/**
 * KARAOKE-F7-QUEUE-UI-C — horizontal karaoke queue strip (Swiper inside #f7-karaoke-queue only).
 * KARAOKE-QUEUE-GLASS-POLISH-F — LiveChat glass skin + reference carousel choreography.
 * KARAOKE-GLOBAL-MIC-TOP-SHEET-A — global mic FAB + top-down F7 Popup modal queue.
 */

#f7-app-root .f7-karaoke-queue {
  --f7-kc-gold: #ffb347;
  --f7-kc-gold-soft: rgba(255, 179, 71, 0.28);
  --f7-kc-gold-glow: rgba(255, 106, 0, 0.35);
  flex-shrink: 0;
  margin: 0 0 8px;
  padding: 10px 12px 8px;
  border-radius: var(--f7-glass-radius-bubble, 20px);
  background: var(--f7-glass-bg, rgba(10, 10, 14, 0.72));
  backdrop-filter: blur(20px) saturate(var(--f7-glass-saturate, 200%));
  -webkit-backdrop-filter: blur(20px) saturate(var(--f7-glass-saturate, 200%));
  border: var(--f7-glass-border-width, 1px) solid var(--f7-glass-border-color, rgba(255, 255, 255, 0.1));
  box-shadow: var(--f7-glass-shadow-inset-top, inset 0 1px 0 rgba(255, 255, 255, 0.18)),
    var(--f7-glass-shadow-inset-bottom, inset 0 -1px 0 rgba(0, 0, 0, 0.5)),
    var(--f7-glass-shadow-outer, 0 8px 32px rgba(0, 0, 0, 0.55));
  isolation: isolate;
  overflow: visible;
}

#f7-app-root .f7-kc-queue-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

#f7-app-root .f7-kc-queue-count {
  display: inline-flex;
  align-items: center;
  font-size: 11px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.72);
  padding: 5px 12px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.08);
  letter-spacing: 0.2px;
}

#f7-app-root .f7-kc-queue-mine {
  flex-shrink: 0;
  border: 1px solid var(--f7-glass-accent-soft, rgba(255, 106, 0, 0.65));
  background: linear-gradient(
    145deg,
    rgba(255, 106, 0, 0.22),
    rgba(255, 106, 0, 0.1)
  );
  color: var(--f7-glass-accent, #ff6a00);
  font-size: 11px;
  font-weight: 800;
  padding: 6px 12px;
  border-radius: var(--f7-glass-radius-pill, 26px);
  font-family: inherit;
  cursor: pointer;
  box-shadow: 0 4px 14px rgba(255, 106, 0, 0.18);
  transition: transform 0.16s ease, background 0.16s ease;
}

#f7-app-root .f7-kc-queue-mine:active:not(:disabled) {
  transform: scale(0.97);
  background: rgba(255, 106, 0, 0.28);
}

#f7-app-root .f7-kc-queue-mine:disabled {
  opacity: 0.38;
  cursor: not-allowed;
  box-shadow: none;
}

#f7-app-root .f7-kc-queue-viewport {
  position: relative;
  margin: 0 -4px;
}

#f7-app-root .f7-kc-queue-viewport::before,
#f7-app-root .f7-kc-queue-viewport::after {
  content: "";
  position: absolute;
  top: 0;
  bottom: 0;
  width: 48px;
  z-index: 3;
  pointer-events: none;
}

#f7-app-root .f7-kc-queue-viewport::before {
  left: 0;
  background: linear-gradient(
    90deg,
    var(--f7-glass-bg, rgba(10, 10, 14, 0.92)) 0%,
    rgba(10, 10, 14, 0) 100%
  );
}

#f7-app-root .f7-kc-queue-viewport::after {
  right: 0;
  background: linear-gradient(
    270deg,
    var(--f7-glass-bg, rgba(10, 10, 14, 0.92)) 0%,
    rgba(10, 10, 14, 0) 100%
  );
}

#f7-app-root .f7-kc-queue-swiper {
  overflow: hidden;
  width: 100%;
  padding: 6px 0 10px;
}

#f7-app-root .f7-kc-queue-swiper .swiper-wrapper {
  align-items: center;
}

#f7-app-root .f7-kc-queue-swiper .swiper-slide {
  width: min(68vw, 220px);
  height: auto;
  transition: opacity 0.25s ease;
}

#f7-app-root .f7-kc-queue-card {
  position: relative;
  height: 100%;
  padding: 10px 12px 8px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.04);
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
  border: 1px solid rgba(255, 255, 255, 0.08);
  box-shadow: 0 8px 20px -10px rgba(0, 0, 0, 0.55);
  transition: transform 0.28s cubic-bezier(0.2, 0.9, 0.4, 1.1), opacity 0.25s ease,
    border-color 0.25s ease, box-shadow 0.25s ease;
  will-change: transform;
  overflow: hidden;
}

#f7-app-root .f7-kc-queue-pos--left-spent {
  opacity: 0.17;
  transform: scale(0.94);
}

#f7-app-root .f7-kc-queue-pos--active {
  opacity: 1;
  transform: scale(1.15);
  z-index: 2;
  background: linear-gradient(145deg, rgba(28, 22, 18, 0.92), rgba(18, 14, 12, 0.9));
  border: 1.5px solid var(--f7-kc-gold);
  box-shadow: 0 0 0 1px var(--f7-kc-gold-soft), 0 0 22px var(--f7-kc-gold-glow),
    0 16px 28px -12px rgba(0, 0, 0, 0.65);
}

#f7-app-root .f7-kc-queue-pos--right-full {
  opacity: 1;
  transform: scale(1);
}

#f7-app-root .f7-kc-queue-pos--right-partial {
  opacity: 0.22;
  transform: scale(0.94);
}

#f7-app-root .f7-kc-queue-pos--hidden {
  opacity: 0;
  pointer-events: none;
  transform: scale(0.9);
}

#f7-app-root .f7-kc-queue-live-pulse {
  position: absolute;
  top: 10px;
  right: 10px;
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--f7-glass-accent, #ff6a00);
  box-shadow: 0 0 0 2px rgba(255, 106, 0, 0.28);
  animation: f7-kc-queue-pulse 1.3s infinite;
}

@keyframes f7-kc-queue-pulse {
  0% {
    opacity: 0.55;
    transform: scale(0.82);
    box-shadow: 0 0 0 0 rgba(255, 106, 0, 0.45);
  }
  100% {
    opacity: 1;
    transform: scale(1.15);
    box-shadow: 0 0 0 6px rgba(255, 106, 0, 0);
  }
}

#f7-app-root .f7-kc-queue-card--priority {
  border-color: rgba(255, 220, 100, 0.45);
}

#f7-app-root .f7-kc-queue-now {
  font-size: 10px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--f7-kc-gold);
  margin-bottom: 6px;
}

#f7-app-root .f7-kc-queue-priority {
  font-size: 10px;
  font-weight: 800;
  color: #ffe08a;
  margin-bottom: 4px;
}

#f7-app-root .f7-kc-queue-meta {
  font-size: 12px;
  font-weight: 800;
  color: #fff;
  margin-bottom: 4px;
}

#f7-app-root .f7-kc-queue-song {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.78);
  line-height: 1.35;
}

#f7-app-root .f7-kc-queue-order {
  margin-top: 8px;
  font-size: 9px;
  font-weight: 600;
  letter-spacing: 0.4px;
  text-transform: uppercase;
  color: rgba(255, 255, 255, 0.42);
}

#f7-app-root .f7-kc-queue-pos--active .f7-kc-queue-order {
  color: var(--f7-kc-gold);
}

#f7-app-root .f7-kc-queue-empty {
  font-size: 11px;
  color: rgba(255, 255, 255, 0.35);
  padding: 8px 4px;
}

@media (max-width: 420px) {
  #f7-app-root .f7-karaoke-queue {
    padding: 8px 10px 6px;
  }

  #f7-app-root .f7-kc-queue-swiper .swiper-slide {
    width: min(72vw, 200px);
  }

  #f7-app-root .f7-kc-queue-viewport::before,
  #f7-app-root .f7-kc-queue-viewport::after {
    width: 36px;
  }

  #f7-app-root .f7-kc-queue-mine {
    font-size: 10px;
    padding: 5px 10px;
  }
}

@media (prefers-reduced-transparency: reduce) {
  #f7-app-root .f7-karaoke-queue,
  #f7-app-root .f7-kc-queue-card {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--f7-glass-bg-opaque, rgba(12, 12, 18, 0.88));
  }
}

@supports not (backdrop-filter: blur(1px)) {
  #f7-app-root .f7-karaoke-queue,
  #f7-app-root .f7-kc-queue-card {
    backdrop-filter: none;
    -webkit-backdrop-filter: none;
    background: var(--f7-glass-bg-opaque, rgba(12, 12, 18, 0.88));
  }
}

/* KARAOKE-GLOBAL-MIC-TOP-SHEET-A — global karaoke entry + top popup */
/* KARAOKE-GLOBAL-NUMERIC-BADGE-FIX-C — numeric-only badge, left edge at 40vh */
/* KARAOKE-GLOBAL-NUMERIC-BADGE-FIX-D — true 40x40 circle */
/* KARAOKE-GLOBAL-BADGE-F7-FAB-OWNER-F — F7 FAB owns launcher inside .view-main */
/* KARAOKE-GLOBAL-NUMERIC-BADGE-OPEN-RED-E legacy: custom fixed root overlay (removed) */

#f7-app-root .fab.f7-kc-karaoke-queue-fab {
  --f7-fab-size: 40px;
  --f7-fab-margin: 12px;
  --f7-fab-bg-color: transparent;
  --f7-fab-box-shadow: none;
  --f7-fab-border-radius: 999px;
  position: fixed;
  left: calc(env(safe-area-inset-left, 0px) + 12px);
  top: 40vh;
  transform: translateY(-50%);
  z-index: 5500;
  margin: 0;
  pointer-events: auto;
}

#f7-app-root .fab.f7-kc-karaoke-queue-fab.f7-kc-karaoke-queue-fab--hidden {
  display: none !important;
  pointer-events: none;
}

#f7-app-root .fab.f7-kc-karaoke-queue-fab.f7-kc-karaoke-queue-fab--game {
  --f7-fab-size: 34px;
  --f7-fab-margin: 16px;
  top: auto;
  bottom: calc(env(safe-area-inset-bottom, 0px) + 16px);
  transform: none;
}

#f7-app-root .fab.f7-kc-karaoke-queue-fab > a.f7-kc-karaoke-num-badge {
  width: 40px;
  height: 40px;
  min-width: 40px;
  max-width: 40px;
  padding: 0;
  box-sizing: border-box;
  border: 1px solid rgba(255, 255, 255, 0.14);
  border-radius: 999px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex: 0 0 auto;
  background: rgba(10, 10, 14, 0.82);
  backdrop-filter: blur(12px) saturate(var(--f7-glass-saturate, 200%));
  -webkit-backdrop-filter: blur(12px) saturate(var(--f7-glass-saturate, 200%));
  box-shadow: 2px 0 12px rgba(0, 0, 0, 0.35);
  color: #fff;
  touch-action: manipulation;
  transition: transform 0.16s ease, opacity 0.16s ease;
}

#f7-app-root .fab.f7-kc-karaoke-queue-fab > a.f7-kc-karaoke-num-badge:active {
  transform: scale(0.94);
}

#f7-app-root .fab.f7-kc-karaoke-queue-fab--game > a.f7-kc-karaoke-num-badge {
  width: 34px;
  height: 34px;
  min-width: 34px;
  max-width: 34px;
}

#f7-app-root .f7-kc-karaoke-num-badge__value {
  display: block;
  font-size: 12px;
  font-weight: 800;
  line-height: 1;
  letter-spacing: 0;
  font-variant-numeric: tabular-nums;
  color: rgba(255, 255, 255, 0.92);
  text-align: center;
}

#f7-app-root .f7-kc-karaoke-num-badge__value--pending {
  color: var(--f7-glass-accent, #ff6a00);
  font-size: 10px;
  letter-spacing: 0.6px;
}

#f7-app-root .f7-kc-karaoke-num-badge__value--queued {
  color: var(--f7-glass-accent, #ff6a00);
}

#f7-app-root .f7-kc-karaoke-num-badge__value--next,
#f7-app-root .f7-kc-karaoke-num-badge__value--active {
  color: var(--f7-kc-gold, #ffb347);
}

#f7-app-root .f7-kc-karaoke-num-badge__value--idle {
  color: rgba(255, 255, 255, 0.72);
}

/* Legacy class hooks for gate A/B tests */
#f7-app-root .f7-kc-global-mic-badge--pending,
#f7-app-root .f7-kc-global-mic-badge--queued,
#f7-app-root .f7-kc-global-mic-badge--next,
#f7-app-root .f7-kc-global-mic-badge--active,
#f7-app-root .f7-kc-karaoke-entry-badge--game {
  /* superseded by f7-kc-karaoke-num-badge */
}

#f7-app-root .f7-karaoke-top-popup {
  top: 0;
  left: 0;
  right: 0;
  bottom: auto;
  width: 100%;
  height: min(88vh, 720px);
  margin: 0;
  border-radius: 0 0 22px 22px;
  overflow: hidden;
  transform: translate3d(0, -100%, 0);
  transition-duration: 320ms;
}

#f7-app-root .f7-karaoke-top-popup.modal-in {
  transform: translate3d(0, 0, 0);
}

#f7-app-root .f7-karaoke-top-page,
#f7-app-root .f7-karaoke-top-content {
  height: 100%;
  overflow: hidden;
}

#f7-app-root .f7-karaoke-top-panel {
  display: flex;
  flex-direction: column;
  height: 100%;
  padding: calc(env(safe-area-inset-top, 0px) + 10px) 14px 14px;
  background: var(--f7-glass-bg, rgba(10, 10, 14, 0.9));
  backdrop-filter: blur(22px) saturate(var(--f7-glass-saturate, 200%));
  -webkit-backdrop-filter: blur(22px) saturate(var(--f7-glass-saturate, 200%));
  border-bottom: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 16px 40px rgba(0, 0, 0, 0.55);
  overflow-y: auto;
  overscroll-behavior: contain;
  -webkit-overflow-scrolling: touch;
}

#f7-app-root .f7-karaoke-top-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
}

#f7-app-root .f7-karaoke-top-title {
  font-size: 16px;
  font-weight: 800;
  color: #fff;
}

#f7-app-root .f7-karaoke-top-close {
  width: 32px;
  height: 32px;
  border: 1px solid rgba(255, 255, 255, 0.12);
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.06);
  color: #fff;
  font-size: 20px;
  line-height: 1;
  cursor: pointer;
}

#f7-app-root .f7-kc-modal-guest-status {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 28px;
  margin-bottom: 8px;
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  color: rgba(255, 255, 255, 0.88);
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

#f7-app-root .f7-kc-modal-guest-status--active {
  color: var(--f7-kc-gold, #ffb347);
  border-color: rgba(255, 179, 71, 0.45);
  background: rgba(255, 179, 71, 0.12);
}

#f7-app-root .f7-kc-modal-guest-status--queued,
#f7-app-root .f7-kc-modal-guest-status--next {
  color: var(--f7-glass-accent, #ff6a00);
  border-color: rgba(255, 106, 0, 0.35);
  background: rgba(255, 106, 0, 0.1);
}

#f7-app-root .f7-karaoke-queue-mount {
  flex-shrink: 0;
}

#f7-app-root .f7-karaoke-queue--modal {
  margin: 0 0 10px;
}

#f7-app-root .f7-kc-queue-viewport--modal::before,
#f7-app-root .f7-kc-queue-viewport--modal::after {
  width: 56px;
}

#f7-app-root .f7-karaoke-top-actions {
  display: flex;
  justify-content: center;
  margin: 4px 0 10px;
}

#f7-app-root .f7-karaoke-top-order {
  border: 1px solid var(--f7-glass-accent-soft, rgba(255, 106, 0, 0.65));
  background: linear-gradient(145deg, rgba(255, 106, 0, 0.28), rgba(255, 106, 0, 0.12));
  color: var(--f7-glass-accent, #ff6a00);
  font-size: 13px;
  font-weight: 800;
  padding: 10px 18px;
  border-radius: var(--f7-glass-radius-pill, 26px);
  font-family: inherit;
  cursor: pointer;
}

#f7-app-root .f7-karaoke-top-catalog-host {
  flex: 1;
  min-height: 0;
}

body.f7-karaoke-top-open {
  overflow: hidden;
}

body.f7-karaoke-top-open #f7-app-root .page,
body.f7-karaoke-top-open #f7-app-root .page-content {
  overflow: hidden;
}