.picker-workspace {
    background: #fff;
    padding: 30px;
    border-radius: 8px;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.05);
    max-width: 1000px;
    margin: 0 auto;
}

.categories {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 20px;
    justify-content: center;
}

.cat-btn {
    background: #f0f0f0;
    border: none;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    font-size: 0.9rem;
    color: #555;
    transition: all 0.2s;
}

.cat-btn:hover {
    background: #e0e0e0;
}

.cat-btn.active {
    background: #2196f3;
    color: white;
}

.search-bar {
    margin-bottom: 20px;
    text-align: center;
}

.search-bar input {
    width: 100%;
    max-width: 400px;
    padding: 10px 15px;
    border: 1px solid #ddd;
    border-radius: 20px;
    font-size: 1rem;
    outline: none;
    transition: border-color 0.2s;
}

.search-bar input:focus {
    border-color: #2196f3;
}

.kaomoji-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
    gap: 15px;
}

.kaomoji-item {
    background: #fff;
    border: 1px solid #eee;
    border-radius: 6px;
    padding: 15px 10px;
    text-align: center;
    cursor: pointer;
    transition: all 0.2s;
    user-select: none;
    position: relative;
    overflow: hidden;
    height: 60px;
    display: flex;
    justify-content: center;
    align-items: center;
}

.kaomoji-item:hover {
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.1);
    border-color: #2196f3;
    transform: translateY(-2px);
}

.kaomoji-text {
    font-size: 1rem;
    color: #333;
    white-space: nowrap;
}

.toast {
    position: fixed;
    bottom: 30px;
    left: 50%;
    transform: translateX(-50%) translateY(100px);
    background: #333;
    color: white;
    padding: 12px 24px;
    border-radius: 30px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    opacity: 0;
    transition: all 0.3s;
    z-index: 1000;
}

.toast.show {
    transform: translateX(-50%) translateY(0);
    opacity: 1;
}