/**
 * Interactive Canvas Theme System
 * Custom Color Schemes for Business Model Canvas
 */

/* Default Traditional BMC Theme */
:root {
    /* Traditional BMC Colors */
    --partnerships-color: #E8F5E8;
    --activities-color: #FFF2CC;
    --resources-color: #F8CECC;
    --value-prop-color: #D5E8D4;
    --relationships-color: #DAE8FC;
    --segments-color: #E1D5E7;
    --channels-color: #FFE6CC;
    --cost-color: #F8CECC;
    --revenue-color: #D5E8D4;
    
    /* UI Colors */
    --canvas-background: #f8f9fa;
    --block-background: #ffffff;
    --block-border: #dee2e6;
    --block-border-hover: #007bff;
    --block-border-editing: #28a745;
    --block-border-other-editing: #ffc107;
    
    /* Text Colors */
    --block-title-color: #343a40;
    --block-content-color: #495057;
    --placeholder-color: #adb5bd;
    
    /* Action Colors */
    --action-btn-color: #6c757d;
    --action-btn-hover: #e9ecef;
    --action-btn-hover-color: #495057;
    
    /* User Interaction Colors */
    --user-color: #007bff;
    --cursor-color: #007bff;
    --edit-status-bg: #28a745;
    --edit-status-active: #28a745;
    --edit-status-other: #ffc107;
    --edit-status-other-text: #212529;
    
    /* Loading Colors */
    --loading-color: #007bff;
    
    /* Mobile Colors */
    --expand-btn-bg: #007bff;
    --expand-btn-hover: #0056b3;
}

/* Blue Professional Theme */
[data-theme="blue-professional"] {
    --partnerships-color: #E3F2FD;
    --activities-color: #BBDEFB;
    --resources-color: #90CAF9;
    --value-prop-color: #2196F3;
    --relationships-color: #1976D2;
    --segments-color: #1565C0;
    --channels-color: #0D47A1;
    --cost-color: #FFCDD2;
    --revenue-color: #C8E6C9;
    
    --canvas-background: #fafafa;
    --block-border: #1976D2;
    --block-border-hover: #2196F3;
    --user-color: #1976D2;
    --cursor-color: #1976D2;
}

/* Green Eco Theme */
[data-theme="green-eco"] {
    --partnerships-color: #E8F5E8;
    --activities-color: #C8E6C9;
    --resources-color: #A5D6A7;
    --value-prop-color: #4CAF50;
    --relationships-color: #388E3C;
    --segments-color: #2E7D32;
    --channels-color: #1B5E20;
    --cost-color: #FFCDD2;
    --revenue-color: #DCEDC8;
    
    --canvas-background: #f1f8e9;
    --block-border: #388E3C;
    --block-border-hover: #4CAF50;
    --user-color: #388E3C;
    --cursor-color: #388E3C;
}

/* Orange Creative Theme */
[data-theme="orange-creative"] {
    --partnerships-color: #FFF3E0;
    --activities-color: #FFE0B2;
    --resources-color: #FFCC80;
    --value-prop-color: #FF9800;
    --relationships-color: #F57C00;
    --segments-color: #EF6C00;
    --channels-color: #E65100;
    --cost-color: #FFCDD2;
    --revenue-color: #C8E6C9;
    
    --canvas-background: #fafafa;
    --block-border: #F57C00;
    --block-border-hover: #FF9800;
    --user-color: #F57C00;
    --cursor-color: #F57C00;
}

/* Purple Innovation Theme */
[data-theme="purple-innovation"] {
    --partnerships-color: #F3E5F5;
    --activities-color: #E1BEE7;
    --resources-color: #CE93D8;
    --value-prop-color: #9C27B0;
    --relationships-color: #7B1FA2;
    --segments-color: #6A1B9A;
    --channels-color: #4A148C;
    --cost-color: #FFCDD2;
    --revenue-color: #C8E6C9;
    
    --canvas-background: #fafafa;
    --block-border: #7B1FA2;
    --block-border-hover: #9C27B0;
    --user-color: #7B1FA2;
    --cursor-color: #7B1FA2;
}

/* Red Energy Theme */
[data-theme="red-energy"] {
    --partnerships-color: #FFEBEE;
    --activities-color: #FFCDD2;
    --resources-color: #EF9A9A;
    --value-prop-color: #F44336;
    --relationships-color: #D32F2F;
    --segments-color: #C62828;
    --channels-color: #B71C1C;
    --cost-color: #FFCDD2;
    --revenue-color: #C8E6C9;
    
    --canvas-background: #fafafa;
    --block-border: #D32F2F;
    --block-border-hover: #F44336;
    --user-color: #D32F2F;
    --cursor-color: #D32F2F;
}

/* Teal Modern Theme */
[data-theme="teal-modern"] {
    --partnerships-color: #E0F2F1;
    --activities-color: #B2DFDB;
    --resources-color: #80CBC4;
    --value-prop-color: #009688;
    --relationships-color: #00796B;
    --segments-color: #00695C;
    --channels-color: #004D40;
    --cost-color: #FFCDD2;
    --revenue-color: #C8E6C9;
    
    --canvas-background: #fafafa;
    --block-border: #00796B;
    --block-border-hover: #009688;
    --user-color: #00796B;
    --cursor-color: #00796B;
}

/* Indigo Corporate Theme */
[data-theme="indigo-corporate"] {
    --partnerships-color: #E8EAF6;
    --activities-color: #C5CAE9;
    --resources-color: #9FA8DA;
    --value-prop-color: #3F51B5;
    --relationships-color: #303F9F;
    --segments-color: #283593;
    --channels-color: #1A237E;
    --cost-color: #FFCDD2;
    --revenue-color: #C8E6C9;
    
    --canvas-background: #fafafa;
    --block-border: #303F9F;
    --block-border-hover: #3F51B5;
    --user-color: #303F9F;
    --cursor-color: #303F9F;
}

/* Pink Creative Theme */
[data-theme="pink-creative"] {
    --partnerships-color: #FCE4EC;
    --activities-color: #F8BBD9;
    --resources-color: #F48FB1;
    --value-prop-color: #E91E63;
    --relationships-color: #C2185B;
    --segments-color: #AD1457;
    --channels-color: #880E4F;
    --cost-color: #FFCDD2;
    --revenue-color: #C8E6C9;
    
    --canvas-background: #fafafa;
    --block-border: #C2185B;
    --block-border-hover: #E91E63;
    --user-color: #C2185B;
    --cursor-color: #C2185B;
}

/* Brown Vintage Theme */
[data-theme="brown-vintage"] {
    --partnerships-color: #EFEBE9;
    --activities-color: #D7CCC8;
    --resources-color: #BCAAA4;
    --value-prop-color: #795548;
    --relationships-color: #5D4037;
    --segments-color: #4E342E;
    --channels-color: #3E2723;
    --cost-color: #FFCDD2;
    --revenue-color: #C8E6C9;
    
    --canvas-background: #fafafa;
    --block-border: #5D4037;
    --block-border-hover: #795548;
    --user-color: #5D4037;
    --cursor-color: #5D4037;
}

/* Cyan Tech Theme */
[data-theme="cyan-tech"] {
    --partnerships-color: #E0F7FA;
    --activities-color: #B2EBF2;
    --resources-color: #80DEEA;
    --value-prop-color: #00BCD4;
    --relationships-color: #0097A7;
    --segments-color: #00838F;
    --channels-color: #006064;
    --cost-color: #FFCDD2;
    --revenue-color: #C8E6C9;
    
    --canvas-background: #fafafa;
    --block-border: #0097A7;
    --block-border-hover: #00BCD4;
    --user-color: #0097A7;
    --cursor-color: #0097A7;
}

/* Dark Theme */
[data-theme="dark"] {
    --partnerships-color: #2C2C2C;
    --activities-color: #3C3C3C;
    --resources-color: #4C4C4C;
    --value-prop-color: #1E88E5;
    --relationships-color: #5C5C5C;
    --segments-color: #6C6C6C;
    --channels-color: #7C7C7C;
    --cost-color: #8C8C8C;
    --revenue-color: #43A047;
    
    --canvas-background: #121212;
    --block-background: #1E1E1E;
    --block-border: #404040;
    --block-border-hover: #1E88E5;
    --block-border-editing: #43A047;
    --block-border-other-editing: #FFA726;
    
    --block-title-color: #E0E0E0;
    --block-content-color: #BDBDBD;
    --placeholder-color: #757575;
    
    --action-btn-color: #9E9E9E;
    --action-btn-hover: #2C2C2C;
    --action-btn-hover-color: #E0E0E0;
    
    --user-color: #1E88E5;
    --cursor-color: #1E88E5;
}

/* High Contrast Theme */
[data-theme="high-contrast"] {
    --partnerships-color: #FFFFFF;
    --activities-color: #F0F0F0;
    --resources-color: #E0E0E0;
    --value-prop-color: #000000;
    --relationships-color: #D0D0D0;
    --segments-color: #C0C0C0;
    --channels-color: #B0B0B0;
    --cost-color: #A0A0A0;
    --revenue-color: #FFFFFF;
    
    --canvas-background: #FFFFFF;
    --block-background: #FFFFFF;
    --block-border: #000000;
    --block-border-hover: #0000FF;
    --block-border-editing: #008000;
    --block-border-other-editing: #FFA500;
    
    --block-title-color: #000000;
    --block-content-color: #000000;
    --placeholder-color: #666666;
    
    --action-btn-color: #000000;
    --action-btn-hover: #CCCCCC;
    --action-btn-hover-color: #000000;
    
    --user-color: #0000FF;
    --cursor-color: #0000FF;
}

/* Custom User Theme Template */
[data-theme="user-custom"] {
    /* These variables will be set dynamically via JavaScript */
    --partnerships-color: var(--user-partnerships-color, #E8F5E8);
    --activities-color: var(--user-activities-color, #FFF2CC);
    --resources-color: var(--user-resources-color, #F8CECC);
    --value-prop-color: var(--user-value-prop-color, #D5E8D4);
    --relationships-color: var(--user-relationships-color, #DAE8FC);
    --segments-color: var(--user-segments-color, #E1D5E7);
    --channels-color: var(--user-channels-color, #FFE6CC);
    --cost-color: var(--user-cost-color, #F8CECC);
    --revenue-color: var(--user-revenue-color, #D5E8D4);
    
    --canvas-background: var(--user-canvas-background, #f8f9fa);
    --block-background: var(--user-block-background, #ffffff);
    --block-border: var(--user-block-border, #dee2e6);
    --block-border-hover: var(--user-block-border-hover, #007bff);
    
    --block-title-color: var(--user-block-title-color, #343a40);
    --block-content-color: var(--user-block-content-color, #495057);
    
    --user-color: var(--user-accent-color, #007bff);
    --cursor-color: var(--user-accent-color, #007bff);
}

/* Theme Transitions */
.canvas-visualization {
    transition: background-color 0.3s ease;
}

.canvas-block {
    transition: background-color 0.3s ease, border-color 0.3s ease;
}

.block-title,
.block-content {
    transition: color 0.3s ease;
}

/* Print Theme Override */
@media print {
    [data-theme] {
        --partnerships-color: #F5F5F5 !important;
        --activities-color: #EEEEEE !important;
        --resources-color: #E8E8E8 !important;
        --value-prop-color: #E0E0E0 !important;
        --relationships-color: #DADADA !important;
        --segments-color: #D4D4D4 !important;
        --channels-color: #CECECE !important;
        --cost-color: #C8C8C8 !important;
        --revenue-color: #C2C2C2 !important;
        
        --canvas-background: #FFFFFF !important;
        --block-background: #FFFFFF !important;
        --block-border: #000000 !important;
        
        --block-title-color: #000000 !important;
        --block-content-color: #000000 !important;
    }
}

/* Theme Selector Styles */
.theme-selector {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    padding: 15px;
    background-color: var(--canvas-background);
    border: 1px solid var(--block-border);
    border-radius: 8px;
    margin-bottom: 20px;
}

.theme-option {
    display: flex;
    flex-direction: column;
    align-items: center;
    cursor: pointer;
    padding: 8px;
    border-radius: 6px;
    transition: all 0.2s ease;
    min-width: 80px;
}

.theme-option:hover {
    background-color: var(--action-btn-hover);
}

.theme-option.active {
    background-color: var(--user-color);
    color: white;
}

.theme-preview {
    width: 60px;
    height: 40px;
    border-radius: 4px;
    border: 1px solid var(--block-border);
    margin-bottom: 5px;
    position: relative;
    overflow: hidden;
}

.theme-preview-grid {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr;
    grid-template-rows: 1fr 1fr;
    height: 100%;
    gap: 1px;
}

.theme-preview-block {
    background-color: var(--preview-color);
}

.theme-name {
    font-size: 0.75rem;
    font-weight: 500;
    text-align: center;
}

/* Custom Color Picker */
.custom-color-picker {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    padding: 15px;
    background-color: var(--canvas-background);
    border: 1px solid var(--block-border);
    border-radius: 8px;
    margin-top: 10px;
}

.color-input-group {
    display: flex;
    flex-direction: column;
    gap: 5px;
}

.color-input-label {
    font-size: 0.8rem;
    font-weight: 500;
    color: var(--block-title-color);
}

.color-input {
    width: 100%;
    height: 30px;
    border: 1px solid var(--block-border);
    border-radius: 4px;
    cursor: pointer;
}

.color-input::-webkit-color-swatch-wrapper {
    padding: 0;
}

.color-input::-webkit-color-swatch {
    border: none;
    border-radius: 3px;
}

/* Responsive Theme Selector */
@media (max-width: 768px) {
    .theme-selector {
        flex-direction: column;
        gap: 8px;
    }
    
    .theme-option {
        flex-direction: row;
        min-width: auto;
        justify-content: flex-start;
        gap: 10px;
    }
    
    .theme-preview {
        width: 40px;
        height: 25px;
        margin-bottom: 0;
    }
    
    .custom-color-picker {
        grid-template-columns: 1fr;
        gap: 8px;
    }
}