@font-face {
  font-family: 'Neanes';
  src: url('fonts/Neanes.woff2') format('woff2');
  font-weight: normal;
  font-style: normal;
  font-display: swap;
}

:root {
  --bg: #1a1a1a;
  --surface: #242424;
  --surface2: #2e2e2e;
  --border: #3a3a3a;
  --text: #e0d8cc;
  --text2: #8888aa;
  --accent: #e85d3a;
  --accent2: #ff8c42;
  --score-bg: #f5f0e8;
  --score-text: #1a1a1a;
  --neume-color: #000;
  --lyric-color: #1a1a1a;
  --cursor-color: #e85d3a;
  --selected: rgba(232, 93, 58, 0.2);
}

* { margin: 0; padding: 0; box-sizing: border-box; }

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  height: 100vh;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-user-select: none;
  user-select: none;
}

/* Header */
#header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0.5rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

#header h1 {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--accent);
  letter-spacing: 0.05em;
}

.header-right { display: flex; gap: 0.5rem; }

.header-btn {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.35rem 0.75rem;
  border-radius: 4px;
  font-size: 0.8rem;
  cursor: pointer;
}

.header-btn:active { background: var(--accent); color: #fff; }

/* Toolbar */
#toolbar {
  padding: 0.4rem 1rem;
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.toolbar-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
}

.toolbar-label {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.1em;
  color: var(--text2);
}

#score-title {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  font-size: 0.85rem;
  flex: 1;
  min-width: 100px;
}

#score-mode {
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.3rem 0.5rem;
  border-radius: 4px;
  font-size: 0.8rem;
}

/* Score Area */
#score-area {
  flex: 1;
  overflow-y: auto;
  overflow-x: hidden;
  padding: 1rem;
  display: flex;
  justify-content: center;
}

.score {
  background: var(--score-bg);
  width: 100%;
  max-width: 700px;
  min-height: 900px;
  padding: 2rem 1.5rem;
  border-radius: 4px;
  box-shadow: 0 2px 20px rgba(0,0,0,0.4);
  position: relative;
}

/* Score title display */
.score-title {
  text-align: center;
  font-size: 1.3rem;
  font-weight: 700;
  color: var(--score-text);
  margin-bottom: 0.25rem;
  font-family: 'Georgia', serif;
}

.score-mode-label {
  text-align: center;
  font-size: 0.85rem;
  color: #666;
  margin-bottom: 1.5rem;
  font-family: 'Georgia', serif;
  font-style: italic;
}

/* Score line (neumes above, lyrics below) */
.score-line {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  margin-bottom: 1.2rem;
  min-height: 3.5rem;
  border-bottom: 1px solid rgba(0,0,0,0.05);
  padding-bottom: 0.3rem;
}

/* Individual note column (neume + lyric) */
.note-col {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  padding: 0.1rem 0.15rem;
  border-radius: 3px;
  min-width: 1.2rem;
  position: relative;
}

.note-col:hover {
  background: rgba(232, 93, 58, 0.08);
}

.note-col.selected {
  background: var(--selected);
  outline: 2px solid var(--accent);
  outline-offset: -1px;
}

.note-col.cursor::after {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  bottom: 0;
  width: 2px;
  background: var(--cursor-color);
  animation: blink 1s step-end infinite;
}

/* Neume glyph */
.neume {
  font-family: 'Neanes', sans-serif;
  font-size: 1.8rem;
  line-height: 1;
  color: var(--neume-color);
  min-height: 2rem;
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Supporting neume — above the base neume */
.neume-support {
  font-family: 'Neanes', sans-serif;
  font-size: 1.2rem;
  line-height: 1;
  color: #c00;
}

/* Supporting neume — below the base neume (apli, dipli, etc.) */
.neume-support-below {
  font-family: 'Neanes', sans-serif;
  font-size: 1.2rem;
  line-height: 1;
  color: #c00;
}

/* Lyric text */
.lyric {
  font-size: 0.85rem;
  color: var(--lyric-color);
  font-family: 'Georgia', serif;
  min-height: 1.1rem;
  text-align: center;
  white-space: nowrap;
}

.lyric-input {
  font-size: 0.85rem;
  font-family: 'Georgia', serif;
  color: var(--lyric-color);
  background: rgba(232, 93, 58, 0.1);
  border: none;
  border-bottom: 1px solid var(--accent);
  text-align: center;
  width: 3rem;
  outline: none;
  padding: 0.1rem;
}

/* Cursor insertion point */
.insert-point {
  width: 2px;
  min-height: 3.5rem;
  cursor: pointer;
  position: relative;
  flex-shrink: 0;
}

.insert-point:hover {
  background: rgba(232, 93, 58, 0.3);
}

.insert-point.active {
  background: var(--cursor-color);
  animation: blink 1s step-end infinite;
}

/* Martyria display — glyph pair (note on top, tone below) */
.martyria-col .neume {
  color: #c00;
}

.martyria-note {
  font-family: 'Neanes', sans-serif;
  font-size: 1.6rem;
  line-height: 1;
  color: #c00;
  display: flex;
  align-items: center;
  justify-content: center;
}

.martyria-tone {
  font-family: 'Neanes', sans-serif;
  font-size: 1.6rem;
  line-height: 1;
  color: #c00;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: -0.2rem;
}

/* Spacer */
.spacer {
  width: 1rem;
  flex-shrink: 0;
}

@keyframes blink {
  50% { opacity: 0; }
}

/* Palette */
#palette {
  flex-shrink: 0;
  background: var(--surface);
  border-top: 1px solid var(--border);
}

.palette-tabs {
  display: flex;
  overflow-x: auto;
  border-bottom: 1px solid var(--border);
  -webkit-overflow-scrolling: touch;
}

.palette-tab {
  background: none;
  color: var(--text2);
  border: none;
  padding: 0.5rem 0.75rem;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  cursor: pointer;
  white-space: nowrap;
  border-bottom: 2px solid transparent;
  flex-shrink: 0;
}

.palette-tab.active {
  color: var(--accent);
  border-bottom-color: var(--accent);
}

.palette-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(3rem, 1fr));
  gap: 2px;
  padding: 0.4rem;
  max-height: 7rem;
  overflow-y: auto;
}

.palette-btn {
  background: var(--surface2);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.3rem;
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  min-height: 2.8rem;
}

.palette-btn:active {
  background: var(--accent);
}

.palette-btn .glyph {
  font-family: 'Neanes', sans-serif;
  font-size: 1.6rem;
  line-height: 1;
  color: var(--text);
}

.palette-btn:active .glyph {
  color: #fff;
}

.palette-btn .glyph-name {
  font-size: 0.5rem;
  color: var(--text2);
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 100%;
  white-space: nowrap;
}

.palette-actions {
  display: flex;
  gap: 0.3rem;
  padding: 0.4rem;
  border-top: 1px solid var(--border);
}

.action-btn {
  flex: 1;
  background: var(--surface2);
  color: var(--text);
  border: 1px solid var(--border);
  padding: 0.4rem;
  border-radius: 4px;
  font-size: 0.75rem;
  cursor: pointer;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.action-btn:active { background: var(--accent); color: #fff; }
.action-btn.danger { color: #e85d3a; }
.action-btn.danger:active { background: #c0392b; color: #fff; }

/* Print styles */
@media print {
  body { background: #fff; }
  #header, #toolbar, #palette { display: none; }
  #score-area { padding: 0; overflow: visible; }
  .score {
    box-shadow: none;
    border-radius: 0;
    max-width: none;
    min-height: auto;
  }
  .insert-point, .note-col.cursor::after { display: none; }
}

/* Mobile adjustments */
@media (max-width: 600px) {
  #header { padding: 0.4rem 0.75rem; }
  #header h1 { font-size: 0.95rem; }
  .score { padding: 1.2rem 1rem; }
  .palette-grid { grid-template-columns: repeat(auto-fill, minmax(2.5rem, 1fr)); }
}