/*! guspira v0.1.0 — A reactive GUI toolkit for creative coding sketches
 * https://github.com/spite/guspira
 * MIT License, Copyright (c) 2026 Jaume Sanchez
 */
/* css/gui.css */
.gui {
  --gui-bg: #2c2c2c;
  --gui-fg: #e0e0e0;
  --gui-muted: #888;
  --gui-field-bg: #3e3e3e;
  --gui-border: #555;
  --gui-focus: #888;
  --gui-accent: #ffffff;
  --gui-btn-bg: #4a4a4a;
  --gui-btn-hover: #5a5a5a;
  --gui-btn-active: #333333;
  --gui-track: #333333;
  --gui-fill: #e0e0e0;
  --gui-thumb: #ffffff;
  --gui-thumb-hover: #f0f0f0;
  --gui-check: var(--gui-bg);
  --gui-font:
    "Segoe UI",
    system-ui,
    sans-serif;
  --gui-font-size: 13px;
  --gui-padding: 20px;
  --gui-gap: 8px;
  --gui-row-height: 24px;
  --gui-label-width: 140px;
  --gui-radius: 4px;
  --gui-panel-radius: 6px;
  --gui-check-size: 16px;
  --gui-track-height: 4px;
  --gui-max-height: calc(100vh - 80px);
  position: relative;
  background-color: var(--gui-bg);
  color: var(--gui-fg);
  font-family: var(--gui-font);
  font-size: var(--gui-font-size);
  padding: var(--gui-padding);
  border-radius: var(--gui-panel-radius);
  box-shadow: var(--shadow-panel, 0 2px 6px rgba(0, 0, 0, 0.3));
  z-index: 9999;
  user-select: none;
  display: none;
}
.gui.visible {
  display: block;
}
.gui.gui-light {
  --gui-bg: #f4f4f5;
  --gui-fg: #1c1c1e;
  --gui-muted: #6b6b70;
  --gui-field-bg: #ffffff;
  --gui-border: #c9c9cd;
  --gui-focus: #6b6b70;
  --gui-accent: #1c1c1e;
  --gui-btn-bg: #e6e6e9;
  --gui-btn-hover: #dcdce0;
  --gui-btn-active: #cfcfd4;
  --gui-track: #d4d4d8;
  --gui-fill: #3f3f46;
  --gui-thumb: #ffffff;
  --gui-thumb-hover: #f4f4f5;
  --gui-check: #f4f4f5;
  box-shadow: var(--shadow-panel, 0 2px 6px rgba(0, 0, 0, 0.12));
}
.gui-title {
  display: flex;
  flex-direction: row;
  font-weight: bold;
  justify-content: space-between;
  align-items: center;
  cursor: pointer;
}
.gui-chevron {
  display: flex;
  align-items: center;
  transition: transform 150ms ease-in-out;
}
.gui-chevron svg {
  height: 12px;
  width: 12px;
}
.gui.collapsed .gui-title > .gui-chevron {
  transform: rotate(-90deg);
}
.gui-scroller {
  max-height: var(--gui-max-height);
  overflow: auto;
  scrollbar-width: none;
}
.gui-scroller::-webkit-scrollbar {
  display: none;
}
.gui-rows {
  interpolate-size: allow-keywords;
  display: flex;
  flex-direction: column;
  gap: var(--gui-gap);
  opacity: 0;
  height: 0;
  overflow: hidden;
  transition: height 100ms ease-in-out, opacity 100ms ease-in-out;
  border-top: 1px solid var(--gui-muted);
}
.gui-rows.visible {
  height: auto;
  margin-top: 12px;
  padding-top: 12px;
  opacity: 1;
}
.gui-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--gui-gap);
  min-height: var(--gui-row-height);
}
.gui-row.disabled,
.gui-section.disabled {
  pointer-events: none;
  opacity: 0.5;
}
.gui-hidden {
  display: none !important;
}
.gui-label {
  opacity: 0.8;
  flex: 1 1 auto;
  min-width: 0;
}
.gui-label.gui-randomizable {
  cursor: pointer;
  text-decoration: underline dotted transparent;
  text-underline-offset: 3px;
  transition: text-decoration-color 120ms ease-in-out, opacity 120ms ease-in-out;
}
.gui-label.gui-randomizable:hover {
  opacity: 1;
  text-decoration-color: var(--gui-muted);
}
.gui input,
.gui select,
.gui button {
  background: var(--gui-field-bg);
  border: 1px solid var(--gui-border);
  color: var(--gui-fg);
  padding: 4px 6px;
  border-radius: var(--gui-radius);
  font-size: 12px;
  font-family: inherit;
  outline: none;
}
.gui input:focus,
.gui select:focus,
.gui button:focus-visible {
  border-color: var(--gui-focus);
}
.gui input[type=checkbox] {
  appearance: none;
  -webkit-appearance: none;
  position: relative;
  flex: 0 0 auto;
  width: var(--gui-check-size);
  height: var(--gui-check-size);
  padding: 0;
  border: 1px solid var(--gui-border);
  border-radius: var(--gui-radius);
  background: var(--gui-field-bg);
  cursor: pointer;
  transition: background-color 90ms ease-in-out, border-color 90ms ease-in-out;
}
.gui input[type=checkbox]:hover {
  border-color: var(--gui-focus);
}
.gui input[type=checkbox]:checked {
  background: var(--gui-accent);
  border-color: var(--gui-accent);
}
.gui input[type=checkbox]::after {
  content: "";
  position: absolute;
  left: 50%;
  top: 46%;
  width: 0.3em;
  height: 0.62em;
  border: solid var(--gui-check);
  border-width: 0 2px 2px 0;
  transform: translate(-50%, -50%) rotate(45deg) scale(0.6);
  opacity: 0;
  transition: opacity 90ms ease-in-out, transform 90ms ease-in-out;
}
.gui input[type=checkbox]:checked::after {
  opacity: 1;
  transform: translate(-50%, -50%) rotate(45deg) scale(1);
}
.gui-control,
.gui-select,
.gui-input-text,
.gui-input-number,
.gui-color {
  flex: 0 0 calc(100% - var(--gui-label-width));
  min-width: 0;
}
.gui-color {
  height: var(--gui-row-height);
  padding: 0;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
}
.gui-color::-webkit-color-swatch-wrapper {
  padding: 2px;
}
.gui-color::-webkit-color-swatch {
  border: none;
  border-radius: 2px;
}
.gui-btn {
  width: 100%;
  cursor: pointer;
  background: var(--gui-btn-bg);
  padding: 5px 6px;
}
.gui-btn:hover {
  background: var(--gui-btn-hover);
}
.gui-btn:active {
  background: var(--gui-btn-active);
}
.gui-btn-group {
  display: flex;
  gap: 4px;
  flex: 1 1 auto;
  min-width: 0;
}
.gui-btn-group .gui-btn {
  flex: 1 1 0;
  width: auto;
  min-width: 0;
}
.gui-row.gui-compact {
  gap: 4px;
}
.gui-row.gui-compact > .gui-select,
.gui-row.gui-compact > .gui-input-text {
  flex: 1 1 auto;
}
.gui-btn-mini {
  flex: 0 0 auto;
  width: auto;
  padding: 4px 9px;
}
.gui-monitor {
  flex: 0 0 auto;
  opacity: 0.7;
  font-variant-numeric: tabular-nums;
  font-size: 12px;
}
.gui-slider-container {
  display: flex;
  align-items: center;
  gap: var(--gui-gap);
  flex: 0 0 calc(100% - var(--gui-label-width));
  min-width: 0;
}
.gui-slider {
  flex: 1 1 auto;
  min-width: 0;
  cursor: pointer;
}
.gui-slider-val,
.gui-slider-edit {
  flex: 0 0 auto;
  width: 52px;
  text-align: right;
  opacity: 0.7;
  font-size: 11px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}
.gui-range-val {
  width: auto;
  min-width: 52px;
}
.gui-slider-val {
  cursor: text;
}
.gui-slider-val:hover {
  opacity: 1;
}
.gui-slider-edit {
  opacity: 1;
  padding: 2px 4px;
}
.gui-text {
  width: 100%;
  opacity: 0.75;
  line-height: 1.4;
  font-size: 12px;
}
.gui-text a {
  color: inherit;
}
.gui-row:has(.gui-separator) {
  min-height: 12px;
  height: 12px;
}
.gui-separator {
  background: var(--gui-muted);
  opacity: 0.5;
  height: 1px;
  width: 100%;
}
.gui-tabbar {
  display: flex;
  flex-wrap: wrap;
  gap: 3px;
}
.gui-tab-btn {
  flex: 1 1 auto;
  min-width: 46px;
  padding: 5px 4px;
  font-size: 11px;
  background: var(--gui-field-bg);
  border: 1px solid var(--gui-border);
  border-bottom: none;
  border-radius: var(--gui-radius) var(--gui-radius) 0 0;
  color: var(--gui-muted);
  cursor: pointer;
}
.gui-tab-btn:hover {
  color: var(--gui-fg);
}
.gui-tab-btn.active {
  background: var(--gui-bg);
  color: var(--gui-fg);
}
.gui-tab-panel {
  display: none;
}
.gui-tab-panel.active {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.gui-section {
  interpolate-size: allow-keywords;
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.gui-section-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.6px;
  color: var(--gui-muted);
}
.gui-section-title.gui-collapsible {
  cursor: pointer;
}
.gui-section-title.gui-collapsible:hover {
  color: var(--gui-fg);
}
.gui-section-title .gui-chevron svg {
  height: 10px;
  width: 10px;
}
.gui-section:not(.open) .gui-section-title .gui-chevron {
  transform: rotate(-90deg);
}
.gui-section-body {
  display: flex;
  flex-direction: column;
  gap: var(--gui-gap);
  height: auto;
  overflow: hidden;
  transition: height 120ms ease-in-out;
}
.gui-section:not(.open) > .gui-section-body {
  height: 0;
}
@media (prefers-reduced-motion: reduce) {
  .gui-rows,
  .gui-section-body,
  .gui-chevron {
    transition: none;
  }
}