.song-analysis-status {
  margin-bottom: 12px;
  min-height: 24px;
}

.song-analysis-status__text {
  font-size: 0.95rem;
  color: #334155;
}

.song-analysis-status--loading {
  border: 1px solid #dbeafe;
  background: #eff6ff;
  border-radius: 14px;
  padding: 12px 14px;
}

.song-analysis-stage {
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 20px;
  background: #ffffff;
  padding: 16px;
  box-shadow: 0 10px 30px rgba(15, 23, 42, 0.04);
}

.song-analysis-stage + .song-analysis-stage {
  margin-top: 12px;
}

.song-analysis-stage--lite {
  border-color: rgba(79, 70, 229, 0.12);
  background: linear-gradient(180deg, #ffffff 0%, #fafbff 100%);
}

.song-analysis-stage > .d-flex.flex-wrap {
  align-items: center !important;
}

.song-analysis-stage .d-flex.align-items-center.gap-2 {
  flex-wrap: wrap;
}

.song-analysis-stage .btn.btn-sm {
  min-height: 34px;
  padding: 0.45rem 0.85rem;
  border-radius: 10px;
  line-height: 1.2;
}

.js-progression-analysis-lite-content,
.js-progression-analysis-ai-content {
  min-width: 0;
}

.song-analysis-card {
  border: 1px solid rgba(99, 102, 241, 0.12);
  border-radius: 20px;
  background: #fff;
  padding: 16px;
  box-shadow: 0 8px 24px rgba(15, 23, 42, 0.04);
}

.song-analysis-card + .song-analysis-card {
  margin-top: 12px;
}

.song-analysis-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  color: #475569;
  font-size: 14px;
}

.song-analysis-meta-item strong {
  color: #334155;
}

.song-analysis-empty {
  border: 1px dashed rgba(148, 163, 184, 0.45);
  border-radius: 16px;
  padding: 18px;
  color: #64748b;
  background: #f8fafc;
}

.song-analysis-compact {
  display: grid;
  gap: 12px;
}

.song-analysis-section {
  border: 1px solid #e2e8f0;
  border-radius: 16px;
  background: #fcfcff;
  padding: 14px 16px;
  min-width: 0;
}

.song-analysis-section__title {
  font-size: 12px;
  line-height: 1.4;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: #64748b;
  margin-bottom: 10px;
}

.song-analysis-section__body {
  display: block;
  min-width: 0;
}

.song-analysis-kv-list {
  display: grid;
  gap: 10px;
}

.song-analysis-kv-item {
  display: grid;
  gap: 4px;
  padding-bottom: 10px;
  border-bottom: 1px dashed #e2e8f0;
  min-width: 0;
}

.song-analysis-kv-item:last-child {
  padding-bottom: 0;
  border-bottom: 0;
}

.song-analysis-kv-label {
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: #64748b;
}

.song-analysis-kv-value {
  font-size: 16px;
  line-height: 1.55;
  color: #0f172a;
  font-weight: 500;
  word-break: break-word;
}

.song-analysis-list {
  display: grid;
  gap: 10px;
}

.song-analysis-list-item {
  border: 1px solid #edf2f7;
  background: #fff;
  border-radius: 12px;
  padding: 10px 12px;
  min-width: 0;
}

.song-analysis-list-main {
  font-size: 16px;
  line-height: 1.55;
  font-weight: 700;
  color: #0f172a;
  word-break: break-word;
}

.song-analysis-chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 8px;
  min-width: 0;
}

.song-analysis-chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  max-width: 100%;
  padding: 4px 9px;
  border-radius: 999px;
  background: #f1f5f9;
  color: #475569;
  font-size: 12px;
  line-height: 1.4;
  white-space: normal;
  word-break: break-word;
}

.song-analysis-chip strong {
  color: #334155;
}

.song-analysis-muted {
  color: #64748b;
  font-size: 14px;
}

.song-analysis-paragraph {
  font-size: 15px;
  line-height: 1.7;
  color: #0f172a;
  word-break: break-word;
}

.song-analysis-callout {
  border: 1px solid rgba(245, 158, 11, 0.24);
  background: #fffaf0;
  color: #7c2d12;
  border-radius: 14px;
  padding: 12px 14px;
  font-size: 14px;
  line-height: 1.6;
}

.song-analysis-callout__label {
  display: inline-block;
  font-weight: 800;
  margin-bottom: 4px;
}

.song-analysis-callout__text {
  color: #7c2d12;
}

.song-analysis-highlight-list {
  display: grid;
  gap: 10px;
}

.song-analysis-highlight-item {
  border: 1px solid #e2e8f0;
  border-radius: 12px;
  padding: 10px 12px;
  background: #fff;
}

.song-analysis-highlight-label {
  display: inline-block;
  font-size: 12px;
  text-transform: uppercase;
  font-weight: 800;
  letter-spacing: 0.04em;
  color: #64748b;
  margin-bottom: 4px;
}

.song-analysis-highlight-text {
  color: #0f172a;
  font-size: 15px;
  line-height: 1.6;
}

.song-analysis-longform {
  border-top: 1px solid #e2e8f0;
  padding-top: 16px;
}

.song-analysis-longform__title {
  font-size: 18px;
  font-weight: 700;
  color: #0f172a;
  margin-bottom: 10px;
}

.song-analysis-longform__content {
  font-size: 15px;
  line-height: 1.75;
  color: #334155;
}

.song-analysis-more {
  margin-top: 10px;
}

.song-analysis-more[open] {
  margin-top: 12px;
}

.song-analysis-more__summary {
  cursor: pointer;
  user-select: none;
  list-style: none;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-height: 34px;
  padding: 0 12px;
  border-radius: 999px;
  border: 1px solid #dbeafe;
  background: #f8fbff;
  color: #2563eb;
  font-size: 13px;
  font-weight: 700;
}

.song-analysis-more__summary::-webkit-details-marker {
  display: none;
}

.song-analysis-more__summary::after {
  content: "▾";
  font-size: 12px;
  transition: transform 0.18s ease;
}

.song-analysis-more[open] .song-analysis-more__summary::after {
  transform: rotate(180deg);
}

.song-analysis-more__body {
  margin-top: 10px;
}

@media (min-width: 992px) {
  .song-analysis-kv-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    column-gap: 18px;
  }

  .song-analysis-kv-item {
    min-height: 72px;
  }
}

@media (max-width: 991.98px) {
  .song-analysis-stage,
  .song-analysis-card,
  .song-analysis-longform {
    padding: 14px;
  }
}

@media (max-width: 767.98px) {
  .song-analysis-stage,
  .song-analysis-card,
  .song-analysis-longform {
    border-radius: 18px;
    padding: 12px;
  }

  .song-analysis-stage .btn.btn-sm {
    min-height: 32px;
    padding: 0.42rem 0.72rem;
  }

  .song-analysis-section,
  .song-analysis-list-item,
  .song-analysis-highlight-item {
    border-radius: 12px;
    padding: 10px 12px;
  }

  .song-analysis-kv-value,
  .song-analysis-highlight-text,
  .song-analysis-longform__content,
  .song-analysis-paragraph {
    font-size: 14px;
  }

  .song-analysis-list-main {
    font-size: 15px;
  }

  .song-analysis-chip {
    font-size: 11.5px;
  }

  .song-analysis-stage + .song-analysis-stage {
    margin-top: 10px;
  }
}