/* materials.css */

.materials-toolbar {
    display: flex;
    flex-wrap:wrap;
    gap: 16px;
    margin-bottom: 24px;
    background-color: var(--card-bg);
    padding: 16px;
    border-radius: 12px;
    border: 1px solid var(--border-color);
    align-items: center;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

.search-bar {
    flex: 1;
    min-width:250px;
}

.search-bar input {
    width: 100%;
    padding: 10px 16px;
    border: 1px solid var(--border-color);
    border-radius: 8px;
    font-size: 15px;
    font-family: inherit;
    color: var(--text-main);
    background-color: #f8fafc;
    transition: border-color 0.2s, box-shadow 0.2s;
}

.search-bar input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
    background-color: var(--bg-color);
}

.filter-controls {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.filter-controls select {
    padding: 10px 32px 10px 12px;
    border: 1px solid var(--border-color);
    border-radius:8px;
    font-size: 14px;
    font-family: inherit;
    color: var(--text-main);
    background-color: var(--bg-color);
    cursor: pointer;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='16' height='16' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 10px center;
    transition: border-color 0.2s;
}

.filter-controls select:focus {
    outline: none;
    border-color: var(--primary-color);
}

.btn-clear {
    background: none;
    border: none;
    color: var(--text-muted);
    font-size: 14px;
    font-weight: 500;
    cursor: pointer;
    padding: 8px 12px;
    transition: color 0.2s;
}

.btn-clear:hover {
    color: var(--primary-color);
    text-decoration: underline;
}

.empty-state {
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 20px;
    text-align: center;
    background-color: var(--card-bg);
    border: 1px dashed var(--border-color);
    border-radius: 12px;
}

.empty-state p {
    font-size: 18px;
    font-weight: 600;
    margin-bottom: 8px;
}

.empty-state p.text-muted {
    font-size: 15px;
    font-weight: 400;
}



@media (max-width: 768px) {
    .materials-toolbar {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-controls {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-controls select {
        width: 100%;
    }
}