/* Shared doc-page styles for content/utility pages. Pairs with style.css. */

.doc-page {
  max-width: 920px;
  margin: 0 auto;
  padding: 24px 6vw 80px;
}

.doc-page h1 {
  font-size: 2rem;
  margin: 16px 0 4px;
  color: var(--accent);
}

.doc-page h2 {
  font-size: 1.25rem;
  margin: 32px 0 12px;
  color: var(--text);
}

.doc-page h3 {
  font-size: 1.05rem;
  margin: 22px 0 8px;
  color: var(--text);
}

.doc-page p,
.doc-page li {
  color: var(--muted);
  margin-bottom: 12px;
}

.doc-page ul,
.doc-page ol {
  margin: 0 0 16px 22px;
}

.doc-page strong {
  color: var(--text);
}

.doc-page a {
  color: var(--accent);
}

.doc-page a:hover {
  text-decoration: underline;
}

.doc-page code {
  background: var(--bg-alt);
  padding: 1px 6px;
  border-radius: 4px;
  font-size: 0.9em;
  color: var(--accent);
}

.back-link {
  display: inline-block;
  color: var(--accent);
  margin-bottom: 12px;
}

.last-reviewed {
  color: var(--muted);
  font-size: 0.85rem;
  margin-bottom: 18px;
}

.doc-page .compare-table,
.doc-page table.compare {
  width: 100%;
  border-collapse: collapse;
  margin: 8px 0 24px;
  font-size: 0.92rem;
}

.doc-page .compare-table th,
.doc-page .compare-table td,
.doc-page table.compare th,
.doc-page table.compare td {
  border: 1px solid var(--border);
  padding: 8px 12px;
  text-align: left;
  vertical-align: top;
}

.doc-page .compare-table th,
.doc-page table.compare th {
  background: var(--bg-alt);
  color: var(--accent);
}

.doc-page .compare-table td,
.doc-page table.compare td {
  color: var(--muted);
}

.doc-page .compare-table td strong,
.doc-page table.compare td strong {
  color: var(--text);
}

/* Generic tool box (re-used across utility pages) */
.tool-box {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 20px;
  margin: 18px 0 24px;
  box-shadow: var(--shadow);
}

.tool-row {
  display: flex;
  gap: 14px;
  flex-wrap: wrap;
  align-items: center;
  margin-bottom: 12px;
}

.tool-row label {
  color: var(--muted);
  font-size: 0.85rem;
  min-width: 70px;
}

.tool-row input[type="text"],
.tool-row textarea,
.tool-row select {
  background: var(--bg-alt);
  border: 1px solid var(--border);
  color: var(--text);
  padding: 10px 12px;
  border-radius: 8px;
  font-family: var(--font);
  font-size: 0.95rem;
}

.tool-row textarea {
  width: 100%;
  min-height: 90px;
  resize: vertical;
}

.tool-row input[type="text"] {
  flex: 1;
  min-width: 220px;
}

.tool-row input[type="text"]:focus,
.tool-row textarea:focus,
.tool-row select:focus {
  outline: none;
  border-color: var(--accent);
}

.tool-out {
  background: #0b0b10;
  border: 1px solid #1d1d28;
  border-radius: 10px;
  padding: 14px;
  overflow-x: auto;
  color: #b6ffda;
  font-size: 0.9rem;
  line-height: 1.4;
  white-space: pre-wrap;
  word-break: break-word;
  font-family: var(--font);
  min-height: 60px;
}

.tool-out.mono-strict {
  white-space: pre;
  word-break: normal;
}

.copy-row {
  display: flex;
  gap: 10px;
  margin-top: 12px;
  align-items: center;
  flex-wrap: wrap;
}

.copy-btn,
.tool-btn {
  background: transparent;
  border: 1px solid var(--accent);
  color: var(--accent);
  padding: 8px 16px;
  border-radius: 999px;
  font-family: var(--font);
  font-weight: 600;
  cursor: pointer;
  font-size: 0.85rem;
}

.copy-btn:hover,
.tool-btn:hover {
  background: var(--accent-soft);
}

.copy-status {
  color: var(--muted);
  font-size: 0.85rem;
}

/* Art gallery cards (used by ascii-art-gallery and similar) */
.art-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px;
  margin: 12px 0 24px;
}

.art-card {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  text-align: left;
  cursor: pointer;
  font-family: var(--font);
  color: var(--text);
  transition: border-color 0.2s ease;
  position: relative;
}

.art-card:hover {
  border-color: var(--accent);
}

.art-card .art-pre {
  background: transparent;
  border: none;
  padding: 0;
  margin: 0;
  color: #b6ffda;
  font-size: 0.85rem;
  white-space: pre;
  overflow-x: auto;
}

.art-card .art-copy {
  position: absolute;
  top: 8px;
  right: 10px;
  font-size: 0.7rem;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.art-card.copied {
  border-color: var(--accent);
}

.art-card.copied .art-copy {
  color: var(--accent);
}

/* Symbol grid (used by unicode-symbols) */
.sym-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(74px, 1fr));
  gap: 8px;
  margin: 8px 0 24px;
}

.sym-btn {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 6px;
  font-family: var(--font);
  color: var(--text);
  cursor: pointer;
  font-size: 1.4rem;
  line-height: 1.1;
  transition: border-color 0.15s ease;
}

.sym-btn small {
  display: block;
  font-size: 0.65rem;
  color: var(--muted);
  margin-top: 4px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.sym-btn:hover {
  border-color: var(--accent);
}

.sym-btn.copied {
  border-color: var(--accent);
  color: var(--accent);
}

/* Color swatches (used by hex-color-cyberpunk) */
.palette {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
  gap: 10px;
  margin: 10px 0 24px;
}

.swatch {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 12px;
  cursor: pointer;
  transition: border-color 0.2s ease;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.swatch:hover {
  border-color: var(--accent);
}

.swatch .chip {
  height: 48px;
  border-radius: 6px;
  border: 1px solid var(--border);
}

.swatch .swatch-name {
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 600;
}

.swatch .swatch-hex {
  color: var(--muted);
  font-size: 0.78rem;
  font-family: var(--font);
}

.swatch.copied {
  border-color: var(--accent);
}

.swatch.copied .swatch-hex {
  color: var(--accent);
}

/* Changelog entries */
.entries {
  margin: 12px 0 24px;
}

.entry {
  background: var(--card);
  border: 1px solid var(--border);
  border-left: 3px solid var(--accent);
  border-radius: 0 12px 12px 0;
  padding: 14px 18px;
  margin-bottom: 14px;
}

.entry h3 {
  margin: 0 0 6px;
  color: var(--accent);
  font-size: 1rem;
  letter-spacing: 0.04em;
}

.entry .entry-date {
  color: var(--muted);
  font-size: 0.78rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  display: block;
  margin-bottom: 6px;
}

.entry ul {
  margin: 6px 0 0 18px;
}

.entry li {
  margin-bottom: 4px;
}