:root {
  --bg: #dff4ff;
  --bg-alt: #9bd9ff;
  --surface: rgba(255, 252, 242, 0.88);
  --surface-soft: rgba(255, 221, 120, 0.14);
  --text: #17324a;
  --muted: #4d6781;
  --accent: #f2bf3f;
  --accent-strong: #ffdd74;
  --lotus: #ffb6c8;
  --river: #4aaee8;
  --stone: #9c7a42;
  --border: rgba(74, 174, 232, 0.2);
  --shadow: 0 24px 60px rgba(48, 114, 163, 0.18);
}

body[data-language="te"] {
  --bg: #fff6df;
  --bg-alt: #f4d27b;
  --surface: rgba(255, 249, 235, 0.92);
  --surface-soft: rgba(167, 119, 47, 0.1);
  --text: #4f2f18;
  --muted: #7d5a36;
  --accent: #b86a1f;
  --accent-strong: #df8f2c;
  --lotus: #c78259;
  --river: #7c9f65;
  --stone: #7b4a24;
  --border: rgba(184, 106, 31, 0.18);
  --shadow: 0 22px 48px rgba(122, 84, 39, 0.14);
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--text);
  font-family: "Palatino Linotype", "Book Antiqua", Georgia, serif;
  background:
    radial-gradient(circle at 14% 12%, rgba(255, 221, 120, 0.34), transparent 24%),
    radial-gradient(circle at 84% 18%, rgba(74, 174, 232, 0.28), transparent 26%),
    linear-gradient(180deg, #ebf9ff 0%, #cdeeff 28%, #9fddff 68%, #ffe699 130%);
}

body[data-language="te"] {
  background:
    radial-gradient(circle at 16% 14%, rgba(223, 143, 44, 0.22), transparent 24%),
    radial-gradient(circle at 84% 20%, rgba(124, 159, 101, 0.18), transparent 24%),
    linear-gradient(180deg, #fffaf0 0%, #fff2d4 34%, #f7dfaa 72%, #eed39f 120%);
}

body::before,
body::after {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
}

body::before {
  background:
    radial-gradient(circle at 10% 86%, rgba(255, 200, 116, 0.22), transparent 20%),
    radial-gradient(circle at 90% 82%, rgba(74, 174, 232, 0.16), transparent 22%);
}

body[data-language="te"]::before {
  background:
    radial-gradient(circle at 8% 84%, rgba(184, 106, 31, 0.14), transparent 18%),
    radial-gradient(circle at 90% 84%, rgba(124, 159, 101, 0.14), transparent 20%);
}

body::after {
  opacity: 0.3;
  background-image:
    linear-gradient(120deg, transparent 0 46%, rgba(255, 255, 255, 0.22) 46% 47%, transparent 47% 100%),
    linear-gradient(60deg, transparent 0 63%, rgba(255, 255, 255, 0.16) 63% 64%, transparent 64% 100%);
  background-size: 220px 220px;
}

body[data-language="te"]::after {
  opacity: 0.24;
  background-image:
    linear-gradient(120deg, transparent 0 46%, rgba(184, 106, 31, 0.08) 46% 47%, transparent 47% 100%),
    linear-gradient(60deg, transparent 0 63%, rgba(124, 159, 101, 0.08) 63% 64%, transparent 64% 100%);
}

a,
button,
select {
  font: inherit;
}

.landing-shell,
.main-panel {
  position: relative;
  z-index: 1;
}

.landing-shell {
  max-width: 1220px;
  margin: 0 auto;
  padding: 1.2rem;
}

.landing-hero,
.landing-card,
.control-bar,
.shloka-card,
.dropdown-nav-card,
.jump-grid-wrap,
.sidebar {
  border: 1px solid var(--border);
  background: var(--surface);
  backdrop-filter: blur(18px);
  box-shadow: var(--shadow);
}

.landing-hero {
  display: grid;
  grid-template-columns: minmax(0, 1.1fr) minmax(280px, 0.9fr);
  gap: 1.2rem;
  overflow: hidden;
  padding: 1.3rem;
  border-radius: 32px;
}

.landing-art,
.landing-copy {
  align-self: center;
}

.landing-hero h1,
.shloka-card h1 {
  margin: 0;
  line-height: 1.06;
  font-size: clamp(2rem, 4vw, 4rem);
}

.eyebrow {
  margin: 0 0 0.45rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  font-size: 0.72rem;
  color: var(--accent);
}

.lead,
.chapter-summary,
.landing-card p,
.sidebar-subtitle,
.meaning-block p,
.word-meanings p {
  color: var(--muted);
  line-height: 1.75;
}

.landing-actions,
.top-strip,
.chapter-meta,
.preview-pills,
.verse-rail,
.chapter-rail,
.jump-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.landing-actions,
.chapter-meta {
  margin-top: 1rem;
}

.primary-link,
.secondary-link,
.chapter-chip,
.rail-link,
.jump-link,
.chapter-button,
.jump-actions button {
  border-radius: 999px;
  text-decoration: none;
}

.primary-link,
.secondary-link,
.chapter-button,
.jump-actions button {
  padding: 0.72rem 1rem;
}

.primary-link {
  color: #143251;
  background: linear-gradient(180deg, #ffe17b, #f3ba31);
}

.secondary-link,
.chapter-button,
.jump-actions button,
.rail-link,
.jump-link,
.chapter-chip {
  color: var(--text);
  border: 1px solid rgba(74, 174, 232, 0.24);
  background: rgba(255, 255, 255, 0.52);
}

.button-link {
  cursor: pointer;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.landing-card,
.control-bar,
.shloka-card,
.dropdown-nav-card,
.jump-grid-wrap {
  margin-top: 1rem;
  padding: 1rem 1.15rem;
  border-radius: 28px;
}

.preview-pills span,
.chapter-meta span {
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  border: 1px solid rgba(74, 174, 232, 0.2);
  background: rgba(255, 255, 255, 0.56);
}

.page-shell {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  min-height: 100vh;
  position: relative;
}

.page-shell.sidebar-collapsed {
  grid-template-columns: 0 minmax(0, 1fr);
}

.sidebar {
  position: sticky;
  top: 0;
  height: 100vh;
  overflow: auto;
  padding: 1.2rem 1rem 2rem;
  background:
    linear-gradient(180deg, rgba(218, 243, 255, 0.96), rgba(186, 228, 252, 0.94)),
    radial-gradient(circle at top, rgba(255, 221, 120, 0.24), transparent 40%);
}

body[data-language="te"] .sidebar {
  background:
    linear-gradient(180deg, rgba(255, 247, 228, 0.98), rgba(247, 225, 182, 0.96)),
    radial-gradient(circle at top, rgba(184, 106, 31, 0.12), transparent 42%);
}

.page-shell.sidebar-collapsed .sidebar {
  opacity: 0;
  pointer-events: none;
  overflow: hidden;
  padding: 0;
  border: 0;
}

.sidebar-title {
  margin: 0;
  font-size: 2rem;
}

.chapter-list {
  display: grid;
  gap: 0.7rem;
  margin-top: 1rem;
}

.chapter-button {
  text-align: left;
  display: grid;
  gap: 0.35rem;
}

.chapter-button.active,
.jump-link.active,
.rail-link:hover,
.chapter-button:hover,
.secondary-link:hover,
.jump-actions button:hover {
  background: linear-gradient(135deg, rgba(74, 174, 232, 0.16), rgba(255, 221, 120, 0.2));
  border-color: rgba(74, 174, 232, 0.42);
}

body[data-language="te"] .chapter-button.active,
body[data-language="te"] .jump-link.active,
body[data-language="te"] .rail-link:hover,
body[data-language="te"] .chapter-button:hover,
body[data-language="te"] .secondary-link:hover,
body[data-language="te"] .jump-actions button:hover {
  background: linear-gradient(135deg, rgba(223, 143, 44, 0.16), rgba(124, 159, 101, 0.16));
  border-color: rgba(184, 106, 31, 0.34);
}

.main-panel {
  padding: 1rem;
}

.top-strip {
  justify-content: space-between;
}

.edge-pager {
  position: fixed;
  top: 0;
  bottom: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  width: 68px;
  padding: 0;
  border: 0;
  background: linear-gradient(90deg, rgba(74, 174, 232, 0.18), transparent);
  color: rgba(23, 50, 74, 0.52);
  cursor: pointer;
}

body[data-language="te"] .edge-pager {
  background: linear-gradient(90deg, rgba(184, 106, 31, 0.12), transparent);
  color: rgba(79, 47, 24, 0.46);
}

.edge-pager span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 32px;
  height: 82px;
  border-radius: 999px;
  background: rgba(255, 251, 236, 0.82);
  border: 1px solid rgba(74, 174, 232, 0.18);
  font-size: 2rem;
  transition: transform 140ms ease, color 140ms ease, background 140ms ease;
}

body[data-language="te"] .edge-pager span {
  background: rgba(255, 248, 233, 0.88);
  border: 1px solid rgba(184, 106, 31, 0.14);
}

.edge-pager:hover span {
  transform: scale(1.04);
  color: #1460a2;
  background: rgba(255, 231, 135, 0.92);
}

body[data-language="te"] .edge-pager:hover span {
  color: #a25b17;
  background: rgba(252, 217, 143, 0.96);
}

.edge-pager-left {
  left: 0;
  justify-content: flex-start;
  padding-left: 10px;
}

.edge-pager-right {
  right: 0;
  justify-content: flex-end;
  padding-right: 10px;
  background: linear-gradient(270deg, rgba(74, 174, 232, 0.18), transparent);
}

body[data-language="te"] .edge-pager-right {
  background: linear-gradient(270deg, rgba(184, 106, 31, 0.12), transparent);
}

.verse-header {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: flex-start;
}

.shloka-text {
  margin-top: 1.25rem;
  white-space: pre-line;
  font-size: clamp(1.45rem, 2.2vw, 2rem);
  line-height: 1.75;
}

body[data-language="te"] .shloka-text {
  font-size: clamp(1.5rem, 2.25vw, 2.05rem);
  line-height: 1.9;
}

.transliteration {
  margin-top: 1rem;
  color: #1f76b8;
  line-height: 1.8;
  white-space: pre-line;
}

body[data-language="te"] .transliteration {
  color: #8c5a2a;
}

.meaning-block {
  margin-top: 1.3rem;
}

.meaning-block h2 {
  margin: 0 0 0.4rem;
  font-size: 1.1rem;
}

.word-meanings {
  margin-top: 1rem;
}

.dropdown-nav {
  display: grid;
  gap: 1rem;
}

.triple-nav {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.dropdown-field {
  display: grid;
  gap: 0.45rem;
}

select {
  width: 100%;
  padding: 0.85rem 0.95rem;
  color: var(--text);
  background: rgba(255, 255, 255, 0.76);
  border: 1px solid var(--border);
  border-radius: 18px;
}

body[data-language="te"] select {
  background: rgba(255, 252, 243, 0.92);
}

.section-head {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  align-items: end;
}

.section-head h2 {
  margin: 0;
}

.jump-grid {
  margin-top: 1rem;
  display: flex;
  flex-wrap: wrap;
  gap: 0.65rem;
}

.jump-link,
.rail-link,
.chapter-chip {
  padding: 0.65rem 0.95rem;
}

.art-orb {
  position: relative;
  min-height: 340px;
  border-radius: 32px;
  overflow: hidden;
  background:
    radial-gradient(circle at 52% 18%, rgba(255, 232, 137, 0.68), transparent 22%),
    radial-gradient(circle at 52% 88%, rgba(74, 174, 232, 0.32), transparent 30%),
    linear-gradient(180deg, rgba(225, 247, 255, 0.98), rgba(143, 215, 252, 0.98) 56%, rgba(248, 201, 77, 0.94));
}

.orb {
  position: absolute;
  border-radius: 999px;
  filter: blur(2px);
}

.orb-a {
  inset: auto auto 12% 8%;
  width: 220px;
  height: 120px;
  background: radial-gradient(circle, rgba(74, 174, 232, 0.4), rgba(74, 174, 232, 0.06));
}

.orb-b {
  inset: auto 12% 12% auto;
  width: 140px;
  height: 140px;
  background: radial-gradient(circle, rgba(255, 211, 97, 0.54), rgba(255, 211, 97, 0.06));
}

.orb-c {
  inset: 18% 22% auto auto;
  width: 180px;
  height: 180px;
  background: radial-gradient(circle, rgba(255, 255, 255, 0.58), rgba(255, 255, 255, 0.04));
}

@media (max-width: 1080px) {
  .page-shell,
  .page-shell.sidebar-collapsed {
    grid-template-columns: minmax(0, 1fr);
  }

  .sidebar {
    position: relative;
    height: auto;
  }

  .page-shell.sidebar-collapsed .sidebar {
    display: none;
  }
}

@media (max-width: 820px) {
  .landing-hero,
  .summary-grid,
  .triple-nav {
    grid-template-columns: minmax(0, 1fr);
  }

  .verse-header,
  .section-head {
    display: block;
  }

  .jump-actions {
    margin-top: 0.8rem;
  }

  .edge-pager {
    width: 56px;
  }

  .edge-pager span {
    width: 28px;
    height: 72px;
    font-size: 1.8rem;
  }

  .edge-pager-left {
    padding-left: 8px;
  }

  .edge-pager-right {
    padding-right: 8px;
  }
}