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

:root {
  --bg-primary: #0d1117;
  --bg-secondary: #161b22;
  --bg-tertiary: #21262d;
  --bg-hover: #292e36;
  --border: #30363d;
  --text-primary: #e6edf3;
  --text-secondary: #8b949e;
  --text-muted: #6e7681;
  --chord-color: #fa6c03;
  --chord-color-dim: rgba(250, 108, 3, 0.6);
  --accent: #58a6ff;
  --accent-hover: #79b8ff;
  --danger: #f85149;
  --danger-hover: #ff7b72;
  --success: #3fb950;
  --section-header: #d2a8ff;
  --font-mono: 'JetBrains Mono', 'Fira Code', 'SF Mono', 'Consolas', monospace;
  --font-sans: -apple-system, BlinkMacSystemFont, 'Segoe UI', Helvetica, Arial, sans-serif;
  --radius: 8px;
  --radius-sm: 4px;
  --transition: 150ms ease;
}

html, body {
  height: 100%;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15px;
  line-height: 1.5;
  overflow: hidden;
}

/* Navbar */
.navbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 52px;
  padding: 0 20px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  z-index: 100;
}

.nav-brand {
  display: flex;
  align-items: center;
  gap: 8px;
}

.brand-logo {
  height: 30px;
  width: 30px;
  object-fit: contain;
}

.brand-icon {
  font-size: 22px;
  color: var(--chord-color);
}

.brand-text {
  font-size: 18px;
  font-weight: 700;
  letter-spacing: -0.5px;
}

.nav-actions {
  display: flex;
  gap: 8px;
}

/* Buttons */
.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 6px 16px;
  border: 1px solid transparent;
  border-radius: var(--radius);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
  white-space: nowrap;
}

.btn-primary {
  background: var(--accent);
  color: #fff;
  border-color: var(--accent);
}

.btn-primary:hover {
  background: var(--accent-hover);
  border-color: var(--accent-hover);
}

.btn-secondary {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--border);
}

.btn-secondary:hover {
  background: var(--bg-hover);
}

.btn-ghost {
  background: transparent;
  color: var(--text-secondary);
  border-color: var(--border);
}

.btn-ghost:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.btn-danger {
  background: var(--danger);
  color: #fff;
}

.btn-danger:hover {
  background: var(--danger-hover);
}

.btn-sm {
  padding: 4px 10px;
  font-size: 12px;
}

.btn:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Layout */
.app-layout {
  display: flex;
  height: calc(100vh - 52px);
}

/* Sidebar */
.sidebar {
  width: 300px;
  min-width: 300px;
  background: var(--bg-secondary);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.search-box {
  padding: 12px;
  border-bottom: 1px solid var(--border);
}

.search-box input {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 13px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}

.search-box input:focus {
  border-color: var(--accent);
}

.search-box input::placeholder {
  color: var(--text-muted);
}

.song-count {
  padding: 6px 16px;
  font-size: 11px;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  border-bottom: 1px solid var(--border);
}

.filter-row {
  display: flex;
  gap: 4px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.favorites-toggle {
  display: flex;
  gap: 0;
  padding: 8px 12px 0;
}

.fav-toggle-btn {
  flex: 1;
  padding: 6px 0;
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  font-size: 12px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.fav-toggle-btn:first-child {
  border-radius: var(--radius-sm) 0 0 var(--radius-sm);
}

.fav-toggle-btn:last-child {
  border-radius: 0 var(--radius-sm) var(--radius-sm) 0;
  border-left: none;
}

.fav-toggle-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.fav-toggle-btn.active {
  background: var(--bg-tertiary);
  color: #e3b341;
  border-color: #e3b341;
}

.fav-toggle-btn.active + .fav-toggle-btn {
  border-left-color: #e3b341;
}

.filter-btn {
  flex: 1;
  padding: 4px 0;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  font-size: 11px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.filter-btn:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.filter-btn.active {
  background: var(--bg-tertiary);
  color: var(--text-primary);
  border-color: var(--accent);
}

.filter-btn.active.filter-leicht {
  border-color: var(--success);
  color: var(--success);
}

.filter-btn.active.filter-mittel {
  border-color: #d29922;
  color: #d29922;
}

.filter-btn.active.filter-schwer {
  border-color: var(--danger);
  color: var(--danger);
}

.song-item-info {
  flex: 1;
  min-width: 0;
}

.song-list {
  flex: 1;
  overflow-y: auto;
}

.song-item {
  padding: 10px 16px;
  cursor: pointer;
  border-bottom: 1px solid rgba(48, 54, 61, 0.5);
  transition: background var(--transition);
}

.song-item-top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 8px;
}

.song-item-info {
  flex: 1;
  min-width: 0;
}

.star-btn {
  flex-shrink: 0;
  background: none;
  border: none;
  font-size: 18px;
  cursor: pointer;
  padding: 2px 4px;
  line-height: 1;
  transition: transform var(--transition);
}

.star-btn:hover {
  transform: scale(1.2);
}

.star-btn.star-fav {
  color: #e3b341;
}

.star-btn.star-nofav {
  color: var(--text-muted);
}

.star-btn.star-nofav:hover {
  color: #e3b341;
}

.btn-fav-toggle {
  color: var(--text-muted);
  background: var(--bg-secondary);
  border: 1px solid var(--border-color);
}

.btn-fav-toggle.is-fav {
  color: #e3b341;
  border-color: #e3b341;
  background: rgba(227, 179, 65, 0.1);
}

.song-item-created {
  font-size: 11px;
  color: var(--text-muted);
  margin-top: 1px;
}

.song-item:hover {
  background: var(--bg-tertiary);
}

.song-item.active {
  background: var(--bg-tertiary);
  border-left: 3px solid var(--accent);
  padding-left: 13px;
}

.song-item-title {
  font-size: 14px;
  font-weight: 500;
  color: var(--text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.song-item-artist {
  font-size: 12px;
  color: var(--text-secondary);
  margin-top: 2px;
}

.song-item-meta {
  display: flex;
  gap: 8px;
  margin-top: 4px;
}

.song-item-key,
.song-item-capo,
.song-item-difficulty {
  font-size: 11px;
  padding: 1px 6px;
  border-radius: var(--radius-sm);
  background: var(--bg-primary);
  color: var(--text-muted);
}

.song-item-difficulty {
  font-weight: 600;
  text-transform: capitalize;
}

.song-item-difficulty.leicht {
  color: var(--success);
  border: 1px solid rgba(63, 185, 80, 0.3);
}

.song-item-difficulty.mittel {
  color: #d29922;
  border: 1px solid rgba(210, 153, 34, 0.3);
}

.song-item-difficulty.schwer {
  color: var(--danger);
  border: 1px solid rgba(248, 81, 73, 0.3);
}

.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
}

.empty-state p {
  margin: 4px 0;
  font-size: 13px;
}

/* Main Content */
.main-content {
  flex: 1;
  overflow-y: auto;
  padding: 0;
}

/* Welcome State */
.welcome-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  height: 100%;
  text-align: center;
  color: var(--text-secondary);
  padding: 40px;
}

.welcome-icon {
  margin-bottom: 16px;
  opacity: 0.7;
}

.welcome-icon img {
  height: 80px;
  width: 80px;
  object-fit: contain;
}

.welcome-state h1 {
  font-size: 32px;
  color: var(--text-primary);
  margin-bottom: 8px;
  letter-spacing: -1px;
}

.welcome-state > p {
  font-size: 16px;
  margin-bottom: 24px;
}

.welcome-state ul {
  list-style: none;
  text-align: left;
}

.welcome-state li {
  padding: 6px 0;
  font-size: 14px;
}

.welcome-state li::before {
  content: '>';
  color: var(--accent);
  margin-right: 10px;
  font-family: var(--font-mono);
}

/* Song View */
.song-view {
  max-width: 900px;
  margin: 0 auto;
  padding: 32px 48px;
}

.song-header {
  margin-bottom: 32px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
}

.song-view-title {
  font-size: 28px;
  font-weight: 700;
  letter-spacing: -0.5px;
  margin-bottom: 4px;
}

.song-view-artist {
  font-size: 18px;
  color: var(--text-secondary);
  margin-bottom: 12px;
}

.song-view-created {
  font-size: 13px;
  color: var(--text-muted);
  margin-bottom: 8px;
}

.song-view-meta {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.meta-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 3px 10px;
  font-size: 12px;
  border-radius: 12px;
  background: var(--bg-tertiary);
  color: var(--text-secondary);
  border: 1px solid var(--border);
}

.meta-badge.key-badge {
  color: var(--accent);
  border-color: rgba(88, 166, 255, 0.3);
}

.meta-badge.capo-badge {
  color: var(--success);
  border-color: rgba(63, 185, 80, 0.3);
}

.meta-badge.difficulty-badge {
  font-weight: 600;
}

.meta-badge.difficulty-badge.leicht {
  color: var(--success);
  border-color: rgba(63, 185, 80, 0.3);
}

.meta-badge.difficulty-badge.mittel {
  color: #d29922;
  border-color: rgba(210, 153, 34, 0.3);
}

.meta-badge.difficulty-badge.schwer {
  color: var(--danger);
  border-color: rgba(248, 81, 73, 0.3);
}

/* Song Toolbar */
.song-toolbar {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 24px;
  padding: 10px 16px;
  background: var(--bg-secondary);
  border-radius: var(--radius);
  border: 1px solid var(--border);
}

.transpose-group {
  display: flex;
  align-items: center;
  gap: 4px;
}

.transpose-group .label {
  font-size: 12px;
  color: var(--text-secondary);
  margin-right: 4px;
}

.transpose-value {
  font-size: 13px;
  font-weight: 600;
  color: var(--accent);
  min-width: 28px;
  text-align: center;
  font-family: var(--font-mono);
}

.toolbar-spacer {
  flex: 1;
}

.toolbar-separator {
  width: 1px;
  height: 24px;
  background: var(--border);
  margin: 0 4px;
}

/* Chord Rendering */
.song-body {
  line-height: 1;
}

.song-section {
  margin-bottom: 28px;
}

.section-header {
  font-size: 13px;
  font-weight: 600;
  color: var(--section-header);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
  padding-bottom: 6px;
  border-bottom: 1px solid rgba(210, 168, 255, 0.15);
}

.song-line {
  margin-bottom: 4px;
  line-height: 1;
}

.chord-line {
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  margin-bottom: 6px;
  font-family: var(--font-mono);
  line-height: 1;
}

.chord-segment {
  display: inline-flex;
  flex-direction: column;
  white-space: pre;
}

.chord-name {
  color: var(--chord-color);
  font-weight: 700;
  font-size: 14px;
  line-height: 1;
  min-height: 18px;
  padding-bottom: 2px;
  letter-spacing: 0.02em;
}

.chord-lyric {
  color: var(--text-primary);
  font-weight: 400;
  font-size: 15px;
  line-height: 1.4;
  white-space: pre;
  letter-spacing: 0.02em;
}

.lyric-only {
  color: var(--text-primary);
  font-family: var(--font-sans);
  font-size: 15px;
  font-weight: 400;
  line-height: 1.4;
  white-space: pre;
}

.empty-line {
  height: 14px;
}

/* Source URL */
.song-source {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-muted);
}

.song-source a {
  color: var(--accent);
  text-decoration: none;
}

.song-source a:hover {
  text-decoration: underline;
}

/* Comments Section */
.comments-section {
  margin-top: 32px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

.comments-header h3 {
  font-size: 14px;
  font-weight: 600;
  color: var(--text-primary);
  margin: 0 0 12px 0;
}

.comments-empty {
  font-size: 13px;
  color: var(--text-muted);
  padding: 8px 0;
}

.comment-item {
  padding: 10px 0;
  border-bottom: 1px solid rgba(48, 54, 61, 0.4);
}

.comment-item:last-child {
  border-bottom: none;
}

.comment-meta {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 4px;
  font-size: 12px;
}

.comment-author {
  font-weight: 600;
  color: var(--text-secondary);
}

.comment-date {
  color: var(--text-muted);
}

.comment-delete-btn {
  margin-left: auto;
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  font-size: 16px;
  line-height: 1;
  padding: 0 4px;
  transition: color var(--transition);
}

.comment-delete-btn:hover {
  color: var(--danger);
}

.comment-content {
  font-size: 13px;
  color: var(--text-primary);
  line-height: 1.5;
  white-space: pre-wrap;
  word-break: break-word;
}

.comment-form {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.comment-form textarea {
  flex: 1;
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-family: inherit;
  font-size: 13px;
  padding: 8px 10px;
  resize: vertical;
  min-height: 40px;
  max-height: 200px;
}

.comment-form textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.comment-form textarea::placeholder {
  color: var(--text-muted);
}

/* Modals */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.6);
  z-index: 1000;
  align-items: center;
  justify-content: center;
  backdrop-filter: blur(4px);
}

.modal-overlay.active {
  display: flex;
}

.modal {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 90%;
  max-width: 640px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 16px 48px rgba(0, 0, 0, 0.4);
}

.modal-small {
  max-width: 440px;
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.modal-header h2 {
  font-size: 16px;
  font-weight: 600;
}

.modal-close {
  background: none;
  border: none;
  color: var(--text-secondary);
  font-size: 20px;
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  line-height: 1;
}

.modal-close:hover {
  background: var(--bg-tertiary);
  color: var(--text-primary);
}

.modal-body {
  padding: 20px;
}

/* Forms */
.form-group {
  margin-bottom: 14px;
}

.form-group label {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text-secondary);
  margin-bottom: 6px;
}

.form-group input,
.form-group textarea,
.form-group select {
  width: 100%;
  padding: 8px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-size: 14px;
  font-family: inherit;
  outline: none;
  transition: border-color var(--transition);
}

.form-group input:focus,
.form-group textarea:focus {
  border-color: var(--accent);
}

.form-group textarea {
  resize: vertical;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
}

.form-group input::placeholder,
.form-group textarea::placeholder {
  color: var(--text-muted);
}

.form-row {
  display: flex;
  gap: 12px;
}

.form-row .form-group {
  flex: 1;
}

.form-hint {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 16px;
  line-height: 1.5;
}

.form-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
}

/* Import Status */
.import-status {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  margin-top: 16px;
  background: var(--bg-tertiary);
  border-radius: var(--radius);
  font-size: 14px;
  color: var(--text-secondary);
}

/* Import Tabs */
.import-tabs {
  display: flex;
  gap: 0;
  margin-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.import-tab {
  flex: 1;
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.import-tab:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

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

.add-tab {
  flex: 1;
  padding: 10px 16px;
  background: transparent;
  border: none;
  border-bottom: 2px solid transparent;
  color: var(--text-secondary);
  font-size: 13px;
  font-weight: 500;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--transition);
}

.add-tab:hover {
  color: var(--text-primary);
  background: var(--bg-tertiary);
}

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

.import-panel {
  display: none;
}

.import-panel.active {
  display: block;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
}

@keyframes spin {
  to { transform: rotate(360deg); }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 8px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--bg-tertiary);
  border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--bg-hover);
}

/* Print Styles */
@media print {
  .navbar,
  .sidebar,
  .song-toolbar,
  .modal-overlay,
  .song-source {
    display: none !important;
  }

  .app-layout {
    height: auto;
  }

  .main-content {
    overflow: visible;
  }

  body {
    background: #fff;
    color: #000;
  }

  .song-view {
    padding: 0;
    max-width: 100%;
  }

  .song-view-title {
    color: #000;
    font-size: 24px;
  }

  .song-view-artist {
    color: #333;
  }

  .meta-badge {
    border-color: #ccc;
    color: #333;
    background: #f5f5f5;
  }

  .chord-name {
    color: #c0392b;
  }

  .lyric-only,
  .chord-lyric {
    color: #000;
  }

  .song-header {
    border-bottom-color: #ccc;
  }

  .section-header {
    color: #6a0dad;
    border-bottom-color: #ddd;
  }

  .song-line,
  .chord-line {
    page-break-inside: avoid;
  }
}

/* ========== DISPLAY MODE ========== */
.display-mode {
  display: none;
  position: fixed;
  inset: 0;
  z-index: 2000;
  background: #000;
  color: #fff;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.display-mode.active {
  display: flex;
  flex-direction: column;
}

.display-header {
  text-align: center;
  padding: 40px 80px 20px;
  flex-shrink: 0;
}

.display-title {
  font-size: 42px;
  font-weight: 700;
  letter-spacing: -1px;
  line-height: 1.1;
}

.display-artist {
  font-size: 26px;
  color: rgba(255, 255, 255, 0.6);
  margin-top: 6px;
}

.display-meta {
  display: flex;
  justify-content: center;
  gap: 14px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.display-meta .meta-badge {
  font-size: 16px;
  padding: 4px 14px;
}

.display-body {
  flex: 1;
  padding: 20px 80px 80px;
  max-width: 1200px;
  width: 100%;
  margin: 0 auto;
}

.display-body .song-section {
  margin-bottom: 36px;
}

.display-body .section-header {
  font-size: 20px;
  margin-bottom: 16px;
  padding-bottom: 8px;
  letter-spacing: 2px;
}

.display-body .chord-line {
  margin-bottom: 8px;
}

.display-body .chord-name {
  font-size: 22px;
  min-height: 26px;
  padding-bottom: 3px;
}

.display-body .chord-lyric {
  font-size: 28px;
  line-height: 1.4;
}

.display-body .empty-line {
  height: 20px;
}

.display-nav {
  position: fixed;
  top: 0;
  bottom: 0;
  width: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 36px;
  color: rgba(255, 255, 255, 0.15);
  cursor: pointer;
  transition: all 200ms ease;
  z-index: 2001;
  -webkit-tap-highlight-color: transparent;
  user-select: none;
}

.display-nav:hover {
  color: rgba(255, 255, 255, 0.5);
  background: rgba(255, 255, 255, 0.03);
}

.display-nav:active {
  color: rgba(255, 255, 255, 0.7);
  background: rgba(255, 255, 255, 0.06);
}

.display-nav-prev {
  left: 0;
}

.display-nav-next {
  right: 0;
}

.display-controls {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  display: flex;
  justify-content: center;
  gap: 16px;
  padding: 20px;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.9));
  z-index: 2002;
  opacity: 0;
  transition: opacity 300ms ease;
  pointer-events: none;
}

.display-controls.visible {
  opacity: 1;
  pointer-events: auto;
}

.display-ctrl-btn {
  background: rgba(255, 255, 255, 0.12);
  border: 1px solid rgba(255, 255, 255, 0.2);
  color: #fff;
  padding: 14px 32px;
  border-radius: 12px;
  font-size: 18px;
  font-family: inherit;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  transition: background 150ms ease;
}

.display-ctrl-btn:active {
  background: rgba(255, 255, 255, 0.2);
}

.display-tap-zone {
  position: fixed;
  top: 0;
  left: 120px;
  right: 120px;
  bottom: 120px;
  z-index: 2001;
}

/* iPad / large touch targets */
@media (max-width: 1024px) {
  .display-header {
    padding: 30px 30px 14px;
  }

  .display-title {
    font-size: 34px;
  }

  .display-artist {
    font-size: 22px;
  }

  .display-body {
    padding: 14px 30px 100px;
  }

  .display-body .chord-name {
    font-size: 18px;
    min-height: 22px;
    padding-bottom: 2px;
  }

  .display-body .chord-lyric {
    font-size: 24px;
  }

  .display-nav {
    width: 80px;
    font-size: 28px;
  }

  .display-tap-zone {
    left: 80px;
    right: 80px;
  }

  .display-ctrl-btn {
    padding: 16px 36px;
    font-size: 20px;
  }
}

/* Portrait tablet */
@media (max-width: 768px) {
  .display-header {
    padding: 24px 20px 10px;
  }

  .display-title {
    font-size: 28px;
  }

  .display-artist {
    font-size: 18px;
  }

  .display-body {
    padding: 10px 20px 90px;
  }

  .display-body .chord-name {
    font-size: 16px;
    min-height: 20px;
  }

  .display-body .chord-lyric {
    font-size: 20px;
  }

  .display-nav {
    width: 60px;
    font-size: 22px;
  }

  .display-tap-zone {
    left: 60px;
    right: 60px;
    bottom: 100px;
  }

  .display-ctrl-btn {
    padding: 14px 28px;
    font-size: 18px;
  }
}

/* Login Page */
.login-page {
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 9999;
}

.login-page.hidden {
  display: none;
}

.login-card {
  background: var(--bg-secondary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 40px;
  width: 100%;
  max-width: 380px;
  text-align: center;
}

.login-card h1 {
  margin-top: 16px;
  font-size: 24px;
  letter-spacing: -0.5px;
}

.login-icon {
  margin-bottom: 8px;
}

.login-icon img {
  height: 64px;
  width: 64px;
  object-fit: contain;
}

.login-subtitle {
  color: var(--text-secondary);
  margin-bottom: 24px;
  font-size: 14px;
}

.login-card .form-group {
  text-align: left;
  margin-bottom: 16px;
}

.login-card label {
  display: block;
  margin-bottom: 4px;
  font-size: 13px;
  color: var(--text-secondary);
}

.login-card input {
  width: 100%;
  padding: 10px 12px;
  background: var(--bg-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-primary);
  font-size: 14px;
}

.login-card input:focus {
  outline: none;
  border-color: var(--accent);
}

.login-error {
  background: rgba(248, 81, 73, 0.1);
  border: 1px solid var(--danger);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  color: var(--danger);
  font-size: 13px;
  margin-bottom: 12px;
}

.btn-login {
  width: 100%;
  padding: 10px;
  font-size: 15px;
  margin-top: 4px;
}

/* Nav User */
.nav-user {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: 16px;
}

.nav-username {
  color: var(--text-secondary);
  font-size: 13px;
}

/* Admin */
.modal-large {
  max-width: 700px;
  width: 95%;
}

.admin-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 16px;
}

.admin-toolbar h3 {
  font-size: 16px;
}

.admin-user-list {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
}

.admin-user-row {
  display: flex;
  align-items: center;
  padding: 10px 14px;
  border-bottom: 1px solid var(--border);
  gap: 12px;
}

.admin-user-row:last-child {
  border-bottom: none;
}

.admin-user-info {
  flex: 1;
}

.admin-user-name {
  font-weight: 600;
  font-size: 14px;
}

.admin-user-meta {
  font-size: 12px;
  color: var(--text-secondary);
}

.admin-user-role {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 10px;
  font-weight: 600;
  text-transform: uppercase;
}

.admin-user-role.admin {
  background: rgba(88, 166, 255, 0.15);
  color: var(--accent);
}

.admin-user-role.user {
  background: rgba(63, 185, 80, 0.15);
  color: var(--success);
}

.admin-user-actions {
  display: flex;
  gap: 4px;
}

.admin-user-form {
  margin-top: 20px;
  padding-top: 20px;
  border-top: 1px solid var(--border);
}

.form-hint-inline {
  font-size: 11px;
  color: var(--text-muted);
  font-weight: normal;
}

/* ========== MOBILE NAV BUTTON ========== */
.mobile-nav-btn {
  display: none;
  background: none;
  border: none;
  color: var(--text-primary);
  padding: 6px;
  cursor: pointer;
  border-radius: var(--radius-sm);
  align-items: center;
  justify-content: center;
  margin-right: 4px;
}

.mobile-nav-btn:active {
  background: var(--bg-tertiary);
}

/* ========== MOBILE ACTIONS (Sidebar) ========== */
.mobile-actions {
  display: none;
  gap: 8px;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}

.mobile-action-btn {
  flex: 1;
  font-size: 12px;
  padding: 8px 10px;
}

/* ========== MOBILE RESPONSIVE (< 768px) ========== */
@media (max-width: 767px) {
  .mobile-nav-btn {
    display: none;
  }

  .mobile-nav-btn.visible {
    display: flex;
  }

  .mobile-actions {
    display: flex;
  }

  .nav-actions #btn-add-manual,
  .nav-actions #btn-add-url {
    display: none;
  }

  .navbar {
    padding: 0 12px;
  }

  .nav-brand .brand-text {
    font-size: 16px;
  }
}
/* ========== MOBILE RESPONSIVE (< 768px) ========== */

/* Navbar: Mobile-Back-Button standardmäßig versteckt */
.mobile-nav-btn {
  display: none;
  align-items: center;
  justify-content: center;
  background: none;
  border: none;
  color: var(--text-primary);
  cursor: pointer;
  padding: 4px 8px;
  border-radius: var(--radius-sm);
  margin-right: 4px;
  flex-shrink: 0;
}

.mobile-nav-btn:hover {
  background: var(--bg-tertiary);
}

.mobile-nav-btn svg {
  display: block;
}

/* Mobile Action Buttons in Sidebar – auf Desktop versteckt */
.mobile-actions {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px 12px;
  border-bottom: 1px solid var(--border);
}

.mobile-actions .btn {
  width: 100%;
  justify-content: center;
}

@media (max-width: 767px) {
  .nav-actions {
    display: none;
  }

  .mobile-nav-btn {
    display: flex;
  }

  .mobile-actions {
    display: flex;
  }

  .app-layout {
    flex-direction: column;
  }

  .sidebar {
    width: 100%;
    min-width: 100%;
    border-right: none;
    flex: 1;
    overflow-y: auto;
  }

  .main-content {
    display: none;
    flex: 1;
    overflow-y: auto;
  }

  .app-layout.song-detail-active .main-content {
    display: block;
  }

  .app-layout.song-detail-active .sidebar {
    display: none;
  }

  .song-view {
    padding: 20px 16px;
    max-width: 100%;
  }

  .song-view-title {
    font-size: 22px;
  }

  .song-view-artist {
    font-size: 16px;
  }

  .song-header {
    margin-bottom: 16px;
    padding-bottom: 12px;
  }

  .song-toolbar {
    flex-wrap: wrap;
    gap: 6px;
    padding: 8px 12px;
    margin-bottom: 16px;
  }

  .toolbar-spacer {
    display: none;
  }

  .toolbar-separator {
    display: none;
  }

  .transpose-group {
    width: 100%;
    justify-content: center;
    padding-bottom: 6px;
    border-bottom: 1px solid var(--border);
    margin-bottom: 2px;
  }

  .song-toolbar .btn {
    flex: 1;
    min-width: 0;
    font-size: 12px;
    padding: 6px 8px;
  }

  .welcome-state {
    padding: 24px 16px;
  }

  .welcome-state h1 {
    font-size: 26px;
  }

  .login-card {
    margin: 0 16px;
    padding: 24px;
  }

  .modal {
    width: 95%;
    max-width: none;
    max-height: 95vh;
    border-radius: 12px;
  }

  .modal-large {
    width: 98%;
    max-width: none;
  }

  .modal-header h2 {
    font-size: 15px;
  }

  .form-row {
    flex-direction: column;
    gap: 0;
  }

  .admin-user-row {
    flex-wrap: wrap;
  }

  .admin-user-actions {
    width: 100%;
    justify-content: flex-end;
  }

  .nav-user {
    margin-left: 8px;
    gap: 4px;
  }

  .nav-username {
    display: none;
  }

  .song-item {
    padding: 14px 16px;
  }

  .song-item-title {
    font-size: 15px;
  }

  .song-item-artist {
    font-size: 13px;
  }
}

/* ========== TABLET (768px – 1024px) ========== */
@media (min-width: 768px) and (max-width: 1024px) {
  .sidebar {
    width: 260px;
    min-width: 260px;
  }

  .song-view {
    padding: 24px 28px;
  }

  .nav-actions .btn {
    font-size: 12px;
    padding: 5px 10px;
  }
}

/* ========== NO HORIZONTAL SCROLL ========== */
html, body {
  overflow-x: hidden !important;
  max-width: 100vw;
}

/* Auf Mobile: Chordzeilen umbrechen statt scrollen */
@media (max-width: 767px) {
  .chord-line {
    overflow-x: hidden;
  }

  .chord-lyric {
    white-space: pre-wrap;
    word-break: break-word;
  }
}