:root { --page: #f7f6f2; --paper: #fffefa; --text: #273b35; --quiet: #728078; --rule: #e3e7de; --green: #315f50; --wash: #eaf0e8; --lyrics-scale: .9; }
html.dark { --page: #141e1b; --paper: #1c2924; --text: #e5ece5; --quiet: #a7b6ac; --rule: #34443b; --green: #a9cbb3; --wash: #293e32; }
html, body { height: 100%; }
body { background: var(--page) !important; color: var(--text) !important; }
#app { height: 100dvh; }
button, input, select, textarea { -webkit-tap-highlight-color: transparent; }
button { touch-action: manipulation; }
button:focus-visible, select:focus-visible, input:focus-visible { outline: 2px solid var(--green); outline-offset: 3px; }
button:disabled { opacity: .3; cursor: default; }
#app-main { min-width: 0; background: var(--page) !important; }
#app > aside { width: 256px; background: var(--paper) !important; border-color: var(--rule); }
#app > aside > div:first-child { padding: 30px 22px; }
#app > aside nav { padding: 24px 14px; }
#app > aside .nav-btn { padding: 14px; margin-bottom: 5px; }
.nav-btn.is-selected { background: var(--wash) !important; color: var(--green) !important; }
#app .bg-gradient-to-tr { background: #315f50; box-shadow: none; }
#app-main header { background: var(--paper) !important; border-color: var(--rule); height: auto; min-height: 82px; padding: 18px 32px; }
#search-input { background: var(--page); border: 1px solid var(--rule); padding-top: 13px; padding-bottom: 13px; border-radius: 12px; }
#content-container { padding: 34px 40px; scrollbar-gutter: stable; }
.view-panel { max-width: 1080px; }
.eyebrow { font: 600 10px/1.5 Inter, sans-serif; letter-spacing: .1em; color: var(--green); margin-bottom: 10px; }
.library-heading { padding: 10px 0 24px; }
.library-title { font: 600 clamp(30px, 3.5vw, 44px)/1.2 Inter, system-ui, sans-serif; letter-spacing: -.035em; color: var(--text); }
.library-description { margin-top: 10px; font-size: 13px; color: var(--quiet); }
.library-heading > button { background: #315f50; border-radius: 10px; padding: 12px 16px; white-space: nowrap; font-size: 12px; }
#language-status { color: var(--quiet); }
#topic-chips { gap: 8px; }
#topic-chips .chip { padding: 10px 15px; background: var(--paper); color: var(--quiet); border: 1px solid var(--rule); font-weight: 500; }
#topic-chips .chip.active, #topic-chips .bg-gold-500 { background: var(--green); color: var(--paper); border-color: var(--green); box-shadow: none; }
#view-hymns > div:has(#topic-chips) { border: 0; padding-bottom: 10px; }
#hymns-card-grid { gap: 10px; }
.hymn-card { background: var(--paper) !important; border-color: var(--rule) !important; border-radius: 14px; padding: 5px 10px 5px 5px; transition: border-color .2s, box-shadow .2s; }
.hymn-card:hover { border-color: #9eafa0 !important; box-shadow: 0 3px 12px #18362908; }
.hymn-card > button:first-child { gap: 18px; min-height: 78px; }
.hymn-card > button:first-child > span:first-child { width: 44px; height: 44px; display: grid; place-items: center; background: var(--wash); color: var(--green); border-radius: 12px; font-size: 12px; }
.song-card-copy { min-width: 0; }
.song-card-title { display: block; font-size: 15px; font-weight: 600; color: var(--text); overflow-wrap: anywhere; line-height: 1.5; }
.song-card-meta { display: block; margin-top: 5px; font-size: 11px; color: var(--quiet); }
.song-card-meta > span { margin: 0 6px; }
#view-details { max-width: 860px; }
.reader-toolbar { flex-wrap: wrap; border-color: var(--rule); padding-bottom: 16px; }
.reader-toolbar button { min-width: 44px; min-height: 44px; }
.reader-toolbar > div:last-child { background: var(--paper); border: 1px solid var(--rule); border-radius: 12px; padding: 2px; }
.reader-heading { padding: 26px 12px 24px; }
#detail-title { font-family: Inter, system-ui, sans-serif; font-weight: 600; font-size: clamp(27px, 3vw, 38px); line-height: 1.3; letter-spacing: -.035em; color: var(--text); overflow-wrap: anywhere; }
.reader-heading > div { margin-top: 16px; line-height: 1.8; }
#detail-author:has(i:only-child) { display: none; }
#detail-stanzas-container { background: var(--paper); border: 1px solid var(--rule); border-radius: 20px; padding: 36px clamp(20px, 6vw, 70px); box-shadow: 0 8px 35px #17392a04; }
.lyric-section { margin: 0 0 30px !important; }
.lyric-section:last-child { margin-bottom: 0 !important; }
.verse-label, .lyric-chorus > p:first-child { font: 600 10px/1.5 Inter, sans-serif; color: var(--green); letter-spacing: .08em; text-transform: uppercase; margin-bottom: 12px; }
.stanza-line { font-size: calc(21px * var(--lyrics-scale)); line-height: 1.85; color: var(--text) !important; overflow-wrap: anywhere; }
.lyric-chorus { background: var(--wash); border-left: 3px solid #8ca68c; padding: 20px 24px; border-radius: 0 12px 12px 0; }
#view-details > div:last-child { border-color: var(--rule); line-height: 1.7; align-items: flex-start; padding: 20px 4px; }
#categories-grid > *, #favorites-grid > *, #setlists-grid > * { border-radius: 16px; border-color: var(--rule); }
#app-main > nav { background: var(--paper) !important; border-color: var(--rule); height: calc(72px + env(safe-area-inset-bottom)); padding-bottom: env(safe-area-inset-bottom); }
#app-main > nav > button { min-width: 52px; min-height: 48px; justify-content: center; }
.mobile-nav-btn.is-selected { color: var(--green) !important; }
.mobile-nav-btn.is-selected > i { background: var(--wash); padding: 5px 18px; border-radius: 20px; }
[id^="modal-"] > div { max-height: 90dvh; overflow-y: auto; }
#modal-presentation { padding-bottom: max(24px, env(safe-area-inset-bottom)); }
#pres-content { overflow-wrap: anywhere; }
@media (min-width: 1200px) { #hymns-card-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 767px) {
  #app-main header { padding: 14px 16px 12px; min-height: auto; }
  #app-main header > div { gap: 12px; }
  #app-main header > div > div:last-child { gap: 4px; }
  #app-main header button { min-height: 36px; }
  #content-container { padding: 22px 16px calc(96px + env(safe-area-inset-bottom)); scrollbar-gutter: auto; }
  .library-heading { align-items: flex-start; padding: 4px 0 12px; gap: 8px; }
  .library-title { font-size: 30px; }
  .library-heading > button { font-size: 0; padding: 12px; min-width: 44px; height: 44px; }
  .library-heading > button i { font-size: 16px; margin: 0; }
  .library-description { font-size: 12px; }
  #view-hymns > div:has(#topic-chips) { flex-wrap: wrap; gap: 12px; overflow: visible; }
  #topic-chips { width: 100%; overflow-x: auto; padding-bottom: 4px; scrollbar-width: none; }
  #topic-chips .chip { white-space: nowrap; padding: 9px 13px; font-size: 11px; }
  #view-hymns > div:has(#topic-chips) > div:last-child { margin-left: auto; }
  .hymn-card { padding-right: 4px; }
  .hymn-card > button:first-child { gap: 12px; padding: 10px; }
  .hymn-card > button:first-child > span:first-child { width: 38px; height: 42px; }
  .song-card-title { font-size: 14px; }
  .reading #content-container { padding-top: 12px; }
  .reader-toolbar { display: grid; grid-template-columns: 1fr auto; gap: 12px; padding-bottom: 12px; }
  .reader-toolbar > button { justify-self: start; }
  .reader-toolbar > div:last-child { grid-column: 1 / -1; justify-content: space-around; width: 100%; }
  .reader-toolbar > div:last-child button { flex: 1; }
  .reader-heading { padding: 8px 2px 4px; }
  #detail-title { font-size: 28px; }
  #detail-stanzas-container { padding: 24px 20px; border-radius: 16px; }
  .stanza-line { font-size: calc(20px * var(--lyrics-scale)); line-height: 1.85; }
  .lyric-chorus { padding: 16px 14px; margin-left: -6px !important; margin-right: -6px !important; }
  #view-details { margin-top: 0; }
  .reading #app-main header > div > div:nth-child(2) { display: none; }
  .reading .reader-heading { margin-top: 16px; }
}
@media (prefers-reduced-motion: reduce) { *, *::before, *::after { scroll-behavior: auto !important; transition: none !important; } }

/* Distraction-free song reader: keep the page available for the words. */
.reading #app-main { background: var(--paper) !important; }
.reading #app-main header, .reading #app-main > nav { display: none; }
.reading #content-container { padding-top: 0; padding-bottom: calc(74px + env(safe-area-inset-bottom)); }
#view-details { max-width: 760px; }
#view-details > * { margin-top: 0; }
#view-details .reader-toolbar { display: flex; position: sticky; top: 0; z-index: 15; justify-content: space-between; flex-wrap: nowrap; gap: 8px; padding: 6px 0; border: 0; background: var(--paper); }
.reader-back, .reader-settings { display: flex; align-items: center; gap: 8px; }
.reader-back { font-size: 14px; color: var(--text); }
#view-details .reader-toolbar > .reader-settings { background: none; border: 0; padding: 0; width: auto; }
.reader-settings > button { font-size: 14px; font-weight: 600; }
.reader-menu { position: relative; }
.reader-menu summary { list-style: none; display: grid; place-items: center; width: 44px; height: 44px; cursor: pointer; }
.reader-menu summary::-webkit-details-marker { display: none; }
.reader-menu summary:focus-visible { outline: 2px solid var(--green); }
.reader-menu-panel { position: absolute; top: 48px; right: 0; width: 210px; padding: 6px; border: 1px solid var(--rule); border-radius: 12px; background: var(--paper); box-shadow: 0 10px 32px #0002; }
.reader-menu-panel button { display: flex; align-items: center; gap: 12px; width: 100%; padding: 8px 12px; text-align: left; font-size: 14px; }
.reader-menu-panel button:hover { background: var(--wash); border-radius: 8px; }
#view-details .reader-heading { padding: 12px 0 14px; margin-top: 0; text-align: left; }
#detail-title { font-size: 23px; line-height: 1.4; letter-spacing: -.025em; }
.reader-heading .reader-meta { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 12px; margin-top: 4px; min-height: 44px; }
#detail-key { font-size: 16px; font-style: italic; }
#detail-key:empty { display: none; }
#detail-topic { background: none; padding: 0; }
#toggle-fav-btn { margin-left: auto; order: 5; width: 44px; height: 44px; }
#view-details #detail-stanzas-container { padding: 0; border: 0; border-radius: 0; box-shadow: none; background: none; }
#detail-stanzas-container .lyric-section { position: relative; margin: 0 0 18px !important; padding-left: 26px; }
#detail-stanzas-container .verse-label { position: absolute; top: 0; left: 0; margin: 0; font: 600 calc(20px * var(--lyrics-scale))/1.55 Inter, system-ui, sans-serif; color: var(--text); letter-spacing: 0; }
#detail-stanzas-container .stanza-line { font-size: calc(20px * var(--lyrics-scale)); line-height: 1.55; }
#detail-stanzas-container .lyric-chorus { padding: 0 0 0 44px; margin-left: 0 !important; margin-right: 0 !important; background: none; border: 0; border-radius: 0; font-style: italic; font-weight: 500; }
.lyric-chorus > p:first-child { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
#view-details .reader-pagination { position: fixed; bottom: 0; left: 256px; right: 0; z-index: 20; display: flex; align-items: center; justify-content: space-between; padding: 4px 24px calc(4px + env(safe-area-inset-bottom)); background: var(--paper); border-top: 1px solid var(--rule); color: var(--quiet); font-size: 12px; }
.reader-pagination button { width: 44px; height: 44px; border-radius: 50%; color: var(--text); }
.reader-pagination button:hover:not(:disabled) { background: var(--wash); }
@media (max-width: 767px) {
  .reading #content-container { padding-left: 16px; padding-right: 16px; }
  #view-details .reader-pagination { left: 0; padding-left: 16px; padding-right: 16px; }
  #detail-title { font-size: 20px; }
  #view-details .reader-heading { padding-top: 8px; padding-bottom: 10px; }
}
/* Chorus emphasis and compact supporting information. */
#detail-stanzas-container .lyric-chorus { background: var(--wash); border-left: 3px solid #8ca68c; border-radius: 0 10px 10px 0; padding: 12px 14px 14px 23px; }
#detail-stanzas-container .lyric-chorus > p:first-child { position: static; width: auto; height: auto; clip-path: none; overflow: visible; margin: 0 0 6px; font-size: 10px; font-style: normal; }
#view-details > .song-metadata { display: flex; flex-wrap: wrap; justify-content: flex-start; gap: 3px 14px; margin-top: 12px; padding: 8px 0; border-top: 1px solid var(--rule); font-size: 11px; line-height: 1.5; color: var(--quiet); }
.song-metadata span { overflow-wrap: anywhere; }
.song-metadata [hidden] { display: none; }
#modal-presentation { padding: 16px 24px max(12px, env(safe-area-inset-bottom)); background: var(--paper); color: var(--text); }
#modal-presentation > div:first-child { flex-shrink: 0; gap: 10px; overflow: visible; }
#pres-hymn-title { flex: 1; min-width: 0; font: 500 14px/1.4 Inter, sans-serif; }
#pres-hymn-num { font-size: 14px; white-space: nowrap; }
#modal-presentation > div:first-child button { flex-shrink: 0; width: 44px; height: 44px; }
#modal-presentation #pres-content { min-height: 0; max-height: none; margin: 12px 0; padding: 12px; justify-content: flex-start; }
.presentation-lyrics { margin-block: auto; width: 100%; flex-shrink: 0; }
.presentation-lyrics p { margin: 0; line-height: 1.6; }
#pres-content.showing-chorus { background: var(--wash); border-radius: 12px; }
#modal-presentation .presentation-controls { flex-shrink: 0; overflow: visible; border-top: 1px solid var(--rule); padding-top: 10px; }
#pres-stanza-indicator { display: block; text-align: center; font-size: 11px; color: var(--quiet); margin-bottom: 8px; }
.presentation-buttons { display: flex; gap: 8px; }
.presentation-buttons button { flex: 1; display: flex; align-items: center; justify-content: center; gap: 8px; min-width: 0; min-height: 46px; padding: 8px; border-radius: 10px; background: var(--wash); color: var(--text); font-size: 13px; font-weight: 600; }
.presentation-buttons #pres-next { background: #315f50; color: #fff; }
.presentation-buttons #pres-chorus { border: 1px solid #8ca68c; }
.presentation-buttons [hidden] { display: none; }
@media(max-width: 767px) {
  #modal-presentation { padding-left: 14px; padding-right: 14px; }
  .presentation-lyrics { font-size: 22px; }
  .presentation-buttons { gap: 6px; }
  .presentation-buttons button { font-size: 12px; gap: 5px; }
}
/* Give hymn numbers enough room, including four-digit song IDs. */
.hymn-card > button:first-child > span:first-child { width: auto; min-width: 54px; padding: 0 8px; white-space: nowrap; font-variant-numeric: tabular-nums; }
#detail-hymn-num-badge { display: inline-flex; align-items: center; justify-content: center; min-width: 58px; padding: 5px 10px; border-radius: 9px; background: var(--wash); color: var(--green); font-size: 13px; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
#view-details .reader-toolbar, #view-details .reader-pagination { transition: transform 180ms ease, opacity 180ms ease, visibility 180ms; }
.reading.reader-controls-hidden #view-details .reader-toolbar { background: transparent; pointer-events: none; }
.reading.reader-controls-hidden #view-details .reader-back { background: var(--paper); border-radius: 10px; padding: 0 10px; pointer-events: auto; }
#view-details .reader-settings { transition: opacity 180ms ease, visibility 180ms; }
.reading.reader-controls-hidden #view-details .reader-settings { opacity: 0; visibility: hidden; pointer-events: none; }
.reading.reader-controls-hidden #view-details .reader-pagination { transform: translateY(100%); opacity: 0; visibility: hidden; pointer-events: none; }