/* ======================================= */
/* KLEURENGENERATOR - VERBETERDE VERSIE   */
/* ======================================= */

/* ===== COLOR DEFINITIONS ===== */

.color-generator-card {
  --color-generator-bg-card: var(--secondary-bg);
  --color-generator-bg-input: var(--primary-bg);
  --color-generator-bg-form: var(--secondary-bg);
  --color-generator-bg-preview: var(--overlay-dark);
  --color-generator-border: var(--border-color);
  --color-generator-text: var(--text-primary);
  --color-generator-text-secondary: var(--text-secondary);
  --color-generator-button-bg: var(--link-color);
  --color-generator-button-text: var(--text-primary);
  --color-generator-button-border: var(--border-color);
  --color-generator-button-hover-border: var(--link-color);
  --color-generator-button-hover-shadow: rgba(88, 166, 255, 0.2);
  --color-generator-primary-btn-bg: var(--link-color);
  --color-generator-primary-btn-border: var(--link-color);
  --color-generator-primary-btn-shadow: rgba(88, 166, 255, 0.3);
  --color-generator-secondary-btn-bg: var(--button-primary-bg);
  --color-generator-secondary-btn-border: var(--button-primary-bg);
  --color-generator-secondary-btn-shadow: rgba(35, 134, 54, 0.3);
  --color-generator-focus-border: var(--link-color);
  --color-generator-focus-shadow: rgba(88, 166, 255, 0.1);
  --color-generator-undo-bg: #4b5563;
  --color-generator-undo-border: #6b7280;
  --color-generator-undo-shadow: rgba(107, 114, 128, 0.3);
}

:root.light-mode .color-generator-card {
  --color-generator-bg-card: #ffffff;
  --color-generator-bg-input: #ffffff;
  --color-generator-bg-form: #f9fafb;
  --color-generator-bg-preview: #ffffff;
  --color-generator-border: #d0d7de;
  --color-generator-text: #24292f;
  --color-generator-text-secondary: #57606a;
  --color-generator-button-bg: #ffffff;
  --color-generator-button-text: #24292f;
  --color-generator-button-border: #d0d7de;
  --color-generator-button-hover-border: #0969da;
  --color-generator-button-hover-shadow: rgba(9, 105, 218, 0.15);
  --color-generator-primary-btn-bg: #0969da;
  --color-generator-primary-btn-border: #0969da;
  --color-generator-primary-btn-shadow: rgba(9, 105, 218, 0.2);
  --color-generator-secondary-btn-bg: #2da44e;
  --color-generator-secondary-btn-border: #2da44e;
  --color-generator-secondary-btn-shadow: rgba(45, 164, 78, 0.2);
  --color-generator-focus-border: #0969da;
  --color-generator-focus-shadow: rgba(9, 105, 218, 0.1);
  --color-generator-undo-bg: #f3f4f6;
  --color-generator-undo-border: #d1d5db;
  --color-generator-undo-shadow: rgba(0, 0, 0, 0.08);
}

/* ===== MAIN CARD ===== */

.color-generator-card {
  max-width: 100%;
  margin: 0 auto;
  padding: 1.25rem;
  background: var(--color-generator-bg-card);
  border: 1px solid var(--color-generator-border);
  border-radius: 12px;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
  color: var(--color-generator-text);
  position: relative;
  overflow: hidden;
  box-sizing: border-box;
}

.color-generator-card * {
  box-sizing: border-box;
}

/* Static gradient top border — no continuous paint */
.color-generator-card::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 4px;
  background: linear-gradient(90deg, #9333ea 0%, #3b82f6 50%, #06b6d4 100%);
}

/* ===== HEADER ===== */

.color-generator-card h1 {
  color: var(--color-generator-text);
  font-size: 1.6rem;
  margin-bottom: 1rem;
  text-align: center;
  font-weight: 600;
  letter-spacing: -0.5px;
}

.color-generator-card-subtitle {
  text-align: center;
  color: var(--color-generator-text-secondary);
  font-size: 0.95rem;
  margin-bottom: 1.25rem;
  line-height: 1.6;
  font-weight: 400;
}

/* ===== FEEDBACK ===== */

.color-generator-card-feedback {
  padding: 0.75rem 1rem;
  border-radius: 8px;
  font-size: 0.875rem;
  font-weight: 500;
  text-align: center;
  margin-bottom: 1.25rem;
  opacity: 0;
  transform: translateY(-10px);
  transition: all 0.3s ease;
  color: white;
  background: linear-gradient(135deg, #10b981 0%, #059669 100%);
  box-shadow: 0 2px 8px rgba(16, 185, 129, 0.3);
  pointer-events: none;
}

.color-generator-card-feedback.visible {
  opacity: 1;
  transform: translateY(0);
}

/* ===== CONTROLS ROW ===== */

.color-generator-card-controls {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-bottom: 1.25rem;
  padding: 1rem;
  background: var(--color-generator-bg-form);
  border: 1px solid var(--color-generator-border);
  border-radius: 10px;
}

.color-generator-card-control-group {
  display: flex;
  flex-direction: column;
  gap: 4px;
  flex: 1;
  min-width: 140px;
}

.color-generator-card-export-group {
  flex: 2;
  min-width: 200px;
}

.color-generator-card-label {
  font-size: 0.75rem;
  font-weight: 600;
  color: var(--color-generator-text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.color-generator-card-select {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-generator-border);
  border-radius: 6px;
  background: var(--color-generator-bg-input);
  color: var(--color-generator-text);
  font-size: 0.875rem;
  cursor: pointer;
  transition: border-color 0.2s, box-shadow 0.2s;
  appearance: auto;
}

.color-generator-card-select:focus {
  outline: none;
  border-color: var(--color-generator-focus-border);
  box-shadow: 0 0 0 3px var(--color-generator-focus-shadow);
}

.color-generator-card-hex-input {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-generator-border);
  border-radius: 6px;
  background: var(--color-generator-bg-input);
  color: var(--color-generator-text);
  font-size: 0.875rem;
  font-family: "Courier New", monospace;
  letter-spacing: 0.05em;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.color-generator-card-hex-input:focus {
  outline: none;
  border-color: var(--color-generator-focus-border);
  box-shadow: 0 0 0 3px var(--color-generator-focus-shadow);
}

.color-generator-card-hex-input::placeholder {
  color: var(--color-generator-text-secondary);
  opacity: 0.6;
}

.color-generator-card-export-row {
  display: flex;
  gap: 6px;
}

.color-generator-card-export-row .color-generator-card-select {
  flex: 1;
}

.color-generator-card-btn-export {
  padding: 0.5rem 0.75rem;
  border: 1px solid var(--color-generator-primary-btn-border);
  border-radius: 6px;
  background: var(--color-generator-primary-btn-bg);
  color: white;
  font-size: 1rem;
  cursor: pointer;
  transition: transform 0.15s, opacity 0.15s;
  flex-shrink: 0;
}

.color-generator-card-btn-export:hover {
  transform: translateY(-1px);
  opacity: 0.9;
}

/* ===== LAYOUT ===== */

.color-generator-card-layout {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1.25rem;
}

@media (min-width: 992px) {
  .color-generator-card-layout {
    grid-template-columns: 1fr 1fr;
  }
}

.color-generator-card-column {
  display: flex;
  flex-direction: column;
  gap: 1rem;
}

/* ===== SPECTRUM SECTION ===== */

.color-generator-card-spectrum-section {
  background: var(--color-generator-bg-form);
  border: 1px solid var(--color-generator-border);
  border-radius: 12px;
  padding: 1rem;
  transition: border-color 0.3s ease;
}

.color-generator-card-spectrum-section:hover {
  border-color: var(--color-generator-button-hover-border);
}

/* Canvas wrapper for crosshair overlay */
.color-generator-card-canvas-wrap {
  position: relative;
  width: 100%;
  margin-bottom: 12px;
  border-radius: 8px;
  overflow: hidden;
  border: 2px solid var(--color-generator-border);
  transition: border-color 0.3s ease, box-shadow 0.3s ease;
}

.color-generator-card-canvas-wrap:hover {
  border-color: var(--color-generator-button-hover-border);
  box-shadow: 0 0 20px var(--color-generator-button-hover-shadow);
}

.color-generator-card #colorCanvas {
  width: 100%;
  height: 220px;
  cursor: crosshair;
  display: block;
  touch-action: none;
  -webkit-user-select: none;
  user-select: none;
}

/* Crosshair cursor dot */
.canvas-crosshair {
  position: absolute;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  border: 2px solid #fff;
  box-shadow: 0 0 0 1px rgba(0, 0, 0, 0.4), 0 2px 4px rgba(0, 0, 0, 0.3);
  pointer-events: none;
  transform: translate(-50%, -50%);
  display: none;
  transition: border-color 0.1s;
  z-index: 2;
}

/* ===== SPECTRUM RESULT ===== */

.color-generator-card-spectrum-result {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px;
  background: var(--color-generator-bg-input);
  border-radius: 8px;
  border: 1px solid var(--color-generator-border);
  transition: all 0.3s ease;
}

.color-generator-card-spectrum-result:hover {
  background: var(--color-generator-bg-form);
  transform: translateX(2px);
}

.color-generator-card-chosen-swatch {
  width: 40px;
  height: 40px;
  border-radius: 8px;
  border: 2px solid var(--color-generator-border);
  background: #ffffff;
  flex-shrink: 0;
  box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
  transition: all 0.3s ease;
}

.color-generator-card-chosen-swatch:hover {
  transform: scale(1.05);
}

.color-generator-card-color-info {
  display: flex;
  flex-direction: column;
  gap: 4px;
  font-family: "Courier New", "Roboto Mono", monospace;
}

.color-generator-card #chosenHex {
  font-size: 1rem;
  font-weight: 700;
  color: var(--color-generator-text);
  letter-spacing: 1px;
}

.color-generator-card #chosenRgb {
  font-size: 0.85rem;
  color: var(--color-generator-text-secondary);
  cursor: pointer;
  transition: all 0.2s ease;
  padding: 3px 6px;
  border-radius: 4px;
  display: inline-block;
}

.color-generator-card #chosenRgb:hover {
  color: var(--color-generator-focus-border);
  background: var(--color-generator-bg-form);
}

/* ===== ACTION BUTTONS ===== */

.color-generator-card-actions {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 0.625rem;
}

.color-generator-card-btn {
  padding: 0.75rem 1rem;
  border: 2px solid var(--color-generator-button-border);
  border-radius: 8px;
  cursor: pointer;
  font-weight: 600;
  font-size: 0.85rem;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  position: relative;
  overflow: hidden;
}

.color-generator-card-btn:disabled {
  opacity: 0.4;
  cursor: not-allowed;
  transform: none !important;
}

.color-generator-card-btn-icon {
  font-size: 0.95rem;
}

.color-generator-card-btn-primary {
  background: var(--color-generator-primary-btn-bg);
  border-color: var(--color-generator-primary-btn-border);
  color: white;
  box-shadow: 0 2px 8px var(--color-generator-primary-btn-shadow);
}

.color-generator-card-btn-primary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-generator-primary-btn-shadow);
  opacity: 0.9;
}

.color-generator-card-btn-primary:active {
  transform: translateY(0);
}

.color-generator-card-btn-secondary {
  background: var(--color-generator-secondary-btn-bg);
  border-color: var(--color-generator-secondary-btn-border);
  color: white;
  box-shadow: 0 2px 8px var(--color-generator-secondary-btn-shadow);
}

.color-generator-card-btn-secondary:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-generator-secondary-btn-shadow);
  opacity: 0.9;
}

.color-generator-card-btn-secondary:active {
  transform: translateY(0);
}

.color-generator-card-btn-undo {
  background: var(--color-generator-undo-bg);
  border-color: var(--color-generator-undo-border);
  color: var(--color-generator-text);
  box-shadow: 0 2px 8px var(--color-generator-undo-shadow);
}

.color-generator-card-btn-undo:hover:not(:disabled) {
  transform: translateY(-2px);
  box-shadow: 0 4px 12px var(--color-generator-undo-shadow);
  opacity: 0.85;
}

/* ===== PALETTE SECTIONS ===== */

.color-generator-card-palette-section {
  background: var(--color-generator-bg-form);
  border: 1px solid var(--color-generator-border);
  border-radius: 12px;
  padding: 1rem;
  transition: border-color 0.3s ease;
}

.color-generator-card-palette-section:hover {
  border-color: var(--color-generator-button-hover-border);
}

.color-generator-card-palette-section h3 {
  color: var(--color-generator-text);
  font-size: 1.1rem;
  margin: 0 0 12px 0;
  font-weight: 600;
}

.color-generator-card-palette-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: 10px;
}

/* ===== COLOR ITEMS ===== */

.color-generator-card .color-item {
  background: var(--color-generator-bg-input);
  border: 2px solid var(--color-generator-border);
  border-radius: 10px;
  padding: 8px;
  transition: transform 0.3s ease, border-color 0.3s ease, box-shadow 0.3s ease;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.color-generator-card .color-item:hover {
  transform: translateY(-4px);
  border-color: var(--color-generator-button-hover-border);
  box-shadow: 0 4px 12px var(--color-generator-button-hover-shadow);
}

/* Color swatch with hover overlay */
.color-generator-card .color-bg {
  width: 100%;
  height: 72px;
  border-radius: 6px;
  cursor: pointer;
  position: relative;
  overflow: hidden;
  border: 2px solid var(--color-generator-border);
  transition: transform 0.25s ease;
  flex-shrink: 0;
}

.color-generator-card .color-bg:hover {
  transform: scale(1.02);
}

/* Hover overlay with copy button — replaces standalone copy button */
.color-generator-card .color-bg-overlay {
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(0, 0, 0, 0.25);
  opacity: 0;
  transition: opacity 0.2s ease;
  border-radius: 4px;
}

.color-generator-card .color-bg:hover .color-bg-overlay {
  opacity: 1;
}

.color-generator-card .copy-one {
  padding: 5px 10px;
  border: 1px solid rgba(255, 255, 255, 0.5);
  border-radius: 5px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  background: rgba(0, 0, 0, 0.35);
  backdrop-filter: blur(4px);
  transition: background 0.15s;
  white-space: nowrap;
}

.color-generator-card .copy-one:hover {
  background: rgba(0, 0, 0, 0.55);
}

/* Contrast badge — bottom-right corner of swatch */
.color-generator-card .contrast-badge {
  position: absolute;
  bottom: 5px;
  right: 5px;
  font-size: 0.65rem;
  font-weight: 700;
  padding: 2px 5px;
  border-radius: 4px;
  background: rgba(0, 0, 0, 0.3);
  backdrop-filter: blur(4px);
  border: 1px solid rgba(255, 255, 255, 0.2);
  letter-spacing: 0.03em;
  pointer-events: none;
  transition: opacity 0.2s;
}

.color-generator-card .color-bg:hover .contrast-badge {
  opacity: 0;
}

.color-generator-card .color-label {
  font-family: "Courier New", "Roboto Mono", monospace;
  font-size: 0.78rem;
  font-weight: 700;
  color: var(--color-generator-text);
  text-align: center;
  letter-spacing: 0.5px;
  padding: 3px 4px;
  background: var(--color-generator-bg-form);
  border-radius: 4px;
}

.color-generator-card .color-actions {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

/* Lock button only — copy is on hover overlay now */
.color-generator-card .lock-btn {
  width: 100%;
  padding: 6px 8px;
  border: 2px solid var(--color-generator-button-border);
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
  font-weight: 600;
  transition: all 0.2s ease;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 4px;
  background: var(--color-generator-button-bg);
  color: var(--color-generator-button-text);
}

.color-generator-card .lock-btn:hover {
  transform: translateY(-1px);
  border-color: var(--color-generator-button-hover-border);
  box-shadow: 0 2px 8px var(--color-generator-button-hover-shadow);
}

.color-generator-card .lock-btn.locked {
  background: #f59e0b;
  border-color: #f59e0b;
  color: white;
  box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3);
}

.color-generator-card .lock-btn.locked:hover {
  box-shadow: 0 4px 12px rgba(245, 158, 11, 0.4);
  opacity: 0.9;
}

/* ===== REDUCED MOTION ===== */

@media (prefers-reduced-motion: reduce) {
  .color-generator-card *,
  .color-generator-card *::before,
  .color-generator-card *::after {
    animation-duration: 0.01ms !important;
    transition-duration: 0.01ms !important;
  }
}

/* ===== RESPONSIVE ===== */

@media (max-width: 1024px) {
  .color-generator-card-layout {
    grid-template-columns: 1fr;
  }

  .color-generator-card-palette-grid {
    grid-template-columns: repeat(5, 1fr);
  }
}

@media (max-width: 768px) {
  .color-generator-card {
    padding: 1rem;
    border-radius: 12px;
  }

  .color-generator-card h1 {
    font-size: 1.5rem;
  }

  .color-generator-card-subtitle {
    font-size: 0.85rem;
    margin-bottom: 1rem;
  }

  .color-generator-card #colorCanvas {
    height: 180px;
  }

  .color-generator-card-controls {
    flex-direction: column;
  }

  .color-generator-card-control-group,
  .color-generator-card-export-group {
    min-width: unset;
    flex: unset;
    width: 100%;
  }

  .color-generator-card-palette-grid {
    grid-template-columns: repeat(3, 1fr);
    gap: 8px;
  }

  .color-generator-card .color-bg {
    height: 90px;
  }

  .color-generator-card-actions {
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .color-generator-card-btn-undo {
    grid-column: 1 / -1;
  }

  .color-generator-card-btn {
    padding: 0.7rem 0.875rem;
    font-size: 0.8rem;
  }
}

@media (max-width: 375px) {
  .color-generator-card {
    padding: 0.875rem;
  }

  .color-generator-card h1 {
    font-size: 1.3rem;
  }

  .color-generator-card-subtitle {
    font-size: 0.8rem;
  }

  .color-generator-card #colorCanvas {
    height: 160px;
  }

  .color-generator-card-palette-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .color-generator-card-btn {
    padding: 0.65rem 0.75rem;
    font-size: 0.78rem;
  }
}