/* ============================================================================
   Song Book — social layer. Aesthetic: warm analog songbook / editorial.
   Parchment ground, ink text, terracotta accent (echoing the red rhythm marks).
   Frank Ruhl Libre = display serif (Hebrew + Latin). Assistant = UI. RTL-aware.
   ========================================================================== */
:root {
  --paper:      #f4ecd8;
  --paper-2:    #efe4c9;
  --card:       #fbf6e9;
  --ink:        #2b2117;
  --ink-soft:   #6b5d47;
  --ink-faint:  #a9997c;
  --line:       #e0d2ad;
  --accent:     #a6341f;   /* terracotta / rhythm-mark red */
  --accent-2:   #c7633f;
  --gold:       #b78a2e;
  --ok:         #4f7a3a;
  --shadow:     0 1px 0 rgba(167,52,31,.05), 0 10px 30px -18px rgba(43,33,23,.5);
  --serif:   'Frank Ruhl Libre', Georgia, 'Times New Roman', serif;
  --sans:    'Assistant', system-ui, -apple-system, sans-serif;
  --mono:    'JetBrains Mono', ui-monospace, monospace;
  --radius: 4px;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  font-family: var(--sans);
  color: var(--ink);
  background: var(--paper);
  background-image:
    radial-gradient(circle at 20% -10%, rgba(183,138,46,.10), transparent 45%),
    radial-gradient(circle at 110% 10%, rgba(166,52,31,.07), transparent 40%);
  background-attachment: fixed;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
a { color: inherit; text-decoration: none; }
button { font-family: inherit; cursor: pointer; }
[x-cloak] { display: none !important; }

/* ----- header / masthead ----- */
.masthead {
  position: sticky; top: 0; z-index: 40;
  display: flex; align-items: center; gap: 1.5rem;
  padding: .7rem clamp(1rem, 4vw, 3rem);
  background: rgba(244,236,216,.9);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid var(--line);
}
.wordmark {
  font-family: var(--serif); font-weight: 700;
  font-size: 1.5rem; letter-spacing: -.01em; color: var(--ink);
  display: flex; align-items: center; gap: .5ch; white-space: nowrap;
}
.wordmark .mark { color: var(--accent); }
.wordmark-logo { height: 1.5rem; width: auto; display: block; }
.masthead nav { display: flex; gap: .25rem; flex-wrap: wrap; }
.navlink {
  padding: .4rem .8rem; border-radius: 999px; font-weight: 600;
  color: var(--ink-soft); font-size: .95rem; transition: background .15s, color .15s;
}
.navlink:hover { background: var(--paper-2); color: var(--ink); }
.navlink.active { background: var(--ink); color: var(--paper); }
.masthead .spacer { flex: 1; }

.avatar {
  width: 34px; height: 34px; border-radius: 50%; object-fit: cover;
  background: var(--paper-2); border: 1px solid var(--line); display: inline-block;
}
.avatar.lg { width: 92px; height: 92px; }

.btn {
  display: inline-flex; align-items: center; gap: .5ch;
  padding: .5rem 1rem; border-radius: var(--radius);
  border: 1px solid var(--ink); background: var(--ink); color: var(--paper);
  font-weight: 600; font-size: .92rem; transition: transform .12s, box-shadow .12s, opacity .12s;
}
.btn:hover { transform: translateY(-1px); box-shadow: var(--shadow); }
.btn.ghost { background: transparent; color: var(--ink); border-color: var(--line); }
.btn.accent { background: var(--accent); border-color: var(--accent); }
.btn.sm { padding: .3rem .7rem; font-size: .85rem; }
.btn:disabled { opacity: .5; cursor: default; transform: none; box-shadow: none; }

/* ----- layout ----- */
main { max-width: 860px; margin: 0 auto; padding: clamp(1.2rem, 4vw, 2.5rem) 1rem 6rem; }
.page-title {
  font-family: var(--serif); font-weight: 700; font-size: clamp(1.8rem, 5vw, 2.6rem);
  margin: 0 0 1.3rem; letter-spacing: -.02em; line-height: 1.05;
}
.page-title::after {
  content: ""; display: block; width: 3rem; height: 3px; margin-top: .6rem;
  background: var(--accent); border-radius: 2px;
}
.muted { color: var(--ink-soft); }
.faint { color: var(--ink-faint); }

/* ----- feed ----- */
.feed-item {
  display: flex; gap: .9rem; align-items: baseline;
  padding: 1rem 0; border-bottom: 1px dashed var(--line);
}
.feed-item .glyph {
  font-family: var(--serif); color: var(--accent); font-size: 1.3rem; line-height: 1;
  flex: none; width: 1.4rem; text-align: center;
}
.feed-item .text { flex: 1; }
.feed-item .who { font-weight: 700; }
.feed-item .song-link {
  font-family: var(--serif); font-size: 1.15rem; color: var(--ink);
  border-bottom: 1px solid transparent; transition: border-color .15s;
}
.feed-item .song-link:hover { border-color: var(--accent); }
.feed-item .when { font-size: .8rem; color: var(--ink-faint); white-space: nowrap; }

/* ----- cards / grids ----- */
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); }
.card {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 1.1rem; box-shadow: var(--shadow); transition: transform .14s, box-shadow .14s;
}
.card:hover { transform: translateY(-2px); box-shadow: 0 16px 36px -20px rgba(43,33,23,.6); }
.profile-card { display: flex; gap: .9rem; align-items: center; }
.profile-card .name { font-family: var(--serif); font-weight: 700; font-size: 1.15rem; }

.searchbar {
  width: 100%; padding: .8rem 1rem; font-family: var(--sans); font-size: 1rem;
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  color: var(--ink); margin-bottom: 1.4rem;
}
.searchbar:focus { outline: 2px solid var(--accent-2); outline-offset: 1px; }

/* ----- profile header ----- */
.profile-head { display: flex; gap: 1.2rem; align-items: center; margin-bottom: 1.6rem; }
.profile-head h1 { font-family: var(--serif); margin: 0; font-size: 2rem; }
.profile-head .bio { color: var(--ink-soft); margin: .3rem 0 0; }

/* ----- library (categories + songs) ----- */
.category { margin: 1.6rem 0; }
.category > h3 {
  font-family: var(--serif); font-size: 1.3rem; margin: 0 0 .5rem;
  display: flex; align-items: center; gap: .6ch;
}
.category > h3::before { content: "§"; color: var(--gold); }
.song-row {
  display: flex; align-items: center; gap: .7rem; padding: .5rem .2rem;
  border-bottom: 1px solid var(--line);
}
.song-row .title { font-family: var(--serif); font-size: 1.1rem; flex: 1; }
.song-row .likes { color: var(--accent); font-size: .85rem; white-space: nowrap; }
.song-row .lock { color: var(--ink-faint); font-size: .8rem; }
.song-row .grip { color: var(--ink-faint); cursor: grab; user-select: none; font-size: .9rem; }
.library-bar { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; margin-bottom: 1rem; }
.cat-actions { display: inline-flex; gap: .3rem; align-items: center; }
.caret-btn { border: none; background: none; color: var(--ink-faint); cursor: pointer; font-size: .8rem; padding: 0 .3rem; transition: transform .12s ease; }
.caret-btn.open { transform: rotate(90deg); }
.song-row.draggable, .category > h3.draggable { cursor: grab; }
.song-row.draggable:active, .category > h3.draggable:active { cursor: grabbing; }
.song-row.drop-above { box-shadow: inset 0 2px 0 var(--accent); }
.song-toolbar .transpose { display: inline-flex; gap: .2rem; align-items: center; }
.song-sheet.editing { outline: 2px dashed var(--line); }

/* ----- song page ----- */
.song-page .song-title { font-family: var(--serif); font-size: clamp(1.8rem, 5vw, 2.4rem); margin: 0; }
.song-page .byline { color: var(--ink-soft); margin: .2rem 0 1.2rem; }
.song-page .byline a { color: var(--accent); border-bottom: 1px solid transparent; }
.song-page .byline a:hover { border-color: var(--accent); }
.song-toolbar { display: flex; gap: .5rem; flex-wrap: wrap; align-items: center; margin-bottom: 1.4rem; }
.like-btn { display: inline-flex; align-items: center; gap: .5ch; }
.like-btn.liked { background: var(--accent); border-color: var(--accent); color: var(--paper); }
.song-sheet {
  background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
  padding: clamp(1rem, 3vw, 2rem); box-shadow: var(--shadow);
}

/* ----- modal ----- */
.modal-backdrop {
  position: fixed; inset: 0; background: rgba(43,33,23,.45); backdrop-filter: blur(2px);
  display: flex; align-items: center; justify-content: center; z-index: 60; padding: 1rem;
}
.modal {
  background: var(--card); border: 1px solid var(--line); border-radius: 6px;
  max-width: 540px; width: 100%; max-height: 85vh; overflow: auto;
  padding: 1.6rem; box-shadow: 0 30px 80px -30px rgba(0,0,0,.6);
}
.modal h2 { font-family: var(--serif); margin: 0 0 1rem; }
.modal .liker { display: flex; align-items: center; gap: .6rem; padding: .4rem 0; }
.field { display: block; margin: .8rem 0; }
.field label { display: block; font-weight: 600; margin-bottom: .25rem; font-size: .9rem; }
.field input, .field textarea, .field select {
  width: 100%; padding: .55rem .7rem; font-family: var(--sans); font-size: 1rem;
  background: var(--paper); border: 1px solid var(--line); border-radius: var(--radius); color: var(--ink);
}
.avatar-edit { display: flex; align-items: center; gap: 1rem; }
.avatar-upload { flex: none; }
.avatar-upload input { display: none; }
.consent-clauses { margin: 0 0 1rem; padding-inline-start: 1.2rem; }
.consent-clauses li { margin: .5rem 0; color: var(--ink-soft); }
.row { display: flex; gap: .6rem; justify-content: flex-end; margin-top: 1rem; }

/* toast */
.toast {
  position: fixed; inset-block-end: 1.5rem; inset-inline: 0; margin-inline: auto; width: max-content;
  max-width: 90vw; background: var(--ink); color: var(--paper); padding: .7rem 1.2rem;
  border-radius: 999px; box-shadow: var(--shadow); z-index: 80; font-weight: 600;
}

/* page-load stagger */
@keyframes rise { from { opacity: 0; transform: translateY(8px); } to { opacity: 1; transform: none; } }
.rise { animation: rise .5s both; }
.empty { text-align: center; color: var(--ink-faint); padding: 3rem 1rem; font-family: var(--serif); font-size: 1.2rem; }

/* ============================================================================
   Song sheet — restore the ORIGINAL white-page palette for the reading/editing
   view. styles.css styles .sheet/.song-body/.toolbar/.editor; here we re-scope
   the original design tokens onto the sheet so it looks exactly like the old
   app (white paper, brown accents, reddish chords) inside the new app's theme.
   ========================================================================== */
.sheet {
  --paper: #fffdf4;
  --parchment: #f6ebc9;
  --parchment-2: #efdfb4;
  --ink: #221d15;
  --accent: #8a5a2b;
  --muted: #9a8a62;
  --line: #e6d6a8;
  --shadow: 0 10px 40px rgba(80, 55, 10, 0.16);
  margin-inline: auto;          /* centre the 780px page within the wider main */
}
.tools .tool-btn.like.liked { background: var(--chord); color: #fff; border-color: var(--chord); }
.sheet-byline { text-align: center; color: var(--muted); font-family: var(--font-ui); margin: -1rem 0 1.6rem; }
.sheet-byline a { color: var(--chord); }
.sheet-byline a:hover { text-decoration: underline; }

/* Print: hide the social chrome, show only the sheet (styles.css handles .toolbar). */
@media print {
  .masthead, .song-aside { display: none !important; }
  main { padding: 0 !important; max-width: 100% !important; }
  .song-layout { display: block; }
  .sheet { box-shadow: none; border: none; }
  .sheet-byline, .toolbar.below { display: none; }
}

/* ===== Drag-and-drop: live drop indicators ===== */
.song-row.drop-before { box-shadow: inset 0 2px 0 var(--accent); }
.song-row.drop-after  { box-shadow: inset 0 -2px 0 var(--accent); }
.cat-h.drop-before { box-shadow: inset 0 3px 0 -1px var(--accent); }
.cat-h.drop-after  { box-shadow: inset 0 -3px 0 -1px var(--accent); }
.category.into { outline: 2px dashed var(--accent); outline-offset: 3px; border-radius: 6px; }

/* ===== Artist page: two language columns ===== */
.library-cols { display: flex; gap: 2.4rem; align-items: flex-start; }
.lib-col { flex: 1 1 0; min-width: 0; }
.liked-block { margin-top: 2rem; }
.cat-h { font-family: var(--serif); }
.cat-grip { cursor: grab; color: var(--ink-faint); user-select: none; font-size: .85rem; }
.cat-grip:active { cursor: grabbing; }
.cat-link { flex: 1; color: var(--ink); cursor: pointer; border-bottom: 1px solid transparent; }
.cat-link:hover { border-color: var(--accent); }
.cat-actions { display: inline-flex; gap: .3rem; align-items: center; }
@media (max-width: 760px) { .library-cols { flex-direction: column; gap: .5rem; } }

/* ===== Song page: sheet + sidebar ===== */
.song-layout { display: flex; gap: 1.5rem; align-items: flex-start; }
.song-layout.aside-right { flex-direction: row-reverse; }
.song-layout .sheet { flex: 1 1 auto; max-width: none; margin: 0; min-width: 0; }
.song-aside { flex: 0 0 210px; position: sticky; top: 76px; font-family: var(--sans); }
.aside-artist { display: flex; align-items: center; gap: .5rem; font-weight: 700; color: var(--ink); margin-bottom: .8rem; }
.aside-cat { display: block; font-family: var(--serif); font-size: 1.1rem; color: var(--accent);
  margin-bottom: .5rem; padding-bottom: .4rem; border-bottom: 1px solid var(--line); }
.aside-songs { display: flex; flex-direction: column; gap: .05rem; }
.aside-song { padding: .32rem .45rem; border-radius: 6px; color: var(--ink-soft); font-size: .95rem; font-family: var(--serif); }
.aside-song:hover { background: var(--paper-2); color: var(--ink); }
.aside-song.active { background: var(--accent); color: #fff; }

/* toolbar moved below the song, split into public | owner groups */
.toolbar.below { border-bottom: none; border-top: 1px solid var(--line);
  margin: 1.6rem 0 0; padding: 1rem 0 0; justify-content: flex-start; flex-wrap: wrap; gap: 1rem; }
.toolbar.below .group { display: flex; gap: .4rem; flex-wrap: wrap; align-items: center; }
.toolbar.below .group.owner { border-inline-start: 1px solid var(--line); padding-inline-start: 1rem; }
.tool-btn.like.liked { background: var(--chord); color: #fff; border-color: var(--chord); }
@media (max-width: 760px) {
  .song-layout { flex-direction: column; }
  .song-aside { position: static; flex-basis: auto; width: 100%; order: 2; }
}