:root {
  --ui-canvas: #f7f8f6;
  --ui-surface: #fff;
  --ui-surface-subtle: #f2f4f1;
  --ui-text: #111318;
  --ui-text-muted: #667085;
  --ui-border: #e5e8e3;
  --ui-border-strong: #d5d9d3;
  --ui-brand: #8c1515;
  --ui-brand-strong: #681010;
  --ui-success: #167647;
  --ui-success-soft: #ecfdf3;
  --ui-warning: #b54708;
  --ui-warning-soft: #fffaeb;
  --ui-danger: #b42318;
  --ui-danger-soft: #fef3f2;
  --ui-radius-sm: 10px;
  --ui-radius-md: 14px;
  --ui-radius-lg: 20px;
  --ui-shadow-float: 0 10px 28px rgb(17 19 24 / 0.06);
  --ui-transition: 160ms ease;

  /* Compatibility aliases for existing templates. */
  --crimson: var(--ui-brand);
  --crimson-dark: var(--ui-brand-strong);
  --crimson-soft: var(--ui-danger-soft);
  --navy: var(--ui-text);
  --navy-light: #343a43;
  --gold: var(--ui-warning);
  --gold-dark: #805b00;
  --slate: var(--ui-text-muted);
  --warm: var(--ui-canvas);
  --surface: var(--ui-surface-subtle);
  --surface-strong: var(--ui-surface);
  --border-gray: var(--ui-border);
  --text-primary: var(--ui-text);
  --text-secondary: var(--ui-text-muted);
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  background: var(--ui-canvas);
  color: var(--ui-text);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-rendering: optimizeLegibility;
}

:focus-visible {
  outline: 3px solid var(--ui-brand);
  outline-offset: 2px;
}

.brand-bar {
  position: sticky;
  z-index: 40;
  top: 12px;
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  width: min(1440px, calc(100% - 24px));
  margin: 12px auto 0;
  padding: 10px 14px;
  color: var(--ui-text);
  background: rgb(255 255 255 / 0.98);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-lg);
  box-shadow: var(--ui-shadow-float);
}

.ui-brand-row,
.ui-brand-link,
.ui-account-actions {
  display: flex;
  align-items: center;
}

.ui-brand-link {
  gap: 10px;
  min-width: max-content;
  color: var(--ui-text);
  text-decoration: none;
}

.brand-shield {
  display: flex;
  width: 38px;
  height: 38px;
  align-items: center;
  justify-content: center;
}

.brand-shield img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.brand-text {
  display: flex;
  flex-direction: column;
  justify-content: center;
}

.brand-name {
  color: var(--ui-brand);
  font-size: 14px;
  font-weight: 900;
  line-height: 1.1;
  letter-spacing: 2.5px;
}

.brand-tagline {
  margin-top: 2px;
  color: var(--ui-text-muted);
  font-size: 9px;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

.brand-bar .brand-sub {
  margin-left: 10px;
  color: var(--ui-text-muted);
  font-size: 11px;
  letter-spacing: 1.5px;
}

.ui-nav-toggle {
  display: none;
  min-width: 44px;
  min-height: 44px;
  align-items: center;
  justify-content: center;
  margin-left: auto;
  padding: 8px 12px;
  color: var(--ui-text);
  background: var(--ui-surface);
  border: 1px solid var(--ui-border-strong);
  border-radius: var(--ui-radius-sm);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  cursor: pointer;
  transition:
    color var(--ui-transition),
    background-color var(--ui-transition),
    border-color var(--ui-transition);
}

.ui-nav-toggle:hover {
  color: var(--ui-brand);
  background: var(--ui-surface-subtle);
  border-color: var(--ui-border-strong);
}

.brand-bar .nav-links .nav-link.active {
  background: var(--ui-surface-subtle);
  border-color: var(--ui-border);
  font-weight: 700;
}

.sec-title {
  margin-bottom: 10px;
  color: var(--ui-brand);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 1.5px;
  text-transform: uppercase;
}

h1.page-title {
  color: var(--ui-text);
  font-weight: 900;
  letter-spacing: 0;
}

.ui-card,
.card {
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-md);
  box-shadow: none;
}

/* Shared delivery/report primitives. These classes make the information
   hierarchy explicit while retaining the legacy utility hooks during the
   visual-system migration. */
.ui-page-title {
  margin: 0;
  color: var(--ui-text);
  font-size: clamp(24px, 3vw, 34px);
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.ui-page-back {
  display: inline-flex;
  min-height: 44px;
  align-items: center;
  color: var(--ui-text-muted) !important;
  font-size: 13px;
  font-weight: 700;
  text-decoration: none;
}

.ui-page-back:hover {
  color: var(--ui-text) !important;
}

.ui-form-card {
  display: grid;
  gap: 18px;
  border-color: var(--ui-border-strong);
}

.ui-rich-content {
  min-width: 0;
}

.ui-data-table {
  width: 100%;
  border-collapse: collapse;
}

.ui-data-table th,
.ui-data-table td {
  padding: 12px 14px;
  border-bottom: 1px solid var(--ui-border);
  text-align: left;
  vertical-align: top;
}

.ui-data-table th {
  color: var(--ui-text-muted);
  background: var(--ui-surface-subtle);
  font-size: 11px;
  font-weight: 800;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.ui-data-table tr:last-child td {
  border-bottom: 0;
}

.ui-inline-empty-state {
  display: grid;
  justify-items: center;
  gap: 8px;
  color: var(--ui-text-muted);
  border-style: dashed;
}

.ui-inline-empty-state > * {
  margin-inline: auto;
}

.card.overflow-hidden {
  overflow-x: auto;
  overflow-y: hidden;
}

.card.overflow-hidden > table {
  min-width: 720px;
}

.card > table {
  min-width: 680px;
}

.card table input,
.card table textarea,
.card table select {
  min-width: 120px;
}

.ui-pill {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  justify-content: center;
  padding: 5px 10px;
  color: var(--ui-text);
  background: var(--ui-surface-subtle);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-lg);
  font-size: 12px;
  font-weight: 700;
  line-height: 1.15;
  text-align: center;
  white-space: nowrap;
}

.ui-button-primary,
.ui-button-secondary,
.ui-button-danger,
.btn-crimson,
.btn-navy,
.btn-gold,
.btn-outline {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 9px 16px;
  border: 1px solid transparent;
  border-radius: var(--ui-radius-sm);
  font: inherit;
  font-size: 13px;
  font-weight: 800;
  line-height: 1.15;
  letter-spacing: 0.01em;
  text-align: center;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    transform var(--ui-transition),
    color var(--ui-transition),
    background-color var(--ui-transition),
    border-color var(--ui-transition),
    box-shadow var(--ui-transition);
}

.ui-button-primary,
.btn-crimson,
.btn-navy,
.btn-gold {
  color: #fff;
  background: var(--ui-text);
  border-color: var(--ui-text);
}

.ui-button-primary:hover,
.btn-crimson:hover,
.btn-navy:hover,
.btn-gold:hover {
  color: #fff;
  background: #292c33;
  border-color: #292c33;
  transform: translateY(-1px);
}

.ui-button-secondary,
.btn-outline {
  color: var(--ui-text);
  background: var(--ui-surface);
  border-color: var(--ui-border-strong);
}

.ui-button-secondary:hover,
.btn-outline:hover {
  color: var(--ui-text);
  background: var(--ui-surface-subtle);
  border-color: var(--ui-text-muted);
  transform: translateY(-1px);
}

.ui-button-danger {
  color: #fff;
  background: var(--ui-danger);
  border-color: var(--ui-danger);
}

.ui-button-danger:hover {
  color: #fff;
  background: #912018;
  border-color: #912018;
  transform: translateY(-1px);
}

.ui-button-primary:active,
.ui-button-secondary:active,
.ui-button-danger:active,
.btn-crimson:active,
.btn-navy:active,
.btn-gold:active,
.btn-outline:active {
  transform: translateY(0);
}

.ui-button-primary:disabled,
.ui-button-secondary:disabled,
.ui-button-danger:disabled,
.btn-crimson:disabled,
.btn-navy:disabled,
.btn-gold:disabled,
.btn-outline:disabled {
  cursor: not-allowed;
  opacity: 0.55;
  transform: none;
}

:where(
  input:not([type]),
  input[type="text"],
  input[type="password"],
  input[type="date"],
  input[type="file"],
  input[type="number"],
  input[type="email"],
  input[type="url"],
  input[type="search"],
  input[type="tel"],
  input[type="time"],
  input[type="datetime-local"],
  select,
  textarea
) {
  width: 100%;
  min-height: 44px;
  padding: 9px 12px;
  color: var(--ui-text);
  background: var(--ui-surface);
  border: 1px solid var(--ui-border-strong);
  border-radius: var(--ui-radius-sm);
  font-family: inherit;
  font-size: 14px;
  transition:
    border-color var(--ui-transition),
    box-shadow var(--ui-transition);
}

:where(
  input:not([type]),
  input[type="text"],
  input[type="password"],
  input[type="date"],
  input[type="file"],
  input[type="number"],
  input[type="email"],
  input[type="url"],
  input[type="search"],
  input[type="tel"],
  input[type="time"],
  input[type="datetime-local"],
  select,
  textarea
):focus-visible {
  outline: 3px solid var(--ui-brand);
  outline-offset: 2px;
  border-color: var(--ui-brand);
}

textarea {
  resize: vertical;
}

label.field-label {
  display: block;
  margin-top: 4px;
  margin-bottom: 4px;
  color: var(--ui-text-muted);
  font-size: 12px;
  font-weight: 500;
  letter-spacing: 0.2px;
}

.ui-form-section {
  display: grid;
  gap: 18px;
}

.ui-field {
  display: grid;
  min-width: 0;
  gap: 6px;
}

.ui-table-shell {
  overflow-x: auto;
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-md);
}

.ui-tool-group {
  display: grid;
  gap: 10px;
  border-color: var(--ui-border);
}

.ui-meta-list {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px 14px;
  color: var(--ui-text-muted);
  font-size: 14px;
}

.ui-tool-group .sec-title {
  margin-bottom: 2px;
}

.ui-upload-dropzone {
  border: 2px dashed var(--ui-border-strong);
  border-radius: var(--ui-radius-md);
  background: var(--ui-surface-subtle);
}

.ui-upload-dropzone:hover {
  border-color: var(--ui-brand);
  background: var(--ui-brand-soft);
}

.tier-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  padding: 2px 10px;
  border-radius: var(--ui-radius-lg);
  font-size: 11px;
  font-weight: 600;
  line-height: 1.2;
  letter-spacing: 0.5px;
  white-space: nowrap;
}

.tier-top10 {
  color: var(--ui-brand);
  background: var(--ui-danger-soft);
  border: 1px solid rgb(140 21 21 / 0.24);
}

.tier-top20 {
  color: var(--ui-text);
  background: var(--ui-surface-subtle);
  border: 1px solid var(--ui-border-strong);
}

.tier-top30 {
  color: var(--ui-warning);
  background: var(--ui-warning-soft);
  border: 1px solid rgb(181 71 8 / 0.24);
}

.tier-top50 {
  color: var(--ui-text-muted);
  background: var(--ui-surface-subtle);
  border: 1px solid var(--ui-border);
}

/* Counselor workspaces */
.ui-workspace-page {
  display: grid;
  gap: 24px;
}

.ui-page-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 24px;
  margin-bottom: 24px;
}

.ui-page-header h1 {
  margin-top: 4px;
  margin-bottom: 0;
}

.ui-eyebrow,
.ui-section-title {
  color: var(--ui-brand);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.ui-page-subtitle,
.ui-meta-text,
.ui-summary-note,
.panel-note,
.student-meta,
.student-table-status,
.queue-detail,
.today-meta {
  color: var(--ui-text-muted);
}

.ui-page-subtitle {
  margin-top: 6px;
  font-size: 14px;
}

.ui-summary-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  overflow: hidden;
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-md);
}

.ui-summary-strip-five {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.ui-summary-strip-three {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.ui-summary-strip-six {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

.ui-summary-item {
  min-width: 0;
  padding: 18px 20px;
  border-right: 1px solid var(--ui-border);
}

.ui-summary-item:last-child {
  border-right: 0;
}

.ui-summary-label,
.summary-label {
  color: var(--ui-text-muted);
  font-size: 12px;
  font-weight: 700;
}

.ui-summary-value,
.summary-value {
  margin-top: 6px;
  color: var(--ui-text);
  font-size: clamp(24px, 3vw, 32px);
  font-weight: 900;
  line-height: 1;
}

.ui-summary-note {
  margin-top: 6px;
  font-size: 11px;
}

.simple-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.8fr);
  gap: 24px;
  align-items: start;
}

.command-column {
  display: grid;
  gap: 24px;
}

.panel,
.ui-workspace-section {
  overflow: hidden;
}

.ui-priority-panel {
  border-color: var(--ui-border-strong);
  box-shadow: 0 8px 24px rgb(17 19 24 / 0.045);
}

.panel-head,
.ui-card-header,
.student-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.panel-head,
.ui-card-header {
  padding: 18px 20px 14px;
  border-bottom: 1px solid var(--ui-border);
}

.ui-card-header {
  margin: -24px -24px 14px;
}

.panel-title,
.student-name,
.today-name,
.student-table-name,
.queue-name {
  color: var(--ui-text);
  font-weight: 800;
}

.panel-title {
  font-size: 15px;
}

.panel-note,
.queue-detail,
.today-meta,
.student-table-status {
  margin-top: 4px;
  font-size: 12px;
}

.ui-priority-action,
.queue-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 16px;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--ui-border);
}

.ui-priority-action:last-child,
.queue-row:last-child {
  border-bottom: 0;
}

.today-name {
  font-size: 15px;
}

.today-main {
  margin-top: 4px;
  font-size: 14px;
  line-height: 1.5;
}

.empty-panel {
  margin: 16px 20px 20px;
  padding: 20px;
  color: var(--ui-text-muted);
  background: var(--ui-surface-subtle);
  border: 1px dashed var(--ui-border-strong);
  border-radius: var(--ui-radius-sm);
}

.empty-title {
  color: var(--ui-text);
  font-size: 14px;
  font-weight: 800;
}

.empty-copy {
  margin-top: 5px;
  font-size: 13px;
}

.student-table {
  width: 100%;
}

.student-table td {
  padding: 14px 20px;
  border-bottom: 1px solid var(--ui-border);
}

.student-table tr:last-child td {
  border-bottom: 0;
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  border-bottom: 1px solid var(--ui-border);
}

.mini-metric {
  padding: 13px 14px;
  border-right: 1px solid var(--ui-border);
}

.mini-metric:last-child {
  border-right: 0;
}

.mini-label {
  color: var(--ui-text-muted);
  font-size: 11px;
  font-weight: 700;
}

.mini-value {
  margin-top: 4px;
  color: var(--ui-text);
  font-size: 22px;
  font-weight: 900;
  line-height: 1;
}

.queue-stack {
  display: grid;
}

.status-line {
  margin-top: 8px;
}

.status-chip,
.ui-status-label {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  gap: 4px;
  padding: 5px 9px;
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-lg);
  font-size: 12px;
  font-weight: 800;
}

.ui-status-danger,
.status-chip.danger {
  color: var(--ui-danger);
  background: var(--ui-danger-soft);
  border-color: rgb(180 35 24 / 0.25);
}

.ui-status-warning,
.status-chip.warn {
  color: var(--ui-warning);
  background: var(--ui-warning-soft);
  border-color: rgb(181 71 8 / 0.24);
}

.ui-status-success,
.status-chip.good {
  color: var(--ui-success);
  background: var(--ui-success-soft);
  border-color: rgb(22 118 71 / 0.22);
}

.ui-task-row {
  min-height: 48px;
  border-style: solid;
  border-width: 1px;
  border-radius: var(--ui-radius-sm);
}

.ui-add-task-button {
  border-style: dashed;
}

.ui-modal-card {
  box-shadow: var(--ui-shadow-float);
}

.ui-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

.ui-list-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 12px 0;
  border-bottom: 1px solid var(--ui-border);
  font-size: 14px;
}

.ui-list-row:last-child {
  border-bottom: 0;
}

.student-context {
  padding-bottom: 20px;
  border-bottom: 1px solid var(--ui-border);
}

.ui-tabs,
.student-workflow-nav {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 16px;
}

.ui-tab {
  display: inline-flex;
  min-height: 42px;
  align-items: center;
  padding: 9px 14px;
  color: var(--ui-text-muted);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--ui-radius-sm);
  font-size: 13px;
  font-weight: 750;
  text-decoration: none;
}

.ui-tab:hover {
  color: var(--ui-text);
  background: var(--ui-surface-subtle);
}

.ui-tab[aria-current="page"] {
  color: var(--ui-brand);
  background: var(--ui-danger-soft);
  border-color: rgb(140 21 21 / 0.2);
}

.student-header-tools {
  display: flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 8px;
}

.student-portal-control {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 10px;
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-sm);
}

.student-portal-copy {
  min-width: 0;
  text-align: right;
}

.student-portal-state {
  color: var(--ui-text);
  font-size: 12px;
  font-weight: 800;
}

.student-portal-username {
  max-width: 220px;
  overflow: hidden;
  color: var(--ui-text-muted);
  font-size: 11px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.ui-workspace-section {
  scroll-margin-top: 92px;
}

.student-card-head {
  margin-bottom: 14px;
}

.student-action-row {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 8px;
}

.student-action-row > a,
.student-action-row > form,
.student-action-row > button {
  min-height: 44px;
}

.student-action-row > form {
  display: flex;
}

.student-action-row .btn-outline,
.student-action-row button,
.student-action-row a {
  min-height: 44px;
}

.account-settings-details {
  margin-top: 16px;
  background: var(--ui-surface-subtle);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-sm);
}

.account-settings-details summary {
  padding: 13px 14px;
  color: var(--ui-text);
  cursor: pointer;
  font-size: 13px;
  font-weight: 800;
}

.account-settings-details form {
  padding: 0 14px 14px;
}

.account-danger {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid rgb(180 35 24 / 0.22);
}

.flash {
  margin-bottom: 16px;
  padding: 12px 16px;
  border: 1px solid;
  border-radius: var(--ui-radius-sm);
  font-size: 13px;
}

.flash-error {
  color: var(--ui-danger);
  background: var(--ui-danger-soft);
  border-color: rgb(180 35 24 / 0.28);
}

.flash-success {
  color: var(--ui-success);
  background: var(--ui-success-soft);
  border-color: rgb(22 118 71 / 0.26);
}

.divider {
  height: 1px;
  margin: 18px 0;
  background: var(--ui-border);
}

.nav-link,
.ui-profile-link {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  justify-content: center;
  padding: 8px 10px;
  color: var(--ui-text);
  background: transparent;
  border: 1px solid transparent;
  border-radius: var(--ui-radius-sm);
  font: inherit;
  font-size: 13px;
  line-height: 1.15;
  letter-spacing: 0.3px;
  text-decoration: none;
  white-space: nowrap;
  cursor: pointer;
  transition:
    color var(--ui-transition),
    background-color var(--ui-transition),
    border-color var(--ui-transition);
}

.nav-link:hover,
.ui-profile-link:hover {
  color: var(--ui-brand);
  background: var(--ui-surface-subtle);
  border-color: var(--ui-border);
}

.nav-links {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 2px;
  justify-self: start;
  margin-left: 24px;
}

.ui-nav-group {
  position: relative;
}

.ui-nav-group > summary {
  gap: 7px;
  list-style: none;
}

.ui-nav-group > summary::-webkit-details-marker {
  display: none;
}

.ui-nav-group > summary::after {
  width: 6px;
  height: 6px;
  border-right: 1.5px solid currentcolor;
  border-bottom: 1.5px solid currentcolor;
  content: "";
  transform: translateY(-2px) rotate(45deg);
  transition: transform var(--ui-transition);
}

.ui-nav-group[open] > summary {
  color: var(--ui-brand);
  background: var(--ui-surface-subtle);
  border-color: var(--ui-border);
}

.ui-nav-group[open] > summary::after {
  transform: translateY(2px) rotate(225deg);
}

.ui-nav-menu {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  display: grid;
  min-width: 190px;
  gap: 2px;
  padding: 6px;
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-md);
}

.ui-nav-menu .nav-link {
  width: 100%;
  justify-content: flex-start;
}

.ui-account-actions {
  min-width: 0;
  gap: 4px;
  justify-self: end;
}

.ui-account-actions form {
  margin: 0;
}

.ui-profile-link {
  max-width: 180px;
  overflow: hidden;
  color: var(--ui-text-muted);
  text-overflow: ellipsis;
}

table {
  border-collapse: collapse;
}

thead {
  border-bottom: 1px solid var(--ui-border-strong);
}

tbody tr {
  transition: background-color var(--ui-transition);
}

tbody tr:hover {
  background: var(--ui-surface-subtle) !important;
}

.metric-value {
  font-weight: 900;
  letter-spacing: 0;
}

.ui-empty-state {
  display: grid;
  min-height: 180px;
  place-items: center;
  padding: 32px 24px;
  color: var(--ui-text-muted);
  background: var(--ui-surface-subtle);
  border: 1px dashed var(--ui-border-strong);
  border-radius: var(--ui-radius-md);
  text-align: center;
}

.ui-empty-state-content {
  display: grid;
  max-width: 520px;
  justify-items: center;
  gap: 14px;
}

.ui-empty-state-eyebrow {
  margin: 0;
  color: var(--ui-brand);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.14em;
}

.ui-empty-state h1 {
  margin: 0;
  color: var(--ui-text);
  font-size: 24px;
  font-weight: 900;
  line-height: 1.2;
}

.ui-empty-state-message,
.ui-empty-state-reference {
  margin: 0;
}

.ui-empty-state-message {
  color: var(--ui-text-muted);
  font-size: 14px;
}

.ui-empty-state-reference {
  color: var(--ui-text-muted);
  font-size: 12px;
}

.ui-error-state {
  max-width: 680px;
  min-height: 320px;
  margin: 48px auto;
  background: var(--ui-surface);
  border-style: solid;
}

body[data-ui="login-shell"] {
  display: grid;
  background: var(--ui-canvas);
}

.ui-login-layout {
  display: grid;
  width: min(100%, 470px);
  min-height: 100vh;
  align-content: center;
  gap: 18px;
  margin: 0 auto;
  padding: 32px 20px;
}

.ui-login-card {
  padding: 42px 40px 36px;
  background: var(--ui-surface);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-lg);
  box-shadow: var(--ui-shadow-float);
}

.ui-login-mark {
  display: flex;
  width: 58px;
  height: 58px;
  align-items: center;
  justify-content: center;
  margin-bottom: 24px;
}

.ui-login-mark img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.ui-login-eyebrow {
  margin: 0 0 9px;
  color: var(--ui-brand);
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.2em;
}

.ui-login-card h1 {
  margin: 0;
  color: var(--ui-text);
  font-size: 30px;
  font-weight: 900;
  line-height: 1.15;
  letter-spacing: -0.025em;
}

.ui-login-note {
  margin: 8px 0 0;
  color: var(--ui-text-muted);
  font-size: 14px;
}

.ui-login-roles {
  display: grid;
  gap: 8px;
  margin: 18px 0 0;
  padding: 0;
  list-style: none;
}

.ui-login-roles li {
  padding: 10px 12px;
  background: var(--ui-canvas);
  border: 1px solid var(--ui-border);
  border-radius: var(--ui-radius-md);
  color: var(--ui-text-muted);
  font-size: 13px;
  line-height: 1.5;
}

.ui-login-roles strong {
  margin-right: 8px;
  color: var(--ui-brand);
  font-weight: 800;
}

.ui-login-flash {
  margin-top: 24px;
  margin-bottom: 0;
}

.ui-login-form {
  display: grid;
  gap: 16px;
  margin-top: 28px;
}

.ui-login-flash + .ui-login-form {
  margin-top: 16px;
}

.ui-login-form input {
  min-height: 44px;
}

.ui-login-form .ui-button-primary {
  width: 100%;
  min-height: 46px;
  margin-top: 4px;
}

.ui-login-help,
.ui-login-footer {
  color: var(--ui-text-muted);
  font-size: 12px;
  text-align: center;
}

.ui-login-help {
  margin: 18px 0 0;
}

.ui-login-footer {
  margin: 0;
}

/* Rich Markdown rendering */
.md-content {
  color: #2a2d33;
  font-size: 14px;
  line-height: 1.75;
}

.md-content > *:first-child {
  margin-top: 0;
}

.md-content > *:last-child {
  margin-bottom: 0;
}

.md-content h1 {
  margin: 28px 0 14px;
  padding-bottom: 10px;
  color: var(--ui-text);
  border-bottom: 2px solid var(--ui-brand);
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.3px;
}

.md-content h2 {
  margin: 26px 0 12px;
  padding: 8px 0;
  color: var(--ui-text);
  border-bottom: 1px solid var(--ui-border);
  font-size: 17px;
  font-weight: 700;
  letter-spacing: 0.2px;
}

.md-content h3 {
  margin: 20px 0 8px;
  padding-left: 0;
  color: var(--ui-text);
  font-size: 15px;
  font-weight: 700;
}

.md-content h4 {
  margin: 16px 0 6px;
  color: #343a43;
  font-size: 14px;
  font-weight: 700;
}

.md-content p {
  margin: 10px 0;
}

.md-content ul,
.md-content ol {
  margin: 10px 0 10px 4px;
  padding-left: 22px;
}

.md-content ul {
  padding-left: 4px;
  list-style: none;
}

.md-content ul > li {
  position: relative;
  margin-bottom: 3px;
  padding: 3px 0 3px 20px;
}

.md-content ul > li::before {
  position: absolute;
  top: 13px;
  left: 4px;
  width: 6px;
  height: 6px;
  background: var(--ui-brand);
  border-radius: 50%;
  content: "";
}

.md-content ol > li {
  margin-bottom: 3px;
  padding: 3px 0;
}

.md-content ol > li::marker {
  color: var(--ui-brand);
  font-weight: 700;
}

.md-content li.md-li-warn {
  margin: 6px 0;
  padding: 8px 10px;
  background: var(--ui-warning-soft);
  border: 1px solid rgb(181 71 8 / 0.28);
  border-radius: var(--ui-radius-sm);
}

.md-content li.md-li-warn::before,
.md-content li.md-li-tip::before {
  display: none;
}

.md-content li.md-li-tip {
  margin: 6px 0;
  padding: 8px 10px;
  background: var(--ui-success-soft);
  border: 1px solid rgb(22 118 71 / 0.26);
  border-radius: var(--ui-radius-sm);
}

.md-content strong {
  color: var(--ui-text);
  font-weight: 700;
}

.md-content strong.md-hl {
  color: var(--ui-brand);
}

.md-content strong.md-warn {
  padding: 1px 6px;
  color: var(--ui-warning);
  background: var(--ui-warning-soft);
  border-radius: 4px;
}

.md-content strong.md-tip {
  padding: 1px 6px;
  color: var(--ui-success);
  background: var(--ui-success-soft);
  border-radius: 4px;
}

.md-content em {
  color: #343a43;
  font-style: italic;
}

.md-content blockquote {
  margin: 14px 0;
  padding: 12px 16px;
  color: #704b0f;
  background: var(--ui-warning-soft);
  border: 1px solid rgb(181 71 8 / 0.24);
  border-radius: var(--ui-radius-sm);
}

.md-content blockquote p {
  margin: 4px 0;
}

.md-content code {
  padding: 1px 6px;
  color: var(--ui-brand);
  background: var(--ui-surface-subtle);
  border: 1px solid var(--ui-border);
  border-radius: 4px;
  font-family: "SF Mono", Menlo, monospace;
  font-size: 12.5px;
}

.md-content pre {
  margin: 12px 0;
  padding: 14px 16px;
  overflow-x: auto;
  color: #f7f8f6;
  background: #17191f;
  border-radius: var(--ui-radius-sm);
  font-family: "SF Mono", Menlo, monospace;
  font-size: 12.5px;
  line-height: 1.55;
}

.md-content pre code {
  padding: 0;
  color: inherit;
  background: transparent;
  border: none;
}

.md-content table {
  display: block;
  width: 100%;
  margin: 14px 0;
  overflow-x: auto;
  border-collapse: collapse;
  font-size: 13px;
}

.md-content table th {
  padding: 8px 12px;
  color: var(--ui-text);
  background: var(--ui-surface-subtle);
  border-bottom: 1px solid var(--ui-border-strong);
  font-weight: 700;
  letter-spacing: 0.3px;
  text-align: left;
}

.md-content table td {
  padding: 7px 12px;
  border-bottom: 1px solid var(--ui-border);
}

.md-content table tr:nth-child(even) td {
  background: #fafbfa;
}

.md-content hr {
  height: 1px;
  margin: 20px 0;
  background: var(--ui-border);
  border: none;
}

.md-content a {
  color: var(--ui-brand);
  text-decoration: underline;
  text-underline-offset: 2px;
}

.md-content a:hover {
  color: var(--ui-brand-strong);
}

@media (max-width: 980px) {
  .brand-bar {
    position: relative;
    top: 0;
    grid-template-columns: minmax(0, 1fr);
    gap: 10px;
    width: calc(100% - 20px);
    margin-top: 10px;
    padding: 10px;
  }

  .ui-brand-row {
    width: 100%;
    min-width: 0;
    justify-content: space-between;
    gap: 10px;
  }

  .ui-brand-link {
    min-width: 0;
  }

  .js .ui-nav-toggle {
    display: inline-flex;
  }

  .nav-links {
    display: flex;
    width: 100%;
    align-items: stretch;
    flex-direction: column;
    gap: 4px;
    margin: 0;
    padding-top: 10px;
    border-top: 1px solid var(--ui-border);
  }

  .js .nav-links:not(.is-open) {
    display: none;
  }

  .js .nav-links.is-open {
    display: flex;
  }

  .nav-links > .nav-link,
  .ui-nav-group {
    width: 100%;
  }

  .nav-links > .nav-link,
  .ui-nav-group > summary {
    justify-content: space-between;
  }

  .ui-nav-menu {
    position: static;
    min-width: 0;
    margin-top: 4px;
    background: var(--ui-surface-subtle);
    border-color: var(--ui-border);
    border-radius: var(--ui-radius-sm);
  }

  .ui-account-actions {
    width: 100%;
    justify-content: space-between;
    padding-top: 8px;
    border-top: 1px solid var(--ui-border);
  }

  .ui-profile-link {
    max-width: min(70vw, 320px);
  }

  .nav-link,
  .ui-nav-group > summary,
  .ui-profile-link,
  .ui-nav-toggle {
    min-height: 44px;
  }

  body[data-ui="teacher-shell"] main {
    padding-right: 16px !important;
    padding-left: 16px !important;
  }

  .card > table {
    display: block;
    width: 100%;
    overflow-x: auto;
  }

  .simple-layout {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-summary-strip-five {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ui-summary-strip-six {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .ui-summary-strip-five .ui-summary-item:nth-child(3) {
    border-right: 0;
  }

  .ui-summary-strip-five .ui-summary-item:nth-child(-n + 3) {
    border-bottom: 1px solid var(--ui-border);
  }
}

@media (max-width: 768px) {
  .card > table.student-table,
  .ui-card > table.student-table {
    display: table;
    width: 100%;
    min-width: 0;
    overflow-x: visible;
    table-layout: auto;
  }

  .student-table td:last-child {
    width: 1%;
    white-space: nowrap;
  }
}

@media (max-width: 640px) {
  .ui-button-primary,
  .ui-button-secondary,
  .ui-button-danger,
  .btn-crimson,
  .btn-navy,
  .btn-gold,
  .btn-outline {
    min-height: 44px;
  }

  .brand-tagline {
    display: none;
  }

  .ui-login-layout {
    padding: 20px 12px;
  }

  .ui-login-card {
    padding: 34px 24px 30px;
    border-radius: var(--ui-radius-md);
  }

  .ui-error-state {
    min-height: 280px;
    margin: 24px auto;
  }

  .ui-page-header {
    align-items: stretch;
    flex-direction: column;
    gap: 16px;
  }

  .ui-page-header > .ui-button-primary,
  .ui-page-header > .ui-button-secondary,
  .ui-page-header > button {
    width: 100%;
  }

  .ui-summary-strip,
  .ui-summary-strip-five {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ui-summary-item,
  .ui-summary-strip-five .ui-summary-item {
    border-right: 1px solid var(--ui-border);
    border-bottom: 1px solid var(--ui-border);
  }

  .ui-summary-item:nth-child(2n) {
    border-right: 0;
  }

  .ui-summary-item:last-child {
    border-bottom: 0;
  }

  .ui-summary-strip-five .ui-summary-item:last-child {
    grid-column: 1 / -1;
    border-right: 0;
  }

  .ui-priority-action,
  .queue-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .ui-priority-action .ui-button-primary,
  .queue-row .ui-button-secondary {
    width: 100%;
  }

  .student-header-tools,
  .student-portal-control {
    width: 100%;
  }

  .student-header-tools {
    align-items: stretch;
  }

  .student-portal-copy {
    flex: 1;
    text-align: left;
  }

  .ui-tabs,
  .student-workflow-nav {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .ui-tab {
    justify-content: center;
  }

  .ui-workspace-section {
    padding: 16px !important;
  }

  .student-card-head,
  .account-danger {
    align-items: stretch;
    flex-direction: column;
  }

  .student-action-row {
    display: grid;
    grid-template-columns: minmax(0, 1fr);
  }

  .student-action-row > a,
  .student-action-row > form,
  .student-action-row > button,
  .student-action-row button,
  .student-card-head .ui-button-secondary,
  .student-card-head form,
  .student-card-head button,
  .account-danger form,
  .account-danger .ui-button-danger {
    width: 100%;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}
