:root {
  --navy:        #1a1a2e;
  --navy-light:  #16213e;
  --gold:        #c9a96e;
  --gold-light:  #e8d5b7;
  --parchment:   #f7f3ee;
  --parchment-2: #ede8e1;
  --text-dark:   #1e1e2e;
  --text-mid:    #4a4a6a;
  --text-muted:  #8888aa;
  --border:      #ddd8d0;
  --card-bg:     #ffffff;
  --shadow-sm:   0 2px 8px rgba(26,26,46,.06);
  --shadow-md:   0 4px 20px rgba(26,26,46,.10);
  --shadow-lg:   0 8px 36px rgba(26,26,46,.15);
  --radius:      12px;
  --radius-sm:   8px;
  --transition:  0.2s ease;
}

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

body {
  background: var(--parchment);
  font-family: 'DM Sans', system-ui, sans-serif;
  color: var(--text-dark);
  min-height: 100vh;
  line-height: 1.6;
}

h1,h2,h3,h4,h5,h6 {
  font-family: 'DM Serif Display', Georgia, serif;
  letter-spacing: -0.01em;
}

#app { min-height: 100vh; }

.auth-gate {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1.5rem;
  background: linear-gradient(145deg, var(--navy) 0%, #0f0f23 100%);
}

.auth-gate__card {
  background: var(--card-bg);
  border-radius: var(--radius);
  padding: 2.25rem 2rem;
  width: 100%;
  max-width: 400px;
  box-shadow: var(--shadow-lg);
}

.auth-gate__logo {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.5rem;
  color: var(--navy);
  display: flex;
  align-items: center;
  gap: 0.5rem;
  margin-bottom: 0.4rem;
}

.auth-gate__logo i { color: var(--gold); font-size: 1.6rem; }

.auth-gate__badge {
  font-family: 'DM Sans', sans-serif;
  font-size: 0.7rem;
  font-weight: 600;
  color: var(--text-muted);
  background: var(--parchment-2);
  padding: 0.1rem 0.5rem;
  border-radius: 999px;
  vertical-align: middle;
}

.auth-gate__sub {
  font-size: 0.875rem;
  color: var(--text-muted);
  margin-bottom: 1.5rem;
}

.auth-gate__footer {
  margin-top: 1.75rem;
  font-size: 0.72rem;
  color: var(--text-muted);
  text-align: center;
  margin-bottom: 0;
}

.navbar-app {
  background: var(--navy);
  padding: 0.65rem 0;
  box-shadow: 0 2px 16px rgba(0,0,0,.18);
  position: sticky;
  top: 0;
  z-index: 1000;
}

button.navbar-toggler {
  background: rgba(255,255,255,.1);
  border: 1px solid rgba(255,255,255,.2);
  padding: 0.35rem 0.6rem;
}

button.navbar-toggler span.navbar-toggler-icon {
  filter: invert(1);
}

.brand-logo {
  font-family: 'DM Serif Display', Georgia, serif;
  color: var(--gold-light) !important;
  font-size: 1.2rem;
  letter-spacing: 0.02em;
  text-decoration: none;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  flex-shrink: 0;
}

.brand-logo i { color: var(--gold); font-size: 1.15rem; }

.brand-name { white-space: nowrap; }

.brand-demo {
  font-family: 'DM Sans', sans-serif;
  font-style: italic;
  font-weight: 400;
  font-size: 0.5rem;
  color: rgba(232, 213, 183, 0.55);
  align-self: flex-end;
  margin-bottom: 0.15rem;
}

.navbar-app .nav-link {
  color: rgba(255,255,255,.65);
  font-size: 0.875rem;
  font-weight: 500;
  padding: 0.45rem 0.9rem;
  border-radius: var(--radius-sm);
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
  gap: 0.35rem;
  position: relative;
  white-space: nowrap;
}

.navbar-app .nav-link:hover,
.navbar-app .nav-link.active {
  color: var(--gold-light);
  background: rgba(255,255,255,.07);
}

@media (max-width: 991.98px) {
  .navbar-app .nav-link {
    padding: 0.6rem 0.75rem;
    border-radius: var(--radius-sm);
    width: 100%;
  }
  .navbar-app .navbar-nav { gap: 0.1rem !important; }
}

.badge-count {
  position: absolute;
  top: 2px;
  right: 2px;
  background: var(--gold);
  color: var(--navy);
  font-size: 0.62rem;
  font-weight: 700;
  border-radius: 999px;
  min-width: 17px;
  height: 17px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 3px;
}

.btn-gold-pill {
  background: var(--gold);
  color: var(--navy);
  border: none;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
  padding: 0.3rem 0.75rem;
  display: flex;
  align-items: center;
  gap: 0.25rem;
  white-space: nowrap;
}

.btn-gold-pill:hover { background: var(--gold-light); color: var(--navy); }

.nav-user-pill {
  display: flex;
  align-items: center;
  background: rgba(255,255,255,.08);
  border: 1px solid rgba(255,255,255,.12);
  border-radius: 999px;
  overflow: hidden;
  height: 36px;
}

.nav-user-pill__name {
  font-size: 0.82rem;
  color: var(--gold-light);
  padding: 0 0.75rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 160px;
  text-decoration: none;
  cursor: pointer;
  transition: color var(--transition);
}

.nav-user-pill__name:hover { color: var(--gold); }

.offline-banner {
  display: flex;
  align-items: center;
  background: #fff3cd;
  border: 1.5px solid #ffe69c;
  color: #664d03;
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.9rem;
  font-size: 0.85rem;
  margin-bottom: 0.75rem;
}

.nav-user-pill__logout {
  background: rgba(255,255,255,.08);
  border: none;
  border-left: 1px solid rgba(255,255,255,.12);
  color: rgba(255,255,255,.55);
  padding: 0 0.7rem;
  height: 100%;
  transition: background var(--transition), color var(--transition);
  display: flex;
  align-items: center;
  cursor: pointer;
  flex-shrink: 0;
}

.nav-user-pill__logout:hover {
  background: rgba(204,51,51,.3);
  color: #ffaaaa;
}

@media (max-width: 991.98px) {
  .nav-user-pill { width: 100%; border-radius: var(--radius-sm); height: 40px; }
  .nav-user-pill__name { flex: 1; max-width: none; }
}

.section-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 1.25rem;
  flex-wrap: wrap;
  gap: 0.75rem;
}

.section-title { font-size: 1.6rem; color: var(--navy); margin: 0; }
.section-sub   { color: var(--text-muted); font-size: 0.875rem; margin: 0.1rem 0 0; }

.btn-primary-app {
  background: var(--navy);
  color: var(--gold-light);
  border: none;
  border-radius: var(--radius-sm);
  font-weight: 500;
  font-size: 0.875rem;
  padding: 0.55rem 1.25rem;
  transition: background var(--transition), box-shadow var(--transition);
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  white-space: nowrap;
}

.btn-primary-app:hover,
.btn-primary-app:focus {
  background: var(--navy-light);
  color: var(--gold);
  box-shadow: 0 4px 16px rgba(26,26,46,.18);
}

.btn-primary-app:disabled { opacity: 0.6; cursor: not-allowed; }

.search-bar-wrap { margin-bottom: 1.25rem; }

.search-group {
  display: flex;
  flex-direction: column;
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow-sm);
  border: 1px solid var(--border);
}

.search-row-main {
  display: flex;
  align-items: stretch;
  width: 100%;
}

.search-row-cat {
  display: flex;
  align-items: stretch;
  border-top: 1px solid var(--border);
}

.search-cat-icon {
  background: var(--parchment-2);
  color: var(--text-muted);
  border: none;
  padding: 0 0.85rem;
  display: flex;
  align-items: center;
  font-size: 0.85rem;
}

.search-icon {
  background: var(--navy);
  color: var(--gold);
  border: none;
  padding: 0 0.9rem;
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.search-input {
  border: none;
  outline: none;
  font-size: 0.9rem;
  padding: 0.65rem 0.9rem;
  background: var(--card-bg);
  color: var(--text-dark);
  flex: 1;
  min-width: 0;
  transition: background var(--transition);
}

.search-input:focus { background: #fff; }

.category-input {
  border: none;
  outline: none;
  font-size: 0.875rem;
  padding: 0.6rem 0.75rem;
  background: var(--card-bg);
  color: var(--text-dark);
  flex: 1;
  min-width: 0;
  cursor: pointer;
}

.category-input:focus { background: #fff; }

.btn-search-clear {
  background: var(--parchment-2);
  border: none;
  border-left: 1px solid var(--border);
  color: var(--text-muted);
  padding: 0 0.85rem;
  cursor: pointer;
  transition: color var(--transition), background var(--transition);
  display: flex;
  align-items: center;
  flex-shrink: 0;
}

.btn-search-clear:hover { background: #e5e0d8; color: var(--text-dark); }

@media (min-width: 576px) {
  .search-group { flex-direction: row; }
  .search-row-main { flex: 1; min-width: 0; }
  .search-row-cat { border-top: none; border-left: 1px solid var(--border); width: 200px; flex-shrink: 0; }
}

.content-card {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1rem 0.8rem;
  cursor: pointer;
  transition: border-color var(--transition), box-shadow var(--transition), transform var(--transition);
  position: relative;
  height: 100%;
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
}

.content-card:hover {
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
  transform: translateY(-2px);
}

.content-card--selected {
  border-color: var(--navy) !important;
  background: #f0edf8;
  box-shadow: 0 0 0 3px rgba(26,26,46,.10), var(--shadow-sm);
}

.content-card__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.content-card__category {
  background: var(--parchment-2);
  color: var(--text-mid);
  font-size: 0.7rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.18rem 0.55rem;
  border-radius: 999px;
}

.content-card__check { color: var(--navy); font-size: 1.15rem; }

.content-card__title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1rem;
  color: var(--text-dark);
  margin: 0;
  line-height: 1.3;
}

.content-card__body {
  font-size: 0.82rem;
  color: var(--text-muted);
  margin: 0;
  flex: 1;
  line-height: 1.5;
}

.content-card__footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 0.76rem;
  color: var(--text-muted);
  border-top: 1px solid var(--border);
  padding-top: 0.45rem;
  margin-top: auto;
  flex-wrap: wrap;
  gap: 0.25rem;
}

.content-card__author { display: flex; align-items: center; gap: 0.25rem; }

.content-card__tags {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
}

.content-card__resources {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem;
  margin-top: 0.15rem;
}

.resource-badge {
  font-size: 0.65rem;
  font-weight: 600;
  padding: 0.12rem 0.45rem;
  border-radius: 999px;
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
}

.resource-badge--audio { background: var(--navy); color: var(--gold-light); }
.resource-badge--score { background: var(--gold); color: var(--navy); }

.content-card__actions {
  position: absolute;
  top: 0.6rem;
  right: 0.6rem;
  opacity: 0;
  transition: opacity var(--transition);
}

.content-card:hover .content-card__actions { opacity: 1; }

@media (hover: none) {
  .content-card__actions { opacity: 1; position: static; margin-top: 0.4rem; }
}

.tag-pill {
  background: var(--navy);
  color: var(--gold-light);
  font-size: 0.68rem;
  font-weight: 500;
  padding: 0.13rem 0.5rem;
  border-radius: 999px;
}

.content-card--chord { border-color: #d8c9a8; }
.content-card--chord:hover { border-color: var(--gold); }
.content-card--chord.content-card--selected {
  background: #fdf6e8;
  border-color: var(--navy) !important;
}

.chord-type-badge {
  display: inline-flex;
  align-items: center;
  gap: 0.2rem;
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--gold);
  color: var(--navy);
  padding: 0.14rem 0.45rem;
  border-radius: 999px;
  white-space: nowrap;
}

.content-card__body--chord {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.74rem;
  white-space: pre-line;
  line-height: 1.45;
}

.loading-wrap {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  padding: 2.5rem 0;
  color: var(--text-muted);
}

.empty-state {
  text-align: center;
  padding: 4rem 2rem;
  color: var(--text-muted);
}

.empty-state i { font-size: 3rem; display: block; margin-bottom: 0.75rem; opacity: 0.4; }
.empty-state p { margin: 0; font-size: 1rem; }
.empty-state a { color: var(--navy); font-weight: 600; }

.pagination-app .page-link {
  color: var(--navy);
  border-color: var(--border);
  border-radius: var(--radius-sm) !important;
  margin: 0 2px;
  font-size: 0.875rem;
}

.pagination-app .page-item.active .page-link {
  background: var(--navy);
  border-color: var(--navy);
  color: var(--gold-light);
}

.floating-bar {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  background: var(--navy);
  color: var(--gold-light);
  padding: 0.65rem 1.25rem;
  border-radius: 999px;
  display: flex;
  align-items: center;
  gap: 0.85rem;
  box-shadow: var(--shadow-lg);
  font-size: 0.85rem;
  z-index: 999;
  white-space: nowrap;
  max-width: calc(100vw - 2rem);
}

.floating-bar__count { display: flex; align-items: center; gap: 0.3rem; }
.floating-bar__actions { display: flex; align-items: center; gap: 0.4rem; }

.upload-card {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.5rem;
  max-width: 780px;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 576px) { .upload-card { padding: 2rem; } }

.form-label-app {
  font-weight: 600;
  font-size: 0.83rem;
  color: var(--text-mid);
  margin-bottom: 0.35rem;
  display: block;
}

.form-control-app,
.form-select-app {
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.85rem;
  font-size: 0.9rem;
  background: var(--parchment);
  color: var(--text-dark);
  transition: border-color var(--transition), box-shadow var(--transition);
  width: 100%;
}

.form-control-app:focus,
.form-select-app:focus {
  border-color: var(--gold);
  box-shadow: 0 0 0 3px rgba(201,169,110,.15);
  background: #fff;
  outline: none;
}

textarea.form-control-app { resize: vertical; min-height: 180px; }

.resources-section__head {
  font-size: 0.82rem;
  font-weight: 700;
  color: var(--text-mid);
  margin: 1rem 0 0.65rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.attachment-preview {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: var(--parchment-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.5rem 0.75rem;
  font-size: 0.85rem;
  color: var(--text-mid);
}

.attachment-preview i { color: var(--navy); font-size: 1.1rem; }

.attachment-preview__name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.detail-attachment-img {
  max-width: 100%;
  max-height: 480px;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  display: block;
}

.detail-attachment-wrap {
  display: flex;
  justify-content: center;
}

.detail-attachment-full {
  max-width: 100%;
  height: auto;
  border-radius: var(--radius-sm);
  border: 1.5px solid var(--border);
  display: block;
}

.player-progress {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-mid);
  background: var(--parchment-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.3rem 0.75rem;
}

.player-nav-compact {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.player-nav-compact__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-mid);
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.player-nav-compact__btn:hover:not(:disabled) {
  background: var(--navy);
  color: var(--gold-light);
  border-color: var(--navy);
}

.player-nav-compact__btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.player-swipe-area {
  touch-action: pan-y;
  user-select: none;
}

.player-nav {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  max-width: 860px;
  margin: 1rem 0 2rem;
}

.player-nav__hint {
  font-size: 0.8rem;
  color: var(--text-mid);
}

.builder-panel {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  box-shadow: var(--shadow-sm);
  height: fit-content;
}

@media (min-width: 576px) { .builder-panel { padding: 1.5rem; } }

.builder-panel__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 0.25rem;
}

.builder-panel__head h5 {
  font-size: 1rem;
  margin: 0;
  color: var(--navy);
  display: flex;
  align-items: center;
}

.builder-panel__hint { font-size: 0.8rem; color: var(--text-muted); margin-bottom: 1rem; }

.badge-count-inline {
  background: var(--navy);
  color: var(--gold-light);
  font-size: 0.72rem;
  font-weight: 600;
  padding: 0.2rem 0.6rem;
  border-radius: 999px;
  white-space: nowrap;
}

.builder-list { display: flex; flex-direction: column; gap: 0.45rem; }

.builder-row {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  background: var(--parchment);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.6rem 0.75rem;
  cursor: grab;
  transition: border-color var(--transition), box-shadow var(--transition), opacity var(--transition);
}

.builder-row:active { cursor: grabbing; }

.builder-row--drag {
  opacity: 0.45;
  border-color: var(--gold);
  box-shadow: var(--shadow-md);
}

.builder-row__drag-handle { color: var(--text-muted); font-size: 1.05rem; cursor: grab; flex-shrink: 0; }

.builder-row__num {
  width: 26px;
  height: 26px;
  background: var(--navy);
  color: var(--gold-light);
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.72rem;
  font-weight: 700;
  flex-shrink: 0;
}

.builder-row__info { flex: 1; min-width: 0; }

.builder-row__title {
  font-weight: 600;
  font-size: 0.875rem;
  color: var(--text-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.builder-row__meta { font-size: 0.73rem; color: var(--text-muted); }

.builder-row__actions {
  display: flex;
  align-items: center;
  gap: 0.2rem;
  flex-shrink: 0;
}

.btn-icon {
  background: transparent;
  border: 1px solid var(--border);
  color: var(--text-mid);
  border-radius: var(--radius-sm);
  padding: 0.22rem 0.45rem;
  font-size: 0.78rem;
  line-height: 1;
  transition: background var(--transition), color var(--transition);
  cursor: pointer;
}

.btn-icon:hover:not(:disabled) { background: var(--parchment-2); color: var(--navy); }
.btn-icon:disabled { opacity: 0.3; cursor: not-allowed; }
.btn-icon--danger:hover:not(:disabled) { background: #cc3333; color: #fff; border-color: #cc3333; }

.chord-badge {
  display: inline-block;
  font-size: 0.6rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  background: var(--gold);
  color: var(--navy);
  padding: 0.04rem 0.38rem;
  border-radius: 999px;
  vertical-align: middle;
}

.detail-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  flex-wrap: wrap;
  gap: 0.6rem;
}

.detail-card {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  max-width: 860px;
  box-shadow: var(--shadow-sm);
}

@media (min-width: 576px) { .detail-card { padding: 1.5rem; } }
@media (min-width: 768px) { .detail-card { padding: 2rem; } }

.detail-card__title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(1.3rem, 4vw, 2rem);
  color: var(--navy);
  margin: 0.3rem 0 0.45rem;
  line-height: 1.2;
}

.detail-card__meta {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  font-size: 0.82rem;
  color: var(--text-muted);
}

.detail-card__divider { border: none; border-top: 1.5px solid var(--border); margin: 1.1rem 0; }

.detail-card__body {
  font-size: 0.95rem;
  line-height: 1.9;
  color: var(--text-dark);
  white-space: pre-wrap;
}

.detail-card__body--chord {
  font-family: 'Courier New', Courier, monospace;
  font-size: 0.875rem;
  line-height: 1.65;
  background: #fdfaf3;
  padding: 1rem;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  overflow-x: auto;
}

.detail-resources__title {
  font-size: 0.76rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.07em;
  color: var(--gold);
  margin-bottom: 0.85rem;
}

.detail-resources__group { margin-bottom: 0.85rem; }

.detail-resources__group-label {
  font-size: 0.73rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  margin-bottom: 0.45rem;
}

.detail-resources__links { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.detail-resource-link {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  font-size: 0.82rem;
  font-weight: 500;
  padding: 0.38rem 0.8rem;
  border-radius: var(--radius-sm);
  text-decoration: none;
  transition: opacity var(--transition), transform var(--transition);
}

.detail-resource-link:hover { opacity: 0.85; transform: translateY(-1px); }
.detail-resource-link--audio { background: var(--navy); color: var(--gold-light); }
.detail-resource-link--score { background: var(--gold); color: var(--navy); }

.chord-root-selector { display: flex; flex-wrap: wrap; gap: 0.45rem; }

.chord-root-btn {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-mid);
  font-size: 0.88rem;
  font-weight: 600;
  padding: 0.4rem 0.8rem;
  cursor: pointer;
  transition: all var(--transition);
  min-width: 42px;
  text-align: center;
}

.chord-root-btn:hover { border-color: var(--gold); color: var(--navy); background: var(--parchment); }

.chord-root-btn--active { background: var(--navy); border-color: var(--navy); color: var(--gold-light); }
.chord-root-btn--active:hover { background: var(--navy-light); color: var(--gold); }

.chord-diagrams-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 0.85rem;
}

@media (min-width: 576px) { .chord-diagrams-grid { grid-template-columns: repeat(auto-fill, minmax(115px, 1fr)); } }
@media (min-width: 768px) { .chord-diagrams-grid { grid-template-columns: repeat(auto-fill, minmax(125px, 1fr)); } }

.chord-diagram-card {
  background: var(--card-bg);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.4rem 0.55rem;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  transition: border-color var(--transition), box-shadow var(--transition);
  max-height: 160px;
  overflow: hidden;
}

.chord-diagram-card:hover { border-color: var(--gold); box-shadow: var(--shadow-sm); }

.chord-diagram-card__label {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--navy);
  text-align: center;
}

.chord-diagram-card__svg { display: flex; align-items: center; justify-content: center; }

.chord-textarea {
  font-family: 'Courier New', Courier, monospace !important;
  font-size: 0.85rem !important;
  line-height: 1.6 !important;
  white-space: pre !important;
  background: #fdfaf3 !important;
  tab-size: 4;
}

.chord-textarea:focus { background: #ffffff !important; }

.richtext-toolbar {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 0.4rem;
  background: var(--parchment-2);
  border: 1.5px solid var(--border);
  border-bottom: none;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  padding: 0.5rem 0.6rem;
}

.richtext-toolbar__btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 30px;
  height: 30px;
  background: #fff;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-mid);
  font-size: 0.95rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
}

.richtext-toolbar__btn:hover {
  background: var(--navy);
  color: var(--gold-light);
  border-color: var(--navy);
}

.richtext-toolbar__btn--clear { color: var(--text-mid); }

.richtext-toolbar__sep {
  width: 1px;
  height: 22px;
  background: var(--border);
  margin: 0 0.2rem;
}

.richtext-toolbar__label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-mid);
  white-space: nowrap;
}

.richtext-swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  border: 1.5px solid var(--border);
  cursor: pointer;
  padding: 0;
  transition: transform var(--transition), border-color var(--transition);
}

.richtext-swatch:hover {
  transform: scale(1.15);
  border-color: var(--navy);
}

.richtext-editable {
  min-height: 260px;
  max-height: 520px;
  overflow-y: auto;
  overflow-x: auto;
  border-radius: 0 0 var(--radius-sm) var(--radius-sm) !important;
  border-top: none !important;
  cursor: text;
}

.richtext-editable:focus {
  outline: none;
  box-shadow: none;
}

.richtext-editable:empty::before {
  content: attr(data-placeholder);
  color: var(--text-mid);
  opacity: 0.65;
  pointer-events: none;
  white-space: pre-wrap;
}

.modal-content { border-radius: var(--radius); border: none; box-shadow: var(--shadow-lg); }

.modal-header {
  background: var(--navy);
  color: var(--gold-light);
  border-radius: var(--radius) var(--radius) 0 0;
  border-bottom: none;
  padding: 1rem 1.5rem;
}

.modal-header .modal-title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: 1.05rem;
  color: var(--gold-light);
}

.modal-header .btn-close { filter: invert(1); opacity: 0.7; }
.modal-header .btn-close:hover { opacity: 1; }

.modal-body { padding: 1.5rem; }
.modal-footer { border-top: 1px solid var(--border); padding: 1rem 1.5rem; }

.alert { border-radius: var(--radius-sm); font-size: 0.875rem; }

footer .mb-1 { font-size: 0.7rem; }
footer .small { font-size: 0.6rem; }

.preview-item, p, div { page-break-inside: auto !important; break-inside: auto !important; }
.force-next-page { page-break-before: always !important; break-before: page !important; }

.custom-lock-cursor:disabled { cursor: not-allowed !important; pointer-events: auto !important; }

.pw-wrap {
  position: relative;
  display: flex;
  align-items: center;
}

.pw-wrap .form-control-app,
.pw-wrap .form-control {
  padding-right: 2.6rem;
  width: 100%;
}

.pw-toggle {
  position: absolute;
  right: 0.6rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-muted);
  cursor: pointer;
  padding: 0.2rem 0.3rem;
  font-size: 1rem;
  line-height: 1;
  transition: color var(--transition);
  display: flex;
  align-items: center;
  z-index: 2;
}

.pw-toggle:hover { color: var(--navy); }

.autoscroll-bar {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  flex-wrap: wrap;
  background: var(--parchment-2);
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.9rem;
  margin-bottom: 1rem;
}

.autoscroll-bar__btn {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  background: var(--navy);
  color: var(--gold-light);
  border: none;
  border-radius: var(--radius-sm);
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.38rem 0.85rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition);
  white-space: nowrap;
}

.autoscroll-bar__btn:hover { background: var(--navy-light); color: var(--gold); }

.autoscroll-bar__btn--active {
  background: var(--gold);
  color: var(--navy);
}

.autoscroll-bar__btn--active:hover { background: #b8924a; color: var(--navy); }

.autoscroll-bar__speed {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex: 1;
  min-width: 0;
}

.autoscroll-bar__label {
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text-mid);
  white-space: nowrap;
}

.autoscroll-bar__range {
  flex: 1;
  min-width: 80px;
  max-width: 160px;
  accent-color: var(--navy);
  cursor: pointer;
  height: 4px;
}

.autoscroll-bar__val {
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--navy);
  min-width: 1.2rem;
  text-align: center;
}

.autoscroll-bar__top {
  background: none;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-mid);
  font-size: 1rem;
  padding: 0.3rem 0.45rem;
  cursor: pointer;
  transition: background var(--transition), color var(--transition), border-color var(--transition);
  display: flex;
  align-items: center;
  margin-left: auto;
}

.autoscroll-bar__top:hover {
  background: var(--parchment);
  border-color: var(--gold);
  color: var(--navy);
}

@media (max-width: 480px) {
  .autoscroll-bar { gap: 0.5rem; }
  .autoscroll-bar__range { max-width: 100px; }
}

.autoscroll-bar--floating {
  position: fixed;
  bottom: 1.25rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 999;
  width: calc(100% - 2rem);
  max-width: 640px;
  box-shadow: var(--shadow-lg);
  margin-bottom: 0;
}

.autoscroll-bar__spacer {
  height: 76px;
}

@media (max-width: 480px) {
  .autoscroll-bar--floating {
    bottom: 0.75rem;
    width: calc(100% - 1.25rem);
    padding: 0.5rem 0.7rem;
  }
  .autoscroll-bar__spacer { height: 92px; }
}