/* ==========================================================================
   kv-suno — Spotify Zen ("Pure Stream & Inspector") Architecture (v5.0)
   3-Pane Detached Island Shell + 4-Mode Navigation Rail + Mode-Based Canvas
   + Compact Right Track DNA & Lyrics Inspector + Native Audio Engine
   ========================================================================== */

:root {
  /* Spotify Encore Core Surfaces */
  --sp-black: #000000;
  --sp-base: #121212;
  --sp-elevated: #181818;
  --sp-tinted: #1f1f1f;
  --sp-highlight: #282828;
  --sp-press: #333333;
  --sp-border: rgba(255, 255, 255, 0.08);
  --sp-border-strong: rgba(255, 255, 255, 0.16);

  /* Brand & Playback Accents */
  --sp-green: #1ed760;
  --sp-green-hover: #1fdf64;
  --sp-green-press: #169c46;
  --sp-green-tint: rgba(30, 215, 96, 0.14);

  /* Typography Colors (Contrast >= 4.5:1) */
  --sp-text-primary: #ffffff;
  --sp-text-subdued: #b3b3b3;
  --sp-text-muted: #8e8e8e;

  /* Dynamic Cover Art Ambient Color */
  --kv-ambient-rgb: 30, 215, 96;
  --kv-ambient-color: rgba(30, 215, 96, 0.32);

  /* Layout Dimensions (Spotify Zen 3-Pane Proportions) */
  --sp-topbar-h: 58px;
  --sp-player-h: 86px;
  --sp-left-w: 224px;
  --sp-right-w: 316px;
  --sp-gap: 8px;
  --sp-radius: 8px;

  /* Standard Scrollbar Tokens */
  --scrollbar-thumb: rgba(255, 255, 255, 0.24);
  --scrollbar-thumb-hover: rgba(255, 255, 255, 0.45);
  --scrollbar-track: transparent;

  /* Font Stacks */
  --font-sans: 'Plus Jakarta Sans', 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  --font-mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
}

/* ==========================================================================
   1. Browser Surfaces, Selection, Focus & Scrollbar Standards
   ========================================================================== */
*, *::before, *::after {
  box-sizing: border-box;
}

::selection {
  background-color: rgba(30, 215, 96, 0.32);
  color: #ffffff;
}

:focus-visible {
  outline: 2px solid #ffffff !important;
  outline-offset: 2px !important;
}

html, body {
  margin: 0 !important;
  padding: 0 !important;
  background-color: var(--sp-black) !important;
  background-image: none !important;
  color: var(--sp-text-primary) !important;
  font-family: var(--font-sans) !important;
  color-scheme: dark !important;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  caret-color: var(--sp-green);
}

@media (min-width: 1024px) {
  html, body {
    height: 100dvh !important;
    overflow: hidden !important;
  }
}

/* Standard Scrollbars */
.kv-sp-scrollable,
#kv-sp-main-view,
#kv-sp-left-list,
#kv-sp-right-body {
  scrollbar-width: thin;
  scrollbar-color: var(--scrollbar-thumb) var(--scrollbar-track);
}

@supports not (scrollbar-color: auto) {
  .kv-sp-scrollable::-webkit-scrollbar,
  #kv-sp-main-view::-webkit-scrollbar,
  #kv-sp-left-list::-webkit-scrollbar,
  #kv-sp-right-body::-webkit-scrollbar {
    width: 8px;
    height: 8px;
  }
  .kv-sp-scrollable::-webkit-scrollbar-track,
  #kv-sp-main-view::-webkit-scrollbar-track,
  #kv-sp-left-list::-webkit-scrollbar-track,
  #kv-sp-right-body::-webkit-scrollbar-track {
    background: var(--scrollbar-track);
  }
  .kv-sp-scrollable::-webkit-scrollbar-thumb,
  #kv-sp-main-view::-webkit-scrollbar-thumb,
  #kv-sp-left-list::-webkit-scrollbar-thumb,
  #kv-sp-right-body::-webkit-scrollbar-thumb {
    background: var(--scrollbar-thumb);
    border-radius: 4px;
  }
}

/* Tabular Numerals for Timers, Durations, Counts */
.kv-time-display,
.kv-tabular,
#studio-meter-count,
#kv-sp-studio-count,
#kv-sp-liked-count,
#kv-sp-left-studio-count {
  font-variant-numeric: tabular-nums;
}

/* ==========================================================================
   2. Spotify Zen Desktop App Shell (#kv-sp-shell)
   ========================================================================== */
#kv-sp-shell {
  display: flex;
  flex-direction: column;
  width: 100vw;
  height: 100dvh;
  background-color: var(--sp-black);
  overflow: hidden;
}

@media (max-width: 1023px) {
  #kv-sp-shell {
    height: auto;
    min-height: 100dvh;
    overflow: visible;
    padding-bottom: calc(var(--sp-player-h) + 12px);
  }
}

/* ==========================================================================
   3. Top Global Navigation Bar (#kv-sp-topbar)
   ========================================================================== */
#kv-sp-topbar {
  height: var(--sp-topbar-h);
  min-height: var(--sp-topbar-h);
  background-color: var(--sp-black);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  gap: 16px;
  z-index: 60;
  user-select: none;
}

.kv-sp-topbar-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 190px;
}

.kv-sp-brand {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  text-decoration: none;
  color: var(--sp-text-primary);
  padding: 4px 6px;
  border-radius: 6px;
}

.kv-sp-brand-logo {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: var(--sp-green);
  color: var(--sp-black);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kv-sp-brand-name {
  font-family: var(--font-sans);
  font-size: 18px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--sp-text-primary);
}

.kv-zen-badge {
  display: none !important;
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 2px 8px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--sp-text-muted);
  border: 1px solid var(--sp-border);
  white-space: nowrap;
}

.kv-sp-circle-btn {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background-color: var(--sp-tinted);
  color: var(--sp-text-subdued);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-sp-circle-btn:hover {
  background-color: var(--sp-highlight);
  color: var(--sp-text-primary);
}

/* Spotify History Back (<) & Forward (>) + Contextual Go Back Pill */
.kv-sp-history-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 6px;
}

.kv-sp-history-btn {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background-color: #1f1f1f;
  color: var(--sp-text-primary);
  border: none !important;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.kv-sp-history-btn:hover:not(:disabled) {
  background-color: #2e2e2e;
  transform: scale(1.05);
}

.kv-sp-history-btn:disabled,
.kv-sp-history-btn.disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.kv-sp-back-pill {
  height: 32px;
  padding: 0 12px;
  border-radius: 9999px;
  background-color: #1f1f1f;
  color: var(--sp-text-primary);
  border: none !important;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.kv-sp-back-pill:hover:not(:disabled) {
  background-color: var(--sp-green);
  color: var(--sp-black);
  transform: scale(1.02);
}

.kv-sp-back-pill:disabled,
.kv-sp-back-pill.disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.kv-zen-back-btn {
  height: 32px;
  padding: 0 13px;
  border-radius: 9999px;
  background-color: #242424 !important;
  color: var(--sp-text-primary) !important;
  border: none !important;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.kv-zen-back-btn:hover {
  background-color: var(--sp-green) !important;
  color: var(--sp-black) !important;
  transform: translateX(-1px);
}

/* Center Home + Search Omnibox */
.kv-sp-topbar-center {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 1;
  max-width: 520px;
}

.kv-sp-home-fab {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: var(--sp-tinted);
  color: var(--sp-text-primary);
  border: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-sp-home-fab:hover {
  background-color: var(--sp-highlight);
}

.kv-sp-home-fab.active {
  color: var(--sp-green);
}

.kv-sp-search-omnibox {
  position: relative;
  flex: 1;
  display: flex;
  align-items: center;
  height: 40px;
  background-color: var(--sp-tinted);
  border-radius: 9999px;
  padding: 0 14px;
  gap: 10px;
  border: 1px solid transparent;
  transition: background-color 0.15s ease, border-color 0.15s ease;
}

.kv-sp-search-omnibox:hover {
  background-color: #252525;
}

.kv-sp-search-omnibox:focus-within {
  background-color: #242424;
  border-color: rgba(255, 255, 255, 0.5);
}

.kv-sp-search-icon {
  color: var(--sp-text-subdued);
  flex-shrink: 0;
  display: flex;
  align-items: center;
}

#kv-sp-search-input {
  width: 100%;
  background: transparent !important;
  border: none !important;
  color: var(--sp-text-primary) !important;
  font-family: var(--font-sans) !important;
  font-size: 13.5px !important;
  font-weight: 500 !important;
  outline: none !important;
  padding: 0 !important;
}

#kv-sp-search-input::placeholder {
  color: var(--sp-text-subdued);
}

.kv-sp-search-clear {
  background: transparent;
  border: none;
  color: var(--sp-text-subdued);
  cursor: pointer;
  padding: 4px;
  display: none;
  align-items: center;
  justify-content: center;
}

/* Right Actions: Prompt Studio Pill + Consolidated Studio Tools Menu */
.kv-sp-topbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
}

.kv-sp-pill-btn {
  height: 34px;
  padding: 0 13px;
  border-radius: 9999px;
  background-color: var(--sp-tinted);
  color: var(--sp-text-primary);
  border: 1px solid var(--sp-border);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.12s ease;
}

.kv-sp-pill-btn:hover {
  background-color: var(--sp-highlight);
}

.kv-sp-pill-btn.primary {
  background-color: var(--sp-green);
  color: var(--sp-black);
  border-color: transparent;
}

.kv-sp-pill-btn.primary:hover {
  background-color: var(--sp-green-hover);
  transform: scale(1.02);
}

.kv-sp-studio-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 20px;
  height: 18px;
  padding: 0 6px;
  border-radius: 9999px;
  background-color: rgba(0, 0, 0, 0.22);
  color: var(--sp-black);
  font-size: 11px;
  font-weight: 800;
}

/* Consolidated Studio Tools Dropdown */
.kv-sp-tools-dropdown {
  position: relative;
}

.kv-sp-tools-popover {
  position: absolute;
  top: calc(100% + 8px);
  right: 0;
  width: 210px;
  background-color: var(--sp-elevated);
  border: 1px solid var(--sp-border-strong);
  border-radius: 10px;
  box-shadow: 0 14px 36px rgba(0, 0, 0, 0.72);
  padding: 6px;
  display: none;
  flex-direction: column;
  gap: 2px;
  z-index: 200;
}

.kv-sp-tools-dropdown.open .kv-sp-tools-popover {
  display: flex;
}

.kv-sp-tools-item {
  width: 100%;
  padding: 8px 10px;
  border-radius: 6px;
  background: transparent;
  border: none;
  color: var(--sp-text-primary);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 600;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  text-align: left;
  transition: background-color 0.15s ease;
}

.kv-sp-tools-item:hover {
  background-color: var(--sp-highlight);
}

.kv-sp-tools-item-left {
  display: inline-flex;
  align-items: center;
  gap: 8px;
}

.kv-sp-tools-item-tag {
  font-size: 10px;
  font-weight: 700;
  padding: 1px 6px;
  border-radius: 9999px;
  background-color: var(--sp-tinted);
  color: var(--sp-green);
  border: 1px solid rgba(30, 215, 96, 0.3);
}

/* ==========================================================================
   4. Workspace Grid (#kv-sp-workspace) — 3-Pane Zen Layout
   ========================================================================== */
#kv-sp-workspace {
  display: grid;
  grid-template-columns: var(--sp-left-w) minmax(0, 1fr) var(--sp-right-w);
  gap: var(--sp-gap);
  padding: 0 var(--sp-gap);
  height: calc(100dvh - var(--sp-topbar-h) - var(--sp-player-h));
  width: 100%;
  overflow: hidden;
  transition: grid-template-columns 0.2s ease;
}

#kv-sp-workspace.left-collapsed {
  --sp-left-w: 64px;
}

#kv-sp-workspace.right-closed {
  grid-template-columns: var(--sp-left-w) minmax(0, 1fr) 0px;
}

#kv-sp-workspace.right-closed #kv-sp-right-sidebar {
  display: none;
}

@media (max-width: 1023px) {
  #kv-sp-workspace {
    display: flex;
    flex-direction: column;
    height: auto;
    overflow: visible;
  }
  #kv-sp-workspace.right-closed #kv-sp-right-sidebar {
    display: none;
  }
}

/* ==========================================================================
   5. 4-Item Left Navigation Rail (#kv-sp-left-sidebar)
   ========================================================================== */
#kv-sp-left-sidebar {
  background-color: var(--sp-base);
  border-radius: var(--sp-radius);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  user-select: none;
}

.kv-sp-lib-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px 8px;
  color: var(--sp-text-subdued);
}

.kv-sp-lib-title-btn {
  background: transparent;
  border: none;
  color: var(--sp-text-subdued);
  display: inline-flex;
  align-items: center;
  gap: 10px;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 700;
  cursor: pointer;
  padding: 4px;
}

.kv-sp-lib-title-btn:hover {
  color: var(--sp-text-primary);
}

#kv-sp-left-list {
  flex: 1;
  overflow-y: auto;
  padding: 6px 8px 12px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.kv-sp-lib-section-label {
  font-size: 10px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sp-text-muted);
  padding: 4px 10px 4px;
}

.kv-sp-lib-item {
  display: flex;
  align-items: center;
  gap: 11px;
  padding: 9px 10px;
  border-radius: 8px;
  cursor: pointer;
  background: transparent;
  border: 1px solid transparent;
  width: 100%;
  text-align: left;
  color: var(--sp-text-subdued);
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.kv-sp-lib-item:hover {
  background-color: #1c1c1c;
  color: var(--sp-text-primary);
}

.kv-sp-lib-item.active {
  background-color: var(--sp-highlight);
  border-color: rgba(30, 215, 96, 0.25);
  color: var(--sp-text-primary);
}

.kv-sp-lib-icon {
  width: 34px;
  height: 34px;
  border-radius: 7px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  background-color: var(--sp-tinted);
  color: var(--sp-text-primary);
}

.kv-sp-lib-icon.liked-gradient {
  background: linear-gradient(135deg, #450af5 0%, #8e8ee5 60%, #c4efd9 100%);
  color: #ffffff;
}

.kv-sp-lib-icon.green-tint {
  background-color: rgba(30, 215, 96, 0.14);
  color: var(--sp-green);
}

.kv-sp-lib-icon.amber-tint {
  background-color: rgba(245, 158, 11, 0.14);
  color: #fbbf24;
}

.kv-sp-lib-icon.cyan-tint {
  background-color: rgba(56, 189, 248, 0.14);
  color: #38bdf8;
}

.kv-sp-lib-icon.purple-tint {
  background-color: rgba(168, 85, 247, 0.14);
  color: #c084fc;
}

.kv-sp-lib-icon.rose-tint {
  background-color: rgba(244, 63, 94, 0.16);
  color: #fb7185;
}

.kv-sp-lib-text-col {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1;
}

.kv-sp-lib-name {
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 700;
  color: inherit;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-sp-lib-sub {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 500;
  color: var(--sp-text-muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-sp-lib-item.active .kv-sp-lib-name {
  color: var(--sp-green);
}

.kv-sp-lib-badge {
  font-size: 11px;
  font-weight: 700;
  padding: 1px 7px;
  border-radius: 9999px;
  background-color: var(--sp-tinted);
  color: var(--sp-text-subdued);
}

.kv-sp-lib-badge.hot-badge {
  font-size: 9.5px;
  font-weight: 800;
  letter-spacing: 0.04em;
  background-color: rgba(244, 63, 94, 0.18);
  color: #fb7185;
}

.kv-sp-creators-header-link:hover span {
  color: var(--sp-text-primary);
}

/* Top Creators Rail inside Left Sidebar */
.kv-sp-creators-rail {
  display: flex;
  flex-direction: column;
  gap: 3px;
  padding-bottom: 6px;
}

.kv-sp-creator-item {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 6px 9px;
  border-radius: 7px;
  background: transparent;
  border: 1px solid transparent;
  width: 100%;
  text-align: left;
  color: var(--sp-text-subdued);
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.kv-sp-creator-item:hover {
  background-color: #1c1c1c;
  color: var(--sp-text-primary);
  border-color: rgba(255, 255, 255, 0.06);
}

.kv-sp-creator-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 800;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 2px 6px rgba(0, 0, 0, 0.35);
}

.kv-sp-creator-name {
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  color: var(--sp-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-sp-creator-count {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 700;
  color: var(--sp-text-muted);
  background-color: rgba(255, 255, 255, 0.05);
  padding: 2px 6px;
  border-radius: 9999px;
  flex-shrink: 0;
}

.kv-sp-quick-tags-row {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

.kv-sp-mini-tag {
  padding: 2px 7px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--sp-text-subdued);
  border: 1px solid rgba(255, 255, 255, 0.08);
  font-family: var(--font-sans);
  font-size: 10px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.kv-sp-mini-tag:hover {
  background-color: var(--sp-green-tint);
  color: var(--sp-green);
  border-color: rgba(30, 215, 96, 0.35);
}

/* Active Studio Prompt Sub-Panel at bottom of Left Sidebar */
#kv-sp-left-studio-summary {
  margin: 6px 8px 8px;
  padding: 11px 12px;
  border-radius: 8px;
  background-color: var(--sp-tinted);
  border: 1px solid var(--sp-border);
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex-shrink: 0;
}

.kv-sp-studio-sum-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
}

.kv-sp-studio-summary-title,
.kv-sp-studio-sum-title {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sp-text-subdued);
  display: inline-flex;
  align-items: center;
  gap: 5px;
  white-space: nowrap !important;
}

#kv-sp-left-studio-count,
.kv-sp-studio-summary-badge,
.kv-sp-studio-sum-count {
  font-size: 10px;
  font-weight: 700;
  padding: 2px 8px !important;
  border-radius: 9999px !important;
  height: auto !important;
  width: auto !important;
  white-space: nowrap !important;
  flex-shrink: 0 !important;
  background-color: var(--sp-green-tint);
  color: var(--sp-green);
  border: 1px solid rgba(30, 215, 96, 0.3);
}

.kv-sp-studio-sum-preview {
  font-family: var(--font-mono);
  font-size: 11px;
  line-height: 1.45;
  color: var(--sp-text-primary);
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  word-break: break-word;
}

.kv-sp-studio-sum-preview.empty {
  font-family: var(--font-sans);
  color: var(--sp-text-muted);
  font-style: italic;
}

.kv-sp-studio-sum-actions {
  display: grid !important;
  grid-template-columns: 1fr 1fr !important;
  gap: 6px !important;
  align-items: center;
}

.kv-sp-studio-sum-btn {
  width: 100%;
  height: 27px;
  padding: 0 8px;
  border-radius: 6px;
  background-color: var(--sp-highlight);
  color: var(--sp-text-primary);
  border: 1px solid var(--sp-border);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  white-space: nowrap !important;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-sp-studio-sum-btn:hover {
  background-color: var(--sp-press);
}

.kv-sp-studio-sum-btn.primary {
  background-color: rgba(30, 215, 96, 0.16);
  color: var(--sp-green);
  border-color: rgba(30, 215, 96, 0.35);
}

.kv-sp-studio-sum-btn.primary:hover {
  background-color: var(--sp-green);
  color: var(--sp-black);
}

/* Collapsed Left Sidebar State */
#kv-sp-workspace.left-collapsed .kv-sp-lib-title-text,
#kv-sp-workspace.left-collapsed .kv-sp-lib-actions,
#kv-sp-workspace.left-collapsed .kv-sp-lib-section-label,
#kv-sp-workspace.left-collapsed .kv-sp-lib-text-col,
#kv-sp-workspace.left-collapsed .kv-sp-lib-badge,
#kv-sp-workspace.left-collapsed #kv-sp-left-creators,
#kv-sp-workspace.left-collapsed #kv-sp-left-studio-summary {
  display: none !important;
}

#kv-sp-workspace.left-collapsed .kv-sp-lib-header {
  justify-content: center;
  padding: 12px 6px;
}

#kv-sp-workspace.left-collapsed .kv-sp-lib-item {
  justify-content: center;
  padding: 6px;
}

/* ==========================================================================
   6. Center Pane: Mode-Based Main Canvas (#kv-sp-main-view)
   ========================================================================== */
#kv-sp-main-view {
  background-color: var(--sp-base);
  border-radius: var(--sp-radius);
  height: 100%;
  overflow-y: auto;
  overflow-x: hidden;
  position: relative;
}

/* Ambient Header Gradient Wash inside Main View */
#kv-sp-ambient-wash {
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 280px;
  background: linear-gradient(
    180deg,
    rgba(var(--kv-ambient-rgb), 0.3) 0%,
    rgba(var(--kv-ambient-rgb), 0.08) 58%,
    rgba(18, 18, 18, 0) 100%
  );
  pointer-events: none;
  z-index: 0;
  transition: background 0.8s ease;
}

/* Sticky Sub-Bars inside Main Canvas (Discover Sub-Bar & Sound Wiki Category Bar) */
.kv-zen-subbar {
  position: sticky;
  top: 0;
  z-index: 35;
  display: none;
  align-items: center;
  justify-content: space-between;
  padding: 12px 24px;
  background-color: rgba(18, 18, 18, 0.86);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  gap: 12px;
}

body[data-zen-view="songs"] #kv-zen-discover-bar,
body[data-zen-view="creators"] #kv-zen-discover-bar,
body[data-zen-view="discover"] #kv-zen-discover-bar {
  display: flex;
}

body[data-zen-view="wiki"] #kv-zen-wiki-bar {
  display: flex;
}

.kv-zen-subbar-pills {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow-x: auto;
  scrollbar-width: none;
}

.kv-zen-subbar-pills::-webkit-scrollbar {
  display: none;
}

.kv-zen-sub-pill {
  height: 32px;
  padding: 0 14px;
  border-radius: 9999px;
  background-color: var(--sp-tinted);
  color: var(--sp-text-subdued);
  border: 1px solid var(--sp-border);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.kv-zen-sub-pill:hover {
  background-color: var(--sp-highlight);
  color: var(--sp-text-primary);
}

.kv-zen-sub-pill.active {
  background-color: var(--sp-text-primary);
  color: var(--sp-black);
  border-color: var(--sp-text-primary);
}

/* Sleek Dark Secondary Pill for Play Stream in Discover Sub-Bar (never competes with topbar Studio CTA) */
#kv-zen-discover-play-all,
#kv-zen-discover-bar .kv-btn-play-all {
  height: 32px;
  padding: 0 14px;
  border-radius: 9999px;
  background: var(--sp-tinted) !important;
  color: var(--sp-text-primary) !important;
  border: 1px solid var(--sp-border-strong) !important;
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

#kv-zen-discover-play-all:hover,
#kv-zen-discover-bar .kv-btn-play-all:hover {
  background: var(--sp-highlight) !important;
  border-color: rgba(255, 255, 255, 0.28) !important;
  transform: scale(1.02);
}

/* ==========================================================================
   6A. Clutter Elimination & Mode-Based View Rules (data-zen-view)
   ========================================================================== */

/* Visually collapse React's legacy header while keeping its buttons live for DOM bridge */
#root > div > header {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  padding: 0 !important;
  margin: -1px !important;
  overflow: hidden !important;
  clip: rect(0, 0, 0, 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

/* ALWAYS HIDDEN EVERYWHERE: Eliminate 6-Block Clutter, Duplicate Players & Floating Bar */
#block-overview,
#suno-preview-player,
#block-ecosystem,
#root footer,
#kv-lyrics-drawer,
#root > div > div.fixed.bottom-3.right-3 {
  display: none !important;
}

/* DISCOVER MODE: Show ONLY #block-suno-api (or SunoExplorer) */
body[data-zen-view="discover"] #block-prompt-studio,
body[data-zen-view="discover"] #block-sfx-lab,
body[data-zen-view="discover"] #block-guides,
body[data-zen-view="discover"] #root > div > div.fixed.bottom-0 {
  display: none !important;
}

/* WIKI & LIKED MODES: Never show the floating bottom nj composer drawer */
body[data-zen-view="wiki"] #root > div > div.fixed.bottom-0,
body[data-zen-view="liked"] #root > div > div.fixed.bottom-0 {
  display: none !important;
}

/* STUDIO MODE: Show ONLY Inline Prompt & Lyrics Composer + 6-Pillar Matrix (#block-prompt-studio) */
body[data-zen-view="studio"] #block-suno-api,
body[data-zen-view="studio"] #block-sfx-lab,
body[data-zen-view="studio"] #block-guides {
  display: none !important;
}

body[data-zen-view="studio"] #root > div {
  display: flex !important;
  flex-direction: column !important;
}

body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 {
  display: block !important;
  position: static !important;
  pointer-events: auto !important;
  order: 1 !important;
  width: 100% !important;
  max-width: 100% !important;
  padding: 20px 24px 0 !important;
  margin: 0 0 12px 0 !important;
  z-index: 2 !important;
}

body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 > div {
  max-width: 100% !important;
  width: 100% !important;
}

body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 textarea {
  min-height: 112px !important;
}

body[data-zen-view="studio"] #root > div > main {
  order: 2 !important;
  padding-top: 8px !important;
}

/* Hide useless collapse/close buttons & terminal chrome on inline nj composer header */
body[data-zen-view="studio"] button[aria-label="Collapse"],
body[data-zen-view="studio"] button[aria-label="Expand"],
body[data-zen-view="studio"] button[aria-label="Hide Floating Bar"],
body[data-zen-view="studio"] button[title*="Ẩn thanh"],
body[data-zen-view="studio"] button[title*="Hide Floating"],
#root > div > div.fixed.bottom-0 button[aria-label="Collapse"],
#root > div > div.fixed.bottom-0 button[aria-label="Expand"],
#root > div > div.fixed.bottom-0 button[aria-label="Hide Floating Bar"],
#root > div > div.fixed.bottom-0 button[title*="Ẩn thanh"],
#root > div > div.fixed.bottom-0 button[aria-label*="Collapse"],
#root > div > div.fixed.bottom-0 button[aria-label*="Expand"],
#root > div > div.fixed.bottom-0 button[aria-label*="Thu gọn"],
#root > div > div.fixed.bottom-0 button[aria-label*="Mở rộng"] {
  display: none !important;
}

/* Restyle Prompt Studio composer and #block-prompt-studio to authentic Spotify Encore dark surfaces */
body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 > div > div,
body[data-zen-view="studio"] #block-prompt-studio {
  background-color: #181818 !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 10px !important;
  box-shadow: none !important;
}

body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 .bg-\[\#010409\],
body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 .bg-\[\#0d1117\],
body[data-zen-view="studio"] #block-prompt-studio .bg-\[\#0d1117\],
body[data-zen-view="studio"] #block-prompt-studio .bg-\[\#161b22\] {
  background-color: #181818 !important;
  border-color: rgba(255, 255, 255, 0.08) !important;
}

body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 textarea,
#root > div > div.fixed.bottom-0 textarea {
  background-color: #121212 !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 8px !important;
  color: var(--sp-text-primary) !important;
}

body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 textarea:focus,
#root > div > div.fixed.bottom-0 textarea:focus {
  border-color: rgba(30, 215, 96, 0.5) !important;
}

body[data-zen-view="studio"] #block-prompt-studio .border-\[\#30363d\],
body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 .border-\[\#30363d\] {
  border-color: rgba(255, 255, 255, 0.08) !important;
}

/* Hide redundant "Jump to Studio" button inside #block-prompt-studio header */
#block-prompt-studio > div:first-child > div:last-child button {
  display: none !important;
}

/* LIKED SONGS MODE */
body[data-zen-view="liked"] #root {
  display: none !important;
}

/* Override React's Root Container to sit transparently inside Main View */
#root,
#root > div.min-h-screen {
  background: transparent !important;
  min-height: auto !important;
  font-family: var(--font-sans) !important;
  color: var(--sp-text-primary) !important;
  position: relative;
  z-index: 1;
}

#root main {
  max-width: 100% !important;
  padding: 16px 24px 48px !important;
}

/* Restyle React Sections & Cards into Authentic Spotify Encore Surfaces */
.bg-\[\#0d1117\],
.bg-\[\#090d13\],
.bg-\[\#010409\] {
  background-color: var(--sp-elevated) !important;
  border-color: var(--sp-border) !important;
}

.bg-\[\#161b22\] {
  background-color: rgba(24, 24, 24, 0.78) !important;
  border: 1px solid var(--sp-border) !important;
  border-radius: 10px !important;
  box-shadow: none !important;
  transition: background-color 0.2s ease, border-color 0.2s ease !important;
}

.bg-\[\#161b22\]:hover {
  border-color: var(--sp-border-strong) !important;
}

/* ==========================================================================
   6B. Clean 3-Signal Track Cards in #block-suno-api & SunoExplorer
   ========================================================================== */

/* Strip #block-suno-api outer box border/background & hide its internal header row */
#block-suno-api {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  box-shadow: none !important;
}

#block-suno-api > div:first-child {
  display: none !important;
}

#block-suno-api .grid > div,
.min-h-\[580px\] .grid > div,
.min-h-\[720px\] .grid > div {
  background-color: var(--sp-elevated) !important;
  border: 1px solid rgba(255, 255, 255, 0.05) !important;
  border-radius: 10px !important;
  padding: 14px !important;
  position: relative !important;
  transition: background-color 0.2s ease, border-color 0.2s ease !important;
}

#block-suno-api .grid > div:hover,
.min-h-\[580px\] .grid > div:hover,
.min-h-\[720px\] .grid > div:hover {
  background-color: var(--sp-highlight) !important;
  border-color: rgba(255, 255, 255, 0.12) !important;
}

/* Enlarge cover thumbnails inside #block-suno-api cards and remove nested borders */
#block-suno-api .grid > div .w-14.h-14 {
  width: 64px !important;
  height: 64px !important;
  border-radius: 8px !important;
  border: none !important;
}

/* Simplify #block-suno-api cards to 3 clean signals: Cover+Title/@handle + 1 Genre Pill + Hover Play FAB */
#block-suno-api .grid > div .space-y-1,
#block-suno-api .grid > div .mt-3\.5.pt-2\.5.border-t {
  display: none !important;
}

/* Disable React's duplicate inline player trigger on thumbnail overlay inside #block-suno-api */
#block-suno-api .grid > div .w-14.h-14 button {
  pointer-events: none !important;
  opacity: 0 !important;
}

/* Clean Genre Pill row injected into #block-suno-api cards */
.kv-zen-card-pill-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 6px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.kv-zen-genre-pill {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  color: var(--sp-text-subdued);
  background-color: rgba(255, 255, 255, 0.06);
  padding: 3px 9px;
  border-radius: 9999px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  max-width: 55%;
}

.kv-zen-card-lyrics-btn {
  font-family: var(--font-sans);
  font-size: 10.5px;
  font-weight: 700;
  color: #38bdf8;
  background: rgba(56, 189, 248, 0.1);
  border: 1px solid rgba(56, 189, 248, 0.25);
  border-radius: 9999px;
  padding: 2px 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-zen-card-lyrics-btn:hover {
  background: #38bdf8;
  color: #000000;
}

.kv-zen-card-add-tag {
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  color: var(--sp-green);
  background: transparent;
  border: 1px solid rgba(30, 215, 96, 0.3);
  border-radius: 9999px;
  padding: 2px 8px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-zen-card-add-tag:hover {
  background-color: var(--sp-green);
  color: var(--sp-black);
}

/* Inline 2-line Lyrics Preview inside every Track Card */
.kv-card-lyrics-snippet {
  margin-top: 9px;
  padding: 7px 9px;
  border-radius: 7px;
  background-color: rgba(0, 0, 0, 0.28);
  border: 1px solid rgba(255, 255, 255, 0.05);
  font-family: var(--font-sans);
  font-size: 11.5px;
  line-height: 1.45;
  color: #d4d4d8;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
  min-height: 44px;
}

/* Center Live Lyrics & DNA Stage Banner at Top of Quick 6-Track Highlights (#block-suno-api) */
.kv-center-lyrics-stage {
  display: grid;
  grid-template-columns: 1fr 1.35fr;
  gap: 18px;
  margin-bottom: 18px;
  padding: 16px 18px;
  border-radius: 12px;
  background: linear-gradient(135deg, rgba(30, 215, 96, 0.09) 0%, rgba(24, 24, 24, 0.95) 48%, rgba(18, 18, 18, 0.98) 100%);
  border: 1px solid rgba(30, 215, 96, 0.24);
  box-shadow: 0 10px 28px rgba(0, 0, 0, 0.35);
}

@media (max-width: 1100px) {
  .kv-center-lyrics-stage {
    grid-template-columns: 1fr;
  }
}

.kv-stage-left {
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
}

.kv-stage-track-row {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.kv-stage-cover {
  width: 78px;
  height: 78px;
  border-radius: 10px;
  object-fit: cover;
  flex-shrink: 0;
  box-shadow: 0 8px 20px rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

.kv-stage-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 10px;
  font-weight: 800;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--sp-green);
  margin-bottom: 3px;
}

.kv-stage-title {
  font-size: 18px;
  font-weight: 800;
  color: var(--sp-text-primary);
  margin: 0 0 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-stage-handle {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--sp-text-subdued);
}

.kv-stage-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.kv-stage-tag-chip {
  padding: 3px 9px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.07);
  color: var(--sp-text-primary);
  border: 1px solid rgba(255, 255, 255, 0.1);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.kv-stage-tag-chip:hover {
  background-color: var(--sp-green-tint);
  color: var(--sp-green);
  border-color: rgba(30, 215, 96, 0.4);
}

.kv-stage-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.kv-stage-right {
  background-color: rgba(12, 12, 12, 0.72);
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 10px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
  min-width: 0;
}

.kv-stage-lyrics-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: #38bdf8;
  padding-bottom: 4px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.kv-stage-lyrics-body {
  font-family: var(--font-sans);
  font-size: 12.5px;
  line-height: 1.6;
  color: #f4f4f5;
  max-height: 155px;
  overflow-y: auto;
  padding-right: 6px;
}

/* Multi-Creator Showcase Hub at bottom of #block-suno-api */
.kv-showcase-creator-hub {
  margin-top: 24px;
  padding: 18px 20px;
  border-radius: 12px;
  background-color: var(--sp-elevated);
  border: 1px solid rgba(255, 255, 255, 0.07);
}

.kv-hub-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.kv-hub-title {
  font-size: 16px;
  font-weight: 800;
  color: var(--sp-text-primary);
  margin: 0 0 2px;
}

.kv-hub-sub {
  font-size: 12px;
  color: var(--sp-text-subdued);
  margin: 0;
}

.kv-hub-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(185px, 1fr));
  gap: 10px;
}

.kv-hub-creator-card {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 9px;
  background-color: rgba(255, 255, 255, 0.03);
  border: 1px solid rgba(255, 255, 255, 0.06);
  text-align: left;
  cursor: pointer;
  transition: background-color 0.15s ease, border-color 0.15s ease, transform 0.15s ease;
}

.kv-hub-creator-card:hover {
  background-color: var(--sp-highlight);
  border-color: rgba(30, 215, 96, 0.35);
  transform: translateY(-1px);
}

/* ==========================================================================
   6C. Sound Wiki Filter Strip (Vibe Matrix) & Borderless Wiki Card Polish
   ========================================================================== */
#kv-sp-main-view > #root > div > div.border-b {
  background-color: rgba(18, 18, 18, 0.92) !important;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06) !important;
  padding: 10px 24px !important;
  font-family: var(--font-sans) !important;
}

#kv-sp-main-view > #root > div > div.border-b .bg-\[\#161b22\] {
  background: transparent !important;
  border: none !important;
  padding: 0 !important;
  gap: 6px !important;
}

#kv-sp-main-view > #root > div > div.border-b button {
  background-color: #1f1f1f !important;
  color: var(--sp-text-subdued) !important;
  border: 1px solid rgba(255, 255, 255, 0.08) !important;
  border-radius: 9999px !important;
  padding: 4px 12px !important;
  font-family: var(--font-sans) !important;
  font-size: 11.5px !important;
  font-weight: 600 !important;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease !important;
}

#kv-sp-main-view > #root > div > div.border-b button:hover {
  background-color: var(--sp-highlight) !important;
  color: var(--sp-text-primary) !important;
}

#kv-sp-main-view > #root > div > div.border-b button.bg-\[\#238636\],
#kv-sp-main-view > #root > div > div.border-b button.bg-\[\#1f6feb\]\/20,
#kv-sp-main-view > #root > div > div.border-b button.font-bold {
  background-color: #1ed760 !important;
  color: #000000 !important;
  border-color: #1ed760 !important;
  font-weight: 700 !important;
}

/* Eliminate nested box-inside-box borders inside Sound Wiki cards */
#root main .grid > div.bg-\[\#161b22\] {
  background-color: #181818 !important;
  border: 1px solid rgba(255, 255, 255, 0.06) !important;
  border-radius: 10px !important;
}

#root main .grid > div.bg-\[\#161b22\] .bg-\[\#0d1117\] {
  background-color: #121212 !important;
  border: none !important;
  box-shadow: none !important;
  border-radius: 8px !important;
}

#root main .grid > div.bg-\[\#161b22\] button.bg-\[\#21262d\] {
  background-color: #1f1f1f !important;
  border: none !important;
  border-radius: 9999px !important;
}

/* Active Playing Card Highlight */
[data-kv-track-id].kv-sp-active-card {
  background-color: #242424 !important;
  border-color: rgba(30, 215, 96, 0.48) !important;
}

[data-kv-track-id].kv-sp-active-card h4 {
  color: var(--sp-green) !important;
}

/* Signature Spotify Green Floating Play Button (FAB) on Cards */
.kv-sp-card-play-fab {
  position: absolute;
  top: 16px;
  right: 16px;
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background-color: var(--sp-green) !important;
  color: var(--sp-black) !important;
  border: none !important;
  display: flex;
  align-items: center;
  justify-content: center;
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translateY(4px);
  transition: opacity 0.18s ease, transform 0.18s cubic-bezier(0.22, 1, 0.36, 1), background-color 0.15s ease !important;
  z-index: 15;
  cursor: pointer;
}

#block-suno-api .grid > div:hover .kv-sp-card-play-fab,
.min-h-\[580px\] .grid > div:hover .kv-sp-card-play-fab,
.min-h-\[720px\] .grid > div:hover .kv-sp-card-play-fab,
[data-kv-track-id].kv-sp-active-card .kv-sp-card-play-fab {
  opacity: 1;
  transform: translateY(0);
}

.kv-sp-card-play-fab:hover {
  background-color: var(--sp-green-hover) !important;
  transform: scale(1.06) !important;
}

/* Typography Cleanups inside React Content */
#root h1, #root h2, #root h3, #root h4 {
  font-family: var(--font-sans) !important;
  letter-spacing: -0.02em !important;
}

#root .bg-clip-text {
  background: none !important;
  -webkit-text-fill-color: var(--sp-text-primary) !important;
  color: var(--sp-text-primary) !important;
}

#root p, #root span, #root button, #root label {
  font-family: var(--font-sans);
}

#root code, #root textarea {
  font-family: var(--font-mono) !important;
}

/* ==========================================================================
   7. Right Pane: Unified "Now Playing DNA & Lyrics" Inspector (#kv-sp-right-sidebar)
   ========================================================================== */
#kv-sp-right-sidebar {
  background-color: var(--sp-base);
  border-radius: var(--sp-radius);
  display: flex;
  flex-direction: column;
  height: 100%;
  overflow: hidden;
  position: relative;
}

.kv-sp-np-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 14px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.kv-sp-np-source {
  font-size: 13px;
  font-weight: 700;
  color: var(--sp-text-primary);
  display: inline-flex;
  align-items: center;
  gap: 7px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-sp-np-live-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background-color: var(--sp-green);
}

#kv-sp-right-body {
  flex: 1;
  overflow-y: auto;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

/* Compact Horizontal Track Header Card (56x56 cover + Title/@handle + Like/Download) */
.kv-sp-np-compact-track {
  background-color: var(--sp-tinted);
  border: 1px solid var(--sp-border);
  border-radius: 8px;
  padding: 10px 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.kv-sp-np-compact-left {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
  flex: 1;
}

.kv-sp-np-cover-wrap {
  width: 56px;
  height: 56px;
  border-radius: 6px;
  overflow: hidden;
  background-color: var(--sp-elevated);
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.45);
  flex-shrink: 0;
}

.kv-sp-np-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.kv-sp-np-meta {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kv-sp-np-title {
  font-size: 14.5px;
  font-weight: 800;
  color: var(--sp-text-primary);
  line-height: 1.25;
  margin: 0;
  letter-spacing: -0.01em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-sp-np-artist {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--sp-text-subdued);
  text-decoration: none;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-sp-np-artist:hover {
  color: var(--sp-text-primary);
  text-decoration: underline;
}

.kv-sp-np-actions-row {
  display: flex;
  align-items: center;
  gap: 4px;
  flex-shrink: 0;
}

/* Sub-cards inside Right Now Playing Inspector */
.kv-sp-np-card {
  background-color: var(--sp-tinted);
  border: 1px solid var(--sp-border);
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.kv-sp-np-card-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
}

.kv-sp-np-card-title {
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--sp-text-subdued);
  margin: 0;
}

.kv-sp-np-mini-btn {
  padding: 3px 9px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.08);
  color: var(--sp-text-primary);
  border: 1px solid var(--sp-border);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-sp-np-mini-btn:hover {
  background-color: var(--sp-highlight);
  color: var(--sp-green);
}

.kv-sp-dna-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.kv-sp-dna-pill {
  padding: 4px 10px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.07);
  color: var(--sp-text-primary);
  border: 1px solid rgba(255, 255, 255, 0.09);
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 600;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}

.kv-sp-dna-pill:hover {
  background-color: var(--sp-green-tint);
  color: var(--sp-green);
  border-color: rgba(30, 215, 96, 0.45);
}

.kv-sp-np-use-prompt-btn {
  width: 100%;
  padding: 8px 12px;
  border-radius: 9999px;
  background-color: var(--sp-green);
  color: var(--sp-black);
  border: none;
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 700;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.kv-sp-np-use-prompt-btn:hover {
  background-color: var(--sp-green-hover);
  transform: scale(1.015);
}

.kv-sp-np-lyrics-card {
  flex: 1;
  min-height: 280px;
}

.kv-sp-np-lyrics-box {
  font-family: var(--font-sans);
  font-size: 12.5px;
  line-height: 1.65;
  color: #e5e5e5;
  flex: 1;
  max-height: none;
  overflow-y: auto;
  padding-right: 4px;
}

/* ==========================================================================
   8. Bottom Persistent Transport Bar (#kv-music-player)
   ========================================================================== */
#kv-music-player {
  position: fixed;
  bottom: 0;
  left: 0;
  right: 0;
  height: var(--sp-player-h);
  background-color: var(--sp-black);
  z-index: 9999;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 16px;
  gap: 16px;
  color: var(--sp-text-primary);
  font-family: var(--font-sans);
  user-select: none;
}

/* Left Wing: Track Artwork & Info (30%) */
.kv-player-track {
  display: flex;
  align-items: center;
  gap: 14px;
  width: 30%;
  min-width: 180px;
}

.kv-player-cover-wrap {
  width: 56px;
  height: 56px;
  border-radius: 4px;
  overflow: hidden;
  background-color: var(--sp-elevated);
  flex-shrink: 0;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.5);
}

.kv-player-cover {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.kv-player-meta {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.kv-player-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--sp-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-player-artist {
  font-size: 12px;
  color: var(--sp-text-subdued);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-player-artist a {
  color: var(--sp-text-subdued);
  text-decoration: none;
}

.kv-player-artist a:hover {
  color: var(--sp-text-primary);
  text-decoration: underline;
}

.kv-player-like-btn {
  background: transparent;
  border: none;
  color: var(--sp-text-subdued);
  cursor: pointer;
  padding: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 50%;
  transition: color 0.15s ease, transform 0.15s ease;
}

.kv-player-like-btn:hover {
  color: var(--sp-text-primary);
  transform: scale(1.08);
}

.kv-player-like-btn.liked {
  color: var(--sp-green);
}

/* Center Wing: Transport Controls & Scrubber (40%) */
.kv-player-center {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
  width: 40%;
  max-width: 680px;
}

.kv-player-controls {
  display: flex;
  align-items: center;
  gap: 20px;
}

.kv-ctrl-btn {
  background: transparent;
  border: none;
  color: var(--sp-text-subdued);
  cursor: pointer;
  padding: 6px;
  border-radius: 50%;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  position: relative;
  transition: color 0.15s ease, transform 0.15s ease;
}

.kv-ctrl-btn:hover {
  color: var(--sp-text-primary);
  transform: scale(1.06);
}

.kv-ctrl-btn.active {
  color: var(--sp-green);
}

.kv-ctrl-btn.active::after {
  content: '';
  position: absolute;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 4px;
  border-radius: 50%;
  background-color: var(--sp-green);
}

/* Spotify 34px White Circular Play/Pause Button */
.kv-play-btn {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  background-color: var(--sp-text-primary);
  color: var(--sp-black);
  border: none;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  transition: transform 0.15s ease, background-color 0.15s ease;
}

.kv-play-btn:hover {
  transform: scale(1.06);
  background-color: #f2f2f2;
}

.kv-play-btn:active {
  transform: scale(0.96);
}

/* Timeline Scrubber Bar */
.kv-player-timeline {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
}

.kv-time-display {
  font-size: 11px;
  color: var(--sp-text-subdued);
  min-width: 34px;
  text-align: center;
}

.kv-scrubber-wrap {
  flex: 1;
  height: 14px;
  display: flex;
  align-items: center;
  cursor: pointer;
  position: relative;
}

.kv-scrubber-track {
  width: 100%;
  height: 4px;
  background-color: rgba(255, 255, 255, 0.24);
  border-radius: 2px;
  position: relative;
}

.kv-scrubber-fill {
  height: 100%;
  background-color: var(--sp-text-primary);
  border-radius: 2px;
  width: 0%;
  transition: background-color 0.15s ease;
}

.kv-scrubber-wrap:hover .kv-scrubber-fill {
  background-color: var(--sp-green);
}

.kv-scrubber-thumb {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background-color: var(--sp-text-primary);
  position: absolute;
  top: 50%;
  left: 0%;
  transform: translate(-50%, -50%) scale(0);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.5);
  transition: transform 0.12s ease;
}

.kv-scrubber-wrap:hover .kv-scrubber-thumb {
  transform: translate(-50%, -50%) scale(1);
}

/* Right Wing: Now Playing Toggle, Lyrics, Volume (30%) */
.kv-player-right {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  width: 30%;
  min-width: 180px;
}

.kv-vol-wrap {
  display: flex;
  align-items: center;
  gap: 6px;
  width: 115px;
}

.kv-vol-slider {
  -webkit-appearance: none;
  appearance: none;
  width: 100%;
  height: 4px;
  border-radius: 2px;
  background: rgba(255, 255, 255, 0.24);
  outline: none;
  cursor: pointer;
}

.kv-vol-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--sp-text-primary);
  cursor: pointer;
}

.kv-vol-wrap:hover .kv-vol-slider {
  accent-color: var(--sp-green);
}

/* Equalizer Bars (Spotify Green) */
.kv-row-eq {
  display: inline-flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
  width: 14px;
}

.kv-row-eq span {
  flex: 1;
  background-color: var(--sp-green);
  border-radius: 1px;
  animation: spEqLevel 0.75s ease-in-out infinite alternate;
  animation-play-state: paused;
}

.kv-row-eq span:nth-child(1) { height: 45%; animation-delay: 0s; }
.kv-row-eq span:nth-child(2) { height: 100%; animation-delay: 0.2s; }
.kv-row-eq span:nth-child(3) { height: 65%; animation-delay: 0.4s; }

@keyframes spEqLevel {
  0% { height: 25%; }
  100% { height: 100%; }
}

/* ==========================================================================
   9. Liked Songs Virtual Playlist View & Spotify Table View
   ========================================================================== */
#kv-sp-liked-playlist-view {
  padding: 24px;
  display: none;
  flex-direction: column;
  gap: 24px;
}

#kv-sp-liked-playlist-view.active,
body[data-zen-view="liked"] #kv-sp-liked-playlist-view {
  display: flex;
}

.kv-sp-playlist-hero {
  display: flex;
  align-items: flex-end;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--sp-border);
}

.kv-sp-playlist-cover {
  width: 168px;
  height: 168px;
  border-radius: 8px;
  background: linear-gradient(135deg, #450af5 0%, #8e8ee5 55%, #c4efd9 100%);
  display: flex;
  align-items: center;
  justify-content: center;
  color: #ffffff;
  box-shadow: 0 12px 36px rgba(0, 0, 0, 0.5);
  flex-shrink: 0;
}

.kv-sp-playlist-info h1 {
  font-size: clamp(1.75rem, 3.5vw, 3rem);
  font-weight: 800;
  margin: 6px 0 10px;
  letter-spacing: -0.04em;
  color: var(--sp-text-primary);
}

.kv-sp-track-table {
  width: 100%;
  border-collapse: collapse;
}

.kv-sp-track-table th {
  text-align: left;
  font-size: 12px;
  font-weight: 600;
  color: var(--sp-text-subdued);
  text-transform: uppercase;
  letter-spacing: 0.06em;
  padding: 8px 12px;
  border-bottom: 1px solid var(--sp-border);
}

.kv-sp-track-row {
  border-radius: 6px;
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.kv-sp-track-row:hover {
  background-color: var(--sp-highlight);
}

.kv-sp-track-row td {
  padding: 10px 12px;
  font-size: 14px;
  color: var(--sp-text-subdued);
}

/* ==========================================================================
   10. Prompt Studio Metatag Badges & Toast Notifications
   ========================================================================== */
#studio-toast-container {
  position: fixed;
  bottom: calc(var(--sp-player-h) + 16px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 10005;
  display: flex;
  flex-direction: column;
  gap: 8px;
  pointer-events: none;
}

.studio-toast {
  background-color: var(--sp-green);
  color: var(--sp-black);
  padding: 10px 18px;
  border-radius: 9999px;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.5);
  display: flex;
  align-items: center;
  gap: 8px;
}

.tag-highlight {
  display: inline-block;
  padding: 1px 6px;
  margin: 2px 0;
  border-radius: 4px;
  background-color: var(--sp-green-tint);
  color: var(--sp-green);
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
}

.kv-btn-play-all {
  height: 36px;
  padding: 0 18px;
  border-radius: 9999px;
  background-color: var(--sp-green);
  color: var(--sp-black);
  border: none;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 8px;
  cursor: pointer;
  transition: background-color 0.15s ease, transform 0.15s ease;
}

.kv-btn-play-all:hover {
  background-color: var(--sp-green-hover);
  transform: scale(1.03);
}

/* ==========================================================================
   11. Zero-White-Border Enforcement & Compiled Spotify Zen Utility Classes
   Fixes uncompiled Tailwind border-white/* falling back to currentColor (#fff)
   and crops baked-in white frames on Suno cover art JPEGs
   ========================================================================== */
*, *::before, *::after,
.border, .border-t, .border-b, .border-l, .border-r {
  border-color: rgba(255, 255, 255, 0.06);
}

.border-white\/\[0\.05\],
.border-white\/\[0\.06\],
.border-white\/\[0\.07\],
.border-white\/\[0\.08\],
.border-white\/10,
.border-\[\#282828\] {
  border-color: rgba(255, 255, 255, 0.06) !important;
}

.border-0 {
  border-width: 0 !important;
  border-color: transparent !important;
}

.border-white\/\[0\.16\],
.border-white\/20,
.hover\:border-white\/\[0\.16\]:hover,
.hover\:border-white\/20:hover {
  border-color: rgba(255, 255, 255, 0.14) !important;
}

.bg-\[\#121212\] { background-color: #121212 !important; }
.bg-\[\#181818\], .bg-\[\#181818\]\/90 { background-color: #181818 !important; }
.bg-\[\#242424\], .hover\:bg-\[\#242424\]:hover { background-color: #242424 !important; }
.hover\:bg-\[\#202020\]:hover, .hover\:bg-\[\#222222\]:hover { background-color: #222222 !important; }
.hover\:bg-\[\#2a2a2a\]:hover, .hover\:bg-\[\#2e2e2e\]:hover { background-color: #2a2a2a !important; }

.bg-white\/\[0\.04\],
.bg-white\/\[0\.05\],
.bg-white\/\[0\.06\],
.bg-white\/\[0\.07\],
.bg-white\/10 {
  background-color: rgba(255, 255, 255, 0.06) !important;
}

.hover\:bg-white\/\[0\.1\]:hover,
.hover\:bg-white\/\[0\.12\]:hover,
.hover\:bg-white\/\[0\.14\]:hover {
  background-color: rgba(255, 255, 255, 0.12) !important;
}

.bg-\[\#1ed760\] { background-color: var(--sp-green) !important; }
.hover\:bg-\[\#1ed760\]:hover,
.hover\:bg-\[\#1fdf64\]:hover { background-color: var(--sp-green-hover) !important; }
.bg-\[\#1ed760\]\/15 { background-color: rgba(30, 215, 96, 0.15) !important; }
.text-\[\#1ed760\], .hover\:text-\[\#1ed760\]:hover { color: var(--sp-green) !important; }
.text-\[\#b3b3b3\] { color: var(--sp-text-subdued) !important; }
.text-black, .hover\:text-black:hover { color: #000000 !important; }

.aspect-square {
  aspect-ratio: 1 / 1;
}

/* Authentic Borderless Spotify Media Cards & Lyric Snippets */
#root main .grid > div,
.kv-card-lyrics-snippet {
  border: none !important;
  border-color: transparent !important;
}

#root main .grid > div .border-t {
  border-top: 1px solid rgba(255, 255, 255, 0.05) !important;
}

/* Crop the 4.4% baked-in white frame on Suno-generated cover art JPEGs */
.aspect-square > img,
#block-suno-api .grid > div img {
  transform: scale(1.11);
  transition: transform 0.3s ease;
}

.group:hover .aspect-square > img,
#block-suno-api .grid > div:hover img {
  transform: scale(1.15);
}

/* ==========================================================================
   12. Spotify Zen Custom Views: Creators Leaderboard & Hot Songs Chart (v6.0)
   Zero White Borders — Borderless #181818 -> #242424 Surfaces & Subtle Dividers
   ========================================================================== */
#kv-zen-creators-view,
#kv-zen-songs-view {
  padding: 20px 24px 48px;
  display: none;
  flex-direction: column;
  gap: 20px;
  position: relative;
  z-index: 2;
}

body[data-zen-view="creators"] #kv-zen-creators-view {
  display: flex !important;
}

body[data-zen-view="songs"] #kv-zen-songs-view {
  display: flex !important;
}

body[data-zen-view="creators"] #root,
body[data-zen-view="songs"] #root {
  display: none !important;
}

body[data-zen-view="creators"] #kv-sp-liked-playlist-view,
body[data-zen-view="songs"] #kv-sp-liked-playlist-view {
  display: none !important;
}

/* Shortcut Pills inside Discover Sub-Bar */
.kv-zen-shortcut-pill {
  background-color: rgba(30, 215, 96, 0.1) !important;
  color: var(--sp-text-primary) !important;
  border: 1px solid rgba(30, 215, 96, 0.24) !important;
}

.kv-zen-shortcut-pill:hover {
  background-color: var(--sp-green) !important;
  color: var(--sp-black) !important;
  border-color: var(--sp-green) !important;
}

/* 12A. Hero Banner (.kv-zen-hero-banner) */
.kv-zen-hero-banner {
  display: grid;
  grid-template-columns: 1.15fr 1fr;
  gap: 24px;
  align-items: center;
  padding: 24px 26px;
  border-radius: 14px;
  background: linear-gradient(
    135deg,
    rgba(30, 215, 96, 0.16) 0%,
    rgba(24, 24, 24, 0.96) 52%,
    rgba(18, 18, 18, 0.99) 100%
  );
  border: none !important;
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.45);
  position: relative;
  overflow: hidden;
}

.kv-zen-hero-banner.songs-hero,
#kv-zen-songs-view .kv-zen-hero-banner {
  background: linear-gradient(
    135deg,
    rgba(244, 63, 94, 0.18) 0%,
    rgba(30, 215, 96, 0.1) 38%,
    rgba(24, 24, 24, 0.96) 72%,
    rgba(18, 18, 18, 0.99) 100%
  );
}

@media (max-width: 1120px) {
  .kv-zen-hero-banner {
    grid-template-columns: 1fr;
    padding: 20px;
  }
}

.kv-zen-hero-left,
.kv-zen-hero-copy {
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-width: 0;
}

.kv-zen-hero-kicker,
.kv-zen-hero-badge {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  align-self: flex-start;
  padding: 4px 11px;
  border-radius: 9999px;
  background-color: rgba(30, 215, 96, 0.16);
  color: var(--sp-green);
  font-size: 10.5px;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.08em;
}

#kv-zen-songs-view .kv-zen-hero-kicker,
#kv-zen-songs-view .kv-zen-hero-badge {
  background-color: rgba(244, 63, 94, 0.18);
  color: #fb7185;
}

.kv-zen-hero-banner h1,
.kv-zen-hero-title {
  font-family: var(--font-sans);
  font-size: clamp(1.55rem, 2.5vw, 2.25rem);
  font-weight: 800;
  letter-spacing: -0.03em;
  line-height: 1.15;
  color: var(--sp-text-primary);
  margin: 0;
}

.kv-zen-hero-banner p,
.kv-zen-hero-sub,
.kv-zen-hero-desc {
  font-size: 13.5px;
  line-height: 1.55;
  color: var(--sp-text-subdued);
  margin: 0;
  max-width: 60ch;
}

.kv-zen-hero-stats,
.kv-zen-hero-actions {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 4px;
}

.kv-zen-stat-chip,
.kv-zen-hero-stat {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 12px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--sp-text-primary);
  font-size: 12px;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
}

/* Top 3 Creators Podium Spotlight Cards inside Hero Banner */
.kv-zen-hero-right,
.kv-zen-podium-grid,
.kv-zen-hero-podium {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
  align-items: stretch;
}

@media (max-width: 680px) {
  .kv-zen-hero-right,
  .kv-zen-podium-grid,
  .kv-zen-hero-podium {
    grid-template-columns: 1fr;
  }
}

.kv-zen-podium-card,
.kv-podium-card {
  background-color: rgba(18, 18, 18, 0.78);
  border: none !important;
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  cursor: pointer;
  transition: background-color 0.18s ease, transform 0.18s ease;
}

.kv-zen-podium-card:hover,
.kv-podium-card:hover {
  background-color: #242424;
  transform: translateY(-2px);
}

/* 2x2 Cover Mosaic for Top Songs Hero Banner */
.kv-zen-cover-mosaic,
.kv-zen-mosaic-grid,
.kv-songs-hero-mosaic {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
}

.kv-zen-mosaic-card,
.kv-zen-mosaic-item,
.kv-mosaic-tile {
  background-color: rgba(18, 18, 18, 0.8);
  border: none !important;
  border-radius: 10px;
  padding: 8px 10px;
  display: flex;
  align-items: center;
  gap: 10px;
  cursor: pointer;
  min-width: 0;
  transition: background-color 0.18s ease, transform 0.18s ease;
}

.kv-zen-mosaic-card:hover,
.kv-zen-mosaic-item:hover,
.kv-mosaic-tile:hover {
  background-color: #242424;
  transform: translateY(-1px);
}

.kv-zen-mosaic-cover,
.kv-mosaic-cover-wrap {
  width: 44px;
  height: 44px;
  border-radius: 6px;
  overflow: hidden;
  flex-shrink: 0;
  background-color: #181818;
}

.kv-zen-mosaic-cover img,
.kv-mosaic-cover-wrap img,
.kv-zen-mosaic-item img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.11);
  display: block;
}

/* 12B. Structured 2-Row Filter & Ranking Control Bar (.kv-zen-control-bar) */
.kv-zen-control-bar {
  position: sticky;
  top: 56px;
  z-index: 30;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 10px;
  padding: 12px 16px;
  border-radius: 12px;
  background-color: rgba(20, 20, 20, 0.95);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: none !important;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.35);
}

.kv-zen-toolbar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  width: 100%;
}

.kv-zen-toolbar-bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  width: 100%;
  padding-top: 9px;
  border-top: 1px solid rgba(255, 255, 255, 0.05);
}

.kv-zen-toolbar-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.kv-zen-toolbar-count {
  font-family: var(--font-mono);
  font-size: 11px;
  font-weight: 700;
  color: var(--sp-text-muted);
  white-space: nowrap;
  padding: 0 4px;
}

.kv-zen-control-group,
.kv-zen-control-pills,
.kv-zen-filter-group {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 6px;
}

/* Primary Ranking Tabs (Segmented Container) */
.kv-zen-control-group {
  background-color: #141414;
  padding: 3px;
  border-radius: 9999px;
  gap: 3px;
}

.kv-zen-sort-pill {
  height: 30px;
  padding: 0 13px;
  border-radius: 9999px;
  background-color: transparent;
  color: var(--sp-text-subdued);
  border: none !important;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 6px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-zen-sort-pill:hover {
  color: var(--sp-text-primary);
  background-color: rgba(255, 255, 255, 0.05);
}

.kv-zen-sort-pill.active {
  background-color: #1ed760 !important;
  color: #000000 !important;
  font-weight: 800;
}

/* Secondary Genre/Style Filter Chips — Crisp White Active Pill (No Competing Green!) */
.kv-zen-filter-pill {
  height: 28px;
  padding: 0 12px;
  border-radius: 9999px;
  background-color: #222222;
  color: var(--sp-text-subdued);
  border: none !important;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-zen-filter-pill:hover {
  background-color: #2c2c2c;
  color: var(--sp-text-primary);
}

.kv-zen-filter-pill.active {
  background-color: #ffffff !important;
  color: #000000 !important;
  font-weight: 800;
}

/* Segmented View Mode Toggle (Table vs Grid) */
.kv-zen-view-toggle {
  display: inline-flex;
  align-items: center;
  background-color: #141414;
  padding: 3px;
  border-radius: 9999px;
  gap: 2px;
}

.kv-zen-view-btn {
  height: 28px;
  padding: 0 11px;
  border-radius: 9999px;
  background-color: transparent;
  color: var(--sp-text-subdued);
  border: none !important;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 5px;
  cursor: pointer;
  white-space: nowrap;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-zen-view-btn:hover {
  color: var(--sp-text-primary);
}

.kv-zen-view-btn.active {
  background-color: #2e2e2e !important;
  color: #ffffff !important;
}

/* Compact Creator Select Dropdown */
.kv-zen-select {
  height: 32px;
  max-width: 155px;
  padding: 0 12px;
  border-radius: 9999px;
  background-color: #222222 !important;
  color: var(--sp-text-primary) !important;
  border: none !important;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 700;
  cursor: pointer;
  outline: none;
  text-overflow: ellipsis;
}

.kv-zen-select:hover {
  background-color: #2a2a2a !important;
}

.kv-zen-control-search,
.kv-zen-search-wrap {
  position: relative;
  display: flex;
  align-items: center;
  width: 210px;
}

.kv-zen-control-bar input[type="text"],
.kv-zen-control-bar input[type="search"],
.kv-zen-search-input {
  width: 100%;
  height: 32px;
  padding: 0 13px;
  border-radius: 9999px;
  background-color: #222222 !important;
  color: var(--sp-text-primary) !important;
  border: none !important;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 500;
  outline: none;
}

.kv-zen-control-bar input[type="text"]:focus,
.kv-zen-control-bar input[type="search"]:focus,
.kv-zen-search-input:focus {
  background-color: #282828 !important;
  box-shadow: 0 0 0 1.5px rgba(30, 215, 96, 0.55);
}

/* 12C. Creator Rank Cards Grid & Card (.kv-creator-rank-card) */
.kv-creators-rank-grid,
.kv-creators-grid,
#kv-zen-creators-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
  gap: 16px;
}

.kv-creator-rank-card {
  background-color: #181818;
  border: none !important;
  border-radius: 12px;
  padding: 16px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  gap: 14px;
  position: relative;
  transition: background-color 0.2s ease, transform 0.2s ease;
}

.kv-creator-rank-card:hover {
  background-color: #242424;
  transform: translateY(-2px);
}

.kv-creator-card-top,
.kv-creator-header {
  display: flex;
  align-items: center;
  gap: 12px;
  min-width: 0;
}

/* Rank Badges: Gold #f59e0b / Silver #cbd5e1 / Bronze #d97706 */
.kv-creator-rank-badge,
.kv-rank-badge {
  min-width: 28px;
  height: 28px;
  padding: 0 8px;
  border-radius: 9999px;
  background-color: #262626;
  color: var(--sp-text-subdued);
  font-family: var(--font-mono);
  font-size: 11.5px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.kv-creator-rank-badge.rank-1,
.kv-creator-rank-badge.gold,
.kv-rank-badge.rank-1,
.kv-creator-rank-card[data-rank="1"] .kv-creator-rank-badge {
  background-color: rgba(245, 158, 11, 0.2);
  color: #f59e0b;
}

.kv-creator-rank-badge.rank-2,
.kv-creator-rank-badge.silver,
.kv-rank-badge.rank-2,
.kv-creator-rank-card[data-rank="2"] .kv-creator-rank-badge {
  background-color: rgba(203, 213, 225, 0.18);
  color: #cbd5e1;
}

.kv-creator-rank-badge.rank-3,
.kv-creator-rank-badge.bronze,
.kv-rank-badge.rank-3,
.kv-creator-rank-card[data-rank="3"] .kv-creator-rank-badge {
  background-color: rgba(217, 119, 6, 0.22);
  color: #d97706;
}

/* Circular Creator Avatar */
.kv-creator-avatar-wrap,
.kv-creator-rank-avatar {
  width: 52px;
  height: 52px;
  border-radius: 50%;
  overflow: hidden;
  background-color: #242424;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 18px;
  font-weight: 800;
  color: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 6px 16px rgba(0, 0, 0, 0.4);
}

.kv-creator-avatar-wrap img,
.kv-creator-rank-avatar img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  border-radius: 50%;
  transform: scale(1.08);
  display: block;
}

.kv-creator-identity,
.kv-creator-info {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.kv-creator-display-name,
.kv-creator-rank-card h3 {
  font-size: 15.5px;
  font-weight: 800;
  color: var(--sp-text-primary);
  margin: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-creator-handle-sub {
  font-size: 12px;
  font-weight: 600;
  color: var(--sp-text-subdued);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Single-Line Creator & Song Style DNA Pills (Never Wraps Multi-Line!) */
.kv-creator-style-pills,
.kv-creator-tags,
.kv-song-dna-cell {
  display: flex;
  align-items: center;
  flex-wrap: nowrap;
  gap: 5px;
  min-width: 0;
  overflow: hidden;
}

.kv-creator-style-pill,
.kv-creator-tag-pill {
  padding: 3px 9px;
  border-radius: 9999px;
  background-color: rgba(255, 255, 255, 0.06);
  color: var(--sp-text-subdued);
  border: none !important;
  font-size: 11px;
  font-weight: 600;
  line-height: 1.3;
  white-space: nowrap !important;
  max-width: 118px;
  overflow: hidden;
  text-overflow: ellipsis;
  display: inline-block;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease;
}

.kv-creator-style-pill:hover,
.kv-creator-tag-pill:hover {
  background-color: rgba(30, 215, 96, 0.16);
  color: var(--sp-green);
}

/* Embedded Mini-Chart of Top 3 Songs inside Creator Card */
.kv-creator-mini-chart,
.kv-creator-top-songs {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.kv-creator-mini-track,
.kv-creator-mini-row,
.kv-creator-song-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 6px 8px;
  border-radius: 7px;
  background-color: rgba(0, 0, 0, 0.22);
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.kv-creator-mini-track:hover,
.kv-creator-mini-row:hover,
.kv-creator-song-item:hover {
  background-color: rgba(255, 255, 255, 0.08);
}

.kv-creator-mini-cover {
  width: 32px;
  height: 32px;
  border-radius: 5px;
  overflow: hidden;
  flex-shrink: 0;
  background-color: #121212;
}

.kv-creator-mini-cover img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  transform: scale(1.11);
  display: block;
}

/* Creator Card Footer Actions */
.kv-creator-card-footer,
.kv-creator-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  padding-top: 8px;
  border-top: 1px solid rgba(255, 255, 255, 0.06);
}

.kv-creator-card-footer button,
.kv-creator-action-btn {
  height: 30px;
  padding: 0 12px;
  border-radius: 9999px;
  background-color: #1f1f1f;
  color: var(--sp-text-primary);
  border: none !important;
  font-family: var(--font-sans);
  font-size: 11.5px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 6px;
  cursor: pointer;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.kv-creator-card-footer button:hover,
.kv-creator-action-btn:hover {
  background-color: #2e2e2e;
}

.kv-creator-card-footer button.primary,
.kv-creator-action-btn.primary {
  background-color: var(--sp-green);
  color: var(--sp-black);
}

.kv-creator-card-footer button.primary:hover,
.kv-creator-action-btn.primary:hover {
  background-color: var(--sp-green-hover);
  transform: scale(1.02);
}

/* 12D. Spotify Top 50 Songs Chart Table (.kv-songs-chart-table — Fixed 6-Column Layout, Zero Overflow) */
.kv-songs-chart-wrap,
.kv-songs-table-container {
  background-color: #181818;
  border-radius: 12px;
  padding: 6px 12px 14px;
  border: none !important;
  overflow: hidden;
}

.kv-songs-chart-table {
  width: 100%;
  table-layout: fixed;
  border-collapse: collapse;
  font-family: var(--font-sans);
}

.kv-songs-chart-table .kv-col-rank { width: 44px; }
.kv-songs-chart-table .kv-col-track { width: 30%; }
.kv-songs-chart-table .kv-col-dna { width: 20%; }
.kv-songs-chart-table .kv-col-lyrics { width: 22%; }
.kv-songs-chart-table .kv-col-streams { width: 108px; }
.kv-songs-chart-table .kv-col-action { width: 122px; }

.kv-song-subline {
  display: flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
}

.kv-mobile-song-plays,
.kv-mobile-song-tag,
.kv-th-mobile {
  display: none;
}

.kv-songs-chart-table thead th {
  text-align: left;
  font-size: 10.5px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--sp-text-muted);
  padding: 10px 8px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-songs-chart-table tbody tr,
.kv-songs-chart-row {
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
  cursor: pointer;
  transition: background-color 0.15s ease;
}

.kv-songs-chart-table tbody tr:last-child,
.kv-songs-chart-row:last-child {
  border-bottom: none;
}

.kv-songs-chart-table tbody tr:hover,
.kv-songs-chart-row:hover {
  background-color: #242424;
}

.kv-songs-chart-table tbody tr.kv-sp-active-card,
.kv-songs-chart-row.kv-sp-active-card,
.kv-songs-chart-row.active {
  background-color: rgba(30, 215, 96, 0.1);
}

.kv-songs-chart-table td {
  padding: 8px 8px;
  vertical-align: middle;
  font-size: 13px;
  color: var(--sp-text-subdued);
  overflow: hidden;
}

/* Rank Number + Hover Play Button Cell */
.kv-song-rank-cell,
.kv-songs-chart-table td:first-child {
  width: 44px;
  text-align: center;
  font-family: var(--font-mono);
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  position: relative;
}

.kv-song-rank-num {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 24px;
  height: 24px;
  border-radius: 9999px;
  font-size: 12px;
  font-weight: 800;
  font-variant-numeric: tabular-nums;
}

.kv-song-rank-num.rank-1 { color: #f59e0b; }
.kv-song-rank-num.rank-2 { color: #cbd5e1; }
.kv-song-rank-num.rank-3 { color: #d97706; }

.kv-song-row-play,
.kv-chart-play-btn {
  position: static !important;
  top: auto !important;
  right: auto !important;
  opacity: 1 !important;
  transform: none !important;
  width: 28px !important;
  height: 28px !important;
  border-radius: 50%;
  background-color: var(--sp-green) !important;
  color: var(--sp-black) !important;
  border: none !important;
  display: none;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  margin: 0 auto;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.45);
}

.kv-songs-chart-table tbody tr:hover .kv-song-rank-num,
.kv-songs-chart-row:hover .kv-song-rank-num,
.kv-songs-chart-row.kv-sp-active-card .kv-song-rank-num {
  display: none;
}

.kv-songs-chart-table tbody tr:hover .kv-song-row-play,
.kv-songs-chart-table tbody tr:hover .kv-chart-play-btn,
.kv-songs-chart-row:hover .kv-song-row-play,
.kv-songs-chart-row:hover .kv-chart-play-btn,
.kv-songs-chart-row.kv-sp-active-card .kv-song-row-play {
  display: inline-flex;
}

.kv-mini-song-play.kv-sp-card-play-fab {
  position: static !important;
  top: auto !important;
  right: auto !important;
  opacity: 1 !important;
  transform: none !important;
  width: 26px !important;
  height: 26px !important;
  box-shadow: none !important;
  background-color: rgba(30, 215, 96, 0.16) !important;
  color: #1ed760 !important;
}

.kv-creator-mini-row:hover .kv-mini-song-play.kv-sp-card-play-fab,
.kv-creator-mini-row.kv-sp-active-card .kv-mini-song-play.kv-sp-card-play-fab {
  background-color: #1ed760 !important;
  color: #000000 !important;
}

.kv-song-grid-art .kv-grid-play-fab {
  top: auto !important;
  bottom: 8px !important;
  right: 8px !important;
  width: 38px !important;
  height: 38px !important;
  opacity: 0;
  transform: translateY(4px);
}

.kv-song-grid-card:hover .kv-grid-play-fab,
.kv-song-grid-card.kv-sp-active-card .kv-grid-play-fab {
  opacity: 1 !important;
  transform: translateY(0) !important;
}

/* 44x44 Edge-to-Edge Cover Art with scale(1.11) inside overflow:hidden (Zero White JPEG Borders) */
.kv-song-cover-wrap,
.kv-chart-cover-wrap,
.kv-songs-chart-cover {
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  border-radius: 6px;
  overflow: hidden;
  background-color: #121212;
  border: none !important;
  flex-shrink: 0;
  position: relative;
}

.kv-song-cover-wrap img,
.kv-chart-cover-wrap img,
.kv-songs-chart-cover img,
.kv-songs-chart-table td img {
  width: 44px;
  height: 44px;
  object-fit: cover;
  transform: scale(1.11);
  transition: transform 0.25s ease;
  display: block;
  border: none !important;
}

.kv-songs-chart-table tbody tr:hover td img,
.kv-songs-chart-row:hover img {
  transform: scale(1.15);
}

.kv-song-track-cell {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.kv-song-meta-col {
  min-width: 0;
  flex: 1;
  display: flex;
  flex-direction: column;
  gap: 1px;
}

.kv-song-title-text,
.kv-chart-song-title {
  font-size: 13.5px;
  font-weight: 700;
  color: var(--sp-text-primary);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-songs-chart-row.kv-sp-active-card .kv-song-title-text,
.kv-songs-chart-row.active .kv-song-title-text {
  color: var(--sp-green);
}

.kv-song-artist-link,
.kv-chart-song-artist {
  font-size: 11.5px;
  font-weight: 600;
  color: var(--sp-text-subdued);
  cursor: pointer;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.kv-song-artist-link:hover,
.kv-chart-song-artist:hover {
  color: var(--sp-text-primary);
  text-decoration: underline;
}

/* Lyrics Preview Cell inside Songs Table */
.kv-song-lyrics-cell {
  font-size: 12px;
  color: #8e8e8e;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  width: 100%;
}

/* Tabular-Nums Play Counts & Metrics */
.kv-song-plays-cell {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.kv-song-streams-stack {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 1px;
}

.kv-song-plays-main {
  font-size: 12px;
  font-weight: 700;
  color: var(--sp-green);
  white-space: nowrap;
}

.kv-song-likes-sub {
  font-size: 10.5px;
  font-weight: 600;
  color: #8e8e8e;
  white-space: nowrap;
}

/* Duration + Studio Action Cell */
.kv-song-actions-cell,
.kv-chart-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  white-space: nowrap;
}

.kv-song-dur-label {
  font-family: var(--font-mono);
  font-size: 11.5px;
  color: var(--sp-text-subdued);
}

.kv-song-studio-pill,
.kv-chart-studio-btn,
.kv-songs-chart-table .kv-zen-card-add-tag {
  height: 26px;
  padding: 0 10px;
  border-radius: 9999px;
  background-color: rgba(30, 215, 96, 0.14);
  color: var(--sp-green);
  border: none !important;
  font-family: var(--font-sans);
  font-size: 11px;
  font-weight: 700;
  display: inline-flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  flex-shrink: 0;
  transition: background-color 0.15s ease, color 0.15s ease, transform 0.12s ease;
}

.kv-song-studio-pill:hover,
.kv-chart-studio-btn:hover,
.kv-songs-chart-table .kv-zen-card-add-tag:hover {
  background-color: var(--sp-green);
  color: var(--sp-black);
  transform: scale(1.03);
}

/* ==========================================================================
   16. Mobile, Touch & Small-Viewport Responsive Architecture
   ========================================================================== */

/* Desktop defaults for mobile-only elements */
#kv-mobile-bottom-nav,
#kv-sp-mobile-backdrop {
  display: none;
}

/* Always reveal Play FAB on touch/coarse devices for standard cards (excluding inline table/mini-row buttons) */
@media (hover: none), (pointer: coarse), (max-width: 768px) {
  .kv-sp-card-play-fab:not(.kv-song-row-play):not(.kv-mini-song-play):not(.kv-grid-play-fab) {
    opacity: 1 !important;
    transform: translateY(0) !important;
    width: 38px !important;
    height: 38px !important;
    top: 12px !important;
    right: 12px !important;
    bottom: auto !important;
    box-shadow: 0 6px 16px rgba(0, 0, 0, 0.65) !important;
  }

  .kv-song-grid-art .kv-grid-play-fab {
    opacity: 1 !important;
    transform: translateY(0) !important;
    top: auto !important;
    bottom: 8px !important;
    right: 8px !important;
    width: 34px !important;
    height: 34px !important;
  }

  .kv-song-row-play-btn {
    opacity: 0.92;
  }
}

/* Tablet & Mobile (< 1024px): Slide-Up Bottom Sheet for Now Playing DNA & Lyrics */
@media (max-width: 1023px) {
  #kv-sp-mobile-backdrop.active {
    display: block;
    position: fixed;
    inset: 0;
    background-color: rgba(0, 0, 0, 0.74);
    backdrop-filter: blur(4px);
    -webkit-backdrop-filter: blur(4px);
    z-index: 10001;
  }

  #kv-sp-workspace:not(.right-closed) #kv-sp-right-sidebar {
    display: flex !important;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    width: 100%;
    height: auto;
    max-height: 82dvh;
    z-index: 10002;
    border-radius: 16px 16px 0 0;
    background-color: var(--sp-elevated);
    box-shadow: 0 -12px 40px rgba(0, 0, 0, 0.88);
    padding-bottom: env(safe-area-inset-bottom, 12px);
    overflow: hidden;
  }

  #kv-sp-right-sidebar .kv-sp-np-header {
    padding: 14px 16px 10px;
    background-color: var(--sp-elevated);
  }

  #kv-sp-right-body {
    max-height: calc(82dvh - 54px);
    overflow-y: auto;
    padding: 0 14px 20px;
  }
}

/* Mobile Viewports (<= 768px): Spotify-Style Mobile Streamer Shell */
@media (max-width: 768px) {
  :root {
    --sp-topbar-h: 54px;
    --sp-player-h: 58px;
  }

  html,
  body {
    overflow-x: hidden !important;
  }

  /* 1. Sticky Compact Mobile Topbar (#kv-sp-topbar) */
  #kv-sp-topbar {
    position: sticky;
    top: 0;
    z-index: 120;
    height: 54px;
    padding: 0 10px;
    gap: 8px;
    background-color: rgba(0, 0, 0, 0.95);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
  }

  .kv-sp-topbar-left {
    min-width: 0;
    gap: 6px;
    flex-shrink: 0;
  }

  .kv-sp-brand-logo {
    width: 30px;
    height: 30px;
  }

  .kv-sp-brand-name {
    font-size: 15px;
  }

  /* Hide desktop chevron history buttons on mobile; show Go Back pill only when active */
  .kv-sp-history-btn,
  .kv-sp-back-pill.disabled,
  .kv-sp-home-fab,
  #kv-sp-open-studio {
    display: none !important;
  }

  .kv-sp-back-pill:not(.disabled) {
    height: 30px;
    padding: 0 10px;
    font-size: 11px;
    max-width: 110px;
  }

  .kv-sp-topbar-center {
    flex: 1 1 auto;
    min-width: 0;
    justify-content: stretch;
  }

  .kv-sp-search-omnibox {
    max-width: none;
    height: 36px;
  }

  .kv-sp-search-omnibox input {
    height: 36px;
    padding: 0 30px 0 34px;
    font-size: 12.5px;
  }

  .kv-sp-search-icon {
    left: 11px;
  }

  .kv-sp-topbar-right {
    min-width: 0;
    gap: 6px;
    flex-shrink: 0;
  }

  #kv-sp-tools-menu-btn {
    height: 36px;
    padding: 0 10px;
    font-size: 11.5px;
  }

  #kv-sp-tools-menu-btn span {
    display: none;
  }

  /* 2. Hide Bulky Desktop Left Sidebar on Mobile (Replaced by Bottom Nav Bar) */
  #kv-sp-left-sidebar {
    display: none !important;
  }

  #kv-sp-workspace {
    padding: 0;
    gap: 0;
  }

  #kv-sp-main-view {
    border-radius: 0;
    padding-bottom: calc(138px + env(safe-area-inset-bottom, 0px)) !important;
  }

  /* Maximize Horizontal Space for Songs & Creators Views on Mobile */
  #kv-zen-creators-view,
  #kv-zen-songs-view {
    padding: 10px 10px 28px !important;
    gap: 12px !important;
  }

  /* 3. Sticky Horizontally Scrollable Subbars (#kv-zen-discover-bar & #kv-zen-wiki-bar) */
  .kv-zen-subbar {
    padding: 8px 10px;
    gap: 6px;
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
  }

  .kv-zen-subbar::-webkit-scrollbar {
    display: none;
  }

  .kv-zen-subbar-pills {
    flex-wrap: nowrap;
    overflow-x: auto;
    scrollbar-width: none;
    gap: 6px;
    flex: 1 1 auto;
  }

  .kv-zen-subbar-pills::-webkit-scrollbar {
    display: none;
  }

  .kv-zen-sub-pill {
    height: 30px;
    padding: 0 11px;
    font-size: 11.5px;
    flex-shrink: 0;
  }

  #kv-zen-discover-play-all {
    height: 30px;
    padding: 0 11px;
    font-size: 11px;
    flex-shrink: 0;
  }

  /* 4. Songs & Creators Hero Banner + Compact 3-Row Non-Sticky Toolbar on Mobile */
  .kv-zen-hero-banner {
    padding: 14px 12px !important;
    gap: 12px !important;
    border-radius: 12px;
  }

  .kv-zen-hero-left {
    gap: 8px;
  }

  .kv-zen-hero-badge {
    font-size: 9.5px;
    padding: 3px 9px;
  }

  .kv-zen-hero-title,
  .kv-zen-hero-banner h1 {
    font-size: 20px !important;
    line-height: 1.18 !important;
  }

  .kv-zen-hero-sub,
  .kv-zen-hero-banner p {
    font-size: 12px !important;
    line-height: 1.45 !important;
  }

  .kv-zen-hero-actions {
    display: flex;
    flex-wrap: nowrap;
    gap: 8px;
    width: 100%;
    margin-top: 2px;
  }

  .kv-zen-hero-actions .kv-sp-pill-btn {
    flex: 1 1 0;
    justify-content: center;
    height: 34px;
    padding: 0 10px;
    font-size: 11.5px;
    white-space: nowrap;
  }

  /* Top 4 Songs 2x2 Mosaic inside Songs Hero Banner on Mobile */
  .kv-songs-hero-mosaic {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 8px !important;
  }

  .kv-zen-mosaic-card {
    padding: 7px 8px !important;
    gap: 8px !important;
    border-radius: 8px !important;
  }

  .kv-mosaic-cover-wrap {
    width: 36px !important;
    height: 36px !important;
    min-width: 36px !important;
    min-height: 36px !important;
  }

  /* Top 3 Creators Podium inside Creators Hero Banner on Mobile (Compact Horizontal Rows) */
  .kv-zen-podium-grid {
    grid-template-columns: minmax(0, 1fr) !important;
    padding: 0 !important;
    gap: 7px !important;
  }

  .kv-podium-card {
    flex-direction: row !important;
    align-items: center !important;
    justify-content: space-between !important;
    padding: 8px 10px !important;
    gap: 8px !important;
  }

  .kv-podium-medal {
    align-self: center !important;
    flex-shrink: 0;
    font-size: 9.5px !important;
    padding: 2px 6px !important;
  }

  .kv-podium-top-row {
    flex: 1 1 auto;
    min-width: 0;
    gap: 8px !important;
  }

  .kv-podium-avatar {
    width: 34px !important;
    height: 34px !important;
    font-size: 13px !important;
  }

  .kv-podium-card > div:nth-child(3) {
    display: none !important;
  }

  .kv-podium-play-btn {
    width: auto !important;
    margin-top: 0 !important;
    height: 26px !important;
    padding: 0 10px !important;
    font-size: 10.5px !important;
    flex-shrink: 0;
  }

  /* Non-Sticky, Compact 3-Row Control Toolbar on Mobile (Never Blocks Viewport Scrolling!) */
  .kv-zen-control-bar {
    position: static !important;
    top: auto !important;
    padding: 10px !important;
    gap: 8px !important;
    border-radius: 10px;
  }

  .kv-zen-toolbar-top {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 8px !important;
  }

  .kv-zen-control-group {
    display: flex !important;
    width: 100% !important;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    scrollbar-width: none;
    gap: 4px !important;
    padding: 3px !important;
  }

  .kv-zen-control-group::-webkit-scrollbar {
    display: none;
  }

  .kv-zen-sort-pill {
    flex: 1 1 auto;
    justify-content: center;
    height: 29px !important;
    padding: 0 9px !important;
    font-size: 11px !important;
    flex-shrink: 0;
  }

  .kv-zen-toolbar-right {
    display: flex !important;
    width: 100% !important;
    flex-wrap: nowrap !important;
    align-items: center !important;
    gap: 6px !important;
  }

  .kv-zen-select {
    max-width: 112px !important;
    height: 32px !important;
    font-size: 11px !important;
    padding: 0 8px !important;
    flex-shrink: 0 !important;
  }

  .kv-zen-control-search,
  .kv-zen-search-wrap {
    width: auto !important;
    min-width: 0 !important;
    flex: 1 1 auto !important;
  }

  .kv-zen-control-bar input[type="text"],
  .kv-zen-control-bar input[type="search"],
  .kv-zen-search-input {
    height: 32px !important;
    padding: 0 10px !important;
    font-size: 11.5px !important;
  }

  .kv-zen-view-toggle {
    flex-shrink: 0 !important;
    padding: 2px !important;
  }

  .kv-zen-view-btn {
    height: 26px !important;
    padding: 0 8px !important;
    font-size: 11px !important;
  }

  .kv-zen-toolbar-bottom {
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    scrollbar-width: none;
    gap: 8px !important;
    padding-top: 7px !important;
  }

  .kv-zen-toolbar-bottom::-webkit-scrollbar {
    display: none;
  }

  .kv-zen-filter-group {
    width: auto !important;
    flex: 1 1 auto;
    flex-wrap: nowrap !important;
    overflow-x: auto !important;
    scrollbar-width: none;
    gap: 5px !important;
  }

  .kv-zen-filter-group::-webkit-scrollbar {
    display: none;
  }

  .kv-zen-filter-pill {
    height: 26px !important;
    padding: 0 10px !important;
    font-size: 11px !important;
    flex-shrink: 0;
  }

  /* 5. Mobile Creators Leaderboard Grid (#kv-zen-creators-grid) */
  #kv-zen-creators-grid,
  .kv-creators-grid {
    grid-template-columns: minmax(0, 1fr) !important;
    padding: 0 !important;
    gap: 10px !important;
  }

  .kv-creator-rank-card {
    padding: 12px !important;
    gap: 10px !important;
  }

  .kv-creator-avatar-wrap {
    width: 44px !important;
    height: 44px !important;
  }

  .kv-creator-card-footer {
    gap: 6px !important;
  }

  .kv-creator-card-footer button,
  .kv-creator-action-btn {
    flex: 1 1 0;
    min-width: 0;
    padding: 0 8px !important;
    font-size: 11px !important;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
  }

  /* 6. Mobile Hot Songs Chart Table (3 Spacious Columns: # | Track + Inline Plays & Tag | + Studio) */
  .kv-songs-chart-wrap,
  .kv-songs-table-container {
    padding: 4px 6px 10px !important;
    border-radius: 10px !important;
  }

  .kv-songs-chart-table {
    width: 100% !important;
    table-layout: fixed !important;
  }

  /* CRITICAL FIX: Hide <colgroup> on mobile so hidden <col> widths never reserve empty space on the right */
  .kv-songs-chart-table colgroup {
    display: none !important;
  }

  .kv-songs-chart-table th:nth-child(3),
  .kv-songs-chart-table td:nth-child(3),
  .kv-songs-chart-table th:nth-child(4),
  .kv-songs-chart-table td:nth-child(4),
  .kv-songs-chart-table th:nth-child(5),
  .kv-songs-chart-table td:nth-child(5) {
    display: none !important;
  }

  .kv-songs-chart-table th:nth-child(1),
  .kv-songs-chart-table td:nth-child(1) {
    width: 34px !important;
    padding: 8px 2px !important;
    text-align: center !important;
  }

  .kv-songs-chart-table th:nth-child(2),
  .kv-songs-chart-table td:nth-child(2) {
    width: auto !important;
    padding: 8px 6px !important;
  }

  .kv-songs-chart-table th:nth-child(6),
  .kv-songs-chart-table td:nth-child(6) {
    width: 74px !important;
    padding: 8px 4px !important;
    text-align: right !important;
  }

  .kv-th-desktop,
  .kv-song-dur-label {
    display: none !important;
  }

  .kv-th-mobile {
    display: inline !important;
  }

  .kv-mobile-song-plays {
    display: inline !important;
    font-size: 11px;
    font-weight: 700;
    color: var(--sp-green);
    font-variant-numeric: tabular-nums;
    flex-shrink: 0;
  }

  .kv-mobile-song-tag {
    display: inline !important;
    font-size: 10.5px;
    color: #8e8e8e;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
  }

  .kv-song-track-cell {
    gap: 9px !important;
  }

  .kv-song-cover-wrap,
  .kv-chart-cover-wrap,
  .kv-songs-chart-cover {
    width: 42px !important;
    height: 42px !important;
    min-width: 42px !important;
    min-height: 42px !important;
  }

  .kv-song-cover-wrap img,
  .kv-chart-cover-wrap img,
  .kv-songs-chart-table td img {
    width: 42px !important;
    height: 42px !important;
  }

  .kv-song-title-text,
  .kv-chart-song-title {
    font-size: 13px !important;
    line-height: 1.25 !important;
  }

  .kv-song-row-play.kv-sp-card-play-fab {
    width: 26px !important;
    height: 26px !important;
    position: static !important;
    box-shadow: none !important;
  }

  .kv-mini-song-play.kv-sp-card-play-fab {
    width: 26px !important;
    height: 26px !important;
    position: static !important;
    box-shadow: none !important;
  }

  .kv-song-studio-pill {
    height: 26px !important;
    padding: 0 9px !important;
    font-size: 10.5px !important;
  }

  /* 6B. Mobile Songs Cover Grid (2-Column Square Album Grid) */
  .kv-songs-cover-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr)) !important;
    gap: 10px !important;
  }

  .kv-song-grid-card {
    padding: 9px !important;
    gap: 6px !important;
  }

  /* 7. Discover / Featured Showcase, Studio, Wiki & Liked Songs on Mobile */
  body[data-zen-view="discover"] #root main,
  body[data-zen-view="wiki"] #root main,
  body[data-zen-view="studio"] #root main {
    padding: 10px 10px 24px !important;
  }

  body[data-zen-view="studio"] #root > div > div.fixed.bottom-0 {
    margin: 10px 10px 12px !important;
    padding: 12px !important;
  }

  #kv-sp-liked-playlist-view {
    padding: 12px 10px 24px !important;
    gap: 14px !important;
  }

  .kv-sp-playlist-hero {
    gap: 14px !important;
    padding-bottom: 14px !important;
    align-items: center !important;
  }

  .kv-sp-playlist-cover {
    width: 72px !important;
    height: 72px !important;
  }

  .kv-sp-playlist-cover svg {
    width: 32px !important;
    height: 32px !important;
  }

  .kv-sp-playlist-info h1 {
    font-size: 22px !important;
    margin: 2px 0 4px !important;
  }

  .kv-sp-track-table th:nth-child(3),
  .kv-sp-track-table td:nth-child(3) {
    display: none !important;
  }

  /* Fix Showcase header where title and 'Explore 32 Community Creators' button collided */
  #block-suno-api > div:first-child,
  #block-suno-api .flex.items-center.justify-between {
    flex-direction: column !important;
    align-items: stretch !important;
    gap: 10px !important;
  }

  #block-suno-api button.bg-\[\#1f6feb\]\/20 {
    width: 100%;
    justify-content: center;
  }

  /* Live Lyrics Stage Banner on Mobile */
  .kv-center-lyrics-stage {
    grid-template-columns: minmax(0, 1fr);
    padding: 12px;
    gap: 12px;
    margin-bottom: 14px;
  }

  .kv-stage-cover {
    width: 56px;
    height: 56px;
  }

  .kv-stage-title {
    font-size: 15px;
  }

  .kv-stage-lyrics-body {
    max-height: 150px;
    font-size: 12px;
  }

  /* Track Cards Grid: Clean Full-Width Cards with Room for Title, Lyrics & Actions */
  #block-suno-api .grid,
  .min-h-\[580px\] .grid,
  .min-h-\[720px\] .grid {
    grid-template-columns: minmax(0, 1fr) !important;
    gap: 10px !important;
  }

  #block-suno-api .grid > div,
  .min-h-\[580px\] .grid > div,
  .min-h-\[720px\] .grid > div {
    padding: 12px !important;
  }

  /* Reserve right margin in card top header so title never collides with Play FAB */
  #block-suno-api .grid > div h4,
  .min-h-\[580px\] .grid > div h4,
  .min-h-\[720px\] .grid > div h4 {
    padding-right: 40px;
    font-size: 13.5px !important;
    line-height: 1.35 !important;
  }

  .kv-card-lyrics-snippet {
    margin-top: 6px;
    padding: 6px 8px;
    font-size: 11px;
    line-height: 1.4;
    min-height: 0;
  }

  .kv-zen-card-pill-row {
    margin-top: 8px;
    padding-top: 6px;
  }

  .kv-hub-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  /* 8. Floating Spotify Mobile Mini-Player (#kv-music-player) with Prev / Play / Next / Lyrics */
  #kv-music-player {
    position: fixed;
    left: 8px;
    right: 8px;
    bottom: calc(60px + env(safe-area-inset-bottom, 0px));
    height: 58px;
    padding: 0 10px;
    border-radius: 10px;
    background-color: #181818;
    box-shadow: 0 8px 28px rgba(0, 0, 0, 0.82);
    z-index: 9998;
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 6px;
  }

  .kv-player-track {
    width: auto !important;
    min-width: 0 !important;
    flex: 1 1 auto;
    gap: 8px;
  }

  .kv-player-cover-wrap {
    width: 40px;
    height: 40px;
    border-radius: 6px;
    cursor: pointer;
  }

  .kv-player-meta {
    flex: 1 1 auto;
    min-width: 0;
  }

  .kv-player-title {
    font-size: 12.5px;
    font-weight: 700;
    cursor: pointer;
  }

  .kv-player-artist {
    font-size: 11px;
  }

  .kv-player-like-btn {
    width: 30px;
    height: 30px;
    flex-shrink: 0;
  }

  .kv-player-center {
    width: auto !important;
    max-width: none !important;
    flex-shrink: 0;
    flex-direction: row;
    align-items: center;
    gap: 2px;
  }

  .kv-player-controls {
    gap: 2px;
  }

  /* Keep Prev, Play/Pause, and Next visible on Mobile Mini-Player; hide Shuffle & Repeat */
  #kv-btn-shuffle,
  #kv-btn-repeat {
    display: none !important;
  }

  #kv-btn-prev,
  #kv-btn-next {
    width: 30px;
    height: 30px;
  }

  .kv-play-btn {
    width: 34px;
    height: 34px;
  }

  /* Sleek full-width progress line along bottom edge of floating mini-player */
  .kv-player-timeline {
    position: absolute;
    left: 10px;
    right: 10px;
    bottom: 0;
    width: auto;
    height: 3px;
    gap: 0;
    pointer-events: auto;
  }

  .kv-player-timeline .kv-time-display,
  .kv-player-timeline .kv-scrubber-thumb {
    display: none !important;
  }

  .kv-player-timeline .kv-scrubber-wrap {
    height: 3px;
  }

  .kv-player-timeline .kv-scrubber-track {
    height: 2.5px;
    border-radius: 2px;
  }

  .kv-player-right {
    width: auto !important;
    min-width: 0 !important;
    flex-shrink: 0;
    gap: 2px;
  }

  /* Keep only the Lyrics/DNA Inspector button in .kv-player-right on mobile */
  .kv-player-eq,
  #kv-btn-np-pane,
  #kv-btn-prompt-send,
  .kv-vol-wrap,
  #kv-player-suno-link {
    display: none !important;
  }

  #kv-btn-lyrics-toggle {
    width: 32px;
    height: 32px;
    color: var(--sp-green);
  }

  /* 9. Fixed 5-Tab Mobile Bottom Navigation Bar (#kv-mobile-bottom-nav) */
  #kv-mobile-bottom-nav {
    display: grid;
    grid-template-columns: repeat(5, minmax(0, 1fr));
    align-items: center;
    position: fixed;
    left: 0;
    right: 0;
    bottom: 0;
    height: calc(56px + env(safe-area-inset-bottom, 0px));
    padding: 0 4px env(safe-area-inset-bottom, 0px);
    background-color: rgba(0, 0, 0, 0.96);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    z-index: 9999;
  }

  .kv-mobile-nav-item {
    position: relative;
    height: 52px;
    border: none;
    background: transparent;
    color: var(--sp-text-subdued);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 3px;
    padding: 4px 2px;
    cursor: pointer;
    transition: color 0.15s ease, transform 0.12s ease;
  }

  .kv-mobile-nav-item:active {
    transform: scale(0.95);
  }

  .kv-mobile-nav-item.active {
    color: var(--sp-text-primary);
  }

  .kv-mobile-nav-item.active .kv-mobile-nav-icon {
    color: var(--sp-green);
  }

  .kv-mobile-nav-icon {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    width: 20px;
    height: 20px;
  }

  .kv-mobile-nav-icon svg {
    width: 18px;
    height: 18px;
  }

  .kv-mobile-nav-label {
    font-family: var(--font-sans);
    font-size: 10px;
    font-weight: 700;
    letter-spacing: 0.01em;
    white-space: nowrap;
  }

  .kv-mobile-nav-badge {
    position: absolute;
    top: 4px;
    right: 16%;
    min-width: 15px;
    height: 15px;
    padding: 0 4px;
    border-radius: 9999px;
    background-color: var(--sp-green);
    color: var(--sp-black);
    font-family: var(--font-mono);
    font-size: 9px;
    font-weight: 800;
    display: none;
    align-items: center;
    justify-content: center;
  }

  /* Adjust Toast Notification Position on Mobile so it sits above Mini-Player + Bottom Nav */
  #studio-toast-container,
  #kv-toast-container {
    bottom: calc(128px + env(safe-area-inset-bottom, 0px)) !important;
    max-width: 92vw;
  }
}

/* Extra-Small Phones (<= 420px): Hide Brand Text When Search or Back Pill Needs Space */
@media (max-width: 420px) {
  .kv-sp-brand-name {
    display: none;
  }
}