/* Emoji Picker Styles */
.emoji-picker {
    position: fixed;
    width: 350px;
    height: 400px;
    background: #1e293b;
    border: 1px solid #334155;
    border-radius: 12px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.5);
    display: flex;
    flex-direction: column;
    z-index: 10000;
    opacity: 0;
    transform: translateY(10px);
    transition: opacity 0.2s, transform 0.2s;
    pointer-events: none;
}

.emoji-picker.show {
    opacity: 1;
    transform: translateY(0);
    pointer-events: all;
}

.emoji-picker-header {
    padding: 12px;
    border-bottom: 1px solid #334155;
}

.emoji-search {
    width: 100%;
    padding: 8px 12px;
    background: #0f172a;
    border: 1px solid #334155;
    border-radius: 6px;
    color: white;
    font-size: 14px;
}

.emoji-search:focus {
    outline: none;
    border-color: #3b82f6;
}

.emoji-search::placeholder {
    color: #64748b;
}

.emoji-picker-tabs {
    display: flex;
    gap: 4px;
    padding: 8px 12px;
    border-bottom: 1px solid #334155;
    overflow-x: auto;
}

.emoji-picker-tabs::-webkit-scrollbar {
    height: 4px;
}

.emoji-tab {
    padding: 6px 10px;
    background: transparent;
    border: none;
    border-radius: 6px;
    font-size: 20px;
    cursor: pointer;
    transition: background 0.2s;
    flex-shrink: 0;
}

.emoji-tab:hover {
    background: #334155;
}

.emoji-tab.active {
    background: #3b82f6;
}

.emoji-picker-content {
    flex: 1;
    overflow-y: auto;
    padding: 12px;
}

.emoji-picker-content::-webkit-scrollbar {
    width: 8px;
}

.emoji-picker-content::-webkit-scrollbar-track {
    background: #0f172a;
    border-radius: 4px;
}

.emoji-picker-content::-webkit-scrollbar-thumb {
    background: #334155;
    border-radius: 4px;
}

.emoji-picker-content::-webkit-scrollbar-thumb:hover {
    background: #475569;
}

.emoji-category {
    display: none;
}

.emoji-category.active {
    display: block;
}

.emoji-category-label {
    font-size: 12px;
    font-weight: 600;
    color: #64748b;
    margin-bottom: 8px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

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

.emoji-item {
    width: 36px;
    height: 36px;
    display: flex;
    align-items: center;
    justify-content: center;
    background: transparent;
    border: none;
    border-radius: 6px;
    font-size: 24px;
    cursor: pointer;
    transition: background 0.2s, transform 0.1s;
}

.emoji-item:hover {
    background: #334155;
    transform: scale(1.1);
}

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

/* Mobile responsive */
@media (max-width: 768px) {
    .emoji-picker {
        width: 100%;
        max-width: 350px;
        height: 350px;
    }

    .emoji-grid {
        grid-template-columns: repeat(7, 1fr);
    }
}