/* Color Palette Generator Styles */

.cp-wrapper {
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 2rem 0 4rem;
}

.cp-card {
  width: 100%;
  max-width: 1200px;
  padding: 2rem;
  border-radius: 24px;
}

.custom-select {
  background: rgba(255, 255, 255, 0.05);
  border: 1px solid var(--glass-border);
  color: var(--text-main);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-family: 'Outfit', sans-serif;
  font-weight: 500;
  outline: none;
  cursor: pointer;
  transition: all var(--transition-fast);
}
.custom-select:hover {
  background: rgba(255, 255, 255, 0.1);
  border-color: var(--accent-primary);
}
.custom-select option {
  background: #1e1e1e;
  color: white;
}

.cp-header {
  text-align: center;
  margin-bottom: 2rem;
}

.cp-header h2 {
  font-size: 1.8rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 0.5rem;
}

.cp-header p {
  color: var(--text-muted);
  font-size: 0.95rem;
}

.control-row {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  align-items: center;
  margin-bottom: 3rem;
  gap: 2rem;
}

.control-row > div:first-child {
  justify-self: end;
}

.color-display-wrapper {
  position: relative;
  width: 120px;
  height: 120px;
  border-radius: 20px;
  overflow: hidden;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.2);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  flex-shrink: 0;
}

.color-display-wrapper:hover {
  transform: translateY(-4px);
  box-shadow: 0 15px 35px rgba(0, 0, 0, 0.3);
}

#base-color {
  position: absolute;
  top: -50px;
  left: -50px;
  width: calc(100% + 100px);
  height: calc(100% + 100px);
  opacity: 0;
  cursor: pointer;
  z-index: 10;
}

.color-display {
  width: 100%;
  height: 100%;
  display: flex;
  justify-content: center;
  align-items: center;
}

.color-display-icon {
  font-size: 2.5rem;
  opacity: 0.5;
  filter: drop-shadow(0 2px 4px rgba(0,0,0,0.3));
  transition: opacity var(--transition-fast), transform var(--transition-fast);
}

.color-display-wrapper:hover .color-display-icon {
  opacity: 0.8;
  transform: scale(1.1);
}

.center-column {
  grid-column: 2;
  display: flex;
  flex-direction: column;
}

.options-panel {
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  padding: 1.5rem;
  border-radius: 16px;
  width: 100%;
  min-width: 350px;
}

/* Suggestions Panel */
.suggestions-panel {
  grid-column: 3;
  justify-self: start;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  padding: 1rem;
  border-radius: 16px;
  min-width: 250px;
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.harmony-swatch {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  box-shadow: 0 2px 5px rgba(0,0,0,0.5);
  border: 2px solid rgba(255,255,255,0.1);
  cursor: pointer;
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
}

.harmony-swatch:hover {
  transform: scale(1.15);
  box-shadow: 0 5px 15px rgba(0,0,0,0.5);
  border-color: rgba(255,255,255,0.8);
}

/* Original Color Bar */
.original-color-bar {
  width: 100%;
  height: 35px;
  margin-top: 1rem;
  border-radius: 8px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  color: white;
  font-size: 0.8rem;
  text-shadow: 0 1px 3px rgba(0,0,0,0.8);
  box-shadow: 0 4px 10px rgba(0,0,0,0.3);
  transition: transform var(--transition-fast);
}

.original-color-bar:hover {
  transform: scale(1.02);
}

/* Color Input Boxes */
.color-input-wrapper {
  display: flex;
  align-items: center;
  gap: 0.3rem;
  color: var(--text-muted);
  font-size: 0.75rem;
  font-weight: 600;
}

.color-input-box {
  background: rgba(0,0,0,0.3);
  border: 1px solid rgba(255,255,255,0.2);
  border-radius: 4px;
  padding: 0.2rem;
  color: white;
  font-size: 0.85rem;
  font-weight: bold;
  text-align: center;
  width: 45px;
  font-family: monospace;
  transition: border-color var(--transition-fast);
}

.color-input-box:focus {
  border-color: var(--accent-primary);
  outline: none;
}

/* Custom Checkbox */
.custom-checkbox {
  display: flex;
  align-items: center;
  cursor: pointer;
  gap: 1rem;
  user-select: none;
}

.custom-checkbox input {
  display: none;
}

.checkmark {
  width: 24px;
  height: 24px;
  background: rgba(255, 255, 255, 0.05);
  border: 2px solid var(--glass-border);
  border-radius: 6px;
  display: flex;
  justify-content: center;
  align-items: center;
  transition: all var(--transition-fast);
}

.custom-checkbox:hover .checkmark {
  border-color: var(--accent-primary);
}

.custom-checkbox input:checked ~ .checkmark {
  background: var(--accent-primary);
  border-color: var(--accent-primary);
}

.custom-checkbox input:checked ~ .checkmark::after {
  content: '✓';
  color: white;
  font-weight: bold;
}

.label-text {
  font-size: 1.1rem;
  font-weight: 600;
  color: var(--text-main);
}

.option-desc {
  margin-top: 0.5rem;
  margin-left: 2.5rem;
  font-size: 0.85rem;
  color: var(--text-muted);
}

/* Sliders */
.shift-sliders {
  margin-top: 1rem;
  padding-top: 1rem;
  border-top: 1px solid var(--glass-border);
  display: flex;
  flex-direction: column;
  gap: 0.8rem;
}

.slider-group {
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}

.slider-group label {
  font-size: 0.85rem;
  color: var(--text-muted);
  display: flex;
  justify-content: space-between;
}

.slider-group label span {
  color: var(--text-main);
  font-family: monospace;
}

input[type=range] {
  -webkit-appearance: none;
  width: 100%;
  background: transparent;
}
input[type=range]::-webkit-slider-thumb {
  -webkit-appearance: none;
  height: 16px;
  width: 16px;
  border-radius: 50%;
  background: var(--accent-primary);
  cursor: pointer;
  margin-top: -6px;
  box-shadow: 0 0 10px rgba(139, 92, 246, 0.5);
  transition: transform var(--transition-fast);
}
input[type=range]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}
input[type=range]::-webkit-slider-runnable-track {
  width: 100%;
  height: 4px;
  cursor: pointer;
  background: rgba(255, 255, 255, 0.1);
  border-radius: 2px;
}

/* 33 Grid (Compact) */
.palette-grid-33 {
  display: grid;
  grid-template-columns: repeat(11, 1fr);
  gap: 0.75rem;
}

.palette-swatch-card {
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
  cursor: pointer;
  align-items: center;
  position: relative;
}

.palette-swatch {
  width: 100%;
  aspect-ratio: 1;
  border-radius: 8px;
  box-shadow: 0 2px 5px rgba(0,0,0,0.15);
  transition: transform var(--transition-fast), box-shadow var(--transition-fast);
  position: relative;
  overflow: hidden;
}

.palette-swatch-card:hover .palette-swatch {
  transform: scale(1.1);
  box-shadow: 0 4px 10px rgba(0,0,0,0.25);
}

/* Tick Overlay */
.tick-overlay {
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(0, 0, 0, 0.4);
  display: flex;
  justify-content: center;
  align-items: center;
  opacity: 0;
  transition: opacity var(--transition-fast);
  color: #10b981;
  font-size: 1.2rem;
  z-index: 1;
}
.palette-swatch-card.selected .tick-overlay {
  opacity: 1;
}
.palette-swatch-card.selected .palette-swatch {
  border: 2px solid #10b981;
}

/* Hover Action Indicators (+ / -) */
.palette-swatch::after {
  content: '+';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 20px;
  height: 20px;
  background: #10b981;
  color: white;
  border-radius: 50%;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 16px;
  font-weight: bold;
  line-height: 1;
  opacity: 0;
  transition: all var(--transition-fast);
  transform: scale(0.5);
  box-shadow: 0 2px 4px rgba(0,0,0,0.5);
  z-index: 2;
}

.palette-swatch-card:hover .palette-swatch::after {
  opacity: 1;
  transform: scale(1);
}

.palette-swatch-card.selected .palette-swatch::after {
  content: '−'; /* minus sign for better vertical alignment than hyphen */
  background: #ef4444;
}

/* Synchronized Hover Effect */
.palette-swatch-card.hover-sync .palette-swatch {
  transform: scale(1.1);
  box-shadow: 0 4px 10px rgba(255,255,255,0.5);
  border: 2px solid rgba(255,255,255,0.8);
}
.tray-swatch.hover-sync {
  transform: scale(1.15) translateY(-2px);
  box-shadow: 0 4px 10px rgba(255,255,255,0.5);
  border-color: rgba(255,255,255,0.8);
  z-index: 10;
}

.palette-rgb {
  text-align: center;
  font-size: 0.75rem;
  font-family: monospace;
  color: var(--text-muted);
  transition: color var(--transition-fast);
  white-space: nowrap;
}

.palette-swatch-card:hover .palette-rgb {
  color: var(--text-main);
}

/* Builder Bar */
.builder-bar {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.5rem;
  margin-top: 2.5rem;
  padding: 1.2rem 2rem;
  background: rgba(0, 0, 0, 0.2);
  border: 1px solid var(--glass-border);
  border-radius: 16px;
  animation: pop-in 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}

@keyframes pop-in {
  0% { transform: scale(0.9); opacity: 0; }
  100% { transform: scale(1); opacity: 1; }
}

.builder-tray {
  display: flex;
  gap: 0.5rem;
  flex: 1;
  overflow-x: auto;
  min-height: 40px;
  align-items: center;
}

.tray-swatch {
  width: 32px;
  height: 32px;
  border-radius: 6px;
  flex-shrink: 0;
  box-shadow: 0 2px 5px rgba(0,0,0,0.2);
  border: 1px solid rgba(255,255,255,0.1);
  animation: pop-in 0.2s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  position: relative;
  overflow: hidden;
}

.tray-swatch::after {
  content: '−';
  position: absolute;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background: rgba(239, 68, 68, 0.75);
  color: white;
  display: flex;
  justify-content: center;
  align-items: center;
  font-size: 24px;
  font-weight: bold;
  opacity: 0;
  transition: opacity var(--transition-fast);
}

.tray-swatch:hover::after {
  opacity: 1;
}

.empty-tray-msg {
  color: var(--text-muted);
  font-style: italic;
  font-size: 1.15rem;
  width: 100%;
  text-align: center;
}

.btn-primary {
  padding: 0.8rem 1.5rem;
  background: var(--accent-primary);
  color: white;
  border: none;
  border-radius: 8px;
  font-weight: 600;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.5rem;
  transition: all var(--transition-fast);
  white-space: nowrap;
}

.btn-primary:hover {
  filter: brightness(1.1);
  transform: translateY(-2px);
  box-shadow: 0 5px 15px rgba(139, 92, 246, 0.3);
}

/* Toast */
.toast {
  position: fixed;
  bottom: 2rem;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: rgba(0, 0, 0, 0.8);
  backdrop-filter: blur(8px);
  color: #fff;
  padding: 0.8rem 1.5rem;
  border-radius: 50px;
  font-size: 0.95rem;
  font-weight: 500;
  opacity: 0;
  visibility: hidden;
  transition: all 0.3s cubic-bezier(0.175, 0.885, 0.32, 1.275);
  z-index: 1000;
  border: 1px solid rgba(255, 255, 255, 0.1);
  box-shadow: 0 10px 30px rgba(0,0,0,0.3);
}

.toast.show {
  opacity: 1;
  visibility: visible;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 768px) {
  .palette-grid-33 {
    grid-template-columns: repeat(6, 1fr);
  }
}