:root {
  --principal: #000000;
  --principal_white: #ffffff;
  --principal_white_light: #bed7ec;
  --opacity01: 0.1;
  --opacity02: 0.2;
  --opacity03: 0.3;
  --opacity04: 0.4;
  --opacity05: 0.5;
  --opacity06: 0.6;
  --opacity07: 0.7;
  --opacity08: 0.8;
  --opacity09: 0.9;
}
.hidden {
  display: none !important;
}
* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}
body {
  font-family: system-ui, -apple-system, sans-serif;
  min-height: 100vh;
  overflow: hidden;
  background: var(--principal);
}
.screen {
  width: 100vw;
  height: 100vh;
  position: relative;
  background: var(--principal);
}
.hidden {
  display: none !important;
}
.back-button {
  position: fixed;
  width: 60px;
  top: 2rem;
  left: 2rem;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 0px;
  color: var(--principal_white_light);
  fill: var(--principal_white_light);
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 12px;
}
.back-button:hover {
  fill: var(--principal_white_light);
}
.share-button {
  position: fixed;
  width: 60px;
  top: 2rem;
  right: 2rem;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 0px;
  color: var(--principal_white_light);
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 12px;
}
.share-button:hover {
  fill: var(--principal_white_light);
}
.copyright-button {
  position: fixed;
  bottom: 2rem;
  right: 2rem;
  z-index: 20;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: transparent;
  border: 0px;
  color: var(--principal_white_light);
  padding: 0.75rem 1.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-size: 12px;
}
.copyright-button:hover {
  color: var(--principal_white_light);
}
.background-video {
  position: absolute;
  width: 100%;
  height: 100%;
  object-fit: cover;
  opacity: 0.2;
}
.auth-container {
  position: relative;
  z-index: 10;
  display: flex;
  justify-content: center;
  align-items: center;
  height: 100vh;
}
#auth-form {
  padding: 2rem;
  border-radius: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 1rem;
  min-width: 300px;
  align-items: center;
}
.auth-logo {
  width: 265px;
  height: auto;
}
#auth-form input {
  width: 100%;
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  border: 1px solid color-mix(in srgb, var(--principal_white), transparent 70%);
  background: color-mix(in srgb, var(--principal_white), transparent 90%);
  color: var(--principal_white);
  outline: none;
}
#auth-form input::placeholder {
  color: rgba(var(--principal_white), 0.5);
}
#auth-form input:focus {
  border-color: rgba(var(--principal_white), 0.3);
  box-shadow: 0 0 0 2px
    color-mix(in srgb, var(--principal_white), transparent 70%);
}
#auth-form button {
  width: 100%;
  padding: 0.5rem;
  border-radius: 0.25rem;
  border: none;
  background: color-mix(in srgb, var(--principal_white), transparent 90%);
  color: var(--principal_white);
  cursor: pointer;
  transition: background-color 0.2s;
}
#auth-form button:hover {
  background: color-mix(in srgb, var(--principal_white), transparent 70%);
}
.video-container {
  width: 100%;
  height: 100%;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--principal);
}
.main-video {
  max-width: 100%;
  max-height: 100%;
  margin: auto;
}
.controls {
  position: absolute;
  bottom: 0;
  left: 0;
  right: 0;
  background: linear-gradient(transparent, rgba(0, 0, 0, 0.8));
  padding: 1.5rem;
  opacity: 0;
  transition: opacity 0.3s;
}
#player-screen:hover .controls {
  opacity: 1;
}
.progress-container {
  padding: 0 1.5rem;
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
}
.progress-bar {
  flex-grow: 1;
  height: 4px;
  background: color-mix(in srgb, var(--principal_white), transparent 70%);
  border-radius: 2px;
  cursor: pointer;
  position: relative;
  transition: height 0.2s ease;
}
.progress-bar:hover {
  height: 6px;
}
.progress-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  background: var(--principal_white);
  border-radius: 2px;
  width: 0%;
}
.time-display {
  color: var(--principal_white);
  font-size: 0.875rem;
  font-variant-numeric: tabular-nums;
  display: flex;
  gap: 0.25rem;
  opacity: 0.8;
}
.controls-container {
  max-width: 100%;
  margin: 0 20px;
  display: flex;
  justify-content: space-between;
  align-items: center;
}
.left-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.right-controls {
  display: flex;
  align-items: center;
  gap: 1rem;
}
.toolbar-logo {
  width: 220px;
  height: auto;
  margin-right: 0.5rem;
  cursor: pointer;
  transition: opacity 0.2s ease;
}
.toolbar-logo path {
  fill: var(--principal_white);
}
.toolbar-logo:hover {
  opacity: 0.8;
}
.confirmation-dialog {
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%) scale(0.9);
  background: color-mix(in srgb, var(--principal), transparent 70%);
  border: 1px solid color-mix(in srgb, var(--principal_white), transparent 70%);
  border-radius: 0.5rem;
  padding: 1.5rem;
  min-width: 300px;
  z-index: 1000;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  backdrop-filter: blur(10px);
}
.confirmation-dialog.active {
  transform: translate(-50%, -50%) scale(1);
  opacity: 1;
  visibility: visible;
}
.confirmation-dialog h3 {
  color: var(--principal_white);
  font-size: 1.25rem;
  margin-bottom: 1rem;
  text-align: center;
}
.confirmation-buttons {
  display: flex;
  justify-content: center;
  gap: 1rem;
  margin-top: 1.5rem;
}
.confirmation-button {
  padding: 0.5rem 1.5rem;
  border: none;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: all 0.2s ease;
  font-weight: 500;
}
.confirm-yes {
  background: color-mix(in srgb, var(--principal_white), transparent 90%);
  color: var(--principal_white);
}
.confirm-yes:hover {
  background: color-mix(in srgb, var(--principal_white), transparent 80%);
}
.confirm-no {
  background: color-mix(in srgb, var(--principal_white), transparent 20%);
  color: var(--principal);
}
.confirm-no:hover {
  background: var(--principal_white);
}
.overlay {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background: color-mix(in srgb, var(--principal), transparent 50%);
  backdrop-filter: blur(3px);
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s ease;
  z-index: 999;
}
.overlay.active {
  opacity: 1;
  visibility: visible;
}
.volume-control {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}
.volume-slider {
  width: 0;
  opacity: 0;
  transition: all 0.3s ease;
  cursor: pointer;
  /* -webkit-appearance: none;
  background: transparent; */
}
.volume-control:hover .volume-slider {
  width: 100px;
  opacity: 1;
}
.volume-slider::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
  background: color-mix(in srgb, var(--principal_white), transparent 80%);
  border-radius: 2px;
}
.volume-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 12px;
  width: 12px;
  border-radius: 50%;
  background: var(--principal_white);
  margin-top: -4px;
  transition: transform 0.2s ease;
}
.volume-slider::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
.proportion-control {
  position: relative;
}
.proportion-menu {
  position: absolute;
  bottom: 100%;
  left: -60px;
  background: color-mix(in srgb, var(--principal), transparent 10%);
  border-radius: 0.5rem;
  padding: 0.5rem;
  margin-bottom: 0;
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 140px;
}
.proportion-control:hover .proportion-menu {
  display: flex;
}
.proportion-option {
  background: none;
  border: none;
  color: color-mix(in srgb, var(--principal_white), transparent 30%);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 0.25rem;
  text-align: left;
}
.proportion-option:hover {
  background: color-mix(in srgb, var(--principal_white), transparent 90%);
  color: var(--principal_white);
}
.proportion-option.active {
  color: var(--principal_white);
  background: color-mix(in srgb, var(--principal_white), transparent 70%);
}
.subtitle-control {
  position: relative;
}
.subtitle-menu {
  position: absolute;
  bottom: 100%;
  right: 0;
  background: color-mix(in srgb, var(--principal), transparent 10%);
  border-radius: 0.5rem;
  padding: 0.5rem;
  margin-bottom: 0;
  display: none;
  flex-direction: column;
  gap: 0.25rem;
  min-width: 120px;
}
.subtitle-control:hover .subtitle-menu {
  display: flex;
}
.subtitle-option {
  background: none;
  border: none;
  color: color-mix(in srgb, var(--principal_white), transparent 70%);
  padding: 0.5rem 1rem;
  cursor: pointer;
  transition: all 0.2s;
  border-radius: 0.25rem;
  text-align: left;
}
.subtitle-option:hover {
  background: color-mix(in srgb, var(--principal_white), transparent 70%);
  color: var(--principal_white);
}
.subtitle-option.active {
  color: var(--principal_white);
  background: color-mix(in srgb, var(--principal_white), transparent 70%);
}
.control-button {
  background: none;
  border: none;
  color: var(--principal_white);
  cursor: pointer;
  padding: 0.5rem;
  transition: color 0.2s;
}
.control-button:hover {
  color: color-mix(in srgb, var(--principal_white), transparent 30%);
}
.video-info {
  color: var(--principal_white);
}
.video-info h3 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 0.25rem;
}
.video-info p {
  font-size: 0.875rem;
  color: color-mix(in srgb, var(--principal_white), transparent 70%);
}
.random-button {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  background: color-mix(in srgb, var(--principal_white), transparent 70%);
  border: none;
  color: var(--principal_white);
  padding: 0.5rem 1rem;
  border-radius: 0.25rem;
  cursor: pointer;
  transition: background-color 0.2s;
}
.random-button:hover {
  background: color-mix(in srgb, var(--principal_white), transparent 70%);
}
#auth-form {
  perspective: 1000px;
}
#home .logo-flipper-container {
  margin: auto;
}
.logo-flipper-container {
  width: 265px;
  height: 220px;
}
.logo-flipper {
  position: relative;
  width: 100%;
  height: 100%;
  transition: transform 0.8s;
  transform-style: preserve-3d;
}
.logo-flipper-container:hover .logo-flipper {
  transform: rotateY(180deg);
}
.logo-front,
.logo-back {
  position: absolute;
  width: 100%;
  height: 100%;
  backface-visibility: hidden;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  border-radius: 8px;
  transform: translateZ(0.1px);
}
.logo-front {
  background-color: transparent;
}
.logo-front .auth-logo {
  width: 100%;
  height: auto;
  display: block;
}
.logo-front .auth-logo path {
  fill: var(--principal_white);
}
.logo-back {
  background-color: transparent;
  color: var(--principal_white);
  transform: rotateY(180deg) translateZ(0.1px);
  padding: 1rem;
  text-align: center;
  box-sizing: border-box;
}
.logo-back h2 {
  margin-bottom: 0.5rem;
  font-size: 1.2em;
}
.logo-back p {
  font-size: 0.9em;
  line-height: 1.4;
  opacity: 0.9;
}
