/* Love Generator Plugin Styles */

/* CSS Custom Properties */
.love-generator {
    --lg-primary: #e91e63;
    --lg-primary-dark: #c2185b;
    --lg-primary-light: #f8bbd9;
    --lg-secondary: #673ab7;
    --lg-accent: #ff4081;
    --lg-success: #4caf50;
    --lg-error: #f44336;
    --lg-warning: #ff9800;
    --lg-text-primary: #212121;
    --lg-text-secondary: #757575;
    --lg-text-light: #ffffff;
    --lg-bg-primary: #ffffff;
    --lg-bg-secondary: #f5f5f5;
    --lg-bg-accent: #fafafa;
    --lg-border: #e0e0e0;
    --lg-border-light: #f0f0f0;
    --lg-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    --lg-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.15);
    --lg-radius: 8px;
    --lg-radius-small: 4px;
    --lg-font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --lg-transition: all 0.2s ease-in-out;
    --lg-spacing: 1rem;
    --lg-spacing-small: 0.5rem;
    --lg-spacing-large: 1.5rem;
}

/* Reset and Base Styles */
.love-generator,
.love-generator *,
.love-generator *::before,
.love-generator *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.love-generator {
    font-family: var(--lg-font-family);
    font-size: 16px;
    line-height: 1.5;
    color: var(--lg-text-primary);
    background: var(--lg-bg-primary);
    border-radius: var(--lg-radius);
    padding: var(--lg-spacing-large);
    margin: var(--lg-spacing) 0;
    border: 1px solid var(--lg-border-light);
    box-shadow: var(--lg-shadow);
    max-width: 100%;
    position: relative;
}

/* Quick Actions Row */
.lg-quick-actions {
    display: grid;
    grid-template-columns: 1fr 1fr 1fr auto 1fr;
    gap: var(--lg-spacing-small);
    margin-bottom: var(--lg-spacing-large);
    align-items: stretch;
}

/* Button Styles */
.lg-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 12px 16px;
    border: none;
    border-radius: var(--lg-radius);
    font-family: var(--lg-font-family);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    transition: var(--lg-transition);
    min-height: 44px;
    white-space: nowrap;
    user-select: none;
    outline: none;
}

.lg-btn:focus {
    outline: 2px solid var(--lg-primary);
    outline-offset: 2px;
}

.lg-btn-primary {
    background: var(--lg-primary);
    color: var(--lg-text-light);
    box-shadow: 0 2px 4px rgba(233, 30, 99, 0.2);
}

.lg-btn-primary:hover {
    background: var(--lg-primary-dark);
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(233, 30, 99, 0.3);
}

.lg-btn-primary:active {
    transform: translateY(0);
}

.lg-btn-secondary {
    background: var(--lg-secondary);
    color: var(--lg-text-light);
    box-shadow: 0 2px 4px rgba(103, 58, 183, 0.2);
}

.lg-btn-secondary:hover {
    background: #5e35b1;
    transform: translateY(-1px);
    box-shadow: 0 4px 8px rgba(103, 58, 183, 0.3);
}

.lg-btn-icon {
    background: transparent;
    color: var(--lg-text-secondary);
    padding: 8px;
    min-height: auto;
    border-radius: var(--lg-radius-small);
}

.lg-btn-icon:hover {
    background: var(--lg-bg-secondary);
    color: var(--lg-primary);
}

.lg-quick-btn {
    position: relative;
    overflow: hidden;
}

.lg-quick-btn.active {
    background: var(--lg-accent);
    box-shadow: 0 2px 8px rgba(255, 64, 129, 0.3);
}

/* Main Content Layout */
.lg-content {
    display: flex;
    flex-direction: column;
    gap: var(--lg-spacing-large);
}

/* Preview Section */
.lg-preview-section {
    background: var(--lg-bg-accent);
    border-radius: var(--lg-radius);
    border: 1px solid var(--lg-border);
}

.lg-preview-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--lg-spacing);
    border-bottom: 1px solid var(--lg-border);
    background: var(--lg-bg-secondary);
    border-radius: var(--lg-radius) var(--lg-radius) 0 0;
}

.lg-preview-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--lg-text-primary);
}

.lg-stats {
    display: flex;
    align-items: center;
    gap: 4px;
    font-size: 14px;
    color: var(--lg-text-secondary);
}

.lg-count-display {
    font-weight: 700;
    color: var(--lg-primary);
    font-size: 16px;
}

.lg-preview-area {
    padding: var(--lg-spacing);
    min-height: 180px;
    max-height: 300px;
    overflow-y: auto;
    font-family: 'Courier New', monospace;
    font-size: 16px;
    line-height: 1.6;
    color: var(--lg-text-primary);
    background: var(--lg-bg-primary);
    word-wrap: break-word;
    white-space: pre-wrap;
}

/* Loading State */
.lg-loading {
    display: flex;
    align-items: center;
    justify-content: center;
    flex-direction: column;
    gap: var(--lg-spacing-small);
    height: 100%;
    min-height: 160px;
    color: var(--lg-text-secondary);
}

.lg-spinner {
    width: 32px;
    height: 32px;
    border: 3px solid var(--lg-border);
    border-top: 3px solid var(--lg-primary);
    border-radius: 50%;
    animation: lg-spin 1s linear infinite;
}

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

/* Options Section */
.lg-options-section {
    background: var(--lg-bg-primary);
    border: 1px solid var(--lg-border);
    border-radius: var(--lg-radius);
}

.lg-options-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: var(--lg-spacing);
    border-bottom: 1px solid var(--lg-border);
    background: var(--lg-bg-secondary);
    border-radius: var(--lg-radius) var(--lg-radius) 0 0;
}

.lg-options-header h3 {
    margin: 0;
    font-size: 16px;
    font-weight: 600;
    color: var(--lg-text-primary);
}

.lg-options-panel {
    padding: var(--lg-spacing);
}

.lg-option-group {
    margin-bottom: var(--lg-spacing-large);
}

.lg-option-group:last-child {
    margin-bottom: 0;
}

/* Form Elements */
.lg-label {
    display: block;
    margin-bottom: var(--lg-spacing-small);
    font-weight: 600;
    color: var(--lg-text-primary);
    font-size: 16px;
}

.lg-select,
.lg-input,
.lg-custom-count {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid var(--lg-border);
    border-radius: var(--lg-radius-small);
    font-family: var(--lg-font-family);
    font-size: 14px;
    background: var(--lg-bg-primary);
    color: var(--lg-text-primary);
    transition: var(--lg-transition);
}

.lg-select:focus,
.lg-input:focus,
.lg-custom-count:focus {
    outline: none;
    border-color: var(--lg-primary);
    box-shadow: 0 0 0 2px rgba(233, 30, 99, 0.1);
}

.lg-custom-count {
    max-width: 100px;
    text-align: center;
    padding: 21px 8px;
    font-size: 14px;
    font-weight: 600;
}

/* Emoji Grid */
.lg-emoji-grid {
    display: grid;
    grid-template-columns: repeat(6, 1fr);
    gap: var(--lg-spacing-small);
}

.lg-emoji-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 40px;
    height: 40px;
    border: 2px solid var(--lg-border);
    border-radius: var(--lg-radius-small);
    background: var(--lg-bg-primary);
    font-size: 18px;
    cursor: pointer;
    transition: var(--lg-transition);
    user-select: none;
    outline: none;
}

.lg-emoji-btn:hover {
    border-color: var(--lg-primary);
    transform: scale(1.05);
    box-shadow: 0 2px 8px rgba(233, 30, 99, 0.2);
}

.lg-emoji-btn:focus {
    outline: 2px solid var(--lg-primary);
    outline-offset: 2px;
}

.lg-emoji-btn.active {
    border-color: var(--lg-primary);
    background: var(--lg-primary-light);
    box-shadow: 0 2px 8px rgba(233, 30, 99, 0.3);
}

/* Checkbox Styles */
.lg-checkbox-group {
    display: flex;
    flex-direction: column;
    gap: var(--lg-spacing-small);
}

.lg-checkbox-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    user-select: none;
}

.lg-checkbox {
    appearance: none;
    width: 18px;
    height: 18px;
    border: 2px solid var(--lg-border);
    border-radius: var(--lg-radius-small);
    margin-right: var(--lg-spacing-small);
    position: relative;
    background: var(--lg-bg-primary);
    cursor: pointer;
    transition: var(--lg-transition);
}

.lg-checkbox:checked {
    background: var(--lg-primary);
    border-color: var(--lg-primary);
}

.lg-checkbox:checked::after {
    content: '✓';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    color: var(--lg-text-light);
    font-size: 12px;
    font-weight: bold;
}

.lg-checkbox:focus {
    outline: 2px solid var(--lg-primary);
    outline-offset: 2px;
}

.lg-checkbox-text {
    font-size: 14px;
    color: var(--lg-text-primary);
}

/* Help Text */
.lg-help-text {
    display: block;
    margin-top: 4px;
    font-size: 12px;
    color: var(--lg-text-secondary);
    font-style: italic;
}

/* Messages */
.lg-message {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    padding: 12px 16px;
    border-radius: var(--lg-radius);
    font-weight: 600;
    font-size: 14px;
    box-shadow: var(--lg-shadow-hover);
    transform: translateX(100%);
    opacity: 0;
    transition: all 0.3s ease-in-out;
    max-width: 300px;
}

.lg-message.show {
    transform: translateX(0);
    opacity: 1;
}

.lg-success {
    background: var(--lg-success);
    color: var(--lg-text-light);
}

.lg-error {
    background: var(--lg-error);
    color: var(--lg-text-light);
}

/* Responsive Design */

/* Tablet Styles */
@media (min-width: 768px) {
    .love-generator {
        padding: 2rem;
    }
    
    .lg-content {
        display: flex;
        flex-direction: column;
        gap: var(--lg-spacing-large);
    }
    
    .lg-preview-section {
        order: 1;
    }
    
    .lg-options-section {
        order: 2;
    }
    
    .lg-emoji-grid {
        grid-template-columns: repeat(8, 1fr);
    }
}

/* Desktop Styles */
@media (min-width: 1024px) {
    .lg-emoji-grid {
        grid-template-columns: repeat(10, 1fr);
    }
    
    .lg-preview-area {
        max-height: 400px;
    }
}

/* Mobile Styles */
@media (max-width: 767px) {
    .love-generator {
        padding: var(--lg-spacing);
        margin: var(--lg-spacing-small) 0;
    }
    
    .lg-quick-actions {
        grid-template-columns: 1fr 1fr;
        gap: var(--lg-spacing-small);
    }
    
    .lg-custom-count {
        grid-column: 1 / -1;
        max-width: 100%;
        margin-bottom: var(--lg-spacing-small);
    }
    
    .lg-copy-all {
        grid-column: 1 / -1;
    }
    
    .lg-content {
        gap: var(--lg-spacing);
    }
    
    .lg-preview-area {
        max-height: 200px;
        font-size: 12px;
    }
    
    .lg-options-panel {
        padding: var(--lg-spacing-small);
    }
    
    .lg-emoji-grid {
        grid-template-columns: repeat(4, 1fr);
    }
    
    .lg-emoji-btn {
        width: 36px;
        height: 36px;
        font-size: 16px;
    }
    
    .lg-message {
        top: 10px;
        right: 10px;
        left: 10px;
        max-width: none;
        transform: translateY(-100%);
    }
    
    .lg-message.show {
        transform: translateY(0);
    }
    
    /* Collapsible options on mobile */
    .lg-options-section {
        position: relative;
    }
    
    .lg-toggle-options {
        display: block;
    }
    
    .lg-options-panel {
        max-height: 0;
        overflow: hidden;
        transition: max-height 0.3s ease-in-out;
        padding: 0 var(--lg-spacing-small);
    }
    
    .lg-options-panel.expanded {
        max-height: 1000px;
        padding: var(--lg-spacing-small);
    }
}

/* High Contrast Mode Support */
@media (prefers-contrast: high) {
    .love-generator {
        --lg-border: #000000;
        --lg-text-primary: #000000;
        --lg-text-secondary: #333333;
    }
}

/* Reduced Motion Support */
@media (prefers-reduced-motion: reduce) {
    .love-generator *,
    .love-generator *::before,
    .love-generator *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
    
    .lg-spinner {
        animation: none;
    }
}

/* Print Styles */
@media print {
    .love-generator {
        box-shadow: none;
        border: 1px solid #000;
    }
    
    .lg-quick-actions,
    .lg-options-section,
    .lg-message {
        display: none;
    }
    
    .lg-preview-area {
        max-height: none;
        overflow: visible;
    }
}

/* Dark Mode Support */
@media (prefers-color-scheme: dark) {
    .love-generator {
        --lg-text-primary: #ffffff;
        --lg-text-secondary: #b0b0b0;
        --lg-bg-primary: #1a1a1a;
        --lg-bg-secondary: #2a2a2a;
        --lg-bg-accent: #232323;
        --lg-border: #404040;
        --lg-border-light: #353535;
        --lg-shadow: 0 2px 8px rgba(0, 0, 0, 0.3);
        --lg-shadow-hover: 0 4px 16px rgba(0, 0, 0, 0.4);
    }
}