/* assets/pages/rhythms/rhythms-base.css */

.rhythms-hero {
  padding: 44px 3% 26px;
  border-bottom: 1px solid var(--border);
  background: linear-gradient(180deg, var(--bg2) 0%, var(--bg) 100%);
}

.rhythms-hero h1 {
  margin: 0;
  font-size: clamp(1.9rem, 4vw, 3.1rem);
  line-height: 1.15;
  font-weight: 900;
  color: var(--text);
}

.rhythms-content {
  max-width: 1760px;
  margin: 0 auto;
  padding: 28px 3% 90px;
}

.rhythms-layout {
  display: grid;
  grid-template-columns: 240px minmax(0, 1fr);
  gap: 20px;
  align-items: start;
}

.rhythms-sidebar {
  position: sticky;
  top: 24px;
}

.rhythms-filters {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
  margin-bottom: 0;
}

.filter-field {
  display: grid;
  gap: 8px;
}

.filter-field label {
  font-size: 0.8rem;
  color: var(--text-muted);
  font-weight: 800;
  letter-spacing: 0.02em;
}

.rhythms-search-bar,
.filter-select {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 52px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 16px;
  transition: all 0.24s var(--ease);
}

.rhythms-search-bar:focus-within,
.filter-select:focus-within {
  border-color: rgba(200,164,90,0.42);
  box-shadow: 0 0 0 3px rgba(200,164,90,0.08);
}

.rhythms-search-bar svg {
  flex-shrink: 0;
  color: var(--text-dim);
}

.rhythms-search-bar input,
.filter-select select {
  width: 100%;
  background: none;
  border: none;
  outline: none;
  color: var(--text);
  font-family: inherit;
  font-size: 0.95rem;
}

.rhythms-search-bar input::placeholder {
  color: var(--text-dim);
}

.filter-select select {
  appearance: none;
  cursor: pointer;
}

.rhythms-main {
  min-width: 0;
}

#rhythms-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 18px;
}

.rhythm-card {
  display: flex;
  flex-direction: column;
  gap: 14px;
  min-height: 100%;
  background: var(--bg2);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 20px;
  transition: all 0.28s var(--ease);
}

.rhythm-card:hover {
  transform: translateY(-4px);
  box-shadow: 0 14px 34px rgba(0,0,0,0.34);
  border-color: rgba(200,164,90,0.26);
}

.rhythm-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
}

.rhythm-card-title-wrap {
  min-width: 0;
}

.rhythm-card h3 {
  margin: 0;
  color: var(--gold-light);
  font-size: 1.18rem;
  line-height: 1.2;
  font-weight: 900;
}

.rhythm-card .latin {
  display: block;
  margin-top: 4px;
  color: var(--text-dim);
  font-size: 0.84rem;
  font-style: italic;
  line-height: 1.5;
}

.rhythm-chip-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.rhythm-chip,
.rhythm-card .time-sig,
.rhythm-card .tempo-chip {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 30px;
  padding: 5px 10px;
  border-radius: 999px;
  border: 1px solid var(--border2);
  background: var(--surface);
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 800;
  white-space: nowrap;
}

.rhythm-card .time-sig {
  direction: ltr;
}

.rhythm-card .tempo-chip {
  background: rgba(200,164,90,0.12);
  border-color: rgba(200,164,90,0.2);
  color: var(--gold-light);
}

.rhythm-image-wrap {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 170px;
  border-radius: 18px;
  overflow: hidden;
  background: linear-gradient(180deg, rgba(255,255,255,0.025) 0%, rgba(255,255,255,0.012) 100%);
  border: 1px solid rgba(255,255,255,0.06);
  padding: 14px;
}

.rhythm-image {
  display: block;
  width: 100%;
  max-width: 100%;
  max-height: 230px;
  object-fit: contain;
}

.rhythm-image-fallback svg {
  display: block;
  width: 100%;
  height: auto;
}

.rhythm-pattern {
  direction: ltr;
  text-align: center;
  font-family: monospace;
  font-size: 0.92rem;
  line-height: 1.7;
  color: var(--text);
  border: 1px solid rgba(255,255,255,0.06);
  background: rgba(255,255,255,0.03);
  border-radius: 14px;
  padding: 10px 12px;
}

.rhythm-card .desc {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.8;
}

.rhythm-bpm-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
  margin-top: auto;
}

.rhythm-bpm-label {
  color: var(--text-muted);
  font-size: 0.82rem;
  font-weight: 800;
  white-space: nowrap;
}

.rhythm-bpm-slider {
  width: 100%;
  accent-color: var(--gold);
  cursor: pointer;
}

.rhythm-bpm-value {
  min-width: 76px;
  text-align: end;
  color: var(--gold-light);
  font-size: 0.83rem;
  font-weight: 800;
  white-space: nowrap;
}

.rhythm-actions {
  display: grid;
  gap: 10px;
}

.rhythm-play-btn {
  appearance: none;
  width: 100%;
  min-height: 46px;
  border: 1px solid rgba(200,164,90,0.22);
  border-radius: 14px;
  background: linear-gradient(180deg, rgba(200,164,90,0.16) 0%, rgba(200,164,90,0.10) 100%);
  color: var(--gold-light);
  font-family: inherit;
  font-size: 0.92rem;
  font-weight: 900;
  cursor: pointer;
  transition: all 0.24s var(--ease);
}

.rhythm-play-btn:hover {
  transform: translateY(-1px);
  border-color: rgba(200,164,90,0.36);
  box-shadow: 0 10px 22px rgba(200,164,90,0.12);
}

.rhythm-play-btn.is-playing {
  background: linear-gradient(180deg, rgba(123,168,212,0.2) 0%, rgba(123,168,212,0.12) 100%);
  border-color: rgba(123,168,212,0.35);
  color: #d5ebff;
}

.rhythm-play-btn:disabled {
  opacity: 0.6;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.rhythm-audio {
  display: none;
}

.empty-state {
  border: 1px dashed rgba(255,255,255,0.1);
  border-radius: 20px;
  background: rgba(255,255,255,0.02);
  padding: 34px 20px;
  text-align: center;
  color: var(--text-muted);
}

.empty-state svg {
  color: var(--gold);
  margin-bottom: 12px;
}

.empty-state p {
  margin: 0;
  line-height: 1.8;
}