/* Extracted from app.css to keep file under LOC hard cap while preserving cascade via load order. */

.app-grid.is-layout-contracted:not(.is-fullscreen-visual-mode) {
  width: 87.5vw;
}

.app-grid.is-fullscreen-visual-mode {
  width: 100vw;
  height: 100dvh;
  grid-template-rows: auto minmax(0, 1fr) minmax(0, 0fr) auto;
  background: #000;
}

.app-grid.is-fullscreen-visual-mode::after {
  content: '';
  position: absolute;
  inset: 0;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(120% 90% at 50% 12%, rgba(24, 30, 36, 0.32), rgba(0, 0, 0, 0.88) 75%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.66), rgba(0, 0, 0, 0.92));
}

.app-grid.is-fullscreen-visual-mode .app-header,
.app-grid.is-fullscreen-visual-mode .visualizer-row,
.app-grid.is-fullscreen-visual-mode .main-row,
.app-grid.is-fullscreen-visual-mode .app-footer {
  position: relative;
  z-index: 1;
}

.app-grid.is-fullscreen-visual-mode .visualizer-row {
  min-height: 0;
  border-top: 0;
  border-bottom: 0;
  box-shadow: none;
}

.app-grid.is-fullscreen-visual-mode .main-row {
  min-height: 0;
  height: 0;
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  border: 0;
}

.app-grid.is-fullscreen-visual-mode .app-header,
.app-grid.is-fullscreen-visual-mode .app-footer {
  border-color: color-mix(in srgb, var(--accent-color) 28%, rgba(255, 255, 255, 0.1));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-color) 8%, transparent), transparent 64%),
    linear-gradient(180deg, rgba(0, 0, 0, 0.72), rgba(0, 0, 0, 0.5));
  backdrop-filter: blur(24px) saturate(108%);
}

.app-grid.is-fullscreen-visual-mode .footer-seek-border-row {
  padding-left: 1rem;
  padding-right: 1rem;
}

.app-grid.is-fullscreen-visual-mode .footer-layout-grid {
  padding: 0.65rem 1rem 0.75rem;
}

.app-grid.is-fullscreen-visual-mode .footer-col-left {
  min-width: min(30vw, 440px);
}

.app-grid.is-fullscreen-visual-mode .header-toolbar,
.app-grid.is-fullscreen-visual-mode .footer-layout-grid {
  max-width: 1920px;
  margin-left: auto;
  margin-right: auto;
}

.app-grid.is-fullscreen-visual-mode .fullscreen-mode-close-btn.icon-chip {
  display: inline-flex !important;
  pointer-events: auto;
}

.app-grid.is-fullscreen-visual-mode .header-site-nav {
  display: none !important;
  pointer-events: none;
}

.app-grid.is-fullscreen-visual-mode .layout-width-toggle {
  display: none !important;
  pointer-events: none;
}

.app-grid.is-fullscreen-visual-mode #resize-visualizer {
  display: none !important;
  pointer-events: none;
}

:root {
  --header-site-nav-expand-buffer: 9rem;
}

.header-site-nav {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--header-control-gap);
  flex: 0 0 auto;
  min-width: calc((var(--header-chip-size) * 5) + (var(--header-control-gap) * 4) + var(--header-site-nav-expand-buffer));
}

.header-site-nav .header-addon-controls {
  display: inline-flex;
  align-items: center;
  gap: var(--header-control-gap);
  margin-right: 0;
}

.header-site-nav .header-nav-pill {
  --pill-expanded-width: calc(var(--header-chip-size) + 2.6rem);
  --pill-label-max-width: 4rem;
  width: var(--header-chip-size);
  min-width: var(--header-chip-size);
  max-width: var(--header-chip-size);
  overflow: hidden;
  flex: 0 0 var(--header-chip-size);
  flex-basis: var(--header-chip-size);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-direction: row-reverse;
  gap: 0;
  will-change: width, flex-basis;
  transition:
    width 170ms cubic-bezier(0.2, 0.72, 0.3, 1),
    max-width 170ms cubic-bezier(0.2, 0.72, 0.3, 1),
    flex-basis 170ms cubic-bezier(0.2, 0.72, 0.3, 1),
    padding 140ms ease,
    gap 140ms ease;
}

.header-site-nav .header-nav-pill svg,
.header-site-nav .header-nav-pill .addon-slot-icon,
.header-site-nav .header-nav-pill .addon-letter {
  flex: 0 0 auto;
}

.header-site-nav .addon-letter-chip.header-nav-pill {
  min-width: var(--header-chip-size);
  max-width: var(--header-chip-size);
  flex: 0 0 auto;
}

.header-site-nav .header-nav-pill-label {
  display: inline-block;
  max-width: 0;
  opacity: 0;
  overflow: hidden;
  white-space: nowrap;
  font-size: 0.64rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  transform: translateX(0.3rem);
  pointer-events: none;
  transition:
    max-width 170ms cubic-bezier(0.2, 0.72, 0.3, 1),
    opacity 130ms ease,
    transform 130ms ease;
}

.header-site-nav .header-nav-pill.is-pill-expanded {
  width: var(--pill-expanded-width);
  max-width: var(--pill-expanded-width);
  flex-basis: var(--pill-expanded-width);
  justify-content: flex-start;
  gap: 0.2rem;
  padding: 0 0.24rem;
}

.header-site-nav .header-nav-pill.is-pill-expanded .header-nav-pill-label {
  max-width: var(--pill-label-max-width);
  opacity: 0.94;
  transform: translateX(0);
}

.header-site-nav .header-nav-pill.is-pane-active,
.header-site-nav .header-nav-pill[aria-pressed='true'] {
  border-color: var(--accent-color);
  box-shadow:
    inset 0 0 0 1px color-mix(in srgb, var(--accent-color) 12%, transparent),
    0 0 0 1px color-mix(in srgb, var(--accent-color) 24%, transparent);
}

.icon-chip:not(.header-nav-pill):not(.fullscreen-mode-close-btn) {
  width: var(--header-chip-size);
  height: var(--header-chip-size);
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.layout-width-toggle svg {
  transform: rotate(180deg);
  transition: transform 220ms ease;
}

.layout-width-toggle[aria-pressed='true'] svg {
  transform: rotate(0deg);
}

.addon-letter-chip:not(.header-nav-pill) {
  width: var(--header-chip-size);
  min-width: var(--header-chip-size);
  max-width: var(--header-chip-size);
  height: var(--header-chip-size);
  min-height: var(--header-chip-size);
  max-height: var(--header-chip-size);
  flex: 0 0 var(--header-chip-size);
}

.mobile-fullscreen-playlist {
  position: fixed;
  inset: 0;
  pointer-events: none;
  z-index: 26;
}

.mobile-playlist-toggle {
  position: absolute;
  right: 0.9rem;
  top: 50%;
  transform: translateY(-50%);
  opacity: 0;
  pointer-events: none;
  transition: opacity 180ms ease;
}

.mobile-playlist-backdrop {
  position: absolute;
  inset: 0;
  border: 0;
  background: rgba(0, 0, 0, 0);
  opacity: 0;
  pointer-events: none;
  transition: opacity 220ms ease;
}

.mobile-playlist-drawer {
  position: absolute;
  right: 0;
  top: 0;
  width: min(90vw, 26rem);
  height: 100%;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  transform: translateX(100%);
  transition: transform 240ms cubic-bezier(0.2, 0.72, 0.3, 1);
  background:
    linear-gradient(145deg, color-mix(in srgb, var(--bg-primary) 90%, transparent), color-mix(in srgb, var(--accent-color) 10%, transparent)),
    color-mix(in srgb, var(--bg-secondary) 92%, rgba(0, 0, 0, 0.88));
  border-left: 1px solid color-mix(in srgb, var(--accent-color) 28%, var(--border-color));
  box-shadow: -22px 0 36px rgba(0, 0, 0, 0.48);
  backdrop-filter: blur(20px) saturate(108%);
}

.mobile-playlist-drawer-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 0.85rem 0.85rem 0.7rem;
  border-bottom: 1px solid color-mix(in srgb, var(--accent-color) 22%, var(--border-color));
}

.mobile-playlist-drawer-head h3 {
  margin: 0;
  font-size: 0.92rem;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: color-mix(in srgb, var(--text-primary) 92%, var(--accent-color));
}

.mobile-playlist-track-list {
  list-style: none;
  margin: 0;
  padding: 0.65rem;
  display: grid;
  gap: 0.36rem;
  overflow-y: auto;
}

.mobile-playlist-track-item-btn {
  width: 100%;
  border: 1px solid color-mix(in srgb, var(--accent-color) 18%, var(--border-color));
  border-radius: var(--frontend-global-radius);
  background: color-mix(in srgb, var(--bg-tertiary) 78%, rgba(0, 0, 0, 0.22));
  color: var(--text-primary);
  text-align: left;
  padding: 0.55rem 0.62rem;
  display: grid;
  gap: 0.14rem;
}

.mobile-playlist-track-item-btn .track-title {
  font-size: 0.8rem;
  line-height: 1.24;
}

.mobile-playlist-track-item-btn .track-meta {
  font-size: 0.68rem;
  opacity: 0.8;
}

.mobile-playlist-track-item-btn.is-active {
  border-color: color-mix(in srgb, var(--accent-color) 56%, var(--border-color));
  background:
    linear-gradient(135deg, color-mix(in srgb, var(--accent-color) 22%, transparent), transparent 62%),
    color-mix(in srgb, var(--bg-tertiary) 84%, rgba(0, 0, 0, 0.2));
}

@media (max-width: 900px) {
  .layout-width-toggle {
    display: none !important;
    pointer-events: none;
  }

  .fullscreen-mode-close-btn.icon-chip {
    display: none !important;
    pointer-events: none;
  }

  .app-grid.is-fullscreen-visual-mode .mobile-fullscreen-playlist {
    pointer-events: auto;
  }

  .app-grid.is-fullscreen-visual-mode .mobile-playlist-toggle {
    opacity: 1;
    pointer-events: auto;
  }

  .app-grid.is-mobile-playlist-open .mobile-playlist-backdrop {
    opacity: 1;
    background: rgba(0, 0, 0, 0.5);
    pointer-events: auto;
  }

  .app-grid.is-mobile-playlist-open .mobile-playlist-drawer {
    transform: translateX(0);
  }
}