#desktopChartsView {
  min-height: 100%;
}

.charts-workspace {
  overflow: hidden;
  background: var(--shell-surface);
  border: 1px solid var(--shell-border);
  border-radius: 24px;
  box-shadow: var(--shell-shadow);
}

.chart-overview {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr) auto;
  align-items: center;
  gap: 24px;
  padding: 22px;
  background:
    radial-gradient(circle at 4% 0%, rgba(112, 91, 220, 0.16), transparent 38%),
    linear-gradient(135deg, rgba(255, 255, 255, 0.34), rgba(234, 238, 255, 0.42));
  border-bottom: 1px solid var(--shell-border);
}

.chart-overview-art {
  position: relative;
  display: block;
  width: 132px;
  aspect-ratio: 1;
  overflow: hidden;
  background: var(--shell-surface-soft);
  border: 1px solid rgba(255, 255, 255, 0.76);
  border-radius: 26px;
  box-shadow: 0 18px 34px rgba(57, 47, 112, 0.16);
}

.chart-overview-art::after {
  position: absolute;
  inset: auto 12px 12px auto;
  display: grid;
  width: 36px;
  height: 36px;
  content: "\f201";
  place-items: center;
  color: #fff;
  background: var(--shell-accent-strong);
  border: 1px solid rgba(255, 255, 255, 0.44);
  border-radius: 50%;
  box-shadow: 0 8px 20px rgba(57, 47, 112, 0.26);
  font-family: "Font Awesome 5 Free";
  font-size: 13px;
  font-weight: 900;
}

.chart-overview-art img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chart-overview-copy {
  display: grid;
  min-width: 0;
  gap: 7px;
}

.chart-overview-copy h2 {
  margin: 0;
  color: var(--shell-text);
  font-size: clamp(24px, 3vw, 34px);
  letter-spacing: -0.035em;
}

.chart-overview-copy p {
  max-width: 610px;
  margin: 0;
  color: var(--shell-muted);
  font-size: 14px;
  line-height: 1.65;
}

.chart-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  margin-top: 3px;
  color: var(--shell-muted);
  font-size: 12px;
}

.chart-meta span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.chart-meta span:first-child {
  padding: 5px 9px;
  color: var(--shell-accent-strong);
  background: var(--shell-active);
  border: 1px solid rgba(102, 87, 217, 0.14);
  border-radius: 999px;
  font-weight: 700;
}

.chart-refresh {
  display: inline-flex;
  min-width: 112px;
  min-height: 46px;
  align-items: center;
  justify-content: center;
  gap: 9px;
  padding: 0 16px;
  color: #fff;
  background: var(--shell-accent-strong);
  border: 1px solid var(--shell-accent-strong);
  border-radius: 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  transition: opacity 180ms ease, transform 180ms ease, box-shadow 180ms ease;
}

.chart-refresh:hover:not(:disabled) {
  box-shadow: 0 10px 24px rgba(81, 66, 199, 0.24);
  transform: translateY(-1px);
}

.chart-refresh:disabled {
  cursor: wait;
  opacity: 0.56;
}

.chart-refresh[aria-busy="true"] i {
  animation: chart-spin 800ms linear infinite;
}

.chart-tabs {
  display: flex;
  gap: 8px;
  padding: 14px 18px;
  overflow-x: auto;
  border-bottom: 1px solid var(--shell-border);
  scrollbar-width: none;
}

.chart-tabs::-webkit-scrollbar {
  display: none;
}

.chart-tab {
  display: inline-flex;
  min-width: max-content;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 0 15px;
  color: var(--shell-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: 999px;
  font: inherit;
  font-size: 13px;
  font-weight: 700;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.chart-tab:hover {
  color: var(--shell-text);
  background: var(--shell-surface-soft);
}

.chart-tab[aria-selected="true"] {
  color: var(--shell-accent-strong);
  background: var(--shell-active);
  border-color: rgba(102, 87, 217, 0.18);
}

.chart-list-header,
.chart-track-row {
  display: grid;
  grid-template-columns: 54px minmax(280px, 1fr) 70px 106px;
  align-items: center;
}

.chart-list-header {
  min-height: 42px;
  padding: 0 18px;
  color: var(--shell-muted);
  background: rgba(246, 246, 250, 0.6);
  border-bottom: 1px solid var(--shell-border);
  font-size: 10px;
  font-weight: 750;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.chart-list-header span:last-child {
  text-align: right;
}

.chart-track-row {
  min-height: 78px;
  padding: 5px 18px;
  border-bottom: 1px solid rgba(226, 227, 232, 0.72);
  transition: background-color 180ms ease;
}

.chart-track-row:last-child {
  border-bottom: 0;
}

.chart-track-row:hover {
  background: rgba(236, 234, 250, 0.42);
}

.chart-rank {
  color: #858994;
  font-size: 14px;
  font-variant-numeric: tabular-nums;
  font-weight: 720;
}

.chart-rank[data-podium="1"] {
  color: #d69c18;
  font-size: 18px;
}

.chart-rank[data-podium="2"] {
  color: #7c8491;
  font-size: 17px;
}

.chart-rank[data-podium="3"] {
  color: #ad7045;
  font-size: 16px;
}

.chart-track-main {
  display: grid;
  min-width: 0;
  min-height: 66px;
  grid-template-columns: 56px minmax(0, 1fr) minmax(120px, 0.72fr);
  align-items: center;
  gap: 14px;
  padding: 0;
  color: var(--shell-text);
  text-align: left;
  background: transparent;
  border: 0;
  border-radius: 12px;
}

.chart-track-cover {
  display: grid;
  width: 56px;
  height: 56px;
  place-items: center;
  overflow: hidden;
  color: var(--shell-accent);
  background: var(--shell-active);
  border-radius: 14px;
}

.chart-track-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.chart-track-copy {
  display: grid;
  min-width: 0;
  gap: 4px;
}

.chart-track-copy strong,
.chart-track-copy span,
.chart-track-album {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chart-track-copy strong {
  font-size: 14px;
  font-weight: 700;
}

.chart-track-copy span,
.chart-track-album {
  color: var(--shell-muted);
  font-size: 12px;
}

.chart-movement {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  gap: 4px;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  font-weight: 800;
}

.chart-movement.is-up {
  color: #178950;
}

.chart-movement.is-down {
  color: #bf4c57;
}

.chart-movement.is-new {
  color: var(--shell-accent-strong);
  font-size: 9px;
  letter-spacing: 0.08em;
}

.chart-movement.is-steady {
  color: #9a9da6;
}

.chart-track-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
}

.chart-action {
  display: inline-flex;
  width: 42px;
  height: 42px;
  align-items: center;
  justify-content: center;
  padding: 0;
  color: var(--shell-muted);
  background: transparent;
  border: 1px solid var(--shell-border);
  border-radius: 13px;
  transition: color 180ms ease, background-color 180ms ease, border-color 180ms ease;
}

.chart-action:hover:not(:disabled) {
  color: var(--shell-accent-strong);
  background: var(--shell-active);
  border-color: rgba(102, 87, 217, 0.24);
}

.chart-play-action {
  color: #fff;
  background: var(--shell-accent-strong);
  border-color: var(--shell-accent-strong);
}

.chart-play-action:hover:not(:disabled) {
  color: #fff;
  background: #4335b8;
}

.chart-track-skeleton {
  display: grid;
  min-height: 78px;
  grid-template-columns: 54px 56px minmax(0, 1fr);
  align-items: center;
  gap: 14px;
  padding: 5px 18px;
  border-bottom: 1px solid var(--shell-border);
}

.chart-track-skeleton span {
  display: block;
  height: 12px;
  background: linear-gradient(90deg, #ececf1 25%, #f7f7fa 50%, #ececf1 75%);
  background-size: 200% 100%;
  border-radius: 999px;
  animation: chart-shimmer 1.2s ease-in-out infinite;
}

.chart-track-skeleton span:nth-child(2) {
  width: 56px;
  height: 56px;
  border-radius: 14px;
}

.chart-track-skeleton span:nth-child(3) {
  width: min(320px, 72%);
}

.chart-empty-state {
  display: grid;
  min-height: 260px;
  place-items: center;
  align-content: center;
  gap: 12px;
  padding: 28px;
  color: var(--shell-muted);
  text-align: center;
}

.chart-empty-state > i {
  color: var(--shell-accent);
  font-size: 24px;
}

.chart-empty-state button {
  min-height: 44px;
  padding: 0 16px;
  color: #fff;
  background: var(--shell-accent-strong);
  border: 0;
  border-radius: 12px;
  font: inherit;
  font-weight: 700;
}

.chart-sr-status {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
}

#mobileChartsSheet {
  --shell-surface: rgba(247, 249, 255, 0.92);
  --shell-surface-soft: rgba(230, 233, 249, 0.72);
  --shell-text: #20243a;
  --shell-muted: #666d82;
  --shell-border: rgba(255, 255, 255, 0.76);
  --shell-active: rgba(231, 227, 255, 0.82);
  --shell-accent: #6657d9;
  --shell-accent-strong: #5142c7;
  position: fixed;
  inset: 0;
  display: flex;
  min-height: 100dvh;
  flex-direction: column;
  color: var(--shell-text);
  background:
    radial-gradient(circle at 10% 8%, rgba(117, 206, 255, 0.68), transparent 34%),
    radial-gradient(circle at 92% 2%, rgba(185, 165, 255, 0.64), transparent 36%),
    linear-gradient(145deg, #d8efff, #ebe6ff 52%, #d9f5ff);
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translateY(12px);
  transition: opacity 200ms ease, transform 220ms ease, visibility 200ms ease;
  z-index: 75;
}

#mobileChartsSheet.is-open {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translateY(0);
}

.mobile-charts-header {
  display: flex;
  min-height: 68px;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: max(10px, env(safe-area-inset-top)) 14px 8px;
}

#mobileChartsSheet .mobile-charts-header {
  display: flex !important;
}

.mobile-charts-header-copy {
  display: grid;
  min-width: 0;
  gap: 1px;
}

.mobile-charts-header-copy strong {
  font-size: 18px;
}

.mobile-charts-header-copy span {
  color: var(--shell-muted);
  font-size: 11px;
}

.mobile-charts-close,
#mobileChartsBtn {
  display: inline-flex;
  width: 44px;
  height: 44px;
  align-items: center;
  justify-content: center;
  padding: 0;
  border-radius: 14px;
}

#mobileChartsBtn {
  position: absolute;
  left: 16px;
  color: inherit;
  background: transparent;
  border: 0;
  opacity: 0.72;
}

.mobile-charts-close {
  color: var(--shell-text);
  background: rgba(255, 255, 255, 0.58);
  border: 1px solid rgba(255, 255, 255, 0.76);
}

.mobile-charts-content {
  min-height: 0;
  flex: 1;
  overflow-y: auto;
  padding: 0 10px calc(18px + env(safe-area-inset-bottom));
}

#mobileChartsSheet .charts-workspace {
  background: rgba(255, 255, 255, 0.56);
  border-color: rgba(255, 255, 255, 0.74);
  backdrop-filter: blur(22px) saturate(145%);
  -webkit-backdrop-filter: blur(22px) saturate(145%);
}

#mobileChartsSheet .chart-overview {
  grid-template-columns: 86px minmax(0, 1fr);
  gap: 14px;
  padding: 16px;
}

#mobileChartsSheet .chart-overview-art {
  width: 86px;
  border-radius: 20px;
}

#mobileChartsSheet .chart-overview-art::after {
  right: 7px;
  bottom: 7px;
  width: 28px;
  height: 28px;
  font-size: 10px;
}

#mobileChartsSheet .chart-overview-copy {
  gap: 4px;
}

#mobileChartsSheet .chart-overview-copy h2 {
  font-size: 23px;
}

#mobileChartsSheet .chart-overview-copy p {
  display: -webkit-box;
  overflow: hidden;
  font-size: 12px;
  line-height: 1.5;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

#mobileChartsSheet .chart-meta {
  gap: 5px 9px;
  font-size: 10px;
}

#mobileChartsSheet .chart-refresh {
  grid-column: 1 / -1;
  width: 100%;
  min-height: 44px;
}

#mobileChartsSheet .chart-tabs {
  padding: 11px;
}

#mobileChartsSheet .chart-list-header {
  display: none;
}

#mobileChartsSheet .chart-track-row {
  grid-template-columns: 34px minmax(0, 1fr) 42px;
  min-height: 76px;
  padding: 5px 10px;
}

#mobileChartsSheet .chart-track-main {
  grid-template-columns: 52px minmax(0, 1fr);
  gap: 10px;
}

#mobileChartsSheet .chart-track-cover {
  width: 52px;
  height: 52px;
  border-radius: 13px;
}

#mobileChartsSheet .chart-track-album,
#mobileChartsSheet .chart-movement,
#mobileChartsSheet .chart-action:not(.chart-play-action) {
  display: none;
}

#mobileChartsSheet .chart-track-actions {
  gap: 0;
}

#mobileChartsSheet .chart-action {
  width: 42px;
  height: 42px;
}

@media (min-width: 1024px) and (max-width: 1199px) {
  .chart-list-header,
  .chart-track-row {
    grid-template-columns: 48px minmax(240px, 1fr) 62px 96px;
  }

  .chart-track-main {
    grid-template-columns: 52px minmax(0, 1fr);
  }

  .chart-track-cover {
    width: 52px;
    height: 52px;
  }

  .chart-track-album {
    display: none;
  }
}

@media (max-width: 1023.98px) {
  #desktopChartsView {
    display: none !important;
  }
}

@media (prefers-reduced-motion: reduce) {
  #mobileChartsSheet,
  .chart-refresh,
  .chart-tab,
  .chart-track-row,
  .chart-action {
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
  }
}

@keyframes chart-shimmer {
  from { background-position: 200% 0; }
  to { background-position: -200% 0; }
}

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