/* ============================================================
   KhatraFlix — Player
   Design system + layout. Every value comes from :root tokens.
   ============================================================ */

/* ---------- Reset ---------- */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }

:root {
  /* Color */
  --nf-bg:          #000;
  --nf-surface-1:   rgba(18, 18, 22, 0.94);
  --nf-surface-2:   rgba(30, 30, 38, 0.98);
  --nf-overlay:     rgba(0, 0, 0, 0.72);

  --nf-text:        #ffffff;
  --nf-text-dim:    rgba(255, 255, 255, 0.62);
  --nf-text-mute:   rgba(255, 255, 255, 0.38);

  --nf-accent:      #e50914;
  --nf-accent-2:    #ff6b00;
  --nf-accent-glow: rgba(229, 9, 20, 0.45);

  --nf-border:      rgba(255, 255, 255, 0.10);
  --nf-border-hi:   rgba(255, 255, 255, 0.22);

  /* Spacing (4px base) */
  --nf-1: 4px;   --nf-2: 8px;   --nf-3: 12px;
  --nf-4: 16px;  --nf-5: 20px;  --nf-6: 24px;
  --nf-8: 32px;  --nf-10: 40px;

  /* Radius */
  --nf-r-sm: 6px;
  --nf-r-md: 10px;
  --nf-r-lg: 14px;
  --nf-r-xl: 20px;
  --nf-r-pill: 999px;

  /* Shadow */
  --nf-shadow-1: 0 2px 8px rgba(0,0,0,.40);
  --nf-shadow-2: 0 8px 24px rgba(0,0,0,.55);
  --nf-shadow-3: 0 24px 80px rgba(0,0,0,.75);
  --nf-shadow-accent: 0 8px 32px var(--nf-accent-glow);

  /* Motion */
  --nf-ease: cubic-bezier(.22, 1, .36, 1);
  --nf-dur-fast: .15s;
  --nf-dur-base: .25s;
  --nf-dur-slow: .40s;

  /* Blur */
  --nf-blur: blur(20px);
  --nf-blur-sm: blur(10px);
}

html, body {
  width: 100%;
  height: 100%;
  background: var(--nf-bg);
  overflow: hidden;
  font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  color: var(--nf-text);
  user-select: none;
  -webkit-user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.nf-player {
  position: relative;
  width: 100vw;
  height: 100vh;
  height: 100dvh;
  background: #000;
  overflow: hidden;
  touch-action: manipulation;
}

/* ============================================================
   Video
   ============================================================ */
video {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  object-fit: cover;
  background: #000;
  outline: none;
}

@media (orientation: portrait) {
  video { object-fit: contain; }
}

/* ============================================================
   Tap zones
   ============================================================ */
.tap-zone {
  position: absolute;
  top: 0;
  bottom: 0;
  z-index: 5;
  cursor: pointer;
}
.tap-left   { left: 0;      width: 33.33%; }
.tap-center { left: 33.33%; width: 33.34%; }
.tap-right  { right: 0;     width: 33.33%; }

/* ============================================================
   Ripples
   ============================================================ */
.ripple {
  position: absolute;
  top: 50%;
  left: 25%;
  transform: translate(-50%, -50%) scale(.85);
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: var(--nf-2);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--nf-dur-base), transform var(--nf-dur-base) var(--nf-ease);
  z-index: 20;
}
.ripple.right { left: 75%; }
.ripple.active, .ripple.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.ripple span { letter-spacing: .3px; }

/* ============================================================
   Gesture hint
   ============================================================ */
.gesture-hint {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(.9);
  background: rgba(0, 0, 0, .82);
  color: #fff;
  padding: var(--nf-4) var(--nf-5);
  border-radius: var(--nf-r-lg);
  text-align: center;
  font-size: 15px;
  font-weight: 600;
  z-index: 50;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--nf-dur-base), transform var(--nf-dur-base);
  backdrop-filter: var(--nf-blur-sm);
  -webkit-backdrop-filter: var(--nf-blur-sm);
  border: 1px solid var(--nf-border);
  min-width: 100px;
}
.gesture-hint.active, .gesture-hint.show {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1);
}
.gesture-hint .gesture-icon {
  font-size: 26px;
  margin-bottom: 4px;
  line-height: 1;
}
.gesture-hint .gesture-value {
  font-variant-numeric: tabular-nums;
  letter-spacing: .5px;
}

/* ============================================================
   Rotate hint
   ============================================================ */
.rotate-hint {
  position: absolute;
  inset: 0;
  z-index: 200;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--nf-4);
  background: rgba(0, 0, 0, .94);
  text-align: center;
  padding: var(--nf-6);
  animation: rotateFadeIn var(--nf-dur-base) ease;
}
.rotate-hint[hidden] { display: none; }

@keyframes rotateFadeIn { from { opacity: 0; } to { opacity: 1; } }

.rotate-hint-icon {
  color: var(--nf-accent);
  animation: rotatePhone 2s ease-in-out infinite;
}
@keyframes rotatePhone {
  0%, 100% { transform: rotate(0deg); }
  50%      { transform: rotate(-90deg); }
}
.rotate-hint-title { font-size: 20px; font-weight: 700; letter-spacing: .3px; }
.rotate-hint-sub {
  font-size: 14px;
  color: var(--nf-text-dim);
  max-width: 260px;
  line-height: 1.5;
}
@media (orientation: landscape) {
  .rotate-hint { display: none !important; }
}

/* ============================================================
   Server picker overlay
   ============================================================ */
.refresh-overlay {
  position: absolute;
  inset: 0;
  z-index: 250;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, .92);
  padding: var(--nf-6);
  overflow-y: auto;
  animation: refreshFadeIn var(--nf-dur-base) ease;
}
.refresh-overlay[hidden] { display: none; }

@keyframes refreshFadeIn { from { opacity: 0; } to { opacity: 1; } }

.refresh-card {
  width: 100%;
  max-width: 440px;
  max-height: calc(100vh - 48px);
  background: var(--nf-surface-1);
  backdrop-filter: var(--nf-blur);
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-r-xl);
  padding: var(--nf-8) var(--nf-6) var(--nf-6);
  text-align: center;
  box-shadow: var(--nf-shadow-3);
  animation: refreshCardIn var(--nf-dur-slow) var(--nf-ease);
  display: flex;
  flex-direction: column;
}
@keyframes refreshCardIn {
  from { opacity: 0; transform: scale(.94) translateY(12px); }
  to   { opacity: 1; transform: scale(1) translateY(0); }
}

.refresh-icon {
  color: var(--nf-accent);
  margin-bottom: var(--nf-3);
  align-self: center;
  flex-shrink: 0;
}
.refresh-title {
  font-size: 19px;
  font-weight: 700;
  margin-bottom: var(--nf-1);
  color: #fff;
}
.refresh-sub {
  font-size: 14px;
  line-height: 1.5;
  color: var(--nf-text-dim);
  margin-bottom: var(--nf-5);
}

.refresh-servers {
  display: flex;
  flex-direction: column;
  gap: var(--nf-2);
  margin-bottom: var(--nf-4);
  overflow-y: auto;
  max-height: 280px;
  padding-right: 2px;
  scrollbar-width: thin;
}
.refresh-servers::-webkit-scrollbar { width: 5px; }
.refresh-servers::-webkit-scrollbar-thumb { background: rgba(255,255,255,.12); border-radius: 3px; }
.refresh-servers::-webkit-scrollbar-thumb:hover { background: var(--nf-accent); }

.refresh-server-btn {
  display: flex;
  align-items: center;
  gap: var(--nf-3);
  padding: var(--nf-3) var(--nf-4);
  background: rgba(255, 255, 255, .04);
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-r-md);
  color: #fff;
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  transition: all var(--nf-dur-base) var(--nf-ease);
  text-align: left;
}
.refresh-server-btn:hover {
  background: rgba(229, 9, 20, .10);
  border-color: rgba(229, 9, 20, .45);
  transform: translateY(-1px);
}
.refresh-server-btn:active { transform: translateY(0) scale(.98); }
.refresh-server-btn.active {
  background: rgba(229, 9, 20, .20);
  border-color: var(--nf-accent);
}
.refresh-server-btn.loading {
  pointer-events: none;
  opacity: .6;
  background: rgba(229, 9, 20, .16);
  border-color: rgba(229, 9, 20, .55);
}
.refresh-server-btn.loading::after {
  content: '';
  width: 14px;
  height: 14px;
  border: 2px solid rgba(255, 255, 255, .2);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin .7s linear infinite;
  flex-shrink: 0;
  margin-left: auto;
}

.refresh-server-signal {
  display: flex;
  align-items: flex-end;
  gap: 2px;
  height: 14px;
  flex-shrink: 0;
}
.refresh-server-signal i {
  width: 3px;
  background: var(--nf-text-mute);
  border-radius: 1px;
  display: block;
}
.refresh-server-signal i:nth-child(1) { height: 4px; }
.refresh-server-signal i:nth-child(2) { height: 7px; }
.refresh-server-signal i:nth-child(3) { height: 10px; }
.refresh-server-signal i:nth-child(4) { height: 14px; }
.refresh-server-signal[data-bars="4"] i { background: #4ade80; }
.refresh-server-signal[data-bars="3"] i:nth-child(-n+3) { background: #4ade80; }
.refresh-server-signal[data-bars="2"] i:nth-child(-n+2) { background: #facc15; }
.refresh-server-signal[data-bars="1"] i:nth-child(1) { background: var(--nf-accent); }

.refresh-server-label {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
  flex: 1;
}
.refresh-server-name {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.refresh-server-hint {
  font-size: 11px;
  font-weight: 400;
  color: var(--nf-text-mute);
  letter-spacing: .3px;
}

.refresh-empty {
  padding: var(--nf-3) var(--nf-4);
  color: var(--nf-text-mute);
  font-size: 13px;
  text-align: center;
}

.refresh-actions {
  display: flex;
  flex-direction: column;
  gap: var(--nf-2);
  flex-shrink: 0;
}

.refresh-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--nf-2);
  padding: var(--nf-3) var(--nf-4);
  border-radius: var(--nf-r-md);
  font-size: 14px;
  font-weight: 600;
  font-family: inherit;
  cursor: pointer;
  border: none;
  background: rgba(255, 255, 255, .08);
  color: #fff;
  transition: all var(--nf-dur-base) var(--nf-ease);
}
.refresh-btn:hover { background: rgba(255, 255, 255, .14); }
.refresh-btn.primary {
  background: linear-gradient(135deg, var(--nf-accent), var(--nf-accent-2));
  color: #fff;
}
.refresh-btn.primary:hover {
  transform: translateY(-1px);
  box-shadow: var(--nf-shadow-accent);
}

/* ============================================================
   Loader
   ============================================================ */
.loader {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, .88);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--nf-5);
  z-index: 30;
  transition: opacity var(--nf-dur-base);
}
.loader.hidden { opacity: 0; pointer-events: none; }
.spinner {
  width: 48px;
  height: 48px;
  border: 3px solid rgba(255, 255, 255, .14);
  border-top-color: var(--nf-accent);
  border-radius: 50%;
  animation: spin .9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
#statusText {
  font-size: 14px;
  color: var(--nf-text-dim);
  max-width: 80vw;
  text-align: center;
  line-height: 1.5;
}
#statusText.error { color: #ff6b6b; }

/* ============================================================
   Controls overlay
   ============================================================ */
.controls {
  position: absolute;
  inset: 0;
  z-index: 10;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  opacity: 1;
  transition: opacity var(--nf-dur-base) var(--nf-ease);
  pointer-events: none;
}

/* Gradient overlays top + bottom */
.controls::before,
.controls::after {
  content: '';
  position: absolute;
  left: 0;
  right: 0;
  pointer-events: none;
  z-index: -1;
  transition: opacity var(--nf-dur-base);
}
.controls::before {
  top: 0;
  height: 220px;
  background: linear-gradient(
    to bottom,
    rgba(0,0,0,.88) 0%,
    rgba(0,0,0,.55) 45%,
    transparent 100%
  );
}
.controls::after {
  bottom: 0;
  height: 280px;
  background: linear-gradient(
    to top,
    rgba(0,0,0,.94) 0%,
    rgba(0,0,0,.65) 30%,
    transparent 100%
  );
}

.controls button,
.controls .icon-btn,
.controls .play-btn,
.controls .skip-btn,
.controls .action-btn,
.controls .progress,
.controls .volume-wrap {
  pointer-events: auto;
}

.controls.hidden,
.controls.hidden button,
.controls.hidden .icon-btn,
.controls.hidden .play-btn,
.controls.hidden .skip-btn,
.controls.hidden .action-btn,
.controls.hidden .progress,
.controls.hidden .volume-wrap {
  opacity: 0;
  pointer-events: none !important;
}

/* ============================================================
   Top bar
   ============================================================ */
.top-bar {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--nf-4);
  padding: var(--nf-4) var(--nf-5);
}

.top-left {
  display: flex;
  align-items: center;
  gap: var(--nf-3);
  min-width: 0;
  flex: 1;
}

.title-wrap {
  min-width: 0;
  flex: 1;
}

.player-title {
  font-size: 17px;
  font-weight: 600;
  letter-spacing: -.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.25;
}
.player-subtitle {
  font-size: 12px;
  color: var(--nf-text-dim);
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  letter-spacing: .3px;
}

.top-right {
  display: flex;
  align-items: center;
  gap: var(--nf-1);
  flex-shrink: 0;
}

/* ============================================================
   Icon buttons
   ============================================================ */
.icon-btn {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  display: inline-grid;
  place-items: center;
  padding: 0;
  opacity: .92;
  transition: opacity var(--nf-dur-fast), transform var(--nf-dur-fast), background var(--nf-dur-fast);
}
.icon-btn:hover {
  opacity: 1;
  background: rgba(255, 255, 255, .08);
  transform: scale(1.05);
}
.icon-btn:active { transform: scale(.94); }
.icon-btn.active { color: var(--nf-accent); }

/* ============================================================
   Quality badge
   ============================================================ */
.quality-badge {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1px;
  text-transform: uppercase;
  padding: 5px 9px;
  border-radius: var(--nf-r-sm);
  background: rgba(255, 255, 255, .08);
  border: 1px solid var(--nf-border);
  color: var(--nf-text-dim);
  white-space: nowrap;
}

/* ============================================================
   Volume slider
   ============================================================ */
.volume-wrap {
  display: flex;
  align-items: center;
  border-radius: var(--nf-r-pill);
  transition: background var(--nf-dur-fast);
}

.volume-slider {
  width: 0;
  opacity: 0;
  height: 4px;
  margin-left: 0;
  border-radius: var(--nf-r-pill);
  background: rgba(255, 255, 255, .25);
  outline: none;
  cursor: pointer;
  transition:
    width var(--nf-dur-base) var(--nf-ease),
    opacity var(--nf-dur-fast),
    margin-left var(--nf-dur-base) var(--nf-ease);
  -webkit-appearance: none;
  appearance: none;
}
.volume-wrap:hover .volume-slider,
.volume-wrap:focus-within .volume-slider {
  width: 90px;
  opacity: 1;
  margin-left: var(--nf-2);
}
.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--nf-accent);
  cursor: pointer;
  box-shadow: 0 2px 6px rgba(0, 0, 0, .4);
}
.volume-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--nf-accent);
  cursor: pointer;
}

/* ============================================================
   Center controls
   ============================================================ */
.center-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: clamp(36px, 8vw, 88px);
  pointer-events: none;
}

.play-btn {
  pointer-events: auto;
  width: clamp(72px, 11vw, 92px);
  height: clamp(72px, 11vw, 92px);
  border-radius: 50%;
  background: rgba(255, 255, 255, .12);
  backdrop-filter: var(--nf-blur-sm);
  -webkit-backdrop-filter: var(--nf-blur-sm);
  border: 1.5px solid rgba(255, 255, 255, .22);
  display: grid;
  place-items: center;
  color: #fff;
  cursor: pointer;
  transition: all var(--nf-dur-base) var(--nf-ease);
  box-shadow: 0 8px 32px rgba(0, 0, 0, .5);
}
.play-btn:hover {
  background: rgba(255, 255, 255, .18);
  transform: scale(1.06);
  box-shadow: var(--nf-shadow-accent), 0 12px 40px rgba(0, 0, 0, .6);
}
.play-btn:active { transform: scale(.96); }
.play-btn.pulse { animation: pulseBtn .55s var(--nf-ease); }

@keyframes pulseBtn {
  0%   { transform: scale(1); }
  35%  { transform: scale(1.16); }
  100% { transform: scale(1); }
}

.skip-btn {
  pointer-events: auto;
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  padding: var(--nf-3);
  border-radius: 50%;
  display: inline-grid;
  place-items: center;
  transition: transform var(--nf-dur-fast), opacity var(--nf-dur-fast), background var(--nf-dur-fast);
  opacity: .95;
}
.skip-btn:hover {
  background: rgba(255, 255, 255, .08);
  transform: scale(1.06);
  opacity: 1;
}
.skip-btn:active { transform: scale(.94); }
.skip-btn svg { width: clamp(48px, 6vw, 60px); height: clamp(48px, 6vw, 60px); }

/* ============================================================
   Bottom bar
   ============================================================ */
.bottom-bar {
  padding: 0 var(--nf-5) var(--nf-5);
  display: flex;
  flex-direction: column;
  gap: var(--nf-3);
}

.progress-row {
  display: flex;
  align-items: center;
  gap: var(--nf-3);
}

.progress {
  position: relative;
  flex: 1;
  height: 24px;
  cursor: pointer;
  display: flex;
  align-items: center;
  touch-action: none;
}

.progress-track {
  position: absolute;
  left: 0;
  right: 0;
  top: 50%;
  transform: translateY(-50%);
  height: 4px;
  background: rgba(255, 255, 255, .22);
  border-radius: var(--nf-r-pill);
  overflow: hidden;
  transition: height var(--nf-dur-fast);
}
.progress:hover .progress-track,
.progress.dragging .progress-track {
  height: 6px;
}

.progress-buffer {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  background: rgba(255, 255, 255, .38);
  width: 0;
  transition: width var(--nf-dur-base);
}

.progress-played {
  position: absolute;
  top: 0;
  left: 0;
  bottom: 0;
  width: 0;
  background: linear-gradient(90deg, var(--nf-accent), var(--nf-accent-2));
  box-shadow: 0 0 12px var(--nf-accent-glow);
}

.progress-thumb {
  position: absolute;
  top: 50%;
  left: 0;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: #fff;
  border: 2px solid var(--nf-accent);
  transform: translate(-50%, -50%) scale(0);
  transition: transform var(--nf-dur-fast) var(--nf-ease);
  box-shadow: 0 2px 8px rgba(0, 0, 0, .5);
  pointer-events: none;
}
.progress:hover .progress-thumb,
.progress.dragging .progress-thumb {
  transform: translate(-50%, -50%) scale(1);
}

.progress-tooltip {
  position: absolute;
  bottom: calc(100% + 10px);
  transform: translateX(-50%);
  background: rgba(0, 0, 0, .94);
  color: #fff;
  font-size: 12px;
  font-weight: 600;
  padding: 5px 10px;
  border-radius: var(--nf-r-sm);
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  transition: opacity var(--nf-dur-fast);
  border: 1px solid var(--nf-border);
  box-shadow: var(--nf-shadow-1);
}
.progress:hover .progress-tooltip,
.progress.dragging .progress-tooltip {
  opacity: 1;
}
.progress-tooltip[hidden] { display: none; }

.time-duration {
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  letter-spacing: .2px;
  min-width: 60px;
  text-align: right;
  color: #fff;
}

/* ============================================================
   Actions row
   ============================================================ */
.actions-row {
  display: flex;
  justify-content: space-evenly;
  align-items: center;
  gap: var(--nf-2);
  flex-wrap: wrap;
}

.action-btn {
  display: inline-flex;
  align-items: center;
  gap: var(--nf-2);
  background: none;
  border: none;
  color: #fff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 500;
  letter-spacing: .2px;
  padding: var(--nf-2) var(--nf-3);
  border-radius: var(--nf-r-md);
  transition: background var(--nf-dur-fast), transform var(--nf-dur-fast);
  font-family: inherit;
  opacity: .92;
}
.action-btn:hover {
  background: rgba(255, 255, 255, .08);
  opacity: 1;
}
.action-btn:active { transform: scale(.96); }
.action-btn svg { opacity: .95; flex-shrink: 0; }
.action-btn.hidden { display: none; }

/* ============================================================
   Bottom sheet
   ============================================================ */
.sheet-backdrop {
  position: fixed;
  inset: 0;
  background: var(--nf-overlay);
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  pointer-events: none;
  transition: opacity var(--nf-dur-base) var(--nf-ease);
  z-index: 90;
}
.sheet-backdrop.open {
  opacity: 1;
  pointer-events: auto;
}

.sheet {
  width: 100%;
  max-width: 640px;
  max-height: 75vh;
  background: var(--nf-surface-1);
  backdrop-filter: var(--nf-blur);
  -webkit-backdrop-filter: var(--nf-blur);
  border-top-left-radius: var(--nf-r-xl);
  border-top-right-radius: var(--nf-r-xl);
  border-top: 1px solid var(--nf-border);
  box-shadow: var(--nf-shadow-3);
  transform: translateY(100%);
  transition: transform var(--nf-dur-slow) var(--nf-ease);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  will-change: transform;
}
.sheet-backdrop.open .sheet { transform: translateY(0); }

.sheet-handle {
  width: 36px;
  height: 4px;
  background: rgba(255, 255, 255, .28);
  border-radius: var(--nf-r-pill);
  margin: var(--nf-2) auto var(--nf-1);
  flex: 0 0 auto;
}

.sheet-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--nf-3);
  padding: var(--nf-3) var(--nf-5) var(--nf-3);
  border-bottom: 1px solid var(--nf-border);
  flex-shrink: 0;
}
.sheet-title {
  font-size: 17px;
  font-weight: 700;
  letter-spacing: -.2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sheet-close {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .06);
  border: none;
  color: var(--nf-text-dim);
  display: inline-grid;
  place-items: center;
  cursor: pointer;
  transition: all var(--nf-dur-fast);
  flex-shrink: 0;
}
.sheet-close:hover {
  background: rgba(255, 255, 255, .14);
  color: var(--nf-text);
  transform: scale(1.05);
}
.sheet-close:active { transform: scale(.94); }

.sheet-body {
  flex: 1 1 auto;
  overflow-y: auto;
  padding: var(--nf-1) 0 var(--nf-3);
  -webkit-overflow-scrolling: touch;
}

.sheet-section {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.6px;
  color: var(--nf-text-mute);
  padding: var(--nf-4) var(--nf-5) var(--nf-2);
  text-transform: uppercase;
}

.sheet-item {
  display: flex;
  align-items: center;
  gap: var(--nf-3);
  width: 100%;
  padding: var(--nf-3) var(--nf-5);
  cursor: pointer;
  font-size: 15px;
  color: #fff;
  background: transparent;
  border: 0;
  text-align: left;
  font-family: inherit;
  transition: background var(--nf-dur-fast);
}
.sheet-item:hover { background: rgba(255, 255, 255, .05); }
.sheet-item.active {
  color: var(--nf-accent);
  font-weight: 600;
}
.sheet-item.active::before {
  content: '';
  position: absolute;
  left: 0;
  width: 3px;
  height: 20px;
  background: var(--nf-accent);
  border-radius: 0 3px 3px 0;
}
.sheet-item { position: relative; }

.sheet-item .check {
  width: 20px;
  text-align: center;
  color: var(--nf-accent);
  font-weight: 800;
  font-size: 16px;
  flex: 0 0 auto;
}
.sheet-item .label {
  flex: 1 1 auto;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.sheet-item .sub {
  font-size: 12px;
  color: var(--nf-text-mute);
  display: block;
  margin-top: 2px;
}
.sheet-item.info {
  color: var(--nf-text-mute);
  font-size: 13px;
  cursor: default;
}
.sheet-item.info:hover { background: none; }

.sheet-item.episode { padding: var(--nf-2) var(--nf-5); }
.ep-number {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(255, 255, 255, .10);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
  font-weight: 700;
  flex: 0 0 auto;
}
.sheet-item.episode.active .ep-number { background: var(--nf-accent); }
.ep-info { flex: 1 1 auto; min-width: 0; }
.ep-title {
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ep-meta {
  font-size: 12px;
  color: var(--nf-text-mute);
  margin-top: 2px;
}
.sheet-item.episode.active .ep-meta { color: var(--nf-accent); }

/* ============================================================
   Next episode overlay
   ============================================================ */
.next-ep-overlay {
  position: absolute;
  right: var(--nf-6);
  bottom: 140px;
  z-index: 40;
  animation: slideIn var(--nf-dur-slow) var(--nf-ease);
}
.next-ep-overlay[hidden] { display: none; }

@keyframes slideIn {
  from { transform: translateY(16px); opacity: 0; }
  to   { transform: translateY(0); opacity: 1; }
}

.next-ep-card {
  display: flex;
  align-items: center;
  gap: var(--nf-4);
  background: var(--nf-surface-1);
  backdrop-filter: var(--nf-blur);
  -webkit-backdrop-filter: var(--nf-blur);
  border: 1px solid var(--nf-border);
  border-radius: var(--nf-r-lg);
  padding: var(--nf-3) var(--nf-4);
  box-shadow: var(--nf-shadow-2);
  max-width: 480px;
}

.next-ep-thumb-wrap { position: relative; flex: 0 0 auto; }
.next-ep-thumb {
  width: 152px;
  height: 86px;
  object-fit: cover;
  border-radius: var(--nf-r-md);
  background: #222;
  display: block;
}
.next-ep-countdown {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
}
.next-ep-number { position: absolute; font-size: 17px; font-weight: 800; }

.next-ep-info { flex: 1 1 auto; min-width: 0; }
.next-ep-label {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 1.3px;
  color: var(--nf-text-mute);
  text-transform: uppercase;
  margin-bottom: 4px;
}
.next-ep-title {
  font-size: 15px;
  font-weight: 600;
  margin-bottom: 4px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.next-ep-meta {
  font-size: 12px;
  color: var(--nf-text-dim);
  display: flex;
  gap: var(--nf-1);
  align-items: center;
}

.next-ep-actions {
  display: flex;
  align-items: center;
  gap: var(--nf-2);
  flex: 0 0 auto;
}
.next-ep-play {
  display: inline-flex;
  align-items: center;
  gap: var(--nf-1);
  background: linear-gradient(135deg, var(--nf-accent), var(--nf-accent-2));
  color: #fff;
  border: none;
  border-radius: var(--nf-r-sm);
  padding: var(--nf-2) var(--nf-3);
  font-size: 13px;
  font-weight: 700;
  cursor: pointer;
  font-family: inherit;
  transition: transform var(--nf-dur-fast), box-shadow var(--nf-dur-fast);
}
.next-ep-play:hover {
  transform: translateY(-1px);
  box-shadow: var(--nf-shadow-accent);
}
.next-ep-cancel {
  background: rgba(255, 255, 255, .10);
  border: none;
  border-radius: 50%;
  width: 32px;
  height: 32px;
  display: inline-grid;
  place-items: center;
  color: #fff;
  cursor: pointer;
  transition: background var(--nf-dur-fast);
}
.next-ep-cancel:hover { background: rgba(255, 255, 255, .20); }

/* ============================================================
   Cursor hiding
   ============================================================ */
.nf-player.hide-cursor { cursor: none; }

/* ============================================================
   Responsive — Phones
   ============================================================ */
@media (max-width: 720px) {
  .top-bar { padding: var(--nf-3) var(--nf-3); }
  .player-title { font-size: 14px; }
  .player-subtitle { font-size: 11px; }
  .icon-btn { width: 36px; height: 36px; }
  .icon-btn svg { width: 20px; height: 20px; }
  .top-right { gap: 0; }

  #castBtn,
  #pipBtn { display: none; }
  .volume-wrap { display: none; }
  .quality-badge { font-size: 9px; padding: 4px 7px; }

  .center-controls { gap: 40px; }
  .skip-btn svg { width: 48px; height: 48px; }
  .play-btn { width: 72px; height: 72px; }

  .bottom-bar {
    padding: 0 var(--nf-3) var(--nf-4);
    gap: var(--nf-3);
  }
  .time-duration { font-size: 12px; min-width: 46px; }

  .actions-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    overflow-y: hidden;
    justify-content: flex-start;
    gap: var(--nf-1);
    padding-bottom: 2px;
    scrollbar-width: none;
  }
  .actions-row::-webkit-scrollbar { display: none; }
  .action-btn {
    flex: 0 0 auto;
    font-size: 11px;
    padding: var(--nf-2);
    gap: 6px;
  }
  .action-btn svg { width: 20px; height: 20px; }
  .action-btn span { display: none; }

  .next-ep-overlay {
    left: var(--nf-3);
    right: var(--nf-3);
    bottom: 120px;
  }
  .next-ep-card { padding: var(--nf-3); gap: var(--nf-3); }
  .next-ep-thumb { width: 110px; height: 62px; }
  .next-ep-title { font-size: 13px; }

  .sheet { max-width: 100%; max-height: 85vh; }
  .sheet-head { padding: var(--nf-3) var(--nf-4); }
  .sheet-title { font-size: 16px; }
  .sheet-item { padding: var(--nf-3) var(--nf-4); font-size: 14px; }
  .sheet-section { padding: var(--nf-3) var(--nf-4) var(--nf-2); }
}

/* ============================================================
   Responsive — Short landscape
   ============================================================ */
@media (orientation: landscape) and (max-height: 500px) {
  .top-bar { padding: var(--nf-2) var(--nf-4); }
  .player-title { font-size: 13px; }
  .icon-btn { width: 34px; height: 34px; }

  .center-controls { gap: 60px; }
  .skip-btn svg { width: 44px; height: 44px; }
  .play-btn { width: 64px; height: 64px; }

  .bottom-bar {
    padding: 0 var(--nf-4) var(--nf-2);
    gap: var(--nf-1);
  }
  .progress { height: 20px; }
  .time-duration { font-size: 12px; min-width: 44px; }

  .actions-row {
    flex-wrap: nowrap;
    overflow-x: auto;
    justify-content: flex-start;
    gap: var(--nf-1);
    scrollbar-width: none;
  }
  .actions-row::-webkit-scrollbar { display: none; }
  .action-btn {
    flex: 0 0 auto;
    font-size: 11px;
    padding: var(--nf-1) 6px;
    gap: 4px;
  }
  .action-btn svg { width: 16px; height: 16px; }
  .action-btn span { display: none; }

  .next-ep-overlay {
    right: var(--nf-3);
    bottom: 80px;
    left: auto;
  }
  .next-ep-thumb { width: 90px; height: 50px; }
  .next-ep-card { padding: var(--nf-2) var(--nf-3); gap: var(--nf-2); }
  .next-ep-title { font-size: 12px; }
}

/* Extra-small phones */
@media (max-width: 380px) {
  .center-controls { gap: 28px; }
  .skip-btn svg { width: 42px; height: 42px; }
  .play-btn { width: 64px; height: 64px; }
  .player-title { font-size: 13px; }
}