/* Grow a Garden Calculator Specific Styles */
/* This extends the main site styles with calculator-specific components */


/* Calculator Mode Selection */
.mode-selection {
    margin-bottom: 1.5rem;
}

.mode-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
}

.mode-option {
    display: flex;
    flex-direction: column;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    background: var(--card-color);
    color: var(--text-color);
}

.mode-option:hover {
    border-color: var(--secondary-color);
    box-shadow: var(--shadow);
    background: var(--surface-color);
}

.mode-option input[type="radio"] {
    display: none;
}

.mode-option input[type="radio"]:checked + .mode-title {
    color: var(--primary-color);
}

.mode-option input[type="radio"]:checked ~ .mode-description {
    color: var(--primary-color);
}

.mode-option.active,
.mode-option input[type="radio"]:checked {
    border-color: var(--primary-color);
    background: rgba(107, 155, 110, 0.2);
}

.mode-title {
    font-weight: 600;
    margin-bottom: 0.25rem;
}

.mode-description {
    font-size: 0.9rem;
    color: var(--text-secondary);
}

/* Plant Grid Styling */
.plant-grid {
    display: none;
    grid-template-columns: repeat(auto-fill, minmax(150px, 1fr));
    gap: 1rem;
    padding: 1rem;
    max-height: 400px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-color);
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--background-color);
}

.plant-grid::-webkit-scrollbar {
    width: 8px;
}

.plant-grid::-webkit-scrollbar-track {
    background: var(--background-color);
    border-radius: 4px;
}

.plant-grid::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.plant-grid::-webkit-scrollbar-thumb:hover {
    background: #3d5840;
}

.plant-grid.active {
    display: grid;
}

.plant-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--surface-color);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    min-height: 120px;
    color: var(--text-color);
}

.plant-item:hover {
    border-color: var(--secondary-color);
    transform: translateY(-2px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.plant-item.selected {
    border-color: var(--primary-color);
    background-color: rgba(107, 155, 110, 0.2);
    font-weight: 600;
}

.plant-icon {
    font-size: 2rem;
    margin-bottom: 0.5rem;
}

.plant-name {
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--text-color);
    font-size: 0.9rem;
}

.plant-value {
    color: var(--primary-color);
    font-weight: 600;
    font-size: 0.85rem;
}

/* Modifiers/Mutations Grid */
.modifiers-grid,
.mutations-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(160px, 1fr));
    gap: 0.75rem;
    padding: 1rem;
    max-height: 350px;
    overflow-y: auto;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-color);
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--background-color);
}

.modifiers-grid::-webkit-scrollbar,
.mutations-grid::-webkit-scrollbar {
    width: 8px;
}

.modifiers-grid::-webkit-scrollbar-track,
.mutations-grid::-webkit-scrollbar-track {
    background: var(--background-color);
    border-radius: 4px;
}

.modifiers-grid::-webkit-scrollbar-thumb,
.mutations-grid::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 4px;
}

.modifiers-grid::-webkit-scrollbar-thumb:hover,
.mutations-grid::-webkit-scrollbar-thumb:hover {
    background: #3d5840;
}

.mutation-item {
    display: flex;
    flex-direction: column;
    align-items: center;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--surface-color);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    min-height: 100px;
    position: relative;
    color: var(--text-color);
}

.mutation-item:hover {
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

.mutation-item.selected {
    border-color: var(--primary-color);
    background-color: rgba(107, 155, 110, 0.2);
    font-weight: 600;
}

.mutation-name {
    font-weight: 500;
    font-size: 0.9rem;
    margin-bottom: 0.25rem;
    text-align: center;
}

.mutation-multiplier {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 0.85rem;
}

/* Plant Selector Styling */
.plant-selector {
    width: 100%;
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: var(--card-color);
    color: var(--text-color);
}

.plant-selector:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(74, 107, 77, 0.2);
}

/* Garden Size Buttons */
.garden-size-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(60px, 1fr));
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.size-btn {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-color);
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
    color: var(--text-color);
}

.size-btn:hover {
    border-color: var(--secondary-color);
    background: rgba(143, 188, 143, 0.1);
}

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

/* Number Input Controls */
.number-input {
    display: flex;
    align-items: center;
    gap: 0.5rem;
}

.btn-decrease,
.btn-increase {
    width: 35px;
    height: 35px;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-color);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    transition: var(--transition);
    color: var(--text-color);
}

.btn-decrease:hover,
.btn-increase:hover {
    background: var(--secondary-color);
    color: white;
}

.number-input input {
    flex: 1;
    text-align: center;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    background: var(--card-color);
    color: var(--text-color);
}

/* Game Passes Section */
.game-passes {
    display: grid;
    gap: 0.75rem;
    margin-top: 0.5rem;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    background: var(--card-color);
    color: var(--text-color);
}

.checkbox-label:hover {
    background: var(--surface-color);
    border-color: var(--secondary-color);
}

.checkbox-label input[type="checkbox"] {
    margin: 0;
    transform: scale(1.2);
}

.checkbox-label input[type="checkbox"]:checked + span {
    color: var(--primary-color);
    font-weight: 500;
}

/* Mutations Section */
.mutations-section {
    margin-top: 1.5rem;
}

.mutation-category {
    margin-bottom: 1rem;
}

.category-title {
    font-size: 1rem;
    font-weight: 600;
    margin-bottom: 0.5rem;
    color: var(--primary-color);
}

.category-buttons {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 0.5rem;
}

.mutation-btn {
    padding: 0.5rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-color);
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-size: 0.9rem;
    line-height: 1.2;
    color: var(--text-color);
}

.mutation-btn:hover {
    transform: translateY(-2px);
    box-shadow: var(--shadow);
}

.mutation-btn.active {
    background: rgba(107, 155, 110, 0.2);
    border-color: var(--primary-color);
    color: var(--primary-color);
    font-weight: 600;
}

.mutation-btn small {
    display: block;
    font-weight: 600;
    margin-top: 0.25rem;
}

/* Selected Mutations */
.selected-mutations {
    margin-top: 1rem;
    padding: 1rem;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    border: 2px solid var(--primary-color);
    box-shadow: 0 0 10px rgba(107, 155, 110, 0.2);
}

.selected-mutations h5 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1rem;
    font-weight: 600;
}

.mutations-list {
    margin-top: 0.5rem;
}

.selected-mutations .mutation-item,
.selected-mutation {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.75rem;
    background: var(--card-color);
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 0.5rem;
    transition: var(--transition);
    color: var(--text-color);
}

.selected-mutations .mutation-item:hover,
.selected-mutation:hover {
    border-color: var(--secondary-color);
    background: var(--surface-color);
    transform: translateY(-1px);
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
}

.selected-mutations .mutation-name {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

.selected-mutations .mutation-multiplier {
    font-weight: 700;
    color: var(--primary-color);
    font-size: 0.9rem;
    margin-right: 0.5rem;
}

.remove-mutation,
.remove-btn {
    width: 28px;
    height: 28px;
    border: none;
    background: var(--error-color);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    line-height: 1;
    font-weight: bold;
    transition: var(--transition);
    flex-shrink: 0;
}

.remove-mutation:hover,
.remove-btn:hover {
    background: #d32f2f;
    transform: scale(1.1);
    box-shadow: 0 2px 8px rgba(244, 67, 54, 0.3);
}

.no-mutations {
    color: var(--text-secondary);
    font-style: italic;
    margin: 0;
    text-align: center;
    padding: 1rem;
    background: var(--card-color);
    border-radius: var(--border-radius);
    border: 1px dashed var(--border-color);
}

/* Results Styling */
.calculator-results {
    background: var(--surface-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    position: sticky;
    top: 20px;
    border: 1px solid var(--border-color);
}

.results-summary {
    display: grid;
    gap: 1rem;
}

.result-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--card-color);
    border-radius: var(--border-radius);
    border-left: 4px solid var(--secondary-color);
    border: 1px solid var(--border-color);
    color: var(--text-color);
}

.result-item.primary {
    background: rgba(107, 155, 110, 0.2);
    border-left-color: var(--primary-color);
    border-color: var(--primary-color);
}

.result-item.primary .result-value {
    color: var(--primary-color);
    font-weight: 700;
    font-size: 1.2rem;
}

/* Enhanced current-value styling */
#current-value {
    font-size: 2.2rem !important;
    font-weight: 800 !important;
    color: #4CAF50 !important;
    text-shadow: 0 0 10px rgba(76, 175, 80, 0.3);
    letter-spacing: 0.5px;
}

.result-label {
    font-weight: 500;
    color: var(--text-color);
}

.result-value {
    font-weight: 600;
    color: var(--primary-color);
    font-size: 1.1rem;
}

.result-unit {
    font-size: 0.9rem;
    color: #666;
    margin-left: 0.25rem;
}

.unit-conversions {
    font-size: 0.9rem;
    color: #666;
    text-align: right;
    line-height: 1.4;
}

/* Update Animation */
.result-value.updated {
    animation: valueUpdate 0.3s ease;
}

@keyframes valueUpdate {
    0% { transform: scale(1); }
    50% { transform: scale(1.05); color: var(--accent-color); }
    100% { transform: scale(1); }
}

/* Responsive Adjustments */
@media (max-width: 767px) {
    .mode-options {
        grid-template-columns: 1fr;
    }
    
    .garden-size-buttons {
        grid-template-columns: repeat(3, 1fr);
    }
    
    .category-buttons {
        grid-template-columns: repeat(2, 1fr);
    }
    
    .calculator-results {
        position: static;
        margin-top: 2rem;
    }
    
    .result-item {
        flex-direction: column;
        align-items: flex-start;
        gap: 0.5rem;
    }
    
    .result-item .result-value {
        align-self: flex-end;
    }
}

/* Calculator Input Styling */
.calculator-input {
    background: var(--surface-color);
    padding: 1.5rem;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.plant-calculator-inputs,
.growth-calculator-inputs {
    display: grid;
    gap: 1.5rem;
}

/* Input Group Styling */
.input-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.input-group label {
    font-weight: 500;
    color: var(--text-color);
    margin-bottom: 0.25rem;
}

.input-group select,
.input-group input[type="number"] {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--card-color);
    color: var(--text-color);
}

.input-group select:focus,
.input-group input[type="number"]:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(107, 155, 110, 0.2);
}

/* Calculator Section Headers */
.calculator-section h2 {
    color: var(--primary-color);
    margin-bottom: 1.5rem;
    text-align: center;
    font-size: clamp(1.5rem, 3vw, 2rem);
}

.calculator-section h3 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1.3rem;
}

.calculator-section h4 {
    color: var(--primary-color);
    margin-bottom: 0.75rem;
    font-size: 1.1rem;
}

.calculator-section h5 {
    color: var(--text-color);
    margin-bottom: 0.5rem;
    font-size: 1rem;
}

/* Loading and Error States */
.loading {
    opacity: 0.6;
    pointer-events: none;
}

.error {
    border-color: var(--error-color) !important;
}

.success {
    border-color: var(--success-color) !important;
}

/* Accessibility Improvements */
.mutation-btn:focus,
.size-btn:focus,
.btn-decrease:focus,
.btn-increase:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print Styles */
@media print {
    .calculator-input {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .calculator-results {
        box-shadow: none;
        border: 1px solid #ccc;
    }
    
    .mutation-btn,
    .size-btn {
        box-shadow: none;
        border: 1px solid #ccc;
    }
}

/* Category Tabs Styling */
.category-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 0.5rem;
    margin-bottom: 1.5rem;
    border-bottom: 2px solid var(--border-color);
    padding-bottom: 1rem;
}

.category-tab {
    padding: 0.75rem 1.25rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-color);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    white-space: nowrap;
    flex-grow: 1;
    text-align: center;
}

.category-tab:hover {
    border-color: var(--secondary-color);
    background: var(--surface-color);
    transform: translateY(-1px);
    color: var(--primary-color);
}

.category-tab.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    font-weight: 600;
    box-shadow: 0 0 15px rgba(107, 155, 110, 0.4);
}

/* Mutation Controls */
.mutation-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-bottom: 1rem;
    padding: 1rem;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.mutation-control-btn {
    padding: 0.5rem 1rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-color);
    color: var(--text-color);
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
    white-space: nowrap;
    font-weight: 500;
}

.mutation-control-btn:hover {
    border-color: var(--secondary-color);
    background: var(--surface-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.mutation-control-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    box-shadow: 0 0 10px rgba(107, 155, 110, 0.3);
}

.mutation-control-btn.secondary {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
}

.mutation-control-btn.secondary:hover {
    background: var(--secondary-color);
    color: white;
}

.mutation-search-wrapper {
    position: relative;
    flex-grow: 1;
    min-width: 200px;
}

.mutation-search-input {
    width: 100%;
    padding: 0.5rem 2.5rem 0.5rem 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 0.9rem;
    background: var(--card-color);
    color: var(--text-color);
    font-weight: 500;
}

.mutation-search-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 2px rgba(107, 155, 110, 0.3);
}

.mutation-search-input::placeholder {
    color: var(--text-secondary);
}

.search-icon {
    position: absolute;
    right: 0.75rem;
    top: 50%;
    transform: translateY(-50%);
    color: #666;
    font-size: 0.9rem;
}

/* Action Buttons */
.action-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
    padding: 1rem;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.action-btn {
    padding: 0.75rem 1.5rem;
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    background: var(--card-color);
    color: var(--primary-color);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-size: 0.9rem;
    flex-grow: 1;
    min-width: 120px;
}

.action-btn:hover {
    background: var(--primary-color);
    color: white;
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(107, 155, 110, 0.3);
}

.action-btn.primary {
    background: var(--primary-color);
    color: white;
    box-shadow: 0 0 15px rgba(107, 155, 110, 0.4);
}

.action-btn.primary:hover {
    background: var(--secondary-color);
    border-color: var(--secondary-color);
    box-shadow: 0 4px 20px rgba(90, 143, 93, 0.4);
}

.action-btn.secondary {
    border-color: var(--secondary-color);
    color: var(--secondary-color);
    background: var(--card-color);
}

.action-btn.secondary:hover {
    background: var(--secondary-color);
    color: white;
    box-shadow: 0 4px 12px rgba(90, 143, 93, 0.3);
}

/* Input Controls Styling */
.input-controls {
    display: grid;
    gap: 1rem;
    padding: 1rem;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.control-group {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

.control-label {
    font-weight: 600;
    color: var(--text-color);
    font-size: 0.95rem;
}

.control-input {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    font-size: 1rem;
    transition: var(--transition);
    background: var(--card-color);
    color: var(--text-color);
    font-weight: 500;
}

.control-input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(107, 155, 110, 0.2);
}

.control-input::placeholder {
    color: var(--text-secondary);
}

.range-slider {
    -webkit-appearance: none;
    width: 100%;
    height: 8px;
    background: var(--card-color);
    border-radius: 4px;
    outline: none;
    transition: var(--transition);
    border: 1px solid var(--border-color);
}

.range-slider::-webkit-slider-thumb {
    -webkit-appearance: none;
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid var(--surface-color);
    box-shadow: 0 2px 8px rgba(107, 155, 110, 0.4);
}

.range-slider::-moz-range-thumb {
    width: 20px;
    height: 20px;
    background: var(--primary-color);
    border-radius: 50%;
    cursor: pointer;
    border: 2px solid var(--surface-color);
    box-shadow: 0 2px 8px rgba(107, 155, 110, 0.4);
}

.range-value {
    display: inline-block;
    padding: 0.25rem 0.5rem;
    background: var(--primary-color);
    color: white;
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.85rem;
    margin-left: 0.5rem;
}

/* Mode Toggle Buttons */
.mode-toggles {
    display: flex;
    gap: 0.5rem;
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: var(--surface-color);
    border-radius: var(--border-radius);
    border: 1px solid var(--border-color);
}

.mode-toggle-btn {
    flex: 1;
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: var(--card-color);
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
    font-size: 0.9rem;
}

.mode-toggle-btn:hover {
    border-color: var(--secondary-color);
    background: var(--surface-color);
    color: var(--primary-color);
    transform: translateY(-1px);
}

.mode-toggle-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
    font-weight: 600;
    box-shadow: 0 0 10px rgba(107, 155, 110, 0.3);
}

/* Selected Plant Display */
.selected-plant {
    display: none;
    padding: 1rem;
    background: rgba(74, 107, 77, 0.05);
    border: 2px solid var(--primary-color);
    border-radius: var(--border-radius);
    margin-bottom: 1rem;
}

.plant-info {
    display: flex;
    align-items: center;
    gap: 1rem;
}

.plant-emoji {
    font-size: 3rem;
}

.plant-details h4 {
    margin: 0 0 0.5rem 0;
    color: var(--primary-color);
    font-size: 1.2rem;
}

.plant-details p {
    margin: 0;
    color: var(--text-color);
    font-size: 0.95rem;
}

/* Selected Mutations List */
.mutation-list {
    max-height: 200px;
    overflow-y: auto;
    scrollbar-width: thin;
    scrollbar-color: var(--primary-color) var(--background-color);
}

.mutation-list::-webkit-scrollbar {
    width: 6px;
}

.mutation-list::-webkit-scrollbar-track {
    background: var(--background-color);
    border-radius: 3px;
}

.mutation-list::-webkit-scrollbar-thumb {
    background: var(--primary-color);
    border-radius: 3px;
}

.selected-mutation {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 0.5rem;
    margin-bottom: 0.5rem;
    background: white;
    border-radius: var(--border-radius);
    border: 1px solid rgba(74, 107, 77, 0.3);
}

.remove-btn {
    width: 24px;
    height: 24px;
    border: none;
    background: var(--error-color);
    color: white;
    border-radius: 50%;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1rem;
    font-weight: bold;
    transition: var(--transition);
}

.remove-btn:hover {
    background: #c82333;
    transform: scale(1.1);
}

/* Loading Spinner */
.loading-spinner {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 1rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid rgba(74, 107, 77, 0.1);
    border-left: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

.loading-spinner p {
    color: var(--primary-color);
    font-weight: 500;
    font-size: 1rem;
}

/* Error Message Styling */
.error-message {
    background: white;
    padding: 2rem;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    text-align: center;
    border: 2px solid var(--error-color);
}

.error-message h3 {
    color: var(--error-color);
    margin-bottom: 1rem;
    font-size: 1.2rem;
}

.error-message p {
    margin-bottom: 1.5rem;
    color: var(--text-color);
    line-height: 1.5;
}

.retry-btn {
    padding: 0.75rem 1.5rem;
    background: var(--error-color);
    color: white;
    border: none;
    border-radius: var(--border-radius);
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

.retry-btn:hover {
    background: #c82333;
    transform: translateY(-1px);
}

/* Enhanced Notification System */
.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 1000;
    padding: 1rem;
    background: var(--primary-color);
    color: white;
    border-radius: var(--border-radius);
    box-shadow: 0 4px 12px rgba(0,0,0,0.15);
    display: flex;
    align-items: center;
    gap: 0.5rem;
    max-width: 350px;
    font-weight: 500;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification.success {
    background: var(--success-color);
}

.notification.error {
    background: var(--error-color);
}

.notification-icon {
    font-size: 1.1rem;
    flex-shrink: 0;
}

.notification-message {
    flex-grow: 1;
    line-height: 1.4;
}

.notification-close {
    background: none;
    border: none;
    color: white;
    font-size: 1.2rem;
    font-weight: bold;
    cursor: pointer;
    padding: 0.25rem;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
}

.notification-close:hover {
    background: rgba(255, 255, 255, 0.2);
}

/* Focus and keyboard navigation improvements */
.notification-close:focus {
    outline: 2px solid white;
    outline-offset: 2px;
}

/* Plant List Styling */
.plant-list-item {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    margin-bottom: 0.75rem;
    padding: 1rem;
    transition: var(--transition);
    color: var(--text-color);
}

.plant-list-item:hover {
    box-shadow: var(--shadow);
    border-color: var(--secondary-color);
}

.plant-list-info {
    display: flex;
    align-items: flex-start;
    gap: 0.75rem;
}

.plant-list-emoji {
    font-size: 1.5rem;
    flex-shrink: 0;
    margin-top: 0.25rem;
}

.plant-list-details {
    flex-grow: 1;
    min-width: 0;
}

.plant-list-details strong {
    color: var(--primary-color);
    font-size: 1rem;
    margin-bottom: 0.25rem;
    display: block;
}

.plant-list-specs,
.plant-list-mutations {
    font-size: 0.85rem;
    color: var(--text-secondary);
    margin-bottom: 0.25rem;
    line-height: 1.4;
}

.plant-list-mutations {
    word-wrap: break-word;
    overflow-wrap: break-word;
}

.plant-list-value {
    font-weight: bold;
    color: var(--primary-color);
    font-size: 1.1rem;
    text-align: right;
    flex-shrink: 0;
    margin: 0 0.5rem;
    align-self: center;
}

.plant-list-remove {
    background: var(--error-color);
    color: white;
    border: none;
    border-radius: 50%;
    width: 28px;
    height: 28px;
    cursor: pointer;
    font-size: 1.2rem;
    font-weight: bold;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition);
    flex-shrink: 0;
    align-self: flex-start;
}

.plant-list-remove:hover {
    background: #c82333;
    transform: scale(1.1);
}

.plant-list-total {
    background: var(--primary-color);
    color: white;
    padding: 1rem;
    border-radius: var(--border-radius);
    text-align: center;
    font-size: 1.1rem;
    margin-top: 1rem;
}

/* Pet Options Styling */
.pet-options {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.75rem;
    margin-bottom: 1rem;
}

.pet-option {
    padding: 0.75rem;
    border: 2px solid var(--border-color);
    border-radius: var(--border-radius);
    background: white;
    color: var(--text-color);
    font-weight: 500;
    cursor: pointer;
    transition: var(--transition);
    text-align: center;
}

.pet-option:hover {
    border-color: var(--secondary-color);
    background: rgba(143, 188, 143, 0.1);
}

.pet-option.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.pet-calculator {
    background: var(--card-color);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    padding: 1rem;
}

.pet-calculator h5 {
    color: var(--primary-color);
    margin-bottom: 1rem;
    font-size: 1rem;
}

/* Mutation Note Styling */
.mutation-note {
    font-size: 0.85rem;
    color: var(--text-secondary);
    font-style: italic;
    text-align: center;
    margin-bottom: 1rem;
    padding: 0.5rem;
    background: rgba(255, 179, 102, 0.1);
    border-radius: var(--border-radius);
    border: 1px solid rgba(255, 179, 102, 0.3);
}

/* Enhanced Action Button Styling */
.action-buttons .action-btn.secondary {
    background: white;
    color: var(--secondary-color);
    border-color: var(--secondary-color);
}

.action-buttons .action-btn.secondary:hover {
    background: var(--secondary-color);
    color: white;
}

/* Enhanced Responsive Design */
@media (max-width: 1024px) {
    .category-tabs {
        overflow-x: auto;
        scrollbar-width: thin;
        padding-bottom: 1.5rem;
    }
    
    .category-tab {
        flex-shrink: 0;
        min-width: 120px;
    }
    
    .mutation-controls {
        flex-direction: column;
        gap: 1rem;
    }
    
    .action-buttons {
        flex-direction: column;
    }
    
    .action-btn {
        flex-grow: 0;
        width: 100%;
    }
}

@media (max-width: 768px) {
    .plant-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        max-height: 300px;
    }
    
    .mutations-grid {
        grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
        max-height: 250px;
    }
    
    .plant-item {
        min-height: 100px;
        padding: 0.75rem;
    }
    
    .plant-icon {
        font-size: 1.5rem;
    }
    
    .plant-name,
    .plant-value {
        font-size: 0.8rem;
    }
    
    .mode-toggles {
        flex-direction: column;
    }
    
    .plant-info {
        flex-direction: column;
        text-align: center;
    }
    
    .control-group {
        gap: 0.75rem;
    }
}

@media (max-width: 480px) {
    .category-tabs {
        gap: 0.25rem;
    }
    
    .category-tab {
        padding: 0.5rem 0.75rem;
        font-size: 0.8rem;
        min-width: 100px;
    }
    
    .plant-grid {
        grid-template-columns: repeat(auto-fill, minmax(100px, 1fr));
        gap: 0.5rem;
        padding: 0.5rem;
    }
    
    .mutations-grid {
        grid-template-columns: repeat(auto-fill, minmax(120px, 1fr));
        gap: 0.5rem;
        padding: 0.5rem;
    }
    
    .action-btn {
        padding: 0.5rem 1rem;
        font-size: 0.85rem;
    }
    
    .mutation-control-btn {
        padding: 0.4rem 0.75rem;
        font-size: 0.8rem;
    }
}

/* Additional Dark Mode Refinements */
.selected-plant {
    background: var(--card-color);
    border-color: var(--primary-color);
    color: var(--text-color);
}

.mutation-search-input {
    background: var(--card-color);
    border-color: var(--border-color);
    color: var(--text-color);
}

.control-input {
    background: var(--card-color);
    color: var(--text-color);
}