/* Free-tier cheat sheet at /den/guide/.
 * Editorial cream palette, sage accents, three colour-coded zones
 * that mirror the DEN chat aesthetic. Mobile-first; tables scroll
 * horizontally inside their wrapper so a narrow phone doesn't
 * force a page-wide scroll. */

body.page-den-guide {
  background: var(--den-bg);
  color: var(--den-ink);
}
body.page-den-guide .site-footer {
  background: var(--den-user-bg);
}

.dg {

  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI",
               Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--den-ink);
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 20px 80px;
}

/* ── HERO ──────────────────────────────────────────────── */
.dg__hero {
  padding: 56px 0 40px;
  border-bottom: 1px solid var(--den-border);
  margin-bottom: 40px;
}
.dg__hero-inner {
  max-width: 720px;
}
.dg__eyebrow {
  display: inline-block;
  font-size: 12px;
  font-weight: 600;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: var(--den-sage);
  margin-bottom: 14px;
}
.dg__title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 44px;
  line-height: 1.1;
  margin: 0 0 16px;
  color: var(--den-ink);
  font-weight: 700;
}
.dg__sub {
  font-size: 17px;
  line-height: 1.6;
  color: var(--den-ink-70);
  margin: 0 0 24px;
  max-width: 62ch;
}
.dg__hero-cta {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

.dg__btn {
  display: inline-flex;
  align-items: center;
  padding: 12px 22px;
  border-radius: 999px;
  font-size: 15px;
  font-weight: 600;
  text-decoration: none;
  transition: transform 0.12s, background 0.12s, color 0.12s;
  border: 1px solid transparent;
}
.dg__btn--primary {
  background: var(--den-sage);
  color: #fdfcf7;
}
.dg__btn--primary:hover {
  background: #2f4234;
  transform: translateY(-1px);
}
.dg__btn--ghost {
  background: transparent;
  color: var(--den-sage);
  border-color: var(--den-border-strong);
}
.dg__btn--ghost:hover {
  background: var(--den-sage-soft);
}

/* ── ZONE SECTIONS ─────────────────────────────────────── */
.dg__zone {
  padding: 40px 0;
  border-bottom: 1px solid var(--den-border);
}
.dg__zone:last-of-type {
  border-bottom: none;
}
.dg__zone-head {
  margin-bottom: 24px;
  max-width: 720px;
}
.dg__zone-tag {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 12px;
}
.dg__zone-tag--green {
  background: var(--den-green-soft);
  color: var(--den-green);
}
.dg__zone-tag--amber {
  background: var(--den-amber-soft);
  color: var(--den-amber);
}
.dg__zone-tag--sage {
  background: var(--den-sage-soft);
  color: var(--den-sage);
}
.dg__zone-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 10px;
  color: var(--den-ink);
  font-weight: 700;
}
.dg__zone-lede {
  font-size: 16px;
  line-height: 1.6;
  color: var(--den-ink-70);
  margin: 0;
  max-width: 62ch;
}

/* Left-edge sage bar for green + amber zones — subtle brand cue. */
.dg__zone--green .dg__zone-head {
  border-left: 3px solid var(--den-green);
  padding-left: 16px;
}
.dg__zone--amber .dg__zone-head {
  border-left: 3px solid var(--den-amber);
  padding-left: 16px;
}
.dg__zone--sage .dg__zone-head,
.dg__zone--day  .dg__zone-head {
  border-left: 3px solid var(--den-sage);
  padding-left: 16px;
}

/* ── TABLES ────────────────────────────────────────────── */
.dg__table-wrap {
  background: var(--den-surface);
  border: 1px solid var(--den-border);
  border-radius: 14px;
  overflow-x: auto;   /* horizontal scroll inside, page body doesn't scroll */
  box-shadow: 0 1px 3px rgba(28, 28, 25, 0.04);
}
.dg__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 15px;
}
.dg__table thead {
  background: #f7f4eb;
}
.dg__table th {
  padding: 14px 18px;
  text-align: left;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--den-ink-70);
  border-bottom: 1px solid var(--den-border);
}
.dg__table td {
  padding: 14px 18px;
  border-bottom: 1px solid var(--den-border);
  vertical-align: top;
  line-height: 1.5;
  color: var(--den-ink);
}
.dg__table tr:last-child td {
  border-bottom: none;
}
.dg__table td:first-child {
  width: 30%;
  min-width: 220px;
}
.dg__table td:nth-child(2) {
  width: 18%;
  min-width: 140px;
  color: var(--den-ink-50);
  font-size: 13px;
}
.dg__table td:nth-child(3) {
  color: var(--den-ink-70);
}
.dg__table--day td:first-child {
  width: 22%;
  min-width: 140px;
  font-weight: 600;
  color: var(--den-ink-70);
  font-size: 13px;
}
.dg__table--day td:nth-child(2) {
  width: auto;
  color: var(--den-ink);
  font-size: 15px;
}
.dg__table--day td:nth-child(3) {
  width: 90px;
  min-width: 90px;
}

.dg__table code {
  display: inline-block;
  padding: 3px 9px;
  border-radius: 6px;
  background: var(--den-user-bg);
  border: 1px solid var(--den-border);
  color: var(--den-ink);
  font-family: "SF Mono", Menlo, Consolas, monospace;
  font-size: 13px;
  font-weight: 500;
}
.dg__table a {
  color: var(--den-sage);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition: border-color 0.12s;
}
.dg__table a:hover {
  border-bottom-color: var(--den-sage);
}
.dg__hint {
  color: var(--den-ink-50);
  font-size: 12px;
  margin-left: 6px;
  font-style: italic;
}

/* ── CALLOUT ───────────────────────────────────────────── */
.dg__callout {
  margin-top: 20px;
  padding: 16px 20px;
  background: var(--den-green-soft);
  border-left: 3px solid var(--den-green);
  border-radius: 6px;
  font-size: 14.5px;
  line-height: 1.6;
  color: var(--den-ink);
}
.dg__callout--amber {
  background: var(--den-amber-soft);
  border-left-color: var(--den-amber);
}
.dg__callout strong { color: var(--den-ink); }
.dg__callout em { color: var(--den-sage); font-style: italic; }

/* ── CATEGORY GRID (Zone 3) ────────────────────────────── */
.dg__cat-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}
.dg__cat {
  background: var(--den-surface);
  border: 1px solid var(--den-border);
  border-radius: 14px;
  padding: 22px 22px 18px;
  box-shadow: 0 1px 3px rgba(28, 28, 25, 0.04);
}
.dg__cat-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 20px;
  margin: 0 0 14px;
  color: var(--den-ink);
  padding-bottom: 10px;
  border-bottom: 1px solid var(--den-border);
  font-weight: 700;
}
.dg__cat-list {
  list-style: none;
  padding: 0;
  margin: 0;
}
.dg__cat-list li {
  padding: 10px 0;
  border-bottom: 1px solid var(--den-border);
}
.dg__cat-list li:last-child {
  border-bottom: none;
}
.dg__cat-list a {
  display: block;
  color: var(--den-sage);
  font-weight: 600;
  font-size: 15px;
  text-decoration: none;
  margin-bottom: 3px;
  transition: color 0.12s;
}
.dg__cat-list a:hover {
  color: #2f4234;
}
.dg__cat-list span {
  display: block;
  font-size: 13.5px;
  color: var(--den-ink-50);
  line-height: 1.5;
}

/* ── FOOTER CTA ────────────────────────────────────────── */
.dg__foot {
  margin-top: 40px;
  padding: 48px 32px;
  background: linear-gradient(180deg, #f7f4eb 0%, var(--den-user-bg) 100%);
  border-radius: 20px;
  text-align: center;
  border: 1px solid var(--den-border);
}
.dg__foot-title {
  font-family: "Playfair Display", Georgia, serif;
  font-size: 30px;
  margin: 0 0 10px;
  color: var(--den-ink);
  font-weight: 700;
}
.dg__foot-sub {
  font-size: 16px;
  color: var(--den-ink-70);
  margin: 0 0 24px;
}
.dg__foot-cta {
  display: flex;
  gap: 12px;
  justify-content: center;
  flex-wrap: wrap;
}

/* ── DESKTOP UPLIFT ────────────────────────────────────── */
@media (min-width: 900px) {
  .dg__title       { font-size: 52px; }
  .dg__sub         { font-size: 18px; }
  .dg__zone-title  { font-size: 32px; }
  .dg__table       { font-size: 16px; }
  .dg__table code  { font-size: 14px; }
  .dg__foot-title  { font-size: 36px; }
}

/* ── MOBILE TIGHTEN ────────────────────────────────────── */
@media (max-width: 640px) {
  .dg { padding: 0 16px 60px; }
  .dg__hero { padding: 40px 0 28px; margin-bottom: 28px; }
  .dg__title { font-size: 34px; }
  .dg__sub { font-size: 15.5px; }
  .dg__zone { padding: 32px 0; }
  .dg__zone-title { font-size: 24px; }
  .dg__table th, .dg__table td {
    padding: 12px 14px;
    font-size: 14px;
  }
  .dg__cat { padding: 18px; }
  .dg__foot { padding: 36px 20px; }
  .dg__btn { width: 100%; justify-content: center; }
}