.ad-main input[type="radio"] {
  width: 16px;
  height: 16px;
  padding: 0;
  accent-color: var(--gold);
  flex-shrink: 0;
}

.as-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1.2rem;
}

.as-head h1,
.as-page-title {
  font-size: 1.8rem;
  margin: 0;
}

.as-page-title { margin-bottom: 1rem; }

#as-form-card,
#as-results { margin-bottom: 1.2rem; }

.as-list {
  display: grid;
  gap: 1rem;
}

.as-card {
  display: grid;
  gap: 0.5rem;
}

.as-card h3 {
  font-family: var(--font-body);
  font-size: 1.1rem;
  font-weight: 600;
  margin: 0;
}

.as-card-head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.6rem 1rem;
  flex-wrap: wrap;
}

.as-due {
  font-size: 0.85rem;
  color: var(--gold);
  white-space: nowrap;
}

.as-due.passed { color: var(--muted); }

.as-meta,
.as-progress {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.as-card-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
  margin-top: 0.3rem;
}

.as-status {
  margin: 0;
  font-weight: 600;
}

.as-status.finished { color: #7fcf9a; }

.as-section {
  font-size: 1.2rem;
  margin: 1.4rem 0 0.8rem;
}

#as-todo .as-card,
#as-done .as-card { margin-bottom: 1rem; }

/* Choosing puzzles */
.as-picker {
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 0.7rem;
}

.as-picker-bar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.6rem;
}

.as-picker-bar input { flex: 1 1 220px; }

.as-pick-count {
  font-size: 0.85rem;
  color: var(--gold);
  margin-left: auto;
}

.as-pick-list {
  max-height: 320px;
  overflow-y: auto;
  display: grid;
  gap: 0.15rem;
}

.as-picker .as-pick-row {
  display: flex;
  margin: 0;
  color: var(--text);
  text-transform: none;
  letter-spacing: normal;
  font-weight: 400;
  align-items: center;
  gap: 0.6rem;
  padding: 0.35rem 0.4rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.9rem;
}

.as-pick-row:hover { background: rgba(255, 255, 255, 0.04); }

.as-pick-row input { accent-color: var(--gold); width: 16px; height: 16px; }

.as-pick-num {
  min-width: 2rem;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.as-pick-name small {
  display: block;
  color: var(--muted);
  font-size: 0.75rem;
}

.ad-form fieldset:disabled { opacity: 0.6; }

.as-results-set {
  max-width: 280px;
  margin: 0 0 0.8rem;
}

/* Results table */
.as-results-table .as-pcol {
  text-align: center;
  width: 2.2rem;
  padding-left: 0.2rem;
  padding-right: 0.2rem;
}

.as-results-table td:last-child { text-align: center; }

.as-score {
  font-weight: 600;
  white-space: nowrap;
}

.as-mark { font-weight: 700; }
.as-mark.solved { color: #7fcf9a; }
.as-mark.failed { color: #e06c6c; }
.as-mark.timeout { color: #e0a100; }
.as-mark.none { color: var(--muted); }

.as-legend {
  font-size: 0.8rem;
  margin: 0.8rem 0 0;
}

/* Solving */
.as-solver {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 380px;
  gap: 1.5rem;
  width: min(1100px, 100% - 2rem);
  margin: 1.5rem auto 3rem;
  align-items: start;
}

.as-board-col {
  display: flex;
  justify-content: center;
}

.as-board-wrap { width: min(100%, calc(100svh - 72px - 4rem)); min-width: 260px; }

.as-panel {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.3rem 1.4rem;
  display: grid;
  gap: 0.7rem;
}

.as-back {
  justify-self: start;
  padding-left: 0;
}

.as-panel .cr-note-label { margin: 0; }

.as-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.as-nav:empty { display: none; }

.as-nav-btn {
  min-width: 32px;
  height: 32px;
  padding: 0 0.4rem;
  border-radius: 8px;
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
}

.as-nav-btn:disabled { cursor: default; opacity: 0.55; }
.as-nav-btn:not(:disabled):hover { border-color: var(--gold); }
.as-nav-btn.current { border-color: var(--gold); background: rgba(201, 164, 92, 0.18); opacity: 1; }
.as-nav-btn.tried { border-color: rgba(224, 108, 108, 0.6); }
.as-nav-btn.solved { color: #7fcf9a; }
.as-nav-btn.failed { color: #e06c6c; }
.as-nav-btn.timeout { color: #e0a100; }

.as-give-up { margin-left: auto; }

.as-panel h1 {
  font-size: 1.4rem;
  margin: 0;
}

.as-prompt {
  margin: 0;
  font-size: 1.05rem;
}

.as-timer {
  font-size: 2rem;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  color: var(--gold-light);
}

.as-timer.warn { color: #e06c6c; }

.as-rules {
  margin: 0;
  font-size: 0.85rem;
  color: var(--muted);
}

.as-feedback {
  margin: 0;
  min-height: 1.4em;
  font-weight: 600;
}

.as-feedback.good { color: #7fcf9a; }
.as-feedback.bad { color: #e06c6c; }

.as-solution {
  margin: 0;
  padding: 0.6rem 0.8rem;
  border-radius: 10px;
  background: rgba(201, 164, 92, 0.1);
  border: 1px solid rgba(201, 164, 92, 0.4);
  font-size: 0.92rem;
}

.as-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.as-actions:empty { display: none; }

.as-summary {
  display: grid;
  gap: 0.35rem;
  border-top: 1px solid var(--border);
  padding-top: 0.8rem;
  font-size: 0.9rem;
}

.as-summary-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
}

.as-summary-row .ad-link { margin-left: auto; white-space: nowrap; }

@media (max-width: 900px) {
  .as-solver {
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-top: 1rem;
  }
  .as-board-wrap { width: min(100%, 520px); }
  .as-timer { font-size: 1.6rem; }
}