/* toolbar.css - orbital hub toolbar */

.earth-toolbar-group {
  position: absolute;
  bottom: 18px;
  left: 50%;
  transform: translateX(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 200;
  pointer-events: none;
}

.earth-toolbar-group,
.hud-panel {
  transition:
    top 0.45s ease,
    right 0.45s ease,
    bottom 0.45s ease,
    left 0.45s ease,
    transform 0.45s ease,
    box-shadow 0.45s ease;
}

.earth-toolbar {
  --toolbar-scale: var(--initial-toolbar-scale, 1);
  --toolbar-orb-size: var(--initial-toolbar-orb-size, calc(46px * var(--toolbar-scale)));
  --toolbar-hub-size: var(--initial-toolbar-hub-size, calc(58px * var(--toolbar-scale)));
  --toolbar-arc-width: var(--initial-toolbar-arc-width, calc(420px * var(--toolbar-scale)));
  --toolbar-arc-height: var(--initial-toolbar-arc-height, calc(160px * var(--toolbar-scale)));
  --toolbar-inner-arc-width: var(--initial-toolbar-inner-arc-width, calc(260px * var(--toolbar-scale)));
  --toolbar-inner-arc-height: var(--initial-toolbar-inner-arc-height, calc(56px * var(--toolbar-scale)));
  --toolbar-light-rgb: 91, 186, 255;
  --toolbar-light-intensity: 0.8;
  --toolbar-light-size-ratio: 0.85;
  --toolbar-glass-opacity: 0.07;
  --toolbar-glass-blur: calc(16px * var(--toolbar-scale));
  --toolbar-light-blur: calc(24px * var(--toolbar-scale));
  --toolbar-outer-glow-blur: calc(16px * var(--toolbar-scale));
  --toolbar-active-light-scale: 1.15;
  position: relative;
  width: min(620px, calc(100vw - 40px));
  height: var(--initial-toolbar-height, calc(200px * var(--toolbar-scale)));
  display: flex;
  align-items: center;
  justify-content: center;
  background: transparent;
  border: none;
  box-shadow: none;
  padding: 0;
  pointer-events: none;
}

.earth-toolbar-cluster {
  position: relative;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.earth-toolbar-cluster::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: calc(14px * var(--toolbar-scale));
  width: var(--toolbar-arc-width);
  height: var(--toolbar-arc-height);
  transform: translateX(-50%);
  border-radius: 50%;
  border: 1px solid rgba(145, 186, 255, 0.08);
  border-bottom-color: transparent;
  background:
    radial-gradient(circle at 50% 100%, rgba(145, 186, 255, 0.05), transparent 58%);
  opacity: 0.9;
  mask: linear-gradient(180deg, rgba(0, 0, 0, 0.82), transparent 86%);
  pointer-events: none;
}

.earth-toolbar-orb {
  position: absolute;
  left: 50%;
  bottom: calc(30px * var(--toolbar-scale));
  transform: translate(-50%, -50%);
  --toolbar-button-size: var(--toolbar-orb-size);
}

.earth-toolbar-hub {
  position: absolute;
  left: 50%;
  bottom: calc(8px * var(--toolbar-scale));
  transform: translateX(-50%);
  --toolbar-button-size: var(--toolbar-hub-size);
}

.earth-toolbar-orb,
.earth-toolbar-hub {
  isolation: isolate;
}

.earth-toolbar-orb {
  pointer-events: none;
  opacity: 1;
  transition:
    transform 0.36s cubic-bezier(0.34, 1.15, 0.64, 1),
    opacity 0.24s ease;
}

.earth-toolbar-cluster.is-expanded .earth-toolbar-orb {
  transform: translate(calc(-50% + var(--orb-x)), calc(-50% + var(--orb-y)));
}

.earth-toolbar-cluster.is-collapsed .earth-toolbar-orb {
  transform: translate(-50%, -50%) scale(0.42);
  opacity: 0;
}

.earth-toolbar-orb > *,
.earth-toolbar-hub > * {
  pointer-events: auto;
}

.earth-toolbar-orb::before,
.earth-toolbar-hub::before,
.earth-toolbar-orb::after,
.earth-toolbar-hub::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 50%;
  border-radius: 50%;
  pointer-events: none;
  transform: translate(-50%, -50%) scale(0.9);
  transition:
    opacity 0.55s cubic-bezier(0.16, 1, 0.3, 1),
    transform 0.55s cubic-bezier(0.16, 1, 0.3, 1),
    filter 0.55s cubic-bezier(0.16, 1, 0.3, 1);
}

.earth-toolbar-orb::before,
.earth-toolbar-hub::before {
  width: calc(var(--toolbar-button-size) * var(--toolbar-light-size-ratio));
  height: calc(var(--toolbar-button-size) * var(--toolbar-light-size-ratio));
  background:
    radial-gradient(
      circle,
      rgba(var(--toolbar-light-rgb), var(--toolbar-light-intensity)) 0%,
      rgba(var(--toolbar-light-rgb), 0.28) 28%,
      rgba(var(--toolbar-light-rgb), 0) 72%
    );
  filter: blur(var(--toolbar-light-blur));
  opacity: 0.12;
  z-index: 0;
}

.earth-toolbar-orb::after,
.earth-toolbar-hub::after {
  width: calc(var(--toolbar-button-size) + (24px * var(--toolbar-scale)));
  height: calc(var(--toolbar-button-size) + (24px * var(--toolbar-scale)));
  background:
    radial-gradient(
      circle,
      rgba(var(--toolbar-light-rgb), calc(var(--toolbar-light-intensity) * 0.42)) 0%,
      rgba(var(--toolbar-light-rgb), 0) 72%
    );
  filter: blur(var(--toolbar-outer-glow-blur));
  opacity: 0;
  z-index: -1;
}

.earth-toolbar-orb:hover::before,
.earth-toolbar-orb:focus-within::before,
.earth-toolbar-orb:has(> .liquid-glass-surface.active)::before,
.earth-toolbar-cluster.is-expanded .earth-toolbar-hub::before {
  opacity: 1;
  transform: translate(-50%, -50%) scale(var(--toolbar-active-light-scale));
  filter: blur(calc(var(--toolbar-light-blur) * 0.85));
}

.earth-toolbar-orb:hover::after,
.earth-toolbar-orb:focus-within::after,
.earth-toolbar-orb:has(> .liquid-glass-surface.active)::after,
.earth-toolbar-cluster.is-expanded .earth-toolbar-hub::after {
  opacity: 1;
  transform: translate(-50%, -50%) scale(1.08);
}

.earth-toolbar-orb:has(#layer-action) {
  display: none;
}

.layout-mode-mobile .earth-toolbar-group {
  display: none;
}

.earth-toolbar-cluster.is-collapsed .earth-toolbar-orb > * {
  pointer-events: none;
}

.earth-toolbar-hub > * {
  pointer-events: auto;
}

.earth-toolbar-orb > .liquid-glass-surface {
  animation: floatDock 4.6s ease-in-out infinite;
  animation-delay: var(--orb-delay, 0s);
}

.earth-toolbar-cluster.is-dock-engaged .earth-toolbar-orb > .liquid-glass-surface {
  animation-play-state: paused;
}

.earth-toolbar-btn,
.earth-toolbar-hub-btn {
  position: relative;
  width: 28px;
  height: 28px;
  border: none;
  background: transparent;
  color: var(--hud-text-soft);
  font-size: calc(14px * var(--toolbar-scale));
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  box-sizing: border-box;
  padding: 0;
  margin: 0;
  appearance: none;
  -webkit-appearance: none;
}

.earth-toolbar-btn.floating-btn {
  width: var(--toolbar-orb-size);
  height: var(--toolbar-orb-size);
  min-width: var(--toolbar-orb-size);
  min-height: var(--toolbar-orb-size);
  aspect-ratio: 1 / 1;
  border-radius: 9999px;
  overflow: hidden;
}

.earth-toolbar-hub-btn {
  width: var(--toolbar-hub-size);
  height: var(--toolbar-hub-size);
  min-width: var(--toolbar-hub-size);
  min-height: var(--toolbar-hub-size);
  aspect-ratio: 1 / 1;
  border-radius: 9999px;
  overflow: hidden;
  color: var(--hud-title);
}

.earth-toolbar-btn .icon,
.earth-toolbar-hub-btn .material-symbols-rounded {
  position: relative;
  z-index: 4;
  line-height: 1;
}

.earth-toolbar-btn .icon,
.earth-toolbar-hub-btn .material-symbols-rounded,
.earth-zoom-btn > span {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: rgba(243, 244, 246, 0.9);
  text-shadow: 0 1.5px 3px rgba(0, 0, 0, 0.5);
  transition:
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    color 0.3s ease,
    opacity 0.16s ease;
  backface-visibility: hidden;
  -webkit-backface-visibility: hidden;
}

.earth-zoom-btn > span {
  position: relative;
  z-index: 4;
}

.earth-toolbar-btn .material-symbols-rounded,
.earth-toolbar-hub-btn .material-symbols-rounded {
  font-size: calc(21px * var(--toolbar-scale));
  line-height: 1;
  font-variation-settings:
    'FILL' 0,
    'wght' 500,
    'GRAD' 0,
    'opsz' 24;
  color: currentColor;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  user-select: none;
  pointer-events: none;
  text-rendering: geometricPrecision;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

.earth-toolbar-btn {
  color: var(--hud-title);
}

.liquid-glass-surface {
  --elastic-x: 0px;
  --elastic-y: 0px;
  --tilt-x: 0deg;
  --tilt-y: 0deg;
  --btn-scale: 1;
  --press-offset: 0px;
  --float-offset: 0px;
  --mouse-x: 0.5;
  --mouse-y: 0.5;
  --toolbar-atmosphere-color: rgba(var(--toolbar-light-rgb, 91, 186, 255), 0.25);
  --toolbar-atmosphere-hover: rgba(var(--toolbar-light-rgb, 91, 186, 255), 0.55);
  position: relative;
  isolation: isolate;
  transform-style: preserve-3d;
  transform-origin: center center;
  will-change: transform, box-shadow;
  z-index: 2;
  border: none;
  outline: none;
  background:
    radial-gradient(
      circle at 35% 30%,
      rgba(255, 255, 255, 0.16) 0%,
      rgba(255, 255, 255, 0.02) 40%,
      rgba(15, 23, 42, 0.35) 75%,
      rgba(3, 7, 18, 0.85) 100%
    );
  box-shadow:
    0 8px 24px -4px rgba(0, 0, 0, 0.65),
    inset 0 0 1.5px 1.2px rgba(255, 255, 255, 0.15),
    inset 0 1px 0.5px 0.2px rgba(255, 255, 255, 0.45),
    inset 0 -3px 8px rgba(255, 255, 255, 0.03),
    inset 0 6px 12px rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(var(--toolbar-glass-blur, 16px)) saturate(130%);
  -webkit-backdrop-filter: blur(var(--toolbar-glass-blur, 16px)) saturate(130%);

  transform:
    translate3d(
      var(--elastic-x),
      calc(var(--float-offset) + var(--press-offset) + var(--elastic-y)),
      0
    )
    scale(var(--btn-scale));

  transition:
    transform 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    box-shadow 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    background 0.4s cubic-bezier(0.16, 1, 0.3, 1),
    opacity 0.18s ease;
}

.liquid-glass-surface::before {
  content: "";
  position: absolute;
  top: 4%;
  left: 15%;
  width: 70%;
  height: 32%;
  border-radius: 50% 50% 45% 45% / 65% 65% 35% 35%;
  background:
    linear-gradient(
      to bottom,
      rgba(255, 255, 255, 0.38) 0%,
      rgba(255, 255, 255, 0.1) 50%,
      rgba(255, 255, 255, 0) 100%
    );
  filter: blur(0.4px);
  opacity: 1;
  pointer-events: none;
  transform:
    translate(
      calc((var(--mouse-x, 0.5) - 0.5) * 5px),
      calc((var(--mouse-y, 0.5) - 0.5) * 3px)
    );
  transform-origin: top center;
  transition: transform 0.25s ease-out;
  z-index: 3;
}

.liquid-glass-surface::after {
  content: "";
  position: absolute;
  bottom: -10%;
  left: 12%;
  width: 76%;
  height: 35%;
  border-radius: 50%;
  background:
    radial-gradient(
      ellipse at bottom,
      var(--toolbar-atmosphere-color) 0%,
      rgba(var(--toolbar-light-rgb, 91, 186, 255), 0.02) 70%,
      rgba(0, 0, 0, 0) 100%
    );
  filter: blur(1px);
  opacity: 0.9;
  pointer-events: none;
  transform:
    translate(
      calc((var(--mouse-x, 0.5) - 0.5) * -3px),
      calc((var(--mouse-y, 0.5) - 0.5) * -2px)
    );
  transition:
    transform 0.25s ease-out,
    opacity 0.3s ease;
  z-index: 1;
}

.earth-toolbar-hub-btn.liquid-glass-surface {
  background:
    radial-gradient(
      circle at 35% 30%,
      rgba(255, 255, 255, 0.18) 0%,
      rgba(255, 255, 255, 0.025) 42%,
      rgba(15, 23, 42, 0.32) 74%,
      rgba(3, 7, 18, 0.82) 100%
    );
  box-shadow:
    0 9px 26px -4px rgba(0, 0, 0, 0.68),
    inset 0 0 1.8px 1.3px rgba(255, 255, 255, 0.17),
    inset 0 1px 0.5px 0.2px rgba(255, 255, 255, 0.5),
    inset 0 -3px 8px rgba(255, 255, 255, 0.04),
    inset 0 7px 13px rgba(255, 255, 255, 0.07);
}

.liquid-glass-surface:hover {
  --btn-scale: 1.05;
  --press-offset: -3px;
  background:
    radial-gradient(
      circle at 35% 30%,
      rgba(255, 255, 255, 0.22) 0%,
      rgba(255, 255, 255, 0.04) 40%,
      rgba(15, 23, 42, 0.25) 75%,
      rgba(3, 7, 18, 0.8) 100%
    );
  box-shadow:
    0 14px 28px -6px rgba(0, 0, 0, 0.8),
    0 0 15px -1px var(--toolbar-atmosphere-hover),
    inset 0 0 1.8px 1.2px rgba(255, 255, 255, 0.22),
    inset 0 1px 0.5px 0.2px rgba(255, 255, 255, 0.65),
    inset 0 -3px 8px rgba(255, 255, 255, 0.04),
    inset 0 6px 12px rgba(255, 255, 255, 0.1);
}

.liquid-glass-surface:hover::after {
  opacity: 1;
}

.liquid-glass-surface:hover .icon,
.earth-toolbar-hub-btn.liquid-glass-surface:hover > .material-symbols-rounded,
.earth-zoom-btn.liquid-glass-surface:hover > span {
  color: #ffffff;
  transform: scale(1.06);
}

.liquid-glass-surface:active,
.liquid-glass-surface.is-pressed {
  --btn-scale: 0.95;
  --press-offset: -1px;
  transition: transform 0.1s cubic-bezier(0.16, 1, 0.3, 1);
  box-shadow:
    0 5px 12px -3px rgba(0, 0, 0, 0.9),
    0 0 8px -2px var(--toolbar-atmosphere-hover),
    inset 0 0 1.5px 1.2px rgba(255, 255, 255, 0.18),
    inset 0 1px 0.5px 0.2px rgba(255, 255, 255, 0.55),
    inset 0 -1px 4px rgba(255, 255, 255, 0.01);
}

.liquid-glass-surface.active {
  background:
    radial-gradient(
      circle at 35% 30%,
      rgba(255, 255, 255, 0.24) 0%,
      rgba(255, 255, 255, 0.045) 40%,
      rgba(15, 23, 42, 0.24) 75%,
      rgba(3, 7, 18, 0.78) 100%
    );
  box-shadow:
    0 13px 28px -6px rgba(0, 0, 0, 0.78),
    0 0 16px -1px var(--toolbar-atmosphere-hover),
    inset 0 0 1.9px 1.25px rgba(255, 255, 255, 0.24),
    inset 0 1px 0.5px 0.2px rgba(255, 255, 255, 0.66),
    inset 0 -3px 8px rgba(255, 255, 255, 0.04),
    inset 0 6px 12px rgba(255, 255, 255, 0.11);
}

.liquid-glass-surface.active:hover {
  background:
    radial-gradient(
      circle at 35% 30%,
      rgba(255, 255, 255, 0.28) 0%,
      rgba(255, 255, 255, 0.055) 40%,
      rgba(15, 23, 42, 0.22) 75%,
      rgba(3, 7, 18, 0.76) 100%
    );
  box-shadow:
    0 15px 30px -6px rgba(0, 0, 0, 0.82),
    0 0 18px -1px var(--toolbar-atmosphere-hover),
    inset 0 0 2px 1.25px rgba(255, 255, 255, 0.27),
    inset 0 1px 0.5px 0.2px rgba(255, 255, 255, 0.7),
    inset 0 -3px 8px rgba(255, 255, 255, 0.05),
    inset 0 6px 12px rgba(255, 255, 255, 0.12);
}

.earth-toolbar-cluster.is-expanded .earth-toolbar-hub-btn.liquid-glass-surface {
  background:
    radial-gradient(
      circle at 35% 30%,
      rgba(255, 255, 255, 0.24) 0%,
      rgba(255, 255, 255, 0.045) 40%,
      rgba(15, 23, 42, 0.24) 75%,
      rgba(3, 7, 18, 0.78) 100%
    );
  box-shadow:
    0 14px 30px -6px rgba(0, 0, 0, 0.82),
    0 0 17px -1px var(--toolbar-atmosphere-hover),
    inset 0 0 2px 1.25px rgba(255, 255, 255, 0.26),
    inset 0 1px 0.5px 0.2px rgba(255, 255, 255, 0.68),
    inset 0 -3px 8px rgba(255, 255, 255, 0.05),
    inset 0 7px 13px rgba(255, 255, 255, 0.12);
}

.earth-rotate-toggle .icon-play,
.earth-rotate-toggle.is-stopped .icon-pause,
.earth-layout-toggle .layout-collapse,
.earth-layout-toggle.active .layout-expand {
  display: none;
}

.earth-rotate-toggle.is-stopped .icon-play,
.earth-layout-toggle.active .layout-collapse {
  display: inline-flex;
}

.earth-zoom-group:hover > .earth-zoom-toolbar,
.earth-zoom-group:focus-within > .earth-zoom-toolbar,
.earth-zoom-group.open > .earth-zoom-toolbar {
  opacity: 1;
  visibility: visible;
  pointer-events: auto;
  transform: translate(-50%, 0);
}

.earth-zoom-group.force-closed > .earth-zoom-toolbar {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transform: translate(-50%, calc(8px * var(--toolbar-scale)));
}

.earth-toolbar-popover::before {
  content: "";
  position: absolute;
  left: 50%;
  bottom: 100%;
  transform: translateX(-50%);
  width: calc(56px * var(--toolbar-scale));
  height: calc(16px * var(--toolbar-scale));
  background: transparent;
}

.earth-toolbar-popover > .earth-stack-toolbar {
  position: absolute;
  left: 50%;
  top: auto;
  right: auto;
  bottom: calc(100% + (12px * var(--toolbar-scale)));
  transform: translate(-50%, calc(10px * var(--toolbar-scale)));
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: calc(8px * var(--toolbar-scale));
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition:
    opacity 0.22s ease,
    transform 0.22s ease,
    visibility 0.22s ease;
  z-index: 220;
}

.earth-zoom-toolbar .earth-zoom-btn,
.earth-zoom-toolbar .earth-zoom-value {
  width: calc(42px * var(--toolbar-scale));
  min-width: calc(42px * var(--toolbar-scale));
  border-radius: 50%;
  color: var(--hud-text-soft);
  animation: none;
}

.earth-zoom-toolbar .earth-zoom-btn {
  height: calc(42px * var(--toolbar-scale));
  font-size: calc(20px * var(--toolbar-scale));
  font-weight: 500;
  line-height: 1;
}

.earth-zoom-toolbar .earth-zoom-value {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: calc(42px * var(--toolbar-scale));
  padding: 0;
  font-size: calc(11px * var(--toolbar-scale));
  letter-spacing: normal;
}

.earth-app.layout-expanded .earth-toolbar-group {
  bottom: 18px;
  transform: translateX(-50%);
}

.earth-toolbar-btn .earth-toolbar-tooltip {
  position: absolute;
  bottom: calc(56px * var(--toolbar-scale));
  left: 50%;
  transform: translateX(-50%);
  background:
    linear-gradient(180deg, rgba(18, 31, 52, 0.96), rgba(8, 18, 32, 0.95));
  color: var(--hud-text);
  padding: calc(6px * var(--toolbar-scale)) calc(12px * var(--toolbar-scale));
  border-radius: calc(6px * var(--toolbar-scale));
  font-size: calc(12px * var(--toolbar-scale));
  white-space: nowrap;
  opacity: 0;
  visibility: hidden;
  transition: all 0.2s ease;
  border: 1px solid var(--hud-border);
  pointer-events: none;
  z-index: 100;
  box-shadow: var(--hud-shadow-soft);
}

.earth-toolbar-btn:hover .earth-toolbar-tooltip,
.earth-toolbar-popover:hover > .earth-toolbar-btn .earth-toolbar-tooltip,
.earth-toolbar-popover:focus-within > .earth-toolbar-btn .earth-toolbar-tooltip {
  opacity: 1;
  visibility: visible;
  bottom: calc(58px * var(--toolbar-scale));
}

.earth-toolbar-btn .earth-toolbar-tooltip::after {
  content: "";
  position: absolute;
  top: 100%;
  left: 50%;
  transform: translateX(-50%);
  border: calc(6px * var(--toolbar-scale)) solid transparent;
  border-top-color: rgba(18, 31, 52, 0.96);
}