@import url("https://fonts.googleapis.com/css2?family=TASA+Orbiter:wght@400..800&display=swap");

body {
  margin: 0px;
  overflow: hidden;
  font-family: "TASA Orbiter", sans-serif;
  touch-action: none;
  user-select: none;
  color: #e0e4ec;
}

button {
  appearance: none;
  display: flex;
  padding: 0px;
  margin: 0px;
  align-items: center;
  justify-content: center;
  font-family: "TASA Orbiter", sans-serif;
  font-size: 14px;
  font-weight: 500;
  color: #e0e4ec;
  background-color: rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  cursor: pointer;
  outline: none;
  user-select: none;
  border: 1px solid rgba(255, 255, 255, 0.08);
  border-radius: 12px;
  -webkit-tap-highlight-color: transparent;
  transition:
    background-color 150ms,
    border-color 150ms;
}

button:hover {
  background-color: rgba(255, 255, 255, 0.14);
  border-color: rgba(255, 255, 255, 0.15);
}

button:active {
  background-color: rgba(255, 255, 255, 0.2);
}

body > div {
  transform-origin: left top;
  position: fixed;
}

canvas {
  width: 100%;
  height: 100%;
}

body > div > button {
  position: fixed;
  z-index: 1;
  top: 12px;
  right: 12px;
  width: 52px;
  height: 34px;
  border-radius: 12px;
}

button.up,
button.down {
  position: fixed;
  top: unset;
  right: 32px;
  width: 44px;
  height: 44px;
  border-radius: 12px;
}

button.up:active,
button.down:active {
  background-color: rgba(255, 255, 255, 0.2);
}

button.up {
  bottom: 112px;
  border-radius: 14px 14px 4px 4px;
}

button.down {
  bottom: 64px;
  border-radius: 4px 4px 14px 14px;
}

button.up > img,
button.down > img {
  width: 16px;
  height: 16px;
  user-select: none;
  pointer-events: none;
  filter: invert(1) brightness(2);
}

button.down > img {
  rotate: 180deg;
}

button.light {
  position: fixed;
  top: unset;
  bottom: 32px;
  left: 50%;
  transform: translateX(-50%);
  width: 68px;
  height: 34px;
  border-radius: 12px;
}

overlay {
  position: fixed;
  display: flex;
  z-index: 3;
  justify-content: center;
  inset: 0px;
  background-color: rgba(0, 0, 0, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  overflow-y: scroll;
  align-items: center;
  pointer-events: auto;
  opacity: 1;
  transition: opacity 300ms;
}

overlay::-webkit-scrollbar {
  display: none;
}

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

overlay > div {
  max-width: 90%;
  max-height: 100%;
}

overlay > div > div {
  padding: 20px;
  text-align: center;
  background-color: rgba(20, 24, 32, 0.85);
  backdrop-filter: blur(16px);
  -webkit-backdrop-filter: blur(16px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 20px;
}

overlay > div > div > button {
  width: 260px;
  height: 38px;
  margin: 6px;
  margin-left: 50%;
  transform: translateX(-50%);
  border-radius: 12px;
}

.back {
  margin-top: 24px;
}

inputDiv {
  text-align: start;
  vertical-align: middle;
  font-family: "TASA Orbiter", sans-serif;
  font-size: 13px;
  color: #c8ccd4;
  display: inline-block;
  margin: 6px;
  background-color: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
  width: 260px;
  box-sizing: border-box;
  padding: 10px 12px;
  -webkit-tap-highlight-color: transparent;
}

toggleDiv {
  display: block;
}

@property --p {
  syntax: "<percentage>";
  inherits: false;
  initial-value: 0%;
}

toggle {
  display: block;
  width: 48px;
  height: 24px;
  margin: 6px 0px 0px 0px;
  border-radius: 12px;
  cursor: pointer;
  transition: --p 300ms;
  background: linear-gradient(
    to right,
    rgba(90, 160, 255, 0.9) 0%,
    rgba(90, 160, 255, 0.9) var(--p),
    rgba(255, 255, 255, 0.1) var(--p),
    rgba(255, 255, 255, 0.1) 100%
  );
}

toggle.enabled {
  --p: 100%;
}

togglethumb {
  display: block;
  position: absolute;
  transform: translateY(calc(-100% + 4px));
  cursor: pointer;
  transition: transform 300ms;
}

togglethumb.enabled {
  transform: translate(calc(48px - 100%), calc(-100% + 4px));
}

input[type="range"] {
  appearance: none;
  display: block;
  width: 100%;
  height: 24px;
  outline: none;
  margin: 6px 0px 0px 0px;
  border-radius: 12px;
}

input[type="range"]::-webkit-slider-thumb,
togglethumb {
  appearance: none;
  display: block;
  width: 16px;
  height: 32px;
  border-radius: 6px;
  background-color: rgba(200, 210, 230, 0.9);
}

debug {
  display: block;
  position: fixed;
  z-index: 1;
  top: 8px;
  left: 220px;
  padding: 6px 10px;
  font-size: 13px;
  color: #c8ccd4;
  background-color: rgba(14, 18, 26, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px;
}

info {
  display: block;
  color: #c8ccd4;
  background-color: rgba(255, 255, 255, 0.05);
  border: 1px solid rgba(255, 255, 255, 0.06);
  padding: 16px;
  border-radius: 14px;
}

code {
  padding: 3px 8px;
  border-radius: 8px;
  font-family: "TASA Orbiter", monospace;
  background-color: rgba(255, 255, 255, 0.1);
  color: #a8c8ff;
}

.joystick,
.joystickHidden {
  position: absolute;
  z-index: 2;
  width: 128px;
  height: 128px;
  transform: translate(-50%, -50%);
  pointer-events: none;
}

.joystick {
  opacity: 1;
  transition: opacity 200ms;
}

.joystickHidden {
  opacity: 0;
  transition: opacity 200ms;
}

a {
  color: #6ab0ff;
  text-decoration: none;
  border-bottom: 1px solid transparent;
  transition:
    color 200ms,
    border-color 200ms;
}

a:hover {
  color: #9ccaff;
  border-bottom-color: #6ab0ff;
  text-decoration: none;
}

a:visited {
  color: #9a8dff;
  text-decoration: none;
}

a:visited:hover {
  color: #bbb4ff;
  border-bottom-color: #9a8dff;
}

/* ---- HUD Dive Info Panel ---- */

.hud-container {
  position: fixed;
  z-index: 1;
  top: 8px;
  left: 8px;
  pointer-events: auto;
}

.hud-toggle {
  position: relative;
  top: unset;
  right: unset;
  width: auto;
  height: auto;
  padding: 5px 12px;
  font-size: 13px;
  font-weight: 600;
  color: #c8ccd4;
  background-color: rgba(14, 18, 26, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-radius: 14px 14px 0 0;
  cursor: pointer;
  z-index: auto;
}

.hud-toggle:active {
  background-color: rgba(30, 36, 48, 0.85);
}

.hud-panel {
  background-color: rgba(14, 18, 26, 0.7);
  backdrop-filter: blur(12px);
  -webkit-backdrop-filter: blur(12px);
  border: 1px solid rgba(255, 255, 255, 0.06);
  border-top: none;
  border-radius: 0 14px 14px 14px;
  padding: 6px 12px;
  min-width: 180px;
}

.hud-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 3px 0;
  border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}

.hud-row:last-child {
  border-bottom: none;
}

.hud-label {
  font-size: 12px;
  font-weight: 500;
  color: rgba(160, 175, 200, 0.7);
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-right: 14px;
}

.hud-value {
  font-size: 13px;
  font-weight: 600;
  color: #e0e4ec;
}