:root {
  --ipod-page-bg: #3a7fd4;
  --ipod-page-text: #f4f7fc;
  --ipod-body: #e9ecf1;
  --ipod-body-cool: #dde1e4;
  --ipod-body-shadow: rgba(8, 24, 64, 0.45);
  --ipod-bezel: #2a2829;
  --ipod-lcd: #bab7b0;
  --ipod-lcd-deep: #a09b8c;
  --ipod-lcd-ink: #282425;
  --ipod-lcd-muted: #5a5650;
  --ipod-lcd-hi: #f3f1ea;
  --ipod-lcd-select: #2c2829;
  --ipod-wheel: #efefed;
  --ipod-wheel-rim: #b8b8b4;
  --ipod-wheel-label: #8a8a86;
  --ipod-center: #f8f8f6;
  --ipod-font: 'Lucida Grande', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  --ipod-width: min(320px, calc(100vw - 2.5rem));
  --panther-blue: #3a7fd4;
  --panther-font: 'Lucida Grande', 'Lucida Sans Unicode', Geneva, Helvetica, Arial, sans-serif;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-width: 320px;
  min-height: 100vh;
  color: var(--ipod-page-text);
  font-family: var(--ipod-font);
  -webkit-font-smoothing: antialiased;
  /* Solid Aqua blue shows before/if the Panther wallpaper fails to load. */
  background-color: var(--panther-blue);
  background-image: url('/labs/ipod/img/panther-wallpaper.jpg');
  background-size: cover;
  background-position: center;
  background-repeat: no-repeat;
  background-attachment: fixed;
}

/* —— Desktop icons —— */

.desktop {
  position: fixed;
  top: 1.25rem;
  right: 1rem;
  z-index: 50;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.35rem;
  width: auto;
  min-width: 5.5rem;
  font-family: var(--panther-font);
}

.desktop__icon {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.35rem;
  width: 100%;
  padding: 0.25rem;
  margin: 0;
  border: none;
  background: transparent;
  color: inherit;
  font: inherit;
  text-decoration: none;
  cursor: pointer;
  border-radius: 6px;
  -webkit-appearance: none;
  appearance: none;
}

.desktop__icon:focus {
  outline: none;
}

.desktop__icon:focus-visible {
  outline: 2px solid rgba(255, 255, 255, 0.95);
  outline-offset: 3px;
  background: rgba(255, 255, 255, 0.12);
}

.desktop__icon:hover .desktop__glyph {
  filter: drop-shadow(0 2px 3px rgba(0, 20, 60, 0.35)) brightness(1.06);
}

.desktop__glyph {
  display: block;
  width: 3.25rem;
  height: 2.75rem;
  position: relative;
  flex-shrink: 0;
  filter: drop-shadow(0 2px 3px rgba(0, 20, 60, 0.35));
}

.desktop__glyph--labs {
  background:
    linear-gradient(180deg, #8fd47a 0%, #4aaa3a 45%, #2d7a22 100%);
  border-radius: 0.35rem 0.35rem 0.4rem 0.4rem;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.55),
    inset 0 -2px 3px rgba(20, 80, 10, 0.25);
}

.desktop__glyph--labs::before {
  content: '';
  position: absolute;
  top: -0.35rem;
  left: 0.15rem;
  width: 1.35rem;
  height: 0.55rem;
  background: linear-gradient(180deg, #b0e89a 0%, #5cbc45 100%);
  border-radius: 0.28rem 0.28rem 0 0;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
}

.desktop__glyph--info {
  width: 3.2rem;
  height: 3.2rem;
  background: transparent;
  border: none;
  border-radius: 0;
  box-shadow: none;
  overflow: visible;
}

.desktop__glyph-svg {
  display: block;
  width: 100%;
  height: 100%;
  overflow: visible;
}

.desktop__label {
  max-width: none;
  padding: 0.1rem 0.35rem;
  border-radius: 3px;
  font-size: 0.875rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
  color: #fff;
  text-shadow:
    1px 1px 0 rgba(0, 0, 0, 0.85),
    0 1px 2px rgba(0, 0, 0, 0.55);
  white-space: nowrap;
}

.desktop__icon:focus-visible .desktop__label {
  background: rgba(20, 60, 140, 0.55);
}

.stage {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 4.5rem 1.25rem 2.5rem;
  gap: 1.5rem;
}

.stage__hint {
  margin: 0;
  max-width: 22rem;
  padding: 0.45rem 0.85rem;
  text-align: center;
  font-family: var(--panther-font);
  font-size: 0.85rem;
  line-height: 1.4;
  color: rgba(255, 255, 255, 0.95);
  text-shadow: 0 1px 2px rgba(0, 30, 80, 0.55);
  background: rgba(8, 30, 80, 0.28);
  border-radius: 999px;
  border: 1px solid rgba(255, 255, 255, 0.18);
}

/* —— Stickies Info window —— */

.stickie {
  /* Padding so the soft shadow isn’t clipped by the dialog’s tight bounds. */
  padding: 1.25rem;
  margin: 0;
  border: none;
  background: transparent;
  max-width: calc(100vw - 2rem);
  width: calc(18.5rem + 2.5rem);
  color: #1a1a1a;
  font-family: var(--panther-font);
  overflow: visible;
  position: fixed;
  inset: auto;
  /* top/left set in JS — launches left of the Info icon */
}

.stickie::backdrop {
  background: transparent;
}

.stickie__chrome {
  position: relative;
  border-radius: 2px;
  background: #fff6a0;
  border: 1px solid #c9a40e;
  box-shadow: 0 0 14px rgba(0, 0, 0, 0.4);
}

.stickie__titlebar {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: 1.35rem;
  padding: 0.28rem 1.65rem;
  background:
    linear-gradient(
      180deg,
      #ffe24a 0%,
      #f0c820 48%,
      #e0b410 100%
    );
  border-bottom: 1px solid #c49a0a;
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.45);
  cursor: grab;
  touch-action: none;
  user-select: none;
  -webkit-user-select: none;
}

.stickie__titlebar.is-dragging {
  cursor: grabbing;
}

.stickie__close {
  position: absolute;
  left: 0.4rem;
  top: 50%;
  transform: translateY(-50%);
  width: 0.85rem;
  height: 0.85rem;
  padding: 0;
  border: 1px solid #a88810;
  border-radius: 1px;
  background:
    linear-gradient(180deg, #ffe97a 0%, #efc428 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.5);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}

/* Corner “L” marks like the Panther Stickies title widget */
.stickie__close::before,
.stickie__close::after {
  content: '';
  position: absolute;
  width: 0.28rem;
  height: 0.28rem;
  border-color: #6a5810;
  border-style: solid;
}

.stickie__close::before {
  top: 1px;
  left: 1px;
  border-width: 1.5px 0 0 1.5px;
}

.stickie__close::after {
  right: 1px;
  bottom: 1px;
  border-width: 0 1.5px 1.5px 0;
}

.stickie__close:focus-visible {
  outline: 2px solid #1a5bb8;
  outline-offset: 2px;
}

.stickie__title {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  color: #1a1a1a;
  letter-spacing: 0.01em;
}

.stickie__shade {
  position: absolute;
  right: 0.45rem;
  top: 50%;
  transform: translateY(-42%);
  width: 0;
  height: 0;
  border-left: 0.32rem solid transparent;
  border-right: 0.32rem solid transparent;
  border-bottom: 0.42rem solid #8a7010;
  opacity: 0.85;
  pointer-events: none;
}

.stickie__body {
  padding: 0.75rem 0.85rem 1.35rem;
  min-height: 9rem;
  background: #fff8b8;
  font-size: 0.875rem;
  line-height: 1.45;
  color: #111;
}

.stickie__lede {
  margin: 0 0 0.5rem;
  font-size: 0.95rem;
  font-weight: 700;
  color: #111;
}

.stickie__body p {
  margin: 0 0 0.65rem;
}

.stickie__body p:last-child {
  margin-bottom: 0;
}

.stickie__resize {
  position: absolute;
  right: 0.2rem;
  bottom: 0.15rem;
  width: 0.7rem;
  height: 0.7rem;
  pointer-events: none;
  background:
    linear-gradient(
      135deg,
      transparent 42%,
      #c9a40e 42%,
      #c9a40e 48%,
      transparent 48%,
      transparent 58%,
      #c9a40e 58%,
      #c9a40e 64%,
      transparent 64%
    );
  opacity: 0.7;
}

/* —— Device —— */

.ipod {
  width: var(--ipod-width);
  border-radius: 24px;
  /* Thin metal casing outside the white face (avoids body overflow clip) */
  box-shadow:
    0 0 0 1px #d2d6dc,
    0 0 0 2.5px #8b9098,
    0 0 0 3.5px #c8ccd2;
  filter:
    drop-shadow(0 30px 50px var(--ipod-body-shadow))
    drop-shadow(0 12px 22px rgba(8, 24, 64, 0.28))
    drop-shadow(0 4px 8px rgba(8, 24, 64, 0.18));
  user-select: none;
  -webkit-user-select: none;
  touch-action: none;
}

.ipod:focus {
  outline: none;
}

.ipod__body {
  position: relative;
  aspect-ratio: 5 / 8.4;
  /* Side pad so wheel ≈ screen ≈ 80% of face (real 1G photo) */
  padding: 7.5% 9.5% 8%;
  background:
    linear-gradient(
      90deg,
      rgba(255, 255, 255, 0) 7%,
      rgba(255, 255, 255, 0.22) 14%,
      rgba(255, 255, 255, 0) 20%
    ),
    /* Cool face so the white glare streak can read (Figma ~#dde1e4 → #e9ecf1) */
    linear-gradient(
      42deg,
      var(--ipod-body-cool) 27%,
      var(--ipod-body) 89%
    );
  border-radius: 22px;
  border: none;
  box-shadow:
    1px 2px 1px rgba(0, 0, 0, 0.12),
    inset 2px -3px 4px rgba(255, 255, 255, 0.28),
    inset 7px -10px 9px -3px rgb(203, 211, 219),
    inset -1px 1px 2px rgba(255, 255, 255, 0.55);
  display: flex;
  flex-direction: column;
  gap: 6.5%;
  overflow: hidden;
  isolation: isolate;
}

/* Glare / light catch — Figma Mask group 31:50 (SVG must be <img>, not CSS background) */
.ipod__glare {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  border-radius: inherit;
  pointer-events: none;
  z-index: 6;
  object-fit: fill;
  opacity: 0.35;
}

.ipod__screen-bezel {
  position: relative;
  z-index: 1;
  flex: 0 0 auto;
  /* Slightly shorter so six list rows sit snug without a dead band at the bottom */
  aspect-ratio: 4 / 2.96;
  /* Real 1G: LCD flush in the face — thin rim + soft recess, no dark plastic frame */
  padding: 0;
  background: transparent;
  border-radius: 7px;
  box-shadow: 0 1px 1px rgba(255, 255, 255, 0.45);
}


.ipod__lcd {
  position: relative;
  height: 100%;
  overflow: hidden;
  background:
    linear-gradient(
      145deg,
      rgba(255, 255, 255, 0) 23%,
      rgba(245, 243, 233, 0.55) 98%
    ),
    linear-gradient(51deg, var(--ipod-lcd-deep) 0%, var(--ipod-lcd) 100%);
  border-radius: 7px;
  /* Thin perimeter line + soft inset (stronger top/left, like the photo) */
  border: 1px solid rgba(90, 90, 88, 0.28);
  box-shadow:
    inset 1px 2px 3px rgba(0, 0, 0, 0.16),
    inset -1px -1px 2px rgba(0, 0, 0, 0.04);
  color: var(--ipod-lcd-ink);
  /* One chunky face for the whole UI — no size/weight hierarchy */
  font-family: 'Lucida Grande', 'Geneva', 'Helvetica Neue', Helvetica, Arial, sans-serif;
  font-size: clamp(0.82rem, 4.2vw, 0.95rem);
  font-weight: 700;
  letter-spacing: 0.015em;
  line-height: 1.18;
  -webkit-font-smoothing: none;
  -moz-osx-font-smoothing: unset;
  display: flex;
  flex-direction: column;
}

.lcd__status {
  display: grid;
  grid-template-columns: 1.2em 1fr 1.7em;
  align-items: center;
  gap: 0.25em;
  /* Taller title bar — eats a few spare pixels from the list bottom */
  padding: 0.42em 0.45em 0.32em;
  background: transparent;
  color: var(--ipod-lcd-ink);
  font-size: 1em;
  font-weight: inherit;
  letter-spacing: inherit;
  flex-shrink: 0;
  border-bottom: 1px solid var(--ipod-lcd-ink);
}

.lcd__play {
  font-size: 0.72em;
  line-height: 1;
  justify-self: start;
  visibility: hidden;
}

.lcd__play.is-visible {
  visibility: visible;
}

.lcd__title {
  text-align: center;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1em;
  font-weight: inherit;
}

.lcd__battery {
  justify-self: end;
  display: flex;
  align-items: stretch;
  gap: 1.5px;
  box-sizing: border-box;
  width: 1.55em;
  height: 0.72em;
  padding: 1.5px 2px;
  border: 1.5px solid var(--ipod-lcd-ink);
  border-radius: 1px;
  position: relative;
}

.lcd__battery-bar {
  flex: 1 1 0;
  min-width: 0;
  background: var(--ipod-lcd-ink);
}

.lcd__battery::after {
  content: '';
  position: absolute;
  right: -3px;
  top: 22%;
  width: 2px;
  height: 56%;
  background: var(--ipod-lcd-ink);
  border-radius: 0 1px 1px 0;
}

.lcd__panel {
  display: none;
  flex: 1;
  min-height: 0;
  flex-direction: column;
}

.lcd__panel.is-active {
  display: flex;
}

.lcd__heading {
  margin: 0;
  padding: 0.28em 0.45em 0.12em;
  font-size: 1em;
  font-weight: inherit;
}

/* Panel titles live in the status bar */
.lcd__panel--list .lcd__heading,
.lcd__panel--now .lcd__heading {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

.lcd__list-wrap {
  flex: 1;
  min-height: 0;
  overflow: hidden;
  position: relative;
  /* Hairline gap between header rule and first row (real 1G) */
  padding-top: 2px;
}

.lcd__list {
  list-style: none;
  margin: 0;
  padding: 0;
  height: 100%;
  overflow: hidden;
}

.lcd__item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35em;
  padding: 0.28em 0.4em;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: default;
  font-size: 1em;
  font-weight: inherit;
}

.lcd__item-title {
  overflow: hidden;
  flex: 1;
  min-width: 0;
}

.lcd__item-title-text {
  display: inline-block;
  white-space: nowrap;
  will-change: transform;
}

@media (prefers-reduced-motion: reduce) {
  .lcd__item-title {
    text-overflow: ellipsis;
  }

  .lcd__item-title-text {
    transform: none !important;
  }
}

.lcd__item-chevron {
  flex-shrink: 0;
  font-size: 1em;
  font-weight: inherit;
  color: inherit;
  opacity: 1;
}

.lcd__item.is-selected {
  background: var(--ipod-lcd-select);
  color: var(--ipod-lcd-hi);
}

.lcd__item.is-selected .lcd__item-chevron {
  color: inherit;
}

/* Now Playing — classic iPod layout */

.lcd__panel--now {
  position: relative;
  padding: 0.25em 0.45em 0.35em;
}

.now__index {
  margin: 0;
  flex-shrink: 0;
  font-size: 1em;
  font-weight: inherit;
  letter-spacing: inherit;
  color: var(--ipod-lcd-ink);
}

.now__meta {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.08em;
  padding: 0.45em 0.1em 0.55em;
  text-align: center;
}

.now__track,
.now__artist,
.now__album {
  margin: 0;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 1em;
  font-weight: inherit;
  letter-spacing: inherit;
  color: var(--ipod-lcd-ink);
}

.now__progress {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 0.15em;
  margin-top: auto;
  padding-top: 0.15em;
}

.now__bar {
  height: 1.15em;
  border: 3px solid var(--ipod-lcd-ink);
  border-radius: 999px;
  overflow: hidden;
  background: transparent;
}

.now__bar-fill {
  height: 100%;
  width: 0%;
  background: var(--ipod-lcd-ink);
  border-radius: 999px;
  transform-origin: left center;
}

.now__times {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5em;
}

.now__time {
  font-size: 1em;
  font-variant-numeric: tabular-nums;
  font-weight: inherit;
  letter-spacing: inherit;
  color: var(--ipod-lcd-ink);
}

.lcd__note {
  position: absolute;
  left: 0.4em;
  right: 0.4em;
  bottom: 0.35em;
  margin: 0;
  padding: 0.3em 0.4em;
  background: var(--ipod-lcd-select);
  color: var(--ipod-lcd-hi);
  font-size: 1em;
  font-weight: inherit;
  text-align: center;
  border-radius: 2px;
  z-index: 2;
}

.lcd__note[hidden] {
  display: none;
}

/* —— Click Wheel: outer 4-button ring + scroll ring + center —— */

.ipod__wheel {
  --wheel-scroll-size: 78%;
  --wheel-center-size: 28%;
  position: relative;
  z-index: 2;
  /* Match screen width (~80% of face), with side margin like the photo */
  width: 100%;
  aspect-ratio: 1;
  margin: 0 auto;
  border-radius: 50%;
  background: transparent;
  border: none;
  box-shadow: none;
}

/*
  Outer button ring face + Figma Ellipse 4 shadows (filter ddii):
  white drop glows outside the ring and into the hole, plus a cool gray
  inner shade on the band. drop-shadow follows the masked annulus alpha.
*/
.ipod__wheel::after {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 0;
  background:
    radial-gradient(
      circle at 50% 3%,
      rgba(255, 255, 255, 0.95) 0%,
      rgba(255, 255, 255, 0) 42%
    ),
    radial-gradient(
      circle at 78% 28%,
      rgba(255, 255, 255, 0.55) 0%,
      rgba(255, 255, 255, 0) 38%
    ),
    radial-gradient(
      farthest-side,
      transparent calc(var(--wheel-scroll-size) - 1%),
      rgba(151, 161, 168, 0.45) var(--wheel-scroll-size),
      rgba(151, 161, 168, 0.12) calc(var(--wheel-scroll-size) + 6%),
      transparent 88%,
      rgba(151, 161, 168, 0.28) 100%
    ),
    #e5e8ed;
  -webkit-mask: radial-gradient(
    farthest-side,
    transparent calc(var(--wheel-scroll-size) - 0.35%),
    #000 var(--wheel-scroll-size)
  );
  mask: radial-gradient(
    farthest-side,
    transparent calc(var(--wheel-scroll-size) - 0.35%),
    #000 var(--wheel-scroll-size)
  );
  /* Approx. Figma: dy 4 / blur 1.5 white; dy -7 / blur 3 white; soft contact */
  filter:
    drop-shadow(0 4px 2px rgba(255, 255, 255, 0.35))
    drop-shadow(0 -6px 4px rgba(255, 255, 255, 0.3))
    drop-shadow(0 2px 3px rgba(100, 110, 120, 0.16));
}

/* Diagonal quadrant seams on the outer ring only (outside the scroll) */
.ipod__wheel::before {
  content: '';
  position: absolute;
  inset: 0;
  border-radius: 50%;
  pointer-events: none;
  z-index: 1;
  background:
    linear-gradient(
      45deg,
      transparent calc(50% - 0.5px),
      rgba(60, 60, 56, 0.45) calc(50% - 0.5px),
      rgba(60, 60, 56, 0.45) calc(50% + 0.5px),
      transparent calc(50% + 0.5px)
    ),
    linear-gradient(
      -45deg,
      transparent calc(50% - 0.5px),
      rgba(60, 60, 56, 0.45) calc(50% - 0.5px),
      rgba(60, 60, 56, 0.45) calc(50% + 0.5px),
      transparent calc(50% + 0.5px)
    );
  -webkit-mask: radial-gradient(
    farthest-side,
    transparent var(--wheel-scroll-size),
    #000 calc(var(--wheel-scroll-size) + 0.6%)
  );
  mask: radial-gradient(
    farthest-side,
    transparent var(--wheel-scroll-size),
    #000 calc(var(--wheel-scroll-size) + 0.6%)
  );
}

.ipod__wheel.is-dragging .wheel__scroll {
  cursor: grabbing;
}

/* Four outer sectors — full quadrant hit areas; scroll/Select sit above the middle */
.wheel__btn {
  position: absolute;
  inset: 0;
  z-index: 2;
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--ipod-wheel-label);
  font-family: inherit;
  font-size: clamp(0.5rem, 2.5vw, 0.62rem);
  font-weight: 600;
  letter-spacing: 0.06em;
  line-height: 1;
  cursor: pointer;
  -webkit-tap-highlight-color: transparent;
  text-transform: none;
  display: flex;
  align-items: flex-start;
  justify-content: center;
}

.wheel__btn:hover,
.wheel__btn:focus-visible {
  color: #5a5a56;
  outline: none;
  background: rgba(0, 0, 0, 0.04);
}

.wheel__btn:active {
  background: rgba(0, 0, 0, 0.08);
}

.wheel__btn--menu {
  clip-path: polygon(50% 50%, 0% 0%, 100% 0%);
  /* Center label in the thin outer band: half band thickness, minus half glyph height */
  padding-top: calc((100% - var(--wheel-scroll-size)) / 4 - 0.55em);
  font-size: clamp(0.48rem, 2.4vw, 0.6rem);
  letter-spacing: 0.1em;
}

.wheel__btn--next {
  clip-path: polygon(50% 50%, 100% 0%, 100% 100%);
  align-items: center;
  justify-content: flex-end;
  padding-right: calc((100% - var(--wheel-scroll-size)) / 4 - 0.55em);
  font-size: clamp(0.62rem, 2.9vw, 0.78rem);
  letter-spacing: -0.04em;
}

.wheel__btn--play {
  clip-path: polygon(50% 50%, 100% 100%, 0% 100%);
  align-items: flex-end;
  padding-bottom: calc((100% - var(--wheel-scroll-size)) / 4 - 0.55em);
  font-size: clamp(0.58rem, 2.7vw, 0.72rem);
  letter-spacing: -0.08em;
}

.wheel__btn--prev {
  clip-path: polygon(50% 50%, 0% 100%, 0% 0%);
  align-items: center;
  justify-content: flex-start;
  padding-left: calc((100% - var(--wheel-scroll-size)) / 4 - 0.55em);
  font-size: clamp(0.62rem, 2.9vw, 0.78rem);
  letter-spacing: -0.04em;
}

/*
  Scroll ring: sized disk under Select. Outer button ring remains exposed
  beyond this disk so sector hit-targets work without mask hit-testing issues.
*/
.wheel__scroll {
  position: absolute;
  left: 50%;
  top: 50%;
  z-index: 3;
  width: var(--wheel-scroll-size);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border-radius: 50%;
  cursor: grab;
  /* Wide, light scroll face (Figma ~178px on 228px outer) */
  background:
    radial-gradient(
      circle at 50% 38%,
      #f7f7f5 0%,
      #efefed 48%,
      #e4e4e0 100%
    );
  border: 1px solid rgba(120, 120, 116, 0.22);
  box-shadow:
    inset 0 2px 5px rgba(0, 0, 0, 0.08),
    inset 0 -1px 2px rgba(255, 255, 255, 0.55),
    0 1px 1px rgba(0, 0, 0, 0.04);
  /* Visual hole for Select; center ≈ 28/78 of scroll */
  -webkit-mask: radial-gradient(farthest-side, transparent 34%, #000 36.5%);
  mask: radial-gradient(farthest-side, transparent 34%, #000 36.5%);
}

.wheel__center {
  position: absolute;
  left: 50%;
  top: 50%;
  width: var(--wheel-center-size);
  aspect-ratio: 1;
  transform: translate(-50%, -50%);
  border: none;
  border-radius: 50%;
  background:
    radial-gradient(circle at 40% 32%, #ffffff 0%, var(--ipod-center) 55%, #e8e8e4 100%);
  box-shadow:
    0 0 0 1px rgba(90, 90, 88, 0.5),
    inset 0 2px 3px rgba(255, 255, 255, 0.95),
    inset 0 -2px 4px rgba(0, 0, 0, 0.08),
    0 1px 2px rgba(0, 0, 0, 0.1);
  cursor: pointer;
  padding: 0;
  z-index: 4;
}

.wheel__center:hover,
.wheel__center:focus-visible {
  outline: none;
  box-shadow:
    0 0 0 1px rgba(90, 90, 88, 0.5),
    inset 0 2px 3px rgba(255, 255, 255, 0.95),
    inset 0 -2px 4px rgba(0, 0, 0, 0.08),
    0 1px 2px rgba(0, 0, 0, 0.1),
    0 0 0 3px rgba(80, 80, 80, 0.15);
}

.wheel__center:active {
  transform: translate(-50%, -50%) scale(0.97);
}

@media (prefers-reduced-motion: reduce) {
  .desktop__icon,
  .desktop__glyph,
  .wheel__center,
  .wheel__btn {
    transition: none;
  }
}