/* Spelling Bee — page-specific styles.
 *
 * Visual rules (deliberate):
 *   - No hexagonal honeycomb layout (NYT trade dress).
 *   - No yellow/grey NYT colour scheme; we use the site's orange accent.
 *   - Letter bank is a flat row, not a honeycomb.
 */

.sb-page {
  width: 100%;
  min-width: 0;
  max-width: 1100px;
  margin: 0 auto;
  padding: 24px 16px 64px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.sb-hero {
  text-align: center;
}
.sb-eyebrow {
  text-transform: uppercase;
  letter-spacing: 0.08em;
  font-size: 0.75rem;
  font-weight: 700;
  color: var(--accent);
  margin: 0 0 8px;
}
.sb-title {
  font-size: clamp(1.6rem, 3.5vw, 2.4rem);
  line-height: 1.2;
  margin: 0 0 8px;
  font-family: var(--font-display);
}
.sb-subtitle {
  font-size: 1rem;
  color: var(--muted);
  max-width: 64ch;
  line-height: 1.55;
  margin: 0 auto;
}

.sb-card {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 20px 22px;
  box-shadow: var(--shadow-sm);
}
.sb-card-title {
  font-size: 1.125rem;
  font-weight: 700;
  margin: 0 0 12px;
}
.sb-card-meta {
  font-size: 0.875rem;
  color: var(--muted);
  margin: 0 0 12px;
}

.sb-prose h2 { font-size: 1.25rem; margin: 16px 0 8px; }
.sb-prose h3 { font-size: 1.05rem; margin: 16px 0 6px; }
.sb-prose ul, .sb-prose ol { padding-left: 22px; margin: 8px 0; }
.sb-prose li { margin: 4px 0; line-height: 1.55; }
.sb-prose p { line-height: 1.6; margin: 8px 0; }

.sb-page > .sb-prose {
  width: min(100%, 780px);
  align-self: center;
}

.sb-more-info summary {
  cursor: pointer;
  list-style: none;
}

.sb-more-info summary::-webkit-details-marker { display: none; }
.sb-more-info summary h2 { display: inline; margin: 0; }
.sb-more-info summary::after { content: " +"; color: var(--muted); }
.sb-more-info[open] summary::after { content: " −"; }
.sb-more-info[open] summary { margin-bottom: 12px; }

/* Form */
.sb-form { display: flex; flex-direction: column; gap: 12px; }
.sb-form-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  align-items: flex-end;
}
.sb-field {
  display: flex;
  flex-direction: column;
  flex: 1 1 200px;
  min-width: 0;
}
.sb-field--center { flex: 0 1 120px; }
.sb-label {
  font-size: 0.85rem;
  font-weight: 600;
  margin-bottom: 4px;
}
.sb-help {
  font-size: 0.78rem;
  color: var(--muted);
  margin-top: 4px;
}
.sb-field input {
  font: inherit;
  font-size: 1.1rem;
  padding: 10px 14px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--input-bg, var(--bg));
  color: var(--fg);
  letter-spacing: 0.04em;
  text-transform: uppercase;
  font-family: var(--font-display);
}
.sb-field input:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.sb-error {
  margin: 0;
  color: var(--danger);
  font-size: 0.9rem;
}

.sb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 10px 18px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--panel);
  color: var(--fg);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  text-decoration: none;
  white-space: nowrap;
}
.sb-btn:hover { background: var(--bg-hover); }
.sb-btn--primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.sb-btn--primary:hover { background: var(--accent-hover); border-color: var(--accent-hover); }
.sb-btn--ghost { background: transparent; }
.sb-btn--secondary { background: var(--panel-2); }

.sb-result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin: 12px 0 0;
}

.sb-copy-hint {
  min-height: 1.2em;
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.85rem;
}

.sb-card-copy {
  margin: 0 0 12px;
  color: var(--text-secondary);
  line-height: 1.5;
  font-size: 0.9rem;
}

/* Solver result grid */
.sb-grid {
  display: grid;
  grid-template-columns: minmax(0, 2fr) minmax(0, 1fr);
  gap: 24px;
}
@media (max-width: 880px) {
  .sb-grid { grid-template-columns: 1fr; }
}
.sb-side { display: flex; flex-direction: column; gap: 24px; }

/* Letter bank (Unlimited mode) */
.sb-letter-bank {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 16px 0 24px;
  justify-content: center;
}
.sb-letter {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  border: 1.5px solid var(--border);
  background: var(--panel-2);
  color: var(--fg);
  font: inherit;
  font-size: 1.4rem;
  font-weight: 700;
  font-family: var(--font-display);
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.sb-letter:hover { background: var(--panel-3); }
.sb-letter--center {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}
.sb-letter--center:hover { background: var(--accent-hover); border-color: var(--accent-hover); }

/* Guess form */
.sb-guess-form {
  display: flex;
  flex-direction: column;
  gap: 10px;
  align-items: center;
  margin-bottom: 16px;
}
#sb-guess {
  width: 100%;
  max-width: 360px;
  font: inherit;
  font-size: 1.4rem;
  font-weight: 600;
  text-align: center;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  font-family: var(--font-display);
  padding: 12px 16px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  background: var(--input-bg, var(--bg));
  color: var(--fg);
}
#sb-guess:focus {
  outline: none;
  border-color: var(--accent);
  box-shadow: 0 0 0 3px var(--accent-soft);
}
.sb-guess-actions { display: flex; gap: 8px; flex-wrap: wrap; justify-content: center; }
.sb-feedback {
  min-height: 1.5em;
  font-size: 0.95rem;
  margin: 0;
  color: var(--muted);
}
.sb-feedback.is-good { color: var(--green); font-weight: 600; }
.sb-feedback.is-bad { color: var(--danger); }
.sb-feedback.is-pangram { color: var(--accent); font-weight: 700; }

/* Progress */
.sb-progress {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  margin-bottom: 16px;
}
.sb-progress-stats { display: flex; flex-wrap: wrap; gap: 16px; margin-bottom: 8px; }
.sb-stat { display: flex; flex-direction: column; }
.sb-stat-label { font-size: 0.75rem; color: var(--muted); text-transform: uppercase; letter-spacing: 0.06em; }
.sb-stat-value { font-size: 1.4rem; font-weight: 700; font-family: var(--font-display); }
.sb-milestone {
  display: inline-block;
  padding: 4px 12px;
  background: var(--accent-soft);
  color: var(--accent-text);
  border-radius: 999px;
  font-weight: 700;
  font-size: 0.85rem;
  margin: 6px 0;
}
.sb-progress-bar {
  background: var(--panel-2);
  border-radius: 999px;
  height: 8px;
  overflow: hidden;
}
.sb-progress-fill {
  background: linear-gradient(90deg, var(--accent), var(--accent-hover));
  height: 100%;
  transition: width 320ms ease;
}

/* Word lists */
.sb-section-title { font-size: 1rem; font-weight: 700; margin: 16px 0 8px; }
.sb-pangram-list, .sb-found-list {
  list-style: none;
  padding: 0;
  margin: 0 0 12px;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.sb-pangram-list li, .sb-found-list li {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  background: var(--panel-2);
  border-radius: 6px;
  font-size: 0.95rem;
}
.sb-word { font-family: var(--font-display); font-weight: 600; text-transform: uppercase; letter-spacing: 0.04em; }
.sb-word--pangram { color: var(--accent); }
.sb-points { font-size: 0.8rem; color: var(--muted); }

.sb-by-length { display: flex; flex-direction: column; gap: 4px; }
.sb-length-group {
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--panel-2);
}
.sb-length-group summary {
  cursor: pointer;
  padding: 10px 14px;
  display: flex;
  justify-content: space-between;
  font-weight: 600;
}
.sb-length-name { font-weight: 600; }
.sb-length-count { color: var(--muted); }
.sb-word-list {
  list-style: none;
  margin: 0;
  padding: 8px 14px 12px;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 4px 12px;
  font-size: 0.95rem;
}
.sb-word-list li {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.sb-word-flow { line-height: 1.8; }

/* Stats grid (hints summary) */
.sb-stat-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 12px;
}
.sb-stat-grid li {
  display: flex;
  flex-direction: column;
  background: var(--panel-2);
  padding: 10px 12px;
  border-radius: 8px;
}

/* Letter list / first-letter counts */
.sb-letter-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(70px, 1fr));
  gap: 6px;
}
.sb-letter-list li {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--panel-2);
  border-radius: 6px;
  padding: 6px 4px;
}
.sb-letter-key {
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 1rem;
  text-decoration: none;
  color: var(--fg);
}
.sb-letter-count { font-size: 0.85rem; color: var(--muted); }

.sb-prefix-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 4px;
}
.sb-prefix-list li {
  display: flex;
  justify-content: space-between;
  background: var(--panel-2);
  padding: 4px 8px;
  border-radius: 4px;
  font-size: 0.9rem;
}
.sb-prefix { font-family: var(--font-display); font-weight: 600; }
.sb-prefix-count { color: var(--muted); }

/* Hint matrix */
.sb-card--table-wrap,
.sb-matrix-scroll,
.sb-table-scroll {
  width: 100%;
  max-width: 100%;
  min-width: 0;
}
.sb-matrix-scroll, .sb-table-scroll {
  overflow-x: auto;
  overscroll-behavior-inline: contain;
  -webkit-overflow-scrolling: touch;
}
.sb-table-scroll:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 3px;
}
.sb-matrix, .sb-pangram-table {
  border-collapse: collapse;
  width: 100%;
  font-size: 0.92rem;
}
.sb-matrix th, .sb-matrix td,
.sb-pangram-table th, .sb-pangram-table td {
  text-align: left;
  padding: 6px 10px;
  border-bottom: 1px solid var(--border);
}
.sb-matrix th, .sb-pangram-table th {
  font-weight: 700;
  background: var(--panel-2);
  position: sticky;
  top: 0;
}
.sb-matrix td { text-align: center; }
.sb-pangram-words .sb-word { margin-right: 8px; }
.sb-pangram-words {
  white-space: nowrap;
}
.sb-pangram-details summary {
  color: var(--accent-text);
  cursor: pointer;
  font-weight: 700;
}
.sb-pangram-details div {
  margin-top: 6px;
}
.sb-table-scroll-hint {
  display: none;
  margin: -4px 0 10px;
  color: var(--muted);
  font-size: 0.78rem;
}

/* Pagination */
.sb-pagination {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: 16px;
}
.sb-page-counter { color: var(--muted); font-size: 0.9rem; }

/* Milestones list (sidebar) */
.sb-milestones {
  list-style: none;
  margin: 0;
  padding: 0;
}
.sb-milestones li {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid var(--border);
}
.sb-milestones li:last-child { border-bottom: none; }
.sb-milestone-label { font-weight: 600; }
.sb-milestone-pct { color: var(--muted); font-size: 0.85rem; }

.sb-link-list { list-style: none; margin: 0; padding: 0; }
.sb-link-list li { padding: 4px 0; }
.sb-link { color: var(--accent); text-decoration: none; font-weight: 600; }
.sb-link:hover { text-decoration: underline; }

.sb-puzzle-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
}
.sb-puzzle-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 4px;
}
.sb-seed { font-size: 0.85rem; color: var(--muted); }
.sb-seed code {
  background: var(--panel-2);
  padding: 2px 6px;
  border-radius: 4px;
}

.sb-letters-display, .sb-center-display {
  font-family: var(--font-display);
  letter-spacing: 0.08em;
  font-weight: 700;
}

.sb-found .sb-found-list:empty::before {
  content: "Words you find will appear here.";
  color: var(--muted);
  font-style: italic;
}

.sb-empty {
  color: var(--muted);
  font-style: italic;
}

.sb-sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

/* Reveal panel */
.sb-card--reveal summary {
  cursor: pointer;
  list-style: none;
}
.sb-card--reveal summary::-webkit-details-marker { display: none; }
.sb-card--reveal summary h2 { display: inline-block; }
.sb-card--reveal summary::after {
  content: " ▾";
  color: var(--muted);
  font-size: 0.85rem;
}
.sb-card--reveal details[open] summary::after { content: " ▴"; }

/* =============================================================================
   Daily Bee (/spelling-bee-daily)
   ============================================================================= */

.sb-daily-meta {
  display: flex;
  align-items: center;
  justify-content: center;
  flex-wrap: wrap;
  gap: 14px;
  margin-top: 10px;
  font-size: 0.88rem;
  color: var(--muted);
}

.sb-daily-streak {
  font-weight: 600;
  color: var(--accent);
  background: var(--accent-soft);
  border-radius: 999px;
  padding: 4px 12px;
}

.sb-daily-streak[hidden] {
  display: none;
}

.sb-daily-countdown strong {
  font-variant-numeric: tabular-nums;
  color: var(--fg);
}

@media (max-width: 560px) {
  .sb-page {
    gap: 16px;
    padding: 18px 12px 40px;
  }

  .sb-card {
    padding: 16px;
  }

  .sb-pangram-table {
    min-width: 620px;
  }

  .sb-pangram-words {
    max-width: 280px;
  }

  .sb-table-scroll-hint {
    display: block;
  }

  .sb-letter {
    width: 48px;
    height: 48px;
  }

  .sb-puzzle-actions,
  .sb-puzzle-actions .sb-btn {
    width: 100%;
  }
}
