.dm-portal-dock {
  --dm-dock-ink: #e6ffe9;
  --dm-dock-muted: #9bcbaa;
  --dm-dock-dim: #5d8068;
  --dm-dock-hot: #72ff9c;
  --dm-dock-cyan: #65f7ff;
  --dm-dock-amber: #ffd76a;
  --dm-dock-danger: #ff6079;
  --dm-dock-bg: rgba(2, 12, 7, .82);
  --dm-dock-line: rgba(114, 255, 156, .30);
  --dm-dock-mono: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", monospace;
  position: fixed;
  left: 50%;
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 76;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: min(1020px, calc(100vw - 24px));
  padding: 8px 10px;
  border: 1px solid var(--dm-dock-line);
  border-radius: 24px;
  background:
    linear-gradient(180deg, rgba(7, 26, 14, .78), rgba(0, 0, 0, .72)),
    radial-gradient(circle at 50% 0%, rgba(114, 255, 156, .18), transparent 62%);
  box-shadow:
    0 22px 72px rgba(0, 0, 0, .58),
    0 0 34px rgba(114, 255, 156, .13),
    inset 0 1px 0 rgba(230, 255, 233, .08);
  color: var(--dm-dock-ink);
  font-family: var(--dm-dock-mono);
  text-shadow: none;
  transform: translateX(-50%) translateY(0);
  -webkit-backdrop-filter: blur(18px) saturate(1.12);
  backdrop-filter: blur(18px) saturate(1.12);
  isolation: isolate;
}

.dm-portal-dock::before {
  content: "";
  position: absolute;
  inset: 4px 10px auto;
  height: 1px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, rgba(114, 255, 156, .72), rgba(101, 247, 255, .42), transparent);
  opacity: .78;
  pointer-events: none;
}

.dm-portal-dock__item {
  position: relative;
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border: 1px solid rgba(114, 255, 156, .22);
  border-radius: 17px;
  background:
    radial-gradient(circle at 30% 20%, rgba(101, 247, 255, .12), transparent 48%),
    rgba(0, 18, 7, .56);
  color: var(--dm-dock-muted);
  text-decoration: none;
  outline: none;
  box-shadow: inset 0 0 18px rgba(114, 255, 156, .06);
  transform: translateY(0) scale(1);
  transform-origin: bottom center;
  transition:
    transform 150ms ease,
    width 150ms ease,
    height 150ms ease,
    border-color 150ms ease,
    color 150ms ease,
    box-shadow 150ms ease,
    background 150ms ease;
}

.dm-portal-dock__item:hover,
.dm-portal-dock__item:focus-visible {
  width: 58px;
  height: 58px;
  border-color: rgba(114, 255, 156, .66);
  background:
    radial-gradient(circle at 30% 20%, rgba(101, 247, 255, .24), transparent 54%),
    rgba(7, 35, 15, .86);
  color: var(--dm-dock-hot);
  box-shadow: 0 0 26px rgba(114, 255, 156, .20), inset 0 0 22px rgba(114, 255, 156, .11);
  transform: translateY(-10px) scale(1.04);
}

.dm-portal-dock__item[aria-current="page"] {
  border-color: rgba(255, 215, 106, .70);
  color: var(--dm-dock-amber);
  box-shadow: 0 0 22px rgba(255, 215, 106, .15), inset 0 0 18px rgba(255, 215, 106, .08);
}

.dm-portal-dock__item[aria-current="page"]::after {
  content: "";
  position: absolute;
  left: 50%;
  bottom: -8px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--dm-dock-amber);
  box-shadow: 0 0 12px rgba(255, 215, 106, .70);
  transform: translateX(-50%);
}

.dm-portal-dock__icon {
  display: grid;
  place-items: center;
  width: 100%;
  height: 100%;
  font-size: 21px;
  font-weight: 900;
  line-height: 1;
}

.dm-portal-dock__icon svg {
  width: 27px;
  height: 27px;
  fill: currentColor;
  filter: drop-shadow(0 0 8px rgba(114, 255, 156, .18));
}

.dm-portal-dock__label {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  max-width: 190px;
  padding: 6px 9px;
  border: 1px solid rgba(114, 255, 156, .32);
  border-radius: 999px;
  background: rgba(0, 8, 4, .92);
  color: var(--dm-dock-ink);
  font-size: 10px;
  font-weight: 900;
  letter-spacing: .08em;
  line-height: 1;
  opacity: 0;
  pointer-events: none;
  text-transform: uppercase;
  transform: translate(-50%, 6px);
  transition: opacity 120ms ease, transform 120ms ease;
  white-space: nowrap;
}

.dm-portal-dock__item:hover .dm-portal-dock__label,
.dm-portal-dock__item:focus-visible .dm-portal-dock__label {
  opacity: 1;
  transform: translate(-50%, 0);
}

.dm-portal-dock__item[data-muted="true"] {
  opacity: .64;
}

.dm-portal-dock__item[data-muted="true"]:hover,
.dm-portal-dock__item[data-muted="true"]:focus-visible {
  opacity: .92;
}

@media (max-width: 820px) {
  .dm-portal-dock {
    gap: 6px;
    max-width: calc(100vw - 18px);
    padding: 7px 8px;
    overflow-x: auto;
    overflow-y: visible;
    scrollbar-width: none;
  }
  .dm-portal-dock::-webkit-scrollbar { display: none; }
  .dm-portal-dock__item {
    flex: 0 0 auto;
    width: 42px;
    height: 42px;
    border-radius: 15px;
  }
  .dm-portal-dock__item:hover,
  .dm-portal-dock__item:focus-visible {
    width: 46px;
    height: 46px;
    transform: translateY(-5px) scale(1.02);
  }
  .dm-portal-dock__icon { font-size: 18px; }
  .dm-portal-dock__icon svg { width: 24px; height: 24px; }
  .dm-portal-dock__label { display: none; }
}

@media (max-width: 520px) {
  .dm-portal-dock {
    left: max(9px, env(safe-area-inset-left));
    right: max(9px, env(safe-area-inset-right));
    bottom: max(9px, env(safe-area-inset-bottom));
    max-width: none;
    transform: none;
    border-radius: 20px;
  }
}

.dm-portal-dock__theme {
  position: relative;
  display: grid;
  place-items: center;
}

.dm-portal-dock__theme::before {
  content: "";
  position: absolute;
  left: -5px;
  top: 8px;
  bottom: 8px;
  width: 1px;
  background: linear-gradient(180deg, transparent, rgba(114, 255, 156, .38), transparent);
}

.dm-portal-dock__theme-button {
  position: relative;
  display: grid;
  place-items: center;
  width: 54px;
  height: 48px;
  margin-left: 3px;
  border: 1px solid rgba(114, 255, 156, .30);
  border-radius: 17px;
  background:
    radial-gradient(circle at 30% 20%, rgba(114, 255, 156, .18), transparent 54%),
    rgba(2, 20, 8, .74);
  color: var(--dm-dock-hot);
  cursor: pointer;
  font: 900 18px/1 var(--dm-dock-mono);
  outline: none;
  box-shadow: inset 0 0 20px rgba(114, 255, 156, .08);
  transition: transform 150ms ease, border-color 150ms ease, box-shadow 150ms ease, background 150ms ease;
}

.dm-portal-dock__theme-button em {
  position: absolute;
  left: 50%;
  bottom: calc(100% + 10px);
  padding: 6px 9px;
  border: 1px solid rgba(114, 255, 156, .32);
  border-radius: 999px;
  background: rgba(0, 8, 4, .92);
  color: var(--dm-dock-ink);
  font: 900 10px/1 var(--dm-dock-mono);
  font-style: normal;
  letter-spacing: .08em;
  opacity: 0;
  pointer-events: none;
  text-transform: uppercase;
  transform: translate(-50%, 6px);
  transition: opacity 120ms ease, transform 120ms ease;
  white-space: nowrap;
}

.dm-portal-dock__theme-button:hover,
.dm-portal-dock__theme-button:focus-visible,
.dm-portal-dock__theme.is-open .dm-portal-dock__theme-button {
  border-color: rgba(114, 255, 156, .72);
  background:
    radial-gradient(circle at 30% 20%, rgba(114, 255, 156, .28), transparent 54%),
    rgba(7, 35, 15, .88);
  box-shadow: 0 0 26px rgba(114, 255, 156, .20), inset 0 0 22px rgba(114, 255, 156, .11);
  transform: translateY(-10px) scale(1.04);
}

.dm-portal-dock__theme-button:hover em,
.dm-portal-dock__theme-button:focus-visible em {
  opacity: 1;
  transform: translate(-50%, 0);
}

.dm-portal-dock__theme-panel {
  position: absolute;
  right: 0;
  bottom: calc(100% + 14px);
  display: grid;
  gap: 7px;
  width: min(286px, calc(100vw - 36px));
  padding: 10px;
  border: 1px solid rgba(114, 255, 156, .34);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(3, 18, 8, .96), rgba(0, 0, 0, .88)),
    radial-gradient(circle at 50% 0%, rgba(114, 255, 156, .18), transparent 70%);
  box-shadow: 0 24px 78px rgba(0, 0, 0, .70), 0 0 30px rgba(114, 255, 156, .14);
  -webkit-backdrop-filter: blur(18px) saturate(1.12);
  backdrop-filter: blur(18px) saturate(1.12);
  opacity: 0;
  pointer-events: none;
  transform: translateY(8px) scale(.98);
  transform-origin: right bottom;
  transition: opacity 140ms ease, transform 140ms ease;
}

.dm-portal-dock__theme.is-open .dm-portal-dock__theme-panel {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0) scale(1);
}

.dm-portal-dock__theme-option {
  display: grid;
  grid-template-columns: 36px 1fr;
  align-items: center;
  gap: 9px;
  width: 100%;
  border: 1px solid rgba(114, 255, 156, .20);
  border-radius: 15px;
  padding: 8px;
  background: rgba(0, 18, 7, .56);
  color: var(--dm-dock-muted);
  cursor: pointer;
  font-family: var(--dm-dock-mono);
  text-align: left;
}

.dm-portal-dock__theme-option:hover,
.dm-portal-dock__theme-option:focus-visible {
  border-color: rgba(114, 255, 156, .62);
  color: var(--dm-dock-ink);
  outline: none;
  box-shadow: 0 0 0 3px rgba(114, 255, 156, .10);
}

.dm-portal-dock__theme-option[aria-checked="true"] {
  border-color: rgba(255, 215, 106, .68);
  color: var(--dm-dock-amber);
  background: rgba(42, 31, 4, .52);
}

.dm-portal-dock__theme-option-icon {
  display: grid;
  place-items: center;
  width: 36px;
  height: 36px;
  border-radius: 12px;
  background: rgba(114, 255, 156, .10);
  color: var(--dm-dock-hot);
  font-size: 19px;
  font-weight: 900;
}

.dm-portal-dock__theme-option strong,
.dm-portal-dock__theme-option small {
  display: block;
}

.dm-portal-dock__theme-option strong {
  font-size: 11px;
  letter-spacing: .08em;
  text-transform: uppercase;
}

.dm-portal-dock__theme-option small {
  margin-top: 3px;
  color: var(--dm-dock-dim);
  font-size: 10px;
  line-height: 1.25;
}

@media (max-width: 820px) {
  .dm-portal-dock__theme-button {
    flex: 0 0 auto;
    width: 46px;
    height: 42px;
    border-radius: 15px;
  }
  .dm-portal-dock__theme-button:hover,
  .dm-portal-dock__theme-button:focus-visible,
  .dm-portal-dock__theme.is-open .dm-portal-dock__theme-button {
    transform: translateY(-5px) scale(1.02);
  }
  .dm-portal-dock__theme-button em { display: none; }
}

@media (max-width: 520px) {
  .dm-portal-dock__theme-panel {
    right: -4px;
    bottom: calc(100% + 10px);
  }
}

@media (prefers-reduced-motion: reduce) {
  .dm-portal-dock__item,
  .dm-portal-dock__label {
    transition: none;
  }
}