/* Interactive menu demo. Everything inside is sized in --u, one in-game GUI unit:
   the demo is 496 units tall, like the menu on a 1080p screen. */
.wrap.wide {
  width: min(1280px, calc(100% - 40px));
}

.demo {
  position: relative;
  aspect-ratio: 16 / 9;
  container-type: size;
  overflow: hidden;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius);
  background: #0b1016;
  box-shadow: var(--shadow);
  -webkit-user-select: none;
  user-select: none;
}

.demo noscript img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.demo-in {
  --u: calc(100cqh / 496);
  position: absolute;
  inset: 0;
  font-size: calc(var(--u) * 8);
  line-height: 1.2;
}

.demo [hidden] {
  display: none !important;
}

.demo-scene {
  position: absolute;
  inset: 0;
  background: #1b2735 url('assets/scene-sunset.jpg') center / cover no-repeat;
  transition: transform 0.25s ease, filter 0.25s ease;
}

.demo-scene::after {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse at 50% 50%, rgba(3, 5, 8, 0.2), rgba(3, 5, 8, 0.5));
  transition: opacity 0.25s ease;
}

.demo:not(.open) .demo-scene::after {
  opacity: 0;
}

.demo.fullbright .demo-scene {
  filter: brightness(1.4) saturate(1.05);
}

.demo.zooming .demo-scene {
  transform: scale(1.8);
}

/* ---------- wheel ---------- */
.demo .wheel {
  position: absolute;
  left: calc(50% - var(--u) * 124);
  top: calc(50% - var(--u) * 124);
  width: calc(var(--u) * 248);
  height: calc(var(--u) * 248);
  overflow: visible;
  opacity: 0;
  transform: scale(0.88);
  pointer-events: none;
  transition: opacity 0.22s ease, transform 0.22s cubic-bezier(0.2, 0.8, 0.2, 1);
}

.demo.open .wheel {
  opacity: 1;
  transform: none;
  pointer-events: auto;
}

.w-ring {
  fill: none;
  stroke: rgba(221, 243, 255, 0.07);
  stroke-width: 0.8;
}

.w-rim {
  fill: #141b23;
  stroke: rgba(221, 243, 255, 0.16);
  stroke-width: 0.8;
}

.w-base {
  fill: #34414e;
}

.w-seg {
  fill: rgba(9, 13, 18, 0.97);
  cursor: pointer;
  outline: none;
  transition: fill 0.15s;
}

.w-seg:hover {
  fill: #19232d;
}

.w-seg:focus-visible {
  stroke: var(--accent);
  stroke-width: 1.2;
}

.w-dot {
  fill: rgba(221, 243, 255, 0.4);
}

.w-sel {
  pointer-events: none;
}

.w-sel-fill {
  fill: url(#wSel);
}

.w-sel-edge {
  fill: none;
  stroke: #e6f6ff;
  stroke-width: 1.4;
}

.w-sel-rim {
  fill: none;
  stroke: #7fcbff;
  stroke-width: 7;
  opacity: 0.45;
}

.w-sel-glow {
  fill: none;
  stroke: #7fcbff;
  stroke-width: 9;
  opacity: 0.55;
}

.w-hubring {
  fill: #2a3541;
}

.w-hub {
  fill: url(#wHub);
  stroke: rgba(221, 243, 255, 0.14);
  stroke-width: 0.8;
}

.w-logo {
  image-rendering: pixelated;
  pointer-events: none;
}

.w-label {
  pointer-events: none;
  color: #aeb8c4;
  fill: currentColor;
  transition: color 0.15s;
}

.w-label.sel {
  color: #ffffff;
}

.w-ic {
  fill: none;
  stroke: currentColor;
  stroke-width: 2.6;
  stroke-linecap: round;
  stroke-linejoin: round;
}

/* Only the chosen segment names itself; its icon moves up to make room. */
.w-label text {
  display: none;
}

.w-label.sel text {
  display: inline;
}

.w-lift {
  transition: transform 0.15s ease;
}

.w-label.sel .w-lift {
  transform: translateY(-7px);
}

.w-label.two.sel .w-lift {
  transform: translateY(-9.5px);
}

.w-label text,
.w-hubtext {
  font-family: 'Monocraft', Consolas, 'Courier New', monospace;
  font-size: 7px;
  text-anchor: middle;
  dominant-baseline: central;
}

.w-hubtext {
  fill: #8a94a0;
  font-size: 7px;
  pointer-events: none;
}

/* ---------- side panel ---------- */
.demo .panel {
  position: absolute;
  left: calc(50% + var(--u) * 122);
  top: 50%;
  width: calc(var(--u) * 210);
  padding-bottom: calc(var(--u) * 3);
  background: rgba(7, 9, 12, 0.92);
  border: max(1px, calc(var(--u) * 0.8)) solid rgba(221, 243, 255, 0.13);
  border-radius: calc(var(--u) * 3);
  box-shadow: 0 calc(var(--u) * 8) calc(var(--u) * 30) rgba(0, 0, 0, 0.45);
  opacity: 0;
  transform: translate(calc(var(--u) * 8), -50%);
  pointer-events: none;
  transition: opacity 0.22s ease 0.04s, transform 0.22s cubic-bezier(0.2, 0.8, 0.2, 1) 0.04s;
}

.demo.open .panel {
  opacity: 1;
  transform: translate(0, -50%);
  pointer-events: auto;
}

.p-head {
  position: relative;
  display: flex;
  align-items: center;
  gap: calc(var(--u) * 5);
  height: calc(var(--u) * 30);
  padding: 0 calc(var(--u) * 11);
}

.p-head::before,
.p-head::after {
  content: '';
  position: absolute;
  left: calc(var(--u) * 10);
  bottom: calc(var(--u) * 2);
  height: max(1px, var(--u));
}

.p-head::before {
  right: calc(var(--u) * 10);
  background: rgba(221, 243, 255, 0.08);
}

.p-head::after {
  width: calc(var(--u) * 32);
  background: var(--accent);
}

.p-icon {
  flex-shrink: 0;
  width: calc(var(--u) * 8);
  height: calc(var(--u) * 8);
  fill: none;
  stroke: var(--accent);
  stroke-width: 2.2;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.p-title {
  color: #ffffff;
  font-size: calc(var(--u) * 12.5);
  letter-spacing: 0.02em;
}

.p-count {
  margin-left: auto;
  color: var(--muted);
  font-size: calc(var(--u) * 7);
}

.p-count.accent {
  color: var(--accent);
}

.p-search {
  display: flex;
  align-items: center;
  gap: calc(var(--u) * 4);
  height: calc(var(--u) * 15);
  margin: calc(var(--u) * 2) calc(var(--u) * 6) calc(var(--u) * 4);
  padding: 0 calc(var(--u) * 5);
  border: max(1px, calc(var(--u) * 0.8)) solid rgba(221, 243, 255, 0.13);
  border-radius: calc(var(--u) * 4);
  background: rgba(221, 243, 255, 0.035);
  cursor: text;
}

.p-search:focus-within {
  border-color: var(--accent);
  background: rgba(221, 243, 255, 0.07);
}

.p-search svg {
  flex-shrink: 0;
  width: calc(var(--u) * 7);
  height: calc(var(--u) * 7);
  fill: none;
  stroke: var(--muted);
  stroke-width: 1.6;
}

.p-search:focus-within svg {
  stroke: var(--accent);
}

.p-search input {
  flex: 1;
  min-width: 0;
  height: 100%;
  padding: 0;
  border: 0;
  outline: none;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: calc(var(--u) * 7.5);
}

.p-search input::placeholder {
  color: rgba(138, 148, 160, 0.85);
}

.p-cards {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: calc(var(--u) * 4);
  padding: 0 calc(var(--u) * 6) calc(var(--u) * 4);
}

.p-card {
  position: relative;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: calc(var(--u) * 2);
  height: calc(var(--u) * 28);
  padding: 0 calc(var(--u) * 7);
  border: max(1px, calc(var(--u) * 0.8)) solid rgba(221, 243, 255, 0.13);
  border-radius: calc(var(--u) * 4);
  background: rgba(221, 243, 255, 0.04);
  color: #b9c3cd;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s;
}

.p-card:hover,
.p-card:focus-visible {
  outline: none;
  background: rgba(221, 243, 255, 0.09);
  border-color: rgba(221, 243, 255, 0.35);
}

.p-card b {
  font-size: calc(var(--u) * 8);
  font-weight: 400;
  letter-spacing: 0.02em;
}

.p-card small {
  color: var(--muted);
  font-size: calc(var(--u) * 7);
}

.p-card.sel {
  background: rgba(127, 203, 255, 0.2);
  border-color: var(--accent);
  color: #ffffff;
}

.p-card.sel::after {
  content: '';
  position: absolute;
  top: calc(var(--u) * 5);
  right: calc(var(--u) * 6);
  width: calc(var(--u) * 4);
  height: calc(var(--u) * 4);
  border-radius: 50%;
  background: var(--accent);
}

.p-rows {
  max-height: calc(var(--u) * 240);
  overflow-y: auto;
  overscroll-behavior: contain;
  padding: 0 calc(var(--u) * 6);
  scrollbar-width: none;
}

.p-rows::-webkit-scrollbar {
  display: none;
}

.p-rows.swap {
  animation: p-swap 0.2s ease;
}

@keyframes p-swap {
  from {
    opacity: 0;
    transform: translateX(calc(var(--u) * 4));
  }
}

.p-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: calc(var(--u) * 4);
  width: 100%;
  height: calc(var(--u) * 27);
  margin: 0 0 calc(var(--u) * 3);
  padding: 0 calc(var(--u) * 5) 0 calc(var(--u) * 8);
  border: 0;
  border-radius: calc(var(--u) * 2);
  background: rgba(221, 243, 255, 0.035);
  color: #c9d1da;
  font: inherit;
  text-align: left;
  cursor: pointer;
  transition: background 0.15s;
}

.p-row:hover,
.p-row:focus-visible {
  background: rgba(221, 243, 255, 0.085);
  outline: none;
}

.p-row:focus-visible {
  box-shadow: inset 0 0 0 max(1px, calc(var(--u) * 0.8)) rgba(127, 203, 255, 0.6);
}

.p-row.on {
  color: #ffffff;
}

.p-row.on::before {
  content: '';
  position: absolute;
  left: calc(var(--u) * -2.5);
  top: calc(var(--u) * 6);
  width: calc(var(--u) * 1.8);
  height: calc(var(--u) * 15);
  background: var(--accent);
}

.p-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  justify-content: center;
  gap: calc(var(--u) * 2.5);
}

.p-line {
  display: flex;
  align-items: baseline;
  gap: calc(var(--u) * 6);
  min-width: 0;
}

.p-name {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  font-size: calc(var(--u) * 8);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.p-desc {
  overflow: hidden;
  color: rgba(138, 148, 160, 0.95);
  font-size: calc(var(--u) * 7);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.p-status {
  flex-shrink: 0;
  color: var(--muted);
  font-size: calc(var(--u) * 7);
  letter-spacing: 0.03em;
  white-space: nowrap;
}

.p-empty {
  margin: 0;
  padding: calc(var(--u) * 8) calc(var(--u) * 6);
  color: var(--muted);
  font-size: calc(var(--u) * 7.5);
}

.p-dots {
  flex-shrink: 0;
  display: grid;
  place-items: center;
  width: calc(var(--u) * 7);
  height: calc(var(--u) * 15);
}

.p-dots::before {
  content: '';
  width: calc(var(--u) * 1.5);
  height: calc(var(--u) * 1.5);
  background: #aeb8c4;
  box-shadow: 0 calc(var(--u) * -2.6) 0 #aeb8c4, 0 calc(var(--u) * 2.6) 0 #aeb8c4;
}

.p-dots:hover::before {
  background: #ffffff;
  box-shadow: 0 calc(var(--u) * -2.6) 0 #ffffff, 0 calc(var(--u) * 2.6) 0 #ffffff;
}

.p-switch {
  position: relative;
  flex-shrink: 0;
  width: calc(var(--u) * 21);
  height: calc(var(--u) * 10);
  border-radius: 999px;
  background: #1a2029;
  box-shadow: inset 0 0 0 max(1px, calc(var(--u) * 0.7)) rgba(221, 243, 255, 0.1);
  transition: background 0.18s, box-shadow 0.18s;
}

.p-switch::after {
  content: '';
  position: absolute;
  top: calc(var(--u) * 1.5);
  left: calc(var(--u) * 1.5);
  width: calc(var(--u) * 7);
  height: calc(var(--u) * 7);
  border-radius: 50%;
  background: #4d5663;
  transition: transform 0.18s cubic-bezier(0.2, 0.8, 0.2, 1), background 0.18s;
}

.p-row.on .p-switch {
  background: var(--accent);
  box-shadow: 0 0 calc(var(--u) * 6) rgba(127, 203, 255, 0.55);
}

.p-row.on .p-switch::after {
  transform: translateX(calc(var(--u) * 11));
  background: #ffffff;
}

.p-row.locked .p-switch {
  opacity: 0.35;
}

.p-chev {
  flex-shrink: 0;
  width: calc(var(--u) * 4.5);
  height: calc(var(--u) * 4.5);
  margin: 0 calc(var(--u) * 2.5) 0 calc(var(--u) * 1);
  border-top: max(1px, calc(var(--u) * 1.2)) solid #aeb8c4;
  border-right: max(1px, calc(var(--u) * 1.2)) solid #aeb8c4;
  transform: rotate(45deg);
}

.p-tri {
  flex-shrink: 0;
  width: 0;
  height: 0;
  margin: 0 calc(var(--u) * 2.5);
  border-left: calc(var(--u) * 3) solid transparent;
  border-right: calc(var(--u) * 3) solid transparent;
  border-top: calc(var(--u) * 3) solid #aeb8c4;
}

.p-row.expanded .p-tri {
  border-top: 0;
  border-bottom: calc(var(--u) * 3) solid #aeb8c4;
}

/* ---------- description bar ---------- */
.demo-tip {
  position: absolute;
  left: 50%;
  bottom: calc(var(--u) * 10);
  max-width: calc(var(--u) * 440);
  margin: 0;
  padding: calc(var(--u) * 4) calc(var(--u) * 8);
  transform: translateX(-50%);
  overflow: hidden;
  background: rgba(7, 9, 12, 0.88);
  border: max(1px, calc(var(--u) * 0.8)) solid rgba(221, 243, 255, 0.13);
  border-radius: calc(var(--u) * 3);
  color: #c5ced8;
  font-size: calc(var(--u) * 8);
  white-space: nowrap;
  text-overflow: ellipsis;
}

.demo-tip b {
  margin-right: calc(var(--u) * 6);
  color: var(--accent);
  font-weight: 400;
}

.demo-note {
  margin-top: 16px;
  text-align: center;
}

/* ---------- HUD preview ---------- */
.demo-hud {
  position: absolute;
  inset: 0;
  pointer-events: none;
  color: #ffffff;
  font-size: calc(var(--u) * 11);
  text-shadow: calc(var(--u) * 0.8) calc(var(--u) * 0.8) 0 rgba(0, 0, 0, 0.55);
}

.hud-tl,
.hud-tr {
  position: absolute;
  top: calc(var(--u) * 4);
  display: flex;
  flex-direction: column;
  gap: calc(var(--u) * 2);
}

.hud-tl {
  left: calc(var(--u) * 4);
  align-items: flex-start;
}

.hud-tr {
  right: calc(var(--u) * 4);
  align-items: flex-end;
}

.hud-text {
  padding: calc(var(--u) * 1.5) calc(var(--u) * 3);
  border-radius: calc(var(--u) * 1.5);
  background: rgba(0, 0, 0, 0.32);
}

.hud-dir {
  position: absolute;
  left: 50%;
  top: calc(var(--u) * 3);
  width: calc(var(--u) * 150);
  height: calc(var(--u) * 30);
  transform: translateX(-50%);
  overflow: hidden;
  border-radius: calc(var(--u) * 3);
  background: rgba(7, 9, 12, 0.45);
}

.hud-dir::before {
  content: '';
  position: absolute;
  left: 50%;
  top: 0;
  z-index: 1;
  transform: translateX(-50%);
  border-left: calc(var(--u) * 2.5) solid transparent;
  border-right: calc(var(--u) * 2.5) solid transparent;
  border-top: calc(var(--u) * 3) solid var(--accent);
}

.hud-dir-strip {
  position: absolute;
  inset: 0 0 calc(var(--u) * 11) 0;
}

.hud-dir-strip i {
  position: absolute;
  top: calc(var(--u) * 9);
  width: max(1px, var(--u));
  height: calc(var(--u) * 4);
  background: #8a94a0;
}

.hud-dir-strip .l {
  position: absolute;
  top: calc(var(--u) * 5);
  transform: translateX(-50%);
  font-size: calc(var(--u) * 9);
}

.hud-dir-strip .l.minor {
  color: #aeb8c4;
}

.hud-dir .deg {
  position: absolute;
  left: 50%;
  bottom: calc(var(--u) * 2);
  transform: translateX(-50%);
  font-size: calc(var(--u) * 8);
}

.hud-center {
  position: absolute;
  left: 50%;
  top: 58%;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: calc(var(--u) * 3);
  transform: translateX(-50%);
}

.hud-keys {
  position: absolute;
  left: calc(var(--u) * 6);
  top: 50%;
  display: grid;
  grid-template-columns: repeat(6, calc(var(--u) * 15));
  gap: calc(var(--u) * 3);
  transform: translateY(-50%);
}

.hud-key {
  grid-column: span 2;
  display: grid;
  place-items: center;
  height: calc(var(--u) * 30);
  border-radius: calc(var(--u) * 2);
  background: rgba(40, 48, 60, 0.55);
  transition: background 0.08s, color 0.08s;
}

.hud-key.w {
  grid-column: 3 / span 2;
}

.hud-key.a {
  grid-column: 1 / span 2;
}

.hud-key.wide3 {
  grid-column: span 3;
  font-size: calc(var(--u) * 9);
}

.hud-key.space {
  grid-column: 1 / span 6;
  height: calc(var(--u) * 14);
}

.hud-key.space::after {
  content: '';
  width: 45%;
  height: max(1px, calc(var(--u) * 1.2));
  background: currentColor;
}

.hud-key.down {
  background: rgba(230, 240, 250, 0.88);
  color: #10151c;
  text-shadow: none;
}

.hud-sprint {
  position: absolute;
  left: calc(var(--u) * 4);
  bottom: calc(var(--u) * 4);
}

.hud-toast {
  position: absolute;
  right: calc(var(--u) * 6);
  top: calc(var(--u) * 42);
  min-width: calc(var(--u) * 110);
  padding: calc(var(--u) * 5) calc(var(--u) * 8);
  background: rgba(7, 9, 12, 0.92);
  border: max(1px, calc(var(--u) * 0.8)) solid rgba(221, 243, 255, 0.13);
  border-left: calc(var(--u) * 2) solid var(--accent);
  border-radius: calc(var(--u) * 3);
  font-size: calc(var(--u) * 8);
  text-shadow: none;
  opacity: 0;
  transform: translateX(calc(var(--u) * 12));
  transition: opacity 0.2s, transform 0.2s;
}

.hud-toast.show {
  opacity: 1;
  transform: none;
}

.hud-toast b {
  display: block;
  color: #ffffff;
  font-weight: 400;
}

.hud-toast span {
  color: var(--muted);
  font-size: calc(var(--u) * 7);
}

@media (prefers-reduced-motion: reduce) {
  .demo .wheel,
  .demo .panel,
  .demo-scene,
  .w-lift,
  .hud-toast,
  .p-switch,
  .p-switch::after {
    transition: none;
  }
}

@media (max-width: 760px) {
  .demo {
    aspect-ratio: auto;
    container-type: inline-size;
  }
  .demo-in {
    --u: calc(100cqw / 262);
    position: relative;
    inset: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: calc(var(--u) * 38) calc(var(--u) * 6) calc(var(--u) * 8);
  }
  .demo .wheel {
    position: relative;
    left: auto;
    top: auto;
  }
  .demo .panel {
    position: relative;
    left: auto;
    top: auto;
    width: 100%;
    margin-top: calc(var(--u) * 10);
    transform: translateY(calc(var(--u) * 8));
  }
  .demo.open .panel {
    transform: none;
  }
  .demo-tip {
    position: relative;
    left: auto;
    bottom: auto;
    max-width: 100%;
    margin-top: calc(var(--u) * 8);
    transform: none;
    white-space: normal;
  }
  .hud-keys,
  .hud-tr,
  .hud-sprint,
  .hud-center {
    display: none;
  }
}
