); }
.slot { border-radius: 14px; }
.cta, .links a { font-weight: 700; }
footer { border-top: 4px dotted var(--border); }

.info { margin: 0 0 40px; }
.info h2 { font-size: 1.15rem; margin: 26px 0 8px; }
.info p, .info li { color: var(--muted); }
.info ul, .info ol { padding-left: 22px; }
.info details { background: var(--card); border: 2px solid var(--border); border-radius: 14px; padding: 10px 16px; margin: 8px 0; }
.info summary { cursor: pointer; font-weight: 600; color: var(--fg); }
.info details p { margin: 8px 0 2px; }
.related { display: flex; gap: 10px; flex-wrap: wrap; margin: 8px 0 0; }
.related a { border: 2px solid var(--border); border-radius: 999px; padding: 6px 16px; font-weight: 600; text-decoration: none; background: var(--card); }
.related a:hover { border-color: var(--accent); }

/* "Get the app" box on browser-playable game pages */
.appbox {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 18px 20px;
  margin: 0 0 24px;
}
.appbox h2 { margin: 0 0 8px; font-size: 1.1rem; }
.appbox ul { margin: 0 0 14px; padding-left: 20px; color: var(--muted); font-size: 0.95rem; line-height: 1.6; }
.appbox a.btn {
  display: inline-block;
  background: var(--btn-bg);
  color: var(--btn-fg);
  text-decoration: none;
  font-weight: 700;
  font-size: 0.95rem;
  padding: 10px 20px;
  border-radius: 14px;
}

/* Shown only where there is a mouse (desktop/laptop); hidden on phones and tablets */
@media not all and (hover: hover) and (pointer: fine) {
  .desktop-only { display: none !important; }
}