/* ============================================================================
   trecker-admin-registrations.css — Anmeldungen-Listenansicht (global)
   ============================================================================
   Layout for the registration management page (/Admin/Event/{id}/Registrations).
   Kept as a GLOBAL stylesheet (not a scoped .razor.css) because the page lives in
   the WebAssembly Client/Shared project: a global file linked from App.razor loads
   reliably for the WASM page, whereas RCL-bundled scoped CSS proved fragile after
   the page was moved. Uses design tokens from trecker-variables.css.
   Prefix: ar- (AdminRegistrations) + RegistrationTable BEM block.
   ============================================================================ */

/* --- Page wrapper --- */
.ar-page {
    padding: var(--trecker-space-xl);
}

/* When the sticky bulk-action bar is visible, reserve extra scroll space at the bottom so the bar
   never covers the last registration row(s). */
.ar-page--has-batch-bar {
    padding-bottom: calc(var(--trecker-space-xl) + 96px);
}

/* --- Loading center --- */
.ar-loading-center {
    display: flex;
    justify-content: center;
    align-items: center;
    min-height: 200px;
}

/* --- Icon sizes --- */
.ar-icon-sm {
    width: 20px;
    height: 20px;
}

.ar-icon-xs {
    width: 16px;
    height: 16px;
}

/* --- Stat card values --- */
.ar-stat-value {
    font-size: var(--trecker-font-size-2xl);
    font-weight: 700;
}

.ar-stat-waitlist {
    color: #2997FF;
}

.ar-stat-cancelled {
    color: #8e8e93;
}

/* --- Waitlist/Cancelled stat card icons --- */
.ar-stat-icon-waitlist {
    background: rgba(41, 151, 255, 0.15);
}

.ar-stat-icon-waitlist svg {
    color: #2997FF;
}

.ar-stat-icon-cancelled {
    background: rgba(142, 142, 147, 0.15);
}

.ar-stat-icon-cancelled svg {
    color: #8e8e93;
}

/* --- Flex with gap patterns --- */
.ar-actions-row {
    gap: var(--trecker-space-md);
    flex-wrap: wrap;
}

.ar-btn-icon {
    display: flex;
    align-items: center;
    gap: var(--trecker-space-xs);
}

/* --- Signup filter card --- */
.ar-signup-filter {
    padding: var(--trecker-space-md);
}

.ar-signup-select-wrap {
    max-width: 300px;
}

/* --- Status filter tabs --- */
.ar-tab-row {
    gap: var(--trecker-space-xs);
    flex-wrap: wrap;
}

/* --- Search input --- */
.ar-search-wrap {
    max-width: 360px;
}

/* --- Select all row --- */
.ar-select-all-row {
    align-items: center;
    gap: var(--trecker-space-sm);
}

.ar-checkbox {
    width: 18px;
    height: 18px;
    cursor: pointer;
    accent-color: var(--trecker-accent);
}

.ar-badge-selected {
    background: var(--trecker-accent);
    color: white;
}

/* --- Walk-in badge offset --- */
.ar-badge-walkin {
    margin-left: 6px;
    vertical-align: middle;
}

/* --- Driver status badge row --- */
.ar-status-row {
    margin-top: 4px;
}

/* --- Document links row --- */
.ar-doc-row {
    margin-top: 4px;
    display: flex;
    gap: 8px;
    align-items: center;
    flex-wrap: wrap;
}

.ar-doc-link {
    font-size: 11px;
    color: var(--trecker-text-link);
    text-decoration: underline;
}

.ar-doc-missing {
    font-size: 11px;
    color: var(--trecker-error);
}

/* --- Pagination row --- */
.ar-pagination {
    justify-content: center;
    align-items: center;
    gap: var(--trecker-space-sm);
    flex-wrap: wrap;
}

/* --- Sticky batch action bar --- */
.ar-batch-bar {
    position: sticky;
    bottom: 0;
    z-index: 100;
    background: var(--trecker-bg-primary);
    border-top: 2px solid var(--trecker-accent);
    padding: var(--trecker-space-md) var(--trecker-space-lg);
    margin: var(--trecker-space-md) calc(var(--trecker-space-xl) * -1) 0;
    display: flex;
    align-items: center;
    gap: var(--trecker-space-md);
    flex-wrap: wrap;
    box-shadow: 0 -4px 16px rgba(0, 0, 0, 0.2);
}

.ar-batch-label {
    flex-shrink: 0;
}

.ar-batch-actions {
    display: flex;
    gap: var(--trecker-space-xs);
    flex-wrap: wrap;
    flex: 1;
}

.ar-batch-clear {
    flex-shrink: 0;
}

/* --- Modal action rows --- */
.ar-modal-actions {
    gap: var(--trecker-space-sm);
    justify-content: flex-end;
    flex-wrap: wrap;
}

/* --- Edit dialog header --- */
.ar-edit-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--trecker-space-sm);
}

/* --- Section headers with bottom border --- */
.ar-section-heading {
    border-bottom: 1px solid var(--trecker-border);
    padding-bottom: var(--trecker-space-xs);
}

/* --- Form grid (repeated pattern) --- */
.ar-form-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: var(--trecker-space-sm);
    margin-top: var(--trecker-space-sm);
}

.ar-form-grid-continued {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr));
    gap: var(--trecker-space-sm);
}

.ar-form-grid-narrow {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(min(100%, 150px), 1fr));
    gap: var(--trecker-space-sm);
}

/* --- Tractor section header --- */
.ar-tractor-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    flex-wrap: wrap;
    gap: var(--trecker-space-sm);
    margin-top: var(--trecker-space-lg);
    border-bottom: 1px solid var(--trecker-border);
    padding-bottom: var(--trecker-space-xs);
}

.ar-tractor-actions {
    gap: var(--trecker-space-xs);
    align-items: center;
}

/* --- Custom fields section --- */
.ar-custom-fields {
    margin-top: var(--trecker-space-sm);
}

/* --- Checkbox label in form --- */
.ar-checkbox-label {
    display: flex;
    align-items: center;
    gap: var(--trecker-space-sm);
    cursor: pointer;
}

.ar-checkbox-field {
    width: 18px;
    height: 18px;
}

/* --- Static text value in form --- */
.ar-static-value {
    padding: var(--trecker-space-xs) 0;
}

/* --- Payment status colors --- */
.ar-text-success {
    color: var(--trecker-success);
}

.ar-text-danger {
    color: var(--trecker-danger);
}

/* --- Driver comment box --- */
.ar-comment-box {
    padding: var(--trecker-space-sm);
    background: var(--trecker-bg-secondary);
    border-radius: 6px;
}

/* --- Edit dialog footer --- */
.ar-edit-footer {
    gap: var(--trecker-space-sm);
    justify-content: flex-end;
    flex-wrap: wrap;
    border-top: 1px solid var(--trecker-border);
    padding-top: var(--trecker-space-md);
}

/* --- Overdue badge spacing --- */
.ar-badge-overdue {
    margin-left: var(--trecker-space-xs);
}

/* --- Accent checkbox (table header) --- */
.ar-accent-checkbox {
    accent-color: var(--trecker-accent);
}

/* ============================================================================
   RegistrationTable
   ============================================================================ */
.RegistrationTable {
    display: flex;
    flex-direction: column;
    border: 1px solid var(--trecker-border);
    border-radius: var(--trecker-radius-lg);
    overflow: visible;
    background: var(--trecker-bg-card);
}

.RegistrationTable__Header {
    display: grid;
    grid-template-columns: var(--reg-table-cols, 40px 1fr 120px 100px 140px 60px 44px);
    gap: var(--trecker-space-xs);
    padding: var(--trecker-space-sm) var(--trecker-space-md);
    background: var(--trecker-bg-secondary);
    border-bottom: 1px solid var(--trecker-border);
    border-radius: var(--trecker-radius-lg) var(--trecker-radius-lg) 0 0;
    position: sticky;
    top: 0;
    z-index: 10;
    font-size: var(--trecker-font-size-sm);
    font-weight: var(--trecker-font-weight-semibold);
    color: var(--trecker-text-secondary);
}

.RegistrationTable__HeaderCell {
    padding: var(--trecker-space-xs);
    display: flex;
    align-items: center;
}

.RegistrationTable__Row {
    display: grid;
    grid-template-columns: var(--reg-table-cols, 40px 1fr 120px 100px 140px 60px 44px);
    gap: var(--trecker-space-xs);
    padding: var(--trecker-space-sm) var(--trecker-space-md);
    align-items: center;
    border-bottom: 1px solid var(--trecker-border);
    min-height: 44px;
    transition: background-color var(--trecker-transition-fast);
    cursor: pointer;
}

.RegistrationTable__Row:hover {
    background: var(--trecker-bg-hover-subtle);
}

.RegistrationTable__Row:last-child {
    border-bottom: none;
    border-radius: 0 0 var(--trecker-radius-lg) var(--trecker-radius-lg);
}

.RegistrationTable__Row--selected {
    background: rgba(255, 138, 61, 0.08);
    border-left: 3px solid var(--trecker-accent);
    padding-left: calc(var(--trecker-space-md) - 3px);
}

.RegistrationTable__Cell {
    padding: var(--trecker-space-xs);
    display: flex;
    align-items: center;
    overflow: hidden;
    font-size: var(--trecker-font-size-sm);
}

.RegistrationTable__Cell--primary {
    overflow: visible;
    align-items: stretch;
}

.RegistrationTable__Cell--actions {
    justify-content: flex-end;
    overflow: visible;
}

.RegistrationTable__DriverInfo {
    display: flex;
    flex-direction: column;
    gap: var(--trecker-space-xs);
}

.RegistrationTable__DriverName {
    font-weight: var(--trecker-font-weight-semibold);
    color: var(--trecker-text-primary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.RegistrationTable__DriverMeta {
    font-size: var(--trecker-font-size-xs);
    color: var(--trecker-text-tertiary);
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.RegistrationTable__Dropdown {
    position: relative;
}

.RegistrationTable__DotsBtn {
    background: transparent;
    border: none;
    color: var(--trecker-text-secondary);
    cursor: pointer;
    padding: 4px 8px;
    border-radius: var(--trecker-radius-sm);
    font-size: var(--trecker-font-size-lg);
    line-height: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 32px;
    height: 32px;
    transition: all var(--trecker-transition-fast);
}

.RegistrationTable__DotsBtn:hover {
    background: var(--trecker-bg-tertiary);
    color: var(--trecker-text-primary);
}

.RegistrationTable__DropdownMenu {
    position: absolute;
    top: 100%;
    right: 0;
    background: var(--trecker-bg-card);
    border: 1px solid var(--trecker-border);
    border-radius: var(--trecker-radius-md);
    box-shadow: var(--trecker-shadow-lg);
    z-index: var(--trecker-z-modal);
    min-width: 200px;
    margin-top: var(--trecker-space-xs);
    overflow: hidden;
}

.RegistrationTable__DropdownItem {
    display: block;
    width: 100%;
    padding: var(--trecker-space-sm) var(--trecker-space-md);
    border: none;
    background: transparent;
    color: var(--trecker-text-primary);
    text-align: left;
    cursor: pointer;
    font-size: var(--trecker-font-size-sm);
    transition: background-color var(--trecker-transition-fast);
}

.RegistrationTable__DropdownItem:hover {
    background: var(--trecker-bg-secondary);
}

.RegistrationTable__DropdownItem--danger {
    color: var(--trecker-error);
}

.RegistrationTable__DropdownItem--danger:hover {
    background: rgba(255, 69, 58, 0.1);
}

.RegistrationTable__DropdownDivider {
    height: 1px;
    background: var(--trecker-border);
    margin: var(--trecker-space-xs) 0;
}

/* --- Column width hints (within grid cells) --- */
.ar-col-checkbox {
    width: 40px;
}

.ar-col-class {
    width: 120px;
}

.ar-col-code {
    width: 100px;
}

.ar-col-signup {
    width: 140px;
}

.ar-col-fee {
    width: 60px;
}

.ar-col-actions {
    width: 44px;
}

/* ============================================================================
   RESPONSIVE: Tablet (max-width: 768px)
   ============================================================================ */
@media (max-width: 768px) {
    .ar-page {
        padding: var(--trecker-space-md);
    }

    .ar-batch-bar {
        margin-left: calc(var(--trecker-space-md) * -1);
        margin-right: calc(var(--trecker-space-md) * -1);
        padding: var(--trecker-space-sm) var(--trecker-space-md);
    }

    .ar-form-grid,
    .ar-form-grid-continued,
    .ar-form-grid-narrow {
        grid-template-columns: 1fr 1fr;
    }

    .RegistrationTable {
        border: none;
        border-radius: 0;
        overflow: visible;
    }

    .RegistrationTable__Header {
        display: none;
    }

    .RegistrationTable__Row {
        grid-template-columns: 40px 1fr 44px;
        gap: var(--trecker-space-sm);
        padding: var(--trecker-space-md);
        border-radius: var(--trecker-radius-lg);
        margin-bottom: var(--trecker-space-sm);
        border: 1px solid var(--trecker-border);
        min-height: auto;
    }

    .RegistrationTable__Row--selected {
        border-left: 3px solid var(--trecker-accent);
        background: rgba(255, 138, 61, 0.08);
    }

    .RegistrationTable__Cell {
        font-size: var(--trecker-font-size-sm);
    }

    .RegistrationTable__Cell:not(:first-child):not(:last-child) {
        grid-column: 2;
    }

    .RegistrationTable__Cell:first-child {
        grid-row: 1 / 3;
    }

    .RegistrationTable__Cell:last-child {
        grid-row: 1 / 3;
        grid-column: 3;
    }

    .RegistrationTable__DriverInfo {
        gap: 4px;
    }

    .RegistrationTable__DriverName {
        font-size: var(--trecker-font-size-sm);
    }
}

/* ============================================================================
   RESPONSIVE: Phone (max-width: 480px)
   ============================================================================ */
@media (max-width: 480px) {
    .ar-page {
        padding: var(--trecker-space-sm);
    }

    /* The bulk-action bar stacks vertically on phones (taller), so reserve more bottom space. */
    .ar-page--has-batch-bar {
        padding-bottom: calc(var(--trecker-space-sm) + 320px);
    }

    .ar-batch-bar {
        margin-left: calc(var(--trecker-space-sm) * -1);
        margin-right: calc(var(--trecker-space-sm) * -1);
        flex-direction: column;
        align-items: stretch;
        gap: var(--trecker-space-sm);
    }

    .ar-batch-actions {
        flex-direction: column;
    }

    .ar-batch-actions .TreckerButton,
    .ar-batch-clear {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .ar-form-grid,
    .ar-form-grid-continued,
    .ar-form-grid-narrow {
        grid-template-columns: 1fr;
    }

    .ar-modal-actions,
    .ar-edit-footer {
        flex-direction: column;
    }

    .ar-modal-actions .TreckerButton,
    .ar-edit-footer .TreckerButton {
        width: 100%;
        text-align: center;
        justify-content: center;
    }

    .ar-search-wrap {
        max-width: none;
    }

    .ar-signup-select-wrap {
        max-width: none;
    }

    .ar-edit-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .ar-tractor-header {
        flex-direction: column;
        align-items: flex-start;
    }
}

/* --- Massenaktionen: import-batch checklist --- */
.ar-mass-batch-list {
    display: flex;
    flex-direction: column;
    gap: var(--trecker-space-xs);
    max-height: 220px;
    overflow-y: auto;
    padding: var(--trecker-space-sm);
    border: 1px solid var(--trecker-border);
    border-radius: var(--trecker-radius-md);
    margin-bottom: var(--trecker-space-sm);
}