:root {
  --bg: #f7eed7;
  --bg-deep: #f1e4c0;
  --paper: #fffdf7;
  --paper-warm: #fbf3df;
  --ink: #1a1a1a;
  --ink-soft: #4a4a4a;
  --ink-faint: #8a8a8a;
  --line: #e6dcc0;
  --line-soft: #efe7d0;
  --accent: #a8552c;         /* terracotta */
  --accent-deep: #7a3b1c;
  --accent-soft: #e7c294;
  --saffron: #d99244;
  --teal: #2c5e6f;
  --chip-bg: #f5ead0;
  --blank: #c5beb1;
  --shadow: 0 1px 3px rgba(120, 70, 20, 0.06), 0 1px 2px rgba(120, 70, 20, 0.04);
  --shadow-lift: 0 8px 24px rgba(120, 70, 20, 0.08), 0 2px 6px rgba(120, 70, 20, 0.05);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  background:
    radial-gradient(ellipse 1200px 600px at 50% -100px, #f9e6b8 0%, transparent 60%),
    linear-gradient(180deg, var(--bg) 0%, var(--bg-deep) 100%);
  background-attachment: fixed;
  color: var(--ink);
  font-family: 'Inter', system-ui, -apple-system, sans-serif;
  font-size: 16px;
  line-height: 1.5;
}

.wrap {
  max-width: 880px;
  margin: 0 auto;
  padding: 0 1.5rem;
}

/* ---------- Devanāgarī typography ---------- */
.deva, .form, .big-root, .meaning-sa, [lang="sa"] {
  font-family: 'Noto Sans Devanagari', 'Inter', sans-serif;
}

/* ---------- Header ---------- */
.site-header {
  position: relative;
  padding: 3.5rem 0 2rem;
  border-bottom: 1px solid var(--line);
  background:
    linear-gradient(180deg, var(--paper) 0%, var(--paper-warm) 100%);
  overflow: hidden;
}
.site-header::before {
  content: "धा";
  position: absolute;
  right: -1.5rem;
  top: -1.5rem;
  font-family: 'Noto Sans Devanagari', serif;
  font-size: 16rem;
  font-weight: 700;
  color: var(--accent);
  opacity: 0.06;
  pointer-events: none;
  line-height: 1;
}
.site-header::after {
  content: "";
  position: absolute;
  left: 0; right: 0; bottom: 0;
  height: 3px;
  background: linear-gradient(90deg, transparent 0%, var(--accent-soft) 30%, var(--saffron) 50%, var(--accent-soft) 70%, transparent 100%);
}
.site-header h1 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-weight: 600;
  font-size: 2.8rem;
  margin: 0 0 0.35rem;
  color: var(--ink);
  letter-spacing: -0.015em;
  line-height: 1.05;
}
.subtitle {
  margin: 0;
  color: var(--ink-soft);
  font-size: 1rem;
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-style: italic;
  font-size: 1.15rem;
}

/* ---------- Search ---------- */
.search-box {
  padding: 2rem 0 1rem;
}
#search {
  width: 100%;
  padding: 0.9rem 1.1rem;
  font-size: 1.15rem;
  font-family: 'Noto Sans Devanagari', 'Inter', sans-serif;
  border: 1px solid var(--line);
  background: var(--paper);
  border-radius: 6px;
  outline: none;
  transition: border-color 0.15s, box-shadow 0.15s;
}
#search:focus {
  border-color: var(--accent-soft);
  box-shadow: 0 0 0 3px rgba(217, 197, 160, 0.25);
}
.hint {
  margin-top: 0.5rem;
  color: var(--ink-faint);
  font-size: 0.85rem;
}

/* ---------- Results ---------- */
.results {
  margin: 1rem 0 2rem;
}
.results-header {
  font-size: 0.85rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-bottom: 0.75rem;
  padding-left: 0.25rem;
}
.result-card {
  display: grid;
  grid-template-columns: minmax(80px, auto) 1fr auto;
  align-items: center;
  gap: 1rem;
  width: 100%;
  padding: 0.95rem 1.1rem 0.95rem 1.25rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-left: 3px solid var(--accent-soft);
  border-radius: 6px;
  margin-bottom: 0.5rem;
  cursor: pointer;
  text-align: left;
  font: inherit;
  color: inherit;
  box-shadow: var(--shadow);
  transition: border-color 0.15s, transform 0.15s, box-shadow 0.15s, border-left-color 0.15s;
}
.result-card:hover {
  border-color: var(--accent-soft);
  border-left-color: var(--accent);
  transform: translateY(-1px);
  box-shadow: var(--shadow-lift);
}
.result-card:focus {
  outline: none;
  border-color: var(--accent);
}
.result-root {
  font-family: 'Noto Sans Devanagari', sans-serif;
  font-size: 1.5rem;
  font-weight: 500;
  color: var(--ink);
}
.result-iast {
  font-size: 0.9rem;
  color: var(--ink-faint);
  font-style: italic;
}
.result-meaning {
  color: var(--ink-soft);
  font-size: 0.95rem;
}
.result-meta {
  display: flex;
  gap: 0.4rem;
  align-items: center;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* ---------- Chips ---------- */
.chip, .chip-sub {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.75rem;
  font-weight: 500;
  background: var(--chip-bg);
  color: var(--accent);
  white-space: nowrap;
}
.chip-sub {
  background: transparent;
  color: var(--ink-faint);
  font-weight: 400;
  padding-left: 0;
  padding-right: 0;
}
.completeness {
  font-size: 0.75rem;
  color: var(--ink-faint);
  font-variant-numeric: tabular-nums;
}

/* ---------- Detail view ---------- */
.detail-wrap { margin-bottom: 4rem; }
.detail {
  position: relative;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-warm) 100%);
  border: 1px solid var(--line);
  border-top: 3px solid var(--accent);
  border-radius: 10px;
  padding: 1.9rem 2.1rem;
  box-shadow: var(--shadow);
}
.detail-header {
  border-bottom: 1px solid var(--line);
  padding-bottom: 1.25rem;
  margin-bottom: 1rem;
}
.detail-header h2 {
  margin: 0 0 0.25rem;
  font-weight: 500;
  font-family: 'Cormorant Garamond', serif;
}
.big-root {
  font-family: 'Noto Sans Devanagari', sans-serif;
  font-size: 2.4rem;
  font-weight: 600;
  line-height: 1;
  letter-spacing: -0.01em;
}
.iast {
  font-size: 1.1rem;
  color: var(--ink-faint);
  font-style: italic;
  font-family: 'Cormorant Garamond', serif;
}
.meaning-line {
  font-size: 1.05rem;
  color: var(--ink-soft);
  margin: 0.5rem 0 0.75rem;
}
.meta-row {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
  align-items: center;
}

/* ---------- Sections (collapsibles) ---------- */
.section {
  border-top: 1px solid var(--line);
  padding: 0.85rem 0;
}
.section:first-of-type { border-top: none; padding-top: 0; }
.section summary {
  cursor: pointer;
  font-weight: 600;
  font-size: 0.95rem;
  color: var(--accent);
  list-style: none;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.25rem 0;
  user-select: none;
}
.section summary::-webkit-details-marker { display: none; }
.section summary::before {
  content: "▸";
  font-size: 0.7rem;
  color: var(--ink-faint);
  transition: transform 0.15s;
  display: inline-block;
}
.section[open] summary::before { transform: rotate(90deg); }
.section[open] > *:not(summary) { animation: fadeIn 0.2s ease-out; }
@keyframes fadeIn { from { opacity: 0; } to { opacity: 1; } }

.kv {
  display: grid;
  grid-template-columns: 140px 1fr;
  padding: 0.5rem 0;
  font-size: 0.95rem;
  align-items: baseline;
}
.kv > :first-child {
  color: var(--ink-faint);
  font-size: 0.85rem;
}
.ref-forms {
  margin: 0.85rem 0 0.5rem;
  padding: 0.85rem 1rem;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  border-radius: 6px;
}
.ref-forms-header {
  font-size: 0.78rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.5rem;
}
.ref-forms-sub {
  font-family: 'Noto Sans Devanagari', 'Inter', sans-serif;
  text-transform: none;
  letter-spacing: 0;
  color: var(--ink-faint);
}
.ref-forms-body { line-height: 2; }
.ref-forms-help {
  margin-top: 0.75rem;
  padding: 0.6rem 0.8rem;
  background: #fff8e6;
  border-left: 3px solid var(--saffron);
  border-radius: 4px;
  font-size: 0.82rem;
  color: var(--ink-soft);
  line-height: 1.55;
}
.form {
  font-family: 'Noto Sans Devanagari', sans-serif;
  font-size: 1.05rem;
  margin-right: 0.5rem;
}
.match-hl {
  background: linear-gradient(180deg, #fff1c8 0%, #fce3a0 100%);
  padding: 0.05rem 0.35rem;
  border-radius: 4px;
  font-weight: 700;
  color: var(--accent-deep);
  box-shadow: inset 0 -2px 0 var(--saffron);
}
.blank { color: var(--blank); font-family: inherit; }

/* ---------- Kṛdanta table ---------- */
.kridanta-table {
  width: 100%;
  border-collapse: collapse;
  margin: 0.5rem 0;
  font-size: 0.95rem;
}
.kridanta-table th, .kridanta-table td {
  text-align: left;
  padding: 0.5rem 0.75rem;
  border-bottom: 1px solid var(--line);
}
.kridanta-table th {
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.kridanta-table td:first-child {
  color: var(--ink-soft);
  font-style: italic;
  width: 130px;
}

/* ---------- Siblings ---------- */
.siblings {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.6rem;
  margin: 0.5rem 0;
}
.sibling {
  text-align: left;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.7rem 0.85rem;
  cursor: pointer;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  font: inherit;
  color: inherit;
  transition: border-color 0.12s;
}
.sibling:hover { border-color: var(--accent-soft); }
.meaning-small {
  flex-basis: 100%;
  font-size: 0.85rem;
  color: var(--ink-soft);
  margin-top: 0.2rem;
}

/* ---------- Detail footer ---------- */
.detail-footer {
  margin-top: 1.5rem;
  padding-top: 1rem;
  border-top: 1px solid var(--line);
  color: var(--ink-faint);
  font-size: 0.85rem;
}

/* ---------- Site footer ---------- */
.site-footer {
  border-top: 1px solid var(--line);
  background: var(--paper);
  padding: 1.25rem 0;
  font-size: 0.8rem;
  color: var(--ink-faint);
}
.site-footer div { display: flex; justify-content: center; flex-wrap: wrap; gap: 0.5rem; }
.ikigai-link {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-color: var(--accent-soft);
  text-decoration-thickness: 1px;
  text-underline-offset: 3px;
  transition: color 0.12s, text-decoration-color 0.12s;
}
.ikigai-link:hover {
  color: var(--ink);
  text-decoration-color: var(--ink);
}

/* ---------- Header nav ---------- */
.header-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: wrap;
}
.title-block { flex: 1 1 auto; min-width: 0; }
.site-nav {
  display: flex;
  gap: 1.25rem;
  align-items: center;
  flex-shrink: 0;
}
.site-nav a {
  font-size: 0.92rem;
  font-weight: 500;
  color: var(--ink-soft);
  text-decoration: none;
  padding: 0.35rem 0;
  border-bottom: 1px solid transparent;
  transition: color 0.12s, border-color 0.12s;
}
.site-nav a:hover {
  color: var(--accent);
  border-bottom-color: var(--accent-soft);
}
.site-nav a.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

/* ---------- Tabbed views ---------- */
.view { animation: fadeView 0.18s ease-out; }
@keyframes fadeView {
  from { opacity: 0; transform: translateY(4px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ---------- About / Contact info cards ---------- */
.info-card {
  position: relative;
  background: linear-gradient(180deg, var(--paper) 0%, var(--paper-warm) 100%);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 2rem 2.25rem;
  margin: 2rem 0 1.25rem;
  box-shadow: var(--shadow);
  scroll-margin-top: 1.5rem;
}
.info-card::before {
  content: "॥";
  position: absolute;
  top: 1.1rem;
  right: 1.75rem;
  font-family: 'Noto Sans Devanagari', serif;
  font-size: 1.6rem;
  color: var(--accent-soft);
  line-height: 1;
}
.info-card h2 {
  font-family: 'Cormorant Garamond', Georgia, serif;
  font-size: 1.85rem;
  font-weight: 600;
  margin: 0 0 0.65rem;
  letter-spacing: -0.015em;
  color: var(--ink);
  position: relative;
  display: inline-block;
}
.info-card h2::after {
  content: "";
  display: block;
  width: 60%;
  height: 2px;
  margin-top: 0.4rem;
  background: linear-gradient(90deg, var(--saffron) 0%, var(--accent) 60%, transparent 100%);
  border-radius: 2px;
}
.info-card p {
  margin: 0.65rem 0;
  color: var(--ink-soft);
  font-size: 0.98rem;
  line-height: 1.65;
}
.info-card p b { color: var(--ink); }
.info-status {
  margin-top: 1rem !important;
  padding-top: 0.85rem;
  border-top: 1px solid var(--line);
  font-size: 0.88rem !important;
  color: var(--ink-faint) !important;
}
.contact-cta {
  margin: 1.1rem 0 !important;
  font-size: 1.1rem !important;
  text-align: center;
}
.email-link {
  display: inline-block;
  padding: 0.7rem 1.4rem;
  background: linear-gradient(180deg, var(--saffron) 0%, var(--accent) 100%);
  color: var(--paper);
  text-decoration: none;
  border-radius: 8px;
  font-weight: 600;
  letter-spacing: 0.01em;
  box-shadow: 0 3px 10px rgba(168, 85, 44, 0.22);
  transition: transform 0.15s, box-shadow 0.15s;
}
.email-link:hover {
  transform: translateY(-1px);
  box-shadow: 0 6px 18px rgba(168, 85, 44, 0.32);
}
@media (max-width: 640px) {
  .info-card { padding: 1.25rem; }
  .header-row { flex-direction: column; align-items: flex-start; gap: 0.5rem; }
  .site-nav { gap: 1rem; }
}

/* ---------- Demo tray ---------- */
.demos {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.85rem;
}
.demo-label {
  font-size: 0.78rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-right: 0.25rem;
}
.demo-chip {
  display: inline-flex;
  align-items: baseline;
  gap: 0.45rem;
  padding: 0.4rem 0.85rem;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 999px;
  cursor: pointer;
  font: inherit;
  color: inherit;
  box-shadow: 0 1px 2px rgba(120,70,20,0.04);
  transition: border-color 0.15s, background 0.15s, transform 0.15s, box-shadow 0.15s;
}
.demo-chip:hover {
  border-color: var(--saffron);
  background: linear-gradient(180deg, #fff8e6 0%, var(--chip-bg) 100%);
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(217, 146, 68, 0.18);
}
.demo-chip:nth-child(3n+1) .demo-q { color: var(--accent); }
.demo-chip:nth-child(3n+2) .demo-q { color: var(--teal); }
.demo-chip:nth-child(3n+3) .demo-q { color: var(--accent-deep); }
.demo-chip:focus {
  outline: none;
  border-color: var(--accent);
}
.demo-q {
  font-family: 'Noto Sans Devanagari', 'Inter', sans-serif;
  font-size: 0.98rem;
  color: var(--ink);
}
.demo-note {
  font-size: 0.75rem;
  color: var(--ink-faint);
}
@media (max-width: 640px) {
  .demo-note { display: none; }
}

/* ---------- Matched-cell badge ---------- */
.match-badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.01em;
  background: var(--accent);
  color: var(--paper);
  white-space: nowrap;
}
.match-prefix { background: #8a6f47; }
.match-substring {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent-soft);
}

.hit-note {
  margin-top: 0.6rem;
  padding: 0.7rem 0.85rem;
  background: var(--chip-bg);
  border-left: 3px solid var(--accent);
  border-radius: 3px;
  font-size: 0.85rem;
  color: var(--ink-soft);
}
.hit-note-label {
  font-size: 0.72rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.5rem;
  font-weight: 600;
}
.hit-note b {
  font-family: 'Noto Sans Devanagari', 'Inter', sans-serif;
  color: var(--ink);
}
.hit-type {
  display: inline-block;
  margin-left: 0.5rem;
  padding: 0 0.4rem;
  font-size: 0.7rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}
.hit-type-exact { color: var(--accent); font-weight: 600; }
.hit-type-prefix { color: #8a6f47; }
.hit-type-substring { color: var(--ink-faint); }

.hit-row {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  padding: 0.15rem 0.55rem;
  margin: 0.2rem 0.3rem 0.2rem 0;
  background: var(--paper);
  border: 1px solid var(--line);
  border-radius: 4px;
  font-size: 0.85rem;
}
.hit-key {
  font-family: 'Noto Sans Devanagari', 'Inter', sans-serif;
  color: var(--ink);
  font-weight: 500;
}
.hit-arrow { color: var(--ink-faint); }
.hit-cell { color: var(--ink-soft); }

/* ---------- Multi-verb cohort (Doc2's "same form, different verbs") ---------- */
.cohort-banner {
  margin: 0 0 0.95rem;
  padding: 0.85rem 1.15rem;
  background: linear-gradient(135deg, #fff4dc 0%, #f7e5b8 100%);
  border: 1px solid var(--accent-soft);
  border-left: 4px solid var(--saffron);
  border-radius: 8px;
  font-size: 0.98rem;
  color: var(--ink-soft);
  box-shadow: 0 2px 8px rgba(217, 146, 68, 0.12);
}
.cohort-form {
  font-family: 'Noto Sans Devanagari', 'Inter', sans-serif;
  font-size: 1.25rem;
  font-weight: 600;
  color: var(--ink);
  margin-right: 0.4rem;
}
.cohort {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}
@media (min-width: 900px) {
  .cohort { grid-template-columns: 1fr 1fr; }
}

/* ---------- Empty state ---------- */
.empty {
  padding: 2rem 1rem;
  text-align: center;
  color: var(--ink-faint);
  font-size: 0.95rem;
  background: var(--paper);
  border: 1px dashed var(--line);
  border-radius: 6px;
}

/* ---------- Responsive ---------- */
@media (max-width: 640px) {
  .wrap { padding: 0 1rem; }
  .site-header { padding: 2rem 0 1rem; }
  .site-header h1 { font-size: 1.7rem; }
  .detail { padding: 1.25rem; }
  .big-root { font-size: 2rem; }
  .result-card {
    grid-template-columns: 1fr;
    gap: 0.4rem;
  }
  .result-meta { justify-content: flex-start; }
  .lakaras-8 { grid-template-columns: 1fr; padding-left: 0; }
  .kv { grid-template-columns: 1fr; }
  .kv > :first-child { font-size: 0.8rem; margin-bottom: 0.1rem; }
}

/* ---------- Doc3 feedback: highlight discipline + new views ---------- */

/* Let the kṛdanta summary wrap its Devanāgarī column-label subtitle below. */
.section summary { flex-wrap: wrap; }
.summary-title { display: inline-block; }
.group-subtitle {
  flex-basis: 100%;
  font-family: 'Noto Sans Devanagari', 'Inter', sans-serif;
  font-size: 0.78rem;
  font-weight: 400;
  color: var(--ink-faint);
  margin-left: 1.1rem;
  letter-spacing: 0;
  text-transform: none;
}

/* Group title gets accent-deep + ★ when an exact hit lives inside it.
   Every section summary wraps its title in `.summary-title` so the ★ sits
   right next to it (and not after any subtitle that may wrap below). */
.section.group-hit > summary > .summary-title { color: var(--accent-deep); }
.section.group-hit > summary > .summary-title::after {
  content: "★";
  font-size: 0.7rem;
  color: var(--saffron);
  margin-left: 0.35rem;
}

/* laṭ प्र पु ए व line right under the verb header. */
.lat-line {
  font-size: 0.9rem;
  color: var(--ink-soft);
  margin-top: 0.5rem;
  font-family: 'Noto Sans Devanagari', sans-serif;
}
.lat-line .lat-form {
  font-weight: 600;
  color: var(--accent-deep);
  margin-left: 0.25rem;
}

/* Kṛdanta column labels: small italic IAST + Devanāgarī below it. */
.kridanta-table td:first-child {
  line-height: 1.25;
}
.kri-label-iast { display: block; font-style: italic; }
.kri-label-deva {
  display: block;
  font-family: 'Noto Sans Devanagari', sans-serif;
  font-style: normal;
  font-size: 0.85rem;
  color: var(--ink-faint);
}

/* Glossary table. */
.glossary-table {
  width: 100%;
  border-collapse: collapse;
  margin: 1rem 0;
  font-size: 0.95rem;
}
.glossary-table th, .glossary-table td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--line);
}
.glossary-table th {
  font-weight: 500;
  font-size: 0.8rem;
  color: var(--ink-faint);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}
.glossary-table td:nth-child(1) { font-style: italic; width: 110px; }
.glossary-table td:nth-child(2) {
  font-family: 'Noto Sans Devanagari', sans-serif;
  width: 130px;
}

/* Upasarga + How-to view prose. */
.upasarga-list, .howto-steps {
  margin: 0.6rem 0 1rem;
  padding-left: 1.4rem;
  line-height: 1.7;
}
.upasarga-list li, .howto-steps li { margin-bottom: 0.45rem; }
.verse {
  font-family: 'Noto Sans Devanagari', serif;
  font-size: 1.1rem;
  line-height: 1.7;
  margin: 1rem 0;
  padding: 0.85rem 1rem;
  background: var(--paper-warm);
  border-left: 3px solid var(--saffron);
  border-radius: 4px;
}
.chip-inline {
  display: inline-block;
  font-size: 0.8rem;
  padding: 0.05rem 0.45rem;
  background: var(--paper-warm);
  border: 1px solid var(--line);
  border-radius: 999px;
  color: var(--ink-soft);
}