:root {
  color-scheme: light;
  --canvas: #f1eee8;
  --canvas-deep: #e8e3da;
  --surface: #fbfaf7;
  --surface-raised: #fffefa;
  --ink: #24231f;
  --ink-soft: #646057;
  --ink-faint: #8d877c;
  --line: rgba(36, 35, 31, .12);
  --line-strong: rgba(36, 35, 31, .2);
  --accent: #b94a2f;
  --accent-dark: #8f3623;
  --accent-soft: #f3ded5;
  --nav: #292a27;
  --nav-soft: #3a3b36;
  --nav-text: #f5f1e9;
  --success: #42664a;
  --warning: #8a5c19;
  --shadow-panel: 0 0 0 1px rgba(36, 35, 31, .06), 0 1px 2px rgba(50, 45, 38, .06), 0 14px 32px rgba(74, 63, 48, .07);
  --shadow-hover: 0 0 0 1px rgba(36, 35, 31, .1), 0 2px 4px rgba(50, 45, 38, .07), 0 18px 36px rgba(74, 63, 48, .09);
  font-family: "Aptos", "Segoe UI Variable", "Segoe UI", system-ui, sans-serif;
}

* { box-sizing: border-box; }
html { min-height: 100%; overflow-x: clip; scroll-behavior: smooth; -webkit-font-smoothing: antialiased; -moz-osx-font-smoothing: grayscale; }
body { min-height: 100%; margin: 0; overflow-x: clip; background: var(--canvas); color: var(--ink); }
button, input, select { font: inherit; }
button, a { -webkit-tap-highlight-color: transparent; }
button { cursor: pointer; }
a { color: inherit; }
h1, h2, h3 { text-wrap: balance; }
p, span, td { text-wrap: pretty; }
.hidden { display: none !important; }
.visually-hidden { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }
.tabular { font-variant-numeric: tabular-nums; }

.dashboard-shell { min-height: 100dvh; display: grid; grid-template-columns: 236px minmax(0, 1fr); }
.side-navigation { position: sticky; top: 0; height: 100dvh; padding: 24px 16px 18px; display: flex; flex-direction: column; background: var(--nav); color: var(--nav-text); }
.brand-lockup { display: flex; align-items: center; gap: 12px; padding: 0 8px 24px; }
.brand-lockup > span:last-child { display: grid; gap: 2px; }
.brand-lockup strong { font-size: 17px; letter-spacing: .02em; }
.brand-lockup small { color: rgba(245, 241, 233, .58); font-size: 11px; }
.brand-symbol { width: 40px; height: 40px; display: grid; place-items: center; border-radius: 12px; background: var(--accent); color: #fffaf5; font-size: 17px; font-weight: 760; box-shadow: inset 0 1px 0 rgba(255,255,255,.2); }

.navigation-list, .navigation-section { display: grid; gap: 4px; }
.navigation-section { margin-top: 30px; }
.navigation-label { padding: 0 12px 8px; color: rgba(245, 241, 233, .45); font-size: 10px; font-weight: 720; letter-spacing: .09em; text-transform: uppercase; }
.navigation-item { min-height: 42px; padding: 10px 12px; display: flex; align-items: center; border: 0; border-radius: 10px; background: transparent; color: rgba(245, 241, 233, .7); text-decoration: none; font-size: 14px; font-weight: 590; text-align: left; transition-property: background-color, color, scale; transition-duration: 150ms; transition-timing-function: ease-out; }
.navigation-button { width: 100%; }
.navigation-item:hover { background: rgba(255,255,255,.07); color: var(--nav-text); }
.navigation-item.active { background: var(--nav-soft); color: var(--nav-text); box-shadow: inset 0 0 0 1px rgba(255,255,255,.06); }
.navigation-item:active { scale: .96; }
.navigation-item:focus-visible { outline: 2px solid #e89a7d; outline-offset: 2px; }
.side-footer { margin-top: auto; padding: 14px 10px 0; display: flex; align-items: center; gap: 8px; color: rgba(245, 241, 233, .5); font-size: 11px; }
.environment-mark { padding: 3px 6px; border-radius: 6px; background: rgba(255,255,255,.08); color: rgba(245, 241, 233, .8); font-size: 10px; font-weight: 760; letter-spacing: .06em; }

.dashboard-content { min-width: 0; }
.topbar { height: 70px; padding: 0 clamp(20px, 3vw, 44px); display: flex; align-items: center; gap: 20px; background: rgba(241, 238, 232, .92); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 20; backdrop-filter: blur(14px); }
.topbar-context { display: grid; gap: 2px; }
.topbar-label { color: var(--ink-faint); font-size: 10px; font-weight: 720; letter-spacing: .08em; text-transform: uppercase; }
.topbar-context strong { font-size: 14px; font-weight: 660; }
.topbar-actions { margin-left: auto; display: flex; align-items: center; gap: 16px; }
.persona-switch { display: grid; gap: 3px; color: var(--ink-faint); font-size: 9px; font-weight: 720; letter-spacing: .06em; text-transform: uppercase; }
.persona-switch select { min-width: 158px; min-height: 38px; padding-left: 10px; font-size: 11px; font-weight: 670; letter-spacing: 0; text-transform: none; }
.quiet-button, .menu-button { min-height: 40px; padding: 0 14px; border: 0; border-radius: 10px; background: transparent; color: var(--ink-soft); font-weight: 620; transition-property: background-color, color, scale; transition-duration: 150ms; }
.quiet-button:hover, .menu-button:hover { background: rgba(36,35,31,.06); color: var(--ink); }
.quiet-button:active, .menu-button:active { scale: .96; }
.menu-button { display: none; }
.user-summary { min-width: 168px; padding-left: 16px; display: flex; align-items: center; gap: 10px; border-left: 1px solid var(--line); }
.user-summary > span:last-child { display: grid; gap: 1px; }
.user-summary strong { max-width: 120px; overflow: hidden; text-overflow: ellipsis; font-size: 13px; }
.user-summary small { color: var(--ink-faint); font-size: 11px; }
.user-avatar { width: 38px; height: 38px; display: grid; place-items: center; border-radius: 11px; background: var(--surface-raised); color: var(--accent-dark); font-size: 11px; font-weight: 780; box-shadow: var(--shadow-panel); }

main { width: min(1480px, 100%); margin: 0 auto; padding: 40px clamp(20px, 3vw, 44px) 72px; }
.page-heading { display: flex; align-items: flex-end; justify-content: space-between; gap: 32px; margin-bottom: 30px; }
.page-heading h1 { max-width: 760px; margin: 6px 0 8px; font-size: clamp(32px, 4vw, 52px); line-height: 1.02; letter-spacing: -.035em; font-weight: 690; }
.page-heading p, .panel-heading p { margin: 0; color: var(--ink-soft); line-height: 1.55; }
.section-kicker { color: var(--accent); font-size: 11px; font-weight: 760; letter-spacing: .085em; text-transform: uppercase; }
.heading-actions, .detail-actions { display: flex; align-items: center; gap: 10px; flex-shrink: 0; }
.primary-action, .secondary-action { min-height: 44px; padding: 0 17px; display: inline-flex; align-items: center; justify-content: center; border-radius: 11px; font-size: 13px; font-weight: 690; text-decoration: none; transition-property: background-color, box-shadow, color, scale; transition-duration: 150ms; transition-timing-function: ease-out; }
.primary-action { border: 1px solid var(--accent); background: var(--accent); color: #fffaf5; box-shadow: 0 7px 18px rgba(143, 54, 35, .16); }
.primary-action:hover { background: var(--accent-dark); border-color: var(--accent-dark); }
.secondary-action { background: var(--surface-raised); color: var(--ink); box-shadow: var(--shadow-panel); }
.secondary-action:hover { box-shadow: var(--shadow-hover); }
.primary-action:active, .secondary-action:active { scale: .96; }
.primary-action:focus-visible, .secondary-action:focus-visible, .quiet-button:focus-visible, .menu-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }

.error-banner { margin-bottom: 22px; padding: 14px 16px; display: flex; align-items: center; justify-content: space-between; gap: 20px; border-radius: 13px; background: var(--accent-soft); color: var(--accent-dark); box-shadow: 0 0 0 1px rgba(143, 54, 35, .13); }
.error-banner > div { display: grid; gap: 3px; }
.error-banner span { font-size: 13px; }
.error-banner button { min-height: 40px; padding: 0 14px; border: 1px solid rgba(143,54,35,.25); border-radius: 9px; background: transparent; color: var(--accent-dark); font-weight: 670; }
.role-context { min-height: 48px; margin: -12px 0 22px; padding: 10px 14px; display: flex; align-items: center; gap: 12px; border-left: 3px solid var(--accent); background: rgba(185,74,47,.055); }
.role-context strong { font-size: 12px; }
.role-context span { color: var(--ink-soft); font-size: 11px; }

.teacher-cabinet, .curator-cabinet, .office-cabinet { display: grid; gap: 22px; }
.cabinet-summary { padding: 24px 26px; display: flex; align-items: end; justify-content: space-between; gap: 24px; border-radius: 16px; background: var(--surface); box-shadow: var(--shadow-panel); }
.cabinet-summary h2 { margin: 5px 0 7px; font-size: 27px; letter-spacing: -.025em; }
.cabinet-summary p { max-width: 760px; margin: 0; color: var(--ink-soft); font-size: 13px; line-height: 1.5; }
.cabinet-search { flex: 0 0 auto; }
.cabinet-metrics { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border-radius: 15px; background: var(--surface); box-shadow: var(--shadow-panel); overflow: hidden; }
.cabinet-metric { min-height: 102px; padding: 18px 20px; display: grid; align-content: space-between; gap: 4px; position: relative; }
.cabinet-metric + .cabinet-metric::before { content: ""; position: absolute; inset: 18px auto 18px 0; width: 1px; background: var(--line); }
.cabinet-metric span { color: var(--ink-soft); font-size: 11px; font-weight: 650; }
.cabinet-metric strong { font-size: 27px; letter-spacing: -.035em; }
.cabinet-metric small { color: var(--ink-faint); font-size: 10px; }
.teacher-workspace-grid, .curator-workspace-grid { display: grid; grid-template-columns: minmax(0, 1.6fr) minmax(300px, .7fr); gap: 22px; align-items: start; }
.cabinet-panel { min-width: 0; padding: 24px; border-radius: 16px; background: var(--surface); box-shadow: var(--shadow-panel); }
.course-card-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.teacher-course-card { min-width: 0; padding: 17px; display: grid; gap: 15px; border: 1px solid var(--line); border-radius: 13px; background: var(--surface-raised); transition: border-color 150ms ease-out, box-shadow 150ms ease-out, transform 150ms ease-out; }
.teacher-course-card:hover { border-color: var(--line-strong); box-shadow: 0 8px 20px rgba(74,63,48,.07); transform: translateY(-1px); }
.course-card-header { display: flex; align-items: start; justify-content: space-between; gap: 14px; }
.course-card-header > div { min-width: 0; }
.course-card-code { display: block; margin-bottom: 5px; color: var(--accent); font-size: 10px; font-weight: 780; letter-spacing: .07em; text-transform: uppercase; }
.teacher-course-card h3 { margin: 0; overflow: hidden; text-overflow: ellipsis; font-size: 16px; line-height: 1.28; }
.course-card-state { color: var(--success); font-size: 10px; font-weight: 730; white-space: nowrap; }
.course-card-state.muted { color: var(--ink-faint); }
.course-card-facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 8px; }
.course-card-fact { display: grid; gap: 3px; }
.course-card-fact span { color: var(--ink-faint); font-size: 9px; text-transform: uppercase; letter-spacing: .05em; }
.course-card-fact strong { overflow: hidden; text-overflow: ellipsis; font-size: 12px; font-variant-numeric: tabular-nums; }
.course-card-action, .subject-open-button { min-height: 40px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 9px; background: transparent; color: var(--ink); font-size: 11px; font-weight: 700; text-align: center; transition: background-color 140ms ease-out, border-color 140ms ease-out, scale 140ms ease-out; }
.course-card-action:hover, .subject-open-button:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-dark); }
.course-card-action:active, .subject-open-button:active { scale: .97; }
.teacher-task-list { display: grid; }
.teacher-task { padding: 14px 0; display: grid; grid-template-columns: 32px minmax(0, 1fr); gap: 11px; border-top: 1px solid var(--line); }
.teacher-task:first-child { border-top: 0; }
.teacher-task-index { width: 28px; height: 28px; display: grid; place-items: center; border-radius: 8px; background: var(--canvas-deep); color: var(--ink-soft); font-size: 10px; font-weight: 760; font-variant-numeric: tabular-nums; }
.teacher-task strong { display: block; font-size: 12px; }
.teacher-task span { display: block; margin-top: 4px; color: var(--ink-faint); font-size: 10px; line-height: 1.4; }
.curator-group-list { display: grid; gap: 16px; }
.curator-group { border: 1px solid var(--line); border-radius: 13px; overflow: hidden; background: var(--surface-raised); }
.curator-group-header { padding: 16px 18px; display: flex; align-items: center; justify-content: space-between; gap: 18px; border-bottom: 1px solid var(--line); background: rgba(36,35,31,.018); }
.curator-group-header h3 { margin: 0 0 4px; font-size: 18px; }
.curator-group-header p { margin: 0; color: var(--ink-faint); font-size: 10px; }
.curator-group-stat { text-align: right; }
.curator-group-stat strong { display: block; font-size: 19px; font-variant-numeric: tabular-nums; }
.curator-group-stat span { color: var(--ink-faint); font-size: 9px; }
.curator-subject-list { display: grid; }
.curator-subject { padding: 13px 16px; display: grid; grid-template-columns: minmax(0, 1fr) repeat(2, 80px) auto; align-items: center; gap: 14px; border-top: 1px solid var(--line); }
.curator-subject:first-child { border-top: 0; }
.curator-subject-name { min-width: 0; }
.curator-subject-name strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.curator-subject-name span, .curator-subject-fact span { display: block; margin-top: 3px; color: var(--ink-faint); font-size: 9px; }
.curator-subject-fact strong { font-size: 12px; font-variant-numeric: tabular-nums; }
.curator-attention .risk-action-button { justify-self: start; }
.data-freshness { flex: 0 0 auto; color: var(--ink-faint); font-size: 10px; font-variant-numeric: tabular-nums; }
.office-analytics-grid { display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(360px, .85fr); gap: 22px; align-items: start; }
.office-management-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 22px; align-items: start; }
.office-group-list, .office-teacher-list, .office-assignment-list { display: grid; }
.office-group-row { min-height: 92px; padding: 15px 0; display: grid; grid-template-columns: minmax(160px, 1.2fr) repeat(3, minmax(82px, .55fr)) auto; gap: 14px; align-items: center; border-top: 1px solid var(--line); }
.office-group-row:first-child, .office-teacher-row:first-child, .office-assignment-row:first-child { border-top: 0; }
.office-group-identity strong, .office-teacher-identity strong { display: block; font-size: 13px; }
.office-group-identity span, .office-teacher-identity span { display: block; margin-top: 4px; color: var(--ink-faint); font-size: 10px; line-height: 1.35; }
.office-stat { display: grid; gap: 4px; }
.office-stat strong { font-size: 14px; font-variant-numeric: tabular-nums; }
.office-stat span { color: var(--ink-faint); font-size: 9px; line-height: 1.3; text-transform: uppercase; letter-spacing: .045em; }
.coverage-meter { width: 100%; height: 4px; overflow: hidden; border-radius: 4px; background: var(--canvas-deep); }
.coverage-meter span { display: block; height: 100%; border-radius: inherit; background: var(--accent); }
.office-row-actions { display: flex; gap: 6px; }
.office-row-button { min-height: 40px; padding: 0 11px; border: 1px solid var(--line-strong); border-radius: 9px; background: transparent; color: var(--ink); font-size: 10px; font-weight: 700; transition-property: background-color, border-color, color, scale; transition-duration: 140ms; }
.office-row-button:hover { border-color: var(--accent); background: var(--accent-soft); color: var(--accent-dark); }
.office-row-button:active { scale: .96; }
.office-teacher-row { min-height: 82px; padding: 14px 0; display: grid; grid-template-columns: minmax(140px, 1fr) 82px 82px 98px; gap: 12px; align-items: center; border-top: 1px solid var(--line); }
.office-teacher-row.attention { background: linear-gradient(90deg, transparent, rgba(185,74,47,.045)); }
.office-assignment-form { margin-bottom: 18px; display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(120px, .6fr) auto; gap: 10px; align-items: end; }
.office-assignment-form label { min-width: 0; display: grid; gap: 6px; color: var(--ink-soft); font-size: 10px; font-weight: 650; }
.office-assignment-form select, .office-assignment-form input { width: 100%; min-height: 42px; }
.office-assignment-row { min-height: 52px; padding: 9px 0; display: grid; grid-template-columns: minmax(0, 1fr) minmax(110px, .7fr) auto; gap: 12px; align-items: center; border-top: 1px solid var(--line); }
.office-assignment-row strong { display: block; font-size: 11px; }
.office-assignment-row span { display: block; margin-top: 3px; color: var(--ink-faint); font-size: 9px; }
.office-assignment-row button { min-height: 40px; padding: 0 10px; border: 0; border-radius: 8px; background: transparent; color: var(--accent-dark); font-size: 10px; font-weight: 700; transition-property: background-color, scale; transition-duration: 140ms; }
.office-assignment-row button:hover { background: var(--accent-soft); }
.office-assignment-row button:active { scale: .96; }
.cabinet-empty { padding: 32px 18px; color: var(--ink-faint); font-size: 12px; text-align: center; }

.metric-strip { margin-bottom: 24px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); background: var(--surface); border-radius: 16px; box-shadow: var(--shadow-panel); overflow: hidden; }
.metric-item { min-height: 128px; padding: 22px 24px; display: grid; align-content: space-between; gap: 4px; position: relative; }
.metric-item + .metric-item::before { content: ""; position: absolute; left: 0; top: 22px; bottom: 22px; width: 1px; background: var(--line); }
.metric-item > span { color: var(--ink-soft); font-size: 12px; font-weight: 620; }
.metric-item strong { font-size: 34px; line-height: 1; letter-spacing: -.035em; font-weight: 700; }
.metric-item small { color: var(--ink-faint); font-size: 11px; }
.metric-emphasis strong { color: var(--accent); }

.dashboard-grid { display: grid; grid-template-columns: minmax(0, 1.72fr) minmax(310px, .72fr); gap: 24px; align-items: start; }
.dashboard-grid.single-column, .detail-grid.single-column { grid-template-columns: minmax(0, 1fr); }
.primary-panel, .attention-panel, .group-detail, .activity-panel, .registry-panel, .models-panel, .workload-panel { border-radius: 16px; background: var(--surface); box-shadow: var(--shadow-panel); }
.primary-panel, .attention-panel, .group-detail, .activity-panel, .registry-panel, .models-panel, .workload-panel { min-width: 0; }
.primary-panel, .group-detail, .activity-panel { padding: 24px; }
.attention-panel { padding: 24px 18px 12px; }
.panel-heading { min-height: 54px; margin-bottom: 20px; display: flex; align-items: flex-start; justify-content: space-between; gap: 20px; }
.panel-heading.compact { min-height: auto; margin-bottom: 14px; align-items: center; }
.panel-heading h2 { margin: 4px 0 0; font-size: 22px; line-height: 1.15; letter-spacing: -.018em; font-weight: 680; }
.panel-heading p { margin-top: 6px; font-size: 13px; }
.search-control input { width: min(310px, 32vw); min-height: 42px; padding: 0 13px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface-raised); color: var(--ink); outline: none; transition-property: border-color, box-shadow; transition-duration: 150ms; }
.search-control input::placeholder { color: var(--ink-faint); }
.search-control input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(185,74,47,.12); }
select { min-height: 42px; padding: 0 34px 0 12px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface-raised); color: var(--ink); outline: none; }
select:focus-visible { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(185,74,47,.12); }

.table-shell { width: 100%; max-width: 100%; overflow-x: auto; }
table { width: 100%; border-collapse: collapse; }
th { padding: 0 14px 10px; color: var(--ink-faint); font-size: 10px; font-weight: 740; letter-spacing: .07em; text-align: left; text-transform: uppercase; }
td { padding: 15px 14px; border-top: 1px solid var(--line); font-size: 13px; vertical-align: middle; }
tbody tr { cursor: pointer; transition-property: background-color; transition-duration: 130ms; }
tbody tr:hover { background: rgba(36,35,31,.025); }
tbody tr.selected { background: var(--accent-soft); }
tbody tr:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; }
.group-cell { display: grid; gap: 3px; }
.group-cell strong { font-size: 14px; }
.group-cell small { color: var(--ink-faint); font-size: 11px; }
.status-label { display: inline-flex; align-items: center; min-height: 28px; padding: 0 9px; border-radius: 8px; background: rgba(66,102,74,.1); color: var(--success); font-size: 11px; font-weight: 690; }
.status-label.neutral { background: rgba(36,35,31,.06); color: var(--ink-soft); }
.group-row-actions { display: flex; align-items: center; gap: 6px; }
.group-open-button { min-height: 40px; padding: 0 9px; border: 0; border-radius: 8px; background: transparent; color: var(--accent-dark); font-size: 10px; font-weight: 720; transition-property: background-color, scale; transition-duration: 130ms; }
.group-open-button:hover { background: var(--accent-soft); }
.group-open-button:active { scale: .96; }
.group-open-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 1px; }
.table-empty, .panel-empty { padding: 34px 20px; display: grid; place-items: center; gap: 6px; color: var(--ink-faint); text-align: center; }
.table-empty strong, .panel-empty strong { color: var(--ink); font-size: 14px; }
.table-empty span, .panel-empty span { font-size: 12px; }
.statement-setup { min-height: 250px; padding: 42px; border: 1px solid var(--line); border-radius: 16px; background: linear-gradient(135deg, var(--paper) 0%, var(--paper-soft) 100%); display: flex; align-items: center; justify-content: center; gap: 38px; text-align: left; }
.statement-setup > div { max-width: 620px; display: grid; gap: 9px; }
.statement-setup-kicker { color: var(--accent); font-size: 11px; font-weight: 800; letter-spacing: .12em; text-transform: uppercase; }
.statement-setup strong { color: var(--ink); font-size: 20px; line-height: 1.25; }
.statement-setup p { margin: 0; color: var(--ink-muted); font-size: 13px; line-height: 1.55; }
@media (max-width: 760px) { .statement-setup { padding: 28px 22px; align-items: stretch; flex-direction: column; gap: 22px; } }

.count-badge { min-width: 34px; height: 30px; padding: 0 8px; display: grid; place-items: center; border-radius: 9px; background: var(--accent-soft); color: var(--accent-dark); font-size: 12px; font-weight: 760; }
.risk-list { display: grid; }
.risk-item { padding: 15px 6px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 8px 14px; border-top: 1px solid var(--line); }
.risk-item:first-child { border-top: 0; }
.risk-item strong { font-size: 13px; }
.risk-item p { grid-column: 1 / -1; margin: 0; color: var(--ink-soft); font-size: 12px; line-height: 1.45; }
.risk-score { color: var(--accent); font-size: 14px; font-weight: 760; font-variant-numeric: tabular-nums; }
.risk-meta { display: block; margin-top: 3px; color: var(--ink-faint); font-size: 10px; font-weight: 650; letter-spacing: .04em; text-transform: uppercase; }
.risk-filters { padding: 0 4px 10px; display: grid; grid-template-columns: 1fr 1fr; gap: 7px; }
.risk-filters select { width: 100%; min-height: 36px; padding-left: 9px; font-size: 10px; }
.overdue-filter { grid-column: 1 / -1; min-height: 36px; padding: 0 9px; display: flex; align-items: center; gap: 7px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink-soft); font-size: 10px; cursor: pointer; }
.overdue-filter input { accent-color: var(--accent); }

.detail-grid { margin-top: 24px; display: grid; grid-template-columns: minmax(0, 1.35fr) minmax(320px, .65fr); gap: 24px; align-items: start; }
.text-action { min-height: 40px; padding: 0 12px; display: inline-flex; align-items: center; color: var(--accent-dark); font-size: 12px; font-weight: 690; text-decoration: none; }
.detail-button { border: 0; background: transparent; }
.detail-button:disabled { color: var(--ink-faint); cursor: default; }
.text-action:not(:disabled):active { scale: .96; }
.text-action.disabled { color: var(--ink-faint); pointer-events: none; }
.student-preview { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 0 24px; }
.student-row { width: 100%; min-height: 58px; padding: 10px 4px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; border: 0; border-top: 1px solid var(--line); background: transparent; color: inherit; text-align: left; border-radius: 0; transition-property: background-color, color, scale; transition-duration: 140ms; }
.student-row:hover { background: rgba(36,35,31,.035); }
.student-row:active { scale: .98; }
.student-row:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 8px; }
.student-row strong { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.student-row small { display: block; margin-top: 2px; color: var(--ink-faint); font-size: 10px; }
.student-score { font-size: 15px; font-weight: 720; font-variant-numeric: tabular-nums; }
.student-score.low { color: var(--accent); }
.preview-more { min-height: 48px; display: flex; align-items: center; color: var(--ink-soft); font-size: 12px; }

.activity-list { display: grid; }
.activity-item { padding: 13px 0; border-top: 1px solid var(--line); }
.activity-item:first-child { border-top: 0; }
.activity-item strong { display: block; font-size: 12px; }
.activity-item span { display: block; margin-top: 4px; color: var(--ink-faint); font-size: 10px; }

.registry-panel { margin-top: 24px; padding: 26px; }
.registry-heading { align-items: flex-end; }
.registry-controls { display: flex; align-items: center; gap: 9px; }
.student-registry { min-height: 260px; display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 1px 22px; }
.registry-student { min-height: 76px; padding: 13px 4px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 14px; border: 0; border-top: 1px solid var(--line); background: transparent; color: inherit; text-align: left; transition-property: background-color, scale; transition-duration: 140ms; }
.registry-student:hover { background: rgba(36,35,31,.03); }
.registry-student:active { scale: .985; }
.registry-student:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; border-radius: 8px; }
.registry-student strong { display: block; margin-bottom: 4px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 13px; }
.registry-student small { display: block; color: var(--ink-faint); font-size: 10px; }
.registry-student-meta { display: grid; justify-items: end; gap: 6px; }
.registry-status { min-height: 26px; padding: 0 8px; display: inline-flex; align-items: center; border-radius: 7px; background: rgba(66,102,74,.1); color: var(--success); font-size: 10px; font-weight: 680; }
.registry-status.inactive { background: var(--accent-soft); color: var(--accent-dark); }
.registry-student-meta span:last-child { color: var(--ink-faint); font-size: 10px; font-variant-numeric: tabular-nums; }
.registry-pagination { padding-top: 16px; display: flex; align-items: center; justify-content: center; gap: 12px; border-top: 1px solid var(--line); }
.registry-pagination button { min-height: 38px; padding: 0 13px; border: 1px solid var(--line); border-radius: 9px; background: var(--surface-raised); color: var(--ink-soft); font-size: 11px; font-weight: 670; }
.registry-pagination button:disabled { opacity: .42; cursor: default; }
.registry-pagination button:not(:disabled):active { scale: .96; }
.registry-pagination span { min-width: 54px; color: var(--ink-soft); font-size: 11px; text-align: center; }

.operations-grid { margin-top: 24px; display: grid; grid-template-columns: minmax(0, 1.28fr) minmax(330px, .72fr); gap: 24px; align-items: start; }
.models-panel, .workload-panel { padding: 24px; }
.model-board { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
.model-card { min-height: 154px; padding: 16px; display: grid; align-content: space-between; gap: 18px; border-radius: 12px; background: var(--surface-raised); box-shadow: var(--shadow-panel); }
.model-card-header { display: flex; align-items: flex-start; justify-content: space-between; gap: 10px; }
.model-card h3 { margin: 0 0 5px; font-size: 14px; }
.model-card p { margin: 0; color: var(--ink-soft); font-size: 10px; }
.lifecycle-status { min-height: 26px; padding: 0 8px; display: inline-flex; align-items: center; border-radius: 7px; background: var(--canvas); color: var(--ink-soft); font-size: 9px; font-weight: 740; letter-spacing: .04em; text-transform: uppercase; white-space: nowrap; }
.lifecycle-status.submitted { background: var(--accent-soft); color: var(--accent-dark); }
.lifecycle-status.published { background: rgba(66,102,74,.1); color: var(--success); }
.model-card-footer { display: flex; align-items: flex-end; justify-content: space-between; gap: 14px; }
.model-card-footer span { color: var(--ink-faint); font-size: 10px; }
.model-card-footer strong { font-size: 20px; font-variant-numeric: tabular-nums; }
.workload-list { display: grid; }
.workload-item { padding: 15px 0; border-top: 1px solid var(--line); }
.workload-item:first-child { border-top: 0; }
.workload-item-header { display: flex; justify-content: space-between; gap: 14px; }
.workload-item strong { max-width: 240px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 12px; }
.workload-item-header span { color: var(--accent-dark); font-size: 12px; font-weight: 740; font-variant-numeric: tabular-nums; }
.workload-item p { margin: 5px 0 9px; color: var(--ink-faint); font-size: 10px; }
.workload-track { height: 5px; overflow: hidden; border-radius: 5px; background: var(--canvas-deep); }
.workload-track span { height: 100%; display: block; border-radius: inherit; background: var(--accent); }

.profile-dialog { position: fixed; inset: 0; z-index: 70; display: grid; grid-template-columns: minmax(0, 1fr) minmax(440px, 660px); }
.group-workspace-dialog { grid-template-columns: minmax(28px, 1fr) minmax(900px, 96vw); }
.profile-backdrop { grid-column: 1; grid-row: 1; border: 0; background: rgba(23,24,21,.58); backdrop-filter: blur(3px); cursor: default; }
.profile-sheet { grid-column: 2; grid-row: 1; z-index: 1; min-width: 0; height: 100dvh; padding: 30px clamp(22px, 4vw, 42px) 44px; overflow-y: auto; background: var(--surface); color: var(--ink); box-shadow: -18px 0 44px rgba(20,20,18,.2); outline: none; }
.group-workspace-sheet { padding-right: clamp(20px, 3vw, 38px); padding-left: clamp(20px, 3vw, 38px); }
.group-workspace-sheet .profile-summary { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.profile-header { padding-bottom: 24px; display: flex; align-items: flex-start; justify-content: space-between; gap: 24px; border-bottom: 1px solid var(--line); }
.profile-header h2 { margin: 7px 0 6px; font-size: clamp(25px, 4vw, 36px); line-height: 1.05; letter-spacing: -.03em; }
.profile-header p { margin: 0; color: var(--ink-soft); font-size: 13px; }
.profile-close { min-height: 40px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface-raised); color: var(--ink-soft); font-size: 12px; font-weight: 680; transition-property: background-color, color, scale; transition-duration: 140ms; }
.profile-close:hover { background: var(--canvas-deep); color: var(--ink); }
.profile-close:active { scale: .96; }
.profile-close:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.profile-summary { padding: 20px 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 10px; }
.profile-fact { min-height: 74px; padding: 12px; display: grid; align-content: space-between; gap: 7px; border-radius: 11px; background: var(--canvas); }
.profile-fact span { color: var(--ink-faint); font-size: 10px; font-weight: 700; letter-spacing: .055em; text-transform: uppercase; }
.profile-fact strong { overflow-wrap: anywhere; font-size: 13px; font-weight: 680; }
.profile-message { margin: 4px 0 18px; padding: 14px; border-radius: 11px; background: var(--accent-soft); color: var(--accent-dark); font-size: 13px; }
.course-history { display: grid; gap: 10px; }
.course-history-heading { margin: 5px 0 2px; display: flex; align-items: baseline; justify-content: space-between; gap: 16px; }
.course-history-heading h3 { margin: 0; font-size: 17px; }
.course-history-heading span { color: var(--ink-faint); font-size: 11px; }
.course-card { padding: 17px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 13px 22px; border-radius: 13px; background: var(--surface-raised); box-shadow: var(--shadow-panel); }
.course-card h4 { margin: 0 0 5px; font-size: 14px; line-height: 1.25; }
.course-card p { margin: 0; color: var(--ink-soft); font-size: 11px; }
.course-total { min-width: 58px; text-align: right; }
.course-total strong { display: block; color: var(--accent-dark); font-size: 24px; line-height: 1; font-variant-numeric: tabular-nums; }
.course-total span { display: block; margin-top: 5px; color: var(--ink-faint); font-size: 10px; }
.course-meta { grid-column: 1 / -1; padding-top: 11px; display: flex; flex-wrap: wrap; gap: 7px; border-top: 1px solid var(--line); }
.course-meta span { min-height: 27px; padding: 0 8px; display: inline-flex; align-items: center; border-radius: 7px; background: var(--canvas); color: var(--ink-soft); font-size: 10px; font-weight: 640; }
.group-profile-content { display: grid; gap: 20px; }
.group-profile-section { padding-top: 18px; border-top: 1px solid var(--line); }
.group-profile-section h3 { margin: 0 0 12px; font-size: 16px; }
.group-profile-tags { display: flex; flex-wrap: wrap; gap: 8px; }
.group-profile-tags span { min-height: 32px; padding: 0 10px; display: inline-flex; align-items: center; border-radius: 8px; background: var(--canvas); color: var(--ink-soft); font-size: 11px; font-weight: 650; }
.group-tabs { min-height: 48px; margin-bottom: 18px; display: flex; align-items: flex-end; gap: 6px; overflow-x: auto; border-bottom: 1px solid var(--line); }
.group-tabs button { min-height: 42px; padding: 0 14px; border: 0; border-bottom: 2px solid transparent; background: transparent; color: var(--ink-soft); font-size: 12px; font-weight: 680; transition-property: color, border-color, background-color, scale; transition-duration: 140ms; }
.group-tabs button:hover { color: var(--ink); background: rgba(36,35,31,.025); }
.group-tabs button.active { border-bottom-color: var(--accent); color: var(--accent-dark); }
.group-tabs button:active { scale: .96; }
.group-tabs button:focus-visible { outline: 2px solid var(--accent); outline-offset: -2px; border-radius: 8px 8px 0 0; }
.group-tab-content { min-width: 0; }
.journal-toolbar { margin-bottom: 14px; display: flex; align-items: flex-end; justify-content: space-between; gap: 18px; }
.journal-toolbar label { min-width: min(360px, 48%); display: grid; gap: 7px; color: var(--ink-soft); font-size: 10px; font-weight: 680; }
.journal-toolbar input { min-height: 42px; padding: 0 12px; border: 1px solid var(--line-strong); border-radius: 10px; background: var(--surface-raised); color: var(--ink); outline: none; }
.journal-toolbar input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(185,74,47,.12); }
.journal-permission { display: grid; justify-items: end; gap: 3px; text-align: right; }
.journal-permission strong { color: var(--ink-soft); font-size: 11px; }
.journal-permission span { color: var(--ink-faint); font-size: 10px; }
.attendance-legend { margin: 0 0 13px; padding: 10px 12px; display: flex; align-items: center; flex-wrap: wrap; gap: 8px 16px; border: 1px solid var(--line); border-radius: 9px; color: var(--ink-soft); font-size: 9px; }
.attendance-legend strong { color: var(--ink); font-size: 10px; }
.attendance-legend b { min-width: 21px; height: 21px; margin-right: 4px; display: inline-grid; place-items: center; border-radius: 5px; background: var(--canvas-deep); color: var(--ink); font-variant-numeric: tabular-nums; }
.workspace-notice { margin-bottom: 12px; padding: 11px 13px; border-radius: 9px; background: rgba(66,102,74,.1); color: var(--success); font-size: 11px; font-weight: 650; }
.workspace-notice.error { background: var(--accent-soft); color: var(--accent-dark); }
.journal-table-shell { max-width: 100%; overflow: auto; border-radius: 11px; box-shadow: 0 0 0 1px var(--line); }
.journal-table { width: max(100%, 1040px); border-collapse: separate; border-spacing: 0; background: var(--surface); }
.journal-table th { min-width: 168px; height: 66px; padding: 10px; border-bottom: 1px solid var(--line); background: var(--canvas); vertical-align: bottom; text-transform: none; letter-spacing: 0; }
.journal-table th > span { display: block; color: var(--ink); font-size: 11px; }
.journal-table th > small { display: block; margin-top: 4px; color: var(--ink-faint); font-size: 9px; font-weight: 580; }
.journal-table th.journal-student-heading { left: 0; z-index: 4; min-width: 230px; position: sticky; vertical-align: middle; }
.journal-table .journal-section-row th:not(.journal-student-heading) { min-width: 70px; height: 50px; padding: 8px 6px; text-align: center; border-left: 1px solid var(--line); }
.journal-table .journal-date-row th { min-width: 70px; height: 48px; padding: 7px 5px; text-align: center; border-left: 1px solid var(--line); }
.journal-table .journal-date-row th:nth-last-child(2) { min-width: 124px; }
.journal-table .journal-date-row th:last-child { min-width: 86px; }
.journal-table td { min-width: 70px; height: 58px; padding: 7px 6px; border-left: 1px solid var(--line); background: var(--surface); }
.journal-table tbody tr { cursor: default; }
.journal-table tbody tr:hover td { background: rgba(36,35,31,.025); }
.journal-table tbody tr:hover .journal-student { background: color-mix(in srgb, var(--surface) 96%, var(--ink) 4%); }
.journal-table .journal-student { left: 0; z-index: 2; min-width: 230px; position: sticky; box-shadow: 1px 0 var(--line); }
.journal-student strong { display: block; max-width: 210px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; font-size: 11px; }
.journal-student small { display: block; margin-top: 4px; color: var(--ink-faint); font-size: 9px; }
.journal-attendance { width: 58px; min-height: 36px; padding: 0 21px 0 7px; border-color: var(--line-strong); font-size: 10px; font-weight: 720; text-align: center; }
.journal-score-input { width: 68px; min-height: 36px; padding: 0 7px; border: 1px solid var(--line-strong); border-radius: 7px; background: var(--surface-raised); color: var(--ink); font-size: 11px; font-variant-numeric: tabular-nums; outline: none; }
.journal-score-input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(185,74,47,.12); }
.journal-score-input:disabled { opacity: .55; cursor: wait; }
.journal-static-score { display: block; color: var(--ink-soft); font-size: 12px; text-align: center; }
.journal-cancelled { color: var(--ink-faint); font-size: 10px; }
.journal-result { text-align: right; }
.journal-result strong { display: block; color: var(--accent-dark); font-size: 16px; font-variant-numeric: tabular-nums; }
.journal-result small { display: block; margin-top: 4px; color: var(--ink-faint); font-size: 9px; }
.journal-summary, .journal-grade { color: var(--ink-soft); font-size: 11px; text-align: center; }
.journal-profile-link, .workspace-student-link { min-height: 32px; padding: 0 9px; border: 1px solid var(--line); border-radius: 7px; background: var(--canvas); color: var(--accent-dark); font-size: 9px; font-weight: 700; }
.journal-profile-link:hover, .workspace-student-link:hover { background: var(--accent-soft); }
.journal-limit { margin: 11px 2px 0; color: var(--ink-faint); font-size: 10px; }
.workspace-section-heading { margin-bottom: 14px; display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.workspace-section-heading h3 { margin: 0 0 4px; font-size: 17px; }
.workspace-section-heading p { margin: 0; color: var(--ink-faint); font-size: 10px; }
.workspace-section-heading > span { min-width: 30px; color: var(--accent-dark); font-size: 13px; font-weight: 720; text-align: right; }
.workspace-roster-table, .workspace-data-table { overflow: auto; border: 1px solid var(--line); border-radius: 10px; }
.workspace-roster-table table, .workspace-data-table table { width: 100%; }
.workspace-roster-table th, .workspace-data-table th { white-space: nowrap; }
.workspace-roster-table td, .workspace-data-table td { font-size: 11px; }
.workspace-roster-table select { min-width: 180px; }
.model-total-compact { font-size: 20px; font-variant-numeric: tabular-nums; }
.model-total-compact.valid { color: var(--success); }
.model-total-compact.invalid { color: var(--accent-dark); }
.workspace-help { margin: 12px 2px 0; color: var(--ink-faint); font-size: 10px; line-height: 1.5; }
.schedule-block + .schedule-block { margin-top: 24px; }
.workspace-stat-strip { margin-bottom: 18px; display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); border: 1px solid var(--line); border-radius: 10px; overflow: hidden; }
.workspace-stat-strip > div { min-height: 84px; padding: 13px; display: grid; align-content: space-between; gap: 8px; }
.workspace-stat-strip > div + div { border-left: 1px solid var(--line); }
.workspace-stat-strip span { color: var(--ink-faint); font-size: 9px; }
.workspace-stat-strip strong { font-size: 22px; font-variant-numeric: tabular-nums; }
.workspace-export-actions { display: flex; flex-wrap: wrap; gap: 9px; }
.workspace-export-actions button { min-height: 40px; padding: 0 14px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--surface-raised); color: var(--ink); font-size: 11px; font-weight: 680; }
.workspace-export-actions button:hover { background: var(--accent-soft); color: var(--accent-dark); }

.student-cabinet, .auditor-cabinet, .administration-cabinet { display: grid; gap: 24px; }
.student-access-panel { padding: 24px; border-radius: 16px; background: var(--surface); box-shadow: var(--shadow-panel); }
.student-access-form, .student-access-confirm { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)) auto; gap: 12px; align-items: end; }
.student-access-form label, .student-access-confirm label { display: grid; gap: 7px; color: var(--ink-soft); font-size: 12px; }
.student-access-confirm { grid-template-columns: minmax(240px, 1fr) minmax(180px, 260px) auto; }
.student-access-confirm p { margin: 0; align-self: center; }
.student-summary-strip { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); overflow: hidden; border-radius: 16px; background: var(--surface); box-shadow: var(--shadow-panel); }
.student-summary-item { min-height: 112px; padding: 20px 22px; display: grid; align-content: space-between; gap: 8px; }
.student-summary-item + .student-summary-item { border-left: 1px solid var(--line); }
.student-summary-item span { color: var(--ink-soft); font-size: 11px; }
.student-summary-item strong { font-size: 30px; font-variant-numeric: tabular-nums; }
.student-results-panel, .audit-explorer, .administration-cabinet { padding: 24px; border-radius: 16px; background: var(--surface); box-shadow: var(--shadow-panel); }
.student-course-list { display: grid; gap: 1px; }
.student-course-row { min-height: 92px; padding: 15px 4px; display: grid; grid-template-columns: minmax(0, 1fr) repeat(3, minmax(80px, auto)); align-items: center; gap: 18px; border-top: 1px solid var(--line); }
.student-course-row h3 { margin: 0 0 5px; font-size: 14px; }
.student-course-row p { margin: 0; color: var(--ink-faint); font-size: 10px; }
.student-course-value { display: grid; gap: 4px; text-align: right; }
.student-course-value span { color: var(--ink-faint); font-size: 9px; text-transform: uppercase; }
.student-course-value strong { font-size: 17px; font-variant-numeric: tabular-nums; }
.student-course-value.total strong { color: var(--accent-dark); font-size: 24px; }

.audit-filters, .admin-form { display: grid; grid-template-columns: repeat(3, minmax(150px, 1fr)) auto; align-items: end; gap: 10px; margin-bottom: 18px; padding: 14px; border-radius: 13px; background: var(--canvas-deep); box-shadow: inset 0 0 0 1px var(--line); }
.audit-filters label, .admin-form label, .risk-action-form label { display: grid; gap: 6px; color: var(--ink-soft); font-size: 10px; font-weight: 700; }
.audit-filters input, .admin-form input, .risk-action-form textarea { min-height: 40px; padding: 8px 10px; border: 1px solid var(--line-strong); border-radius: 9px; background: var(--surface-raised); color: var(--ink); outline: none; }
.audit-filters input:focus, .admin-form input:focus, .risk-action-form textarea:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(185,74,47,.12); }
.audit-table-shell { overflow: auto; }
.audit-table-shell tbody tr { cursor: default; }
.audit-table-shell td { max-width: 280px; overflow-wrap: anywhere; }

.administration-cabinet { margin-top: 24px; }
.administration-grid { display: grid; grid-template-columns: minmax(0, .8fr) minmax(420px, 1.2fr); gap: 20px; }
.administration-grid + .administration-grid { padding-top: 20px; border-top: 1px solid var(--line); }
.assignments-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
.admin-pane { min-width: 0; }
.users-pane { padding-bottom: 20px; }
.admin-explanation { max-width: 820px; margin: -5px 0 14px; color: var(--ink-soft); font-size: 11px; }
.user-admin-list { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 8px; }
.user-admin-row { min-width: 0; padding: 12px; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: 10px; align-items: center; border: 1px solid var(--line); border-radius: 10px; background: var(--canvas); }
.user-admin-row strong, .user-admin-row span, .user-admin-row small { display: block; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.user-admin-row strong { font-size: 11px; }
.user-admin-row span { margin-top: 3px; color: var(--ink-soft); font-size: 9px; }
.identity-link-form { grid-template-columns: repeat(3, minmax(150px, 1fr)); }
.identity-chip { display: flex !important; width: fit-content; max-width: 100%; align-items: center; gap: 5px; }
.identity-unlink-button { padding: 2px 5px; border: 0; border-radius: 5px; background: transparent; color: var(--accent-dark); font-size: 8px; font-weight: 720; }
.user-admin-row small { margin-top: 4px; color: var(--ink-faint); font-size: 8px; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.user-status-button { min-height: 36px; padding: 0 10px; border: 0; border-radius: 8px; background: var(--accent-soft); color: var(--accent-dark); font-size: 9px; font-weight: 720; }
.user-admin-row[data-status="blocked"], .user-admin-row[data-status="archived"] { opacity: .65; }
.admin-pane h3 { margin: 0 0 14px; font-size: 16px; }
.admin-pane-heading { display: flex; align-items: center; justify-content: space-between; gap: 12px; }
.organization-tree { display: grid; gap: 6px; }
.organization-node { min-height: 42px; padding: 8px 10px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 10px; border-left: 2px solid var(--line-strong); background: var(--canvas); }
.organization-node[data-level="1"] { margin-left: 18px; }
.organization-node[data-level="2"] { margin-left: 36px; }
.organization-node strong { font-size: 11px; }
.organization-node span { color: var(--ink-faint); font-size: 9px; }
.admin-form { grid-template-columns: repeat(2, minmax(140px, 1fr)); }
.admin-form button { align-self: end; }
.compact-admin-form { grid-template-columns: repeat(2, minmax(130px, 1fr)); }
.assignment-list { display: grid; }
.assignment-row { min-height: 58px; padding: 10px 2px; display: grid; grid-template-columns: minmax(0, 1fr) auto; align-items: center; gap: 12px; border-top: 1px solid var(--line); }
.assignment-row strong { display: block; font-size: 11px; }
.assignment-row small { display: block; margin-top: 3px; color: var(--ink-faint); font-size: 9px; }
.revocation-reason { width: min(100%, 300px); min-height: 32px; margin-top: 7px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 7px; background: var(--surface-raised); color: var(--ink-soft); font-size: 9px; }
.assignment-row button { min-height: 40px; padding: 0 10px; border: 0; border-radius: 9px; background: var(--accent-soft); color: var(--accent-dark); font-size: 10px; font-weight: 720; transition-property: background-color, scale; transition-duration: 140ms; }
.assignment-row button:active { scale: .96; }
.assignment-row.revoked { opacity: .55; }
.assignment-row.revoked button { display: none; }

.risk-action-button { grid-column: 1 / -1; min-height: 40px; justify-self: start; padding: 0 11px; border: 0; border-radius: 9px; background: var(--accent-soft); color: var(--accent-dark); font-size: 10px; font-weight: 720; transition-property: background-color, scale; transition-duration: 140ms; }
.risk-action-button:hover { background: rgba(185,74,47,.16); }
.risk-action-button:active { scale: .96; }
.risk-action-form { display: grid; gap: 14px; padding: 22px; }
.risk-action-form textarea { min-height: 120px; resize: vertical; }
.risk-action-form .primary-action { justify-self: start; }

.loading-layer { position: fixed; inset: 0 0 0 236px; z-index: 40; padding: 110px clamp(20px, 3vw, 44px); background: var(--canvas); transition-property: opacity, visibility; transition-duration: 220ms; }
.loading-layer.done { opacity: 0; visibility: hidden; }
.loading-shell { width: min(1240px, 100%); margin: 0 auto; }
.skeleton { border-radius: 10px; background: linear-gradient(90deg, rgba(36,35,31,.06), rgba(255,255,255,.6), rgba(36,35,31,.06)); background-size: 220% 100%; }
.skeleton-heading { width: min(520px, 70%); height: 56px; }
.skeleton-row { margin-top: 42px; display: grid; grid-template-columns: repeat(4, 1fr); gap: 1px; border-radius: 16px; overflow: hidden; }
.skeleton-row span { height: 128px; background: rgba(255,255,255,.5); }
.skeleton-panels { margin-top: 24px; display: grid; grid-template-columns: 1.7fr .7fr; gap: 24px; }
.skeleton-panels span { height: 360px; border-radius: 16px; background: rgba(255,255,255,.5); }
@media (prefers-reduced-motion: no-preference) {
  .skeleton { animation: skeleton-shift 1.4s ease-in-out infinite; }
  @keyframes skeleton-shift { to { background-position: -120% 0; } }
}

@media (prefers-color-scheme: dark) {
  :root {
    color-scheme: dark;
    --canvas: #1f201e;
    --canvas-deep: #171815;
    --surface: #292a27;
    --surface-raised: #30312d;
    --ink: #f1eee6;
    --ink-soft: #b6b0a5;
    --ink-faint: #89847b;
    --line: rgba(255,255,255,.09);
    --line-strong: rgba(255,255,255,.15);
    --accent: #df7658;
    --accent-dark: #f09274;
    --accent-soft: rgba(185,74,47,.2);
    --nav: #171815;
    --nav-soft: #292a27;
    --success: #89b494;
    --shadow-panel: 0 0 0 1px rgba(255,255,255,.07);
    --shadow-hover: 0 0 0 1px rgba(255,255,255,.12);
  }
  .topbar { background: rgba(31,32,30,.92); }
  .user-avatar { color: var(--accent-dark); }
  .skeleton-row span, .skeleton-panels span { background: rgba(255,255,255,.045); }
}

.workspace-tools,
.model-editor-toolbar,
.schedule-editor-toolbar,
.result-comment-form {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 10px;
  padding: 14px;
  margin-bottom: 14px;
  border-radius: 14px;
  background: var(--canvas-deep);
  box-shadow: inset 0 0 0 1px var(--line);
}
.workspace-tools label, .model-editor-toolbar label, .schedule-editor-toolbar label, .result-comment-form label, .model-setting { display: grid; gap: 6px; color: var(--ink-soft); font-size: 12px; font-weight: 700; }
.workspace-tools input, .workspace-tools select, .workspace-tools textarea, .model-editor input, .model-editor select, .schedule-editor input, .result-content input, .result-content textarea { min-height: 40px; border: 0; border-radius: 10px; background: var(--surface); color: var(--ink); padding: 8px 10px; box-shadow: inset 0 0 0 1px var(--line-strong); font: inherit; }
.workspace-tools textarea { min-height: 82px; resize: vertical; }
.workspace-tools .wide-tool { grid-column: 1 / -1; }
.workspace-tool-actions { display: flex; flex-wrap: wrap; align-items: end; gap: 8px; }
.workspace-tool-actions button, .model-action, .schedule-action, .result-action, .attempt-history-button { min-height: 40px; border: 0; border-radius: 10px; padding: 8px 12px; background: var(--ink); color: var(--surface); font-weight: 800; cursor: pointer; }
.workspace-tool-actions button.secondary, .model-action.secondary, .schedule-action.secondary, .result-action.secondary, .attempt-history-button { background: var(--canvas-deep); color: var(--ink); box-shadow: inset 0 0 0 1px var(--line); }
.workspace-tool-actions button:hover, .model-action:hover, .schedule-action:hover, .result-action:hover, .attempt-history-button:hover { filter: brightness(.94); }
.workspace-tool-actions button:focus-visible, .model-action:focus-visible, .schedule-action:focus-visible, .result-action:focus-visible, .attempt-history-button:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
.workspace-tool-actions button:disabled, .model-action:disabled, .schedule-action:disabled, .result-action:disabled { cursor: wait; opacity: .55; }
.attempt-history-button { min-height: 32px; padding: 5px 8px; font-size: 11px; }
.gradebook-history { display: grid; gap: 12px; }
.history-event { border-radius: 14px; padding: 16px; background: var(--surface); box-shadow: 0 0 0 1px rgba(36, 35, 31, .07), 0 1px 2px rgba(50, 45, 38, .05); }
.history-event-heading, .history-event-heading > div { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.history-event-heading > div { justify-content: flex-start; }
.history-event-heading span, .history-event-heading time, .history-provenance, .history-reason { color: var(--ink-faint); font-size: 12px; }
.history-provenance { display: flex; flex-wrap: wrap; gap: 8px 16px; margin-top: 8px; }
.history-diff { margin-top: 12px; }
.history-diff summary { min-height: 40px; display: flex; align-items: center; cursor: pointer; font-weight: 800; }
.history-diff > div { display: grid; grid-template-columns: 48px minmax(0, 1fr); gap: 8px; margin-top: 8px; }
.history-diff code { overflow-wrap: anywhere; white-space: pre-wrap; font-size: 11px; color: var(--ink); }
.model-editor td { vertical-align: top; }
.model-editor .model-name { min-width: 190px; }
.model-settings-cell { min-width: 220px; }
.model-settings-grid { display: grid; grid-template-columns: repeat(2, minmax(90px, 1fr)); gap: 8px; }
.model-remove { color: #9b3427; background: #f5ded8; }
.model-total-compact.invalid { color: #9b3427; }
.schedule-block + .schedule-block { margin-top: 18px; }
.schedule-row-controls { display: flex; gap: 8px; align-items: center; }
.schedule-row-controls input[type="date"] { min-width: 145px; }
.schedule-cancel { display: inline-flex; gap: 6px; align-items: center; min-height: 40px; }
.journal-score-stack { display: grid; gap: 5px; min-width: 92px; }
.journal-score-stack.readonly { justify-items: center; min-width: 62px; }
.journal-score-stack.readonly .attempt-history-button { min-height: 24px; padding: 2px 6px; background: transparent; box-shadow: none; color: var(--ink-faint); text-decoration: underline; text-underline-offset: 2px; }
.journal-score-stack small { color: var(--ink-faint); font-size: 10px; }
.journal-score-stack select { min-height: 32px; max-width: 126px; }
.result-dialog { z-index: 90; }
.result-sheet { width: min(760px, calc(100vw - 24px)); }
.result-content { display: grid; gap: 18px; padding: 0 22px 24px; overflow: auto; }
.attempt-list, .comment-list { display: grid; gap: 10px; }
.attempt-row, .comment-row { display: grid; grid-template-columns: auto 80px minmax(0, 1fr) auto; align-items: center; gap: 10px; padding: 12px; border-radius: 12px; background: var(--canvas-deep); }
.attempt-row.selected { box-shadow: inset 0 0 0 2px var(--accent); }
.attempt-row small, .comment-row small { color: var(--ink-soft); }
.comment-row { grid-template-columns: minmax(0, 1fr) auto; align-items: start; }
.comment-row label { display: grid; gap: 6px; }
.comment-row textarea { width: 100%; min-height: 72px; resize: vertical; }
.import-status { grid-column: 1 / -1; padding: 10px 12px; border-radius: 10px; background: #eef4ea; color: #31553a; }

@media (max-width: 1180px) {
  .metric-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .metric-item:nth-child(3)::before { display: none; }
  .metric-item:nth-child(n+3) { border-top: 1px solid var(--line); }
  .dashboard-grid, .detail-grid, .operations-grid { grid-template-columns: minmax(0, 1fr); }
  .administration-grid, .assignments-grid { grid-template-columns: minmax(0, 1fr); }
  .teacher-workspace-grid, .curator-workspace-grid { grid-template-columns: minmax(0, 1fr); }
	.office-analytics-grid, .office-management-grid { grid-template-columns: minmax(0, 1fr); }
}

@media (max-width: 820px) {
  .dashboard-shell { display: block; }
  .side-navigation { position: fixed; inset: 0 auto 0 0; z-index: 50; width: 252px; transform: translateX(-104%); transition-property: transform; transition-duration: 200ms; transition-timing-function: cubic-bezier(.2,0,0,1); box-shadow: 18px 0 38px rgba(0,0,0,.18); }
  .side-navigation.open { transform: translateX(0); }
  .menu-button { display: inline-flex; align-items: center; }
  .topbar { padding: 0 16px; }
  .topbar-context { display: none; }
  .persona-switch span { display: none; }
  .persona-switch select { min-width: 124px; }
  .user-summary { min-width: 0; padding-left: 12px; }
  .user-summary > span:last-child { display: none; }
  main { padding: 28px 16px 56px; }
  .page-heading { align-items: flex-start; flex-direction: column; }
  .page-heading h1 { font-size: 36px; }
  .loading-layer { inset: 0; padding: 96px 16px; }
  .student-preview { grid-template-columns: 1fr; }
  .student-registry { grid-template-columns: 1fr; }
  .student-course-row { grid-template-columns: minmax(0, 1fr) repeat(3, auto); }
  .group-workspace-dialog { grid-template-columns: 28px minmax(0, 1fr); }
  .group-workspace-sheet .profile-summary { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .workspace-stat-strip { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cabinet-metrics { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .cabinet-metric:nth-child(3)::before { display: none; }
  .cabinet-metric:nth-child(n+3) { border-top: 1px solid var(--line); }
  .workspace-stat-strip > div:nth-child(3) { border-left: 0; border-top: 1px solid var(--line); }
  .workspace-stat-strip > div:nth-child(4) { border-top: 1px solid var(--line); }
}

@media (max-width: 620px) {
	.cabinet-summary { padding: 20px 16px; align-items: stretch; flex-direction: column; }
	.course-card-grid { grid-template-columns: 1fr; }
	.curator-subject { grid-template-columns: minmax(0, 1fr) auto; }
	.curator-subject-fact { display: none; }
	.office-group-row { grid-template-columns: minmax(0, 1fr) repeat(2, 76px) auto; }
	.office-group-row .office-stat:nth-of-type(3) { display: none; }
	.office-assignment-form { grid-template-columns: 1fr; }
	.office-teacher-row { grid-template-columns: minmax(0, 1fr) 72px 72px; }
	.office-teacher-row .office-stat:last-child { display: none; }
	.cabinet-metrics { grid-template-columns: 1fr 1fr; }
	.workspace-tools, .model-editor-toolbar, .schedule-editor-toolbar, .result-comment-form { grid-template-columns: 1fr; }
	.workspace-tools .wide-tool { grid-column: auto; }
	.attempt-row { grid-template-columns: auto 70px 1fr; }
	.attempt-row .result-action { grid-column: 1 / -1; }
  .heading-actions { width: 100%; display: grid; grid-template-columns: 1fr 1fr; }
  .topbar-actions { gap: 4px; }
  .quiet-button { display: none; }
  .persona-switch select { width: 116px; min-width: 0; }
  .role-context { align-items: flex-start; flex-direction: column; }
  .student-summary-strip { grid-template-columns: 1fr; }
  .student-access-form, .student-access-confirm { grid-template-columns: 1fr; }
  .student-summary-item + .student-summary-item { border-left: 0; border-top: 1px solid var(--line); }
  .student-course-row { grid-template-columns: repeat(3, 1fr); }
  .student-course-row > div:first-child { grid-column: 1 / -1; }
  .audit-filters, .admin-form, .compact-admin-form { grid-template-columns: 1fr; }
  .metric-strip { grid-template-columns: 1fr; }
  .metric-item + .metric-item::before { display: none; }
  .metric-item:nth-child(n+2) { border-top: 1px solid var(--line); }
  .panel-heading { align-items: stretch; flex-direction: column; }
  .panel-heading.compact { flex-direction: row; align-items: center; }
  .search-control input { width: 100%; }
  .registry-heading { align-items: stretch; }
  .registry-controls { align-items: stretch; flex-direction: column; }
  .registry-controls select { width: 100%; }
  .registry-panel, .models-panel, .workload-panel { padding: 20px 16px; }
  .journal-toolbar { align-items: stretch; flex-direction: column; }
  .journal-toolbar label { min-width: 100%; }
  .journal-permission { justify-items: start; text-align: left; }
  .workspace-stat-strip { grid-template-columns: 1fr; }
  .group-workspace-sheet .profile-summary { grid-template-columns: 1fr; }
  .workspace-stat-strip > div + div { border-left: 0; border-top: 1px solid var(--line); }
  .model-board { grid-template-columns: 1fr; }
  .primary-panel, .group-detail, .activity-panel { padding: 20px 16px; }
  .attention-panel { padding: 20px 14px 10px; }
  .skeleton-row { grid-template-columns: 1fr; }
  .skeleton-row span:not(:first-child), .skeleton-panels span:last-child { display: none; }
  .skeleton-panels { grid-template-columns: 1fr; }
  .profile-dialog { display: block; }
  .profile-backdrop { position: absolute; inset: 0; }
  .profile-sheet { position: absolute; inset: 8dvh 0 0; height: 92dvh; padding: 24px 18px 36px; border-radius: 18px 18px 0 0; }
  .profile-summary { grid-template-columns: 1fr 1fr; }
  .journal-toolbar { align-items: stretch; flex-direction: column; }
  .journal-toolbar label { min-width: 0; }
  .journal-permission { justify-items: start; text-align: left; }
  .workspace-roster { grid-template-columns: 1fr; }
  .history-event-heading, .history-event-heading > div { align-items: flex-start; flex-direction: column; gap: 4px; }
  .history-diff > div { grid-template-columns: 1fr; }
}

@media (max-width: 380px) {
  .heading-actions { grid-template-columns: 1fr; }
}

@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  *, *::before, *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
.table-result-summary {
  color: var(--muted);
  font-size: .82rem;
  margin: -.35rem 0 .75rem;
}