:root {
  --vp-bg: linear-gradient(135deg, #e8e8e8 0%, #f0f0f0 50%, #e5e5e5 100%);
  --vp-glow: radial-gradient(ellipse at center, rgba(255, 255, 255, 0.6) 0%, transparent 70%);
  --vp-text: #111;
  --vp-track: #333;
  --vp-accent: #e74c3c;
  --vp-panel: rgba(255, 255, 255, 0.72);
  --vp-panel-border: rgba(255, 255, 255, 0.5);
  --vp-shadow: 0 8px 32px rgba(0, 0, 0, 0.18), 0 2px 8px rgba(0, 0, 0, 0.08);
  --vp-font: 'SF Pro Display', 'Helvetica Neue', -apple-system, sans-serif;
}

.vp-root {
  position: relative;
  width: 100%;
  max-width: 1100px;
  margin: 0 auto;
  aspect-ratio: 16 / 9;
  background: var(--vp-bg);
  overflow: hidden;
  border-radius: 18px;
  font-family: var(--vp-font);
  color: var(--vp-text);
}

.vp-root::before {
  content: '';
  position: absolute;
  inset: 0;
  background: var(--vp-glow);
  pointer-events: none;
}

.vp-video {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.vp-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  padding: 16px 18px 12px;
  pointer-events: none;
}

.vp-gesture-layer {
  position: absolute;
  inset: 0;
  pointer-events: auto;
}

.vp-controls,
.vp-progress-row,
.vp-topbar,
.vp-center-controls,
.vp-bottom-right {
  pointer-events: auto;
  position: relative;
  z-index: 2;
}

.vp-topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
}

.vp-top-left,
.vp-top-right {
  display: flex;
  align-items: center;
  gap: 10px;
}

.vp-center-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.vp-bottom-right {
  display: flex;
  justify-content: flex-end;
  gap: 12px;
  margin-bottom: 8px;
}

.vp-btn {
  position: relative;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: transparent;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: #000;
  transition: transform 0.2s ease;
  overflow: hidden;
}

.vp-btn svg {
  width: 22px;
  height: 22px;
  stroke: #000;
  fill: #000;
}

.vp-btn:active {
  transform: scale(1.1);
}

.vp-play svg,
.vp-pause svg {
  width: 26px;
  height: 26px;
}

.vp-pause {
  display: none;
}

.vp-progress-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 12px;
}

.vp-time {
  font-weight: 700;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
}

.vp-progress-bar {
  position: relative;
  width: 100%;
  height: 18px;
}

.vp-progress-track {
  position: absolute;
  top: 50%;
  left: 0;
  right: 0;
  height: 3px;
  background: var(--vp-track);
  transform: translateY(-50%);
  border-radius: 999px;
  transition: height 0.2s ease;
}

.vp-progress-bar:hover .vp-progress-track {
  height: 6px;
}

.vp-progress-fill {
  height: 100%;
  width: 100%;
  transform-origin: left center;
  background: var(--vp-accent);
  border-radius: 999px;
  transform: scaleX(0);
}

.vp-progress-thumb {
  position: absolute;
  top: 50%;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--vp-accent);
  transform: translate(-50%, -50%);
  transition: transform 0.2s ease, width 0.2s ease, height 0.2s ease;
}

.vp-progress-bar:hover .vp-progress-thumb {
  width: 16px;
  height: 16px;
}

.vp-preview {
  position: absolute;
  bottom: 24px;
  left: 0;
  width: 160px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  pointer-events: none;
}

.vp-preview-show {
  opacity: 1;
  transform: translateY(0);
}

.vp-preview canvas {
  width: 160px;
  height: 90px;
  display: block;
  border-radius: 10px;
  background: #111;
}

.vp-preview-time {
  text-align: center;
  margin-top: 6px;
  font-size: 12px;
  font-weight: 700;
}

.vp-settings-panel,
.vp-cc-panel {
  position: absolute;
  right: 18px;
  top: 60px;
  width: 320px;
  background: var(--vp-panel);
  border: 1px solid var(--vp-panel-border);
  border-radius: 20px;
  box-shadow: var(--vp-shadow), inset 0 1px 0 rgba(255, 255, 255, 0.8);
  backdrop-filter: blur(24px) saturate(180%) brightness(1.1);
  -webkit-backdrop-filter: blur(24px) saturate(180%) brightness(1.1);
  padding: 14px;
  opacity: 0;
  pointer-events: none;
  transform: scale(0.92) translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
  max-height: 70%;
  overflow-y: auto;
  z-index: 4;
}

.vp-settings-panel.vp-settings-open,
.vp-cc-panel.vp-cc-open {
  opacity: 1;
  pointer-events: auto;
  transform: scale(1) translateY(0);
}

.vp-settings-panel.vp-open-up { top: auto; bottom: 90px; }

.vp-settings-row {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 12px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
}

.vp-settings-row svg {
  width: 18px;
  height: 18px;
}

.vp-settings-value {
  margin-left: auto;
  font-weight: 700;
}

.vp-settings-title {
  font-weight: 700;
  margin: 8px 0;
  opacity: 0.7;
}

.vp-toggle {
  margin-left: auto;
}

.vp-settings-subpanel {
  display: none;
  padding: 8px 10px 12px 10px;
}

.vp-subpanel-open {
  display: block;
}

.vp-settings-list {
  display: none;
  flex-direction: column;
  gap: 6px;
  padding: 8px 10px;
}

.vp-settings-list.vp-subpanel-open,
.vp-settings-subpanel.vp-subpanel-open {
  display: flex;
}

.vp-list-item {
  border: none;
  background: rgba(255, 255, 255, 0.6);
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
  text-align: left;
}

.vp-action-btn {
  border: none;
  background: #111;
  color: #fff;
  padding: 8px 10px;
  border-radius: 10px;
  cursor: pointer;
}

.vp-more-toggle {
  width: 100%;
  border: none;
  background: transparent;
  text-align: left;
  font-weight: 700;
  padding: 8px 10px;
  cursor: pointer;
}

.vp-shortcut-table {
  width: 100%;
  font-size: 12px;
  border-collapse: collapse;
}

.vp-shortcut-table td,
.vp-shortcut-table th {
  padding: 4px 0;
  text-align: left;
}

.vp-progress-bar:hover .vp-progress-thumb {
  transform: translate(-50%, -50%) scale(1.1);
}

.vp-settings-icon {
  transition: transform 0.25s ease;
}

.vp-settings-open .vp-settings-icon {
  transform: rotate(90deg);
}

.vp-episode-drawer {
  position: absolute;
  top: 0;
  right: 0;
  width: 320px;
  height: 100%;
  background: rgba(255, 255, 255, 0.95);
  transform: translateX(100%);
  transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
  padding: 16px;
  z-index: 5;
}

.vp-drawer-open {
  transform: translateX(0);
}

.vp-episode-backdrop {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.4);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
  z-index: 4;
}

.vp-backdrop-show {
  opacity: 1;
  pointer-events: auto;
}

.vp-episode-item {
  display: flex;
  gap: 10px;
  align-items: center;
  border: none;
  background: transparent;
  padding: 8px 4px;
  cursor: pointer;
  width: 100%;
}

.vp-episode-item img {
  width: 72px;
  height: 40px;
  border-radius: 8px;
  object-fit: cover;
  background: #ddd;
}

.vp-episode-title { font-weight: 700; }
.vp-episode-duration { font-size: 12px; opacity: 0.7; }

.vp-ripple {
  position: absolute;
  width: 6px;
  height: 6px;
  background: rgba(0, 0, 0, 0.1);
  border-radius: 50%;
  transform: translate(-50%, -50%);
  animation: ripple 0.4s ease-out;
}

@keyframes ripple {
  from { opacity: 0.5; transform: translate(-50%, -50%) scale(1); }
  to { opacity: 0; transform: translate(-50%, -50%) scale(10); }
}

.vp-doubletap {
  position: absolute;
  color: #fff;
  background: rgba(0, 0, 0, 0.4);
  padding: 6px 10px;
  border-radius: 999px;
  transform: translate(-50%, -50%);
  animation: doubletap 0.8s ease;
}

@keyframes doubletap {
  from { opacity: 0; transform: translate(-50%, -50%) scale(0.9); }
  40% { opacity: 1; transform: translate(-50%, -60%) scale(1); }
  to { opacity: 0; transform: translate(-50%, -80%) scale(1.1); }
}

.vp-toast-container {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 6;
}

.vp-toast {
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  padding: 8px 12px;
  border-radius: 999px;
  opacity: 0;
  transform: translateY(8px);
  transition: opacity 0.2s ease, transform 0.2s ease;
}

.vp-toast-show {
  opacity: 1;
  transform: translateY(0);
}

.vp-lock-overlay {
  position: absolute;
  inset: 0;
  background: rgba(0, 0, 0, 0.15);
  opacity: 0;
  pointer-events: none;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 5;
}

.vp-lock-overlay.vp-lock-active {
  opacity: 1;
  pointer-events: auto;
}

.vp-unlock-btn {
  background: #111;
  color: #fff;
  border: none;
  padding: 10px 16px;
  border-radius: 999px;
  cursor: pointer;
}

.vp-playback-info {
  position: absolute;
  top: 16px;
  left: 16px;
  background: rgba(0, 0, 0, 0.7);
  color: #fff;
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 12px;
  white-space: pre;
  padding: 8px 10px;
  border-radius: 8px;
  opacity: 0;
  transition: opacity 0.2s ease;
}

.vp-info-show { opacity: 1; }

.vp-locked .vp-controls,
.vp-locked .vp-progress-row {
  pointer-events: none;
  opacity: 0.4;
}

.vp-lock-shackle {
  transition: transform 0.25s ease;
  transform-origin: center;
}

.vp-locked .vp-lock-shackle {
  transform: translateY(2px) rotate(0deg);
}

@media (max-width: 768px) {
  .vp-root { border-radius: 0; }
  .vp-settings-panel { width: 90%; right: 5%; }
  .vp-episode-drawer { width: 80%; }
}