/* ============================================================
   The Master's Atelier — Design System
   Dark atelier theme with molten-amber accents.
   ============================================================ */

:root {
  /* Surfaces */
  --background: #131313;
  --surface: #131313;
  --surface-dim: #131313;
  --surface-bright: #393939;
  --surface-container-lowest: #0e0e0e;
  --surface-container-low: #1c1b1b;
  --surface-container: #201f1f;
  --surface-container-high: #2a2a2a;
  --surface-container-highest: #353534;
  --surface-variant: #353534;

  /* Amber family */
  --primary: #ffd597;
  --primary-container: #ffb000;
  --primary-fixed: #ffddaf;
  --primary-fixed-dim: #ffba43;
  --on-primary: #432c00;
  --on-primary-container: #6a4700;
  --inverse-primary: #805600;

  /* Tertiary golds */
  --tertiary: #ffd689;
  --tertiary-fixed-dim: #e9c176;
  --tertiary-container: #e1ba70;

  /* Text / strokes */
  --on-surface: #e5e2e1;
  --on-surface-variant: #d7c4ac;
  --outline: #9f8e78;
  --outline-variant: #524533;

  /* Feedback */
  --error: #ffb4ab;
  --error-container: #93000a;

  /* Typography */
  --font-headline: 'Noto Serif', 'Iowan Old Style', 'Georgia', serif;
  --font-body: 'Public Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;

  /* Radius */
  --radius-sm: 0.125rem;
  --radius-md: 0.25rem;
  --radius-lg: 0.5rem;
  --radius-full: 999px;

  /* Accents */
  --amber-glow-soft: 0 0 40px rgba(255, 176, 0, 0.08);
  --amber-glow-strong: 0 0 60px rgba(255, 176, 0, 0.35);

  /* Layout */
  --header-max: 92rem;
}

/* ---------- Reset ---------- */
*,
*::before,
*::after {
  box-sizing: border-box;
}

html {
  background: var(--background);
  color-scheme: dark;
}

body {
  margin: 0;
  font-family: var(--font-body);
  font-weight: 300;
  color: var(--on-surface);
  background: var(--background);
  line-height: 1.55;
  min-height: 100vh;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}

::selection {
  background: var(--primary-container);
  color: var(--on-primary-container);
}

[hidden] {
  display: none !important;
}

img, svg {
  display: block;
  max-width: 100%;
}

a {
  color: var(--primary);
  text-decoration: none;
  transition: color 0.3s ease;
}

a:hover {
  color: var(--primary-fixed-dim);
}

h1, h2, h3, h4, h5 {
  font-family: var(--font-headline);
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--on-surface);
  line-height: 1.2;
}

h1 { font-size: clamp(2.5rem, 6vw, 4rem); }
h2 { font-size: clamp(1.6rem, 3vw, 2.25rem); }
h3 { font-size: clamp(1.2rem, 2vw, 1.5rem); }

p {
  color: var(--on-surface-variant);
}

strong { color: var(--on-surface); font-weight: 600; }

kbd {
  display: inline-block;
  min-width: 1.4rem;
  padding: 0.1rem 0.45rem;
  margin-right: 0.25rem;
  border-radius: var(--radius-md);
  background: var(--surface-container-high);
  border: 1px solid var(--outline-variant);
  color: var(--primary);
  font-family: ui-monospace, 'SF Mono', Menlo, monospace;
  font-size: 0.8rem;
  box-shadow: inset 0 -2px 0 rgba(0, 0, 0, 0.5);
}

hr {
  border: 0;
  height: 1px;
  background: linear-gradient(to right, transparent, var(--outline-variant), transparent);
  margin: 3rem 0;
}

/* ---------- Ambient noise texture (body) ---------- */
body::before {
  content: "";
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 100;
  opacity: 0.03;
  background-image: url("data:image/svg+xml,%3Csvg viewBox='0 0 200 200' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.85' numOctaves='3' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Skip link ---------- */
.skip-link {
  position: absolute;
  top: -3rem;
  left: 1rem;
  z-index: 200;
  padding: 0.5rem 1rem;
  background: var(--primary-container);
  color: var(--on-primary);
  font-weight: 600;
  border-radius: var(--radius-md);
  transition: top 0.2s ease;
}

.skip-link:focus {
  top: 1rem;
  color: var(--on-primary);
  outline: 2px solid var(--primary);
  outline-offset: 2px;
}

/* ---------- Focus visible ---------- */
:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 3px;
  border-radius: var(--radius-md);
}

/* ============================================================
   Site Header / Top Navigation
   Desktop: sticky top bar.
   Mobile: brand row + one-line horizontal nav.
   ============================================================ */

.site-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1.5rem;
  flex-wrap: nowrap;
  padding: 0.9rem clamp(1rem, 3vw, 2rem);
  background: rgba(10, 10, 10, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(82, 69, 51, 0.3);
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.4);
}

.brand-mark {
  display: inline-flex;
  align-items: center;
  gap: 0.7rem;
  font-family: var(--font-headline);
  font-size: 1rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: var(--primary-container);
  text-decoration: none;
  text-shadow: 0 0 10px rgba(255, 176, 0, 0.25);
  white-space: nowrap;
}

.brand-mark__icon {
  display: inline-block;
  width: 1.85rem;
  height: 1.85rem;
  flex-shrink: 0;
  border-radius: var(--radius-full);
  filter: drop-shadow(0 0 6px rgba(255, 176, 0, 0.35));
  transition: filter 0.3s ease, transform 0.3s ease;
}

.brand-mark:hover .brand-mark__icon {
  filter: drop-shadow(0 0 10px rgba(255, 176, 0, 0.55));
  transform: scale(1.04);
}

.site-nav {
  display: flex;
  flex: 1 1 auto;
  flex-wrap: nowrap;
  min-width: 0;
  overflow-x: auto;
  overflow-y: hidden;
  gap: 0.15rem;
  align-items: center;
  justify-content: flex-end;
  scrollbar-width: none;
  -webkit-overflow-scrolling: touch;
}

.site-nav::-webkit-scrollbar {
  display: none;
}

.site-nav a {
  position: relative;
  padding: 0.55rem 0.85rem;
  color: #8a7e6d;
  font-family: var(--font-headline);
  font-size: 0.72rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  white-space: nowrap;
  text-decoration: none;
  border-radius: var(--radius-sm);
  transition: color 0.3s ease, background 0.3s ease;
}

.site-nav a:hover {
  color: var(--primary-fixed);
  background: rgba(255, 176, 0, 0.06);
}

.site-nav a.is-active,
.site-nav a[aria-current="page"],
body[data-page="play"]        .site-nav a[href="/"],
body[data-page="about"]       .site-nav a[href="/about"],
body[data-page="guide"]       .site-nav a[href="/guide"],
body[data-page="songs"]       .site-nav a[href="/songs"],
body[data-page="tanpura"]     .site-nav a[href="/tanpura"],
body[data-page="tuner"]       .site-nav a[href="/tuner"],
body[data-page="recordings"]  .site-nav a[href="/recordings"],
body[data-page="contact"]     .site-nav a[href="/contact"] {
  color: var(--primary-container);
  text-shadow: 0 0 8px rgba(255, 176, 0, 0.35);
}

.site-nav a.is-active::after,
.site-nav a[aria-current="page"]::after,
body[data-page="play"]        .site-nav a[href="/"]::after,
body[data-page="about"]       .site-nav a[href="/about"]::after,
body[data-page="guide"]       .site-nav a[href="/guide"]::after,
body[data-page="songs"]       .site-nav a[href="/songs"]::after,
body[data-page="tanpura"]     .site-nav a[href="/tanpura"]::after,
body[data-page="tuner"]       .site-nav a[href="/tuner"]::after,
body[data-page="recordings"]  .site-nav a[href="/recordings"]::after,
body[data-page="contact"]     .site-nav a[href="/contact"]::after {
  content: "";
  position: absolute;
  left: 0.85rem;
  right: 0.85rem;
  bottom: 0.25rem;
  height: 2px;
  border-radius: 2px;
  background: var(--primary-container);
  box-shadow: 0 0 8px rgba(255, 176, 0, 0.6);
}

/* Narrow screens: keep all 8 links in one swipeable row. */
@media (max-width: 720px) {
  .site-header {
    padding: 0.7rem 0.85rem;
    gap: 0.75rem;
    flex-wrap: wrap;
  }

  .brand-mark {
    flex: 1 0 100%;
    min-height: 44px;
    font-size: 0.85rem;
  }

  .brand-mark__icon {
    width: 1.5rem;
    height: 1.5rem;
  }

  .site-nav {
    gap: 0;
    overflow-x: auto;
    flex-wrap: nowrap;
    justify-content: flex-start;
    flex: 1 1 100%;
    margin-inline: -0.85rem;
    padding-inline: 0.85rem;
  }

  .site-nav a {
    display: inline-flex;
    align-items: center;
    flex: 0 0 auto;
    min-height: 44px;
    padding: 0.4rem 0.55rem;
    font-size: 0.65rem;
    letter-spacing: 0.14em;
  }
  .site-nav a.is-active::after,
  .site-nav a[aria-current="page"]::after,
  body[data-page="play"]        .site-nav a[href="/"]::after,
  body[data-page="about"]       .site-nav a[href="/about"]::after,
  body[data-page="guide"]       .site-nav a[href="/guide"]::after,
  body[data-page="songs"]       .site-nav a[href="/songs"]::after,
  body[data-page="tanpura"]     .site-nav a[href="/tanpura"]::after,
  body[data-page="tuner"]       .site-nav a[href="/tuner"]::after,
  body[data-page="recordings"]  .site-nav a[href="/recordings"]::after,
  body[data-page="contact"]     .site-nav a[href="/contact"]::after {
    left: 0.55rem;
    right: 0.55rem;
    bottom: 0.1rem;
  }
}

/* ============================================================
   Main content layout
   ============================================================ */

main {
  padding: 2rem clamp(1rem, 4vw, 3rem) 6rem;
  min-height: calc(100vh - 4rem);
  position: relative;
  z-index: 1;
}

/* Shared content pages */
.content-page {
  max-width: 56rem;
  margin: 0 auto;
}

.content-page h1 {
  color: var(--primary);
  text-shadow: 0 2px 15px rgba(255, 176, 0, 0.15);
  margin: 0.5rem 0 1.5rem;
}

.content-page h2 {
  color: var(--on-surface);
  margin-top: 3rem;
  margin-bottom: 0.75rem;
  padding-top: 1rem;
  border-top: 1px solid rgba(82, 69, 51, 0.25);
}

.content-page p {
  line-height: 1.75;
  margin-bottom: 1rem;
}

.eyebrow {
  font-family: var(--font-headline);
  font-size: 0.75rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.3em;
  color: var(--tertiary-fixed-dim);
  margin: 0 0 0.5rem;
  opacity: 0.85;
}

/* ============================================================
   Shared button — "primary-button" (Begin Practice CTA)
   ============================================================ */
.primary-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.6rem;
  padding: 1rem 2rem;
  font-family: var(--font-headline);
  font-size: 0.85rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--on-primary);
  background: var(--primary-container);
  border: 1px solid rgba(255, 221, 175, 0.5);
  border-radius: var(--radius-sm);
  cursor: pointer;
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, 0.6),
    0 0 40px rgba(255, 176, 0, 0.25);
  transition: all 0.4s cubic-bezier(0.4, 0, 0.2, 1);
  min-height: 44px;
}

.primary-button:hover {
  background: var(--primary-fixed-dim);
  box-shadow:
    inset 0 1px 2px rgba(255, 255, 255, 0.8),
    0 0 60px rgba(255, 176, 0, 0.55);
}

.primary-button:active { transform: scale(0.98); }

.primary-button[hidden] { display: none; }

/* ============================================================
   Home page sections (used by index.html)
   ============================================================ */

.play-page {
  max-width: 72rem;
  margin: 0 auto;
  padding-top: 1rem;
}

.visually-hidden {
  position: absolute !important;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.primary-button--compact {
  padding: 0.5rem 1rem;
  font-size: 0.85rem;
  letter-spacing: 0.02em;
}

.home-section {
  padding: 3rem 0;
  border-top: 1px solid rgba(82, 69, 51, 0.2);
}

.home-section--intro { border-top: 0; }

.home-section h2 {
  margin: 0.3rem 0 1.25rem;
  color: var(--on-surface-variant);
  max-width: 30ch;
}

.home-section h2 strong,
.home-section h2 em {
  color: var(--primary);
  font-style: italic;
  font-weight: 400;
}

.home-section__split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 3rem;
  align-items: start;
}

@media (max-width: 768px) {
  .home-section__split { grid-template-columns: 1fr; gap: 1.5rem; }
}

.home-callout {
  padding: 1.5rem 1.75rem;
  background: rgba(14, 14, 14, 0.5);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  color: var(--on-surface-variant);
  font-style: italic;
  line-height: 1.7;
}

.step-list {
  display: grid;
  gap: 0.75rem;
  padding-left: 1.25rem;
  max-width: 50rem;
  color: var(--on-surface-variant);
  line-height: 1.7;
}

.mapping-strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  padding: 1.5rem;
  background: var(--surface-container-lowest);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 2px 8px rgba(0, 0, 0, 0.5);
}

.mapping-strip span {
  display: inline-flex;
  align-items: center;
  padding: 0.45rem 0.75rem;
  background: var(--surface-container);
  border-radius: var(--radius-md);
  color: var(--on-surface);
  font-family: var(--font-headline);
}

.practice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(16rem, 1fr));
  gap: 1rem;
  margin-top: 1.5rem;
}

.practice-link {
  display: block;
  padding: 1.5rem;
  background: var(--surface-container-low);
  border: 1px solid transparent;
  border-radius: var(--radius-lg);
  color: var(--on-surface-variant);
  transition: all 0.5s cubic-bezier(0.4, 0, 0.2, 1);
  position: relative;
  overflow: hidden;
}

.practice-link::before {
  content: "";
  position: absolute;
  top: 0;
  right: 2rem;
  width: 4rem;
  height: 2px;
  background: rgba(255, 176, 0, 0.2);
  transition: background 0.5s;
}

.practice-link:hover {
  background: var(--surface-container);
  border-color: rgba(82, 69, 51, 0.4);
  color: var(--primary);
  transform: translateY(-2px);
}

.practice-link:hover::before {
  background: rgba(255, 176, 0, 0.6);
  box-shadow: 0 0 10px rgba(255, 176, 0, 0.3);
}

.practice-link span {
  display: block;
  font-family: var(--font-headline);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--tertiary-fixed-dim);
  margin-bottom: 0.6rem;
}

.practice-link strong {
  display: block;
  font-family: var(--font-headline);
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.45;
  color: inherit;
}

.use-list {
  display: grid;
  gap: 1rem;
  padding: 1.5rem;
  background: var(--surface-container-lowest);
  border-radius: var(--radius-lg);
  border: 1px solid var(--outline-variant);
}

.use-list p { margin: 0; }

/* FAQ */
.home-faq details,
.songs-faq details {
  padding: 1.15rem 1.35rem;
  background: var(--surface-container-low);
  border: 1px solid rgba(82, 69, 51, 0.4);
  border-radius: var(--radius-lg);
  margin-top: 0.75rem;
  transition: background 0.4s ease;
}

.home-faq details[open],
.songs-faq details[open] {
  background: var(--surface-container);
  border-color: rgba(255, 176, 0, 0.25);
}

.home-faq summary,
.songs-faq summary {
  cursor: pointer;
  font-family: var(--font-headline);
  font-weight: 600;
  color: var(--on-surface);
  list-style: none;
  padding-right: 2rem;
  position: relative;
}

.home-faq summary::after,
.songs-faq summary::after {
  content: "+";
  position: absolute;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  color: var(--primary);
  font-size: 1.3rem;
  transition: transform 0.3s ease;
}

.home-faq details[open] summary::after,
.songs-faq details[open] summary::after {
  content: "−";
}

.home-faq summary::-webkit-details-marker,
.songs-faq summary::-webkit-details-marker { display: none; }

.faq-q {
  display: inline;
  margin: 0;
  padding: 0;
  font: inherit;
  color: inherit;
  letter-spacing: inherit;
  line-height: inherit;
}

.home-faq details p,
.songs-faq details p {
  margin: 0.8rem 0 0;
  color: var(--on-surface-variant);
  line-height: 1.7;
}

/* ============================================================
   Streak badge
   ============================================================ */

.streak-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.75rem;
  margin: 0 auto 1.5rem;
  padding: 0.6rem 1rem;
  background: var(--surface-container);
  border: 1px solid rgba(255, 176, 0, 0.25);
  border-radius: var(--radius-full);
  color: var(--on-surface-variant);
  font-size: 0.9rem;
}

.streak-badge[hidden] { display: none; }
.streak-fire { font-size: 1.2rem; }
.streak-badge strong { color: var(--primary); }
.streak-sep { opacity: 0.5; }

/* ============================================================
   Shared raga grid (guide.html)
   ============================================================ */

.raga-section {
  margin-top: 2.5rem;
}

.raga-grid {
  list-style: none;
  margin: 2rem 0 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 1.5rem;
}

.raga-card {
  position: relative;
  padding: 2rem;
  background: var(--surface-container-low);
  border: 1px solid rgba(82, 69, 51, 0.25);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 1rem;
  cursor: pointer;
  overflow: hidden;
  transition: background 0.7s ease, border-color 0.5s ease;
  text-align: left;
  color: var(--on-surface);
  font-family: var(--font-body);
  width: 100%;
}

.raga-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 2rem;
  width: 4rem;
  height: 2px;
  background: rgba(255, 176, 0, 0.2);
  box-shadow: 0 0 10px rgba(255, 176, 0, 0.3);
  transition: background 0.5s;
}

.raga-card:hover,
.raga-card:focus-visible {
  background: var(--surface-container);
  border-color: rgba(255, 176, 0, 0.35);
}

.raga-card:hover::before {
  background: rgba(255, 176, 0, 0.6);
}

.raga-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  flex-wrap: wrap;
}

.raga-card__name {
  font-family: var(--font-headline);
  font-size: 2rem;
  color: var(--primary);
  margin: 0;
  letter-spacing: -0.01em;
  text-shadow: 0 2px 12px rgba(255, 176, 0, 0.15);
}

.raga-card__time {
  font-family: var(--font-body);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.25em;
  color: var(--outline);
}

.raga-card__mood {
  margin: 0;
  color: var(--on-surface-variant);
  font-style: italic;
  line-height: 1.55;
  font-size: 0.95rem;
}

.raga-card__lines {
  margin: 0;
  display: grid;
  gap: 0.5rem;
}

.raga-card__lines dt {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--on-surface-variant);
  opacity: 0.85;
}

.raga-card__lines dd {
  margin: 0 0 0.5rem;
  padding: 0.55rem 0.8rem;
  background: var(--surface-container-lowest);
  border-radius: var(--radius-sm);
  font-family: var(--font-headline);
  font-size: 1rem;
  color: var(--on-surface);
  letter-spacing: 0.08em;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.5);
}

.raga-card__strip {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  padding-top: 0.5rem;
  border-top: 1px solid rgba(82, 69, 51, 0.25);
}

.raga-degree {
  display: inline-grid;
  place-content: center;
  min-width: 2rem;
  padding: 0.25rem 0.5rem;
  background: var(--surface-container-lowest);
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 0.72rem;
  color: var(--outline);
  letter-spacing: 0.05em;
}

.raga-degree.is-active {
  background: rgba(255, 176, 0, 0.14);
  border-color: rgba(255, 176, 0, 0.45);
  color: var(--primary);
  box-shadow: 0 0 12px rgba(255, 176, 0, 0.3);
}

.raga-card__cta {
  margin-top: auto;
  padding: 0.75rem 1rem;
  background: var(--surface-container-high);
  color: var(--primary);
  border: 1px solid rgba(255, 176, 0, 0.25);
  border-radius: var(--radius-sm);
  font-family: var(--font-headline);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  cursor: pointer;
  min-height: 44px;
  transition: all 0.3s ease;
}

.raga-card__cta:hover {
  background: var(--primary-container);
  color: var(--on-primary);
  box-shadow: 0 0 15px rgba(255, 176, 0, 0.4);
  border-color: transparent;
}

/* ============================================================
   Songs page (grid + archive sidebar)
   ============================================================ */

.songs-toolbar {
  margin: 1.5rem 0 2rem;
  display: flex;
  gap: 1rem;
  align-items: end;
  flex-wrap: wrap;
}

.songs-toolbar label {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.2em;
  color: var(--outline);
}

.songs-toolbar select {
  min-width: 14rem;
  padding: 0.65rem 0.8rem;
  background: var(--surface-container-lowest);
  color: var(--on-surface);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  font-family: var(--font-body);
  box-shadow: inset 0 2px 6px rgba(0, 0, 0, 0.7);
}

.songs-grid {
  list-style: none;
  padding: 0;
  margin: 0;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(18rem, 1fr));
  gap: 1.25rem;
}

.song-card {
  padding: 1.5rem 1.75rem;
  background: var(--surface-container-low);
  border: 1px solid rgba(82, 69, 51, 0.25);
  border-radius: var(--radius-lg);
  display: flex;
  flex-direction: column;
  gap: 0.75rem;
  position: relative;
  overflow: hidden;
  transition: background 0.5s ease, border-color 0.4s ease;
  list-style: none;
}

.song-card::before {
  content: "";
  position: absolute;
  top: 0;
  right: 2rem;
  width: 3.5rem;
  height: 2px;
  background: rgba(255, 176, 0, 0.2);
}

.song-card:hover {
  background: var(--surface-container);
  border-color: rgba(255, 176, 0, 0.2);
}

.song-card__head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.song-card__title {
  margin: 0;
  font-size: 1.35rem;
  font-family: var(--font-headline);
  color: var(--primary);
  letter-spacing: -0.01em;
  text-shadow: 0 2px 10px rgba(255, 176, 0, 0.1);
}

.song-card__category {
  font-family: var(--font-body);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.22em;
  color: var(--tertiary-fixed-dim);
}

.song-card__meta {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  font-size: 0.78rem;
  color: var(--on-surface-variant);
  flex-wrap: wrap;
}

.song-card__stars {
  color: var(--primary);
  letter-spacing: 0.1em;
}

.song-card__raga {
  font-style: italic;
  color: var(--outline);
}

.song-card__desc {
  margin: 0;
  color: var(--on-surface-variant);
  font-size: 0.95rem;
  line-height: 1.55;
}

.song-card__notes {
  margin: 0.3rem 0;
  padding: 0.75rem 0.9rem;
  background: var(--surface-container-lowest);
  border-radius: var(--radius-sm);
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.6);
  display: grid;
  grid-template-columns: auto 1fr;
  gap: 0.25rem 1rem;
  align-items: baseline;
}

.song-card__notes dt {
  font-family: var(--font-body);
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  color: var(--outline);
  min-width: 4rem;
}

.song-card__notes dd {
  margin: 0;
}

.song-card__notes code {
  font-family: var(--font-headline);
  font-size: 0.95rem;
  color: var(--on-surface);
  letter-spacing: 0.06em;
  background: transparent;
}

.song-card__cta {
  margin-top: auto;
  padding: 0.75rem 1rem;
  background: var(--surface-container-high);
  color: var(--primary);
  border: 1px solid rgba(255, 176, 0, 0.2);
  border-radius: var(--radius-sm);
  font-family: var(--font-headline);
  text-transform: uppercase;
  letter-spacing: 0.2em;
  font-size: 0.7rem;
  cursor: pointer;
  transition: all 0.3s ease;
  min-height: 44px;
}

.song-card__cta:hover {
  background: var(--primary-container);
  color: var(--on-primary);
  box-shadow: 0 0 15px rgba(255, 176, 0, 0.4);
  border-color: transparent;
}

.song-card__actions {
  margin-top: auto;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.song-card__actions .song-card__cta {
  margin-top: 0;
}

.song-card__more {
  align-self: flex-start;
  padding: 0.4rem 0;
  color: var(--on-surface-variant);
  font-size: 0.8rem;
  font-family: var(--font-body);
  text-decoration: none;
  border-bottom: 1px dashed rgba(255, 176, 0, 0.35);
  transition: color 0.3s ease, border-color 0.3s ease;
}

.song-card__more:hover {
  color: var(--primary-container);
  border-bottom-color: var(--primary-container);
}

/* ---------- Song detail pages (/songs/<slug>.html) ---------- */
.song-detail__crumbs {
  font-size: 0.8rem;
  color: var(--on-surface-variant);
  letter-spacing: 0.05em;
  margin-bottom: 0.5rem;
}

.song-detail__crumbs a {
  color: var(--on-surface-variant);
  text-decoration: none;
  transition: color 0.3s ease;
}

.song-detail__crumbs a:hover {
  color: var(--primary-container);
}

.song-detail__crumbs [aria-current="page"] {
  color: var(--primary-container);
}

.song-detail__lines {
  display: grid;
  grid-template-columns: minmax(8rem, 12rem) 1fr;
  gap: 0.6rem 1.5rem;
  padding: 1.5rem;
  margin: 1.5rem 0 2rem;
  background: rgba(14, 14, 14, 0.6);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-lg);
  box-shadow: inset 0 2px 10px rgba(0, 0, 0, 0.5);
}

.song-detail__lines dt {
  color: var(--primary-container);
  font-family: var(--font-headline);
  font-size: 0.85rem;
  font-weight: 600;
  letter-spacing: 0.04em;
  align-self: center;
}

.song-detail__lines dd {
  margin: 0;
}

.song-detail__lines code {
  font-family: var(--font-body);
  font-size: 1.05rem;
  letter-spacing: 0.08em;
  color: var(--on-surface);
  background: transparent;
  padding: 0;
}

@media (max-width: 640px) {
  .song-detail__lines {
    grid-template-columns: 1fr;
    gap: 0.2rem 0;
    padding: 1rem;
  }
  .song-detail__lines dt {
    margin-top: 0.6rem;
  }
  .song-detail__lines dt:first-child {
    margin-top: 0;
  }
}

/* ============================================================
   Recordings
   ============================================================ */

.recordings-list {
  list-style: none;
  padding: 0;
  margin: 1.5rem 0 0;
  display: grid;
  gap: 0.9rem;
}

.recording-item {
  list-style: none;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-areas:
    "meta actions"
    "audio audio";
  gap: 0.75rem 1.25rem;
  align-items: center;
  padding: 1.15rem 1.35rem;
  background: var(--surface-container-low);
  border: 1px solid rgba(82, 69, 51, 0.25);
  border-radius: var(--radius-lg);
  transition: background 0.4s ease, border-color 0.4s ease;
  position: relative;
  overflow: hidden;
}

.recording-item:hover {
  background: var(--surface-container);
  border-color: rgba(255, 176, 0, 0.2);
}

.recording-item::before {
  content: "";
  position: absolute;
  top: 0;
  left: 0;
  width: 3px;
  height: 100%;
  background: linear-gradient(to bottom, transparent, var(--primary-container), transparent);
  opacity: 0.5;
}

.recording-meta {
  grid-area: meta;
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  min-width: 0;
}

.recording-title {
  font-family: var(--font-headline);
  font-size: 1.05rem;
  color: var(--on-surface);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.recording-sub {
  font-family: ui-monospace, 'SF Mono', monospace;
  font-size: 0.75rem;
  color: var(--on-surface-variant);
  letter-spacing: 0.05em;
}

.recording-item audio {
  grid-area: audio;
  width: 100%;
  height: 36px;
  border-radius: var(--radius-sm);
}

.recording-actions {
  grid-area: actions;
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.recording-actions a,
.recording-actions button {
  padding: 0.5rem 0.9rem;
  background: var(--surface-container-lowest);
  color: var(--on-surface-variant);
  border: 1px solid var(--outline-variant);
  border-radius: var(--radius-sm);
  cursor: pointer;
  font-family: var(--font-headline);
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.18em;
  transition: all 0.3s ease;
  text-decoration: none;
  min-height: 40px;
  display: inline-flex;
  align-items: center;
}

.recording-download:hover {
  color: var(--primary);
  border-color: rgba(255, 176, 0, 0.5);
  box-shadow: 0 0 12px rgba(255, 176, 0, 0.2);
}

.recording-delete:hover {
  color: var(--error);
  border-color: rgba(255, 180, 171, 0.5);
  box-shadow: 0 0 12px rgba(255, 180, 171, 0.2);
}

.recordings-empty {
  margin: 1.5rem 0 0;
  padding: 2rem;
  text-align: center;
  background: var(--surface-container-lowest);
  border: 1px dashed var(--outline-variant);
  border-radius: var(--radius-lg);
  color: var(--on-surface-variant);
  font-style: italic;
}

@media (max-width: 520px) {
  .recording-item {
    grid-template-columns: 1fr;
    grid-template-areas:
      "meta"
      "audio"
      "actions";
  }
  .recording-actions {
    justify-content: flex-end;
  }
}

/* ============================================================
   Reduced motion — honours the user's system preference site-wide.
   Kills decorative animations (tanpura string vibrate, record pulse,
   tuner needle easing, key-press transitions) while keeping instant
   state changes intact.
   ============================================================ */
@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    animation-duration: 0.001ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.001ms !important;
    scroll-behavior: auto !important;
  }
}