:root {
  --color-bg: #000;
  --color-ui-bg: rgba(255,255,255,0);
  --color-ui-fg: #222;
  --color-hover: #d0d0d0;
  --color-text: #fff;

  --button-font-size: 24px;
  --button-padding: 10px 18px;
  --button-radius: 6px;

  --control-gap: 16px;
  --group-gap: 12px;
  --row-gap: 14px;

  --volume-width: 100px;
  --progress-width: 80%;

  --controls-padding: 14px 20px;
  --controls-radius: 10px;
  --controls-width: 92vw;
  --controls-z: 1000;
  --progress-z: 999;

  --controls-ui-bg: rgba(255, 255, 255, 0);
}

/* Layout Reset */
html, body {
  margin: 0;
  height: 100%;
  overflow: hidden;
  background-color: var(--color-bg);
}

/* Video Player Styling */
#player {
  width: 100vw;
  height: 100vh;
  object-fit: contain;
  background-color: var(--color-bg);
}

/* Controls Container */
#controls {
  position: absolute;
  bottom: 40px;
  left: 50%;
  transform: translateX(-50%);
  background-color: var(--controls-ui-bg);
  padding: var(--controls-padding);
  border-radius: var(--controls-radius);
  display: flex;
  flex-direction: column;
  gap: var(--row-gap);
  justify-content: center;
  align-items: center;
  width: var(--controls-width);
  z-index: var(--controls-z);
  box-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
  transition: opacity 0.3s ease;
}

#controls.hidden {
  opacity: 0;
  pointer-events: none;
}

/* Control Rows */
.control-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  width: 100%;
}

.left-controls,
.right-controls {
  display: flex;
  gap: var(--group-gap);
}

/* Control Groups */
.control-group {
  display: flex;
  gap: var(--group-gap);
  align-items: center;
}

/* Buttons */
button,
.picker-button {
  background: var(--color-ui-bg);
  color: white;
  border: none;
  padding: var(--button-padding);
  border-radius: var(--button-radius);
  font-size: var(--button-font-size);
  cursor: pointer;
  line-height: 1;
  user-select: none;
}

button:hover,
.picker-button:hover {
  background: var(--color-hover);
}

/* Rotation buttons styling */
#rotationBtn {
  background: var(--color-ui-bg);
  color: var(--color-ui-fg);
  border: none;
  padding: var(--button-padding);
  border-radius: var(--button-radius);
  font-size: var(--button-font-size);
  cursor: pointer;
  user-select: none;
}

/* Fullscreen buttons styling */
#fullscreenBtn {
  background: var(--color-ui-bg);
  color: white;
  border: none;
  padding: var(--button-padding);
  border-radius: var(--button-radius);
  font-size: var(--button-font-size);
  cursor: pointer;
  user-select: none;
}

#rotationBtn:hover,
#fullscreenBtn:hover {
  background: var(--color-hover);
}

/* Progress Bar */
#progressBar {
  width: var(--progress-width);
  z-index: var(--progress-z);
}
/* Volume Slider */
#volumeSlider {
  width: var(--volume-width);
}

#timeDisplay {
  color: var(--color-text); /* assuming this is white or light grey */
}

#configMenu {
  position: absolute;
  bottom: 100px;
  right: 20px;
  background-color: rgba(0, 0, 0, 0.8); /* Semi-transparent dark */
  border-radius: 8px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  gap: 10px;
  z-index: 999;
  transition: opacity 0.3s ease, transform 0.3s ease;
  opacity: 1;
  transform: translateY(0);
}

#configMenu.hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(20px);
}

.config-item {
  color: white;
  font-size: 16px;
  padding: 8px 12px;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.1);
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.config-item:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

.config-row {
  display: flex;
  opacity: 1;
  transform: translateY(0);
  transition: opacity 0.3s ease, transform 0.3s ease;
}

.config-row.hidden {
  display: none; /* Fully removes it from layout */
}

.full-width {
  display: flex;
  justify-content: center;
  gap: 10px;
  width: 100%;
}

.config-item {
  font-size: 16px;
  padding: 8px 12px;
  border-radius: 4px;
  background-color: rgba(255, 255, 255, 0.1);
  color: white;
  cursor: pointer;
  transition: background-color 0.2s ease;
}

.config-item:hover {
  background-color: rgba(255, 255, 255, 0.2);
}

/* Mobile Tuning */
@media (max-width: 600px) {
  :root {
    --button-font-size: 20px;
    --button-padding: 12px 16px;
    --group-gap: 10px;
    --volume-width: 120px;
    --progress-width: 90%;
  }

  #controls {
    padding: 16px;
    gap: 18px;
    width: 96vw;
  }
}

.overlay-panel {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: #fff;
  z-index: 999;
  display: flex;
  flex-direction: column;
}

.overlay-header {
  flex-shrink: 0;
  padding: 1em;
  background: #f0f0f0;
  border-bottom: 1px solid #ccc;
}

.overlay-content {
  flex-grow: 1;
  overflow-y: auto;
  padding: 1em;
}

.overlay-list {
  margin-top: 1em;
  padding-left: 0;
  list-style: none;
}

/* Description block for storage overlay */
.storage-description {
  font-size: 0.95rem;
  color: #ccc;
  margin-bottom: 10px;
  line-height: 1.4;
}

/* List styling for playlist and storage items */
.overlay-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.overlay-list li {
  padding: 10px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}


.storage-item {
  position: relative;
  padding: 6px 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.flyout-toggle {
  background: none;
  border: none;
  font-size: 1.2em;
  cursor: pointer;
}

.flyout-menu {
  position: absolute;
  right: 0;
  top: 100%;
  background: #fff;
  border: 1px solid #ccc;
  box-shadow: 0 2px 6px rgba(0,0,0,0.1);
  z-index: 10;
  display: flex;
  flex-direction: column;
}

.flyout-menu button {
  padding: 6px 12px;
  border: none;
  background: none;
  text-align: left;
  cursor: pointer;
}

.flyout-menu button:hover {
  background-color: #f0f0f0;
}

.hidden {
  display: none;
}


.overlay-panel.modal {
  position: fixed;
  top: 20%;
  left: 50%;
  transform: translateX(-50%);
  width: 300px;
  max-height: 400px;
  background: #fff;
  border: 1px solid #ccc;
  z-index: 9999;
  box-shadow: 0 0 10px rgba(0,0,0,0.3);
}

.storage-folder-item {
  cursor: pointer;
  padding: 6px;
  border-bottom: 1px solid #eee;
}
.storage-folder-item:hover {
  background-color: #f5f5f5;
}

#folderFileList {
  margin-top: 1em;
  padding-left: 0;
  list-style: none;
}

.file-entry {
  display: flex;
  align-items: center;
  padding: 6px;
  border-bottom: 1px solid #eee;
  cursor: pointer;
}

.file-entry:hover {
  background-color: #f9f9f9;
}

#folderActions {
  position: sticky;
  top: 0;
  background: #fff;
  padding: 0.5em 0;
  z-index: 1;
  border-bottom: 1px solid #ddd;
}