/* Color Palette Styles */
.color-palette-container {
  max-width: 900px;
  margin: 0 auto;
  display: grid;
  gap: 2rem;
}

.color-picker-card,
.color-codes-card,
.color-shades-card,
.predefined-colors-card {
  background-color: var(--card-bg);
  border-radius: var(--border-radius);
  box-shadow: var(--shadow);
  padding: 1.5rem;
  border: 1px solid var(--border-color);
}

.color-picker-card h3,
.color-codes-card h3,
.color-shades-card h3,
.predefined-colors-card h3 {
  margin-bottom: 1rem;
  color: var(--primary-color);
  font-size: 1.25rem;
}

/* Color Picker Section */
.color-picker-section {
  display: flex;
  gap: 2rem;
  align-items: center;
  flex-wrap: wrap;
}

.color-input-container {
  display: flex;
  align-items: center;
  gap: 1rem;
}

.color-picker {
  width: 80px;
  height: 80px;
  border: none;
  border-radius: var(--border-radius);
  cursor: pointer;
  box-shadow: var(--shadow);
}

.color-display {
  width: 120px;
  height: 80px;
  border-radius: var(--border-radius);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow);
}

.manual-input {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.manual-input label {
  font-weight: 500;
  font-size: 0.9rem;
}

.hex-input {
  padding: 0.5rem;
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius);
  background-color: var(--input-bg);
  color: var(--text-color);
  font-family: monospace;
  width: 120px;
}

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

/* Color Codes Grid */
.color-codes-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
  gap: 1rem;
}

.color-code-item {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.color-code-item label {
  font-weight: 500;
  font-size: 0.9rem;
  color: var(--text-color);
}

.code-display {
  display: flex;
  position: relative;
}

.code-display input {
  flex: 1;
  padding: 0.75rem;
  border: 1px solid var(--input-border);
  border-radius: var(--border-radius);
  background-color: var(--input-bg);
  color: var(--text-color);
  font-family: monospace;
  font-size: 0.9rem;
}

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

.copy-btn {
  position: absolute;
  right: 0.5rem;
  top: 50%;
  transform: translateY(-50%);
  background: none;
  border: none;
  color: var(--text-color);
  cursor: pointer;
  padding: 0.25rem;
  border-radius: 4px;
  transition: background-color var(--transition-speed);
}

.copy-btn:hover {
  background-color: var(--hover-bg);
}

.copy-btn.copied {
  color: #22c55e;
}

/* Color Shades */
.shades-container {
  display: grid;
  gap: 1.5rem;
}

.shades-section h4 {
  margin-bottom: 0.75rem;
  font-size: 1rem;
  color: var(--text-color);
}

.shades-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  gap: 0.75rem;
}

.shade-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform 0.2s;
}

.shade-item:hover {
  transform: scale(1.05);
}

.shade-color {
  width: 60px;
  height: 60px;
  border-radius: var(--border-radius);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow);
  margin-bottom: 0.5rem;
}

.shade-label {
  font-size: 0.75rem;
  font-family: monospace;
  color: var(--text-color);
  opacity: 0.8;
}

/* Predefined Colors */
.predefined-colors-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
  gap: 1rem;
}

.predefined-color-item {
  display: flex;
  flex-direction: column;
  align-items: center;
  cursor: pointer;
  transition: transform 0.2s;
}

.predefined-color-item:hover {
  transform: scale(1.05);
}

.predefined-color {
  width: 80px;
  height: 80px;
  border-radius: var(--border-radius);
  border: 2px solid var(--border-color);
  box-shadow: var(--shadow);
  margin-bottom: 0.5rem;
}

.predefined-label {
  font-size: 0.8rem;
  color: var(--text-color);
  text-align: center;
}

.predefined-hex {
  font-size: 0.7rem;
  font-family: monospace;
  color: var(--text-color);
  opacity: 0.7;
}

/* Responsive */
@media (max-width: 768px) {
  .color-picker-section {
    flex-direction: column;
    align-items: flex-start;
  }

  .color-codes-grid {
    grid-template-columns: 1fr;
  }

  .shades-grid {
    grid-template-columns: repeat(auto-fill, minmax(60px, 1fr));
  }

  .predefined-colors-grid {
    grid-template-columns: repeat(auto-fill, minmax(80px, 1fr));
  }
}