:root {
  --admin-purple: #7b4dff;
  --admin-purple-dark: #6439df;
  --admin-purple-soft: #f1ecff;
  --admin-border: #e5e7eb;
  --admin-text: #2d3038;
  --admin-muted: #777c86;
  --admin-bg: #f7f7fa;
  --admin-panel: #fff;
  --admin-shadow: 0 16px 38px rgba(41, 35, 61, .08);
}
body.external-ui { min-height: 100vh; margin: 0; overflow-x: hidden; background: var(--admin-bg); color: var(--admin-text); font-family: "Noto Sans KR", "Apple SD Gothic Neo", "Segoe UI", sans-serif; }
.external-ui::before, .external-ui::after { content: none !important; }
.external-ui *, .external-ui *::before, .external-ui *::after { box-sizing: border-box; }
.admin-sidebar { position: fixed; inset: 0 auto 0 0; z-index: 1030; width: 220px; display: flex; flex-direction: column; padding: 22px 14px 18px; border-right: 1px solid var(--admin-border); background: #fbfbfc; }
.admin-brand { display: flex; align-items: center; gap: 12px; padding: 0 9px 26px; color: var(--admin-text); font-size: 14px; font-weight: 700; }
.admin-brand:hover { color: var(--admin-text); text-decoration: none; }
.admin-brand__mark { width: 39px; height: 39px; display: grid; place-items: center; flex: 0 0 auto; border-radius: 6px; background: var(--admin-purple); color: #fff; font-size: 18px; }
.admin-nav { gap: 6px; }
.admin-nav .nav-link { display: flex; align-items: center; gap: 12px; min-height: 44px; padding: 10px 12px; border-radius: 9px; color: #6c707a; font-size: 14px; font-weight: 600; }
.admin-nav .nav-link:hover { background: #f1f1f5; color: var(--admin-text); }
.admin-nav .nav-link.active { background: var(--admin-purple-soft); color: var(--admin-purple); }
.admin-nav .nav-link i { width: 19px; text-align: center; }
.admin-sidebar__footer { margin-top: auto; }
.admin-workspace { min-height: 100vh; margin-left: 220px; }
.admin-topbar { height: 67px; display: flex; align-items: center; justify-content: space-between; padding: 0 30px; border-bottom: 1px solid var(--admin-border); background: rgba(255,255,255,.94); backdrop-filter: blur(10px); }
.admin-topbar h1 { margin: 0; font-size: 19px; font-weight: 700; }
.admin-topbar__meta { color: var(--admin-muted); font-size: 13px; }
.admin-content { width: min(1480px, 100%); padding: 28px 30px 48px; }
.admin-page-heading { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; margin-bottom: 20px; }
.admin-page-heading h2 { margin: 0 0 5px; font-size: 26px; font-weight: 700; }
.admin-page-heading p { margin: 0; color: var(--admin-muted); font-size: 14px; }
.admin-card { overflow: hidden; margin-bottom: 20px; border: 1px solid var(--admin-border); border-radius: 14px; background: var(--admin-panel); box-shadow: var(--admin-shadow); }
.admin-card__header { display: flex; align-items: center; justify-content: space-between; gap: 14px; padding: 18px 20px; border-bottom: 1px solid var(--admin-border); }
.admin-card__header h3 { margin: 0; font-size: 16px; font-weight: 700; }
.admin-card__body { padding: 20px; }
.external-ui .btn { border-radius: 8px; font-weight: 600; }
.external-ui .btn-primary, .external-ui .btn-success { border-color: var(--admin-purple); background: var(--admin-purple); }
.external-ui .btn-primary:hover, .external-ui .btn-success:hover { border-color: var(--admin-purple-dark); background: var(--admin-purple-dark); }
.external-ui .form-control, .external-ui .custom-select { border-color: var(--admin-border); border-radius: 8px; }
.external-ui .form-control:focus, .external-ui .custom-select:focus { border-color: var(--admin-purple); box-shadow: 0 0 0 3px rgba(123,77,255,.14); }
.external-ui .table { margin: 0; color: var(--admin-text); }
.external-ui .table thead th { padding: 11px 12px; border: 0; border-bottom: 1px solid var(--admin-border); background: #fafafd; color: var(--admin-muted); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.external-ui .table td { padding: 12px; vertical-align: middle; border-top: 1px solid #eff0f3; font-size: 13px; }
.external-ui .table-hover tbody tr:hover { background: #faf8ff; }
.external-ui .modal-content { border: 0; border-radius: 14px; box-shadow: 0 24px 80px rgba(28,23,43,.22); }
.external-ui .modal-header, .external-ui .modal-footer { border-color: var(--admin-border); }
.external-ui .nav-tabs { border-color: var(--admin-border); }
.external-ui .nav-tabs .nav-link { border: 0; border-bottom: 2px solid transparent; color: var(--admin-muted); font-weight: 600; }
.external-ui .nav-tabs .nav-link.active { border-bottom-color: var(--admin-purple); color: var(--admin-purple); }
.external-ui .page-item.active .page-link { border-color: var(--admin-purple); background: var(--admin-purple); }
.external-ui .page-link { color: var(--admin-purple); }
.admin-empty { padding: 42px 18px !important; color: var(--admin-muted); text-align: center; }
.admin-badge { display: inline-flex; padding: 4px 8px; border-radius: 999px; background: var(--admin-purple-soft); color: var(--admin-purple); font-size: 11px; font-weight: 700; }
.admin-code { max-height: 330px; overflow: auto; padding: 14px; border-radius: 9px; background: #20212a; color: #e8e8ee; font: 12px/1.6 "SFMono-Regular", Consolas, monospace; white-space: pre-wrap; word-break: break-word; }
.memory-toolbar { display: grid; grid-template-columns: minmax(220px, 1.2fr) repeat(3, minmax(150px, .7fr)) auto; gap: 10px; margin-bottom: 18px; }
.memory-summary { display: grid; grid-template-columns: repeat(4, minmax(150px, 1fr)); gap: 14px; margin-bottom: 20px; }
.memory-stat { padding: 18px; border: 1px solid var(--admin-border); border-radius: 12px; background: #fff; }
.memory-stat__label { color: var(--admin-muted); font-size: 12px; font-weight: 700; text-transform: uppercase; }
.memory-stat__value { margin-top: 7px; font-size: 26px; font-weight: 700; }
.baseline-toolbar { display: grid; grid-template-columns: minmax(200px, 1fr) minmax(260px, 1.4fr) minmax(140px, .55fr); gap: 14px; padding: 20px; border-bottom: 1px solid var(--admin-border); background: #fafafd; }
.baseline-toolbar label { display: block; margin-bottom: 6px; color: var(--admin-muted); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.baseline-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 18px 20px 8px; }
.baseline-heading h3 { margin: 0 0 3px; font-size: 16px; }
.baseline-legend { display: flex; align-items: center; gap: 7px; color: var(--admin-muted); font-size: 11px; }
.baseline-legend i { width: 92px; height: 8px; border-radius: 999px; background: linear-gradient(90deg, rgba(123,77,255,.12), rgba(123,77,255,.9)); }
.baseline-grid-wrap { overflow-x: auto; padding: 10px 20px 24px; }
.baseline-grid { min-width: 980px; display: grid; grid-template-columns: 46px repeat(24, minmax(34px, 1fr)); gap: 4px; }
.baseline-grid__corner, .baseline-grid__hour, .baseline-grid__day { display: grid; place-items: center; min-height: 28px; color: var(--admin-muted); font-size: 10px; font-weight: 700; }
.baseline-grid__day { min-height: 42px; border-radius: 6px; background: #f4f4f8; color: var(--admin-text); font-size: 12px; }
.baseline-cell { min-width: 34px; height: 42px; display: grid; place-items: center; padding: 2px; overflow: hidden; border-radius: 5px; background: var(--admin-purple-soft); color: #5e36c8; font-size: 9px; cursor: default; }
.baseline-cell.is-strong { color: #fff; }
.baseline-cell.is-empty { border: 1px dashed #e4e2e9; background: #fafafd; color: #bbb8c3; }
.incident-timeline { padding: 16px 20px; }
.incident-item { position: relative; padding: 4px 12px 20px 24px; border-left: 2px solid #ddd4ff; cursor: pointer; }
.incident-item::before { content: ""; position: absolute; left: -7px; top: 7px; width: 12px; height: 12px; border: 3px solid #fff; border-radius: 50%; background: var(--admin-purple); box-shadow: 0 0 0 1px var(--admin-purple); }
.incident-item:last-child { border-left-color: transparent; }
.incident-item:hover .incident-period { color: var(--admin-purple); }
.incident-item h4 { margin: 0 0 4px; font-size: 14px; }
.incident-item p { margin: 0 0 6px; color: var(--admin-muted); font-size: 12px; }
.incident-period { transition: color .15s ease; }
.incident-detail-dialog { max-width: min(1320px, calc(100vw - 32px)); }
.incident-detail-summary { display: grid; grid-template-columns: 1.5fr .55fr .7fr; gap: 12px; margin-bottom: 16px; }
.incident-detail-summary > div { min-width: 0; padding: 12px 14px; border: 1px solid var(--admin-border); border-radius: 9px; background: #fafafd; }
.incident-detail-summary span, .incident-detail-summary strong { display: block; }
.incident-detail-summary span { margin-bottom: 4px; color: var(--admin-muted); font-size: 11px; font-weight: 700; text-transform: uppercase; }
.incident-detail-summary strong { overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.incident-observation-layout { min-height: 480px; display: grid; grid-template-columns: minmax(250px, .75fr) minmax(0, 2fr); overflow: hidden; border: 1px solid var(--admin-border); border-radius: 10px; }
.incident-observation-list { max-height: 64vh; overflow-y: auto; border-right: 1px solid var(--admin-border); background: #fafafd; }
.incident-observation-list__item { width: 100%; display: flex; flex-direction: column; align-items: flex-start; gap: 5px; padding: 14px; border: 0; border-bottom: 1px solid var(--admin-border); background: transparent; color: var(--admin-text); text-align: left; }
.incident-observation-list__item:hover { background: #f5f1ff; }
.incident-observation-list__item.is-active { background: var(--admin-purple-soft); box-shadow: inset 3px 0 0 var(--admin-purple); }
.incident-observation-list__item strong { width: 100%; overflow: hidden; font-size: 13px; text-overflow: ellipsis; white-space: nowrap; }
.incident-observation-list__item small { width: 100%; overflow: hidden; color: var(--admin-muted); text-overflow: ellipsis; white-space: nowrap; }
.incident-observation-list__item p { display: -webkit-box; margin: 2px 0 0; overflow: hidden; color: #5f6470; font-size: 11px; line-height: 1.45; -webkit-box-orient: vertical; -webkit-line-clamp: 2; }
.incident-observation-detail { max-height: 64vh; overflow-y: auto; padding: 20px; }
.incident-observation-detail__heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; padding-bottom: 16px; border-bottom: 1px solid var(--admin-border); }
.incident-observation-detail__heading h4 { margin: 8px 0 0; font-size: 18px; }
.incident-observation-detail__heading > span { flex: 0 0 auto; font-size: 12px; }
.incident-detail-meta { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; margin: 16px 0 20px; }
.incident-detail-meta__item { min-width: 0; margin: 0; }
.incident-detail-meta dt { margin-bottom: 3px; color: var(--admin-muted); font-size: 10px; text-transform: uppercase; }
.incident-detail-meta dd { margin: 0; overflow-wrap: anywhere; font-size: 12px; }
.incident-message { max-height: 260px; overflow: auto; padding: 14px; border: 1px solid var(--admin-border); border-radius: 9px; background: #f7f7fa; color: var(--admin-text); font: 12px/1.65 "SFMono-Regular", Consolas, monospace; white-space: pre-wrap; word-break: break-word; }
.incident-raw { margin-top: 12px; }
.incident-raw summary { color: var(--admin-muted); font-size: 12px; font-weight: 600; cursor: pointer; }
.incident-raw .admin-code { margin-top: 8px; }
.login-page { display: grid; min-height: 100vh; place-items: center; padding: 24px; background: radial-gradient(circle at 80% 10%, #e9e1ff, transparent 35%), var(--admin-bg); }
.login-card { width: min(420px, 100%); padding: 34px; border: 1px solid var(--admin-border); border-radius: 18px; background: #fff; box-shadow: var(--admin-shadow); }
.login-card__brand { display: flex; align-items: center; gap: 12px; margin-bottom: 30px; }
.login-card h1 { margin: 0; font-size: 22px; }
.login-card p { margin: 4px 0 0; color: var(--admin-muted); font-size: 13px; }
@media (max-width: 900px) {
  .admin-sidebar { width: 76px; padding-inline: 9px; }
  .admin-brand__text, .admin-nav .nav-link span { display: none; }
  .admin-nav .nav-link { justify-content: center; }
  .admin-workspace { margin-left: 76px; }
  .memory-toolbar, .memory-summary { grid-template-columns: 1fr 1fr; }
  .baseline-toolbar { grid-template-columns: 1fr; }
  .incident-detail-summary { grid-template-columns: 1fr; }
  .incident-observation-layout { grid-template-columns: 1fr; }
  .incident-observation-list { max-height: 220px; border-right: 0; border-bottom: 1px solid var(--admin-border); }
  .incident-observation-detail { max-height: none; }
  .incident-detail-meta { grid-template-columns: 1fr 1fr; }
}