/**
 * Foosball Zone Styles
 *
 * Organization:
 * 1. Design Tokens (CSS Custom Properties)
 * 2. Reset & Base Styles
 * 3. Layout Components
 * 4. UI Components
 * 5. Feature-specific Components
 */

/* =============================================================================
   1. DESIGN TOKENS (CSS Custom Properties)
   ============================================================================= */

:root {
  /* Colors - Primary */
  --color-primary: #4CAF50;
  --color-primary-hover: #66bb6a;
  --color-primary-dark: #45a049;
  --color-primary-rgb: 76, 175, 80;

  /* Colors - Secondary (Blue) */
  --color-secondary: #3071A9;
  --color-secondary-hover: #265a88;

  /* Colors - Neutral */
  --color-white: #fff;
  --color-black: #000;
  --color-gray-50: #f9f9f9;
  --color-gray-100: #f0f0f0;
  --color-gray-200: #eee;
  --color-gray-300: #ddd;
  --color-gray-400: #ccc;
  --color-gray-500: #888;
  --color-gray-600: #555;
  --color-gray-700: #444;
  --color-gray-800: #333;
  --color-gray-900: #252525;
  --color-gray-950: #1e1e1e;

  /* Colors - Text */
  --color-text-primary: var(--color-white);
  --color-text-secondary: #b0b0b0;
  --color-text-muted: var(--color-gray-500);
  --color-text-heading: #e0e0e0;
  --color-text-dark: #333;

  /* Colors - Semantic */
  --color-error-bg: #5c2929;
  --color-error-text: #ff8a8a;
  --color-warning: gold;
  --color-open: blue;
  --color-blocked: red;

  /* Colors - Rod markers (Offensive) */
  --color-rod-goalie: #ff6b6b;
  --color-rod-two-bar: #ffd93d;
  --color-rod-five-bar: #6bcb77;
  --color-rod-three-bar: #4ecdc4;

  /* Colors - Rod markers (Defensive) */
  --color-rod-def-three-bar: #9b59b6;  /* Purple */
  --color-rod-def-five-bar: #3f51b5;   /* Indigo */
  --color-rod-def-two-bar: #e91e63;    /* Magenta */
  --color-rod-def-goalie: #2196f3;     /* Blue */

  /* Colors - Alpha badge gradient */
  --color-alpha-start: #ff6b35;
  --color-alpha-end: #f7931e;

  /* Spacing */
  --space-xs: 4px;
  --space-sm: 8px;
  --space-md: 12px;
  --space-lg: 16px;
  --space-xl: 20px;
  --space-2xl: 24px;

  /* Border Radius */
  --radius-sm: 2px;
  --radius-md: 4px;
  --radius-lg: 6px;
  --radius-xl: 8px;

  /* Typography */
  --font-size-xs: 10px;
  --font-size-sm: 12px;
  --font-size-md: 13px;
  --font-size-base: 14px;
  --font-size-lg: 16px;
  --font-size-xl: 18px;
  --font-size-2xl: 24px;
  --font-mono: 'Monaco', 'Menlo', monospace;

  /* Transitions */
  --transition-fast: 0.1s;
  --transition-normal: 0.2s ease;
  --transition-slow: 0.3s ease;

  /* Z-index layers */
  --z-base: 1;
  --z-dropdown: 100;
  --z-modal: 1000;
  --z-instructions: 1900;

  /* Layout */
  --canvas-desktop-width: 768px;
  --canvas-margin-top: 50px;
  --max-content-width: 600px;
}

/* =============================================================================
   2. RESET & BASE STYLES
   ============================================================================= */

html,
body {
  margin: 0;
  padding: 0;
  overflow: hidden;
  height: 100%;
  width: 100%;
  position: fixed;
  touch-action: manipulation;
  -webkit-text-size-adjust: 100%;
}

/* =============================================================================
   3. LAYOUT COMPONENTS
   ============================================================================= */

/* Instructions bar */
#instructions {
  position: absolute;
  top: 5px;
  left: 0;
  right: 0;
  text-align: center;
  z-index: var(--z-instructions);
  height: 30px;
}

/* Canvas - desktop fixed width */
canvas[resize] {
  width: var(--canvas-desktop-width);
  height: calc(100vh - var(--canvas-margin-top));
  margin: var(--canvas-margin-top) auto 0;
  display: block;
  touch-action: none;
}

/* Canvas - mobile full width */
@media (max-width: 767px) {
  canvas[resize] {
    width: 100%;
    height: calc(100vh - var(--canvas-margin-top));
    margin-top: var(--canvas-margin-top);
  }
}

/* Config section */
#config {
  width: 90%;
  text-align: center;
  margin: 0 auto;
}

/* Button row */
.button-row {
  display: flex;
  gap: var(--space-md);
  justify-content: flex-end;
}

/* =============================================================================
   4. UI COMPONENTS
   ============================================================================= */

/* Labels */
label {
  font-size: var(--font-size-lg);
}

@media (max-width: 767px) {
  label {
    font-size: var(--font-size-base);
  }
}

/* Buttons - Base */
button {
  padding: var(--space-sm) 15px;
  background: var(--color-secondary);
  color: var(--color-white);
  border: none;
  border-radius: var(--radius-md);
  cursor: pointer;
  font-size: var(--font-size-lg);
  margin: var(--space-sm) 0;
  touch-action: manipulation;
}

button:hover {
  background: var(--color-secondary-hover);
}

@media (max-width: 767px) {
  button {
    padding: var(--space-sm) 15px;
    font-size: var(--font-size-base);
    margin: var(--space-sm) 0;
  }
}

/* Primary button */
.primary-btn {
  background: linear-gradient(135deg, var(--color-primary) 0%, var(--color-primary-dark) 100%);
  color: var(--color-white);
  border: none;
  padding: 14px var(--space-2xl);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.primary-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 4px 12px rgba(var(--color-primary-rgb), 0.3);
}

/* Secondary button */
.secondary-btn {
  background: var(--color-gray-700);
  color: var(--color-white);
  border: none;
  padding: 14px var(--space-2xl);
  border-radius: var(--radius-lg);
  font-size: var(--font-size-lg);
  cursor: pointer;
}

.secondary-btn:hover {
  background: var(--color-gray-600);
}

/* Back link */
.back-link a {
  color: var(--color-text-muted);
  text-decoration: none;
}

.back-link a:hover {
  color: var(--color-white);
}

/* Error message */
.error-message {
  background: var(--color-error-bg);
  color: var(--color-error-text);
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  margin-top: var(--space-lg);
}

/* Warning message */
.warning-message {
  background: rgba(255, 193, 7, 0.15);
  border: 1px solid #ffc107;
  color: #ffd54f;
  padding: var(--space-md);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-lg);
  font-size: var(--font-size-base);
  line-height: 1.4;
}

.warning-message strong {
  color: #ffc107;
}

/* Stat warning state */
.stat.warning .value {
  color: #ffc107;
}

/* Progress bar */
.progress-container {
  text-align: center;
}

.progress-bar {
  width: 100%;
  height: 8px;
  background: var(--color-gray-800);
  border-radius: var(--radius-md);
  overflow: hidden;
  margin-bottom: var(--space-md);
}

.progress-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
  transition: width var(--transition-slow);
}

.progress-text {
  color: var(--color-text-muted);
  font-size: var(--font-size-base);
}

/* Legend */
.legend {
  margin-top: 15px;
  display: flex;
  justify-content: center;
  gap: 15px;
}

.legend-item {
  display: flex;
  align-items: center;
  font-size: var(--font-size-base);
}

.legend-color {
  width: 20px;
  height: 10px;
  margin-right: 5px;
  border-radius: var(--radius-sm);
}

.legend-color.open {
  background-color: var(--color-open);
}

.legend-color.blocked {
  background-color: var(--color-blocked);
}

/* =============================================================================
   5. FEATURE-SPECIFIC COMPONENTS
   ============================================================================= */

/* --- Pathway Checkboxes --- */
.pathway-checkbox {
  margin: var(--space-sm) 0;
  padding: 5px;
  background-color: var(--color-gray-50);
  border-radius: var(--radius-md);
}

.pathway-checkbox:hover {
  background-color: var(--color-gray-100);
}

.pathway-checkbox label {
  margin-left: var(--space-sm);
  cursor: pointer;
}

.pathway-checkbox input {
  cursor: pointer;
  width: 18px;
  height: 18px;
  vertical-align: middle;
}

@media (max-width: 767px) {
  .pathway-checkbox {
    margin: 6px 0;
    padding: var(--space-xs);
  }

  .pathway-checkbox input {
    width: 16px;
    height: 16px;
  }
}

/* --- Pathways Panel --- */
#pathways {
  margin: var(--space-xl) auto;
  max-width: var(--max-content-width);
  padding: 15px;
  border: 1px solid var(--color-gray-300);
  border-radius: var(--radius-xl);
  background-color: var(--color-white);
  display: flex;
  flex-direction: column;
  align-items: center;
}

#pathways h3 {
  margin-top: 0;
  color: var(--color-text-dark);
  font-size: var(--font-size-xl);
  border-bottom: 1px solid var(--color-gray-200);
  padding-bottom: var(--space-sm);
  margin-bottom: 15px;
  width: 100%;
  text-align: center;
}

#pathways p {
  width: 100%;
  text-align: center;
}

/* --- Bar Sections --- */
.bar-section {
  margin: var(--space-sm) 0;
  width: 100%;
  border: 1px solid var(--color-gray-200);
  border-radius: 5px;
  padding: var(--space-sm);
  background-color: var(--color-gray-50);
}

.bar-section h4 {
  margin-top: 0;
  margin-bottom: var(--space-sm);
  color: var(--color-secondary);
  border-bottom: 1px solid var(--color-gray-300);
  padding-bottom: 5px;
}

/* --- Test Controls --- */
#test-controls {
  position: fixed;
  bottom: var(--space-sm);
  right: var(--space-sm);
  background: var(--color-gray-100);
  padding: var(--space-sm);
  border: 1px solid var(--color-gray-400);
  border-radius: 5px;
  z-index: var(--z-dropdown);
}

#test-controls button {
  padding: 5px var(--space-sm);
  font-size: var(--font-size-base);
  margin: 0;
}

@media (max-width: 767px) {
  #test-controls {
    bottom: 5px;
    right: 5px;
    padding: var(--space-sm);
  }

  #test-controls button {
    padding: var(--space-sm) var(--space-md);
  }
}

/* --- Shot Type Toggle --- */
.shot-type-entry.always-highlighted {
  background: rgba(255, 215, 0, 0.2);
  border-radius: var(--radius-md);
  box-shadow: inset 0 0 0 2px var(--color-warning);
}

.shot-type-entry.always-highlighted .color-box {
  box-shadow: 0 0 6px 2px var(--color-warning);
}

/* --- Wizard Steps --- */
.wizard-step {
  background: var(--color-gray-900);
  border-radius: var(--radius-xl);
  padding: var(--space-2xl);
  margin-bottom: var(--space-xl);
}

.wizard-step h2 {
  font-size: var(--font-size-2xl);
  margin-bottom: var(--space-sm);
  color: var(--color-white);
}

.wizard-step p {
  color: var(--color-text-muted);
  margin-bottom: var(--space-xl);
  font-size: var(--font-size-base);
}

/* Alpha badge */
.alpha-badge {
  display: inline-block;
  background: linear-gradient(135deg, var(--color-alpha-start) 0%, var(--color-alpha-end) 100%);
  color: var(--color-white);
  font-size: var(--font-size-xs);
  font-weight: bold;
  padding: 2px var(--space-sm);
  border-radius: var(--radius-md);
  margin-left: var(--space-sm);
  vertical-align: middle;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

/* --- Calibration UI --- */
.calibration-container {
  position: relative;
  margin-bottom: var(--space-md);
}

.calibration-video {
  width: 100%;
  border-radius: var(--radius-xl);
  display: block;
}

/* Make video larger on desktop */
@media (min-width: 1024px) {
  .calibration-container {
    max-width: none;
  }

  .calibration-video {
    max-height: 70vh;
    width: auto;
    max-width: 100%;
    margin: 0 auto;
  }

  .detection-overlay,
  .calibration-overlay {
    max-height: 70vh;
  }
}

/* --- Rod Markers Legend --- */
.rod-markers-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-gray-900);
  border-radius: var(--radius-lg);
  margin-bottom: var(--space-md);
  font-size: var(--font-size-sm);
}

.rod-markers-legend .legend-title {
  color: var(--color-text-muted);
  font-weight: 500;
}

.rod-markers-legend .legend-item {
  display: flex;
  align-items: center;
  gap: var(--space-xs);
}

.rod-markers-legend .legend-line {
  display: inline-block;
  width: 20px;
  height: 2px;
  border-top: 2px dashed currentColor;
}

.rod-markers-legend .legend-item.goalie {
  color: var(--color-rod-goalie);
}

.rod-markers-legend .legend-item.two-bar {
  color: var(--color-rod-two-bar);
}

.rod-markers-legend .legend-item.five-bar {
  color: var(--color-rod-five-bar);
}

.rod-markers-legend .legend-item.three-bar {
  color: var(--color-rod-three-bar);
}

.rod-markers-legend .legend-item.def-three-bar {
  color: var(--color-rod-def-three-bar);
}

.rod-markers-legend .legend-item.def-five-bar {
  color: var(--color-rod-def-five-bar);
}

.rod-markers-legend .legend-item.def-two-bar {
  color: var(--color-rod-def-two-bar);
}

.rod-markers-legend .legend-item.def-goalie {
  color: var(--color-rod-def-goalie);
}

.detection-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
  border-radius: var(--radius-xl);
}

.calibration-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.table-polygon {
  fill: rgba(var(--color-primary-rgb), 0.1);
  stroke: var(--color-primary);
  stroke-width: 2;
}

.corner-handle {
  fill: var(--color-primary);
  stroke: var(--color-white);
  stroke-width: 2;
  cursor: grab;
  pointer-events: all;
}

.corner-handle:hover {
  fill: var(--color-primary-hover);
}

/* --- Rod Position Markers --- */
.rod-marker {
  stroke: rgba(255, 255, 255, 0.6);
  stroke-width: 2;
  stroke-dasharray: 8 4;
  pointer-events: all;
  cursor: ns-resize;
  transition: stroke-width 0.1s, filter 0.1s;
}

.rod-marker:hover {
  stroke-width: 3;
}

.rod-marker.dragging {
  stroke-width: 3;
  stroke-dasharray: none;
  filter: drop-shadow(0 0 4px currentColor);
}

.rod-marker.goalie {
  stroke: var(--color-rod-goalie);
}

.rod-marker.two-bar {
  stroke: var(--color-rod-two-bar);
}

.rod-marker.five-bar {
  stroke: var(--color-rod-five-bar);
}

.rod-marker.three-bar {
  stroke: var(--color-rod-three-bar);
}

.rod-marker.def-three-bar {
  stroke: var(--color-rod-def-three-bar);
}

.rod-marker.def-five-bar {
  stroke: var(--color-rod-def-five-bar);
}

.rod-marker.def-two-bar {
  stroke: var(--color-rod-def-two-bar);
}

.rod-marker.def-goalie {
  stroke: var(--color-rod-def-goalie);
}

/* --- Rod Labels --- */
.rod-label {
  font-size: 11px;
  font-weight: 600;
  fill: rgba(255, 255, 255, 0.95);
  stroke: rgba(0, 0, 0, 0.7);
  stroke-width: 3px;
  paint-order: stroke fill;
  pointer-events: none;
}

.rod-label.goalie {
  fill: var(--color-rod-goalie);
}

.rod-label.two-bar {
  fill: var(--color-rod-two-bar);
}

.rod-label.five-bar {
  fill: var(--color-rod-five-bar);
}

.rod-label.three-bar {
  fill: var(--color-rod-three-bar);
}

.rod-label.def-three-bar {
  fill: var(--color-rod-def-three-bar);
}

.rod-label.def-five-bar {
  fill: var(--color-rod-def-five-bar);
}

.rod-label.def-two-bar {
  fill: var(--color-rod-def-two-bar);
}

.rod-label.def-goalie {
  fill: var(--color-rod-def-goalie);
}

/* --- Rod Tolerance Bands --- */
.tolerance-band {
  fill: rgba(255, 255, 255, 0.1);
  stroke: none;
  pointer-events: none;
}

.tolerance-band.goalie {
  fill: rgba(255, 107, 107, 0.15);
}

.tolerance-band.two-bar {
  fill: rgba(255, 217, 61, 0.15);
}

.tolerance-band.five-bar {
  fill: rgba(107, 203, 119, 0.15);
}

.tolerance-band.three-bar {
  fill: rgba(78, 205, 196, 0.15);
}

.tolerance-band.def-three-bar {
  fill: rgba(155, 89, 182, 0.15);
}

.tolerance-band.def-five-bar {
  fill: rgba(63, 81, 181, 0.15);
}

.tolerance-band.def-two-bar {
  fill: rgba(233, 30, 99, 0.15);
}

.tolerance-band.def-goalie {
  fill: rgba(33, 150, 243, 0.15);
}

/* --- Calibration Time Control --- */
.calibration-time-control {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-xl);
  padding: var(--space-md) var(--space-lg);
  background: var(--color-gray-950);
  border-radius: var(--radius-xl);
}

.calibration-time-control .time-display {
  font-family: var(--font-mono);
  font-size: var(--font-size-base);
  color: var(--color-text-muted);
  min-width: 45px;
}

.calibration-time-control .time-slider {
  flex: 1;
  height: 6px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--color-gray-800);
  border-radius: 3px;
  cursor: pointer;
}

.calibration-time-control .time-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: grab;
}

.calibration-time-control .time-slider::-webkit-slider-thumb:hover {
  background: var(--color-primary-hover);
}

.calibration-time-control .time-slider::-moz-range-thumb {
  width: 16px;
  height: 16px;
  background: var(--color-primary);
  border-radius: 50%;
  border: none;
  cursor: grab;
}

.calibration-time-control .time-slider::-moz-range-thumb:hover {
  background: var(--color-primary-hover);
}

/* --- Video Seek Slider --- */
.video-seek-control {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-gray-900);
  border-radius: var(--radius-lg);
}

.video-seek-control .seek-label {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  white-space: nowrap;
}

.video-seek-control .seek-slider {
  flex: 1;
  height: 8px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--color-gray-700);
  border-radius: 4px;
  cursor: pointer;
}

.video-seek-control .seek-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: grab;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.video-seek-control .seek-slider::-webkit-slider-thumb:hover {
  background: var(--color-primary-hover);
  transform: scale(1.1);
}

.video-seek-control .seek-slider::-moz-range-thumb {
  width: 18px;
  height: 18px;
  background: var(--color-primary);
  border-radius: 50%;
  border: none;
  cursor: grab;
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.3);
}

.video-seek-control .current-time {
  font-family: var(--font-mono);
  font-size: var(--font-size-base);
  color: var(--color-primary);
  min-width: 60px;
  text-align: right;
}

/* --- Range Editor (Processing Window Selection) --- */
.range-editor {
  position: relative;
  height: 40px;
  margin: var(--space-sm) 0 var(--space-md);
  padding: 0 10px;
}

.range-track {
  position: absolute;
  top: 50%;
  left: 10px;
  right: 10px;
  height: 8px;
  background: var(--color-gray-700);
  border-radius: 4px;
  transform: translateY(-50%);
  cursor: pointer;
}

.range-selected {
  position: absolute;
  height: 100%;
  background: linear-gradient(90deg, var(--color-primary), var(--color-primary-hover));
  border-radius: 4px;
  pointer-events: none;
}

.range-handle {
  position: absolute;
  top: 50%;
  width: 20px;
  height: 32px;
  background: #fff;
  border: 2px solid var(--color-primary);
  border-radius: 4px;
  cursor: ew-resize;
  transform: translate(-50%, -50%);
  z-index: 10;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: box-shadow 0.2s, border-color 0.2s;
}

.range-handle::before {
  content: '';
  width: 4px;
  height: 14px;
  background: repeating-linear-gradient(
    to bottom,
    var(--color-primary) 0px,
    var(--color-primary) 2px,
    transparent 2px,
    transparent 4px
  );
  border-radius: 1px;
}

.range-handle:hover {
  border-color: var(--color-primary-hover);
  box-shadow: 0 0 10px rgba(76, 175, 80, 0.5);
}

.range-handle.dragging {
  border-color: #FFC107;
  box-shadow: 0 0 15px rgba(255, 193, 7, 0.6);
  z-index: 20;
}

.range-handle.dragging::before {
  background: repeating-linear-gradient(
    to bottom,
    #FFC107 0px,
    #FFC107 2px,
    transparent 2px,
    transparent 4px
  );
}

.range-playhead {
  position: absolute;
  top: 50%;
  width: 3px;
  height: 24px;
  background: #fff;
  transform: translate(-50%, -50%);
  pointer-events: none;
  z-index: 5;
  border-radius: 2px;
  box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
}

.processing-window-display {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) 0;
  border-top: 1px solid var(--color-gray-800);
  margin-top: var(--space-sm);
}

.processing-time {
  font-size: var(--font-size-lg);
  font-weight: 600;
  color: var(--color-primary);
}

.processing-duration {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

body.dragging-range {
  cursor: ew-resize;
  user-select: none;
}

/* --- HSV Slider Panel --- */
.hsv-slider-panel {
  background: var(--color-gray-950);
  border-radius: var(--radius-xl);
  margin-top: var(--space-md);
  overflow: hidden;
}

.hsv-slider-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: var(--space-sm) var(--space-lg);
  cursor: pointer;
  user-select: none;
}

.hsv-slider-header:hover {
  background: var(--color-gray-900);
}

.hsv-slider-title {
  font-weight: 500;
  color: var(--color-text-heading);
}

.hsv-slider-toggle {
  color: var(--color-text-muted);
  font-size: var(--font-size-sm);
}

.hsv-slider-content {
  padding: 0 var(--space-lg) var(--space-lg);
  transition: all var(--transition-normal);
}

.hsv-slider-content.collapsed {
  display: none;
}

.hsv-slider-group {
  margin-bottom: var(--space-lg);
}

.hsv-slider-group:last-of-type {
  margin-bottom: var(--space-md);
}

.hsv-group-title {
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-sm);
  padding-top: var(--space-sm);
  border-top: 1px solid var(--color-gray-800);
}

.hsv-slider-group:first-of-type .hsv-group-title {
  border-top: none;
  padding-top: 0;
}

.hsv-slider-row {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  margin-bottom: var(--space-sm);
}

.hsv-slider-label {
  min-width: 60px;
  font-size: var(--font-size-md);
  color: var(--color-text-secondary);
}

.hsv-slider {
  flex: 1;
  height: 4px;
  -webkit-appearance: none;
  appearance: none;
  background: var(--color-gray-800);
  border-radius: var(--radius-sm);
  cursor: pointer;
}

.hsv-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  appearance: none;
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border-radius: 50%;
  cursor: grab;
}

.hsv-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  background: var(--color-primary);
  border-radius: 50%;
  border: none;
  cursor: grab;
}

.hsv-slider-value {
  min-width: 32px;
  text-align: right;
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}

/* --- Detection Preview Toggle --- */
.detection-preview-toggle {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: var(--space-md) 0;
  border-top: 1px solid var(--color-gray-800);
  margin-top: var(--space-md);
}

.detection-preview-toggle .toggle-label {
  display: flex;
  align-items: center;
  gap: var(--space-sm);
  cursor: pointer;
  font-size: var(--font-size-sm);
  color: var(--color-text-body);
}

.detection-preview-toggle .toggle-label input[type="checkbox"] {
  width: 18px;
  height: 18px;
  accent-color: var(--color-primary);
}

.detection-preview-toggle .detection-count {
  font-size: var(--font-size-sm);
  color: var(--color-primary);
  font-weight: 600;
}

.hsv-reset-btn {
  width: 100%;
  padding: var(--space-sm) var(--space-md);
  background: var(--color-gray-800);
  border: none;
  border-radius: var(--radius-md);
  color: var(--color-text-secondary);
  font-size: var(--font-size-md);
  cursor: pointer;
  transition: background var(--transition-normal);
}

.hsv-reset-btn:hover {
  background: var(--color-gray-700);
  color: var(--color-text-heading);
}

/* --- Sampled Color Display --- */
.sampled-color-display {
  display: flex;
  align-items: center;
  gap: var(--space-md);
  padding: var(--space-sm) var(--space-md);
  background: var(--color-gray-900);
  border-radius: var(--radius-lg);
  margin-top: var(--space-sm);
}

.sampled-color-display.hidden {
  display: none;
}

.sampled-color-display .color-swatch {
  width: 24px;
  height: 24px;
  border-radius: var(--radius-md);
  border: 2px solid var(--color-gray-700);
  flex-shrink: 0;
}

.sampled-color-display .hsv-values {
  font-family: var(--font-mono);
  font-size: var(--font-size-sm);
  color: var(--color-text-muted);
}