:root {
  /* 8pt grid spacing system */
  --space-1x: 8px;
  --space-2x: 16px;
  --space-3x: 24px;
  --space-4x: 32px;
  --space-5x: 40px;
  --space-6x: 48px;
  --space-7x: 56px;
  --space-8x: 64px;
  --space-9x: 72px;
  --space-15x: 120px;
}
/* DEBUG Component Grid
 * {
  outline: 1px solid rgba(255, 0, 0, 0.2);
}*/

body {
  margin: 0;
  padding: 0;
  font-family: 'Inter', sans-serif;
  background-color: black;
  color: #fff;
  overflow: hidden;
}

#canvas-holder {
  position: absolute;
  top: 0;
  right: 0;
  bottom: 0;
  left: 300px;
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 0;
}

.ui-panel {
  position: absolute;
  top: 50%;
  left: var(--space-15x);
  transform: translateY(-50%);
  display: flex;
  flex-direction: column;
  gap: var(--space-2x);
  width: 240px;
  color: white;

  z-index: 10; /* Add this line */
}

.input-toggle-wrapper {
  position: relative;
  width: 100%;
  height: 48px; /* Fixed height to prevent jump */
}

.input-toggle-wrapper > div {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
}

label {
  font-size: 14px;
  margin-bottom: 4px;
  text-align: left;
  width: auto;
}

.ui-section {
  display: flex;
  flex-direction: column;
  gap: var(--space-1x);
}

/* Button Styles */
.btn,
.file-label {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 40px; /* Match dropdown height */
  padding: 0 var(--space-2x);
  font-size: 14px;
  color: #f1f1f1;
  background: transparent;
  border: 1px solid #f1f1f1;
  border-radius: 999px;
  cursor: pointer;
  box-sizing: border-box;
  transition: background-color 0.2s ease;
  text-align: center;
}

.btn:hover,
.file-label:hover {
  background: white;
  color: black;
}
.btn:hover:not(.active):not(:disabled),
.file-label:hover:not(.active):not(:disabled) {
  background-color: rgba(241, 241, 241, 0.4);
  color: #f1f1f1;
  border-color: #f1f1f1;
  cursor: pointer;
}

.btn.active {
  background: #ffff00; /* bright yellow */
  color: black;
  border-color: #ffff00;
}

.btn.disabled {
  opacity: 0.3;
  pointer-events: none;
}

/* Toggle Button Group */
.toggle-group {
  display: flex;
  gap: var(--space-1x);
}

/* Range Sliders */
input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: #0a0a0a;
  border: 1px solid #f1f1f1;
  border-radius: 999px;
  margin-top: 10px;
  box-sizing: border-box;
  cursor: pointer;
}

/* Webkit browsers (Chrome, Safari) */
input[type="range"]::-webkit-slider-runnable-track {
  height: 6px;
  background: black;
  border: 1px solid #f1f1f1;
  border-radius: 999px;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 14px;
  width: 14px;
  background: black;
  border: 2px solid #f1f1f1; 
  border-radius: 50%;
  margin-top: -5px;
  cursor: pointer;
}

/* Firefox */
input[type="range"]::-moz-range-track {
  height: 6px;
  background: black;
  border: 1px solid #f1f1f1;
  border-radius: 999px;
}

input[type="range"]::-moz-range-thumb {
  height: 14px;
  width: 14px;
  background: black;
  border: 2px solid #f1f1f1;
  border-radius: 50%;
  cursor: pointer;
}


/* Drop Down */
.select-wrapper {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: center;
  height: 40px;
  width: 100%;
  border: 1px solid #f1f1f1;
  border-radius: 999px;
  background-color: transparent;
  transition: background-color 0.2s ease;
  overflow: hidden;
  box-sizing: border-box;
  transform: translateZ(0); 
}

.select-wrapper:hover {
  background-color: rgba(241, 241, 241, 0.4);
}

.select-wrapper select {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  padding: 0 var(--space-2x);
  font-size: 14px;
  color: #f1f1f1;
  background: transparent;
  border: none;
  appearance: none;
  text-align: center;
  text-align-last: center;
  cursor: pointer;
  box-sizing: border-box;
  outline: none;
  box-shadow: none;
  line-height: normal;
  display: flex;
  align-items: center;
  justify-content: center;
}

.select-wrapper select:focus {
  outline: none;
  box-shadow: none;
}

/* Dropdown arrow */
.select-wrapper::after {
  content: "▾";
  position: absolute;
  right: var(--space-2x);
  top: 50%;
  transform: translateY(-50%);
  pointer-events: none;
  font-size: 14px;
  color: #f1f1f1;
}

/* File input hidden */
input[type="file"] {
  display: none;
}

/* Footer Text */
.footer {
  position: absolute;
  bottom: var(--space-2x);
  width: 100%;
  text-align: center;
  font-size: 12px;
  color: #aaa;
  pointer-events: none;
}

y.shortcut-help {
  position: absolute;
  top: 16px;
  right: 16px;
  z-index: 100;
}

.tooltip-container {
  position: fixed;
  top: 16px;
  right: 20px;
  z-index: 1000;
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

.tooltip-icon {
  background-color: rgb(255, 255, 0);
  color: #1a1a1a;
  font-weight: bold;
  border-radius: 999px;
  width: 28px;
  height: 28px;
  text-align: center;
  line-height: 28px;
  cursor: default;
  font-size: 16px;
  border: 1px solid #1a1a1a;

  animation: ping-rotate 12s infinite;
  transform-origin: center;
}

.tooltip-icon.seen-tooltip {
  animation: none !important;
}

@keyframes ping-rotate {
  0%   { transform: scale(1) rotate(0deg); opacity: 1; }
  2%   { transform: scale(1.1) rotate(-2deg); opacity: 0.9; }
  4%   { transform: scale(1.1) rotate(2deg); }
  6%   { transform: scale(1.1) rotate(-1deg); }
  8%   { transform: scale(1) rotate(0deg); opacity: 1; }
  100% { transform: scale(1) rotate(0deg); opacity: 1; }
}


.tooltip-text {
  display: none;
  position: absolute;
  top: 36px;
  right: 0;
  background-color: #1a1a1a;
  color: #f1f1f1;
  border: 1px solid rgb(255, 255, 0);
  border-radius: 8px;
  padding: 12px 16px;
  width: 260px;
  font-size: 13px;
  line-height: 1.4;
  box-shadow: 0 0 10px rgba(0, 0, 0, 0.3);
  transition: opacity 0.2s ease;
  pointer-events: none;
  opacity: 0;
}

.tooltip-container:hover .tooltip-text {
  display: block;
  opacity: 1;
  pointer-events: auto;
}

#tooltip {
  box-sizing: border-box;
  padding: 12px 16px;
  position: absolute;
  background: black;
  color: #f1f1f1;
  padding: 6px 10px;
  border-radius: 8px;
  width: 240px;
  font-size: 13px;
  line-height: 1.4;
  z-index: 999;
  transition: opacity 0.2s ease;
  opacity: 0;
  pointer-events: none;
  border: 1px solid rgb(255, 255, 0);
}

#tooltip.show {
  opacity: 1;
}

#tooltip.hidden {
  opacity: 0;
}
.highlighted {
  color: rgb(255, 255, 0);
}
.ui-panel,
#canvas-holder,
.footer,
.tooltip-container {
  opacity: 1;
  visibility: visible;
  transition: opacity 0.1s ease, visibility 0.1s ease;
}

#small-screen-warning {
  opacity: 0;
  visibility: hidden;
  pointer-events: none;
  transition: opacity 0.3s ease, visibility 0s linear 0.2s;
  position: fixed;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: yellow;
  font-size: 14px;
  font-family: sans-serif;
  background: black;
  padding: 20px 30px;
  border: 1px solid yellow;
  border-radius: 8px;
  z-index: 9999;
  text-align: center;
}

@media (max-width: 1340px), (max-height: 700px) {
  .ui-panel,
  #canvas-holder,
  .footer,
  .tooltip-container {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
  }

  #small-screen-warning {
    opacity: 1;
    visibility: visible;
    pointer-events: auto;
    transition: opacity 0.2s ease 0.2s, visibility 0s linear 0.2s;
  }
}

/* ── Light theme (html[data-theme] is set by gallery-params from the gallery toggle) ── */
html[data-theme="light"] body {
  background-color: #f4f2ed;
  color: #1a1a1a;
}
html[data-theme="light"] .ui-panel { color: #1a1a1a; }

html[data-theme="light"] .btn,
html[data-theme="light"] .file-label {
  color: #1a1a1a;
  border-color: #1a1a1a;
}
html[data-theme="light"] .btn:hover:not(.active):not(:disabled),
html[data-theme="light"] .file-label:hover:not(.active):not(:disabled),
html[data-theme="light"] .select-wrapper:hover {
  background-color: rgba(26, 26, 26, 0.1);
  color: #1a1a1a;
  border-color: #1a1a1a;
}
html[data-theme="light"] .btn.active {
  background: #ffff00;
  color: black;
  border-color: #1a1a1a;
}

/* vendor pseudo-elements get separate rules — one unknown selector drops the whole rule */
html[data-theme="light"] input[type="range"] { background: #fff; border-color: #1a1a1a; }
html[data-theme="light"] input[type="range"]::-webkit-slider-runnable-track { background: #fff; border-color: #1a1a1a; }
html[data-theme="light"] input[type="range"]::-moz-range-track { background: #fff; border-color: #1a1a1a; }
html[data-theme="light"] input[type="range"]::-webkit-slider-thumb { background: #fff; border-color: #1a1a1a; }
html[data-theme="light"] input[type="range"]::-moz-range-thumb { background: #fff; border-color: #1a1a1a; }

html[data-theme="light"] .select-wrapper { border-color: #1a1a1a; }
html[data-theme="light"] .select-wrapper select,
html[data-theme="light"] .select-wrapper::after { color: #1a1a1a; }

html[data-theme="light"] .footer { color: #666; }
html[data-theme="light"] .highlighted { color: #1a1a1a; font-weight: 600; }

html[data-theme="light"] .tooltip-text,
html[data-theme="light"] #tooltip {
  background-color: #fff;
  color: #1a1a1a;
  border-color: #1a1a1a;
  box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
}

html[data-theme="light"] #small-screen-warning {
  background: #fff;
  color: #1a1a1a;
  border-color: #1a1a1a;
}