/* ============================================================
   GUESS THE NUMBER — style.css
   Light mode default. Dark mode via [data-theme="dark"]
   ============================================================ */

.page-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 64px);
  padding: 2rem;
}

.game-card {
  width: 100%;
  max-width: 480px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 20px;
  padding: 2.5rem 2.2rem 2rem;
  box-shadow: var(--shadow-md);
  transition: background 0.3s ease;
}

h1 {
  font-size: 1.75rem;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--text);
  margin-bottom: 0.4rem;
}

.game-desc {
  font-size: 0.85rem;
  color: var(--text-muted);
  line-height: 1.6;
  margin-bottom: 1.8rem;
}

/* ── Stats ── */
.stats-row {
  display: flex;
  gap: 0.8rem;
  margin-bottom: 1.8rem;
}

.stat-box {
  flex: 1;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.8rem;
  text-align: center;
}

.stat-num {
  font-family: var(--font-mono);
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--accent);
  line-height: 1;
}

.stat-label {
  font-size: 0.62rem;
  font-family: var(--font-mono);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-top: 0.2rem;
}

/* ── Input row ── */
.input-row {
  display: flex;
  gap: 0.7rem;
  margin-bottom: 1rem;
}

#guessField {
  flex: 1;
  padding: 0.8rem 1rem;
  font-size: 1.1rem;
  font-family: var(--font-mono);
  font-weight: 600;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  outline: none;
  text-align: center;
  transition: all 0.22s ease;
}

#guessField:focus {
  border-color: var(--accent);
  background: var(--accent-light);
  box-shadow: 0 0 0 3px rgba(79,110,247,0.1);
}

#guessField:disabled { opacity: 0.5; cursor: not-allowed; }

#subt {
  padding: 0.8rem 1.3rem;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: var(--radius-sm);
  font-family: var(--font);
  font-size: 0.88rem;
  font-weight: 700;
  cursor: pointer;
  white-space: nowrap;
  transition: all 0.22s ease;
}

#subt:hover { background: var(--accent-hover); transform: translateY(-2px); box-shadow: 0 6px 16px rgba(79,110,247,0.3); }
#subt:disabled { opacity: 0.45; cursor: not-allowed; transform: none; box-shadow: none; }

/* ── Message box ── */
.message-box {
  padding: 0.9rem 1rem;
  border-radius: var(--radius-sm);
  background: var(--surface2);
  border: 1.5px solid var(--border);
  text-align: center;
  font-size: 0.9rem;
  font-weight: 700;
  color: var(--text-muted);
  margin-bottom: 1.2rem;
  min-height: 50px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: all 0.25s ease;
}

.message-box.win     { border-color: var(--success); color: var(--success); background: rgba(16,185,129,0.07); }
.message-box.lose    { border-color: var(--danger);  color: var(--danger);  background: rgba(239,68,68,0.07); }
.message-box.low     { border-color: #60a5fa; color: #60a5fa; background: rgba(96,165,250,0.07); }
.message-box.high    { border-color: var(--warning); color: var(--warning); background: rgba(245,158,11,0.07); }

/* ── Previous guesses ── */
.guesses-section {
  border-top: 1.5px solid var(--border);
  padding-top: 1rem;
}

.guesses-label {
  font-size: 0.65rem;
  font-family: var(--font-mono);
  letter-spacing: 0.13em;
  text-transform: uppercase;
  color: var(--text-muted);
  font-weight: 600;
  margin-bottom: 0.6rem;
}

.chips-wrap {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  min-height: 30px;
}

.chip {
  font-family: var(--font-mono);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 0.25rem 0.65rem;
  background: var(--surface2);
  border: 1.5px solid var(--border);
  border-radius: 999px;
  color: var(--text-muted);
}

/* ── New game button ── */
#restart-btn {
  display: none;
  width: 100%;
  margin-top: 1rem;
  padding: 0.85rem;
  background: transparent;
  border: 1.5px solid var(--accent);
  border-radius: var(--radius-sm);
  color: var(--accent);
  font-family: var(--font);
  font-size: 0.9rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.22s ease;
}

#restart-btn:hover { background: var(--accent-light); }
#restart-btn.show  { display: block; }