:root {
  --bg: #0a0a0e;
  --bg-panel: #121218;
  --border: #2a2a35;
  --text: #c9c9d4;
  --text-dim: #6a6a78;
  --accent: #8f6bf0;
  --exact: #52c97a;
  --partial: #f0c14b;
  --miss: #3a3a45;
  font-family: 'Share Tech Mono', 'Courier New', monospace;
}
* { box-sizing: border-box; }
html, body {
  margin: 0; padding: 0; min-height: 100%;
  background: var(--bg); color: var(--text);
  font-family: 'Share Tech Mono', 'Courier New', monospace;
}
.hidden { display: none !important; }

button {
  font-family: inherit;
  background: var(--bg-panel);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 8px 14px;
  cursor: pointer;
  border-radius: 3px;
  font-size: 0.95rem;
}
button:hover { border-color: var(--accent); color: var(--accent); }
button:active { transform: translateY(1px); }
button:disabled { opacity: 0.4; cursor: default; }
button:disabled:hover { border-color: var(--border); color: var(--text); }

.wrap {
  max-width: 480px;
  margin: 0 auto;
  padding: 28px 16px 60px;
}

#header {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
}
#header h1 {
  font-size: 1.3rem; margin: 0; color: var(--accent); letter-spacing: 0.08em;
}
.day-number { color: var(--text-dim); font-size: 0.85rem; }
.header-actions { display: flex; gap: 8px; }
.header-actions button { padding: 6px 10px; font-size: 0.85rem; }

.tagline { color: var(--text-dim); font-size: 0.85rem; margin: 10px 0 24px; }

.viewing-banner {
  display: flex; align-items: center; justify-content: space-between; gap: 10px;
  background: var(--bg-panel); border: 1px solid var(--accent);
  border-radius: 4px; padding: 8px 12px; margin: 10px 0;
  font-size: 0.82rem; color: var(--accent);
}
.viewing-banner button { padding: 4px 10px; font-size: 0.78rem; }

.countdown { text-align: center; margin-top: 8px; color: var(--text-dim); font-size: 0.82rem; }
.ad-slot {
  width: 100%; min-height: 90px; margin-top: 24px;
  border: 1px dashed var(--border); border-radius: 6px;
  background: var(--bg-panel);
  display: flex; align-items: center; justify-content: center;
}
.footer-links {
  margin-top: 14px; display: flex; gap: 16px; justify-content: center;
  flex-wrap: wrap;
}
.footer-links a { color: var(--text-dim); font-size: 0.75rem; text-decoration: none; }
.footer-links a:hover { color: var(--text); }

#board {
  display: flex; flex-direction: column; gap: 8px; margin-bottom: 24px;
}
.guess-row {
  display: flex; align-items: center; gap: 12px;
  padding: 8px 10px; border: 1px solid var(--border); border-radius: 4px;
  background: var(--bg-panel);
}
.guess-row.active { border-color: var(--accent); }
.slots { display: flex; gap: 6px; }
.slot {
  width: 34px; height: 34px; display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 4px; font-size: 1.1rem;
  background: #050507;
}
.slot.filled { border-color: var(--text-dim); }
.pips { display: grid; grid-template-columns: repeat(2, 1fr); gap: 3px; margin-left: auto; }
.pip { width: 9px; height: 9px; border-radius: 50%; background: var(--miss); }
.pip.exact { background: var(--exact); }
.pip.partial { background: var(--partial); }

#palette {
  display: flex; gap: 8px; justify-content: center; flex-wrap: wrap; margin-bottom: 16px;
}
.rune-btn {
  width: 44px; height: 44px; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
}

.controls { display: flex; gap: 10px; justify-content: center; }
#btn-undo { font-size: 1.1rem; padding: 8px 12px; }

.message { text-align: center; margin-top: 16px; color: var(--text-dim); min-height: 1.4em; }
.message.win { color: var(--exact); }
.message.lose { color: #e05252; }

.reveal { display: flex; gap: 8px; justify-content: center; margin-top: 10px; }
.rune-chip {
  width: 44px; height: 44px; font-size: 1.2rem;
  display: flex; align-items: center; justify-content: center;
  border: 1px solid var(--border); border-radius: 3px; background: var(--bg-panel);
}

.modal {
  position: fixed; inset: 0; background: rgba(0,0,0,0.6);
  display: flex; align-items: center; justify-content: center; padding: 20px;
}
.modal-box {
  max-width: 420px; width: 100%; background: var(--bg-panel);
  border: 1px solid var(--border); border-radius: 6px; padding: 24px;
}
.modal-box h2 { color: var(--accent); margin-top: 0; }
.modal-box ul { padding-left: 20px; font-size: 0.88rem; line-height: 1.6; }
.modal-box p { font-size: 0.88rem; line-height: 1.5; }
.muted { color: var(--text-dim); font-size: 0.82rem; }
.pip.exact, .pip.partial { display: inline-block; vertical-align: middle; }

.example {
  margin: 14px 0; padding: 12px; background: #050507;
  border: 1px solid var(--border); border-radius: 4px;
}
.example p { margin: 0 0 10px; }
.example-row { display: flex; align-items: center; gap: 10px; margin: 6px 0; }
.example-label { width: 48px; flex-shrink: 0; font-size: 0.78rem; color: var(--text-dim); }
.example-chips { display: flex; gap: 6px; }
.example-chips .rune-chip { width: 32px; height: 32px; font-size: 1rem; }
.example-pips { display: flex; gap: 4px; margin-left: 6px; }

#stats-summary {
  display: flex; justify-content: space-around; text-align: center; margin: 14px 0;
}
.stat-num { font-size: 1.4rem; color: var(--accent); }
.stat-label { font-size: 0.72rem; color: var(--text-dim); }

#stats-distribution { margin: 14px 0; }
.dist-row { display: flex; align-items: center; gap: 8px; font-size: 0.8rem; margin: 4px 0; }
.dist-bar-wrap { flex: 1; background: #050507; border-radius: 3px; overflow: hidden; height: 16px; }
.dist-bar { height: 100%; background: var(--accent); text-align: right; padding-right: 4px; color: #14100a; font-size: 0.7rem; }

#share-section { margin-top: 10px; }

#archive-list {
  display: flex; flex-direction: column; gap: 6px; max-height: 320px;
  overflow-y: auto; margin: 14px 0;
}
.archive-row {
  text-align: left; font-size: 0.82rem; padding: 8px 10px;
  border: 1px solid var(--border); border-radius: 4px;
  background: var(--bg-panel); color: var(--text);
}
.archive-row.archive-solved { border-color: var(--exact); color: var(--exact); }
.archive-row.archive-failed { border-color: #e05252; color: #e05252; }
.archive-row.archive-unplayed { color: var(--text-dim); }

#leaderboard-list {
  display: flex; flex-direction: column; gap: 4px; max-height: 300px;
  overflow-y: auto; margin: 12px 0;
}
.leaderboard-row {
  display: flex; align-items: center; gap: 10px; font-size: 0.85rem;
  padding: 6px 10px; border: 1px solid var(--border); border-radius: 4px;
  background: var(--bg-panel);
}
.leaderboard-row.you { border-color: var(--accent); color: var(--accent); }
.lb-rank { width: 22px; color: var(--text-dim); text-align: right; }
.leaderboard-row.you .lb-rank { color: var(--accent); }
.lb-name { flex: 1; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.lb-score { color: var(--text-dim); }
.leaderboard-row.you .lb-score { color: var(--accent); }

#leaderboard-submit { display: flex; gap: 8px; margin: 10px 0; }
#leaderboard-submit input { flex: 1; }

/* Four header buttons (Archive/Leaderboard/?/Stats) plus the title and day
   number no longer fit one row on a narrow phone -- let it wrap instead of
   squeezing or overflowing sideways. */
@media (max-width: 460px) {
  #header { flex-wrap: wrap; justify-content: center; text-align: center; }
  #header h1, .day-number { width: 100%; }
  .header-actions { width: 100%; justify-content: center; flex-wrap: wrap; }
}
