/* Admin panel. Loaded after auth.css and workbook.css, so the workbook palette
   applies and .account-notice / .account-btn / .account-empty are reused. */
.admin-page { --admin-soft: #f3f5ef; --admin-track: #e6e9df; --admin-good: #2f6b4a; }
.admin-page [hidden] { display: none !important; }
.admin-nav-current { color: var(--accent); }
.visually-hidden { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }

.admin-wrap { max-width: 1240px; margin: 0 auto; padding: 40px 32px 72px; }
.admin-stack { display: grid; gap: 18px; }
.admin-pin-summary { display: flex; flex-wrap: wrap; align-items: baseline; gap: 6px 18px; margin: 0 0 16px; font-size: 14px; color: var(--text-muted); }
.admin-pin-summary strong { font-size: 18px; color: var(--text); font-weight: 700; }
.admin-pin-summary .admin-delta { margin-left: -12px; }
.admin-pin-name { font-weight: 600; overflow-wrap: anywhere; }
.admin-pin-page { color: var(--text); text-decoration: underline; text-decoration-color: var(--border); text-underline-offset: 3px; }
.admin-pin-page:hover { color: var(--accent); text-decoration-color: currentColor; }
.admin-eyebrow { font-size: 10px; font-weight: 700; letter-spacing: .12em; color: var(--text-muted); }
.admin-header { display: flex; align-items: flex-end; justify-content: space-between; gap: 20px; flex-wrap: wrap; margin-bottom: 8px; }
.admin-header h1 { font: 700 36px/1.2 'Playfair Display', Georgia, serif; letter-spacing: -.02em; margin: 4px 0 5px; }
.admin-sub { font-size: 13px; color: var(--text-muted); overflow-wrap: anywhere; }
.admin-forbidden h1 { font: 700 27px/1.25 'Playfair Display', Georgia, serif; margin: 6px 0 10px; }
.admin-forbidden .account-note { margin-bottom: 18px; max-width: 560px; }
.admin-forbidden .account-primary { display: inline-flex; min-height: 44px; padding: 10px 20px; border-radius: 10px; text-decoration: none; font-size: 14px; }

/* --- header actions, range switch and tabs --- */
.admin-header-actions { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.admin-signout { flex: none; }
.admin-seg { display: inline-flex; border: 1px solid var(--border); border-radius: 999px; background: var(--card); padding: 3px; }
.admin-seg button { appearance: none; border: 0; background: transparent; border-radius: 999px; min-height: 36px; padding: 6px 14px; font: 600 13px 'DM Sans', sans-serif; color: var(--text-muted); cursor: pointer; }
.admin-seg button[aria-pressed="true"] { background: var(--workbook-ink); color: #fff; }
.admin-tabs { display: flex; gap: 26px; border-bottom: 1px solid var(--border); margin: 22px 0 24px; overflow-x: auto; scrollbar-width: none; }
.admin-tabs a { position: relative; padding: 6px 0 14px; min-height: 44px; font-size: 14px; font-weight: 600; color: var(--text-muted); text-decoration: none; white-space: nowrap; }
.admin-tabs a[aria-current="page"] { color: var(--accent); }
.admin-tabs a[aria-current="page"]::after { content: ''; position: absolute; left: 0; right: 0; bottom: -1px; height: 2px; background: var(--accent); }

/* --- cards --- */
.admin-card { background: var(--card); border: 1px solid var(--border); border-radius: 14px; padding: 22px 24px; min-width: 0; }
.admin-card-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin-bottom: 14px; }
.admin-card h2, .admin-section-head h2 { font: 700 19px/1.3 'Playfair Display', Georgia, serif; letter-spacing: -.01em; }
.admin-card-aside { font-size: 12px; color: var(--text-muted); white-space: nowrap; }
.admin-section-head { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; margin: 6px 0 12px; }
.admin-more { font-size: 13px; font-weight: 600; color: var(--accent); text-decoration: none; }
.admin-more:hover { text-decoration: underline; }
.admin-teaser { padding: 16px 20px; border: 1px dashed var(--border); border-radius: 12px; font-size: 14px; color: var(--text-muted); }
.admin-teaser a { color: var(--accent); font-weight: 600; text-decoration: none; }
.admin-grid-2 { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 18px; align-items: start; }
.admin-muted { font-size: 12.5px; color: var(--text-muted); }
.admin-footnote { margin-top: 12px; line-height: 1.5; }
.admin-problem { color: #a24528; font-size: 13.5px; }
.admin-pre { overflow-x: auto; border-radius: 10px; background: var(--admin-soft); padding: 12px 16px; font-size: 12.5px; line-height: 1.6; color: var(--text); }
code { font: 500 12.5px ui-monospace, SFMono-Regular, Menlo, monospace; background: var(--admin-soft); border-radius: 5px; padding: 1px 6px; overflow-wrap: anywhere; }

/* --- stats --- */
.admin-stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 14px; }
.admin-stat { display: flex; flex-direction: column; gap: 3px; padding: 18px 20px; }
.admin-stat-value { font: 700 27px/1.15 'Playfair Display', Georgia, serif; letter-spacing: -.01em; }
.admin-stat.is-urgent .admin-stat-value { color: var(--accent); }
.admin-stat-label { font-size: 12.5px; font-weight: 600; color: var(--text-muted); }
.admin-stat-sub { font-size: 12px; color: var(--text-muted); }
.admin-delta { font-size: 12.5px; font-weight: 700; }
.admin-delta.is-good { color: var(--admin-good); }
.admin-delta.is-bad { color: var(--accent); }
.admin-delta.is-flat { color: var(--text-muted); font-weight: 500; }

/* --- charts --- */
.admin-chart-wrap { display: grid; gap: 8px; }
.admin-chart { display: flex; align-items: flex-end; gap: 3px; height: 160px; }
.admin-chart-bar { flex: 1; min-width: 2px; border-radius: 3px 3px 0 0; background: rgba(53, 76, 62, .3); transition: background .15s; }
.admin-chart-bar:hover { background: var(--workbook-ink); }
.admin-chart-axis { display: flex; justify-content: space-between; font-size: 11.5px; color: var(--text-muted); }

/* --- breakdowns --- */
.admin-breakdown { list-style: none; display: grid; gap: 10px; }
.admin-breakdown-row { display: flex; justify-content: space-between; gap: 12px; font-size: 13.5px; margin-bottom: 4px; }
.admin-breakdown-label { min-width: 0; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.admin-breakdown-value { font-weight: 700; color: var(--text-muted); flex: none; }
.admin-breakdown-track { height: 6px; border-radius: 99px; background: var(--admin-track); overflow: hidden; }
.admin-breakdown-fill { height: 100%; border-radius: 99px; background: var(--workbook-ink); opacity: .7; }

/* --- tables --- */
.admin-card-table { padding: 8px 0 0; }
.admin-card-table .table-scroll { padding: 0 8px; }
.table-scroll { overflow-x: auto; }
.admin-table { width: 100%; border-collapse: collapse; font-size: 13.5px; }
.admin-table th { text-align: left; font-size: 11px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-muted); padding: 10px 12px; border-bottom: 1px solid var(--border); white-space: nowrap; }
.admin-table td { padding: 11px 12px; border-bottom: 1px solid var(--border); vertical-align: top; line-height: 1.5; }
.admin-table tbody tr:last-child td { border-bottom: 0; }
.admin-table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.admin-table td.account-empty { padding: 20px 12px; }
.admin-user-cell { min-width: 0; }
.admin-user-link { color: var(--text); font-weight: 600; text-decoration: none; overflow-wrap: anywhere; }
.admin-user-link:hover { color: var(--accent); }
.admin-query { overflow-wrap: anywhere; }

/* --- badges --- */
.admin-badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 11px; font-weight: 600; margin-left: 6px; vertical-align: 1px; white-space: nowrap; border: 1px solid transparent; }
.admin-table .admin-badge, .admin-plan-line .admin-badge { margin-left: 0; }
.admin-badge.is-plus { background: var(--accent-light); color: var(--accent); }
.admin-badge.is-free { background: transparent; border-color: var(--border); color: var(--text-muted); }
.admin-badge.is-lapsed, .admin-badge.is-warn { background: #fdf1e3; color: #97551b; }
.admin-badge.is-ok { background: var(--workbook-sage); color: var(--workbook-ink); }
.admin-badge.is-admin { background: var(--workbook-ink); color: #fff; }

/* --- users toolbar and pagination --- */
.admin-toolbar { display: flex; flex-wrap: wrap; gap: 10px; align-items: stretch; }
.admin-search { flex: 1 1 260px; }
.admin-select { flex: 0 1 200px; }
.admin-toolbar .exercise-input-field { width: 100%; min-height: 44px; font-size: 14px; }
.admin-toolbar select.exercise-input-field { appearance: auto; }
.admin-toolbar-btn { min-height: 44px; padding: 10px 20px; border-radius: 10px; font-size: 14px; }
.admin-pagination { display: flex; justify-content: space-between; align-items: center; gap: 12px; flex-wrap: wrap; padding: 14px 20px; }
.admin-pagination-buttons { display: flex; align-items: center; gap: 12px; }
.admin-page .account-btn { min-height: 40px; }

/* --- saved indexing reports --- */
.admin-index-card { min-width: 0; }
.admin-index-summary { display: flex; flex-wrap: wrap; gap: 8px; margin: 16px 0 10px; }
.admin-index-summary .admin-badge { margin: 0; font-size: 12px; }
.admin-index-meta { font-size: 12px; }
.admin-index-controls { display: flex; flex-wrap: wrap; align-items: flex-end; gap: 10px; margin: 20px 0 14px; }
.admin-index-controls .account-primary { background: var(--workbook-ink); border-color: var(--workbook-ink); color: var(--card); }
.admin-index-controls .account-primary:hover:not([disabled]) { color: var(--card); border-color: var(--accent); }
.admin-index-filter { display: grid; gap: 5px; margin-right: auto; }
.admin-index-filter label { font-size: 12px; font-weight: 600; }
.admin-index-filter select { min-height: 40px; min-width: 190px; font-size: 13px; }
.admin-index-page, .admin-index-status, .admin-index-checked { display: grid; gap: 6px; }
.admin-index-status .admin-badge { justify-self: start; }
.admin-index-page { min-width: 150px; overflow-wrap: anywhere; }
.admin-index-status { min-width: 200px; max-width: 400px; }
.admin-index-checked { min-width: 120px; }
.admin-index-details { font-size: 12px; overflow-wrap: anywhere; }
.admin-index-details summary { cursor: pointer; color: var(--workbook-ink); text-decoration: underline; text-underline-offset: 3px; }
.admin-index-details .admin-dl { margin: 10px 0; }
.admin-index-error { padding: 9px 11px; border-left: 3px solid var(--accent); background: var(--accent-light); font-size: 12px; }
.admin-index-progress { margin: 0; padding: 12px 16px; border: 1px solid var(--border); border-radius: 10px; background: var(--workbook-sage); color: var(--workbook-ink); font-size: 13px; }
.admin-index-progress:empty { display: none; }

@media (max-width: 700px) {
  .admin-index-card .admin-card-head { flex-direction: column; align-items: flex-start; }
  .admin-index-card .admin-card-aside { overflow-wrap: anywhere; }
  .admin-index-filter { width: 100%; }
  .admin-index-controls .account-btn { flex: 1; }
  .admin-index-table { overflow: visible; }
  .admin-index-table table, .admin-index-table tbody, .admin-index-table tr, .admin-index-table td { display: block; width: 100%; }
  .admin-index-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip-path: inset(50%); }
  .admin-index-table tr { border-top: 1px solid var(--border); padding: 12px 0; }
  .admin-index-table .admin-table td { border: 0; padding: 6px 0; }
  .admin-index-table td::before { content: attr(data-label); display: block; font-size: 10px; text-transform: uppercase; font-weight: 700; color: var(--text-muted); margin-bottom: 5px; }
  .admin-index-page, .admin-index-status, .admin-index-checked { min-width: 0; max-width: none; }
}

/* --- user detail --- */
.admin-back { display: inline-block; font-size: 13px; font-weight: 600; color: var(--text-muted); text-decoration: none; margin-bottom: 10px; }
.admin-back:hover { color: var(--accent); }
.admin-detail-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; flex-wrap: wrap; }
.admin-detail-copy { min-width: 0; }
.admin-detail-title { font: 700 26px/1.25 'Playfair Display', Georgia, serif; letter-spacing: -.02em; overflow-wrap: anywhere; margin-bottom: 4px; }
.admin-detail-actions { display: flex; gap: 10px; flex-wrap: wrap; }
.admin-badges { display: inline-flex; flex-wrap: wrap; gap: 4px; }
.admin-days { display: inline-grid; justify-items: end; line-height: 1.35; }
.admin-days .admin-muted { font-size: 11.5px; white-space: nowrap; }
.admin-badges .admin-badge { margin-left: 0; }
.admin-updates-bar { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 10px 18px; margin-bottom: 14px; padding: 12px 14px; border-radius: 10px; background: var(--workbook-sage, #edf1e7); }
.admin-updates-bar p { max-width: 620px; line-height: 1.55; }
.admin-dl { display: grid; grid-template-columns: max-content minmax(0, 1fr); gap: 8px 18px; font-size: 13.5px; margin: 4px 0 10px; }
.admin-dl dt { color: var(--text-muted); font-weight: 600; }
.admin-dl dd { margin: 0; min-width: 0; overflow-wrap: anywhere; }
.admin-plan-line { display: flex; align-items: center; gap: 8px; font-size: 15px; font-weight: 600; margin-bottom: 14px; }
.admin-quota { display: flex; align-items: baseline; gap: 6px; margin-bottom: 12px; }
.admin-quota strong { font: 600 30px/1.1 'Playfair Display', Georgia, serif; color: var(--workbook-ink); }
.admin-quota span { font-size: 13.5px; color: var(--text-muted); }

/* --- setup guides --- */
.admin-setup-intro { font-size: 14.5px; line-height: 1.6; color: var(--text-muted); margin-bottom: 18px; max-width: 700px; }
.admin-steps { list-style: none; display: grid; gap: 16px; }
.admin-steps li { display: flex; gap: 12px; }
.admin-step-num { display: grid; place-items: center; flex: none; width: 26px; height: 26px; border-radius: 50%; background: var(--workbook-ink); color: #fff; font-size: 12px; font-weight: 700; }
.admin-step-body strong { display: block; font-size: 14.5px; margin-bottom: 3px; }
.admin-step-body p { font-size: 14px; line-height: 1.65; color: var(--text-muted); }
.admin-step-body a { color: var(--accent); font-weight: 600; }
.admin-setup .admin-pre { margin-top: 18px; }

/* --- visitor survey results --- */
.admin-survey-head { align-items: flex-start; flex-wrap: wrap; }
.admin-survey-head .admin-muted { margin-top: 4px; max-width: 640px; line-height: 1.55; }
.admin-survey-controls { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.admin-survey-version { min-height: 40px; width: auto; font-size: 13.5px; padding: 6px 10px; }
.admin-survey-export { display: inline-flex; align-items: center; text-decoration: none; }
.admin-question .admin-card-head h2 { font-size: 17px; line-height: 1.4; }
.admin-question-note { margin: -6px 0 12px; }
.admin-details { margin-top: 14px; }
.admin-details > summary { cursor: pointer; width: fit-content; min-height: 32px; font-size: 13px; font-weight: 700; color: var(--workbook-ink); }
.admin-details > summary:hover { color: var(--accent); }
.admin-quotes { list-style: none; display: grid; gap: 10px; margin-top: 10px; }
.admin-quotes li { padding: 10px 14px; border-left: 3px solid #a6b69b; border-radius: 0 8px 8px 0; background: var(--admin-soft); }
.admin-quote { font-size: 14px; line-height: 1.6; white-space: pre-wrap; overflow-wrap: anywhere; margin-bottom: 2px; }
.admin-scale { display: grid; grid-template-columns: repeat(11, minmax(0, 1fr)); gap: 6px; align-items: end; }
.admin-scale-col { display: grid; gap: 4px; justify-items: center; }
.admin-scale-count { font-size: 12px; font-weight: 700; color: var(--text-muted); font-variant-numeric: tabular-nums; }
.admin-scale-track { display: flex; align-items: flex-end; width: 100%; height: 110px; border-radius: 6px; background: var(--admin-soft); overflow: hidden; }
.admin-scale-bar { width: 100%; border-radius: 6px 6px 0 0; background: #b9c0b0; }
.admin-scale-bar.is-high { background: var(--workbook-ink); }
.admin-scale-bar.is-low { background: var(--accent); opacity: .75; }
.admin-scale-label { font-size: 12.5px; font-weight: 700; }
.admin-scale-summary { margin-top: 12px; font-size: 13.5px; line-height: 1.6; color: var(--text-muted); }
.admin-scale-summary strong { color: var(--text); }
.admin-responses { display: grid; }
.admin-response { border-top: 1px solid var(--border); }
.admin-response:first-child { border-top: 0; }
.admin-response > summary { display: flex; align-items: center; flex-wrap: wrap; gap: 6px 10px; padding: 12px 2px; min-height: 48px; cursor: pointer; list-style: none; }
.admin-response > summary::-webkit-details-marker { display: none; }
.admin-response > summary::after { content: "+"; margin-left: auto; font-size: 18px; color: var(--text-muted); }
.admin-response[open] > summary::after { content: "−"; }
.admin-response .admin-badge { margin-left: 0; }
.admin-response-when { font-size: 13.5px; font-weight: 700; }
.admin-response .admin-dl { padding: 0 2px 14px; }
.admin-survey-copy { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 12px; }
.admin-survey-hint { margin-bottom: 10px; line-height: 1.55; }
.admin-table .admin-check-cell { width: 1%; padding-right: 0; }
.admin-check { width: 18px; height: 18px; margin: 2px 0 0; accent-color: var(--workbook-ink); cursor: pointer; }
.admin-survey-excluded { margin-top: 20px; padding-top: 16px; border-top: 1px solid var(--border); }
.admin-survey-excluded h3 { font-size: 13px; font-weight: 700; letter-spacing: .06em; text-transform: uppercase; color: var(--text-muted); margin-bottom: 8px; }
.admin-excluded-list { list-style: none; display: grid; gap: 8px; }
.admin-excluded-list li { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.admin-excluded-who { display: grid; gap: 2px; min-width: 0; overflow-wrap: anywhere; }

/* --- mobile --- */
@media (max-width: 900px) {
  .admin-wrap { padding: 30px 24px 56px; }
  .admin-grid-2 { grid-template-columns: 1fr; }
  .admin-header h1 { font-size: 31px; }
}

@media (max-width: 700px) {
  .admin-survey-controls { width: 100%; }
  .admin-pin-summary { gap: 4px 14px; font-size: 13px; }
  .admin-pin-summary strong { font-size: 16px; }
  .admin-survey-version, .admin-survey-export { flex: 1 1 auto; justify-content: center; min-height: 44px; }
  .admin-survey-copy .account-btn { flex: 1 1 auto; min-height: 44px; }
  .admin-check { width: 22px; height: 22px; }
  .admin-excluded-list li { flex-wrap: wrap; }
  .admin-excluded-list .account-btn { flex: 1 1 100%; min-height: 44px; }
  .admin-scale { gap: 3px; }
  .admin-scale-track { height: 90px; }
  .admin-scale-label, .admin-scale-count { font-size: 11px; }
  .admin-question .admin-card-head { flex-direction: column; gap: 2px; }
  .admin-question .admin-card-aside { white-space: normal; }
  .admin-details > summary { min-height: 44px; display: flex; align-items: center; }
  .admin-wrap { padding: 24px 16px 48px; }
  .admin-header { align-items: flex-start; }
  .admin-header h1 { font-size: 28px; }
  .admin-header-actions { width: 100%; }
  .admin-seg { flex: 1 1 200px; }
  .admin-seg button { flex: 1; }
  .admin-signout { min-height: 44px; }
  .admin-tabs { gap: 20px; margin: 18px 0 18px; }
  .admin-tabs a { font-size: 13px; }
  .admin-card { padding: 18px 16px; border-radius: 12px; }
  .admin-card h2, .admin-section-head h2 { font-size: 18px; }
  .admin-stats { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .admin-stat { padding: 14px 15px; }
  .admin-stat-value { font-size: 23px; }
  .admin-chart { height: 120px; gap: 2px; }
  .admin-table { font-size: 13px; }
  .admin-table th, .admin-table td { padding: 9px 10px; }
  .admin-card-table .table-scroll { padding: 0 4px; }
  .admin-search, .admin-select { flex-basis: 100%; }
  .admin-toolbar-btn { width: 100%; }
  .admin-pagination { padding: 12px 14px; }
  .admin-pagination-buttons { width: 100%; justify-content: space-between; }
  .admin-detail-title { font-size: 22px; }
  .admin-detail-actions { width: 100%; }
  .admin-detail-actions .account-btn { width: 100%; }
  .admin-updates-bar .account-btn { width: 100%; }
  .admin-dl { grid-template-columns: 1fr; gap: 2px 0; }
  .admin-dl dt { margin-top: 8px; }
  .admin-dl dt:first-child { margin-top: 0; }
}

@media (max-width: 380px) {
  .admin-stats { grid-template-columns: 1fr; }
  .admin-tabs { gap: 16px; }
}

/* Learning totals keep the same workbook cards as the rest of admin. */
.admin-learning-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 16px; margin-bottom: 22px; }
.admin-learning-toolbar label { display: grid; gap: 6px; font-size: 13px; font-weight: 600; }
.admin-learning-toolbar select { min-width: 220px; }
.admin-learning-count { display: grid; gap: 4px; }
.admin-learning-count small { color: var(--text-muted); font-size: 11px; white-space: normal; font-weight: 400; }
.admin-learning-table th { white-space: normal; }
.admin-learning-table td:first-child { min-width: 155px; }
@media (max-width: 700px) {
  .admin-learning-toolbar { align-items: stretch; flex-direction: column; gap: 12px; }
  .admin-learning-toolbar select { width: 100%; min-width: 0; }
  .admin-learning-table { overflow: visible; }
  .admin-learning-table table, .admin-learning-table tbody { display: block; }
  .admin-learning-table thead { display: none; }
  .admin-learning-table tr { display: block; padding: 12px 0; border-bottom: 1px solid var(--border); }
  .admin-learning-table td { display: flex; justify-content: space-between; gap: 14px; border: 0; padding: 7px 0; text-align: right; min-width: 0; }
  .admin-learning-table td::before { content: attr(data-label); color: var(--text-muted); text-align: left; font-size: 12px; }
  .admin-learning-table td:first-child { font-weight: 700; }
}