/* =============================================================================
   A LITTLE MUSIC — app styles
   Built on the Obvious design system (styles.css). Warm palette applied by
   overriding semantic tokens; all component styling uses semantic tokens.
   ============================================================================= */

/* ---- Base ---------------------------------------------------------------- */
body {
  overflow-wrap: break-word;
  text-wrap: pretty;
}

/* The hosting layer injects a "Created with Obvious" badge on direct visits;
   it overlaps the bottom navigation, so hide it. */
a[href="https://obvious.ai/"] {
  display: none !important;
}

/* ---- Warm palette (light) ------------------------------------------------ */
:root {
  --font-display: "Fraunces", Georgia, "Times New Roman", serif;

  /* Warm surfaces: paper and cream instead of pure white */
  --surface-base: #f7f1e6;
  --surface-primary: #fdfaf3;
  --surface-secondary: #f3ecdd;
  --surface-elevated: #fdfaf3;

  /* Warm text */
  --text-primary: #322418;
  --text-secondary: #4f3d2c;
  --text-tertiary: #6e5a45;
  --text-muted: #8a755e;

  /* Warm accent (used sparingly for actions) */
  --alm-accent: #a4502e;
  --alm-accent-soft: #f0e2d4;
  --border-focus: #a4502e;
  --button-primary-bg: #a4502e;
  --button-primary-fg: #fdfaf3;
  --button-primary-hover: #8c4224;

  --shadow-warm-card:
    0 1px 2px 0 rgba(74, 51, 28, 0.08),
    0 6px 18px -6px rgba(74, 51, 28, 0.14),
    0 0 0 1px rgba(74, 51, 28, 0.07);

  /* Category accents — subtle differences in tone */
  --cat-accent: var(--alm-accent);
  --cat-accent-soft: var(--alm-accent-soft);
}

html.dark {
  --surface-base: #221a12;
  --surface-primary: #2b2117;
  --surface-secondary: #2e2418;
  --surface-elevated: #2f2519;
  --text-primary: #f2e9dc;
  --text-secondary: #e3d5c3;
  --text-tertiary: #c9b8a2;
  --text-muted: #a89478;
  --alm-accent: #e08b5f;
  --alm-accent-soft: #3f2f20;
  --border-focus: #e08b5f;
  --button-primary-bg: #e08b5f;
  --button-primary-fg: #2b2117;
  --button-primary-hover: #eb9c73;
  --shadow-warm-card:
    0 1px 2px 0 rgba(0, 0, 0, 0.3),
    0 6px 18px -6px rgba(0, 0, 0, 0.4),
    0 0 0 1px rgba(255, 255, 255, 0.06);
}

/* ---- Layout -------------------------------------------------------------- */
.alm-app {
  min-height: 100dvh;
  padding: var(--space-5) var(--space-5) calc(76px + env(safe-area-inset-bottom));
  max-width: 560px;
  margin: 0 auto;
}

.alm-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-2);
  margin-bottom: var(--space-6);
}

.alm-wordmark {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
  text-decoration: none;
  letter-spacing: 0.01em;
}

/* ---- Tab bar ------------------------------------------------------------- */
.alm-tabbar {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: var(--space-2);
  padding: var(--space-2) var(--space-3) calc(var(--space-2) + env(safe-area-inset-bottom));
  background: var(--surface-primary);
  box-shadow: 0 -1px 0 var(--border-subtle);
  z-index: 20;
}

.alm-tab {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-width: 64px;
  padding: var(--space-1) var(--space-3);
  border-radius: var(--radius-md);
  color: var(--text-muted);
  text-decoration: none;
  font-size: 0.6875rem;
  font-weight: 500;
  transition: color var(--transition-fast), background var(--transition-fast);
}

.alm-tab svg { width: 22px; height: 22px; }
.alm-tab:hover { color: var(--text-secondary); background: var(--surface-hover); }
.alm-tab[aria-current="page"] { color: var(--cat-accent); }

/* ---- Today hero ---------------------------------------------------------- */
.alm-hero {
  background: var(--surface-primary);
  box-shadow: var(--shadow-warm-card);
  border-radius: var(--radius-xl);
  overflow: hidden;
  margin-bottom: var(--space-8);
}

.alm-art {
  /* Typographic treatment — no licensed artwork */
  position: relative;
  aspect-ratio: 4 / 3;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--space-8);
  background:
    radial-gradient(120% 90% at 20% 10%, var(--cat-accent-soft) 0%, transparent 60%),
    linear-gradient(155deg, var(--cat-accent-soft), var(--surface-secondary));
  text-align: center;
}

.alm-art-glyph {
  font-family: var(--font-display);
  font-style: italic;
  font-size: clamp(4rem, 18vw, 6.5rem);
  line-height: 1;
  color: var(--cat-accent);
  opacity: 0.85;
  user-select: none;
}

.alm-art-meta {
  position: absolute;
  top: var(--space-4);
  left: var(--space-4);
  right: var(--space-4);
  display: flex;
  justify-content: space-between;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.alm-hero-body {
  padding: var(--space-6);
  padding-top: var(--space-5);
}

.alm-title {
  font-family: var(--font-display);
  font-size: 1.75rem;
  font-weight: 500;
  line-height: 1.2;
  color: var(--text-primary);
  margin: var(--space-2) 0 var(--space-1);
}

.alm-performer {
  font-size: 1rem;
  color: var(--text-secondary);
  margin-bottom: var(--space-2);
}

.alm-dates {
  font-size: 0.8125rem;
  color: var(--text-muted);
  margin-bottom: var(--space-4);
}

/* ---- Buttons ------------------------------------------------------------- */
.alm-play {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  background: var(--button-primary-bg);
  color: var(--button-primary-fg);
  border: none;
  border-radius: 999px;
  padding: var(--space-3) var(--space-6);
  font-size: 1rem;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: background var(--transition-fast), transform var(--transition-fast);
}

.alm-play:hover { background: var(--button-primary-hover); }
.alm-play:active { transform: scale(0.98); }

.alm-iconbtn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: var(--row-xl);
  height: var(--row-xl);
  border: none;
  border-radius: 999px;
  background: var(--surface-secondary);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background var(--transition-fast), color var(--transition-fast), box-shadow var(--transition-fast);
}

.alm-iconbtn:hover { background: var(--surface-hover); }
.alm-iconbtn svg { width: 20px; height: 20px; }
.alm-iconbtn[aria-pressed="true"] { color: var(--cat-accent); background: var(--cat-accent-soft); }

/* ---- Player / errors ----------------------------------------------------- */
.alm-player { margin-top: var(--space-5); border-radius: var(--radius-lg); overflow: hidden; }
.alm-player iframe { display: block; width: 100%; aspect-ratio: 16 / 9; border: 0; }

.alm-player-error {
  margin-top: var(--space-5);
  padding: var(--space-4);
  background: var(--state-warning-bg);
  border: 1px solid var(--state-warning-border);
  border-radius: var(--radius-lg);
  color: var(--state-warning-fg);
  font-size: 0.9rem;
  line-height: 1.5;
}
.alm-player-error a { color: inherit; font-weight: 600; }

.alm-ctx {
  margin-top: var(--space-5);
  font-size: 0.9375rem;
  line-height: 1.65;
  color: var(--text-secondary);
}

.alm-listenfor {
  margin-top: var(--space-4);
  padding: var(--space-4);
  background: var(--surface-secondary);
  border-radius: var(--radius-lg);
  font-size: 0.9rem;
  line-height: 1.6;
  color: var(--text-tertiary);
}
.alm-listenfor strong { color: var(--text-secondary); font-weight: 600; }

.alm-recnote {
  margin-top: var(--space-3);
  font-size: 0.8125rem;
  color: var(--text-muted);
  font-style: italic;
}

/* ---- Lists (archive, favourites) ----------------------------------------- */
.alm-list { display: flex; flex-direction: column; gap: var(--space-4); }

.alm-item {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-4);
  background: var(--surface-primary);
  box-shadow: var(--shadow-lifted-card);
  border-radius: var(--radius-lg);
  text-decoration: none;
  color: inherit;
  transition: box-shadow var(--transition-normal), transform var(--transition-normal);
}
.alm-item:hover { transform: translateY(-1px); box-shadow: var(--shadow-warm-card); }

.alm-item-art {
  flex: none;
  width: 56px;
  height: 56px;
  border-radius: var(--radius-md);
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1.5rem;
  color: var(--cat-accent);
  background: linear-gradient(150deg, var(--cat-accent-soft), var(--surface-secondary));
}

.alm-item-body { min-width: 0; flex: 1; }
.alm-item-title {
  display: block;
  font-family: var(--font-display);
  font-size: 1.0625rem;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.alm-item-sub {
  display: block;
  font-size: 0.8125rem;
  color: var(--text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.alm-item-date {
  flex: none;
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--text-tertiary);
}

.alm-locked {
  display: flex;
  align-items: center;
  gap: var(--space-4);
  padding: var(--space-5);
  background: var(--surface-secondary);
  border-radius: var(--radius-lg);
  color: var(--text-tertiary);
  font-size: 0.875rem;
  line-height: 1.5;
}
.alm-locked svg { flex: none; width: 20px; height: 20px; color: var(--text-muted); }

/* ---- Section headers ------------------------------------------------------ */
.alm-section-title {
  font-family: var(--font-display);
  font-size: 1.25rem;
  font-weight: 500;
  color: var(--text-primary);
  margin: var(--space-8) 0 var(--space-4);
}
.alm-section-title:first-child { margin-top: 0; }

/* ---- Settings ------------------------------------------------------------- */
.alm-pref {
  display: flex;
  align-items: flex-start;
  gap: var(--space-3);
  padding: var(--space-4);
  background: var(--surface-primary);
  box-shadow: var(--shadow-lifted-card);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-3);
  cursor: pointer;
}
.alm-pref input {
  margin-top: 3px;
  width: 18px;
  height: 18px;
  accent-color: var(--alm-accent);
}
.alm-pref-name { font-weight: 600; color: var(--text-primary); font-size: 0.9375rem; }
.alm-pref-desc { font-size: 0.8125rem; color: var(--text-muted); margin-top: 2px; line-height: 1.5; }

.alm-note {
  margin-top: var(--space-6);
  font-size: 0.8125rem;
  line-height: 1.6;
  color: var(--text-muted);
}

/* ---- Empty states / loading ------------------------------------------------ */
.alm-empty {
  padding: var(--space-10) var(--space-5);
  text-align: center;
  color: var(--text-muted);
  font-size: 0.9375rem;
  line-height: 1.6;
}
.alm-empty .alm-art-glyph { display: block; margin-bottom: var(--space-3); font-size: 3rem; }

.alm-toast {
  position: fixed;
  left: 50%;
  bottom: calc(88px + env(safe-area-inset-bottom));
  transform: translateX(-50%);
  background: var(--text-primary);
  color: var(--surface-primary);
  padding: var(--space-2) var(--space-4);
  border-radius: 999px;
  font-size: 0.8125rem;
  font-weight: 500;
  z-index: 30;
  opacity: 0;
  transition: opacity var(--transition-normal);
  pointer-events: none;
}
.alm-toast.show { opacity: 1; }

/* ---- Share piece view ------------------------------------------------------ */
.alm-share-intro {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 1rem;
  color: var(--text-tertiary);
  margin-bottom: var(--space-4);
}

@media (prefers-reduced-motion: reduce) {
  .alm-item, .alm-play, .alm-iconbtn { transition: none; }
}

/* ---- positioning note & alternate listen links ---- */
.alm-position {
  color: var(--text-tertiary);
  font-size: 0.8125rem;
  line-height: 1.55;
  margin-top: var(--space-4);
  padding-top: var(--space-3);
  border-top: 1px solid var(--border-subtle);
}

.alm-alsolisten {
  color: var(--text-secondary);
  font-size: 0.875rem;
  margin-top: var(--space-3);
}

.alm-alsolisten a {
  color: var(--cat-accent, var(--alm-accent));
  text-decoration: underline;
  text-underline-offset: 2px;
}