/* RCM Recitation Reader — mobile-first continuous paath */

:root {
  --rec-font-scale: 1.05rem;
  --rec-bg: #faf9f7;
  --rec-text: #1c1917;
  --rec-muted: #78716c;
  --rec-panel-bg: #fff;
  --rec-border: #e7e5e4;
  --rec-accent: #92400e;
  --rec-line-height: 1.75;
}

html.rcm-recitation-night,
.rcm-recitation-night body {
  --rec-bg: #0c0a09;
  --rec-text: #fafaf9;
  --rec-muted: #a8a29e;
  --rec-panel-bg: #1c1917;
  --rec-border: #44403c;
  --rec-accent: #fbbf24;
}

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

body.rcm-recitation-page {
  margin: 0;
  font-family: ui-serif, "Georgia", "Noto Serif Devanagari", "Lohit Devanagari", serif;
  background: var(--rec-bg);
  color: var(--rec-text);
  line-height: 1.5;
  padding-bottom: 4rem;
}

.rec-top {
  position: sticky;
  top: 0;
  z-index: 30;
  background: linear-gradient(180deg, var(--rec-panel-bg) 85%, transparent);
  border-bottom: 1px solid var(--rec-border);
  padding-bottom: 0.25rem;
}

.rec-top__bar {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 0.5rem 1rem;
  padding: 0.65rem 0.85rem 0;
}

.rec-top__brand {
  flex: 1 1 12rem;
  min-width: 0;
}

.rec-top__title {
  margin: 0;
  font-size: clamp(1.05rem, 4vw, 1.35rem);
  font-weight: 650;
  letter-spacing: -0.02em;
}

.rec-top__subtitle {
  margin: 0.2rem 0 0;
  font-size: 0.78rem;
  color: var(--rec-muted);
  max-width: 42rem;
  line-height: 1.35;
}

.rec-toggle-filters {
  flex: 0 0 auto;
  align-self: center;
  padding: 0.45rem 0.75rem;
  border-radius: 0.5rem;
  border: 1px solid var(--rec-border);
  background: var(--rec-panel-bg);
  color: var(--rec-text);
  font-size: 0.85rem;
  cursor: pointer;
}

.rec-toggle-filters[aria-expanded="true"] {
  border-color: var(--rec-accent);
  color: var(--rec-accent);
}

.rec-nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 0.85rem;
  padding: 0.35rem 0.85rem 0.5rem;
  font-size: 0.78rem;
}

.rec-nav-links a {
  color: var(--rec-accent);
  text-decoration: none;
}

.rec-nav-links a:hover {
  text-decoration: underline;
}

.rec-panel {
  padding: 0 0.85rem 0.65rem;
}

.rec-panel.is-collapsed-narrow .rec-controls,
.rec-panel.is-collapsed-narrow .rec-status,
.rec-panel.is-collapsed-narrow .rec-fallback-more {
  display: none;
}

@media (min-width: 720px) {
  .rec-toggle-filters {
    display: none;
  }

  .rec-panel.is-collapsed-narrow .rec-controls,
  .rec-panel.is-collapsed-narrow .rec-status {
    display: flex;
  }
}

.rec-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.55rem;
  align-items: flex-end;
  margin-top: 0.5rem;
}

.rec-controls--tools {
  align-items: center;
  margin-top: 0.45rem;
}

.rec-field {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 8rem;
}

.rec-field--grow {
  flex: 1 1 14rem;
}

.rec-field__label {
  font-size: 0.68rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--rec-muted);
}

.rec-field select,
.rec-field input {
  font: inherit;
  font-size: 0.88rem;
  padding: 0.42rem 0.45rem;
  border-radius: 0.45rem;
  border: 1px solid var(--rec-border);
  background: var(--rec-panel-bg);
  color: var(--rec-text);
}

.rec-btn {
  font: inherit;
  font-size: 0.82rem;
  padding: 0.42rem 0.65rem;
  border-radius: 0.45rem;
  border: 1px solid var(--rec-border);
  background: var(--rec-panel-bg);
  color: var(--rec-text);
  cursor: pointer;
}

.rec-btn:hover {
  border-color: var(--rec-muted);
}

.rec-btn--accent {
  background: var(--rec-accent);
  color: #fffaf0;
  border-color: transparent;
}

html.rcm-recitation-night .rec-btn--accent {
  color: #1c1917;
}

.rec-btn[aria-pressed="true"] {
  outline: 2px solid var(--rec-accent);
  outline-offset: 1px;
}

.rec-font {
  display: flex;
  gap: 0.25rem;
}

.rec-status {
  margin: 0.35rem 0 0;
  font-size: 0.78rem;
  color: var(--rec-muted);
  width: 100%;
}

.rec-fallback-more {
  margin-top: 0.5rem;
  width: 100%;
  padding: 0.65rem;
  font-weight: 600;
}

.rec-main {
  max-width: 42rem;
  margin: 0 auto;
  padding: 0.85rem 1rem 2rem;
}

.rec-loading {
  text-align: center;
  color: var(--rec-muted);
  padding: 2rem 0.5rem;
}

.rec-lines {
  font-size: var(--rec-font-scale);
}

.rec-lines.meaning-on .rec-line__meaning {
  display: block;
}

.rec-lines.meaning-off .rec-line__meaning {
  display: none;
}

.rec-line {
  margin: 0 0 2rem;
  scroll-margin-top: 7rem;
}

.rec-line__row-top {
  display: flex;
  align-items: flex-start;
  justify-content: flex-end;
  gap: 0.35rem;
  margin-bottom: 0.25rem;
}

.rec-line__meter {
  font-size: 0.62rem;
  font-family: ui-sans-serif, system-ui, sans-serif;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.15rem 0.35rem;
  border-radius: 0.25rem;
  border: 1px solid var(--rec-border);
  color: var(--rec-muted);
  background: var(--rec-panel-bg);
}

.rec-line__text {
  margin: 0;
  font-size: 1.65em;
  line-height: var(--rec-line-height);
  font-weight: 500;
  word-break: break-word;
}

.rec-line__ref {
  margin: 0.35rem 0 0;
  font-size: 0.68rem;
  font-family: ui-sans-serif, system-ui, sans-serif;
  color: var(--rec-muted);
  line-height: 1.35;
}

.rec-line__meaning {
  margin: 0.65rem 0 0;
  font-size: 0.92rem;
  line-height: 1.55;
  font-family: ui-serif, "Georgia", serif;
  color: var(--rec-muted);
  border-left: 3px solid var(--rec-border);
  padding-left: 0.65rem;
}

.rec-sentinel {
  height: 1px;
}