/*
 * UTC additions for the Filament portal (/portal) and staff panel (/admin) custom pages.
 * Filament only ships the Tailwind classes it uses itself, so custom page markup uses these utc-* classes.
 * Works in light and dark mode (Filament toggles .dark on <html>).
 */
:root {
    --utc-card: #ffffff;
    --utc-line: #e5e7eb;
    --utc-muted: #6b7280;
    --utc-text: #111827;
    --utc-accent: #7a1f2b;
    --utc-accent-soft: #f6ecee;
    --utc-ok: #15803d;
    --utc-ok-soft: #dcfce7;
    --utc-err: #b91c1c;
    --utc-err-soft: #fee2e2;
    --utc-warn: #92400e;
    --utc-warn-soft: #fef3c7;
    --utc-info: #1d4ed8;
    --utc-info-soft: #dbeafe;
    --utc-chip: #f3f4f6;
}
.dark {
    --utc-card: #18181b;
    --utc-line: #2e2e33;
    --utc-muted: #a1a1aa;
    --utc-text: #f4f4f5;
    --utc-accent: #f0a6b0;
    --utc-accent-soft: #3b1d22;
    --utc-ok: #4ade80;
    --utc-ok-soft: #14301f;
    --utc-err: #f87171;
    --utc-err-soft: #3a1717;
    --utc-warn: #fbbf24;
    --utc-warn-soft: #3a2c0c;
    --utc-info: #93c5fd;
    --utc-info-soft: #172a4a;
    --utc-chip: #27272a;
}

.utc-card, .utc-hero-card {
    background: var(--utc-card); color: var(--utc-text);
    border: 1px solid var(--utc-line); border-radius: 12px; padding: 20px;
    box-shadow: 0 1px 2px rgba(0,0,0,.04);
}
.utc-card + .utc-card { margin-top: 0; }
.utc-hero-card { display: flex; justify-content: space-between; align-items: center; gap: 16px; flex-wrap: wrap; }
.utc-hero-actions, .utc-actions { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; margin-top: 12px; }
.utc-hero-card .utc-hero-actions { margin-top: 0; }
.utc-card-head { display: flex; justify-content: space-between; align-items: center; gap: 10px; flex-wrap: wrap; margin-bottom: 8px; }
.utc-empty { text-align: center; padding: 32px 20px; }
.utc-grid-2 { display: grid; grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); gap: 16px; }
.utc-h2 { font-size: 1.4rem; font-weight: 700; margin: 0 0 4px; }
.utc-h3 { font-size: 1.1rem; font-weight: 700; margin: 8px 0; }
.utc-h4 { font-size: 1rem; font-weight: 600; margin: 14px 0 8px; }
.utc-inline { display: inline; margin-left: 6px; }
.utc-muted { color: var(--utc-muted); font-size: .875rem; }
.utc-error { color: var(--utc-err); font-size: .8rem; }

.utc-btn {
    display: inline-flex; align-items: center; gap: 6px; background: var(--utc-accent); color: #fff;
    border: 0; border-radius: 8px; padding: 8px 14px; font-weight: 600; font-size: .875rem; cursor: pointer; text-decoration: none;
}
.dark .utc-btn { color: #1b0b0e; }
.utc-btn:hover { filter: brightness(.92); }
.utc-btn-ghost { background: transparent; color: var(--utc-accent); box-shadow: inset 0 0 0 1.5px var(--utc-accent); }
.dark .utc-btn-ghost { color: var(--utc-accent); }
.utc-link-danger { background: none; border: 0; color: var(--utc-err); cursor: pointer; font-size: .85rem; text-decoration: underline; padding: 0; }

.utc-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 12px; }
.utc-stats-sm { margin: 12px 0; }
.utc-stat { background: var(--utc-card); border: 1px solid var(--utc-line); border-radius: 12px; padding: 14px 16px; display: flex; flex-direction: column; gap: 2px; color: var(--utc-text); }
.utc-stat span { color: var(--utc-muted); font-size: .8rem; }
.utc-stat strong { font-size: 1.35rem; }
.utc-stat small { color: var(--utc-muted); }
.utc-stat-alert { border-color: var(--utc-err); }
.utc-stat-alert strong { color: var(--utc-err); }

.utc-progress { height: 10px; background: var(--utc-chip); border-radius: 99px; overflow: hidden; margin-top: 8px; }
.utc-progress-bar { height: 100%; background: var(--utc-ok); border-radius: 99px; transition: width .3s; }
.utc-progress-label { font-size: .75rem; color: var(--utc-muted); text-align: right; }

.utc-badge { display: inline-block; font-size: .72rem; font-weight: 600; border-radius: 999px; padding: 2px 9px; background: var(--utc-accent-soft); color: var(--utc-accent); margin: 1px 2px 1px 0; white-space: nowrap; }
.utc-badge-elective { background: var(--utc-chip); color: var(--utc-text); }
.utc-badge-shared { background: var(--utc-info-soft); color: var(--utc-info); }
.utc-badge-passed, .utc-badge-exempted, .utc-badge-paid, .utc-badge-completed, .utc-badge-active { background: var(--utc-ok-soft); color: var(--utc-ok); }
.utc-badge-failed, .utc-badge-unpaid, .utc-badge-cancelled { background: var(--utc-err-soft); color: var(--utc-err); }
.utc-badge-in_progress, .utc-badge-registered, .utc-badge-partial, .utc-badge-pending_payment { background: var(--utc-warn-soft); color: var(--utc-warn); }
.utc-badge-outstanding, .utc-badge-withdrawn { background: var(--utc-chip); color: var(--utc-muted); }

.utc-alert { border-radius: 10px; padding: 12px 14px; font-size: .9rem; }
.utc-alert a { text-decoration: underline; }
.utc-alert-info { background: var(--utc-info-soft); color: var(--utc-info); }
.utc-alert-warn { background: var(--utc-warn-soft); color: var(--utc-warn); }
.utc-alert-error { background: var(--utc-err-soft); color: var(--utc-err); }

.utc-table-wrap { overflow-x: auto; }
.utc-table { width: 100%; border-collapse: collapse; font-size: .875rem; color: var(--utc-text); }
.utc-table th, .utc-table td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--utc-line); vertical-align: top; }
.utc-table thead th { font-size: .72rem; text-transform: uppercase; letter-spacing: .04em; color: var(--utc-muted); }
.utc-table tfoot th, .utc-table tfoot td { border-bottom: 0; }
.utc-num { text-align: right !important; white-space: nowrap; }
.utc-row-disabled { opacity: .55; }

.utc-field { display: flex; flex-direction: column; gap: 4px; font-size: .875rem; font-weight: 500; color: var(--utc-text); }
.utc-input { width: 100%; border: 1px solid var(--utc-line); border-radius: 8px; padding: 7px 10px; background: var(--utc-card); color: var(--utc-text); font: inherit; }
.utc-input-sm { width: 90px; text-align: right; }
.utc-card a:not(.utc-btn), .utc-hero-card a:not(.utc-btn), .utc-alert a, .utc-stat a { color: var(--utc-accent); }

.utc-pay-method-option { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border: 1px solid var(--utc-line); border-radius: 8px; margin-top: 6px; cursor: pointer; color: var(--utc-text); }
.utc-pay-method-option input { margin-top: 4px; }

/* Audit trail */
.utc-audit-timeline { display: flex; flex-direction: column; gap: 10px; }
.utc-audit-entry { border: 1px solid var(--utc-line); border-left: 4px solid var(--utc-info); border-radius: 10px; padding: 10px 12px; background: var(--utc-card); color: var(--utc-text); }
.utc-audit-created, .utc-audit-login, .utc-audit-mfa_enabled, .utc-audit-account_unlocked { border-left-color: var(--utc-ok); }
.utc-audit-deleted, .utc-audit-login_failed, .utc-audit-account_locked, .utc-audit-mfa_disabled, .utc-audit-sessions_revoked { border-left-color: var(--utc-err); }
.utc-audit-download, .utc-audit-export, .utc-audit-settings, .utc-audit-api_token { border-left-color: var(--utc-warn); }
.utc-audit-entry-head { display: flex; flex-wrap: wrap; gap: 6px; align-items: baseline; font-size: .875rem; }
.utc-audit-entry-head time { margin-left: auto; font-size: .78rem; }
.utc-audit-event { font-size: .7rem; font-weight: 700; text-transform: uppercase; letter-spacing: .04em; background: var(--utc-chip); color: var(--utc-muted); border-radius: 6px; padding: 1px 7px; }
.utc-audit-desc { margin: 6px 0 4px; font-size: .9rem; }
.utc-audit-meta { margin: 6px 0 0; font-size: .75rem; word-break: break-all; }
.utc-audit-changes { font-size: .8rem; margin-top: 4px; }
.utc-audit-changes td { word-break: break-word; max-width: 320px; }
.utc-audit-old { color: var(--utc-err); text-decoration: line-through; text-decoration-color: color-mix(in srgb, var(--utc-err) 40%, transparent); }
.utc-audit-new { color: var(--utc-ok); }
.utc-check-list { list-style: none; margin: 0; padding: 0; display: flex; flex-direction: column; gap: 8px; }
.utc-check { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border-radius: 10px; border: 1px solid var(--utc-line); }
.utc-check-icon { flex: 0 0 22px; height: 22px; border-radius: 50%; display: inline-flex; align-items: center; justify-content: center; font-weight: 800; font-size: .8rem; }
.utc-check-ok .utc-check-icon { background: var(--utc-ok-soft); color: var(--utc-ok); }
.utc-check-medium .utc-check-icon { background: var(--utc-warn-soft); color: var(--utc-warn); }
.utc-check-high .utc-check-icon { background: var(--utc-err-soft); color: var(--utc-err); }
.utc-check-high { border-color: var(--utc-err); }
.utc-role-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(150px, 1fr)); gap: 6px; }