/* ================================================================
   INVITE ADMIN MODAL — inviteAdminModal.js
   Namespace: .invite-admin-*
   ================================================================ */

.invite-admin-overlay {
    position: fixed;
    inset: 0;
    z-index: 9000;
    background: rgba(0, 0, 0, 0.55);
    display: flex;
    align-items: center;
    justify-content: center;
}

.invite-admin-dialog {
    background: var(--bg-secondary, #1e1e2e);
    border: 1px solid var(--border-color, #333);
    border-radius: 12px;
    width: min(640px, 95vw);
    max-height: 80vh;
    display: flex;
    flex-direction: column;
    color: var(--text-color, #e0e0e0);
    font-size: 13px;
    box-shadow: 0 8px 32px rgba(0, 0, 0, 0.4);
}

.invite-admin-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 14px 16px 10px;
    border-bottom: 1px solid var(--border-color, #333);
}

.invite-admin-title {
    font-size: 14px;
    font-weight: 600;
}

.invite-admin-close {
    background: none;
    border: none;
    color: inherit;
    cursor: pointer;
    font-size: 18px;
    padding: 2px 6px;
    opacity: 0.7;
    border-radius: 4px;
}

.invite-admin-close:hover {
    opacity: 1;
    background: rgba(255, 255, 255, 0.08);
}

/* ---- Tabs ---- */

.invite-admin-tabs {
    display: flex;
    gap: 0;
    border-bottom: 1px solid var(--border-color, #333);
    padding: 0 16px;
}

.invite-admin-tab {
    background: none;
    border: none;
    border-bottom: 2px solid transparent;
    color: var(--text-muted, rgba(255, 255, 255, 0.5));
    cursor: pointer;
    font-size: 12px;
    font-weight: 500;
    padding: 8px 14px;
    transition: color 0.15s, border-color 0.15s;
}

.invite-admin-tab:hover {
    color: var(--text-color, #e0e0e0);
}

.invite-admin-tab.active {
    color: var(--accent-color, #3b82f6);
    border-bottom-color: var(--accent-color, #3b82f6);
}

/* ---- Body ---- */

.invite-admin-body {
    padding: 16px;
    overflow-y: auto;
    flex: 1;
}

.invite-admin-empty {
    text-align: center;
    padding: 24px;
    color: var(--text-muted, rgba(255, 255, 255, 0.5));
    font-size: 12px;
}

/* ---- Waitlist table ---- */

.invite-admin-table {
    width: 100%;
    border-collapse: collapse;
    font-size: 12px;
}

.invite-admin-table th {
    text-align: left;
    padding: 6px 8px;
    font-weight: 600;
    font-size: 11px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
    color: var(--text-muted, rgba(255, 255, 255, 0.5));
    border-bottom: 1px solid var(--border-color, #333);
}

.invite-admin-table td {
    padding: 6px 8px;
    border-bottom: 1px solid var(--border-color, #2a2a3a);
}

.invite-admin-table tr:last-child td {
    border-bottom: none;
}

/* Status badges */
.invite-admin-status-pending {
    color: var(--warning-color, #f59e0b);
    font-weight: 500;
}

.invite-admin-status-invited {
    color: var(--success-color, #22c55e);
    font-weight: 500;
}

.invite-admin-btn-sm {
    background: var(--accent-color, #3b82f6);
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 3px 10px;
    font-size: 11px;
    cursor: pointer;
    font-weight: 500;
}

.invite-admin-btn-sm:hover {
    filter: brightness(1.1);
}

.invite-admin-btn-sm:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* ---- Pagination ---- */

.invite-admin-pager {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    padding: 10px 0 0;
    font-size: 12px;
    color: var(--text-muted, rgba(255, 255, 255, 0.5));
}

.invite-admin-pager button {
    background: none;
    border: 1px solid var(--border-color, #444);
    color: inherit;
    border-radius: 4px;
    padding: 3px 10px;
    font-size: 11px;
    cursor: pointer;
}

.invite-admin-pager button:hover {
    background: rgba(255, 255, 255, 0.06);
}

/* ---- Batch generation (Invites tab) ---- */

.invite-admin-batch {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.invite-admin-batch-title {
    font-size: 13px;
    font-weight: 600;
}

.invite-admin-batch-row {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    align-items: flex-end;
}

.invite-admin-batch-row label {
    display: flex;
    flex-direction: column;
    gap: 4px;
    font-size: 11px;
    color: var(--text-muted, rgba(255, 255, 255, 0.6));
}

.invite-admin-input {
    background: var(--input-bg, #2a2a3e);
    border: 1px solid var(--border-color, #444);
    color: var(--text-color, #e0e0e0);
    border-radius: 4px;
    padding: 5px 8px;
    font-size: 12px;
    min-width: 80px;
}

.invite-admin-btn {
    background: var(--accent-color, #3b82f6);
    color: #fff;
    border: none;
    border-radius: 4px;
    padding: 6px 14px;
    font-size: 12px;
    cursor: pointer;
    font-weight: 500;
}

.invite-admin-btn:hover {
    filter: brightness(1.1);
}

.invite-admin-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

.invite-admin-results {
    min-height: 24px;
}

.invite-batch-codes {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.invite-batch-code {
    font-family: monospace;
    font-size: 12px;
    background: var(--bg-primary, #16161e);
    padding: 2px 8px;
    border-radius: 4px;
    border: 1px solid var(--border-color, #333);
}

.invite-batch-count {
    font-size: 11px;
    color: var(--text-muted, rgba(255, 255, 255, 0.5));
    margin-top: 6px;
}

/* ---- Metrics tab ---- */

.invite-admin-metrics {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
    gap: 12px;
}

.invite-admin-kpi {
    background: var(--bg-primary, #16161e);
    border: 1px solid var(--border-color, #333);
    border-radius: 8px;
    padding: 14px;
    text-align: center;
}

.invite-admin-kpi-value {
    font-size: 22px;
    font-weight: 700;
    color: var(--accent-color, #3b82f6);
}

.invite-admin-kpi-label {
    font-size: 11px;
    color: var(--text-muted, rgba(255, 255, 255, 0.5));
    margin-top: 4px;
}