:root {
  --bg: #FAF6F8;
  --surface: #FFFFFF;
  --surface-alt: #F3ECEF;
  --ink: #221018;
  --ink-soft: #6E5A66;
  --accent: #7F2559;
  --accent-ink: #FFFFFF;
  --line: #E4D9DE;
  --brand: #661E47;
  --brand-ink: #FFFFFF;
  --shadow: 0 1px 2px rgba(34, 16, 24, 0.06), 0 4px 14px rgba(34, 16, 24, 0.05);
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #17101A;
    --surface: #211318;
    --surface-alt: #2C1820;
    --ink: #F3E9EE;
    --ink-soft: #B79AA8;
    --accent: #E477A6;
    --accent-ink: #1A0E12;
    --line: #3A2530;
    --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 6px 18px rgba(0, 0, 0, 0.3);
  }
}
:root[data-theme="dark"] {
  --bg: #17101A;
  --surface: #211318;
  --surface-alt: #2C1820;
  --ink: #F3E9EE;
  --ink-soft: #B79AA8;
  --accent: #E477A6;
  --accent-ink: #1A0E12;
  --line: #3A2530;
  --shadow: 0 1px 2px rgba(0, 0, 0, 0.35), 0 6px 18px rgba(0, 0, 0, 0.3);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", sans-serif;
  padding-bottom: 96px; /* room for the fixed player bar */
}

.visually-hidden {
  position: absolute;
  width: 1px; height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  white-space: nowrap;
}

/* Header / brand */
.site-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  background: var(--brand);
  color: var(--brand-ink);
  padding: 14px clamp(16px, 4vw, 32px);
  padding-top: calc(14px + env(safe-area-inset-top, 0px));
}
.brand { display: flex; align-items: center; gap: 12px; min-width: 0; }
.brand-logo { border-radius: 8px; flex-shrink: 0; }
.brand-text { display: flex; flex-direction: column; line-height: 1.2; min-width: 0; }
.brand-name { font-size: 20px; font-weight: 700; letter-spacing: 0.02em; }
.brand-tagline { font-size: 12px; opacity: 0.85; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

.lang-picker select {
  background: rgba(255, 255, 255, 0.15);
  color: var(--brand-ink);
  border: 1px solid rgba(255, 255, 255, 0.35);
  border-radius: 8px;
  padding: 8px 10px;
  font-size: 14px;
  max-width: 45vw;
}
.lang-picker select option { color: #221018; }

/* Nav */
.site-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  padding: 10px clamp(16px, 4vw, 32px);
  background: var(--surface);
  border-bottom: 1px solid var(--line);
  position: sticky;
  top: 0;
  z-index: 5;
}
.site-nav a {
  padding: 8px 14px;
  border-radius: 999px;
  color: var(--ink-soft);
  text-decoration: none;
  font-size: 14px;
  font-weight: 600;
}
.site-nav a:hover { background: var(--surface-alt); }
.site-nav a.active { background: var(--accent); color: var(--accent-ink); }

.catalog-status {
  background: var(--surface-alt);
  color: var(--ink-soft);
  font-size: 13px;
  padding: 8px clamp(16px, 4vw, 32px);
  border-bottom: 1px solid var(--line);
}

/* Main view */
.view {
  max-width: 720px;
  margin: 0 auto;
  padding: 24px clamp(16px, 4vw, 32px) 40px;
}
.view h2 { margin: 0 0 12px; font-size: 22px; }
.loading, .hint { color: var(--ink-soft); font-size: 14px; }
.error { color: var(--accent); font-weight: 600; }

.pub-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.pub-list li a {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 16px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  text-decoration: none;
  box-shadow: var(--shadow);
}
.pub-list li a:hover { border-color: var(--accent); }
.pub-thumb {
  width: 44px;
  height: 44px;
  flex-shrink: 0;
  border-radius: 6px;
  object-fit: cover;
  background: var(--surface-alt);
}

.book-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(110px, 1fr));
  gap: 8px;
}
.book-tile {
  padding: 12px 8px;
  text-align: center;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  text-decoration: none;
  font-size: 14px;
}
.book-tile:hover { border-color: var(--accent); }

.track-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 6px; }
.track-row-btn {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  text-align: left;
  padding: 12px 14px;
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: 10px;
  color: var(--ink);
  font-size: 14px;
  cursor: pointer;
}
.track-row-btn:hover { border-color: var(--accent); }
.track-row-btn:disabled { opacity: 0.6; cursor: default; }
.track-icon { flex-shrink: 0; font-size: 16px; }
.track-title { flex: 1; }
.track-thumb {
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: 6px;
  object-fit: cover;
  background: var(--surface-alt);
}
.track-list-empty { color: var(--ink-soft); font-size: 14px; }

.clear-recents-btn {
  display: block;
  margin: 0 0 16px;
  padding: 8px 16px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}
.clear-recents-btn:hover { border-color: var(--accent); color: var(--accent); }

.plan-setup { display: flex; flex-direction: column; gap: 16px; margin: 16px 0; max-width: 420px; }
.plan-setup label { display: flex; flex-direction: column; gap: 6px; font-size: 14px; font-weight: 600; color: var(--ink); }
.plan-setup select {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
}
.schedule-options {
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.schedule-options legend { padding: 0 4px; font-size: 13px; font-weight: 700; color: var(--ink-soft); }
.schedule-option { display: flex; align-items: center; gap: 8px; font-size: 14px; font-weight: 400; cursor: pointer; }
.plan-setup button[type="submit"] {
  align-self: flex-start;
  padding: 10px 20px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}
.plan-actions { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 16px; }
.plan-actions .clear-recents-btn { margin: 0; }

.issue-form { display: flex; gap: 8px; align-items: center; margin: 16px 0; flex-wrap: wrap; }
.issue-form input {
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  background: var(--surface);
  color: var(--ink);
  font-size: 14px;
}
.issue-form button {
  padding: 8px 16px;
  border: none;
  border-radius: 8px;
  background: var(--accent);
  color: var(--accent-ink);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
}

/* Footer */
.site-footer {
  max-width: 720px;
  margin: 0 auto;
  padding: 8px clamp(16px, 4vw, 32px) 32px;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-soft);
}

/* Player bar */
.player-bar[hidden] { display: none; }
.player-bar {
  position: fixed;
  left: 0; right: 0; bottom: 0;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px clamp(12px, 4vw, 24px);
  padding-bottom: calc(10px + env(safe-area-inset-bottom, 0px));
  background: var(--surface);
  border-top: 1px solid var(--line);
  box-shadow: 0 -4px 14px rgba(0, 0, 0, 0.08);
  z-index: 10;
}
.player-info { display: flex; flex-direction: column; min-width: 0; flex-shrink: 0; max-width: 30%; }
.player-title { font-size: 13px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-sub { font-size: 11px; color: var(--ink-soft); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.player-bar audio { flex: 1; min-width: 0; height: 36px; }
.player-close {
  flex-shrink: 0;
  border: none;
  background: transparent;
  color: var(--ink-soft);
  font-size: 16px;
  cursor: pointer;
  padding: 6px;
}

@media (max-width: 480px) {
  .player-info { max-width: 40%; }
  .brand-tagline { display: none; }
}