@font-face {
  font-family: "Inter_Medium";
  src: url("/assets/font/Inter_Medium.ttf") format("truetype");
}

@font-face {
  font-family: "Inter_Regular";
  src: url("/assets/font/Inter_Regular.ttf") format("truetype");
}

@font-face {
  font-family: "Consolas";
  src: url("/assets/font/Consolas.TTF") format("truetype");
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

:root {
  --font-primary: "Inter_Regular";
  --font-medium: "Inter_Medium";
  --font-mono: "Consolas";

  --color-bg: #000000;
  --color-surface: #202020;
  --color-surface-raised: #242424;
  --color-surface-hover: #2a2a2a;

  --color-border: #363636;
  --color-border-strong: #454545;
  --color-border-focus: #606060;

  --color-text-primary: #f5f5f5;
  --color-text-secondary: #a1a1a1;
  --color-text-muted: #707070;

  --color-button-bg: #303030;
  --color-button-bg-hover: #383838;
  --color-button-bg-active: #282828;

  --color-button-border: #3a3a3a;
  --color-button-border-hover: #505050;
  --color-button-border-active: #606060;

  --color-button-text: #f5f5f5;

  --color-accent: #007aff;
  --color-accent-hover: #1685ff;

  --color-danger: #ff4d4d;
  --color-warning: #ffb84d;
  --color-success: #4cd964;

  --color-overlay: rgba(0, 0, 0, 0.6);
}

.hidden {
  display: none !important;
}

.user-select-none {
  user-select: none;
}

.hover-off {
  background-color: transparent !important;
}

body {
  display: flex;
  width: 100%;
  height: auto;
  justify-content: center;
  background-color: var(--color-bg);
  padding: 32px 16px;
  overflow-x: hidden;
  white-space: nowrap;
  gap: 24px;
}

.app {
  display: flex;
  height: auto;
  flex-direction: column;
  align-items: flex-start;
  overflow-x: hidden;
  white-space: nowrap;
}

.app-content {
  display: flex;
  width: 100%;
  height: auto;
  flex-direction: row;
  justify-content: center;
  gap: 32px;
}

.app-footer {
  display: flex;
  width: 100%;
  height: auto;
  flex-direction: column;
}

#footer {
  display: flex;
  width: 100%;
  height: 150px;
  justify-content: center;
  align-items: end;
  background-color: var(--color-bg);
  color: #fff;
  font-family: var(--font-primary);
  font-size: 13px;
}

.layout-title {
  display: flex;
  flex-direction: column;
  gap: 8px;
  margin-bottom: 8px;
  user-select: none;
}

.layout-title span {
  font-size: 17px;
  color: #fff;
  font-family: var(--font-medium);
}

.fd-display {
  display: flex;
  position: relative;
  width: 100%;
  max-width: 1000px;
  height: auto;
  flex-direction: column;
  overflow: hidden;
}

.fd-video {
  display: flex;
  position: relative;
  width: 100%;
  aspect-ratio: 16 / 9;
  max-width: 100%;
  max-height: 600px;
  justify-content: center;
  align-items: center;
  overflow: hidden;
}

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

.fd-display .fd-video.ratio-9-16 {
  aspect-ratio: 16 / 9;
}

.fd-display .fd-video.ratio-16-9 {
  aspect-ratio: 16 / 9;
}

.fd-display .fd-video .camera-feed {
  width: 100%;
  height: 100%;
  object-fit: contain;
  transform: scaleX(-1);
}

.fd-display .fd-video .processed-feed {
  position: absolute;
  inset: 0;
  object-fit: contain;
  pointer-events: none;
}

.fd-alert-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: auto;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 12px;
  pointer-events: none;
  z-index: 9;
}

.fd-alert-message {
  padding: 6px;
  border-radius: 6px;
  line-height: 1;
  background: rgba(180, 0, 0, 0.9);
  color: white;
  font-size: 12px;
  transition:
    opacity 0.2s ease,
    transform 0.2s ease;
  opacity: 1;
  transform: translateY(0);
}

.fd-alert-message.hidden {
  display: none;
}

.fd-alert-overlay.active .fd-alert-message {
  opacity: 1;
  transform: translateY(0);
}

.fd-overlay {
  display: flex;
  position: absolute;
  flex-direction: column;
  justify-content: space-between;
  inset: 0;
  padding: 0 0 8px 0;
  background: linear-gradient(
    to bottom,
    rgba(0, 0, 0, 0.6) 0%,
    rgba(0, 0, 0, 0) 10%,
    rgba(0, 0, 0, 0) 90%,
    rgba(0, 0, 0, 0.6) 100%
  );
  opacity: 0;
  transition: opacity 0.25s ease;
}

.fd-pill {
  display: flex;
  width: 100%;
  height: auto;
  padding: 0 12px;
}

.fd-overlay-top {
  justify-content: space-between;
  padding: 0;
}

.overlay-status-panel {
  display: flex;
  width: 250px;
  height: auto;
  max-height: 100px;
  overflow-y: auto;
}

.fd-overlay-btm {
  justify-content: space-between;
}

.fd-overlay-btm button {
  display: flex;
  justify-content: center;
  align-items: center;
  background: transparent;
  height: 28px;
  aspect-ratio: 1/1;
  border: none;
  outline: none;
  padding: 6px;
  border-radius: 999px;
  transition: background-color 0.3s ease;
  cursor: pointer;
}

.fd-overlay-btm button:hover {
  background-color: var(--color-button-bg-hover);
}

.fd-pill .overlay-left-control {
  position: relative;
  display: flex;
  flex: 1;
  justify-content: start;
  gap: 8px;
}

.fd-pill .overlay-right-control {
  position: relative;
  display: flex;
  flex: 1;
  justify-content: end;
  gap: 8px;
}

.fd-pill .fullscreen-expand {
  display: flex;
}

.fd-pill .fullscreen-minimize {
  display: none;
}

.fd-pill .setting-overlay-modal {
  display: none;
  position: absolute;
  width: 240px;
  height: auto;
  bottom: 100%;
  right: 32px;
  margin-bottom: 4px;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 10px;
  padding: 6px;
  z-index: 998;
}

.setting-overlay-modal .menu-view {
  display: flex;
  flex-direction: column;
  gap: 4px;
  width: 100%;
}

.setting-overlay-modal .menu-view.hidden {
  display: none;
}

.setting-option .tick-icon {
  display: none;
}

.setting-option .tick-icon.active {
  display: flex;
}

.setting-option {
  display: flex;
  justify-content: space-between;
  align-items: center;
  background-color: transparent;
  height: 22px;
  padding: 4px 3px 4px 6px;
  cursor: pointer;
  border-radius: 4px;
}

.setting-option span {
  color: #fff;
  font-family: var(--font-primary);
  font-size: 11.5px;
}

.setting-option svg {
  display: block;
  width: 16px;
  height: 16px;
}

.setting-option .t-switch {
  position: relative;
  display: inline-block;
  width: 32px;
  height: 18px;
}

.setting-option .t-switch input {
  opacity: 0;
  width: 0;
  height: 0;
}

.setting-option .t-slider {
  position: absolute;
  cursor: pointer;
  top: 0;
  left: 0;
  right: 0;
  bottom: 0;
  background-color: #3a3a3c;
  border-radius: 34px;
  transition: 0.3s;
}

.t-slider::before {
  content: "";
  position: absolute;
  width: 14px;
  aspect-ratio: 1/1;
  left: 2px;
  bottom: 2px;
  background-color: #ffffff;
  border-radius: 12px;
  transition: 0.3s;
}

.t-switch input:checked + .t-slider {
  background-color: #007aff;
}

.t-switch input:checked + .t-slider::before {
  transform: translateX(14px);
}

.setting-overlay-modal .setting-option:hover {
  background-color: #007aff;
}

.setting-overlay-modal .setting-option.disabled {
  opacity: 0.4;
  cursor: not-allowed !important;
  pointer-events: none;
}

.fd-overlay .fd-pill .setting-overlay-modal .back-btn {
  justify-content: start !important;
  gap: 6px;
  padding: 4px 3px 4px 3px;
}

.fd-overlay .fd-pill .setting-overlay-modal .menu-divider {
  height: 1px;
  background-color: var(--color-border);
  margin: 2px 0;
}

.fd-overlay .fd-pill .setting-overlay-modal.active {
  display: flex;
}

.fd-display .fd-overlay:hover,
.fd-display .fd-overlay.is-active {
  opacity: 1;
}

.fd-state {
  display: flex;
  width: 100%;
  height: auto;
  flex-direction: row;
  gap: 10px;
  padding: 16px 0;
  overflow-x: auto;
}

.stat-item {
  display: flex;
  width: 100%;
  flex-direction: column;
  gap: 2px;
  padding: 8px 12px;
}

.stat-label {
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-size: 11px;
  line-height: 1;
}

.stat-value {
  color: #fff;
  font-family: var(--font-medium);
  font-size: 15px;
  line-height: 1.3;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.fd-control {
  display: flex;
  flex: 0 0 330px;
  width: 330px;
  flex-direction: column;
  gap: 12px;
}

.control-panel {
  display: flex;
  width: 100%;
  height: auto;
  flex-direction: column;
  gap: 24px;
}

#fatigue-layout {
  display: flex;
  width: 100%;
  height: auto;
  flex-direction: row;
  gap: 12px;
  overflow-x: auto;
  white-space: nowrap;
}

.info-card {
  display: flex;
  position: relative;
  width: 100%;
  height: auto;
  flex-direction: column;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  padding: 12px;
  gap: 12px;
  overflow: hidden;
  white-space: nowrap;
  user-select: none;
}

.info-card > .info-title {
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-size: 13px;
}

.info-card.disabled {
  opacity: 0.6;
  pointer-events: none;
}

.reset-data-btn {
  position: absolute;
  top: 6px;
  right: 6px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  aspect-ratio: 1/1;
  padding: 4px;
  gap: 6px;
  border-radius: 6px;
  border: none;
  background-color: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-size: 12px;
  cursor: default;
  user-select: none;

  transition:
    background-color 0.25s ease,
    border-color 0.25s ease,
    color 0.25s ease;
}

.reset-data-btn svg {
  width: 16px;
  height: 16px;
}

.reset-data-btn:hover {
  color: #fff;
}

.info-card--summary {
  min-width: 120px;
  border: none;
  background-color: transparent;
  padding: 0;
  border-radius: 0;
  overflow-x: auto;
  white-space: nowrap;
}

.info-card--summary > h3 {
  font-size: 16px;
  font-family: var(--font-medium);
  transition: color 0.3s ease;
}

#fatigue-score {
  color: #fff;
  font-family: var(--font-medium);
  font-size: 16px;
}

.fatigue-status-danger {
  color: var(--color-danger);
}

.fatigue-status-warning {
  color: var(--color-warning);
}

.fatigue-status-safe {
  color: #fff;
}

.info-card--calibration {
  display: flex;
  width: 100%;
  gap: 8px;
  padding: 0;
  overflow-x: auto;
  white-space: nowrap;
  background-color: transparent;
  border: none;
}

.cali-baseline-option {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-width: 220px;
  min-height: 60px;
  border: 1px solid var(--color-border);
  background-color: var(--color-bg);
  gap: 0;
  overflow: hidden;
}

.cali-option-top {
  display: flex;
  width: 100%;
  height: 60px;
  justify-content: space-between;
  align-items: center;
  padding: 8px 0 8px 16px;
  gap: 16px;
  border-bottom: 1px solid transparent;
  transition: border-color 0.25s ease;
}

.cali-baseline-option:has(input[type="radio"]:checked) .cali-option-top {
  border-bottom: 1px solid var(--color-border);
}

.cali-option-left {
  display: flex;
  width: 50%;
  height: 100%;
  flex-direction: row;
  align-items: center;
  gap: 16px;
}

.cali-option-left input[type="radio"] {
  appearance: none;
  -webkit-appearance: none;
  width: 16px;
  aspect-ratio: 1/1;
  border: 1px solid var(--color-border);
  border-radius: 50%;
  background-color: transparent;
  flex-shrink: 0;
}

.cali-option-left input[type="radio"]:checked {
  background-color: var(--color-text-secondary);
}

.cali-baseline-option:has(input[type="radio"]:checked) {
  border-color: var(--color-button-border-hover);
}

.cali-baseline-option-content {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.cali-baseline-option-content > span {
  color: #fff;
  font-family: var(--font-primary);
  font-size: 14px;
  line-height: 1;
}

.cali-baseline-option-content > span:nth-child(2) {
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-size: 12px;
  line-height: 1;
}

.cali-option-right {
  display: flex;
  width: 50%;
  height: 100%;
  justify-content: end;
  align-items: center;
  padding-right: 16px;
}

.cali-chevron {
  transition: transform 0.2s ease;
}

.cali-baseline-option:has(input[type="radio"]:checked) .cali-chevron {
  transform: rotate(180deg);
}

.cali-option-expand {
  max-height: 0;
  overflow: hidden;
  transition: max-height 0.25s ease;
}

.cali-baseline-option:has(input[type="radio"]:checked) .cali-option-expand {
  max-height: 200px;
}

.cali-expand-inner {
  display: flex;
  flex-direction: column;
  gap: 6px;
  width: 100%;
  padding: 12px;
  border-radius: 0 0 18px 18px;
}

.cali-value-row {
  display: flex;
  width: 100%;
  min-width: 0;
  justify-content: space-between;
  align-items: center;
  border-radius: 6px;
  gap: 8px;
}

.cali-value-label {
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-size: 12px;
  line-height: 1.6;
}

.cali-value-number {
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 12px;
  font-weight: 500;
  line-height: 1.6;
}

.calibration-btn {
  display: flex;
  width: 100%;
  height: auto;
  min-height: 40px;
  padding: 6px 12px;
  justify-content: center;
  align-items: center;
  font-size: 12px;
  font-family: var(--font-primary);
  background-color: transparent;
  border: 1px solid var(--color-button-border);
  margin-top: 10px;
  line-height: 1;
  color: var(--color-text-secondary);
}

.calibration-btn:hover {
  color: #fff;
  border-color: var(--color-button-border-hover);
}

.calibration-btn:active {
  scale: 0.99;
}

.setting-option-state {
  display: flex;
  width: 100%;
  height: auto;
  justify-content: space-between;
  overflow-x: auto;
}

.setting-option-state > strong {
  display: flex;
  justify-content: start;
  align-items: center;
  gap: 4px;
  color: #fff;
  font-family: var(--font-primary);
  font-size: 13px;
}

.setting-option-state > span {
  display: flex;
  justify-content: end;
  align-items: center;
  gap: 4px;
  color: var(--color-text-primary);
  font-family: var(--font-primary);
  font-size: 13px;
}

.toggle_detection_button {
  height: 50px;
  border: none;
  background-color: white;
  color: #000;
  font-family: var(--font-medium);
  font-size: 14px;
  outline: none;
  cursor: pointer;
  transition:
    background-color 0.3s ease,
    color 0.3s ease;
}

.toggle_detection_button:hover {
  opacity: 0.9;
}

.toggle_detection_button_active {
  background-color: #ff4d4d;
  color: #fff;
}

.fd-chart {
  display: flex;
  width: 100%;
  min-width: 0;
  height: auto;
  flex-direction: column;
  padding: 25px 0;
}

.rt-chart-layout {
  display: grid;
  width: 100%;
  min-width: 0;
  height: auto;
  gap: 16px;
  grid-template-columns: repeat(2, 1fr);
}

.rt-chart {
  display: flex;
  flex: 1 1 0;
  width: 100%;
  min-width: 0;
  height: 140px;
  min-height: 140px;
  max-height: 140px;
  flex-direction: column;
  padding: 8px 12px;
  gap: 8px;
  box-sizing: border-box;
  background-color: var(--color-surface);
  border: 1px solid var(--color-border);
  overflow: hidden;
}

.rt-chart span {
  display: block;
  width: 100%;
  flex: 0 0 14px;
  color: #fff;
  font-family: var(--font-medium);
  font-size: 12px;
  line-height: 14px;
}

.rt-chart canvas {
  display: block;
  width: 100% !important;
  height: 140px !important;
  min-height: 0;
  max-height: none;
  flex: 1 1 auto;
}

.logs-panel {
  display: flex;
  width: 100%;
  height: auto;
  flex-direction: row;
  gap: 24px;
}

.fd-logs {
  display: flex;
  width: 70%;
  height: auto;
  flex-direction: column;
  margin: 25px 0;
}

.log-area {
  display: flex;
  width: 100%;
  height: 90px;
  box-sizing: border-box;
  padding: 0;
  border: 1px solid var(--color-border);
  background-color: #000;
  overflow: hidden;
  white-space: nowrap;
}

.log-scroll {
  display: flex;
  flex-direction: column;
  width: 100%;
  height: 100%;
  box-sizing: border-box;
  padding: 8px 10px 8px 12px;
  overflow-x: hidden;
  overflow-y: auto;
  gap: 8px;
}

.log-scroll::-webkit-scrollbar {
  width: 4px;
}

.log-scroll::-webkit-scrollbar-track {
  background: transparent;
}

.log-scroll::-webkit-scrollbar-thumb {
  background: #666;
  border-radius: 10px;
}

.log-scroll::-webkit-scrollbar-thumb:hover {
  background: #888;
}

.log-scroll::-webkit-scrollbar-button {
  display: none;
}

.log {
  display: flex;
  width: 100%;
  height: auto;
  flex-direction: row;
  gap: 8px;
  align-items: center;
  min-width: 0;
}

.log span {
  font-family: var(--font-mono);
  font-size: 13px;
}

.log-timestamp {
  flex-shrink: 0;
  white-space: nowrap;
  color: var(--color-text-secondary);
}

.log-message {
  flex: 1 1 auto;
  min-width: 0;
  max-width: 100%;
  color: #fff;
  white-space: normal;
  overflow-wrap: anywhere;
  word-break: break-word;
}

.fd-export {
  display: flex;
  width: 30%;
  height: auto;
  flex-direction: column;
  margin: 25px 0;
}

.log-export-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: fit-content;
  height: 30px;
  padding: 0 10px;
  gap: 6px;
  border: 1px solid var(--color-button-border);
  background-color: transparent;
  color: var(--color-text-secondary);
  font-family: var(--font-primary);
  font-size: 13px;
  cursor: pointer;
  user-select: none;
}

.log-export-btn:hover {
  color: #fff;
  border-color: var(--color-button-border-hover);
}

.log-export-btn:active {
  scale: 0.99;
}

.log-export-btn svg {
  width: 14px;
  height: 14px;
}

.log-export-btn:active {
  background-color: var(--color-button-bg-active);
  border-color: var(--color-button-border-active);
}

.log-export-btn:disabled {
  background-color: var(--color-bg);
  border-color: var(--color-border);
  color: var(--color-text-secondary);
  cursor: default;
  opacity: 0.5;
}

.log-export-btn:disabled:hover {
  background-color: var(--color-bg);
  color: var(--color-text-secondary);
}

.log-export-btn:disabled:active {
  background-color: var(--color-bg);
  border-color: var(--color-border);
}

@media (max-width: 1200px) {
  .app {
    width: 100%;
  }

  .app-content {
    width: 100%;
    flex-direction: column;
  }

  .fd-display {
    width: 100%;
    max-width: none;
  }

  .fd-control {
    width: 100%;
    max-width: none;
    flex: none;
  }

  .logs-panel {
    flex-direction: column;
  }

  .fd-logs {
    width: 100%;
  }
}

@media (max-width: 700px) {
  .app-content {
    gap: 40px;
  }

  .fd-display .fd-video {
    aspect-ratio: 16 / 9;
  }

  .fd-display .fd-state {
    gap: 10px;
    margin-top: 4px;
  }

  .fd-chart {
    padding: 16px 0;
  }

  .rt-chart-layout {
    grid-template-columns: 1fr;
    gap: 10px;
  }
}