:root {
  --bg: #000;
  --text: #f3f3f3;

  --panel: rgba(20, 20, 20, .09);
  --panel-border: rgba(255, 255, 255, .12);
  --panel-shadow: 0 10px 30px rgba(0, 0, 0, .16);

  --track-fill: rgba(243, 245, 241, .33);
  --track-empty: rgba(255, 255, 255, .06);

  --thumb-bg: rgba(250, 252, 249, .92);
  --thumb-border: rgba(255, 255, 255, .28);
  --thumb-shadow:
    0 2px 5px rgba(0, 0, 0, .05),
    inset 0 1px 1px rgba(255, 255, 255, .25),
    0 0 0 2px rgba(255, 255, 255, .05);

  --thumb-shadow-hover:
    0 3px 10px rgba(0, 0, 0, .12),
    inset 0 1px 1px rgba(255, 255, 255, .65),
    0 0 0 5px rgba(255, 255, 255, .14);

  --thumb-shadow-active:
    0 2px 8px rgba(0, 0, 0, .1),
    inset 0 1px 1px rgba(255, 255, 255, .72),
    0 0 0 6px rgba(255, 255, 255, .18);

  --range-track-h: 6px;
  --range-thumb-s: 6px;
}

html,
body {
  margin: 0;
  padding: 0;
  width: 100%;
  height: 100%;
  min-height: 100dvh;
  background: var(--bg);
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  -webkit-touch-callout: none;
  -webkit-user-select: none;
  user-select: none;
  -webkit-text-size-adjust: 100%;
  touch-action: manipulation;
}

.player {
  position: fixed;
  inset: 0;
  width: 100%;
  height: 100vh;
  height: 100dvh;
  background: var(--bg);
  overflow: hidden;
  isolation: isolate;
}

.player::before {
  content: "";
  position: absolute;
  inset: -20%;
  pointer-events: none;
  background: radial-gradient(
    60% 50% at 50% 50%,
    rgba(30, 70, 90, .18),
    transparent 70%
  );
  filter: blur(40px);
  opacity: .35;
  z-index: 0;
}

.player::after {
  content: "";
  position: absolute;
  inset: 0;
  pointer-events: none;
  background: radial-gradient(
    65% 45% at 50% 100%,
    rgba(255, 255, 255, .04),
    transparent 70%
  );
  z-index: 0;
}

video {
  position: relative;
  z-index: 1;
  width: 100%;
  height: 100%;
  display: block;
  object-fit: cover;
  background: var(--bg);
  filter: saturate(1.01) contrast(1);
  transform: translateZ(0) scale(1.01);
  transform-origin: center;
  backface-visibility: hidden;
  will-change: transform;
  transition: transform .28s ease, object-fit .22s ease;
}

.controls {
  position: absolute;
  left: 12px;
  right: 12px;
  bottom: calc(14px + env(safe-area-inset-bottom, 0px));
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px 12px;
  border-radius: 14px;
  background: var(--panel);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid var(--panel-border);
  box-shadow: var(--panel-shadow);
  opacity: 0;
  pointer-events: none;
  transition: opacity .3s ease, transform .3s ease;
  transform: translateY(10px);
  z-index: 5;
}

.controls.visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
}

.controls.mobile-mode {
  gap: 8px;
}

.controls.desktop-mode {
  left: 50%;
  right: auto;
  transform: translateX(-50%) translateY(10px);
  width: min(720px, calc(100vw - 24px));
}

.controls.desktop-mode.visible {
  transform: translateX(-50%) translateY(0);
}

button {
  appearance: none;
  border: none;
  outline: none;
  color: transparent;
  width: 22px;
  height: 22px;
  min-width: 22px;
  min-height: 22px;
  border-radius: 50%;
  font-size: 1px;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  background: rgba(255, 255, 255, .07);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .09);
  box-shadow:
    0 2px 6px rgba(0, 0, 0, .14),
    inset 0 1px 1px rgba(255, 255, 255, .22),
    inset 0 -1px 1px rgba(255, 255, 255, .06);
  transition:
    transform .15s ease,
    background .15s ease,
    box-shadow .15s ease,
    border-color .15s ease;
}

button:hover {
  background: rgba(255, 255, 255, .11);
  border-color: rgba(255, 255, 255, .22);
  box-shadow:
    0 3px 8px rgba(0, 0, 0, .16),
    inset 0 1px 1px rgba(255, 255, 255, .28),
    inset 0 -1px 1px rgba(255, 255, 255, .08);
}

button:active {
  transform: scale(.95);
  background: rgba(255, 255, 255, .2);
  box-shadow:
    0 1px 5px rgba(0, 0, 0, .12),
    inset 0 1px 1px rgba(255, 255, 255, .18);
}

.sidebtn {
  position: fixed;
  top: 50%;
  transform: translateY(-50%);
  z-index: 6;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(255, 255, 255, .02);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .12);
  box-shadow:
    0 2px 8px rgba(0, 0, 0, .14),
    inset 0 1px 1px rgba(255, 255, 255, .22),
    inset 0 -1px 1px rgba(255, 255, 255, .06);
  color: #f2f2f2;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  touch-action: manipulation;
  opacity: 0;
  pointer-events: none;
  transition:
    opacity .34s ease .28s,
    transform .15s ease,
    background .15s ease,
    box-shadow .15s ease,
    border-color .15s ease;
}

.player.side-visible .sidebtn {
  opacity: 1;
  pointer-events: auto;
  transition-delay: 0s, 0s, 0s, 0s, 0s;
}

.sidebtn:hover {
  background: rgba(255, 255, 255, .16);
  border-color: rgba(255, 255, 255, .22);
}

.sidebtn:active {
  transform: translateY(-50%) scale(.95);
}

#prevBtn {
  left: 14px;
}

#nextBtn {
  right: 14px;
}

.sidebtn svg {
  width: 4px;
  height: 4px;
  fill: none;
  stroke: #f7f7f7;
  stroke-width: 2.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}

@media (max-width: 768px) {
  .controls {
    left: 12px;
    right: 12px;
    width: auto;
  }

  .sidebtn {
    display: none !important;
  }
}

input[type="range"] {
  -webkit-appearance: none;
  appearance: none;
  flex: 1;
  min-width: 72px;
  height: 28px;
  margin: 0;
  cursor: pointer;
  touch-action: manipulation;
  background: transparent;
  outline: none;
  background-image: linear-gradient(
    to right,
    var(--track-fill) 0%,
    var(--track-fill) var(--range-progress, 0%),
    var(--track-empty) var(--range-progress, 0%),
    var(--track-empty) 100%
  );
  background-repeat: no-repeat;
  background-size: 100% var(--range-track-h);
  background-position: center;
  border-radius: 999px;
}

input[type="range"]::-webkit-slider-runnable-track {
  height: var(--range-track-h);
  border-radius: 999px;
  background: transparent;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: var(--range-thumb-s);
  height: var(--range-thumb-s);
  border-radius: 50%;
  background: var(--thumb-bg);
  border: 1px solid var(--thumb-border);
  box-shadow: var(--thumb-shadow);
  margin-top: calc((var(--range-track-h) - var(--range-thumb-s)) / 2);
  transition:
    transform .15s ease,
    box-shadow .15s ease,
    background .15s ease,
    border-color .15s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

input[type="range"]::-moz-range-track {
  height: var(--range-track-h);
  border-radius: 999px;
  background: var(--track-empty);
}

input[type="range"]::-moz-range-progress {
  height: var(--range-track-h);
  border-radius: 999px;
  background: var(--track-fill);
}

input[type="range"]::-moz-range-thumb {
  width: var(--range-thumb-s);
  height: var(--range-thumb-s);
  border-radius: 50%;
  background: var(--thumb-bg);
  border: 1px solid var(--thumb-border);
  box-shadow: var(--thumb-shadow);
  transition:
    transform .15s ease,
    box-shadow .15s ease,
    background .15s ease,
    border-color .15s ease;
  backdrop-filter: blur(10px);
  -webkit-backdrop-filter: blur(10px);
}

input[type="range"]:hover::-webkit-slider-thumb {
  transform: scale(1.06);
  background: rgba(255, 255, 255, .92);
  border-color: rgba(255, 255, 255, .56);
  box-shadow: var(--thumb-shadow-hover);
}

input[type="range"]:hover::-moz-range-thumb {
  transform: scale(1.06);
  background: rgba(255, 255, 255, .92);
  border-color: rgba(255, 255, 255, .56);
  box-shadow: var(--thumb-shadow-hover);
}

input[type="range"]:active::-webkit-slider-thumb {
  transform: scale(.96);
  background: rgba(255, 255, 255, .96);
  border-color: rgba(255, 255, 255, .7);
  box-shadow: var(--thumb-shadow-active);
}

input[type="range"]:active::-moz-range-thumb {
  transform: scale(.96);
  background: rgba(255, 255, 255, .96);
  border-color: rgba(255, 255, 255, .7);
  box-shadow: var(--thumb-shadow-active);
}

#volume {
  max-width: 99px;
  min-width: 70px;
}

.tap-unmute {
  position: absolute;
  left: 50%;
  bottom: calc(90px + env(safe-area-inset-bottom, 0px));
  transform: translateX(-50%);
  padding: 12px 18px;
  border-radius: 14px;
  background: rgba(15, 15, 15, .45);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, .08);
  color: #fff;
  font-size: 14px;
  opacity: 0;
  pointer-events: none;
  transition: opacity .25s ease;
  z-index: 6;
  white-space: nowrap;
}

.tap-unmute.visible {
  opacity: 1;
  pointer-events: auto;
}

.video-text {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  z-index: 9999;
  color: var(--text);
  font-family:
    -apple-system,
    BlinkMacSystemFont,
    "SF Pro Display",
    "SF Pro Text",
    "Helvetica Neue",
    Arial,
    sans-serif;
  font-size: .33rem;
  font-weight: 300;
  letter-spacing: -.02em;
  text-align: center;
  pointer-events: none;
  opacity: 0;
  animation: realFlicker 5s cubic-bezier(.22, .61, .36, 1) forwards;
  text-shadow:
    0 0 6px rgba(255, 255, 255, .06),
    0 0 14px rgba(255, 255, 255, .03);
}

@keyframes realFlicker {
  0% {
    opacity: 0;
  }

  2% {
    opacity: .18;
  }

  3% {
    opacity: 0;
  }

  5% {
    opacity: .42;
  }

  6% {
    opacity: .68;
  }

  8% {
    opacity: .76;
  }

  9% {
    opacity: .62;
  }

  11% {
    opacity: 1;
  }

  15% {
    opacity: .72;
  }

  18% {
    opacity: .94;
  }

  24% {
    opacity: 1;
  }

  38% {
    opacity: .98;
  }

  55% {
    opacity: 1;
  }

  68% {
    opacity: .82;
  }

  72% {
    opacity: .96;
  }

  78% {
    opacity: .58;
  }

  83% {
    opacity: .88;
  }

  88% {
    opacity: .58;
  }

  92% {
    opacity: .58;
  }

  100% {
    opacity: 0;
  }
}

.player:hover .video-text {
  opacity: .05;
}

@media (max-width: 430px) {
  .controls {
    gap: 8px;
    padding: 10px;
  }

  button {
    width: 25px;
    height: 25px;
    min-width: 25px;
    min-height: 25px;
    font-size: 13px;
  }

  #volume {
    max-width: 72px;
    min-width: 60px;
  }

  .tap-unmute {
    bottom: calc(84px + env(safe-area-inset-bottom, 0px));
  }
}