/* Emoji Picker CSS for Universal Automation Wiki */
/* Matches UAW design system and component styling */

.emoji-picker {
    position: absolute;
    width: 320px;
    max-height: 400px;
    background: var(--bg-color, #ffffff);
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: var(--border-radius-lg, 12px);
    box-shadow: var(--shadow-lg, 0 10px 15px rgba(0, 0, 0, 0.1));
    font-family: var(--font-family-body, 'Inter', sans-serif);
    font-size: var(--font-size-sm, 0.875rem);
    z-index: 10000;
    display: none;
    overflow: hidden;
}

.emoji-picker-header {
    padding: var(--spacing-md, 16px);
    padding-bottom: var(--spacing-sm, 8px);
    border-bottom: 1px solid var(--border-color, #e0e0e0);
    background: var(--bg-light, #f1f3f5);
}

.emoji-search-container {
    position: relative;
    margin-bottom: var(--spacing-md, 16px);
}

.emoji-search {
    width: 100%;
    padding: var(--spacing-sm, 8px) var(--spacing-md, 16px);
    padding-right: 36px;
    border: 1px solid var(--border-color, #e0e0e0);
    border-radius: var(--border-radius-md, 8px);
    background: var(--bg-color, #ffffff);
    font-size: var(--font-size-sm, 0.875rem);
    font-family: var(--font-family-body, 'Inter', sans-serif);
    color: var(--text-color, #333);
    transition: border-color var(--transition-normal, 0.2s);
    box-sizing: border-box;
}

.emoji-search:focus {
    outline: none;
    border-color: var(--primary-color, #126ca8);
    box-shadow: 0 0 0 2px rgba(18, 108, 168, 0.1);
}

.emoji-search::placeholder {
    color: var(--text-lighter, #888);
}

.emoji-search-icon {
    position: absolute;
    right: var(--spacing-sm, 8px);
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-lighter, #888);
    pointer-events: none;
    font-size: 14px;
}

.emoji-categories {
    display: flex;
    gap: var(--spacing-xs, 4px);
    flex-wrap: wrap;
}

.emoji-category-tab {
    padding: var(--spacing-sm, 8px);
    border: none;
    background: transparent;
    border-radius: var(--border-radius-md, 8px);
    cursor: pointer;
    font-size: 18px;
    line-height: 1;
    transition: background-color var(--transition-normal, 0.2s);
    display: flex;
    align-items: center;
    justify-content: center;
    width: 36px;
    height: 36px;
}

.emoji-category-tab:hover {
    background: var(--bg-hover, #e9ecef);
}

.emoji-category-tab.active {
    background: var(--primary-color, #126ca8);
    color: white;
}

.emoji-picker-body {
    max-height: 280px;
    overflow-y: auto;
    padding: var(--spacing-md, 16px);
}

.emoji-picker-body::-webkit-scrollbar {
    width: 6px;
}

.emoji-picker-body::-webkit-scrollbar-track {
    background: var(--bg-light, #f1f3f5);
    border-radius: 3px;
}

.emoji-picker-body::-webkit-scrollbar-thumb {
    background: var(--border-color, #e0e0e0);
    border-radius: 3px;
}

.emoji-picker-body::-webkit-scrollbar-thumb:hover {
    background: var(--text-lighter, #888);
}

.emoji-category-title {
    font-weight: 600;
    color: var(--text-color, #333);
    margin-bottom: var(--spacing-sm, 8px);
    font-size: var(--font-size-sm, 0.875rem);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.emoji-items {
    display: grid;
    grid-template-columns: repeat(8, 1fr);
    gap: var(--spacing-xs, 4px);
}

.emoji-item {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    border-radius: var(--border-radius-sm, 4px);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 20px;
    line-height: 1;
    transition: all var(--transition-normal, 0.2s);
    padding: 0;
}

.emoji-item:hover {
    background: var(--bg-hover, #e9ecef);
    transform: scale(1.1);
}

.emoji-item:active {
    transform: scale(0.95);
}

.emoji-no-results {
    text-align: center;
    color: var(--text-light, #666);
    font-style: italic;
    padding: var(--spacing-xl, 32px) var(--spacing-md, 16px);
}

/* Responsive adjustments */
@media (max-width: 480px) {
    .emoji-picker {
        width: 280px;
        max-height: 350px;
    }
    
    .emoji-items {
        grid-template-columns: repeat(7, 1fr);
    }
    
    .emoji-item {
        width: 28px;
        height: 28px;
        font-size: 18px;
    }
}

/* Integration styles for emoji-enabled inputs */
.emoji-picker-enabled {
    position: relative;
}

.emoji-picker-enabled:focus {
    border-color: var(--primary-color, #126ca8);
}

/* Visual indicator for emoji-enabled inputs */
.emoji-picker-enabled::after {
    content: '😀';
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    font-size: 16px;
    opacity: 0.3;
    pointer-events: none;
    transition: opacity var(--transition-normal, 0.2s);
}

.emoji-picker-enabled:hover::after,
.emoji-picker-enabled:focus::after {
    opacity: 0.6;
}

/* Special styling for single emoji inputs (maxlength="2") */
input[maxlength="2"].emoji-picker-enabled {
    text-align: center;
    font-size: 18px;
    padding-right: 8px;
}

input[maxlength="2"].emoji-picker-enabled::after {
    display: none;
}

/* Light mode only - matches UAW playground styling */
.emoji-picker {
    color: var(--text-color, #333);
}

.emoji-category-title {
    color: var(--text-color, #333);
}

.emoji-search {
    color: var(--text-color, #333);
}

.emoji-no-results {
    color: var(--text-light, #666);
}