/* ============================================================
   Super Admin: Platform Access & Maintenance (Phase 8)
   Uses the app's own tokens (--bg, --surface, --accent, --ok, --warn, --danger, --info ...) so it follows the
   dark default and html.theme-light automatically. No external fonts or assets. State is always shown as
   colour AND text AND a glyph.
   ============================================================ */
.pa-page { max-width: 1240px; min-width: 0; --pa-danger-solid: #FF5577; --pa-danger-ink: #2A0510; }
html.theme-light .pa-page, html.theme-light .pa-overlay { --pa-danger-solid: #C81E45; --pa-danger-ink: #FFFFFF; }
.pa-overlay { --pa-danger-solid: #FF5577; --pa-danger-ink: #2A0510; }
.pa-page *, .pa-overlay * { min-width: 0; }
.pa-page :focus-visible, .pa-overlay :focus-visible { outline: 3px solid var(--info); outline-offset: 2px; }
.pa-page [hidden], .pa-overlay [hidden] { display: none !important; }

.pa-tone-ok { --tone: var(--ok); --tone-soft: var(--ok-soft); }
.pa-tone-warn { --tone: var(--warn); --tone-soft: var(--warn-soft); }
.pa-tone-danger { --tone: var(--danger); --tone-soft: var(--danger-soft); }
.pa-tone-info { --tone: var(--info); --tone-soft: var(--info-soft); }

/* header */
.pa-head { display: flex; align-items: flex-start; justify-content: space-between; gap: 16px; flex-wrap: wrap; margin-bottom: 16px; }
.pa-sub { max-width: 70ch; margin-top: 6px; }
.pa-head-tools { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; }
.pa-refreshed { font-family: var(--font-mono); font-size: 12px; color: var(--text-muted); overflow-wrap: anywhere; }
.pa-refreshed-bad { color: var(--danger); }

/* buttons */
.pa-btn { min-height: 44px; justify-content: center; font-size: 14px; }
.pa-btn-sm { min-height: 36px; padding: 6px 12px; font-size: 13px; }
.pa-btn-lg { min-height: 52px; font-size: 15px; width: 100%; }
.pa-btn.pa-btn-danger, html.theme-light .btn.pa-btn-danger { background: var(--pa-danger-solid); border-color: var(--pa-danger-solid); color: var(--pa-danger-ink); }
.pa-btn.pa-btn-danger:hover, html.theme-light .btn.pa-btn-danger:hover { background: var(--pa-danger-solid); filter: brightness(1.08); border-color: var(--pa-danger-solid); }
.pa-btn.pa-btn-outline-danger { border-color: var(--danger); color: var(--danger); }
.pa-btn[aria-pressed="true"] { background: var(--accent-soft); border-color: var(--accent); color: var(--text); }
.pa-btn-row { display: flex; gap: 10px; flex-wrap: wrap; margin-top: 12px; }
.pa-dismiss { background: none; border: 0; color: inherit; cursor: pointer; font-size: 18px; min-width: 44px; min-height: 44px; flex-shrink: 0; }

/* banners */
.pa-banners, .pa-notice-host { display: flex; flex-direction: column; gap: 10px; margin-bottom: 12px; }
.pa-banners:empty, .pa-notice-host:empty { display: none; margin: 0; }
.pa-banner { display: flex; align-items: flex-start; gap: 10px; padding: 12px 14px; border-radius: var(--radius); background: var(--tone-soft); border: 1px solid var(--tone); border-left-width: 6px; color: var(--text); }
.pa-banner-body { flex: 1; }
.pa-banner-title { display: block; color: var(--text); font-size: 14px; }
.pa-banner-text { font-size: 13.5px; color: var(--text); margin-top: 3px; overflow-wrap: anywhere; line-height: 1.45; }
.pa-warnings { border: 1px solid var(--line); border-radius: var(--radius); background: var(--surface); padding: 10px 14px; font-size: 13.5px; }
.pa-warnings summary { cursor: pointer; font-weight: 700; min-height: 32px; display: flex; align-items: center; }
.pa-warnings-crit { border-color: var(--danger); }
.pa-warnings ul, .pa-pf-list { margin: 8px 0 2px; padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 8px; }
.pa-warnings li, .pa-pf-list li { padding: 8px 10px; border-radius: var(--radius-sm); border-left: 4px solid var(--line); background: var(--bg); overflow-wrap: anywhere; line-height: 1.45; }
.pa-pf-crit { border-left-color: var(--danger) !important; }
.pa-pf-warn { border-left-color: var(--warn) !important; }
.pa-pf-ok { border-left-color: var(--ok) !important; }

/* session block */
.pa-session { display: flex; gap: 18px; align-items: center; justify-content: space-between; flex-wrap: wrap; padding: 14px 16px; margin-bottom: 14px; }
.pa-session-ok { border-left: 5px solid var(--ok); }
.pa-session-out { border-left: 5px solid var(--warn); align-items: flex-start; }
.pa-session-text { flex: 1 1 320px; font-size: 13.5px; line-height: 1.5; overflow-wrap: anywhere; }
.pa-signin-wrap { flex: 1 1 280px; }
.pa-signin { flex: 1 1 320px; max-width: 420px; width: 100%; }
.pa-signin-who { font-size: 13px; color: var(--text-muted); margin: 0 0 10px; overflow-wrap: anywhere; }
.pa-block { padding: 18px 20px; margin-bottom: 14px; border-left: 5px solid var(--danger); }
.pa-block p { font-size: 14px; line-height: 1.5; max-width: 75ch; }
.pa-block-title { font-size: 16px; margin: 0 0 6px; }

/* status cards */
.pa-cards { display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: 12px; margin-bottom: 10px; }
@media (max-width: 1150px) { .pa-cards { grid-template-columns: repeat(3, minmax(0, 1fr)); } }
@media (max-width: 760px) { .pa-cards { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 480px) { .pa-cards { grid-template-columns: minmax(0, 1fr); } }
.pa-card { padding: 14px 14px 12px; border-left: 5px solid var(--tone); display: flex; flex-direction: column; gap: 8px; }
.pa-card-title { font-family: var(--font-mono); font-size: 11px; letter-spacing: 0.08em; text-transform: uppercase; color: var(--text-muted); }
.pa-chip { display: inline-flex; align-items: center; gap: 8px; align-self: flex-start; padding: 5px 12px; border-radius: 999px; background: var(--tone-soft); color: var(--tone); border: 1px solid var(--tone); font-weight: 800; font-size: 15px; }
.pa-chip-sm { font-size: 12px; padding: 3px 10px; }
.pa-glyph { font-size: 13px; line-height: 1; }
.pa-chip-text { color: var(--text); }
.pa-shadow-tag { font-size: 11.5px; font-weight: 700; color: var(--warn); border: 1px dashed var(--warn); border-radius: 6px; padding: 3px 7px; align-self: flex-start; }
.pa-card-detail { margin: 0; font-size: 12.5px; color: var(--text-muted); line-height: 1.45; overflow-wrap: anywhere; }

.pa-meta { margin-bottom: 16px; }
.pa-meta-list { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 4px 14px; margin: 0; font-size: 13px; }
.pa-meta-list dt { color: var(--text-muted); font-weight: 600; }
.pa-meta-list dd { margin: 0; overflow-wrap: anywhere; }
@media (max-width: 480px) { .pa-meta-list { grid-template-columns: minmax(0, 1fr); gap: 0; } .pa-meta-list dd { margin-bottom: 6px; } }

/* tabs */
.pa-tabs { display: flex; gap: 4px; border-bottom: 1px solid var(--line); margin: 6px 0 18px; overflow-x: auto; scrollbar-width: thin; }
.pa-tab { background: none; border: 0; border-bottom: 3px solid transparent; color: var(--text-muted); font-weight: 700; font-size: 14px; padding: 12px 16px; cursor: pointer; min-height: 48px; white-space: nowrap; flex: 0 0 auto; }
.pa-tab:hover { color: var(--text); }
.pa-tab[aria-selected="true"] { color: var(--text); border-bottom-color: var(--accent); }
.pa-panel { outline-offset: 4px; }

/* actions */
.pa-group { margin-bottom: 26px; }
.pa-group-title { font-size: 16px; margin: 0; font-weight: 700; }
.pa-group-blurb { margin: 2px 0 12px; }
.pa-actions { display: grid; grid-template-columns: repeat(auto-fill, minmax(min(100%, 300px), 1fr)); gap: 12px; }
.pa-action { padding: 16px; display: flex; flex-direction: column; gap: 10px; }
.pa-action-danger { border-color: var(--danger); border-width: 2px; background: linear-gradient(0deg, var(--danger-soft), var(--danger-soft)), var(--surface); }
.pa-action-unavailable { opacity: 0.92; border-style: dashed; }
.pa-action-top { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.pa-action-title { font-size: 15px; margin: 0; font-weight: 700; }
.pa-action-current { font-family: var(--font-mono); font-size: 11.5px; color: var(--text-muted); }
.pa-action-blurb { margin: 0; font-size: 13px; line-height: 1.45; color: var(--text-muted); flex: 1; }
.pa-why { margin: 0; font-size: 12.5px; color: var(--text); background: var(--bg); border-left: 3px solid var(--warn); padding: 6px 9px; border-radius: 4px; line-height: 1.4; }
.pa-lock-note { background: var(--warn-soft); border: 1px solid var(--warn); border-radius: var(--radius-sm); padding: 10px 12px; margin-bottom: 16px; }
.pa-action .pa-btn:disabled { opacity: 0.55; }

/* notes + fields */
.pa-note { font-size: 13.5px; line-height: 1.5; color: var(--text); margin: 8px 0; overflow-wrap: anywhere; }
.pa-note-small { font-size: 12.5px; color: var(--text-muted); }
.pa-warn-text { color: var(--warn); font-weight: 600; }
.pa-field { margin-bottom: 14px; }
.pa-label-hint { font-weight: 500; color: var(--text-muted); }
.pa-count { font-size: 12px; color: var(--text-muted); margin-top: 4px; font-family: var(--font-mono); }
.pa-count-bad { color: var(--danger); font-weight: 700; }
.pa-field-error { color: var(--danger); font-size: 13px; font-weight: 600; margin: 4px 0; overflow-wrap: anywhere; }
.pa-field-error:empty { display: none; }
.pa-page input:not([type="checkbox"]):not([type="radio"]), .pa-overlay input:not([type="checkbox"]):not([type="radio"]) { min-height: 44px; font-size: 16px; }
.pa-page textarea, .pa-overlay textarea { font-size: 16px; resize: vertical; line-height: 1.45; }
.pa-check { display: flex; gap: 10px; align-items: flex-start; font-size: 14px; color: var(--text); font-weight: 600; margin: 10px 0; padding: 6px 0; cursor: pointer; }
.pa-check input[type="checkbox"] { width: 22px; height: 22px; margin-top: 1px; }
.pa-fieldset { border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 10px 14px 12px; margin: 14px 0; }
.pa-fieldset legend { font-size: 12.5px; font-weight: 700; color: var(--text-muted); padding: 0 6px; }
.pa-ack { background: var(--danger-soft); border: 1px solid var(--danger); border-radius: var(--radius-sm); padding: 10px 12px; }
.pa-textval { overflow-wrap: anywhere; white-space: normal; }
.pa-pre { white-space: pre-wrap; }
.pa-faint { color: var(--text-muted); font-size: 12px; overflow-wrap: anywhere; }
.pa-wrap { overflow-wrap: anywhere; }
.pa-link { color: var(--info); font-weight: 700; }

/* maintenance page tab */
.pa-page-grid { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 2fr); gap: 16px; align-items: start; margin-top: 12px; }
@media (max-width: 960px) { .pa-page-grid { grid-template-columns: minmax(0, 1fr); } }
.pa-page-form { padding: 16px; }
.pa-page-side { padding: 0; }
.pa-published-list { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin-top: 8px; }
.pa-preview { margin-top: 18px; border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; background: var(--surface); }
.pa-preview-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.pa-preview-toolbar { display: flex; gap: 8px; }
.pa-frame-host { background: var(--bg); border: 1px solid var(--line-soft); border-radius: var(--radius-sm); padding: 8px; display: flex; justify-content: center; overflow: hidden; }
.pa-frame { width: 100%; height: 560px; border: 0; background: #fff; border-radius: 4px; color-scheme: normal; }
.pa-frame-mobile .pa-frame { width: 390px; max-width: 100%; height: 640px; }

/* tables (cards on narrow screens) */
.pa-table { width: 100%; border-collapse: collapse; font-size: 13px; background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); overflow: hidden; }
.pa-table th { text-align: left; font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); padding: 10px 12px; border-bottom: 1px solid var(--line); background: var(--bg); }
.pa-table td { padding: 10px 12px; border-bottom: 1px solid var(--line-soft); vertical-align: top; overflow-wrap: anywhere; }
.pa-hist-failed td:first-child { border-left: 4px solid var(--danger); }
.pa-hist-parts { margin: 0; padding-left: 0; list-style: none; display: flex; flex-direction: column; gap: 3px; }
.pa-hist-error { color: var(--danger); font-size: 12.5px; margin-top: 6px; line-height: 1.4; }
.pa-inst-inactive td { opacity: 0.75; }
.pa-pager { display: flex; align-items: center; justify-content: center; gap: 16px; margin: 16px 0; }
.pa-pager-text { font-family: var(--font-mono); font-size: 12.5px; color: var(--text-muted); }
@media (max-width: 860px) {
  .pa-table, .pa-table tbody, .pa-table tr, .pa-table td { display: block; width: 100%; }
  .pa-table { background: transparent; border: 0; }
  .pa-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); }
  .pa-table tr { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); margin-bottom: 10px; padding: 6px 0; }
  .pa-table td { border: 0; padding: 6px 14px; display: grid; grid-template-columns: 92px minmax(0, 1fr); gap: 10px; }
  .pa-table td::before { content: attr(data-label); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); padding-top: 2px; }
  .pa-hist-failed { border-left: 4px solid var(--danger) !important; }
  .pa-hist-failed td:first-child { border-left: 0; }
}

/* recovery */
.pa-recovery-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr)); gap: 14px; margin-top: 10px; }
.pa-rec { padding: 16px; }
.pa-rec p { font-size: 13.5px; line-height: 1.5; }
.pa-code { background: var(--bg); border: 1px solid var(--line); border-radius: var(--radius-sm); padding: 12px; font-family: var(--font-mono); font-size: 12.5px; overflow-x: auto; white-space: pre; margin: 8px 0; max-width: 100%; }
.pa-rec code { font-family: var(--font-mono); font-size: 12.5px; background: var(--bg); padding: 1px 5px; border-radius: 4px; overflow-wrap: anywhere; }

/* confirmation dialog */
.pa-modal.modal-box { width: 640px; max-width: 94vw; max-height: 92vh; padding: 0; display: flex; flex-direction: column; overflow: hidden; }
.pa-modal-head { display: flex; align-items: center; justify-content: space-between; gap: 10px; padding: 16px 20px; border-bottom: 1px solid var(--line); }
.pa-modal-head h2 { font-size: 18px; margin: 0; overflow-wrap: anywhere; }
.pa-close { min-width: 44px; min-height: 44px; }
.pa-modal-body { padding: 4px 20px 16px; overflow-y: auto; flex: 1; }
.pa-modal-foot { padding: 12px 20px; border-top: 1px solid var(--line); display: flex; gap: 10px; justify-content: flex-end; align-items: center; flex-wrap: wrap; background: var(--bg); }
.pa-foot-hint { flex: 1 1 100%; font-size: 12.5px; color: var(--text-muted); min-height: 0; }
.pa-foot-hint:empty { display: none; }
.pa-sec-title { font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.08em; color: var(--text-muted); margin: 18px 0 8px; }
.pa-rows { border: 1px solid var(--line); border-radius: var(--radius-sm); overflow: hidden; }
.pa-row { display: grid; grid-template-columns: minmax(0, 1.1fr) minmax(0, 1fr) minmax(0, 1fr); gap: 10px; padding: 9px 12px; border-bottom: 1px solid var(--line-soft); font-size: 13.5px; align-items: baseline; }
.pa-row:last-child { border-bottom: 0; }
.pa-row-head { background: var(--surface); font-family: var(--font-mono); font-size: 11px; text-transform: uppercase; letter-spacing: 0.06em; color: var(--text-muted); }
.pa-row-label { font-weight: 700; }
.pa-before { color: var(--text-muted); text-decoration: line-through; text-decoration-thickness: 1px; }
.pa-after { font-weight: 700; color: var(--text); }
.pa-after::before { content: "\2192\00a0"; color: var(--accent); }
.pa-mobile-tag { display: none; font-family: var(--font-mono); font-size: 11px; color: var(--text-muted); text-decoration: none; font-weight: 500; }
.pa-impact { margin: 0; padding-left: 20px; font-size: 13.5px; line-height: 1.5; }
.pa-impact li { margin-bottom: 4px; overflow-wrap: anywhere; }
.pa-shadow-note { background: var(--warn-soft); border: 1px dashed var(--warn); border-radius: var(--radius-sm); padding: 8px 10px; font-size: 13px; font-weight: 600; margin: 8px 0; }
.pa-error { margin: 10px 0 0; }
.pa-reason { width: 100%; }
@media (max-width: 560px) {
  .pa-modal.modal-box { max-width: 100vw; width: 100vw; max-height: 100dvh; height: 100dvh; border-radius: 0; }
  .pa-row-head { display: none; }
  .pa-row { grid-template-columns: minmax(0, 1fr); gap: 2px; }
  .pa-mobile-tag { display: inline; }
  .pa-after::before { content: none; }
  .pa-modal-foot .pa-btn { flex: 1 1 140px; }
}
@media (prefers-reduced-motion: reduce) { .pa-page *, .pa-overlay * { transition: none !important; animation: none !important; } }

/* lockdown hardening: optional sign-out checkboxes, step-up field, lockdown tools, activity */
.pa-extras .pa-extra { margin: 8px 0 4px; }
.pa-extras .pa-extra .pa-check { min-height: 44px; align-items: flex-start; }
.pa-extras .pa-extra .pa-note { margin: 2px 0 6px 30px; }
.pa-field input[data-step-up] { width: 100%; max-width: 22rem; min-height: 44px; font-size: 18px; letter-spacing: .12em; font-variant-numeric: tabular-nums; }
.pa-lockdown-tools { border: 1px solid var(--line); border-left: 4px solid var(--pa-danger-solid, #c0392b); border-radius: var(--radius-sm); padding: 12px 14px; margin-bottom: 18px; }
.pa-lockdown-tools .pa-impact { margin: 6px 0 12px; padding-left: 18px; }
.pa-activity { margin-top: 14px; padding-top: 10px; border-top: 1px solid var(--line); }