.archive-filter-wrapper {
    background: #fff;
    padding: 20px;
    border-radius: 8px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

.filter-title {
    margin: 0 0 20px;
    font-size: 18px;
    color: #333;
    padding-bottom: 10px;
    border-bottom: 2px solid #007bff;
}

.filter-group {
    margin-bottom: 15px;
}

.filter-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: 500;
    color: #666;
}

.filter-group select,
.filter-group input {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 4px;
    background-color: #fff;
}

.filter-group input[type='number'] {
    width: 100%;
}

.advanced-filters {
    display: none;
    margin-top: 20px;
    padding-top: 20px;
    border-top: 1px solid #eee;
}

.advanced-filters.active {
    display: block;
}

.filter-actions {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.filter-submit,
.filter-reset,
.toggle-filters {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 10px;
    border: 1px solid #007bff;
    border-radius: 4px;
    background: transparent;
    color: #007bff;
    cursor: pointer;
    transition: all 0.3s ease;
}

.filter-submit:hover,
.filter-reset:hover,
.toggle-filters:hover {
    background: #007bff;
    color: #fff;
}

.filter-submit i,
.filter-reset i,
.toggle-filters i {
    font-size: 18px;
    transition: transform 0.3s ease;
}

.filter-submit:hover i,
.filter-reset:hover i,
.toggle-filters:hover i {
    transform: rotate(180deg);
}

.filter-submit.loading {
    position: relative;
    pointer-events: none;
}

.filter-submit.loading i {
    display: none;
}

.filter-submit.loading:after {
    content: '';
    width: 20px;
    height: 20px;
    border: 2px solid #fff;
    border-top-color: transparent;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to {
        transform: rotate(360deg);
    }
}

@media (max-width: 768px) {
    .filter-actions {
        grid-template-columns: 1fr;
    }
    
    .filter-group select,
    .filter-group input {
        padding: 10px;
        font-size: 16px;
    }
    
    .filter-submit,
    .filter-reset,
    .toggle-filters {
        padding: 12px;
    }
}

#archive-properties-container.loading {
    position: relative;
    min-height: 200px;
}

#archive-properties-container.loading:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Kết quả tìm kiếm */
.archive-properties-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 20px;
    margin-top: 30px;
}

.archive-property-card {
    background: #fff;
    border-radius: 8px;
    overflow: hidden;
    box-shadow: 0 2px 4px rgba(0,0,0,0.1);
    transition: transform 0.3s ease;
}

.archive-property-card:hover {
    transform: translateY(-5px);
}

.archive-property-thumbnail {
    position: relative;
}

.archive-property-thumbnail img {
    width: 100%;
    height: 200px;
    object-fit: cover;
}

.property-status-badge {
    position: absolute;
    top: 10px;
    left: 10px;
    z-index: 10;
    padding: 6px 12px;
    border-radius: 4px;
    color: #fff;
    font-size: 12px;
    font-weight: bold;
    text-transform: uppercase;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.property-status-badge.dang-ban {
    background-color: #4CAF50;
}

.property-status-badge.da-ban {
    background-color: #f44336;
}

.property-status-badge.dang-cho-thue {
    background-color: #2196F3;
}

.property-status-badge.da-cho-thue {
    background-color: #9C27B0;
}

.archive-property-info {
    padding: 15px;
}

.archive-property-title {
    margin: 0 0 10px;
    font-size: 16px;
    line-height: 1.4;
}

.archive-property-title a {
    color: #333;
    text-decoration: none;
}

.archive-property-title a:hover {
    color: #007bff;
}

.archive-property-meta {
    margin-bottom: 10px;
}

.price-value {
    color: #e53935;
    font-weight: 600;
    font-size: 16px;
}

.archive-property-area {
    color: #666;
    font-size: 14px;
}

.archive-property-area i {
    margin-right: 5px;
    color: #007bff;
}

.archive-property-location {
    color: #666;
    font-size: 14px;
}

.archive-location {
    display: flex;
    align-items: center;
}

.archive-location i {
    margin-right: 5px;
    color: #dc3545;
}

/* Loading state */
.archive-properties-grid.loading {
    position: relative;
    min-height: 200px;
}

.archive-properties-grid.loading:after {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid #007bff;
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

/* Responsive */
@media (max-width: 992px) {
    .archive-properties-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .archive-properties-grid {
        grid-template-columns: 1fr;
    }
}