/* --- Base & Typography Styles --- */
html, body {
    font-family: 'Helvetica Neue', Helvetica, Arial, sans-serif;
}

h1:focus {
    outline: none;
}

a, .btn-link {
    color: #006bb7;
}

/* --- Form & Button Styles --- */
.btn-primary {
    color: #fff;
    background-color: #28a745;
    border-color: #1861ac;
    font-weight: 600;
    cursor: pointer;
    transition: background-color 0.2s, border-color 0.2s;
}

    .btn-primary:hover {
        background-color: #0056b3;
    }

.btn:focus, .btn:active:focus, .btn-link.nav-link:focus, .form-control:focus, .form-check-input:focus {
    box-shadow: 0 0 0 0.1rem white, 0 0 0 0.25rem #258cfb;
    outline: none;
}

.darker-border-checkbox.form-check-input {
    border-color: #929292;
}

/* --- Validation Styles --- */
.valid.modified:not([type=checkbox]) {
    outline: 1px solid #26b050;
}

.invalid {
    outline: 1px solid #e50000;
}

.validation-message {
    color: #e50000;
}

/* --- Universal Layout & Containers --- */
.content {
    padding-top: 1.1rem;
}

.po-container {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /*padding: 1.5rem 2rem;*/
    background-color: #ffffff;
    margin: 1.5rem auto;
    max-width: 100%;
}

.po-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 2rem;
    padding-bottom: 1.5rem;
    border-bottom: 1px solid #dee2e6;
}

    .po-header h1 {
        color: #212529;
        font-size: 2rem;
        font-weight: 700;
        margin: 0;
    }

/* --- Blazor Error Boundary --- */
.blazor-error-boundary {
    background: url(data:image/svg+xml;base64,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) no-repeat 1rem/1.8rem, #b32121;
    padding: 1rem 1rem 1rem 3.7rem;
    color: white;
}

    .blazor-error-boundary::after {
        content: "An error has occurred.";
    }

/* --- View Toggle Switch --- */
.view-toggle {
    display: flex;
    border: 1px solid #ced4da;
    border-radius: 8px;
    overflow: hidden;
}

    .view-toggle button {
        background-color: transparent;
        border: none;
        padding: 0.5rem 1rem;
        cursor: pointer;
        transition: background-color 0.2s ease-in-out;
        color: #495057;
        font-size: 1rem;
    }

        .view-toggle button:hover {
            background-color: #e9ecef;
        }

        .view-toggle button.active {
            background-color: #007bff;
            color: white;
            font-weight: 600;
        }

/* --- Filters & Search Bar --- */
.po-filters {
    display: flex;
    flex-wrap: wrap;
    gap: 16px;
    align-items: flex-end;
    padding: 16px;
    background-color: #f7f9fc;
    border-radius: 8px;
    margin-bottom: 24px;
    border: 1px solid #e1e4e8;
}

.filter-item {
    display: flex;
    flex-direction: column;
    flex-grow: 1;
    min-width: 180px;
}

    .filter-item label {
        font-weight: 600;
        margin-bottom: 6px;
        font-size: 0.875rem;
        color: #4a5568;
    }

    .filter-item .form-control {
        height: 40px;
        padding: 8px 12px;
        border: 1px solid #ccc;
        border-radius: 6px;
        font-size: 1rem;
        background-color: #fff;
        transition: border-color 0.2s, box-shadow 0.2s;
    }

.search-bar {
    min-width: 240px;
    flex-grow: 2;
}

.search-bar-container {
    position: relative;
}

.filter-actions {
    display: flex;
    align-items: flex-end;
    gap: 8px;
}

    .filter-actions button {
        height: 40px;
        padding: 8px 20px;
        font-size: 1rem;
        font-weight: 600;
        border-radius: 6px;
        cursor: pointer;
        transition: background-color 0.2s, border-color 0.2s;
        border: 1px solid transparent;
    }

/* --- Table View Styles --- */
.po-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    /*background-color: #ffffff;*/
    /*box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);*/
    border-radius: 8px;
    overflow: hidden;
}

/*    .po-table thead tr {
        background-color: #f7fafc;
    }*/

    .po-table th {
        padding: 1rem;
        font-size: 0.85rem;
        text-transform: uppercase;
        letter-spacing: 0.05em;
        color: #4a5568;
        border-bottom: 2px solid #e2e8f0;
    }

    .po-table tbody td {
        padding: 1rem;
        color: #2d3748;
        border-bottom: 1px solid #e2e8f0;
    }

/*    .po-table tbody tr:last-child td {
        border-bottom: none;
    }*/

    .po-table tbody tr:hover {
        background-color: #edf2f7;
    }

/* --- Card Grid View Styles --- */
.po-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 1.5rem;
}

.po-card {
    background-color: #ffffff;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.07);
    transition: transform 0.2s ease-in-out, box-shadow 0.2s ease-in-out;
    display: flex;
    flex-direction: column;
}

    .po-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 8px 25px rgba(0, 0, 0, 0.1);
    }

.card-header {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid #dee2e6;
}

    .card-header .supplier {
        font-size: 1.2rem;
        font-weight: 600;
        color: #0056b3;
    }

    .card-header .po-id {
        font-size: 0.85rem;
        /*color: #6c757d;*/
    }

.card-body {
    padding: 1.5rem;
    flex-grow: 1;
}

.detail-item {
    display: flex;
    justify-content: space-between;
    margin-bottom: 0.75rem;
    font-size: 0.95rem;
}

    .detail-item .label {
        color: #495057;
        font-weight: 500;
    }

    .detail-item .value {
        color: #212529;
        text-align: right;
    }

.highlight {
    font-weight: 700;
    color: #28a745;
}

.card-footer {
    background-color: #f8f9fa;
    padding: 1rem 1.5rem;
    border-top: 1px solid #dee2e6;
    border-bottom-left-radius: 12px;
    border-bottom-right-radius: 12px;
    text-align: center;
    font-size: 0.9rem;
    color: #6c757d;
}

/* --- Shared Status Message --- */
.status-message {
    font-size: 1.2rem;
    color: #6c757d;
    text-align: center;
    padding: 4rem;
    background-color: #ffffff;
    border-radius: 8px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.05);
}

/* --- Pagination Styles --- */
.pagination-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-top: 24px;
    flex-wrap: wrap;
    gap: 16px;
}

.pagination-summary {
    color: #6c757d;
    font-size: 0.9rem;
}

.pagination {
    display: flex;
    padding-left: 0;
    list-style: none;
    border-radius: 0.25rem;
}

.page-item .page-link {
    position: relative;
    display: block;
    padding: 0.5rem 0.75rem;
    margin-left: -1px;
    line-height: 1.25;
    color: #007bff;
    background-color: #fff;
    border: 1px solid #dee2e6;
    cursor: pointer;
    transition: all 0.2s;
}

.page-item:first-child .page-link {
    margin-left: 0;
    border-top-left-radius: 0.25rem;
    border-bottom-left-radius: 0.25rem;
}

.page-item:last-child .page-link {
    border-top-right-radius: 0.25rem;
    border-bottom-right-radius: 0.25rem;
}

.page-item.active .page-link {
    z-index: 1;
    color: #fff;
    background-color: #007bff;
    border-color: #007bff;
}

.page-item.disabled .page-link {
    color: #6c757d;
    pointer-events: none;
    cursor: auto;
    background-color: #fff;
    border-color: #dee2e6;
}

.page-item:not(.disabled) .page-link:hover {
    color: #0056b3;
    background-color: #e9ecef;
    border-color: #dee2e6;
}

/* --- Responsive Design (Mobile) --- */
@media (max-width: 768px) {
    .po-filters {
        flex-direction: column;
        align-items: stretch;
    }

    .filter-item {
        min-width: 100%;
    }

    .filter-actions {
        margin-top: 10px;
    }

        .filter-actions button {
            flex-grow: 1;
        }

    /* Transform table into card view on mobile */
    .responsive-table thead {
        display: none;
    }

    .responsive-table tbody,
    .responsive-table tr {
        display: block;
    }

    .responsive-table tr {
        background-color: #fff;
        border: 1px solid #e1e4e8;
        border-radius: 8px;
        margin-bottom: 1rem;
        padding: 1rem;
        box-shadow: 0 2px 4px rgba(0,0,0,0.05);
    }

    .responsive-table td {
        display: flex;
        justify-content: space-between;
        align-items: center;
        padding: 0.5rem 0;
        border: none;
        text-align: right;
    }

/*        .responsive-table td:not(:last-child) {
            border-bottom: 1px solid #f0f0f0;
        }*/

        .responsive-table td::before {
            content: attr(data-label);
            font-weight: 600;
            text-align: left;
            padding-right: 1rem;
            color: #4a5568;
        }
}