/* --- Players Register Page Specific Styles --- */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding-block-end: 10px;
    border-block-end: 4px solid var(--club-yellow);
    margin-block-end: var(--spacing-md);
    flex-wrap: wrap; /* Allow wrapping on smaller screens */
}

.page-header h1 {
    border: none;
    padding: 0;
    margin: 0;
    flex-grow: 1; /* Allow h1 to take available space */
}

.page-header .filter-group {
    display: flex; /* Ensure it's a flex container */
    flex-direction: row;
    align-items: center;
    gap: 0.8rem;
    flex-shrink: 0; /* Prevent the filter from shrinking */
}

.page-header .filter-group .form-select {
    width: auto;
    min-width: 200px;
}

.page-header .filter-group label {
    font-weight: normal;
    font-size: 1rem;
    color: var(--medium-grey);
}

.filter-explanations {
    background-color: var(--off-white);
    padding: var(--spacing-md);
    margin-block: var(--spacing-md);
    border-radius: var(--border-radius);
    display: flex;
    gap: var(--spacing-xl);
    flex-wrap: wrap; /* Allow wrapping */
}

.checkbox-group {
    display: grid;
    grid-template-columns: auto 1fr;
    align-items: center;
    gap: 0 var(--spacing-sm);
    flex-grow: 1; /* Allow items to grow */
    min-width: 250px; /* Prevent excessive squishing */
}

.checkbox-group input[type="checkbox"] {
    grid-column: 1;
    grid-row: 1;
    margin: 0;
    width: 1rem;
    height: 1rem;
}

.checkbox-group label {
    grid-column: 2;
    grid-row: 1;
    font-weight: bold;
}

.explanation {
    grid-column: 2;
    grid-row: 2;
    font-size: 0.85rem;
    color: var(--medium-grey);
    margin: 0;
}

.table-container {
    overflow-x: auto;
    flex-grow: 1;
}

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

th, td {
    padding: 0.4rem 0.5rem;
    text-align: left;
    border-bottom: 1px solid var(--light-grey);
    font-size: 0.9rem;
}

thead th {
    position: sticky;
    top: 0;
    background-color: var(--club-green);
    font-weight: bold;
    color: var(--pure-white);
    z-index: 5;
    cursor: pointer;
}

thead th:hover {
    background-color: var(--darker-green);
}

thead th.asc::after {
    content: ' ▲';
}

thead th.desc::after {
    content: ' ▼';
}

tbody tr:hover {
    background-color: hsl(120 100% 95%);
}

.expired-player {
    color: var(--danger);
    font-style: italic;
}

.expired-player a {
    color: var(--danger);
}

/* --- Responsive Styles --- */
@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
        gap: 1rem;
    }

    .page-header .filter-group {
        width: 100%;
        flex-direction: column;
        align-items: flex-start;
    }

    .page-header .filter-group .form-select {
        width: 100%;
    }

    .filter-explanations {
        flex-direction: column;
        gap: var(--spacing-md);
    }

    /* --- Sticky First Column for Mobile --- */
    thead th:first-child,
    tbody td:first-child {
        position: sticky;
        left: 0;
        z-index: 2;
    }

    thead th:first-child {
        background-color: var(--club-green); 
        z-index: 6; 
    }

    tbody td:first-child {
        background-color: var(--pure-white);
    }

    tbody tr:hover td:first-child {
        background-color: hsl(120 100% 95%);
    }

    tr.expired-player td:first-child {
       background-color: inherit;
    }
}