body {
  margin: 0;
  padding: 0;
  font-family:
    "Inter",
    -apple-system,
    BlinkMacSystemFont,
    "Segoe UI",
    Roboto,
    Oxygen,
    Ubuntu,
    Cantarell,
    sans-serif;
  background-color: #1a1a1a;
  color: #ffffff;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
  -webkit-transition: background-color 0.3s ease;
  transition: background-color 0.3s ease;
}

.container {
  position: relative;
  width: 100vw;
  width: 100dvw;
  height: 100vh;
  height: 100dvh;
  display: -webkit-flex;
  display: flex;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  align-items: center;
}

.radar-background {
  position: absolute;
  width: 100%;
  height: 100%;
  background: -webkit-radial-gradient(circle, transparent 10%, #1a1a1a 90%);
  background: radial-gradient(circle, transparent 10%, #1a1a1a 90%);
  -webkit-transition: background 0.3s ease;
  transition: background 0.3s ease;
}

.radar-circles {
  position: absolute;
  width: 100%;
  height: 100%;
  background: -webkit-repeating-radial-gradient(
    circle,
    transparent,
    transparent 50px,
    rgba(255, 255, 255, 0.03) 50px,
    rgba(255, 255, 255, 0.03) 51px
  );
  background: repeating-radial-gradient(
    circle,
    transparent,
    transparent 50px,
    rgba(255, 255, 255, 0.03) 50px,
    rgba(255, 255, 255, 0.03) 51px
  );
}

.device-info {
  position: absolute;
  bottom: 50px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  text-align: center;
  z-index: 2;
}

.device-name {
  font-size: 1.2em;
  margin-bottom: 5px;
}

.device-status {
  color: #4a9eff;
  font-size: 0.9em;
}

.peer-container {
  position: absolute;
  width: 100vw;
  width: 100dvw;
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

.peer {
  position: absolute;
  background-color: #4a9eff;
  border-radius: 50%;
  width: 60px;
  height: 60px;
  display: -webkit-flex;
  display: flex;
  -webkit-flex-direction: column;
  flex-direction: column;
  -webkit-justify-content: center;
  justify-content: center;
  -webkit-align-items: center;
  align-items: center;
  cursor: pointer;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
  -webkit-backface-visibility: hidden;
  backface-visibility: hidden;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.peer:hover {
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
  background-color: #66b1ff;
}

.peer.selected {
  background-color: #2ecc71;
}

.peer-icon {
  width: 30px;
  height: 30px;
  background-color: white;
  border-radius: 5px;
  z-index: 2;
}

.peer-info {
  position: absolute;
  bottom: -25px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  white-space: nowrap;
  color: #ffffff;
  font-size: 0.8em;
  text-align: center;
}

.progress-ring {
  position: absolute;
  width: 100%;
  height: 100%;
  border-radius: 50%;
  -webkit-transition: background 0.3s linear;
  transition: background 0.3s linear;
  -webkit-transform: translateZ(0);
  transform: translateZ(0);
}

.peer.transferring {
  -webkit-animation: pulse 2s infinite;
  animation: pulse 2s infinite;
}

@-webkit-keyframes pulse {
  0% {
    -webkit-box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.4);
  }
  70% {
    -webkit-box-shadow: 0 0 0 10px rgba(46, 204, 113, 0);
  }
  100% {
    -webkit-box-shadow: 0 0 0 0 rgba(46, 204, 113, 0);
  }
}

@keyframes pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(46, 204, 113, 0.4);
  }
  70% {
    box-shadow: 0 0 0 10px rgba(46, 204, 113, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(46, 204, 113, 0);
  }
}

.status-tooltip {
  position: absolute;
  top: -30px;
  left: 50%;
  -webkit-transform: translateX(-50%);
  transform: translateX(-50%);
  background: rgba(0, 0, 0, 0.8);
  color: white;
  padding: 5px 10px;
  border-radius: 4px;
  font-size: 12px;
  white-space: nowrap;
  pointer-events: none;
  opacity: 0;
  -webkit-transition: opacity 0.3s ease;
  transition: opacity 0.3s ease;
  z-index: 1000;
}

.peer.transferring .status-tooltip {
  opacity: 1;
}

.file-input {
  display: none;
}

.header-buttons {
  position: fixed;
  top: 20px;
  left: 0;
  right: 0;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0 20px;
}

.logo-container {
  display: flex;
  align-items: center;
}

.logo img {
  max-width: 100%;
  height: auto;
  max-height: 50px;
  object-fit: contain;
}
.header-button img {
  max-width: 100%;
  height: auto;
  max-height: 35px;
  object-fit: contain;
}
.button-container {
  display: flex;
  gap: 10px;
}

.header-button {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background-color: rgba(0, 0, 0, 0.5);
  border: 1px solid rgba(255, 255, 255, 0.1);
  color: white;
  display: -webkit-flex;
  display: flex;
  -webkit-align-items: center;
  align-items: center;
  -webkit-justify-content: center;
  justify-content: center;
  cursor: pointer;
  -webkit-transition: all 0.3s ease;
  transition: all 0.3s ease;
}

.header-button:hover {
  background-color: rgba(0, 0, 0, 0.8);
  -webkit-transform: scale(1.1);
  transform: scale(1.1);
}

body[style*="background-color: white"] .radar-background {
  background: -webkit-radial-gradient(circle, transparent 10%, #ffffff 90%);
  background: radial-gradient(circle, transparent 10%, #ffffff 90%);
}
body[style*="background-color: white"] .radar-circles {
  background: -webkit-repeating-radial-gradient(
    circle,
    transparent,
    transparent 50px,
    rgba(0, 0, 0, 0.05) 50px,
    rgba(0, 0, 0, 0.05) 51px
  );
  background: repeating-radial-gradient(
    circle,
    transparent,
    transparent 50px,
    rgba(0, 0, 0, 0.05) 50px,
    rgba(0, 0, 0, 0.05) 51px
  );
}
body[style*="background-color: white"] {
  color: #000000;
}

body[style*="background-color: white"] .device-status {
  color: #0066cc;
}

body[style*="background-color: white"] .peer-info {
  color: #000000;
}

body[style*="background-color: white"] .header-button {
  background-color: rgba(200, 200, 200, 0.5);
  color: #000000;
}

body[style*="background-color: white"] .header-button:hover {
  background-color: rgba(200, 200, 200, 0.8);
}

body.dark-theme {
  background-color: #1a1a1a;
  color: #ffffff;
}

body.dark-theme .radar-background {
  background: -webkit-radial-gradient(circle, transparent 10%, #1a1a1a 90%);
  background: radial-gradient(circle, transparent 10%, #1a1a1a 90%);
}

body.dark-theme .radar-circles {
  background: -webkit-repeating-radial-gradient(
    circle,
    transparent,
    transparent 50px,
    rgba(255, 255, 255, 0.03) 50px,
    rgba(255, 255, 255, 0.03) 51px
  );
  background: repeating-radial-gradient(
    circle,
    transparent,
    transparent 50px,
    rgba(255, 255, 255, 0.03) 50px,
    rgba(255, 255, 255, 0.03) 51px
  );
}

body.dark-theme .device-status {
  color: #4a9eff;
}

body.dark-theme .header-button {
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
}

body.dark-theme .header-button:hover {
  background-color: rgba(0, 0, 0, 0.8);
}

body.light-theme {
  background-color: #ffffff;
  color: #000000;
}

body.light-theme .radar-background {
  background: -webkit-radial-gradient(circle, transparent 10%, #ffffff 90%);
  background: radial-gradient(circle, transparent 10%, #ffffff 90%);
}

body.light-theme .radar-circles {
  background: -webkit-repeating-radial-gradient(
    circle,
    transparent,
    transparent 50px,
    rgba(0, 0, 0, 0.05) 50px,
    rgba(0, 0, 0, 0.05) 51px
  );
  background: repeating-radial-gradient(
    circle,
    transparent,
    transparent 50px,
    rgba(0, 0, 0, 0.05) 50px,
    rgba(0, 0, 0, 0.05) 51px
  );
}

body.light-theme .device-status {
  color: #0066cc;
}

body.light-theme .peer-info {
  color: #000000;
}

body.light-theme .header-button {
  background-color: rgba(200, 200, 200, 0.5);
  color: #000000;
}

body.light-theme .header-button:hover {
  background-color: rgba(200, 200, 200, 0.8);
}

@-webkit-keyframes spin {
  from {
    -webkit-transform: rotate(0deg);
  }
  to {
    -webkit-transform: rotate(360deg);
  }
}

@keyframes spin {
  from {
    transform: rotate(0deg);
  }
  to {
    transform: rotate(360deg);
  }
}

@supports (-webkit-touch-callout: none) {
  .peer,
  .progress-ring {
    -webkit-transform: translateZ(0);
    transform: translateZ(0);
  }
}

@-moz-document url-prefix() {
  .progress-ring {
    transform: rotate(0.01deg);
  }
}

@media (max-width: 768px) {
  .peer {
    width: 50px;
    height: 50px;
  }
  .peer-icon {
    width: 25px;
    height: 25px;
  }
  .device-info {
    bottom: 30px;
  }
  .header-button {
    width: 35px;
    height: 35px;
  }
}

@media (max-width: 480px) {
  .peer {
    width: 40px;
    height: 40px;
  }
  .peer-icon {
    width: 20px;
    height: 20px;
  }
  .peer-info {
    font-size: 0.7em;
    bottom: -20px;
  }
  .device-info {
    bottom: 10vh;
  }
  .header-button {
    width: 30px;
    height: 30px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .peer,
  .header-button,
  .status-tooltip {
    -webkit-transition: none;
    transition: none;
  }
  .peer.transferring {
    -webkit-animation: none;
    animation: none;
  }
  .progress-ring {
    -webkit-transition: none;
    transition: none;
  }
}

@media (prefers-contrast: high) {
  .peer {
    border: 2px solid #ffffff;
  }
  .peer.selected {
    border-color: #000000;
  }
  .status-tooltip {
    background: #000000;
    border: 1px solid #ffffff;
  }
}