.charts-page {
  --charts-pink: #D03083;
  --charts-gold: #F3CB47;
  --charts-purple: #782FB1;
  --charts-green: #61B63A;
  --charts-orange: #F09416;
  --charts-bg: #08060C;
  background: var(--charts-bg);
  color: #fff;
}

.charts-page .charts-main,
.charts-page footer {
  padding-bottom: 220px;
}

.charts-hero {
  padding: 48px 0 28px;
}

.charts-hero .wrap {
  max-width: 920px;
}

.charts-badge {
  display: inline-block;
  margin-bottom: 14px;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(208, 48, 131, 0.18);
  color: #D03083;
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: none;
}

.charts-kicker {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 16px;
  color: #C8C8D0;
  font-size: 14px;
  font-weight: 500;
}

.charts-kicker img {
  height: 22px;
  width: auto;
}

.charts-hero h1 {
  font-size: clamp(36px, 6vw, 64px);
  line-height: 1.05;
  letter-spacing: -0.03em;
  margin-bottom: 18px;
}

.charts-lead {
  max-width: 640px;
  color: #C8C8D0;
  font-size: 17px;
  margin-bottom: 18px;
}

.charts-rank-note {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-end;
  gap: 12px 16px;
  max-width: 720px;
  margin: 0 0 18px;
}

.charts-top100 {
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  margin: 0 0 6px;
}

.charts-method-teaser {
  color: #C8C8D0;
  font-size: 14px;
  margin: 0;
}

.charts-calc-btn {
  display: inline-block;
  border: 1px solid rgba(243, 203, 71, 0.45);
  background: transparent;
  color: #F3CB47;
  border-radius: 999px;
  padding: 6px 12px;
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
}

.charts-calc-btn:hover,
.charts-calc-btn:focus {
  border-color: #F3CB47;
  outline: none;
}

.charts-sheet[hidden] {
  display: none;
}

.charts-sheet:not([hidden]) {
  display: block;
  position: fixed;
  inset: 0;
  z-index: 80;
}

.charts-sheet-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(8, 6, 12, 0.72);
}

.charts-sheet-panel {
  position: relative;
  z-index: 1;
  max-width: 480px;
  margin: 12vh auto 0;
  padding: 24px 22px 20px;
  border: 1px solid rgba(243, 203, 71, 0.28);
  border-radius: 16px;
  background: #110e16;
  color: #fff;
}

.charts-sheet-x {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 32px;
  height: 32px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: #C8C8D0;
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.charts-sheet-x:hover,
.charts-sheet-x:focus {
  color: #fff;
  outline: none;
}

.charts-sheet-panel h2 {
  font-size: 18px;
  margin: 0 28px 14px 0;
}

.charts-sheet-panel p {
  color: #C8C8D0;
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 12px;
}

.charts-sheet-panel a {
  color: #F3CB47;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.charts-official,
.charts-week,
.charts-disclaimer {
  color: #9A9AA8;
  font-size: 14px;
  margin-top: 6px;
}

.charts-official a {
  color: #F3CB47;
  text-decoration: underline;
  text-underline-offset: 3px;
}

.charts-tools {
  padding: 8px 0 20px;
}

.charts-search {
  display: block;
}

.charts-search span {
  display: block;
  margin-bottom: 8px;
  color: #9A9AA8;
  font-size: 12px;
  font-weight: 600;
}

.charts-search input {
  width: 100%;
  max-width: 420px;
  border: 1px solid rgba(255, 255, 255, 0.1);
  border-radius: 12px;
  background: #110e16;
  color: #fff;
  padding: 12px 14px;
  font-size: 15px;
  outline: none;
}

.charts-search input:focus {
  border-color: #F3CB47;
}

.charts-list {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-bottom: 24px;
}

.charts-row {
  display: grid;
  grid-template-columns: 44px 56px 1fr auto;
  gap: 14px;
  align-items: center;
  width: 100%;
  text-align: left;
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  background: #110e16;
  color: inherit;
  padding: 10px 12px;
}

.charts-row:hover,
.charts-row.is-current {
  border-color: rgba(243, 203, 71, 0.45);
  background: #16121d;
}

.charts-rank {
  font-variant-numeric: tabular-nums;
  font-weight: 800;
  color: #F3CB47;
  text-align: center;
}

.charts-cover {
  width: 56px;
  height: 56px;
  border-radius: 8px;
  background: #1a1622;
  object-fit: cover;
  display: block;
}

.charts-cover.is-empty {
  background:
    linear-gradient(135deg, rgba(120, 47, 177, 0.35), rgba(8, 6, 12, 0.9)),
    #1a1622;
}

.charts-meta {
  min-width: 0;
}

.charts-title {
  font-weight: 700;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.charts-artist {
  color: #9A9AA8;
  font-size: 13px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.charts-play {
  width: 42px;
  height: 42px;
  border: 0;
  border-radius: 999px;
  background: #F3CB47;
  color: #08060C;
  font-size: 14px;
  font-weight: 800;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
}

.charts-empty {
  color: #9A9AA8;
  padding: 24px 0;
}

.charts-player {
  position: fixed;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 50;
  border-top: 1px solid rgba(243, 203, 71, 0.28);
  background: rgba(8, 6, 12, 0.96);
  backdrop-filter: blur(12px);
}

.charts-player[hidden] {
  display: none;
}

.charts-player-inner {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(220px, 360px) auto;
  gap: 16px;
  align-items: center;
  padding: 12px 0;
}

.charts-now {
  display: grid;
  grid-template-columns: 56px 1fr;
  gap: 12px;
  align-items: center;
  min-width: 0;
}

.charts-now img,
.charts-now .charts-cover {
  width: 56px;
  height: 56px;
}

.charts-frame {
  width: 100%;
  aspect-ratio: 16 / 9;
  max-height: 180px;
  border: 0;
  border-radius: 10px;
  background: #000;
}

.charts-controls {
  display: flex;
  gap: 8px;
}

.charts-controls button {
  border: 1px solid rgba(255, 255, 255, 0.12);
  background: #16121d;
  color: #fff;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 600;
}

.charts-controls button:disabled {
  opacity: 0.4;
  cursor: default;
}

.charts-page .nav-links a.nav-siqa,
.charts-page .nav-links a.nav-siqa:hover,
.charts-page .nav-links a.nav-siqa.active {
  color: #F3CB47;
}

@media (max-width: 860px) {
  .charts-player-inner {
    grid-template-columns: 1fr;
  }

  .charts-row {
    grid-template-columns: 36px 48px 1fr auto;
    gap: 10px;
  }

  .charts-cover {
    width: 48px;
    height: 48px;
  }

  .charts-sheet:not([hidden]) {
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
  }

  .charts-sheet-panel {
    margin: 0;
    max-width: none;
    max-height: 80vh;
    overflow: auto;
    border-radius: 16px 16px 0 0;
  }
}

.charts-browse {
  position: fixed;
  left: 0;
  right: 0;
  top: 0;
  bottom: 88px;
  width: 100%;
  border: 0;
  z-index: 45;
  background: #08060C;
}

.charts-browse[hidden] {
  display: none;
}

html.is-charts-browse,
html.is-charts-browse body.charts-page {
  overflow: hidden;
}

@media (max-width: 860px) {
  .charts-browse {
    bottom: min(52vh, 420px);
  }
}