/* Announcement Page Styles - Following Vinabeef design-system.md standards */

/* Header Section */
.announcement-header {
    margin-top: 6.25rem;
    margin-bottom: 2rem;
    padding: 2rem 0;
}

.announcement-title {
    font-family: var(--font-primary);
    font-size: 48px;
    font-weight: 800;
    line-height: 68px;
    color: var(--mau-chu-dao);
    margin-bottom: 2rem;
}

/* Search Bar */
.announcement-search-wrapper {
    position: relative;
    display: flex;
    align-items: center;
    margin-bottom: 2rem;
}

.announcement-search-input {
    width: 100%;
    padding: 12px 50px 12px 20px;
    border: 2px solid var(--mau-chu-dao);
    border-radius: 100px;
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 400;
    color: #242424;
    background-color: #ffffff;
    transition: border-color 0.2s ease;
}

.announcement-search-input:focus {
    outline: none;
    border-color: var(--mau-phu1);
}

.announcement-search-input::placeholder {
    color: #666;
}

.announcement-search-btn {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 40px;
    height: 40px;
    border: none;
    border-radius: 50%;
    background-color: var(--mau-phu1);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: opacity 0.2s ease;
}

.announcement-search-btn:hover {
    opacity: 0.8;
}

/* Main Layout */
.announcement-main {
    margin-bottom: 4rem;
}

/* Sidebar Filters */
.announcement-sidebar {
    background-color: #ffffff;
    border-radius: 20px;
    padding: 2rem;
    margin-bottom: 2rem;
}

.filter-section {
    margin-bottom: 2rem;
    border-bottom: 1px solid #EEF2F6;
    padding-bottom: 1.5rem;
}

.filter-section:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.filter-section-title {
    font-family: var(--font-primary);
    font-size: 20px;
    font-weight: 800;
    line-height: 26px;
    color: var(--mau-chu-dao);
    margin-bottom: 1rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    user-select: none;
}

.filter-section-title .filter-toggle-icon {
    font-size: 14px;
    color: var(--mau-chu-dao);
    transition: transform 0.3s ease;
}

.filter-section.collapsed .filter-toggle-icon {
    transform: rotate(180deg);
}

.filter-options {
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    max-height: 500px;
    overflow-y: auto;
    transition: max-height 0.3s ease, opacity 0.3s ease;
}

.filter-section.collapsed .filter-options {
    max-height: 0;
    opacity: 0;
    overflow: hidden;
}

.filter-option {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
    padding: 0.5rem 0;
    transition: color 0.2s ease;
}

.filter-option:hover {
    color: var(--mau-phu1);
}

.filter-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--mau-phu1);
}

.filter-label {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 400;
    line-height: 22px;
    color: #242424;
    flex: 1;
}

/* Main Content */
.announcement-content {
    background-color: #ffffff;
    border-radius: 20px;
    padding: 2rem;
}

.announcement-sort-wrapper {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    padding-bottom: 1rem;
    border-bottom: 1px solid #EEF2F6;
}

.announcement-sort-label {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 400;
    color: #242424;
    margin-right: 1rem;
}

.announcement-sort-select {
    padding: 10px 16px;
    border: 2px solid var(--mau-chu-dao);
    border-radius: 100px;
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 400;
    color: #242424;
    background-color: #ffffff;
    cursor: pointer;
    transition: border-color 0.2s ease;
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23244a9a' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 16px center;
    padding-right: 40px;
}

.announcement-sort-select:focus {
    outline: none;
    border-color: var(--mau-phu1);
}

/* Announcement Table */
.announcement-table-wrapper {
    overflow-x: auto;
}

.announcement-table {
    width: 100%;
    border-collapse: collapse;
}

.announcement-table thead {
    background-color: #f5f8f9;
}

.announcement-table th {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 800;
    line-height: 22px;
    color: var(--mau-chu-dao);
    padding: 1rem;
    text-align: left;
    border-bottom: 2px solid var(--mau-chu-dao);
}

.announcement-table td {
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 400;
    line-height: 22px;
    color: #242424;
    padding: 1rem;
    border-bottom: 1px solid #EEF2F6;
}

.announcement-table tbody tr {
    transition: background-color 0.2s ease;
    cursor: pointer;
}

.announcement-table tbody tr:hover {
    background-color: #f5f8f9;
}

.announcement-table tbody tr.expanded {
    background-color: #f5f8f9;
}

/* Expandable Row */
.announcement-row-toggle {
    width: 24px;
    height: 24px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--mau-chu-dao);
    transition: transform 0.3s ease;
    margin-right: 0.5rem;
}

.announcement-row-toggle.expanded {
    transform: rotate(180deg);
}

.announcement-product-name {
    font-weight: 600;
    color: var(--mau-chu-dao);
}

.announcement-expanded-row {
    display: none;
}

.announcement-expanded-row.show {
    display: table-row;
}

.announcement-expanded-content {
    padding: 1rem 0 1rem 2rem;
    background-color: #ffffff;
    border-top: 1px solid #EEF2F6;
}

.announcement-expanded-item {
    margin-bottom: 0.75rem;
    font-size: 14px;
    color: #666;
}

.announcement-expanded-item:last-child {
    margin-bottom: 0;
}

.announcement-pdf-link {
    color: var(--mau-phu1);
    text-decoration: none;
    font-weight: 600;
    transition: opacity 0.2s ease;
}

.announcement-pdf-link:hover {
    opacity: 0.8;
    text-decoration: underline;
}

/* Pagination */
.announcement-pagination {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.5rem;
    margin-top: 2rem;
    padding-top: 2rem;
    border-top: 1px solid #EEF2F6;
}

.announcement-pagination a,
.announcement-pagination span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 40px;
    height: 40px;
    padding: 0 12px;
    font-family: var(--font-primary);
    font-size: 16px;
    font-weight: 400;
    color: #242424;
    text-decoration: none;
    border-radius: 8px;
    transition: all 0.2s ease;
}

.announcement-pagination a:hover {
    background-color: var(--mau-phu1);
    color: #ffffff;
}

.announcement-pagination .active {
    background-color: var(--mau-chu-dao);
    color: #ffffff;
    font-weight: 800;
}

.announcement-pagination .disabled {
    opacity: 0.5;
    cursor: not-allowed;
    pointer-events: none;
}

/* Responsive Design */
@media (max-width: 991px) {
    .announcement-sidebar {
        margin-bottom: 2rem;
    }
}

@media (max-width: 768px) {
    .announcement-title {
        font-size: 36px;
        line-height: 44px;
    }

    .announcement-sidebar {
        padding: 1.5rem;
    }

    .announcement-content {
        padding: 1.5rem;
    }

    .announcement-table {
        font-size: 14px;
    }

    .announcement-table th,
    .announcement-table td {
        padding: 0.75rem 0.5rem;
    }

    .announcement-sort-wrapper {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }
}

@media (max-width: 567px) {
    .announcement-title {
        font-size: 28px;
        line-height: 36px;
    }

    .announcement-table {
        font-size: 12px;
    }

    .announcement-table th,
    .announcement-table td {
        padding: 0.5rem 0.25rem;
    }

    .announcement-pagination a,
    .announcement-pagination span {
        min-width: 32px;
        height: 32px;
        padding: 0 8px;
        font-size: 14px;
    }
}