/**
 * RootReal Form Components - Additional Component Styles
 * 
 * Styles for Slider, Toggle, DateTime, and TreeSelect components.
 */

/* ============================================================================
 * Slider Styles
 * ========================================================================== */

.rr-slider {
  position: relative;
  width: 100%;
  display: flex;
  flex-direction: column;
  align-items: stretch;
  padding: var(--rr-spacing-4) 0;
  user-select: none;
  touch-action: none;
  --rr-slider-accent: var(--rr-primary-500);
  --rr-slider-rail-bg: var(--rr-gray-300);
  --rr-slider-range-bg: var(--rr-slider-accent);
  --rr-slider-thumb-bg: var(--rr-slider-range-bg);
  --rr-slider-thumb-border: var(--rr-slider-accent);
  --rr-slider-mark-color: var(--rr-gray-500);
  --rr-slider-value-bg: transparent;
  --rr-slider-value-color: var(--rr-gray-700);
  --rr-slider-track-size: 0.375rem;
  --rr-slider-thumb-size: 1.25rem;
  --rr-slider-mark-font-size: 0.65rem;
  --rr-slider-value-gap: var(--rr-spacing-2);
  --rr-slider-mark-clearance: 1.15rem;
  --rr-slider-measured-mark-width: 0px;
  --rr-slider-mark-label-max-width: 14ch;
  --rr-slider-mark-label-overflow: hidden;
  --rr-slider-mark-label-text-overflow: ellipsis;
  --rr-slider-thumb-border-width: var(--rr-border-width-2);
  --rr-slider-thumb-radius: 0.6rem;
  --rr-slider-track-radius: var(--rr-radius-full);
  --rr-slider-value-radius: 999px;
  --rr-slider-value-distance: 8px;
  --rr-slider-value-alpha: 1;
  --rr-slider-value-shadow: none;
  --rr-slider-thumb-shadow: none;
  --rr-slider-thumb-hover-shadow: var(--rr-shadow-md);
  --rr-slider-thumb-focus-shadow: var(--rr-shadow-focus);
  --rr-slider-aux-shadow: none;
}

.rr-slider-horizontal {
  min-height: auto;
}

.rr-slider-vertical {
  flex-direction: row;
  align-items: stretch;
  justify-content: center;
  gap: var(--rr-spacing-3);
  width: calc(
    var(--rr-slider-thumb-size) +
    max(var(--rr-slider-mark-clearance), var(--rr-slider-measured-mark-width)) +
    var(--rr-spacing-4)
  );
  min-height: 100%;
  height: 100%;
}

.rr-slider-xs {
  --rr-slider-track-size: 0.25rem;
  --rr-slider-thumb-size: 0.9rem;
  --rr-slider-mark-font-size: 0.58rem;
  --rr-slider-mark-clearance: 0.95rem;
}

.rr-slider-sm {
  --rr-slider-track-size: 0.3125rem;
  --rr-slider-thumb-size: 1rem;
  --rr-slider-mark-font-size: 0.62rem;
  --rr-slider-mark-clearance: 1rem;
}

.rr-slider-md {
  --rr-slider-track-size: 0.375rem;
  --rr-slider-thumb-size: 1.25rem;
  --rr-slider-mark-font-size: 0.65rem;
  --rr-slider-mark-clearance: 1.15rem;
}

.rr-slider-lg {
  --rr-slider-track-size: 0.5rem;
  --rr-slider-thumb-size: 1.5rem;
  --rr-slider-mark-font-size: 0.72rem;
  --rr-slider-mark-clearance: 1.3rem;
}

.rr-slider-xl {
  --rr-slider-track-size: 0.625rem;
  --rr-slider-thumb-size: 1.75rem;
  --rr-slider-mark-font-size: 0.8rem;
  --rr-slider-mark-clearance: 1.45rem;
}

.rr-slider-track {
  position: relative;
  background-color: var(--rr-slider-rail-bg);
  border-radius: var(--rr-slider-track-radius);
  overflow: visible;
  cursor: pointer;
  will-change: left, right, top, bottom, width, height;
}

.rr-slider-horizontal .rr-slider-track {
  height: var(--rr-slider-track-size);
  width: 100%;
  margin-top: calc(var(--rr-slider-thumb-size) / 2);
  margin-bottom: calc(var(--rr-slider-thumb-size) / 2);
}

.rr-slider-vertical .rr-slider-track {
  width: var(--rr-slider-track-size);
  flex: 1 1 auto;
  min-height: 0;
  height: auto;
  margin-top: calc(var(--rr-slider-thumb-size) / 2);
  margin-bottom: calc(var(--rr-slider-thumb-size) / 2);
  margin-left: calc(var(--rr-slider-thumb-size) / 2);
  margin-right: calc(var(--rr-slider-thumb-size) / 2);
}

.rr-slider-has-marks.rr-slider-horizontal .rr-slider-track {
  margin-bottom: calc((var(--rr-slider-thumb-size) / 2) + var(--rr-slider-mark-clearance));
}

.rr-slider-has-marks.rr-slider-vertical .rr-slider-track {
  margin-right: calc(
    (var(--rr-slider-thumb-size) / 2) +
    max(var(--rr-slider-mark-clearance), var(--rr-slider-measured-mark-width))
  );
}

.rr-slider-range {
  position: absolute;
  background-color: var(--rr-slider-range-bg);
  border-radius: var(--rr-slider-track-radius);
  pointer-events: none;
}

.rr-slider-horizontal .rr-slider-range {
  height: 100%;
  left: 0;
}

.rr-slider-vertical .rr-slider-range {
  width: 100%;
  bottom: 0;
}

.rr-slider-handle {
  position: absolute;
  width: var(--rr-slider-thumb-size);
  height: var(--rr-slider-thumb-size);
  background-color: var(--rr-slider-thumb-bg);
  border: var(--rr-slider-thumb-border-width) solid var(--rr-slider-thumb-border);
  border-radius: var(--rr-slider-thumb-radius);
  cursor: grab;
  transition: transform var(--rr-transition-fast),
              box-shadow var(--rr-transition-fast);
  transform: translate(-50%, -50%);
  touch-action: none;
  z-index: 1;
  box-shadow: var(--rr-slider-thumb-shadow);
  will-change: left, top, bottom, transform;
}

.rr-slider-horizontal .rr-slider-handle {
  top: 50%;
}

.rr-slider-vertical .rr-slider-handle {
  left: 50%;
}

.rr-slider-handle:hover {
  transform: translate(-50%, -50%) scale(1.1);
  box-shadow: var(--rr-slider-thumb-hover-shadow);
}

.rr-slider-dragging .rr-slider-handle {
  cursor: grabbing;
  box-shadow: var(--rr-slider-thumb-shadow);
  transition: none;
}

.rr-slider-dragging .rr-slider-handle:hover {
  transform: translate(-50%, -50%);
}

.rr-slider-dragging .rr-slider-range {
  transition: none;
}

.rr-slider-no-animate .rr-slider-range,
.rr-slider-no-animate .rr-slider-handle,
.rr-slider-no-animate .rr-slider-value {
  transition: none !important;
}

.rr-slider:focus {
  outline: none;
}

.rr-slider-focused .rr-slider-handle {
  box-shadow: var(--rr-slider-thumb-focus-shadow);
}

.rr-slider-disabled {
  opacity: var(--rr-disabled-opacity);
  cursor: var(--rr-disabled-cursor);
}

.rr-slider-disabled .rr-slider-handle {
  cursor: var(--rr-disabled-cursor);
}

.rr-slider-value {
  margin-top: var(--rr-slider-value-gap);
  text-align: center;
  font-size: var(--rr-font-size-sm);
  color: var(--rr-slider-value-color);
  background-color: var(--rr-slider-value-bg);
  border-radius: var(--rr-slider-value-radius);
  box-shadow: var(--rr-slider-value-shadow);
}

.rr-slider-vertical .rr-slider-value {
  align-self: stretch;
  display: flex;
  align-items: center;
  justify-content: center;
  margin-top: 0;
}

.rr-slider-has-marks .rr-slider-value {
  margin-top: var(--rr-slider-value-gap);
}

/* Value bubbles (round-5 A-I, plan `viz-slider-checkbox-round5-config-uniformity`):
 * the value label renders as a THUMB-ATTACHED tooltip bubble INSIDE the rail
 * (the handles' absolute positioning context), one per handle — MUI
 * `valueLabel` semantics. Because the bubble is absolutely positioned it
 * NEVER participates in the vertical flex row (the historical stretch-column
 * badge re-laid-out the whole row on every digit change — the "shaking" bug).
 * Placement mirrors the React runtime's slotProps styling exactly: horizontal
 * = centred ABOVE the thumb, vertical = at the thumb height on the LEFT of
 * the rail (clear of the right-side mark labels). Shapes: `Small` = the React
 * MUI default bubble metrics (default), `Large` = the scaled-up variant. */
.rr-slider .rr-slider-value-bubble {
  position: absolute;
  z-index: 2;
  width: max-content;
  margin: 0;
  pointer-events: none;
  text-align: center;
  white-space: nowrap;
  color: var(--rr-slider-value-color);
  background-color: var(--rr-slider-value-bg);
  border-radius: var(--rr-slider-value-radius);
  box-shadow: var(--rr-slider-value-shadow);
}

.rr-slider-horizontal .rr-slider-value-bubble.rr-slider-value-offset {
  /* Thumb-edge anchor (round-6 F, 2026-08-21 residuals): the bubble's offset
     parent is the track, but the thumb rises (thumb-size − track-size)/2
     above the track top — without that term the visual gap from the THUMB
     reads distance − 7px (React/MUI anchors on the thumb element itself;
     parity = same measured gap on both runtimes). */
  bottom: calc(
    100% + var(--rr-slider-value-distance) +
      (var(--rr-slider-thumb-size) - var(--rr-slider-track-size)) / 2
  );
  transform: translateX(-50%);
}

.rr-slider-horizontal .rr-slider-value-bubble.rr-slider-value-overlap {
  bottom: 50%;
  transform: translate(-50%, 50%);
}

.rr-slider-vertical .rr-slider-value-bubble.rr-slider-value-offset {
  /* Thumb-edge anchor — same term as the horizontal offset (the thumb rises
     above the rail's edge by (thumb-size − track-size)/2). */
  right: calc(
    100% + var(--rr-slider-value-distance) +
      (var(--rr-slider-thumb-size) - var(--rr-slider-track-size)) / 2
  );
  transform: translateY(-50%);
}

.rr-slider-vertical .rr-slider-value-bubble.rr-slider-value-overlap {
  right: 50%;
  transform: translate(50%, -50%);
}

/* Round-6 F: the alpha multiplier applies to whatever surface the bubble
   uses (explicit colour or the accent-derived tint). */
.rr-slider .rr-slider-value-bubble {
  background-color: color-mix(
    in srgb,
    var(--rr-slider-value-bg) calc(var(--rr-slider-value-alpha) * 100%),
    transparent
  );
}

/* Round-6 F: the Arrow pointer — a rotated square matching the bubble
   surface, attached toward the thumb (below-center horizontal, right-center
   vertical). `Round` renders the plain bubble. */
.rr-slider .rr-slider-value-bubble.rr-slider-value-arrow::after {
  content: "";
  position: absolute;
  width: 8px;
  height: 8px;
  background-color: color-mix(
    in srgb,
    var(--rr-slider-value-bg) calc(var(--rr-slider-value-alpha) * 100%),
    transparent
  );
}

.rr-slider-horizontal .rr-slider-value-bubble.rr-slider-value-arrow::after {
  left: 50%;
  bottom: -4px;
  transform: translateX(-50%) rotate(45deg);
}

.rr-slider-vertical .rr-slider-value-bubble.rr-slider-value-arrow::after {
  top: 50%;
  right: -4px;
  transform: translateY(-50%) rotate(45deg);
}

.rr-slider .rr-slider-value-bubble.rr-slider-value-round::after {
  content: none;
}

.rr-slider .rr-slider-value-shape-small {
  font-size: 0.75rem;
  padding: 2px 6px;
}

.rr-slider .rr-slider-value-shape-large {
  font-size: 0.9rem;
  padding: 4px 8px;
}

.rr-slider-value-tooltip {
  position: absolute;
  z-index: 1;
  width: max-content;
}

.rr-slider-horizontal .rr-slider-value-tooltip-top {
  left: 50%;
  bottom: calc(100% + 0.5rem);
  transform: translateX(-50%);
}

.rr-slider-horizontal .rr-slider-value-tooltip-bottom {
  left: 50%;
  top: calc(100% + 0.5rem);
  transform: translateX(-50%);
}

.rr-slider-value-tooltip-left {
  right: calc(100% + 0.5rem);
  top: 50%;
  transform: translateY(-50%);
}

.rr-slider-value-tooltip-right {
  left: calc(100% + 0.5rem);
  top: 50%;
  transform: translateY(-50%);
}

.rr-slider-track-none .rr-slider-range {
  display: none;
}

.rr-slider-mark {
  position: absolute;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  pointer-events: none;
  transform: translate(-50%, 0);
}

.rr-slider-horizontal .rr-slider-mark {
  top: 50%;
}

.rr-slider-vertical .rr-slider-mark {
  left: 50%;
  transform: translate(-50%, 50%);
}

.rr-slider-thumb-rounded {
  --rr-slider-thumb-radius: 0.6rem;
}

.rr-slider-thumb-pill {
  --rr-slider-thumb-radius: 999px;
}

.rr-slider-thumb-square {
  --rr-slider-thumb-radius: 0.1rem;
}

.rr-slider-thumb-circle {
  --rr-slider-thumb-radius: 50%;
}

.rr-slider-mark-dot {
  width: 0.4rem;
  height: 0.4rem;
  border-radius: 999px;
  background-color: var(--rr-slider-mark-color);
  border: 1px solid white;
  box-shadow: 0 0 0 1px rgba(148, 163, 184, 0.32);
}

.rr-slider-mark-label {
  position: absolute;
  white-space: nowrap;
  font-size: var(--rr-slider-mark-font-size);
  line-height: 1;
  color: var(--rr-slider-value-color);
  max-inline-size: var(--rr-slider-mark-label-max-width);
  overflow: var(--rr-slider-mark-label-overflow);
  text-overflow: var(--rr-slider-mark-label-text-overflow);
}

.rr-slider-horizontal .rr-slider-mark-label {
  top: calc((var(--rr-slider-thumb-size) / 2) + 0.25rem);
  left: 50%;
  transform: translateX(-50%);
}

.rr-slider-vertical .rr-slider-mark-label {
  left: calc((var(--rr-slider-thumb-size) / 2) + 0.25rem);
  top: 50%;
  transform: translateY(-50%);
}

.rr-slider-appearance-native-accent {
  --rr-slider-rail-bg: color-mix(in srgb, var(--rr-slider-accent) 18%, white);
  --rr-slider-range-bg: var(--rr-slider-accent);
  --rr-slider-mark-color: var(--rr-slider-accent);
  --rr-slider-value-bg: transparent;
  --rr-slider-value-color: var(--rr-slider-accent);
}

.rr-slider-appearance-custom {
  --rr-slider-rail-bg: var(--rr-slider-custom-rail-bg, rgba(148, 163, 184, 0.2));
  --rr-slider-range-bg: var(--rr-slider-custom-range-bg, var(--rr-slider-accent));
  --rr-slider-thumb-bg: var(--rr-slider-custom-thumb-bg, var(--rr-slider-range-bg));
  --rr-slider-thumb-border: var(--rr-slider-custom-thumb-border, var(--rr-slider-range-bg));
  --rr-slider-mark-color: var(--rr-slider-custom-mark-color, var(--rr-slider-range-bg));
  --rr-slider-value-bg: var(--rr-slider-custom-value-bg, white);
  --rr-slider-value-color: var(--rr-slider-custom-value-color, var(--rr-gray-800));
}

.rr-slider-appearance-custom .rr-slider-value {
  border-radius: var(--rr-radius-md);
  padding: var(--rr-spacing-1) var(--rr-spacing-2);
  box-shadow: var(--rr-shadow-sm);
}

/* Severity variants */
.rr-slider-primary { --rr-slider-accent: var(--rr-primary-500); }
.rr-slider-secondary { --rr-slider-accent: var(--rr-secondary-500); }
.rr-slider-success { --rr-slider-accent: var(--rr-success-500); }
.rr-slider-info { --rr-slider-accent: var(--rr-info-500); }
.rr-slider-warning { --rr-slider-accent: var(--rr-warning-500); }
.rr-slider-danger { --rr-slider-accent: var(--rr-danger-500); }
.rr-slider-contrast { --rr-slider-accent: var(--rr-gray-900); }

/* ============================================================================
 * Toggle Button Styles
 * ========================================================================== */

.rr-togglebutton {
  display: inline-flex;
  align-items: center;
  gap: var(--rr-spacing-2);
  padding: var(--rr-spacing-2) var(--rr-spacing-4);
  background-color: white;
  border: var(--rr-border-width) solid var(--rr-gray-300);
  border-radius: var(--rr-radius-md);
  font-size: var(--rr-font-size-base);
  font-weight: var(--rr-font-weight-medium);
  color: var(--rr-gray-700);
  cursor: pointer;
  transition: all var(--rr-transition-base);
  user-select: none;
}

.rr-togglebutton:hover:not(:disabled) {
  background-color: var(--rr-gray-50);
  border-color: var(--rr-gray-400);
}

.rr-togglebutton:focus {
  outline: none;
  box-shadow: var(--rr-shadow-focus);
}

.rr-togglebutton-checked {
  background-color: var(--rr-primary-500);
  border-color: var(--rr-primary-500);
  color: white;
}

.rr-togglebutton-checked:hover:not(:disabled) {
  background-color: var(--rr-primary-600);
  border-color: var(--rr-primary-600);
}

.rr-togglebutton:disabled {
  opacity: var(--rr-disabled-opacity);
  cursor: var(--rr-disabled-cursor);
}

/* ============================================================================
 * SelectButton Styles
 * ========================================================================== */

.rr-selectbutton {
  display: inline-flex;
  border-radius: var(--rr-radius-md);
  overflow: hidden;
}

.rr-selectbutton-option {
  padding: var(--rr-spacing-2) var(--rr-spacing-4);
  background-color: white;
  border: var(--rr-border-width) solid var(--rr-gray-300);
  border-right: none;
  font-size: var(--rr-font-size-base);
  color: var(--rr-gray-700);
  cursor: pointer;
  transition: all var(--rr-transition-base);
  display: inline-flex;
  align-items: center;
  gap: var(--rr-spacing-2);
}

.rr-selectbutton-option:last-child {
  border-right: var(--rr-border-width) solid var(--rr-gray-300);
}

.rr-selectbutton-option:hover:not(:disabled) {
  background-color: var(--rr-gray-50);
}

.rr-selectbutton-option:focus {
  outline: none;
  z-index: 1;
  box-shadow: var(--rr-shadow-focus);
}

.rr-selectbutton-option-selected {
  background-color: var(--rr-primary-500);
  border-color: var(--rr-primary-500);
  color: white;
  z-index: 1;
}

.rr-selectbutton-option-selected:hover:not(:disabled) {
  background-color: var(--rr-primary-600);
  border-color: var(--rr-primary-600);
}

.rr-selectbutton-option-disabled {
  opacity: var(--rr-disabled-opacity);
  cursor: var(--rr-disabled-cursor);
}

/* ============================================================================
 * Calendar Styles
 * ========================================================================== */

.rr-calendar {
  background-color: white;
  border: var(--rr-border-width) solid var(--rr-gray-300);
  border-radius: var(--rr-radius-md);
  padding: var(--rr-spacing-4);
  box-shadow: var(--rr-shadow-base);
}

.rr-calendar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--rr-spacing-4);
}

.rr-calendar-title {
  font-size: var(--rr-font-size-lg);
  font-weight: var(--rr-font-weight-semibold);
  color: var(--rr-gray-900);
}

.rr-calendar-nav-button {
  padding: var(--rr-spacing-2);
  background: none;
  border: none;
  color: var(--rr-gray-600);
  cursor: pointer;
  border-radius: var(--rr-radius-base);
  transition: background-color var(--rr-transition-fast);
}

.rr-calendar-nav-button:hover {
  background-color: var(--rr-gray-100);
}

.rr-calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: var(--rr-spacing-1);
}

.rr-calendar-day-header {
  padding: var(--rr-spacing-2);
  text-align: center;
  font-size: var(--rr-font-size-sm);
  font-weight: var(--rr-font-weight-medium);
  color: var(--rr-gray-600);
}

.rr-calendar-day {
  aspect-ratio: 1;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: var(--rr-spacing-2);
  border-radius: var(--rr-radius-base);
  cursor: pointer;
  transition: background-color var(--rr-transition-fast);
}

.rr-calendar-day:hover:not(.rr-calendar-day-disabled) {
  background-color: var(--rr-gray-100);
}

.rr-calendar-day-selected {
  background-color: var(--rr-primary-500);
  color: white;
}

.rr-calendar-day-today {
  border: var(--rr-border-width) solid var(--rr-primary-500);
}

.rr-calendar-day-disabled {
  opacity: var(--rr-disabled-opacity);
  cursor: var(--rr-disabled-cursor);
}

/* ============================================================================
 * TreeSelect Styles
 * ========================================================================== */

.rr-treeselect {
  position: relative;
  width: 100%;
}

.rr-treeselect-trigger {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--rr-input-padding-y-base) var(--rr-input-padding-x-base);
  height: var(--rr-input-height-base);
  background-color: white;
  border: var(--rr-border-width) solid var(--rr-gray-300);
  border-radius: var(--rr-radius-md);
  cursor: pointer;
  transition: border-color var(--rr-transition-base),
              box-shadow var(--rr-transition-base);
}

.rr-treeselect-trigger:focus {
  outline: none;
  border-color: var(--rr-primary-500);
  box-shadow: var(--rr-shadow-focus);
}

.rr-treeselect-panel {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  margin-top: var(--rr-spacing-1);
  background-color: white;
  border: var(--rr-border-width) solid var(--rr-gray-300);
  border-radius: var(--rr-radius-md);
  box-shadow: var(--rr-shadow-lg);
  max-height: 20rem;
  overflow-y: auto;
  z-index: var(--rr-z-index-dropdown);
  padding: var(--rr-spacing-2);
}

.rr-treeselect-node {
  padding: var(--rr-spacing-2);
}

.rr-treeselect-node-content {
  display: flex;
  align-items: center;
  gap: var(--rr-spacing-2);
  padding: var(--rr-spacing-2);
  border-radius: var(--rr-radius-base);
  cursor: pointer;
  transition: background-color var(--rr-transition-fast);
}

.rr-treeselect-node-content:hover {
  background-color: var(--rr-gray-100);
}

.rr-treeselect-node-selected .rr-treeselect-node-content {
  background-color: var(--rr-primary-50);
  color: var(--rr-primary-700);
}

.rr-treeselect-node-children {
  margin-left: var(--rr-spacing-6);
}

/* ============================================================================
 * FileUpload - File upload with drag-drop
 * ========================================================================== */

.rr-fileupload {
  width: 100%;
}

.rr-fileupload-dropzone {
  border: 2px dashed var(--rr-gray-300);
  border-radius: var(--rr-radius-md);
  padding: var(--rr-spacing-8);
  text-align: center;
  cursor: pointer;
  transition: border-color var(--rr-transition-fast),
              background-color var(--rr-transition-fast);
}

.rr-fileupload-dropzone:hover {
  border-color: var(--rr-primary-500);
  background-color: var(--rr-primary-50);
}

.rr-fileupload-dropzone-active {
  border-color: var(--rr-primary-500);
  background-color: var(--rr-primary-100);
}

.rr-fileupload-icon {
  font-size: var(--rr-font-size-2xl);
  color: var(--rr-gray-400);
  margin-bottom: var(--rr-spacing-2);
}

.rr-fileupload-text {
  color: var(--rr-gray-700);
  font-size: var(--rr-font-size-base);
  margin-bottom: var(--rr-spacing-1);
}

.rr-fileupload-hint {
  color: var(--rr-gray-500);
  font-size: var(--rr-font-size-sm);
}

.rr-fileupload-input {
  display: none;
}

.rr-fileupload-files {
  margin-top: var(--rr-spacing-4);
}

.rr-fileupload-file {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--rr-spacing-3);
  border: var(--rr-border-width) solid var(--rr-gray-200);
  border-radius: var(--rr-radius-md);
  margin-bottom: var(--rr-spacing-2);
}

.rr-fileupload-file-info {
  display: flex;
  align-items: center;
  gap: var(--rr-spacing-3);
  flex: 1;
}

.rr-fileupload-file-icon {
  color: var(--rr-gray-500);
}

.rr-fileupload-file-details {
  flex: 1;
}

.rr-fileupload-file-name {
  font-weight: var(--rr-font-weight-medium);
  color: var(--rr-gray-900);
  margin-bottom: var(--rr-spacing-0-5);
}

.rr-fileupload-file-size {
  font-size: var(--rr-font-size-sm);
  color: var(--rr-gray-500);
}

.rr-fileupload-file-progress {
  width: 100%;
  height: 0.25rem;
  background-color: var(--rr-gray-200);
  border-radius: var(--rr-radius-full);
  margin-top: var(--rr-spacing-2);
  overflow: hidden;
}

.rr-fileupload-file-progress-bar {
  height: 100%;
  background-color: var(--rr-primary-500);
  transition: width var(--rr-transition-base);
}

.rr-fileupload-file-remove {
  cursor: pointer;
  padding: var(--rr-spacing-2);
  color: var(--rr-gray-500);
  border-radius: var(--rr-radius-base);
  transition: color var(--rr-transition-fast),
              background-color var(--rr-transition-fast);
}

.rr-fileupload-file-remove:hover {
  color: var(--rr-danger-500);
  background-color: var(--rr-danger-50);
}

/* ============================================================================
 * ImageUpload - Image upload with preview (extends FileUpload)
 * ========================================================================== */

.rr-imageupload {
  width: 100%;
}

.rr-imageupload-preview {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
  gap: var(--rr-spacing-3);
  margin-top: var(--rr-spacing-4);
}

.rr-imageupload-preview-item {
  position: relative;
  aspect-ratio: 1;
  border: var(--rr-border-width) solid var(--rr-gray-200);
  border-radius: var(--rr-radius-md);
  overflow: hidden;
}

.rr-imageupload-preview-image {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.rr-imageupload-preview-remove {
  position: absolute;
  top: var(--rr-spacing-2);
  right: var(--rr-spacing-2);
  padding: var(--rr-spacing-1);
  background-color: rgba(0, 0, 0, 0.5);
  color: white;
  border-radius: var(--rr-radius-base);
  cursor: pointer;
  transition: background-color var(--rr-transition-fast);
}

.rr-imageupload-preview-remove:hover {
  background-color: var(--rr-danger-500);
}

/* ============================================================================
 * FormWrapper - Form container
 * ========================================================================== */

.rr-formwrapper {
  width: 100%;
  max-width: 100%;
}

.rr-formwrapper-compact {
  max-width: 600px;
}

.rr-formwrapper-wide {
  max-width: 1200px;
}

.rr-formwrapper-full {
  max-width: none;
}

/* ============================================================================
 * FormGroup - Field grouping
 * ========================================================================== */

.rr-formgroup {
  margin-bottom: var(--rr-spacing-6);
}

.rr-formgroup-label {
  display: block;
  font-weight: var(--rr-font-weight-medium);
  color: var(--rr-gray-900);
  margin-bottom: var(--rr-spacing-2);
  font-size: var(--rr-font-size-base);
}

.rr-formgroup-label-required::after {
  content: ' *';
  color: var(--rr-danger-500);
}

.rr-formgroup-input {
  width: 100%;
}

.rr-formgroup-hint {
  display: block;
  font-size: var(--rr-font-size-sm);
  color: var(--rr-gray-500);
  margin-top: var(--rr-spacing-2);
}

.rr-formgroup-error {
  display: block;
  font-size: var(--rr-font-size-sm);
  color: var(--rr-danger-500);
  margin-top: var(--rr-spacing-2);
}

.rr-formgroup-success {
  display: block;
  font-size: var(--rr-font-size-sm);
  color: var(--rr-success-500);
  margin-top: var(--rr-spacing-2);
}

/* ============================================================================
 * DateTimePicker - Combined date and time picker
 * ========================================================================== */

.rr-datetimepicker {
  display: flex;
  gap: var(--rr-spacing-2);
  width: 100%;
}

.rr-datetimepicker-date {
  flex: 2;
}

.rr-datetimepicker-time {
  flex: 1;
}

@media (max-width: 640px) {
  .rr-datetimepicker {
    flex-direction: column;
  }

  .rr-datetimepicker-date,
  .rr-datetimepicker-time {
    flex: 1;
    width: 100%;
  }
}

/* ============================================================================
 * Color Channel Slider Styles
 * ========================================================================== */

.rr-color-slider {
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.rr-color-slider-horizontal {
  flex-direction: row;
  flex: 1 1 auto;
  min-width: 0;
}

.rr-color-slider-vertical {
  flex-direction: column;
  align-self: stretch;
}

.rr-color-slider-track-wrapper {
  position: relative;
  flex: 1;
  min-width: 0;
  min-height: 0;
}

.rr-color-slider-vertical .rr-color-slider-track-wrapper {
  width: 100%;
}

.rr-color-slider-track {
  position: relative;
  border-radius: 4px;
  overflow: hidden;
  cursor: pointer;
  touch-action: none;
  outline: none;
}

.rr-color-slider-horizontal .rr-color-slider-track {
  width: 100%;
}

.rr-color-slider-vertical .rr-color-slider-track {
  height: 100%;
  width: 100%;
}

.rr-color-slider-thumb {
  position: absolute;
  border: 2px solid white;
  border-radius: 2px;
  box-shadow: 0 0 2px rgba(0, 0, 0, 0.4), inset 0 0 1px rgba(0, 0, 0, 0.1);
  pointer-events: none;
  z-index: 2;
  transition: box-shadow 0.15s ease;
}

.rr-color-slider-thumb-circle .rr-color-slider-thumb {
  border-radius: 50%;
}

.rr-color-slider-thumb-arrow .rr-color-slider-thumb {
  border-radius: 0;
  clip-path: polygon(0% 0%, 100% 0%, 50% 100%);
}

.rr-color-slider-track:focus-visible .rr-color-slider-thumb {
  box-shadow: 0 0 0 2px var(--rr-primary-500, #3b82f6),
    0 0 4px rgba(59, 130, 246, 0.5);
  transform: translate(-50%, -50%) scale(1.1);
}

.rr-color-slider-dragging .rr-color-slider-thumb {
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.5);
}

.rr-color-slider-disabled {
  opacity: 0.5;
  pointer-events: none;
}

.rr-color-slider-checkerboard {
  position: absolute;
  inset: 0;
  z-index: 0;
  border-radius: inherit;
  background-color: white;
  background-image:
    linear-gradient(45deg, #ccc 25%, transparent 25%),
    linear-gradient(-45deg, #ccc 25%, transparent 25%),
    linear-gradient(45deg, transparent 75%, #ccc 75%),
    linear-gradient(-45deg, transparent 75%, #ccc 75%);
  background-size: 8px 8px;
  background-position: 0 0, 0 4px, 4px -4px, -4px 0;
  pointer-events: none;
}

.rr-color-slider-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--rr-gray-600, #4b5563);
  white-space: nowrap;
  min-width: 3em;
}

.rr-color-slider-value {
  font-size: 0.75rem;
  font-variant-numeric: tabular-nums;
  color: var(--rr-gray-700, #374151);
  min-width: 3ch;
  text-align: right;
}

/* Size classes — horizontal: track height; vertical: container width */
.rr-color-slider-compact.rr-color-slider-horizontal .rr-color-slider-track { height: 10px; }
.rr-color-slider-standard.rr-color-slider-horizontal .rr-color-slider-track { height: 14px; }
.rr-color-slider-comfortable.rr-color-slider-horizontal .rr-color-slider-track { height: 20px; }
.rr-color-slider-large.rr-color-slider-horizontal .rr-color-slider-track { height: 28px; }

.rr-color-slider-compact.rr-color-slider-vertical { width: 18px; min-width: 18px; }
.rr-color-slider-standard.rr-color-slider-vertical { width: 24px; min-width: 24px; }
.rr-color-slider-comfortable.rr-color-slider-vertical { width: 30px; min-width: 30px; }
.rr-color-slider-large.rr-color-slider-vertical { width: 38px; min-width: 38px; }