:root {
  /* sak Uta 共通カラートークン
     3画面で完全に同じ値を定義する。片方だけに名前があると、同じ変数が
     画面ごとに違う色へ解決してしまうため、別名も含めて両方に揃える */
  --suite-bg: #0b0f12;
  --suite-surface: #11191d;
  --suite-surface-raised: #172126;
  --suite-text: #f4fbfc;
  --suite-muted: #a4b1b5;
  --suite-line: rgba(255, 255, 255, 0.1);
  --suite-accent: #58dce4;
  --suite-accent-strong: #4bd4dd;
  --suite-accent-bright: #75e5eb;
  --suite-accent-soft: rgba(75, 212, 221, 0.16);
  --suite-action: #58dce4;
  --suite-on-accent: #082126;
  --suite-gold: #ffc857;
  --suite-gold-soft: rgba(255, 200, 87, 0.14);
  --suite-support: #ffc857;
  --suite-support-soft: rgba(255, 200, 87, 0.14);
  --suite-radius-control: 8px;
  --suite-radius-card: 10px;
  --suite-control-height: 48px;
  --suite-nav-mobile-height: 68px;
  --suite-nav-desktop-width: 240px;
}

.suite-nav {
  position: fixed;
  right: 0;
  bottom: 0;
  left: 0;
  z-index: 70;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  min-height: var(--suite-nav-mobile-height);
  padding: 7px 6px max(7px, env(safe-area-inset-bottom));
  border-top: 1px solid var(--suite-line);
  background: rgba(12, 13, 18, 0.94);
  box-shadow: 0 -12px 34px rgba(0, 0, 0, 0.34);
  backdrop-filter: blur(20px);
}

.suite-nav-brand {
  display: none;
}

.suite-nav a,
.suite-nav button {
  display: grid;
  min-width: 0;
  min-height: 48px;
  place-items: center;
  align-content: center;
  gap: 3px;
  padding: 3px;
  border: 0;
  border-radius: 11px;
  background: transparent;
  color: var(--suite-muted);
  cursor: pointer;
  font: inherit;
  font-size: 1.04rem;
  text-decoration: none;
}

.suite-nav a small,
.suite-nav button small {
  display: block;
  max-width: 100%;
  overflow: hidden;
  font-size: 0.64rem;
  font-weight: 700;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.suite-nav a[aria-current="page"] {
  background: var(--suite-accent-soft);
  color: var(--suite-accent);
}

.suite-nav [aria-disabled="true"] {
  opacity: 0.58;
}

.suite-toast {
  position: fixed;
  right: 14px;
  bottom: calc(var(--suite-nav-mobile-height) + 14px);
  left: 14px;
  z-index: 90;
  width: min(440px, calc(100% - 28px));
  margin: 0 auto;
  padding: 12px 15px;
  border: 1px solid var(--suite-line);
  border-radius: 12px;
  background: var(--suite-surface-raised);
  box-shadow: 0 14px 38px rgba(0, 0, 0, 0.42);
  color: var(--suite-text);
  font-size: 0.8rem;
  text-align: center;
}

.suite-public-mode .suite-owner-only {
  display: none !important;
}

.suite-public-mode .suite-nav {
  grid-template-columns: 1fr;
}

.suite-public-mode .suite-nav [data-suite-section]:not([data-suite-section="library"]) {
  display: none;
}

body.has-suite-nav {
  --bg: var(--suite-bg);
  --panel: var(--suite-surface);
  --panel-2: var(--suite-surface-raised);
  --ink: var(--suite-text);
  --text: var(--suite-text);
  --muted: var(--suite-muted);
  --line: var(--suite-line);
  --accent: var(--suite-accent);
  --accent-2: #75e5eb;
  padding-bottom: var(--suite-nav-mobile-height);
}

body.has-suite-nav .player {
  bottom: var(--suite-nav-mobile-height);
}

body.has-suite-nav .detail-sheet {
  bottom: var(--suite-nav-mobile-height);
}

@media (min-width: 900px) {
  .suite-nav {
    top: 0;
    right: auto;
    grid-template-columns: 1fr;
    grid-template-rows: auto repeat(4, auto) 1fr;
    width: var(--suite-nav-desktop-width);
    min-height: 100vh;
    padding: 24px 14px;
    border-top: 0;
    border-right: 1px solid var(--suite-line);
    background: rgba(12, 13, 18, 0.97);
    box-shadow: 12px 0 34px rgba(0, 0, 0, 0.2);
  }

  .suite-nav-brand {
    display: flex;
    align-items: center;
    gap: 10px;
    min-height: 52px;
    margin: 0 8px 22px;
    color: var(--suite-text);
    font-size: 1.18rem;
    font-weight: 800;
  }

  .suite-nav-brand::before {
    content: "♪";
    display: grid;
    width: 36px;
    height: 36px;
    place-items: center;
    border-radius: 12px;
    background: linear-gradient(135deg, var(--suite-accent), #9e8cff);
    color: #fff;
  }

  .suite-nav a,
  .suite-nav button {
    grid-template-columns: 26px 1fr;
    min-height: 48px;
    place-items: center start;
    align-content: center;
    padding: 10px 12px;
    text-align: left;
  }

  .suite-nav a small,
  .suite-nav button small {
    font-size: 0.82rem;
  }

  body.has-suite-nav {
    padding-bottom: 0;
    padding-left: var(--suite-nav-desktop-width);
  }

  body.has-suite-nav .player {
    bottom: 0;
    left: var(--suite-nav-desktop-width);
  }

  body.has-suite-nav .detail-sheet {
    bottom: 0;
  }

  .suite-toast {
    bottom: 20px;
    left: calc(var(--suite-nav-desktop-width) + 14px);
  }
}

@media (max-width: 360px) {
  .suite-nav a small,
  .suite-nav button small {
    font-size: 0.58rem;
  }
}

/* sak Uta 音源 / クリアシアン + 評価ゴールド */
body.has-suite-nav {
  background:
    radial-gradient(circle at 78% -110px, rgba(53, 217, 230, 0.18), transparent 360px),
    linear-gradient(180deg, #0c1519 0, var(--suite-bg) 390px),
    var(--suite-bg);
  background-attachment: fixed;
}

body.has-suite-nav .topbar-action,
body.has-suite-nav .search-box,
body.has-suite-nav .playlist-compact-button,
body.has-suite-nav .track-card {
  border-color: var(--suite-line);
  background: rgba(17, 25, 29, 0.92);
}

body.has-suite-nav .icon-button,
body.has-suite-nav .play-button,
body.has-suite-nav .player-controls .main-play {
  border-color: rgba(117, 229, 235, 0.42);
  background:
    radial-gradient(circle at 34% 26%, rgba(255, 255, 255, 0.3), transparent 30%),
    linear-gradient(145deg, #58dce4, #248b95);
  box-shadow: 0 10px 26px rgba(53, 217, 230, 0.22);
  color: #082126;
}

body.has-suite-nav .search-box:focus-within {
  border-color: var(--suite-accent);
  box-shadow: 0 0 0 3px var(--suite-accent-soft);
}

body.has-suite-nav .chip.active {
  border-color: var(--suite-accent);
  background: rgba(43, 145, 154, 0.28);
  color: var(--suite-text);
}

body.has-suite-nav .chip.active::before,
body.has-suite-nav .search-box > span,
body.has-suite-nav .playlist-compact-button > span {
  color: var(--suite-accent);
}

body.has-suite-nav .track-card.active,
body.has-suite-nav .track-card.expanded {
  border-color: rgba(88, 220, 228, 0.7);
  background: linear-gradient(90deg, rgba(53, 217, 230, 0.16), rgba(17, 25, 29, 0.97));
  box-shadow: inset 4px 0 0 var(--suite-accent);
}

body.has-suite-nav .track-card.is-playing {
  border-color: rgba(255, 200, 87, 0.48);
  background: linear-gradient(90deg, rgba(53, 217, 230, 0.2), rgba(255, 200, 87, 0.08));
  box-shadow: inset 4px 0 0 var(--suite-accent), 0 12px 26px rgba(53, 217, 230, 0.13);
}

body.has-suite-nav .stat-pill.stars,
body.has-suite-nav .stars,
body.has-suite-nav .favorite-button,
body.has-suite-nav .now-indicator i {
  color: var(--suite-gold);
}

body.has-suite-nav .now-indicator i {
  background: var(--suite-gold);
}

body.has-suite-nav .daily-pick {
  border-color: rgba(88, 220, 228, 0.3);
  background: linear-gradient(135deg, rgba(53, 217, 230, 0.14), rgba(255, 200, 87, 0.07));
}

body.has-suite-nav .daily-pick-label,
body.has-suite-nav .now-playing small {
  color: var(--suite-accent);
}

body.has-suite-nav .daily-pick button,
body.has-suite-nav .player-controls button.active {
  border-color: var(--suite-accent);
  background: var(--suite-accent);
  color: #082126;
}

body.has-suite-nav .player {
  background:
    radial-gradient(ellipse at 50% -18%, rgba(255, 200, 87, 0.13), transparent 220px),
    linear-gradient(135deg, rgba(53, 217, 230, 0.16), rgba(17, 25, 29, 0.14)),
    rgba(9, 14, 17, 0.98);
}

body.has-suite-nav .player-inner::before {
  background: linear-gradient(90deg, transparent, rgba(255, 200, 87, 0.72), rgba(88, 220, 228, 0.7), transparent);
}

body.has-suite-nav .track-main h2 { font-size: 1.18rem; }
body.has-suite-nav .track-main p,
body.has-suite-nav .track-stats { font-size: 0.94rem; }
body.has-suite-nav .stat-pill { font-size: 0.88rem; }
body.has-suite-nav .stat-pill.stars { font-size: 0.98rem; }
body.has-suite-nav .track-meta { font-size: 0.82rem; }
body.has-suite-nav .status-row,
body.has-suite-nav .pager span { font-size: 0.94rem; }
body.has-suite-nav .chip { font-size: 0.92rem; }
body.has-suite-nav .search-box input { font-size: 1.05rem; }
body.has-suite-nav .playlist-compact-button strong { font-size: 0.86rem; }
body.has-suite-nav .now-playing p { font-size: 1.15rem; }
body.has-suite-nav .now-playing span { font-size: 0.94rem; }
.suite-nav a small,
.suite-nav button small { font-size: 0.72rem; }

@media (min-width: 900px) {
  .suite-nav {
    background: rgba(10, 15, 18, 0.95);
    backdrop-filter: blur(24px);
  }

  .suite-nav-brand::before {
    background: linear-gradient(135deg, #4bd4dd, #8ceaf0);
    box-shadow: 0 10px 30px rgba(53, 217, 230, 0.22);
    color: #082126;
  }

  .suite-nav a small,
  .suite-nav button small { font-size: 0.9rem; }

  body.has-suite-nav .app-shell {
    width: calc(100% - 56px);
    max-width: 1180px;
    margin-right: auto;
    margin-left: auto;
  }

  body.has-suite-nav .track-list {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 12px;
  }

  body.has-suite-nav .track-card {
    min-height: 118px;
    padding: 14px;
    border-radius: 14px;
  }

  body.has-suite-nav .player-inner { width: min(100%, 980px); }
}

/* 設定モーダル / スマホは全画面、PCは広めのパネル */
.suite-nav-settings { font: inherit; }

.suite-settings {
  width: 100%;
  max-width: none;
  height: 100%;
  max-height: none;
  margin: 0;
  padding: 0;
  border: 0;
  background: var(--suite-bg);
  color: var(--suite-text);
}

.suite-settings::backdrop { background: rgba(0, 0, 0, 0.66); }

.suite-settings-head {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: calc(14px + env(safe-area-inset-top)) 16px 14px;
  border-bottom: 1px solid var(--suite-line);
  background: var(--suite-surface);
}

.suite-settings-head strong { font-size: 1.16rem; }

.suite-settings-head button {
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--suite-line);
  border-radius: 10px;
  background: var(--suite-surface-raised);
  color: var(--suite-text);
  font: inherit;
  font-weight: 700;
}

.suite-settings-body {
  display: grid;
  gap: 22px;
  padding: 20px 16px calc(40px + env(safe-area-inset-bottom));
}

.suite-set-group {
  display: grid;
  gap: 12px;
  padding: 16px;
  border: 1px solid var(--suite-line);
  border-radius: 14px;
  background: var(--suite-surface);
}

.suite-set-group h2 { margin: 0; font-size: 1.02rem; color: var(--suite-accent); }
.suite-set-group > p { margin: 0; color: var(--suite-muted); font-size: 0.9rem; line-height: 1.6; }

.suite-set-row {
  display: grid;
  gap: 10px;
  padding: 14px 0 0;
  border-top: 1px solid var(--suite-line);
}

.suite-set-label { display: grid; gap: 4px; }
.suite-set-label strong { font-size: 1rem; }
.suite-set-label small { color: var(--suite-muted); font-size: 0.86rem; line-height: 1.55; }

.suite-set-state {
  justify-self: start;
  padding: 3px 9px;
  border: 1px solid var(--suite-line);
  border-radius: 999px;
  color: var(--suite-muted);
  font-size: 0.78rem;
  font-weight: 700;
}

.suite-set-state.is-set {
  border-color: rgba(117, 229, 235, 0.5);
  background: var(--suite-accent-soft);
  color: var(--suite-accent);
}

.suite-set-controls { display: grid; grid-template-columns: 1fr auto auto; gap: 8px; }

.suite-set-controls input {
  min-width: 0;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid var(--suite-line);
  border-radius: 10px;
  background: var(--suite-surface-raised);
  color: var(--suite-text);
  font: inherit;
  font-size: 16px;
}

.suite-set-controls input:focus {
  border-color: var(--suite-accent);
  box-shadow: 0 0 0 3px var(--suite-accent-soft);
  outline: none;
}
.suite-set-select {
  width: 100%;
  min-height: 46px;
  padding: 0 12px;
  border: 1px solid var(--suite-line);
  border-radius: 9px;
  background: #10191d;
  color: var(--suite-text);
  font: inherit;
}

.suite-set-controls button,
.suite-set-cache button,
.suite-set-clear-all {
  min-height: 46px;
  padding: 0 14px;
  border: 1px solid var(--suite-line);
  border-radius: 10px;
  background: var(--suite-surface-raised);
  color: var(--suite-text);
  font: inherit;
  font-weight: 700;
}

.suite-set-save { border-color: var(--suite-accent) !important; background: var(--suite-accent) !important; color: #082126 !important; }
.suite-set-controls button:disabled,
.suite-set-cache button:disabled { opacity: 0.45; }

.suite-set-cache-list { display: grid; gap: 8px; }

.suite-set-cache {
  display: grid;
  grid-template-columns: 1fr auto auto;
  align-items: center;
  gap: 10px;
  padding: 9px 12px;
  border: 1px solid var(--suite-line);
  border-radius: 11px;
  background: var(--suite-surface-raised);
  font-size: 0.95rem;
}

.suite-set-cache small { color: var(--suite-muted); font-size: 0.85rem; }
.suite-set-cache button { min-height: 38px; padding: 0 12px; font-size: 0.88rem; }

.suite-set-note { margin: 0; color: var(--suite-muted); font-size: 0.85rem; line-height: 1.6; }

.suite-set-info { display: grid; gap: 6px; margin: 0; }
.suite-set-info dt { color: var(--suite-muted); font-size: 0.82rem; }
.suite-set-info dd { margin: 0 0 6px; overflow-wrap: anywhere; font-size: 0.9rem; }

@media (min-width: 900px) {
  .suite-settings {
    width: min(100%, 900px);
    height: min(100%, 88vh);
    max-height: 88vh;
    margin: auto;
    border: 1px solid var(--suite-line);
    border-radius: 18px;
  }

  .suite-settings-head { border-radius: 18px 18px 0 0; padding: 18px 24px; }
  .suite-settings-body { padding: 24px; }
  .suite-set-group { padding: 20px 22px; }
  .suite-set-row { grid-template-columns: minmax(0, 1fr) minmax(0, 420px); align-items: start; gap: 20px; }
  .suite-set-controls { align-content: start; }
  .suite-set-info { grid-template-columns: 200px minmax(0, 1fr); align-items: baseline; }
  .suite-set-info dd { margin-bottom: 0; }
}

/* PCナビ最終行は残り高さを埋める1frのため、設定ボタンは上端へ寄せて他項目と並べる */
@media (min-width: 900px) {
  .suite-nav-settings { align-self: start; }
}

/* 各アプリのCSSが素の nav セレクタで gap や align-items を当てていても
   共通ナビの並びがずれないよう、ここで明示的に打ち消す
   （例: pokekara.css の nav{display:flex;gap:10px;align-items:center} ） */
.suite-nav { gap: 0; align-items: stretch; }

/* ホスト側CSSが素の button セレクタを装飾していても（例: pokekara.css の
   body.has-suite-nav button{background:#172126}）、共通ナビの項目が
   「選択中」と紛らわしい見た目にならないよう、非選択時の状態を確定させる。
   詳細度をホスト側より高くするため body.has-suite-nav から書く */
body.has-suite-nav .suite-nav a,
body.has-suite-nav .suite-nav button {
  border: 0;
  background: transparent;
  color: var(--suite-muted);
}

body.has-suite-nav .suite-nav a[aria-current="page"] {
  background: var(--suite-accent-soft);
  color: var(--suite-accent);
}

/* 3画面共通の機能ヘッダー。スマホではブランドを見せ、スクロール後は
   一覧領域を広く使える高さへ縮める。PCでは左ペインと重複するブランドを隠す。 */
body.has-suite-nav .brandTopbar {
  display: flex;
  position: sticky;
  z-index: 5;
  top: 0;
  overflow: hidden;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  border-bottom: 1px solid var(--suite-line);
  background:
    radial-gradient(circle at 84% 4%, rgba(0, 168, 255, 0.24), transparent 42%),
    linear-gradient(145deg, #0d2028, #101820 58%, #171622);
}

.brandHeaderIdentity { min-width: 0; }
.brandLockup { display: flex; align-items: center; gap: 6px; }
.brandLockup img { display: block; width: 42px; height: 42px; flex: none; }
.brandText { display: grid; min-width: 0; align-content: center; gap: 4px; }
.brandWordmark {
  display: block;
  color: var(--suite-text);
  font-family: "Space Grotesk", "Noto Sans JP", system-ui, sans-serif;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: -0.01em;
  line-height: 1;
}
.brandWordmark > span {
  background: linear-gradient(180deg, #00e0ce 0%, #00a8ff 55%, #0072ff 100%);
  background-clip: text;
  color: transparent;
  -webkit-background-clip: text;
}
.brandSignature {
  display: flex;
  align-items: center;
  gap: 5px;
  color: var(--suite-muted);
  font-family: "Space Grotesk", "Noto Sans JP", system-ui, sans-serif;
  font-size: 11px;
  font-style: normal;
  line-height: 1;
  white-space: nowrap;
}
.brandSignature > span { color: #00a8ff; font-family: "Noto Sans JP", system-ui, sans-serif; }
.brandSignature > i { color: rgba(255, 255, 255, 0.28); font-style: normal; }
body.has-suite-nav .brandPageTitle {
  display: flex;
  align-items: center;
  gap: 10px;
  margin: 24px 0 0;
  color: var(--suite-text);
  font-size: 29px;
  line-height: 1;
}
.brandPageIcon {
  display: inline-block;
  width: auto;
  height: auto;
  flex: none;
  color: var(--suite-accent-bright);
  font-family: "Space Grotesk", "Noto Sans JP", system-ui, sans-serif;
  font-size: 24px;
  line-height: 1;
}
.brandTopbar .headActions {
  display: flex;
  flex: none;
  align-items: center;
  gap: 8px;
}
body.has-suite-nav .suiteHeaderAction {
  display: inline-grid;
  min-height: 40px;
  place-items: center;
  border: 1px solid var(--suite-line);
  border-radius: 10px;
  background: var(--suite-surface-raised);
  color: var(--suite-text);
  font-family: "Noto Sans JP", system-ui, sans-serif;
  font-size: 14px;
  font-weight: 700;
  line-height: 1;
}
body.has-suite-nav .suiteHeaderPrimary {
  padding: 0 14px;
  border-color: var(--suite-accent);
  background: var(--suite-accent);
  color: var(--suite-on-accent);
}
body.has-suite-nav .suiteHeaderRefresh {
  width: 40px;
  padding: 0;
  font-family: "Space Grotesk", system-ui, sans-serif;
  font-size: 22px;
}
body.has-suite-nav .suiteHeaderAction:focus-visible {
  outline: 3px solid var(--suite-accent-soft);
  outline-offset: 2px;
}

@media (max-width: 899px) {
  body.has-suite-nav .brandTopbar {
    min-height: 154px;
    align-items: flex-start;
    padding: calc(12px + env(safe-area-inset-top)) 12px 16px;
    transition: min-height 0.24s ease, padding 0.24s ease, background-color 0.24s ease;
  }
  body.has-suite-nav.library-page .brandTopbar:not(.is-compact),
  body.has-suite-nav.posts-page .brandTopbar:not(.is-compact) {
    min-height: 0;
    padding-bottom: 12px;
  }
  body.has-suite-nav.library-page .brandTopbar:not(.is-compact) .brandPageTitle,
  body.has-suite-nav.posts-page .brandTopbar:not(.is-compact) .brandPageTitle {
    margin-top: 12px;
  }
  .brandTopbar .headActions { padding-top: 2px; }
  body.has-suite-nav .brandTopbar.is-compact {
    min-height: 56px;
    align-items: center;
    padding: calc(6px + env(safe-area-inset-top)) 8px 6px 11px;
    background: linear-gradient(90deg, rgba(13, 32, 40, 0.98), rgba(16, 24, 32, 0.98) 70%, rgba(23, 22, 34, 0.98));
  }
  .brandTopbar.is-compact .brandHeaderIdentity { display: flex; min-width: 0; align-items: center; gap: 8px; line-height: 1; }
  .brandTopbar.is-compact .brandLockup { gap: 4px; }
  .brandTopbar.is-compact .brandLockup img { width: 30px; height: 30px; }
  .brandTopbar.is-compact .brandText { display: flex; align-items: center; }
  .brandTopbar.is-compact .brandWordmark { font-size: 16px; line-height: 1; white-space: nowrap; }
  .brandTopbar.is-compact .brandSignature { display: none; }
  body.has-suite-nav .brandTopbar.is-compact .brandPageTitle {
    display: flex;
    min-width: 0;
    align-items: center;
    overflow: hidden;
    margin: 0;
    color: var(--suite-muted);
    font-size: 15px;
    line-height: 1;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .brandTopbar.is-compact .brandPageIcon {
    width: auto;
    height: auto;
    font-size: 17px;
  }
  .brandTopbar.is-compact .brandPageTitle::before {
    width: 1px;
    height: 18px;
    margin-right: 8px;
    background: var(--suite-line);
    content: "";
  }
  .brandTopbar.is-compact .headActions { align-self: center; padding-top: 0; }
  .brandTopbar.is-compact .suiteHeaderRefresh { width: 36px; min-height: 36px; }
}

@media (max-width: 360px) {
  body.has-suite-nav .brandTopbar { gap: 8px; }
  .brandTopbar .headActions { gap: 4px; }
}

@media (min-width: 900px) {
  body.has-suite-nav .brandTopbar { padding: 22px 28px 18px; }
  .brandTopbar .brandLockup { display: none; }
  body.has-suite-nav .brandTopbar .brandPageTitle { margin-top: 0; }
}

/* PC左ペインのブランド表示 */
@media (min-width: 900px) {
  .suite-nav {
    padding: 24px 15px 16px;
  }

  .suite-nav-brand {
    display: flex;
    min-height: 154px;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0;
    margin: 0 0 16px;
    padding: 2px 4px 22px;
    border-bottom: 1px solid var(--suite-line);
    text-align: center;
  }

  .suite-nav-brand::before { content: none; }

  .suite-nav-brand img {
    display: block;
    width: 62px;
    height: 62px;
    margin: 0 0 7px;
    filter: drop-shadow(0 8px 18px rgba(0, 168, 255, 0.17));
  }

  .suite-nav-brand strong {
    color: var(--suite-text);
    font-family: "Space Grotesk", "Noto Sans JP", system-ui, sans-serif;
    font-size: 27px;
    font-weight: 700;
    letter-spacing: -0.01em;
    line-height: 1;
  }

  .suite-nav-brand strong > span {
    background: linear-gradient(180deg, #00e0ce 0%, #00a8ff 55%, #0072ff 100%);
    background-clip: text;
    color: transparent;
    -webkit-background-clip: text;
  }

  .suite-nav-brand-kana {
    margin-top: 8px;
    color: #00a8ff;
    font-family: "Noto Sans JP", system-ui, sans-serif;
    font-size: 11px;
    font-weight: 600;
    letter-spacing: 0.18em;
    line-height: 1;
  }

.suite-nav-brand-copy {
    margin-top: 7px;
    color: var(--suite-muted);
    font-family: "Space Grotesk", system-ui, sans-serif;
    font-size: 10px;
    font-weight: 500;
    letter-spacing: 0.015em;
    line-height: 1;
    white-space: nowrap;
  }
}


/* 共通画面フレーム：3画面で body → suite-content → header/main を同じ寸法にする */
body.has-suite-nav {
  background:
    radial-gradient(circle at 82% -8%, rgba(53, 217, 230, 0.18), transparent 34rem),
    linear-gradient(180deg, #0c1519 0, var(--suite-bg) 48%);
  background-attachment: fixed;
}

body.has-suite-nav .suite-content {
  width: 100%;
  max-width: none;
  min-height: 100vh;
  margin: 0;
  padding: 0;
}

body.has-suite-nav .suite-content > .brandTopbar {
  width: 100%;
  margin: 0;
  border-bottom: 1px solid var(--suite-line);
  background:
    radial-gradient(circle at 84% 4%, rgba(0, 168, 255, 0.24), transparent 42%),
    linear-gradient(145deg, #0d2028, #101820 58%, #171622);
  box-shadow: 0 10px 32px rgba(0, 0, 0, 0.12);
}

body.has-suite-nav .suite-content > main {
  width: 100%;
  max-width: none;
  margin: 0;
  padding: 18px 28px 32px;
}

body.has-suite-nav .suite-content.player-compact > main {
  padding-bottom: 180px;
}

@media (max-width: 899px) {
  body.has-suite-nav .suite-content > main {
    padding: 12px 12px calc(28px + var(--suite-nav-mobile-height));
  }

  body.has-suite-nav .suite-content.player-compact > main {
    padding-bottom: 180px;
  }
}

/* 同じ役割の部品を3画面で同じ形にする。
   角丸は音源8px・投稿管理16px・次に歌う15pxと倍近く違い、
   検索欄の高さも52pxと42pxで10px差があった。
   密度（カード内の余白）は画面ごとの情報量に任せ、ここでは形だけ揃える */
body.has-suite-nav .search-box,
body.has-suite-nav .searchbox input,
body.has-suite-nav input[type="search"] {
  border-radius: var(--suite-radius-control);
}

body.has-suite-nav .search-box,
body.has-suite-nav .searchbox input,
body.has-suite-nav input[type="search"] {
  min-height: var(--suite-control-height);
}

body.has-suite-nav .track-card,
body.has-suite-nav .list > .card,
body.has-suite-nav .posted-card,
body.has-suite-nav .cards > .card {
  border-radius: var(--suite-radius-card);
}

/* 一覧の件数表示と検索クリア。3画面で同じ見た目・同じ位置にする */
body.has-suite-nav .listCount {
  margin: 8px 2px 10px;
  color: var(--suite-muted);
  font-size: .95rem;
  font-variant-numeric: tabular-nums;
}

body.has-suite-nav .searchField { position: relative; display: block; }
body.has-suite-nav .searchField input { width: 100%; padding-right: 42px; }

body.has-suite-nav .searchField button {
  position: absolute;
  top: 50%;
  right: 6px;
  display: grid;
  width: 30px;
  height: 30px;
  place-items: center;
  padding: 0;
  transform: translateY(-50%);
  border: 0;
  border-radius: 999px;
  background: rgba(255, 255, 255, .09);
  color: var(--suite-muted);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

body.has-suite-nav .searchField button:hover,
body.has-suite-nav .searchField button:focus-visible {
  background: var(--suite-accent-soft);
  color: var(--suite-accent);
}

/* 保存に失敗したトーストは、成功と見分けがつくようにする */
.suite-toast.is-error {
  border-color: rgba(255, 138, 138, .5);
  background: #2a1618;
  color: #ffc9c9;
}

/* その場で開く詳細の閉じるボタン。ダイアログの閉じる操作と同じ大きさ・同じ配色にする */
body.has-suite-nav .inline-detail { position: relative; }

body.has-suite-nav .inline-detail-close {
  position: absolute;
  top: 2px;
  right: 2px;
  z-index: 1;
  display: grid;
  width: 36px;
  height: 36px;
  place-items: center;
  padding: 0;
  border: 1px solid var(--suite-line);
  border-radius: var(--suite-radius-control);
  background: var(--suite-surface-raised);
  color: var(--suite-muted);
  font-size: 1.15rem;
  line-height: 1;
  cursor: pointer;
}

body.has-suite-nav .inline-detail-close:hover,
body.has-suite-nav .inline-detail-close:focus-visible {
  border-color: var(--suite-accent);
  color: var(--suite-accent);
}

/* popover はブラウザ既定で inset:0 / margin:auto / 独自の枠と背景が付くため、
   トーストの位置と見た目を明示的に取り戻す。
   ダイアログと同じトップレイヤーへ出すためにpopoverを使っている */
.suite-toast[popover] {
  top: auto;
  right: 14px;
  bottom: calc(var(--suite-nav-mobile-height) + 14px);
  left: 14px;
  width: min(440px, calc(100% - 28px));
  height: auto;
  margin: 0 auto;
  padding: 12px 15px;
  overflow: visible;
  border: 1px solid var(--suite-line);
  border-radius: var(--suite-radius-control);
  background: var(--suite-surface-raised);
  color: var(--suite-text);
}

.suite-toast[popover]:not(:popover-open) { display: none; }

@media (min-width: 900px) {
  .suite-toast[popover] {
    bottom: 20px;
    left: calc(var(--suite-nav-desktop-width) + 14px);
  }
}

/* 更新通知。音源の .update-notice と同じ位置・同じ見た目にする。
   自前の通知を持たない画面（投稿管理）で共通シェルが描画する */
body.has-suite-nav .suite-update-notice {
  position: fixed;
  top: max(10px, env(safe-area-inset-top));
  right: 12px;
  left: 12px;
  z-index: 95;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  width: min(calc(100% - 24px), 720px);
  min-height: 52px;
  margin: 0 auto;
  padding: 8px 8px 8px 14px;
  border: 1px solid rgba(255, 255, 255, .18);
  border-radius: var(--suite-radius-control);
  background: var(--suite-surface-raised);
  box-shadow: 0 14px 38px rgba(0, 0, 0, .42);
  color: var(--suite-text);
  font-size: .92rem;
}

body.has-suite-nav .suite-update-notice[hidden] { display: none; }

body.has-suite-nav .suite-update-actions { display: flex; flex: none; gap: 8px; }

body.has-suite-nav .suite-update-actions button {
  min-height: 38px;
  padding: 0 13px;
  border: 1px solid var(--suite-line);
  border-radius: var(--suite-radius-control);
  background: var(--suite-surface);
  color: var(--suite-text);
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

body.has-suite-nav .suite-update-actions .suite-update-apply {
  border-color: var(--suite-accent);
  background: var(--suite-accent);
  color: var(--suite-on-accent);
}

body.has-suite-nav .suite-update-actions button:disabled { opacity: .6; }