/* Color Palette Generator Styles */
.color-palette {
    max-width: 1400px;
    margin: 0 auto;
    padding: 2rem;
}

.generator-container {
    display: grid;
    grid-template-columns: 400px 1fr;
    gap: 2rem;
    margin-bottom: 2rem;
}

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

/* Input Section */
.input-section {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    box-shadow: 0 4px 6px var(--shadow);
    height: fit-content;
}

.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.75rem;
    font-weight: 600;
    color: var(--text-primary);
}

.color-input-group {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.color-input-group input[type="color"] {
    width: 60px;
    height: 44px;
    border: 2px solid var(--border);
    border-radius: 8px;
    cursor: pointer;
    background: var(--background);
}

.color-input-group input[type="text"] {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: var(--background);
    color: var(--text-primary);
    font-family: monospace;
    text-transform: uppercase;
}

.color-input-group button {
    padding: 0.75rem 1rem;
}

/* Scheme Selector */
.scheme-selector {
    margin-bottom: 1.5rem;
}

.scheme-selector label {
    display: block;
    margin-bottom: 1rem;
    font-weight: 600;
    color: var(--text-primary);
}

.scheme-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
}

.scheme-btn {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: var(--background);
    cursor: pointer;
    transition: all 0.3s ease;
    gap: 0.5rem;
}

.scheme-btn:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
}

.scheme-btn.active {
    border-color: var(--primary);
    background: rgba(59, 130, 246, 0.1);
}

.scheme-preview {
    width: 100%;
    height: 30px;
    border-radius: 4px;
    overflow: hidden;
    display: flex;
}

.monochromatic-preview {
    background: linear-gradient(90deg, #1e40af, #3b82f6, #93c5fd);
}

.analogous-preview {
    background: linear-gradient(90deg, #7c3aed, #3b82f6, #06b6d4);
}

.complementary-preview {
    background: linear-gradient(90deg, #3b82f6, #f59e0b);
}

.triadic-preview {
    background: linear-gradient(90deg, #3b82f6, #f59e0b, #10b981);
}

.tetradic-preview {
    background: linear-gradient(90deg, #3b82f6, #f59e0b, #ef4444, #10b981);
}

.split-complementary-preview {
    background: linear-gradient(90deg, #3b82f6, #fb923c, #f97316);
}

.scheme-btn span {
    font-size: 0.875rem;
    color: var(--text-primary);
    text-align: center;
}

/* Options Group */
.options-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.option-item {
    display: flex;
    flex-direction: column;
}

.option-item label {
    margin-bottom: 0.5rem;
    font-weight: 600;
    color: var(--text-primary);
    font-size: 0.875rem;
}

.option-item select {
    padding: 0.75rem;
    border: 2px solid var(--border);
    border-radius: 8px;
    background: var(--background);
    color: var(--text-primary);
    transition: border-color 0.3s ease;
}

.option-item select:focus {
    outline: none;
    border-color: var(--primary);
}

/* Action Buttons */
.action-buttons {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.btn-large {
    padding: 1rem 2rem;
    font-size: 1.125rem;
    font-weight: 600;
}

/* Output Section */
.output-section {
    display: flex;
    flex-direction: column;
    gap: 1.5rem;
}

.palette-display {
    background: var(--surface);
    border: 2px dashed var(--border);
    border-radius: 12px;
    padding: 2rem;
    min-height: 300px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: border-color 0.3s ease, background-color 0.3s ease;
}

.palette-display.has-palette {
    border-style: solid;
    border-color: var(--primary);
    background: var(--background);
}

.palette-placeholder {
    text-align: center;
    color: var(--text-secondary);
}

.placeholder-icon {
    font-size: 3rem;
    margin-bottom: 1rem;
}

.placeholder-text {
    font-size: 0.875rem;
    opacity: 0.7;
}

/* Palette Display Formats */
.palette-colors {
    display: flex;
    flex-direction: column;
    gap: 1rem;
    width: 100%;
}

.palette-colors.list-format {
    gap: 0.5rem;
}

.palette-colors.grid-format {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.color-display {
    display: flex;
    align-items: center;
    gap: 1rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
}

.color-display:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

.color-display.grid-format {
    flex-direction: column;
    text-align: center;
}

.color-swatch {
    width: 60px;
    height: 60px;
    border-radius: 8px;
    border: 2px solid var(--border);
    flex-shrink: 0;
}

.grid-format .color-swatch {
    width: 100%;
    height: 100px;
}

.color-info {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.color-name {
    font-weight: 600;
    color: var(--text-primary);
}

.color-code {
    font-family: monospace;
    color: var(--text-secondary);
    font-size: 0.875rem;
}

.color-actions {
    display: flex;
    gap: 0.5rem;
}

.color-btn {
    padding: 0.25rem 0.5rem;
    font-size: 0.75rem;
    border: 1px solid var(--border);
    border-radius: 4px;
    background: var(--background);
    color: var(--text-primary);
    cursor: pointer;
    transition: background-color 0.3s ease;
}

.color-btn:hover {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

/* Palette Controls */
.palette-controls {
    display: flex;
    justify-content: center;
}

.format-toggle {
    display: flex;
    gap: 0.5rem;
    background: var(--surface);
    padding: 0.25rem;
    border-radius: 8px;
    border: 1px solid var(--border);
}

.format-btn {
    padding: 0.5rem 1rem;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.format-btn.active {
    background: var(--primary);
    color: white;
}

/* Palette Info */
.palette-info {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 1.5rem;
}

.palette-info h3 {
    margin-bottom: 1rem;
    color: var(--text-primary);
}

.info-tabs {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
}

.tab-btn {
    padding: 0.75rem 1rem;
    border: 1px solid var(--border);
    background: var(--background);
    color: var(--text-secondary);
    border-radius: 6px 6px 0 0;
    cursor: pointer;
    transition: all 0.3s ease;
}

.tab-btn.active {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.tab-content {
    border: 1px solid var(--border);
    border-radius: 0 8px 8px 8px;
    padding: 1rem;
    background: var(--background);
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

.codes-container,
.contrast-container,
.accessibility-container {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
}

.contrast-item,
.accessibility-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.75rem;
    background: var(--surface);
    border-radius: 6px;
}

.contrast-ratio {
    font-weight: 600;
    color: var(--text-primary);
}

.contrast-rating {
    padding: 0.25rem 0.75rem;
    border-radius: 4px;
    font-size: 0.875rem;
    font-weight: 500;
}

.rating-pass {
    background: #10b981;
    color: white;
}

.rating-fail {
    background: #ef4444;
    color: white;
}

.rating-aa {
    background: #f59e0b;
    color: white;
}

/* Saved Palettes */
.saved-palettes {
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 12px;
    padding: 2rem;
    margin-top: 2rem;
}

.saved-palettes h3 {
    margin-bottom: 1.5rem;
    color: var(--text-primary);
}

.palettes-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 1rem;
}

.saved-palette {
    background: var(--background);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem;
    cursor: pointer;
    transition: all 0.3s ease;
}

.saved-palette:hover {
    border-color: var(--primary);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px var(--shadow);
}

.saved-palette-colors {
    display: flex;
    height: 40px;
    border-radius: 4px;
    overflow: hidden;
    margin-bottom: 0.75rem;
}

.saved-palette-info {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.saved-palette-name {
    font-weight: 600;
    color: var(--text-primary);
}

.saved-palette-date {
    font-size: 0.75rem;
    color: var(--text-secondary);
}

/* Modal */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 10000;
}

.modal-content {
    background: var(--surface);
    border-radius: 12px;
    padding: 2rem;
    max-width: 600px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-secondary);
}

.export-options {
    margin-bottom: 1.5rem;
}

.export-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 0.75rem;
    margin-top: 1rem;
}

.export-btn {
    padding: 0.75rem;
    border: 1px solid var(--border);
    background: var(--background);
    color: var(--text-primary);
    border-radius: 6px;
    cursor: pointer;
    transition: all 0.3s ease;
}

.export-btn:hover {
    border-color: var(--primary);
    background: var(--primary);
    color: white;
}

.export-output {
    display: flex;
    flex-direction: column;
    gap: 1rem;
}

.export-output textarea {
    min-height: 200px;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 6px;
    background: var(--background);
    color: var(--text-primary);
    font-family: monospace;
    resize: vertical;
}

/* Responsive Design */
@media (max-width: 768px) {
    .color-palette {
        padding: 1rem;
    }
    
    .input-section,
    .palette-display,
    .palette-info {
        padding: 1.5rem;
    }
    
    .scheme-grid {
        grid-template-columns: 1fr;
    }
    
    .options-group {
        grid-template-columns: 1fr;
    }
    
    .action-buttons {
        gap: 0.5rem;
    }
    
    .palette-colors.grid-format {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .export-grid {
        grid-template-columns: 1fr;
    }
}

/* Animations */
.palette-display {
    animation: fadeIn 0.5s ease;
}

.color-display {
    animation: slideUp 0.3s ease;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Print styles */
@media print {
    .tool-header,
    .tool-footer,
    .input-section,
    .palette-controls,
    .modal {
        display: none;
    }
    
    .generator-container {
        grid-template-columns: 1fr;
    }
    
    .palette-display {
        border: none;
        box-shadow: none;
    }
}