/* input: blank-text-generator.html interactions
   output: styled generator, result panel, analyzer, comparison table
   pos: loaded after style.css; update when adding new page components */

/* ─── Character selector fieldset ─────────────────────────────────────────── */
.btg-char-fieldset {
  border: none;
  padding: 0;
  margin: 0;
}

.btg-char-fieldset legend {
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--tic-muted);
  margin-bottom: 0.75rem;
}

.btg-char-options {
  display: grid;
  gap: 0.55rem;
}

.btg-char-label {
  display: flex;
  align-items: flex-start;
  gap: 0.85rem;
  padding: 0.9rem 1rem;
  border: 1.5px solid var(--tic-line);
  border-radius: 0.85rem;
  background: var(--tic-panel);
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease;
}

.btg-char-label:hover {
  border-color: rgba(37, 99, 235, 0.45);
  background: rgba(37, 99, 235, 0.03);
}

.btg-char-label input[type="radio"] {
  margin-top: 0.15rem;
  accent-color: var(--tic-blue);
  flex-shrink: 0;
  width: 1.1rem;
  height: 1.1rem;
}

.btg-char-label:has(input:checked) {
  border-color: var(--tic-blue);
  background: rgba(37, 99, 235, 0.06);
}

.btg-char-info {
  flex: 1;
}

.btg-char-name {
  font-weight: 800;
  font-size: 0.95rem;
  color: var(--tic-ink);
}

.btg-char-code {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--tic-blue);
  font-variant-numeric: tabular-nums;
}

.btg-char-meta {
  margin-top: 0.35rem;
  font-size: 0.8rem;
  color: var(--tic-muted);
  line-height: 1.5;
}

.btg-char-risk {
  display: inline-block;
  margin-top: 0.25rem;
  padding: 0.15rem 0.5rem;
  border-radius: 0.4rem;
  background: rgba(180, 83, 9, 0.1);
  color: var(--tic-amber);
  font-size: 0.72rem;
  font-weight: 700;
}

/* ─── Count input row ────────────────────────────────────────────────────── */
.btg-count-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.65rem;
  align-items: end;
  margin-top: 1rem;
}

.btg-count-field {
  display: block;
}

.btg-count-field label {
  display: block;
  font-weight: 800;
  font-size: 0.85rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
  color: var(--tic-muted);
  margin-bottom: 0.45rem;
}

.btg-count-field input[type="number"] {
  width: 100%;
  min-height: 3rem;
  padding: 0 0.95rem;
  border: 1px solid var(--tic-line);
  border-radius: 0.8rem;
  background: var(--tic-panel);
  color: var(--tic-ink);
  font: inherit;
  font-size: 1rem;
  transition: border-color 150ms ease, box-shadow 150ms ease;
}

.btg-count-field input[type="number"]:focus {
  outline: none;
  border-color: var(--tic-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.12);
}

.btg-count-field input[type="number"].btg-input-error {
  border-color: var(--tic-rose);
  box-shadow: 0 0 0 3px rgba(225, 29, 72, 0.1);
}

.btg-error-msg {
  margin-top: 0.4rem;
  font-size: 0.82rem;
  color: var(--tic-rose);
  font-weight: 700;
  min-height: 1.2em;
}

/* ─── Quick count buttons ─────────────────────────────────────────────────── */
.btg-quick-counts {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.85rem;
}

.btg-quick-counts legend {
  display: none; /* visually integrated as peer controls */
}

.btg-quick-btn {
  min-height: 2.55rem;
  min-width: 3.5rem;
  padding: 0.55rem 0.85rem;
  border: 1px solid var(--tic-line);
  border-radius: 0.65rem;
  background: var(--tic-panel);
  color: var(--tic-ink);
  font: inherit;
  font-weight: 800;
  font-size: 0.88rem;
  cursor: pointer;
  transition: border-color 150ms ease, background 150ms ease, transform 150ms ease;
}

.btg-quick-btn:hover {
  border-color: rgba(37, 99, 235, 0.55);
  background: rgba(37, 99, 235, 0.05);
  transform: translateY(-1px);
}

.btg-quick-btn.is-active {
  border-color: var(--tic-blue);
  background: rgba(37, 99, 235, 0.08);
  color: var(--tic-blue);
}

/* ─── Generate button row ─────────────────────────────────────────────────── */
.btg-generate-row {
  margin-top: 1.25rem;
}

/* ─── Result panel ────────────────────────────────────────────────────────── */
.btg-result-panel {
  display: flex;
  flex-direction: column;
  gap: 0.9rem;
}

.btg-result-panel h2 {
  margin: 0 0 0.15rem;
  font-size: clamp(1.3rem, 2.5vw, 1.7rem);
}

.btg-result-textarea {
  width: 100%;
  min-height: 9rem;
  padding: 0.9rem 1rem;
  border: 1.5px solid var(--tic-line);
  border-radius: 0.85rem;
  background: var(--tic-soft);
  color: var(--tic-ink);
  font: inherit;
  font-size: 0.95rem;
  resize: vertical;
  transition: border-color 150ms ease;
}

.btg-result-textarea:focus {
  outline: none;
  border-color: var(--tic-blue);
}

.btg-result-textarea.btg-has-content {
  border-color: var(--tic-teal);
  background: rgba(15, 118, 110, 0.04);
}

.btg-status {
  padding: 0.65rem 0.85rem;
  border-radius: 0.65rem;
  background: rgba(15, 118, 110, 0.08);
  color: var(--tic-teal);
  font-size: 0.88rem;
  font-weight: 800;
  min-height: 2.5rem;
  display: flex;
  align-items: center;
}

.btg-status.btg-status-empty {
  background: rgba(95, 100, 109, 0.08);
  color: var(--tic-muted);
  font-weight: 600;
}

.btg-status.btg-status-error {
  background: rgba(225, 29, 72, 0.08);
  color: var(--tic-rose);
}

.btg-stats-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 0.45rem;
  font-size: 0.82rem;
  color: var(--tic-muted);
}

.btg-stat-row {
  display: flex;
  justify-content: space-between;
  gap: 0.5rem;
}

.btg-stat-label {
  font-weight: 600;
}

.btg-stat-value {
  font-weight: 800;
  color: var(--tic-ink);
  font-variant-numeric: tabular-nums;
}

/* ─── No-JS static fallback ──────────────────────────────────────────────── */
.btg-noscript-section {
  margin-top: 1.5rem;
  padding: 1.25rem;
  border: 1px dashed var(--tic-line);
  border-radius: 0.85rem;
  background: rgba(180, 83, 9, 0.04);
}

.btg-noscript-section h3 {
  margin: 0 0 0.5rem;
  font-size: 1rem;
  color: var(--tic-amber);
}

.btg-static-presets {
  display: grid;
  gap: 0.65rem;
  margin-top: 0.75rem;
}

.btg-preset-item label {
  display: block;
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--tic-muted);
  margin-bottom: 0.3rem;
}

.btg-preset-textarea {
  width: 100%;
  min-height: 3.2rem;
  padding: 0.65rem 0.85rem;
  border: 1px solid var(--tic-line);
  border-radius: 0.65rem;
  background: var(--tic-panel);
  color: var(--tic-ink);
  font: inherit;
  font-size: 0.9rem;
  resize: none;
}

/* ─── Comparison table ────────────────────────────────────────────────────── */
.btg-table-wrap {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
}

.btg-comparison-table {
  width: 100%;
  min-width: 520px;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.btg-comparison-table th,
.btg-comparison-table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--tic-line);
}

.btg-comparison-table th {
  font-weight: 800;
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--tic-muted);
  background: var(--tic-soft);
}

.btg-comparison-table tr:last-child td {
  border-bottom: none;
}

.btg-comparison-table tbody tr:hover td {
  background: rgba(37, 99, 235, 0.03);
}

.btg-tag-yes {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 0.4rem;
  background: rgba(15, 118, 110, 0.12);
  color: var(--tic-teal);
  font-size: 0.75rem;
  font-weight: 700;
}

.btg-tag-no {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 0.4rem;
  background: rgba(95, 100, 109, 0.1);
  color: var(--tic-muted);
  font-size: 0.75rem;
  font-weight: 700;
}

.btg-tag-usually {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 0.4rem;
  background: rgba(180, 83, 9, 0.1);
  color: var(--tic-amber);
  font-size: 0.75rem;
  font-weight: 700;
}

/* ─── Analyzer module ─────────────────────────────────────────────────────── */
.btg-analyzer {
  padding: clamp(1.25rem, 3vw, 2rem);
  border: 1px solid var(--tic-line);
  border-radius: 1.1rem;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: var(--tic-shadow);
}

.dark .btg-analyzer {
  background: rgba(23, 27, 31, 0.86);
}

.btg-analyzer h2 {
  margin: 0 0 0.5rem;
}

.btg-analyze-area {
  width: 100%;
  min-height: 7rem;
  padding: 0.9rem 1rem;
  border: 1.5px solid var(--tic-line);
  border-radius: 0.85rem;
  background: var(--tic-soft);
  color: var(--tic-ink);
  font: inherit;
  font-size: 0.95rem;
  resize: vertical;
  margin-top: 0.75rem;
}

.btg-analyze-area:focus {
  outline: none;
  border-color: var(--tic-blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.btg-analyze-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
  margin-top: 0.85rem;
}

.btg-analyze-results {
  margin-top: 1rem;
  padding: 1rem;
  border: 1px solid var(--tic-line);
  border-radius: 0.85rem;
  background: var(--tic-soft);
  font-size: 0.88rem;
}

.btg-analyze-results.btg-hidden {
  display: none;
}

.btg-analyze-summary {
  font-weight: 800;
  font-size: 1rem;
  color: var(--tic-ink);
  margin-bottom: 0.75rem;
}

.btg-analyze-rows {
  display: grid;
  gap: 0.4rem;
}

.btg-analyze-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.35rem 0;
  border-bottom: 1px solid var(--tic-line);
  gap: 1rem;
}

.btg-analyze-row:last-child {
  border-bottom: none;
}

.btg-analyze-key {
  color: var(--tic-muted);
  font-weight: 600;
}

.btg-analyze-val {
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  color: var(--tic-ink);
}

.btg-analyze-val.btg-nonzero {
  color: var(--tic-teal);
}

.btg-char-list {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid var(--tic-line);
}

.btg-char-list-title {
  font-weight: 800;
  font-size: 0.82rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--tic-muted);
  margin-bottom: 0.5rem;
}

.btg-char-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.4rem;
}

.btg-char-tag {
  padding: 0.2rem 0.6rem;
  border: 1px solid var(--tic-line);
  border-radius: 0.4rem;
  background: var(--tic-panel);
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--tic-ink);
  font-variant-numeric: tabular-nums;
}

/* ─── Troubleshooting table ──────────────────────────────────────────────── */
.btg-trouble-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.9rem;
}

.btg-trouble-table th,
.btg-trouble-table td {
  text-align: left;
  padding: 0.75rem 1rem;
  border-bottom: 1px solid var(--tic-line);
  vertical-align: top;
}

.btg-trouble-table th {
  font-weight: 800;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--tic-muted);
  background: var(--tic-soft);
}

.btg-trouble-table tr:last-child td {
  border-bottom: none;
}

.btg-trouble-table code {
  font-size: 0.82rem;
  font-variant-numeric: tabular-nums;
  background: rgba(37, 99, 235, 0.06);
  padding: 0.1rem 0.35rem;
  border-radius: 0.3rem;
  color: var(--tic-blue);
}

/* ─── Responsive overrides ────────────────────────────────────────────────── */
@media (max-width: 980px) {
  .btg-count-row {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 640px) {
  .btg-stats-grid {
    grid-template-columns: 1fr;
  }

  .btg-char-label {
    padding: 0.75rem 0.85rem;
  }

  .btg-analyze-actions {
    flex-direction: column;
  }

  .btg-analyze-actions button {
    width: 100%;
  }

  .btg-table-wrap {
    margin-left: -12px;
    margin-right: -12px;
    padding: 0 12px;
  }

  .btg-trouble-table th,
  .btg-trouble-table td {
    padding: 0.6rem 0.7rem;
    font-size: 0.83rem;
  }
}

/* ─── Dark mode overrides ─────────────────────────────────────────────────── */
.dark .btg-comparison-table th {
  background: rgba(255, 255, 255, 0.04);
}

.dark .btg-trouble-table th {
  background: rgba(255, 255, 255, 0.04);
}

.dark .btg-analyze-results {
  background: rgba(255, 255, 255, 0.03);
}

.dark .btg-result-textarea,
.dark .btg-analyze-area,
.dark .btg-preset-textarea {
  background: rgba(255, 255, 255, 0.03);
}
