:root {
  --brand-primary: #001c47;
  --brand-secondary: #ffc200;
  --brand-primary-contrast: #ffffff;
  --brand-secondary-contrast: #272727;
  --brand-primary-rgb: 0, 28, 71;
  --surface-page: #f8fafc;
  --surface-card: #ffffff;
  --surface-muted: #f1f5f9;
  --surface-elevated: #ffffff;
  --text-heading: #0f172a;
  --text-body: #334155;
  --text-muted: #64748b;
  --text-subtle: #94a3b8;
  --border-subtle: #e2e8f0;
  --border-divider: #e2e8f0;
  --font-brand: system-ui, -apple-system, 'Segoe UI', sans-serif;
  --shadow-neutral: 0 12px 32px rgba(15, 23, 42, 0.06);
}

body {
  font-family: var(--font-brand);
  margin: 0;
  padding: 0;
  min-height: 100vh;
  background: var(--surface-page);
  color: var(--text-heading);
}
.page-shell {
  max-width: 1100px;
  margin: 0 auto;
  padding: 36px 22px;
}
.page-header {
  text-align: center;
  margin-bottom: 36px;
  padding: 0 0 28px;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  box-shadow: var(--shadow-neutral);
  overflow: hidden;
}
.brand-chrome {
  display: grid;
  gap: 0;
}
.brand-banner-wrap {
  width: 100%;
  line-height: 0;
}
.brand-banner {
  display: block;
  width: 100%;
  max-height: 120px;
  object-fit: cover;
  object-position: center;
  /* native.css do WebAwesome arredonda todo <img>; aqui o clip é do .page-header. */
  border-radius: 0;
}
/* Sem banner na API: mesma altura dos CRM 1600×300 (max 120px na UI). */
.brand-banner-wrap--fallback {
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 120px;
  min-height: 120px;
  padding: 0 20px;
  /* Mesmo raio do .page-header no topo — senão overflow:hidden come a quina da borda. */
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem))
    var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem))
    0 0;
  border: 3px solid var(--brand-primary);
  background: #fff;
  line-height: normal;
}
.brand-banner-fallback__logo {
  display: block;
  height: 50%;
  width: auto;
  max-width: min(50%, 360px);
  object-fit: contain;
  object-position: center;
}
.page-header h1 {
  font-size: clamp(2rem, 3.5vw, 3rem);
  margin: 0 0 14px;
  padding: 28px 28px 0;
  letter-spacing: 0.02em;
  color: var(--brand-primary);
}
.page-header p {
  font-size: 1.05rem;
  color: var(--text-muted);
  margin: 0;
  padding: 0 28px 28px;
}

.sag-page-action-bar {
  position: fixed;
  top: 0;
  left: 0;
  right: 0;
  z-index: 20;
  box-sizing: border-box;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
  min-width: 0;
  padding: 12px max(22px, calc((100vw - 1100px) / 2));
  border: 0;
  border-bottom: 1px solid rgba(148, 163, 184, 0.28);
  border-radius: 0;
  background: var(--surface-card);
  backdrop-filter: blur(12px);
  box-shadow: 0 10px 28px rgba(15, 23, 42, 0.08);
  opacity: 0;
  pointer-events: none;
  transform: translateY(-100%);
  visibility: hidden;
  transition: opacity 160ms ease, transform 160ms ease, visibility 160ms ease;
}

.sag-page-action-bar.is-visible {
  opacity: 1;
  pointer-events: auto;
  transform: translateY(0);
  visibility: visible;
}

.sag-page-action-bar__copy {
  min-width: 0;
  display: grid;
  gap: 2px;
}

.sag-page-action-bar__copy strong {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--brand-primary);
  font-size: 0.95rem;
  line-height: 1.2;
}

.sag-page-action-bar__copy span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text-muted);
  font-size: 0.78rem;
  line-height: 1.25;
}

.sag-page-action-bar__actions {
  display: flex;
  flex: none;
  align-items: center;
  gap: 8px;
}
.choice-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
  gap: 24px;
}
.student-shell {
  display: grid;
  gap: 24px;
}
.student-panel {
  display: grid;
  gap: 24px;
}
.student-panel--split {
  grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
}
.student-card {
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  padding: 28px;
  box-shadow: var(--shadow-neutral);
}
.student-form {
  display: grid;
  gap: 16px;
  margin-top: 16px;
}

.demo-student-preview {
  display: grid;
  gap: 10px;
  padding: 14px 16px;
  border-radius: var(--sag-radius-control, var(--wa-border-radius-m, 0.5625rem));
  background: var(--surface-muted);
  color: var(--text-body);
}

.demo-student-preview p {
  margin: 0;
  color: var(--text-heading);
}

.demo-student-meta {
  margin: 0;
  display: grid;
  gap: 8px;
}

.demo-student-meta > div {
  display: grid;
  grid-template-columns: 5.5rem 1fr;
  gap: 8px;
  align-items: baseline;
}

.demo-student-meta dt {
  margin: 0;
  color: var(--text-muted);
  font-size: 0.85rem;
}

.demo-student-meta dd {
  margin: 0;
  color: var(--text-heading);
  overflow-wrap: anywhere;
}

.student-form label {
  display: grid;
  gap: 8px;
  color: var(--text-body);
}
.student-form input:not([type='checkbox'], [type='radio']),
.student-form select {
  width: 100%;
  box-sizing: border-box;
  height: var(--wa-form-control-height, 2.75rem);
  min-height: var(--wa-form-control-height, 2.75rem);
  padding: 0 var(--wa-form-control-padding-inline, 1rem);
  line-height: normal;
  border: 1px solid var(--border-subtle);
  border-radius: var(--wa-form-control-border-radius, 0.5rem);
  background: var(--surface-card);
  color: var(--text-heading);
}
.student-info-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
}
.booking-panel {
  display: grid;
  gap: 18px;
  padding: 24px;
  background: var(--surface-card);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.05);
}
.booking-info {
  color: var(--text-body);
  font-weight: 700;
  padding: 14px 18px;
  background: var(--surface-muted);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
}
.booking-quota {
  display: flex;
  flex-direction: column;
  gap: 6px;
}
.booking-quota__line {
  font-weight: 600;
  line-height: 1.4;
}
.choice-card {
  position: relative;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  justify-content: flex-start;
  align-items: center;
  background: var(--surface-card);
  border: 1px solid var(--border-subtle);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  padding: 32px;
  text-align: center;
  cursor: pointer;
  transition: transform 0.2s ease, border-color 0.2s ease, box-shadow 0.2s ease;
  min-height: 260px;
}
.choice-card:hover {
  transform: translateY(-4px);
  border-color: var(--brand-primary);
  box-shadow: var(--shadow-neutral);
}
.choice-card h2 {
  margin: 0 0 16px;
  font-size: 1.5rem;
  letter-spacing: 0.02em;
  color: var(--brand-primary);
}
.choice-card p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.7;
}
.loading {
  width: 100%;
  padding: 26px;
  text-align: center;
  color: var(--text-muted);
  background: var(--surface-muted);
  border: 1px dashed rgba(148, 163, 184, 0.24);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
}
.page-footer {
  margin-top: 48px;
  padding-top: 24px;
  border-top: 1px solid var(--border-divider);
  display: flex;
  flex-direction: column;
  align-items: stretch;
  gap: 12px;
}
.page-footer__bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  width: 100%;
}
.page-footer__copy {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text-subtle);
  text-align: left;
  flex: 1;
}
.page-footer__logo {
  display: block;
  max-height: 36px;
  max-width: min(120px, 28vw);
  width: auto;
  height: auto;
  object-fit: contain;
  flex-shrink: 0;
  opacity: 0.9;
}
.page-footer > a {
  align-self: center;
  color: var(--brand-primary);
  text-decoration: none;
  font-weight: 700;
}
.page-footer > a:hover {
  text-decoration: underline;
}

.hidden {
  display: none;
}

.teacher-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: center;
  margin-bottom: 28px;
}

.teacher-toolbar label {
  font-weight: 700;
  color: var(--text-heading);
}

.operations-toolbar {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 16px;
  align-items: end;
  margin-bottom: 24px;
}

.operations-section {
  background: var(--surface-card);
  border: 1px solid rgba(148, 163, 184, 0.2);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  padding: 24px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.05);
  margin-bottom: 24px;
}

.section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  margin-bottom: 18px;
}

.section-heading h2 {
  color: var(--text-heading);
  font-size: 1.5rem;
  margin: 0 0 6px;
}

.section-heading p {
  color: var(--text-muted);
  margin: 0;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}

.section-filters {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  justify-content: flex-end;
}

.section-filters label {
  display: grid;
  gap: 8px;
  min-width: 160px;
  color: var(--text-body);
  font-weight: 700;
}

.section-filters input:not([type='checkbox'], [type='radio']),
.section-filters select {
  box-sizing: border-box;
  height: var(--wa-form-control-height, 2.75rem);
  min-height: var(--wa-form-control-height, 2.75rem);
  padding: 0 var(--wa-form-control-padding-inline, 1rem);
  line-height: normal;
  border: 1px solid var(--border-subtle);
  border-radius: var(--wa-form-control-border-radius, 0.5rem);
  background: var(--surface-card);
  color: var(--text-heading);
}

.operations-toolbar label,
.contract-form > label,
.contract-form label:not(.checkbox-card) {
  display: grid;
  gap: 8px;
  color: var(--text-body);
  font-weight: 700;
}

.operations-toolbar input:not([type='checkbox'], [type='radio']),
.operations-toolbar select,
.contract-form input:not([type='checkbox'], [type='radio']),
.contract-form select {
  width: 100%;
  box-sizing: border-box;
  height: var(--wa-form-control-height, 2.75rem);
  min-height: var(--wa-form-control-height, 2.75rem);
  padding: 0 var(--wa-form-control-padding-inline, 1rem);
  line-height: normal;
  border: 1px solid var(--border-subtle);
  border-radius: var(--wa-form-control-border-radius, 0.5rem);
  background: var(--surface-card);
  color: var(--text-heading);
}

.metric-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 18px;
  margin-bottom: 24px;
}

.area-status-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 18px;
}

.area-status-card {
  display: grid;
  gap: 18px;
  padding: 20px;
  border: 1px solid rgba(var(--brand-primary-rgb), 0.14);
  border-radius: 18px;
  background: var(--surface-muted);
}

.area-status-card__header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  padding-bottom: 14px;
  border-bottom: 1px solid rgba(148, 163, 184, 0.24);
}

.area-status-card__header h3 {
  margin: 0;
  color: var(--text-heading);
  font-size: 1.1rem;
}

.area-status-card__header span {
  padding: 6px 10px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--brand-primary);
  font-size: 0.82rem;
  font-weight: 700;
  white-space: nowrap;
}

.area-metrics {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 14px;
}

.area-metrics div {
  display: grid;
  gap: 6px;
}

.area-metrics span {
  color: var(--text-subtle);
  font-size: 0.82rem;
}

.area-metrics strong {
  color: var(--text-heading);
  font-size: 1.35rem;
}

.operations-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(280px, 0.8fr);
  gap: 24px;
  margin-bottom: 24px;
}

.operations-panel {
  background: var(--surface-card);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  padding: 24px;
  box-shadow: 0 18px 40px rgba(15, 23, 42, 0.05);
}

.data-table-wrap {
  overflow-x: auto;
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.95rem;
}

.data-table th,
.data-table td {
  border-bottom: 1px solid var(--border-divider);
  padding: 12px 10px;
  text-align: left;
  vertical-align: middle;
}

.data-table th {
  color: var(--text-muted);
  font-size: 0.8rem;
  text-transform: uppercase;
}

.selected-row {
  background: var(--surface-muted);
}

.table-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  justify-content: flex-end;
}

/* Tabelas empilháveis (professores, contratos): ações visíveis; em telas estreitas layout vertical */
.data-table-wrap--contracts,
.data-table-wrap--teachers {
  overflow-x: visible;
}

.data-table--contracts td.table-actions,
.data-table--teachers td.table-actions {
  white-space: normal;
  min-width: 12rem;
}

.data-table--contracts .table-actions,
.data-table--teachers .table-actions {
  flex-wrap: wrap;
  justify-content: flex-start;
}

@media (max-width: 960px) {
  .data-table--contracts thead,
  .data-table--teachers thead {
    display: none;
  }

  .data-table--contracts,
  .data-table--contracts tbody,
  .data-table--contracts tr,
  .data-table--contracts td,
  .data-table--teachers,
  .data-table--teachers tbody,
  .data-table--teachers tr,
  .data-table--teachers td {
    display: block;
    width: 100%;
  }

  .data-table--contracts tbody tr,
  .data-table--teachers tbody tr {
    padding: 14px 0;
    border-bottom: 1px solid var(--border-divider);
  }

  .data-table--contracts tbody td,
  .data-table--teachers tbody td {
    border: none;
    padding: 4px 0;
  }

  .data-table--contracts tbody td:first-child,
  .data-table--teachers tbody td:first-child {
    font-weight: 600;
    font-size: 1rem;
    margin-bottom: 4px;
  }

  .data-table--contracts tbody td.table-actions,
  .data-table--teachers tbody td.table-actions {
    margin-top: 10px;
    padding-top: 8px;
    border-top: 1px dashed var(--border-divider);
  }

  .data-table--contracts .table-actions,
  .data-table--teachers .table-actions {
    justify-content: flex-start;
  }

  .data-table--contracts .table-actions wa-button,
  .data-table--teachers .table-actions wa-button {
    flex: 1 1 auto;
    min-width: 7.5rem;
  }
}

/* Overlay global para operações lentas (runBusy) */
.async-busy {
  position: fixed;
  inset: 0;
  z-index: 12000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.58);
  backdrop-filter: blur(2px);
}

.async-busy.hidden {
  display: none;
}

.async-busy__panel {
  display: grid;
  justify-items: center;
  gap: 12px;
  min-width: min(18rem, 100%);
  padding: 24px 28px;
  border: 1px solid var(--border-subtle);
  border-radius: 16px;
  background: var(--surface-card);
  box-shadow: 0 24px 64px rgba(15, 23, 42, 0.24);
}

.async-busy__spinner {
  font-size: 2.75rem;
  --indicator-color: var(--brand-primary);
  --track-color: var(--surface-muted);
  --track-width: 0.18em;
}

.async-busy__message {
  margin: 0;
  color: var(--brand-primary);
  font-family: var(--font-brand);
  font-size: clamp(1rem, 1.4vw, 1.18rem);
  font-weight: 400;
  letter-spacing: 0.02em;
  line-height: 1.35;
  text-align: center;
}

body.async-busy--locked {
  overflow: hidden;
}

.field-help-trigger {
  border: none;
  background: none;
  padding: 0;
  margin: 0;
  font: inherit;
  color: var(--brand-primary);
  text-decoration: underline;
  text-decoration-style: dotted;
  text-underline-offset: 3px;
  cursor: help;
}

.field-help-trigger:hover,
.field-help-trigger:focus-visible {
  color: var(--brand-primary);
}

.field-help-popover {
  position: fixed;
  z-index: 13000;
  max-width: min(320px, calc(100vw - 24px));
  padding: 12px 14px;
  border-radius: 10px;
  background: var(--surface-card);
  color: var(--text-body);
  font-size: 0.88rem;
  line-height: 1.45;
  box-shadow: 0 16px 40px rgba(15, 23, 42, 0.18);
  border: 1px solid var(--border-subtle);
}

.field-help-popover.hidden {
  display: none;
}

.table-head-help {
  text-transform: uppercase;
  font-size: 0.8rem;
  letter-spacing: 0.02em;
}

.data-table--contracts .contracts-appointments-label {
  display: none;
}

.data-table--contracts .contracts-appointments-cell {
  text-align: left;
}

@media (max-width: 960px) {
  .data-table--contracts .contracts-appointments-label {
    display: inline;
  }

  .data-table--contracts .contracts-appointments-cell {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 6px 10px;
  }

  .data-table--contracts .contracts-appointments-value {
    font-weight: 600;
  }
}

.contract-form {
  display: grid;
  gap: 14px;
}

.contract-form--inline {
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  align-items: end;
}

.checkbox-line {
  display: flex !important;
  flex-direction: row !important;
  align-items: center;
}

.checkbox-line input {
  width: auto;
}


.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}


.checkbox-panel {
  border: 1px solid rgba(148, 163, 184, 0.24);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  padding: 16px;
}

.checkbox-panel legend {
  color: var(--text-body);
  font-weight: 700;
  padding: 0 6px;
}

.checkbox-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
  gap: 10px;
}

.checkbox-card {
  display: flex !important;
  flex-direction: row;
  align-items: center;
  gap: 10px;
  width: auto;
  padding: 12px;
  border: 1px solid rgba(var(--brand-primary-rgb), 0.16);
  border-radius: var(--sag-radius-control, var(--wa-border-radius-m, 0.5625rem));
  background: var(--surface-muted);
  color: var(--text-heading);
  font-weight: 700;
  cursor: pointer;
}

.checkbox-card input[type='checkbox'] {
  width: var(--wa-form-control-toggle-size, 1.125rem);
  height: var(--wa-form-control-toggle-size, 1.125rem);
  min-height: 0;
  margin: 0;
  padding: 0;
  flex: 0 0 auto;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.38);
}

.modal-backdrop.hidden {
  display: none;
}

.modal-panel {
  width: min(680px, 100%);
  max-height: calc(100vh - 48px);
  overflow-x: hidden;
  overflow-y: auto;
  background: var(--surface-card);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  padding: 24px;
  box-shadow: 0 30px 80px rgba(15, 23, 42, 0.24);
}

.modal-panel--wide {
  width: min(980px, 100%);
  overflow-x: auto;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

.sag-modal-shell {
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  padding: 0;
  overflow: hidden;
}

.sag-modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 18px;
  min-width: 0;
  padding: 20px 24px;
  border-bottom: 1px solid var(--border-divider);
  background: var(--surface-card);
}

.sag-modal-title {
  min-width: 0;
}

.sag-modal-title h2 {
  margin: 0 0 6px;
  color: var(--text-heading);
  font-size: 1.35rem;
  line-height: 1.2;
}

.sag-modal-title p {
  margin: 0;
  color: var(--text-muted);
  line-height: 1.35;
}

.field-hint {
  margin: 6px 0 0;
  color: var(--text-muted);
  font-size: 0.85rem;
  line-height: 1.4;
}

.sag-modal-actions {
  display: flex;
  flex: none;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px;
}

.sag-modal-body {
  min-height: 0;
  overflow-y: auto;
  padding: 20px 24px 24px;
  -webkit-overflow-scrolling: touch;
}

.sag-modal-body--availability {
  display: grid;
  gap: 16px;
  overflow-x: hidden;
}

.sag-modal-body--availability .allocation-summary {
  margin-bottom: 0;
}

.sag-modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 10px;
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border-divider);
  background: var(--surface-card);
}

.modal-panel > .section-heading:first-child {
  position: sticky;
  top: 0;
  z-index: 2;
  margin: -24px -24px 18px;
  padding: 24px 24px 14px;
  border-bottom: 1px solid var(--border-divider);
  background: var(--surface-card);
}

.modal-panel > .modal-actions:last-of-type {
  position: sticky;
  bottom: 0;
  z-index: 2;
  margin: 18px -24px -24px;
  padding: 14px 24px 24px;
  border-top: 1px solid var(--border-divider);
  background: var(--surface-card);
}

.step-tabs {
  display: flex;
  gap: 10px;
  margin-bottom: 18px;
}

.step-tab {
  padding: 10px 14px;
  border-radius: 999px;
  background: var(--surface-muted);
  color: var(--text-muted);
  font-weight: 700;
}

.step-tab.active {
  background: var(--surface-muted);
  color: var(--brand-primary);
}

.contract-step {
  display: grid;
  gap: 14px;
}

.availability-picker-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 14px;
}

.availability-picker-header strong,
.availability-picker-header span {
  display: block;
}

.availability-picker-header span {
  color: var(--text-muted);
  margin-top: 4px;
}

.allocation-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(130px, 1fr)) auto;
  align-items: stretch;
  gap: 12px;
  margin-bottom: 16px;
  padding: 14px;
  border: 1px solid rgba(148, 163, 184, 0.22);
  border-radius: 16px;
  background: var(--surface-muted);
}

.allocation-summary div {
  display: grid;
  gap: 6px;
  padding: 12px;
  border-radius: 12px;
  background: var(--surface-card);
}

.allocation-summary span {
  color: var(--text-subtle);
  font-size: 0.82rem;
  font-weight: 700;
}

.allocation-summary strong {
  color: var(--text-heading);
  font-size: 1.45rem;
}

.allocation-summary strong.negative {
  color: var(--wa-color-danger-on-quiet);
}

.allocation-summary wa-button {
  align-self: center;
}

.grid-cell.pickable {
  border: none;
  min-height: 42px;
  cursor: pointer;
  font: inherit;
}

.grid-cell.pickable:hover {
  background: var(--surface-muted);
}

.grid-cell.pickable:disabled {
  cursor: not-allowed;
  background: var(--surface-muted);
  color: transparent;
  opacity: 0.55;
}

.contract-list {
  display: grid;
  gap: 12px;
}

.contract-row {
  box-sizing: border-box;
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 0;
  height: auto !important;
  padding: 16px !important;
  border: 1px solid var(--sag-border-soft, rgba(148, 163, 184, 0.2));
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  background: var(--surface-muted);
  color: var(--text-heading);
  cursor: pointer;
  text-align: left;
  font: inherit;
  font-weight: 400;
  white-space: normal;
  box-shadow: none;
  outline: none;
  appearance: none;
  -webkit-appearance: none;
}

.contract-row:hover {
  border-color: rgba(var(--brand-primary-rgb), 0.28);
  background: var(--surface-elevated, var(--surface-card));
}

.contract-row.selected {
  border-color: rgba(var(--brand-primary-rgb), 0.35);
  background: var(--surface-card);
  box-shadow: 0 0 0 1px rgba(var(--brand-primary-rgb), 0.12);
}

.contract-row__copy {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.contract-row strong {
  display: block;
  color: var(--text-heading);
  font-weight: 700;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.contract-row span {
  display: block;
  color: var(--text-muted);
  font-size: 0.9rem;
  line-height: 1.4;
  margin-top: 0;
}

.contract-row wa-badge {
  flex: 0 0 auto;
}

.calendar-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  flex-wrap: wrap;
  gap: 12px;
  margin-bottom: 18px;
}

.calendar-navigation-group {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.calendar-week-label {
  font-weight: 700;
  color: var(--text-heading);
  padding: 12px 18px;
  background: var(--surface-muted);
  border-radius: 16px;
  min-width: 220px;
  text-align: center;
}

.calendar-grid {
  display: grid;
  gap: 2px;
  border-radius: 18px;
  background: var(--border-divider);
  overflow: hidden;
}

.grid-cell.selected {
  border: 1px solid rgba(var(--brand-primary-rgb), 0.35);
  box-shadow: 0 0 0 1px rgba(var(--brand-primary-rgb), 0.12);
}

.slot-select {
  width: 100%;
}

.slot-select,
.teacher-select {
  box-sizing: border-box;
  height: var(--wa-form-control-height, 2.75rem);
  min-height: var(--wa-form-control-height, 2.75rem);
  padding: 0 var(--wa-form-control-padding-inline, 1rem);
  line-height: normal;
  border: 1px solid var(--border-subtle);
  border-radius: var(--wa-form-control-border-radius, 0.5rem);
  background: var(--surface-card);
  color: var(--text-heading);
}

.teacher-select {
  min-width: 260px;
}

.teacher-dashboard {
  display: grid;
  gap: 22px;
}

.teacher-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 18px;
}

.teacher-session-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
}

.teacher-session-profile {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.teacher-session-profile h2 {
  margin: 0 0 4px;
  color: var(--text-heading);
  font-size: 1.35rem;
}

.teacher-session-profile p {
  margin: 0;
  color: var(--text-subtle);
}

.teacher-compact-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  gap: 14px;
}

.summary-card {
  background: var(--surface-muted);
  border: 1px solid rgba(var(--brand-primary-rgb), 0.12);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  padding: 24px;
  min-height: 130px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  align-items: center;
  text-align: center;
}

.summary-card--profile {
  justify-content: center;
  min-height: auto;
}

.summary-card--compact {
  min-height: 82px;
  padding: 16px;
  align-items: flex-start;
  text-align: left;
}

.summary-card--compact strong {
  font-size: 1.35rem;
}

.summary-card strong {
  font-size: 2.4rem;
}

.summary-card span {
  color: var(--text-muted);
}

.grid-panel,
.availability-panel,
.appointments-panel {
  background: var(--surface-card);
  border: 1px solid rgba(148, 163, 184, 0.18);
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  padding: 28px;
  box-shadow: 0 20px 40px rgba(15, 23, 42, 0.05);
}

.grid-header,
.panel-title {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 18px;
}

.grid-header h2,
.panel-title h2 {
  margin: 0;
  font-size: 1.5rem;
  color: var(--text-heading);
}

.grid-header p,
.panel-title span {
  margin: 0;
  color: var(--text-muted);
}

.schedule-grid {
  display: grid;
  gap: 2px;
  border-radius: 18px;
  background: var(--border-divider);
  overflow: hidden;
}

.cell {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  font-size: 0.95rem;
  color: var(--text-heading);
  background: var(--surface-card);
}

.grid-head {
  font-weight: 700;
  background: var(--surface-muted);
  color: var(--brand-primary);
}

.calendar-day-head {
  flex-direction: column;
  gap: 2px;
  line-height: 1.2;
}

.calendar-day-label {
  font-size: 0.85rem;
}

.calendar-day-date {
  font-size: 1rem;
  color: var(--text-heading);
}

.grid-label {
  background: var(--surface-muted);
  color: var(--text-muted);
}

.grid-cell {
  min-height: 42px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 10px;
  text-align: center;
  background: var(--surface-card);
  color: var(--text-muted);
  container-type: inline-size;
  container-name: grid-cell;
}

.grid-cell.available {
  background: var(--surface-muted);
  color: var(--text-heading);
  border: none;
  box-shadow: none;
  cursor: pointer;
}

.grid-cell__text {
  display: none;
}

.grid-cell__check {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 0.85em;
  line-height: 1;
}

@container grid-cell (min-width: 4.25rem) {
  .grid-cell__text {
    display: inline;
  }

  .grid-cell__check {
    display: none;
  }
}

.calendar-grid--slots .grid-label,
.calendar-grid--slots .grid-cell,
.calendar-grid--student .grid-label,
.calendar-grid--student .grid-cell {
  font-size: 0.78rem;
  min-height: 28px;
  padding: 4px 2px;
}

.calendar-grid--slots,
.availability-picker.calendar-grid--student {
  max-height: 52vh;
  overflow-y: auto;
}

.calendar-grid--slots .grid-cell.available:hover,
.calendar-grid--student .grid-cell.available:hover {
  background: #e2e8f0;
}

.grid-cell.booked {
  background: var(--wa-color-danger-fill-quiet);
  color: var(--wa-color-danger-on-quiet);
}

.grid-cell.month-blocked {
  background: var(--surface-muted);
  color: var(--text-subtle);
}

.availability-form {
  display: grid;
  gap: 16px;
  grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
  align-items: end;
}

.availability-form label {
  display: flex;
  flex-direction: column;
  gap: 8px;
  color: var(--text-body);
}

.availability-form select {
  box-sizing: border-box;
  height: var(--wa-form-control-height, 2.75rem);
  min-height: var(--wa-form-control-height, 2.75rem);
  padding: 0 var(--wa-form-control-padding-inline, 1rem);
  line-height: normal;
  border: 1px solid var(--border-subtle);
  border-radius: var(--wa-form-control-border-radius, 0.5rem);
  background: var(--surface-card);
  color: var(--text-heading);
}

.remove-availability-section {
  display: grid;
  gap: 16px;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  margin-top: 18px;
}

.remove-availability-section label {
  display: grid;
  gap: 8px;
  color: var(--text-body);
}

.remove-availability-section select {
  box-sizing: border-box;
  height: var(--wa-form-control-height, 2.75rem);
  min-height: var(--wa-form-control-height, 2.75rem);
  padding: 0 var(--wa-form-control-padding-inline, 1rem);
  line-height: normal;
  border: 1px solid var(--border-subtle);
  border-radius: var(--wa-form-control-border-radius, 0.5rem);
  background: var(--surface-card);
  color: var(--text-heading);
}


.appointments-list {
  display: grid;
  gap: 12px;
}

.appointment-item {
  background: var(--surface-muted);
  border: 1px solid var(--sag-border-soft, rgba(148, 163, 184, 0.2));
  border-radius: var(--sag-radius-panel, var(--wa-border-radius-l, 1.125rem));
  padding: 16px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.appointment-details {
  min-width: 0;
  display: grid;
  gap: 4px;
}

.appointment-details__teacher {
  display: block;
  color: var(--text-body);
  font-size: 0.95rem;
}

.appointment-details__meet {
  display: block;
  color: var(--brand-primary);
  font-size: 0.9rem;
  word-break: break-all;
  text-decoration: underline;
  text-underline-offset: 2px;
}

.appointment-details__meet:hover {
  opacity: 0.85;
}

.appointment-item strong {
  display: block;
  color: var(--text-heading);
}

.appointment-item span:not([class]) {
  color: var(--text-muted);
}

@media (max-width: 640px) {
  .section-heading {
    flex-direction: column;
  }

  .teacher-session-header {
    align-items: stretch;
    flex-direction: column;
  }

  .section-filters {
    width: 100%;
    justify-content: stretch;
  }

  .section-filters label {
    width: 100%;
  }

  .operations-layout {
    grid-template-columns: 1fr;
  }

  .allocation-summary {
    grid-template-columns: 1fr;
  }

  .operations-section,
  .operations-panel {
    padding: 18px;
  }

  .contract-row,
  .appointment-item {
    align-items: stretch;
    flex-direction: column;
  }

  .appointment-delete-button {
    width: 100%;
  }
}

/* --- Atribuição: seletor de layout + protótipos (dummy) --- */

.modal-panel--attrib {
  width: min(1180px, 100%);
  max-height: calc(100vh - 32px);
}

/*
 * Body do modal rola como um todo (lista+detalhe+dock).
 * No split: a direita (professores) define a altura; a esquerda acompanha e rola por dentro.
 */
.modal-panel--attrib .sag-modal-body {
  display: flex;
  flex-direction: column;
  gap: 20px;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

.modal-panel--attrib .attrib-proto-a {
  flex: 0 0 auto;
  margin-bottom: 0;
}

.modal-panel--attrib .attrib-proto-dock,
.modal-panel--attrib .attrib-proto-dock__scroll,
.modal-panel--attrib .sag-callout {
  flex: 0 0 auto;
}

.attrib-layout-picker {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 16px;
}

.admin-inline-summary {
  margin: 0;
  color: var(--text-muted);
}

.admin-area-form {
  margin-bottom: 18px;
}

.admin-area-form__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: flex-end;
}

.modal-panel--areas {
  width: min(720px, 100%);
}

.modal-panel--role-switcher {
  width: min(420px, 100%);
}

.role-switcher-list {
  display: grid;
  gap: 10px;
}

.role-switcher-option {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  width: 100%;
  min-height: 64px;
  padding: 14px 16px;
  border: 1px solid rgba(var(--brand-primary-rgb), 0.16);
  border-radius: var(--sag-radius-control, var(--wa-border-radius-m, 0.5625rem));
  background: var(--surface-muted);
  color: var(--text-heading);
  text-align: center;
  cursor: pointer;
}

.role-switcher-option:hover:not(:disabled) {
  border-color: var(--brand-primary);
}

.role-switcher-option strong {
  font-size: 1.05rem;
  line-height: 1.2;
}

.role-switcher-option em {
  color: var(--brand-primary);
  font-style: normal;
  font-size: 0.8rem;
  font-weight: 600;
}

.role-switcher-option:disabled {
  cursor: default;
  opacity: 0.7;
}

.attrib-layout-card {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid rgba(var(--brand-primary-rgb), 0.18);
  border-radius: 16px;
  background: var(--surface-card);
}

.attrib-layout-card__tag {
  font-size: 0.75rem;
  font-weight: 800;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--brand-primary);
}

.attrib-layout-card h3 {
  margin: 0;
  color: var(--text-heading);
}

.attrib-layout-card p,
.attrib-layout-card li {
  color: var(--text-muted);
  font-size: 0.92rem;
}

.attrib-layout-card ul {
  margin: 0;
  padding-left: 18px;
}

.attrib-layout-legacy {
  margin: 8px 0 0;
  text-align: center;
}

.attrib-proto-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.attrib-proto-a {
  display: grid;
  grid-template-columns: minmax(280px, 36%) minmax(0, 1fr);
  gap: 32px;
  align-items: stretch;
  min-width: 0;
}

/*
 * Truque de grid: height:0 + min-height:100% faz a lista NÃO empurrar a altura
 * da linha — quem manda é a coluna da direita (detalhe/professores).
 * A lista estica até essa altura e rola por dentro se precisar.
 */
.attrib-proto-a__list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  min-width: 0;
  height: 0;
  min-height: 100%;
  overflow-x: hidden;
  overflow-y: hidden;
  padding-right: 4px;
}

.attrib-proto-a__list > .attrib-period-block__list,
.attrib-proto-a__list > .attrib-discipline-tabs {
  flex: 1 1 auto;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
}

.attrib-proto-a__list-head {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  padding: 4px 2px 8px;
  position: sticky;
  top: 0;
  background: var(--surface-card);
  z-index: 1;
  border-bottom: 1px solid var(--border-divider);
}

.admin-course-area__list-head {
  grid-template-columns: minmax(0, 1fr) auto auto;
}

.admin-course-shortname {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin: 0;
  color: var(--text-muted);
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}

.attrib-proto-selection-count {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--text-muted);
}

.attrib-clear-selection {
  font-size: 0.78rem;
  padding: 6px 10px;
}

.attrib-proto-detail-badges {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 8px;
}

.attrib-proto-discipline-item {
  display: grid;
  gap: 4px;
  text-align: left;
  padding: 9px 12px;
  border: 1px solid var(--border-divider);
  border-radius: 8px;
  background: var(--surface-card);
  cursor: pointer;
}

.attrib-proto-discipline-item.is-active {
  border-color: var(--brand-primary);
  background: var(--surface-muted);
}

.attrib-proto-discipline-item.is-pending {
  border-left: 4px solid #f59e0b;
}

.attrib-proto-discipline-item__mod {
  font-size: 0.75rem;
  font-weight: 800;
  color: var(--brand-primary);
}

.attrib-proto-discipline-item__name {
  font-weight: 700;
  color: var(--text-heading);
  font-size: 0.88rem;
  line-height: 1.3;
}

.attrib-proto-discipline-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  align-items: center;
  font-size: 0.8rem;
  color: var(--text-subtle);
}

.attrib-proto-discipline-item__meta .warn {
  color: #b45309;
  font-weight: 700;
}

.attrib-proto-a__list,
.attrib-proto-a__detail,
.attrib-discipline-tabs,
.attrib-discipline-tabs__panels,
.attrib-discipline-tab-panel,
.attrib-period-block__list {
  min-width: 0;
  max-width: 100%;
}

/* Não usar overflow-x:hidden em .attrib-area-group — isso vira overflow-y:auto
   e cada grupo encolhe com scrollbar próprio (só 1 curso visível). */
.attrib-area-group,
.attrib-area-group__list {
  min-width: 0;
  max-width: 100%;
  overflow: visible;
}

.attrib-clear-selection::part(base) {
  min-height: 2.35rem;
  padding-inline: 0.85rem;
  white-space: nowrap;
}

.attrib-proto-discipline-item {
  width: 100%;
  box-sizing: border-box;
  height: auto;
  min-height: 0;
  min-width: 0;
  grid-template-columns: minmax(0, 1fr);
  grid-auto-rows: min-content;
  justify-content: stretch;
  justify-items: stretch;
  align-content: start;
  align-items: start;
  font: inherit;
  line-height: 1.25;
  overflow: visible;
}

button.attrib-proto-discipline-item {
  display: grid;
  text-align: left;
  appearance: none;
}

.attrib-proto-discipline-item__name {
  display: block;
  width: 100%;
  min-width: 0;
  white-space: normal;
  overflow-wrap: anywhere;
  text-align: left;
}

.attrib-proto-discipline-item__meta {
  width: 100%;
  min-width: 0;
  line-height: 1.25;
  text-align: left;
}

.attrib-proto-a__detail {
  min-width: 0;
  min-height: 320px;
  padding: 16px;
  border: 1px solid var(--border-divider);
  border-radius: 14px;
  background: var(--surface-muted);
}

.attrib-proto-detail-head {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  margin-bottom: 12px;
}

.attrib-proto-detail-head h3 {
  margin: 4px 0;
  color: var(--text-heading);
}

.attrib-proto-kicker {
  margin: 0;
  font-size: 0.78rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-subtle);
}

.attrib-proto-share-box {
  min-width: 120px;
  padding: 12px 14px;
  border-radius: 12px;
  background: var(--surface-muted);
  text-align: center;
}

.attrib-proto-share-box span,
.attrib-proto-share-box em {
  display: block;
  font-size: 0.78rem;
  color: var(--text-muted);
}

.attrib-proto-share-box strong {
  display: block;
  font-size: 1.6rem;
  color: #312e81;
  line-height: 1.1;
}

.attrib-proto-share-box--inline {
  margin: 12px 0;
}

.attrib-proto-hint {
  margin: 0 0 10px;
  color: var(--text-subtle);
  font-size: 0.9rem;
}

.attrib-proto-prof-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 10px;
}

.attrib-proto-prof {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 9px 12px;
  border-radius: 8px;
  border: 1px solid var(--border-divider);
  background: var(--surface-card);
  font-weight: 700;
  font-size: 0.88rem;
  line-height: 1.3;
  color: var(--text-heading);
}

.attrib-proto-prof input {
  flex: 0 0 18px;
  width: 18px;
  height: 18px;
  min-width: 18px;
  min-height: 18px;
  margin: 0;
  accent-color: var(--brand-primary);
}

.attrib-proto-dock {
  border-top: 1px solid var(--border-divider);
  padding-top: 12px;
  display: grid;
  gap: 12px;
}

.attrib-month-badge {
  display: inline-flex;
  align-items: center;
  width: fit-content;
  padding: 4px 10px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.attrib-month-badge--vigente {
  background: var(--wa-color-success-fill-quiet);
  color: var(--wa-color-success-on-quiet);
}

.attrib-month-badge--proximo {
  background: var(--surface-muted);
  color: #1e40af;
}

.attrib-period-block {
  display: grid;
  gap: 8px;
}

.attrib-period-block + .attrib-period-block,
.attrib-period-block--list + .attrib-period-block--list {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--border-divider);
}

.attrib-period-block__head,
.attrib-workload-period__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.attrib-period-block__head h4,
.attrib-workload-period__head h4 {
  margin: 0;
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--text-muted);
}

.attrib-period-block__list {
  display: grid;
  gap: 14px;
}

.attrib-area-group {
  display: grid;
  gap: 8px;
}

.attrib-area-group__head {
  display: flex;
  min-width: 0;
  align-items: baseline;
  justify-content: space-between;
  gap: 10px;
  padding: 2px 2px 0;
  border-bottom: 1px solid #e8edf3;
}

.attrib-area-group__head h4 {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  margin: 0;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.attrib-area-group--multiple .attrib-area-group__head h4 {
  color: #7c3aed;
}

.attrib-area-group--unclassified .attrib-area-group__head h4 {
  color: #b45309;
}

.attrib-area-group__head span {
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text-subtle);
  white-space: nowrap;
}

.attrib-area-group__list {
  display: grid;
  gap: 8px;
}

.attrib-discipline-tabs {
  display: flex;
  flex-direction: column;
}

.attrib-discipline-tabs__bar {
  display: flex;
  align-items: flex-end;
  gap: 0;
  min-width: 0;
  max-width: 100%;
  overflow: visible;
  border-bottom: 1px solid #d8dee9;
  background: #eef2f6;
}

.attrib-discipline-tab {
  position: relative;
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 9px 14px 8px;
  border: 1px solid transparent;
  border-bottom: none;
  border-radius: 0;
  background: #eef2f6;
  cursor: pointer;
  margin-bottom: -1px;
  color: var(--text-subtle);
}

.attrib-discipline-tab.is-active {
  background: var(--surface-card);
  border-color: #d8dee9;
  border-bottom: 1px solid var(--surface-card);
  color: var(--text-heading);
  z-index: 1;
}

.attrib-discipline-tab.is-active::before {
  content: '';
  position: absolute;
  top: 0;
  left: 0;
  right: 0;
  height: 2px;
}

.attrib-discipline-tab--vigente.is-active::before {
  background: #16a34a;
}

.attrib-discipline-tab--proximo.is-active::before {
  background: var(--brand-primary);
}

.attrib-discipline-tab__label {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  color: inherit;
}

.attrib-discipline-tab__date {
  flex: none;
  font-size: 0.78rem;
  font-weight: 600;
  color: inherit;
  opacity: 0.85;
}

.attrib-discipline-tabs__panels {
  background: var(--surface-card);
  border: 1px solid #d8dee9;
  border-top: none;
  padding: 10px 2px 2px;
}

.attrib-discipline-tab-panel {
  min-height: 120px;
}

.attrib-workload-period {
  display: grid;
  gap: 10px;
}

.attrib-workload-period--vigente {
  padding: 12px;
  border-radius: 12px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
}

.attrib-workload-period--proximo {
  padding: 12px;
  border-radius: 12px;
  background: #eff6ff;
  border: 1px solid #bfdbfe;
}

.attrib-proto-hint--dock {
  margin: 0;
}

.attrib-proto-prof-picker {
  display: grid;
  gap: 8px;
}

.attrib-proto-prof-count {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-subtle);
  font-weight: 600;
}

.attrib-proto-prof-grid--scroll {
  /* Professores definem a altura do painel — sem caixinha baixa com scroll. */
  max-height: none;
  overflow: visible;
  padding-right: 0;
}

.attrib-proto-dock h3,
.attrib-proto-b-dock h3,
.attrib-proto-c__ranking h3,
.attrib-proto-c__queue h3 {
  margin: 0 0 10px;
  font-size: 0.95rem;
  color: var(--text-body);
}

.attrib-proto-dock__scroll {
  display: grid;
  gap: 12px;
}

.attrib-proto-workload-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(200px, 1fr));
  gap: 12px;
  align-content: start;
}

.attrib-proto-load-card {
  min-width: 0;
  padding: 12px;
  border-radius: 12px;
  border: 1px solid var(--border-divider);
  background: var(--surface-card);
}

.attrib-proto-load-card--unassigned {
  order: -1;
  border-color: #fcd34d;
  background: var(--surface-card);
}

.attrib-proto-load-card--unassigned .attrib-proto-load-card__head strong {
  color: var(--wa-color-warning-on-quiet);
}

.attrib-proto-meter--warn span {
  background: linear-gradient(90deg, #f59e0b, #fbbf24);
}

.attrib-proto-load-card--compact {
  flex: none;
}

.attrib-proto-load-card__head {
  display: flex;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 8px;
  font-size: 0.88rem;
}

.admin-course-dock__rows {
  margin: 8px 0 0;
  padding: 0;
  list-style: none;
  display: grid;
  gap: 6px;
}

.admin-course-dock__row {
  display: block;
  width: 100%;
  box-sizing: border-box;
  margin: 0;
  padding: 9px 12px;
  border: 1px solid var(--border-divider);
  border-radius: 8px;
  background: var(--surface-card);
  color: var(--text-heading);
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.attrib-proto-load-card--unassigned .admin-course-dock__row {
  border-color: rgba(245, 158, 11, 0.35);
  background: #fffbeb;
}

.attrib-proto-meter {
  height: 8px;
  border-radius: 999px;
  background: var(--border-divider);
  overflow: hidden;
  margin-bottom: 8px;
}

.attrib-proto-meter span {
  display: block;
  height: 100%;
  border-radius: inherit;
  background: var(--brand-primary);
}

.attrib-proto-breakdown {
  margin: 0;
  padding: 0;
  list-style: none;
  font-size: 0.78rem;
  color: var(--text-subtle);
}

.attrib-proto-breakdown li {
  display: grid;
  grid-template-columns: 1fr auto auto;
  gap: 6px;
  padding: 4px 0;
  border-top: 1px solid var(--surface-muted);
}

.attrib-proto-breakdown strong {
  color: #312e81;
}

.attrib-proto-b-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
  max-height: 42vh;
  overflow-y: auto;
}

.attrib-proto-expand-row {
  border: 1px solid var(--border-divider);
  border-radius: 12px;
  overflow: hidden;
  background: var(--surface-card);
}

.attrib-proto-expand-row.is-pending {
  border-left: 4px solid #f59e0b;
}

.attrib-proto-expand-row__head {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(120px, auto) 1fr auto minmax(120px, 1.2fr) 28px;
  gap: 10px;
  align-items: center;
  padding: 12px 14px;
  border: 0;
  background: transparent;
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.attrib-proto-expand-row__name {
  font-weight: 700;
  color: var(--text-heading);
  font-size: 0.88rem;
}

.attrib-proto-expand-row__alunos {
  white-space: nowrap;
  color: #312e81;
}

.attrib-proto-expand-row__assigned {
  font-size: 0.8rem;
  color: var(--text-subtle);
}

.attrib-proto-expand-row__body {
  padding: 0 14px 14px;
  border-top: 1px solid var(--surface-muted);
}

.attrib-proto-b-dock {
  margin-top: 8px;
  padding: 14px;
  border-radius: 14px;
  background: var(--surface-muted);
  border: 1px solid var(--border-divider);
  max-height: 40vh;
  overflow-y: auto;
  display: grid;
  gap: 12px;
}

.attrib-proto-c {
  display: grid;
  grid-template-columns: minmax(200px, 24%) 1fr minmax(220px, 28%);
  gap: 14px;
  min-height: 380px;
}

.attrib-proto-c__queue,
.attrib-proto-c__ranking {
  max-height: 420px;
  overflow-y: auto;
  padding: 12px;
  border: 1px solid var(--border-divider);
  border-radius: 14px;
  background: var(--surface-muted);
}

.attrib-proto-c__center {
  padding: 16px;
  border: 1px solid var(--border-divider);
  border-radius: 14px;
  background: var(--surface-card);
}

.attrib-proto-queue-item {
  display: grid;
  gap: 4px;
  width: 100%;
  margin-bottom: 8px;
  padding: 10px;
  border: 1px solid var(--border-divider);
  border-radius: 10px;
  background: var(--surface-card);
  text-align: left;
  cursor: pointer;
  font: inherit;
}

.attrib-proto-queue-item.is-active {
  border-color: var(--brand-primary);
  background: var(--surface-muted);
}

.attrib-proto-queue-item--muted {
  opacity: 0.92;
  font-size: 0.88rem;
}

.attrib-proto-next-actions {
  margin-top: 14px;
}

.attrib-proto__empty {
  color: var(--text-subtle);
  font-size: 0.88rem;
}

.attrib-proto-toast {
  position: fixed;
  left: 50%;
  bottom: 28px;
  transform: translateX(-50%) translateY(12px);
  padding: 12px 18px;
  border-radius: 999px;
  background: #312e81;
  color: var(--surface-card);
  font-weight: 700;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease, transform 0.2s ease;
  z-index: 40;
}

.attrib-proto-toast.is-visible {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

@media (max-width: 1100px) {
  .attrib-layout-picker,
  .attrib-proto-a,
  .attrib-proto-c {
    grid-template-columns: 1fr;
  }

  .attrib-proto-a {
    row-gap: 28px;
    column-gap: 0;
  }

  /* Empilhado: esquerda acima da direita — lista volta a ter altura própria. */
  .attrib-proto-a__list {
    height: auto;
    min-height: 0;
    max-height: min(48vh, 440px);
    overflow-y: auto;
    padding-bottom: 8px;
  }

  .attrib-proto-a__detail {
    margin-top: 4px;
    min-height: 0;
  }

  .attrib-proto-expand-row__head {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

@media (max-width: 640px) {
  .page-shell {
    padding: 22px 14px;
  }

  .page-header {
    margin-bottom: 22px;
  }

  .sag-page-action-bar {
    align-items: stretch;
    padding: 8px 14px;
  }

  .sag-page-action-bar__copy span {
    display: none;
  }

  .sag-page-action-bar__actions wa-button::part(base) {
    min-height: 2.2rem;
  }

  .sag-modal-header {
    padding: 16px;
    flex-direction: column;
    gap: 12px;
  }

  .sag-modal-actions {
    width: 100%;
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .sag-modal-actions wa-button::part(base) {
    width: 100%;
  }

  .sag-modal-body {
    padding: 16px;
  }

  .sag-modal-footer {
    padding: 12px 16px 16px;
  }

  .sag-modal-footer wa-button::part(base) {
    width: 100%;
  }
}

/* —— Login (home) —— */
.login-body {
  min-height: 100vh;
  background:
    radial-gradient(1200px 520px at 12% -10%, rgba(var(--brand-primary-rgb), 0.14), transparent 60%),
    radial-gradient(900px 480px at 100% 0%, rgba(var(--brand-primary-rgb), 0.08), transparent 55%),
    linear-gradient(180deg, #f4f7fb 0%, var(--surface-page) 45%, #eef2f7 100%);
}

.page-shell--login {
  max-width: 440px;
  min-height: calc(100vh - 48px);
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 28px 18px 20px;
  gap: 20px;
}

.login-panel {
  background: var(--surface-card);
  border: 1px solid rgba(var(--brand-primary-rgb), 0.12);
  border-radius: calc(var(--sag-radius-panel, 1.125rem) + 0.25rem);
  box-shadow:
    0 1px 0 rgba(255, 255, 255, 0.7) inset,
    0 18px 48px rgba(var(--brand-primary-rgb), 0.1);
  overflow: hidden;
  opacity: 0;
  transform: translateY(10px);
  transition: opacity 0.45s ease, transform 0.45s ease;
}

.login-panel--ready {
  opacity: 1;
  transform: translateY(0);
}

.login-panel__brand.page-header {
  margin: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  box-shadow: none;
  background: transparent;
  text-align: center;
}

.login-panel__brand .brand-banner-wrap--fallback {
  border-radius: 0;
  border-width: 0 0 1px;
  border-style: solid;
  border-color: rgba(var(--brand-primary-rgb), 0.12);
  height: 96px;
  min-height: 96px;
}

.login-panel__brand .brand-banner {
  max-height: 96px;
}

.login-panel__brand .brand-banner-fallback__logo {
  max-height: 52px;
}

.login-panel__body {
  padding: 28px 28px 32px;
  text-align: center;
}

.login-panel__eyebrow {
  margin: 0 0 8px;
  font-size: 0.78rem;
  font-weight: 650;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--brand-primary);
}

.login-panel__title {
  margin: 0 0 10px;
  font-size: clamp(1.55rem, 2.4vw, 1.85rem);
  line-height: 1.2;
  color: var(--text-heading);
  font-weight: 700;
}

.login-panel__lead {
  margin: 0 auto 22px;
  max-width: 28ch;
  color: var(--text-muted);
  font-size: 0.98rem;
  line-height: 1.45;
}

.login-panel__google {
  display: flex;
  justify-content: center;
  min-height: 44px;
  margin-bottom: 18px;
}

.login-panel__note {
  margin: 0;
  font-size: 0.82rem;
  color: var(--text-subtle);
  line-height: 1.4;
}

.login-panel__body .sag-callout {
  margin-top: 16px;
  text-align: left;
}

.page-shell--login .page-footer {
  margin-top: 0;
}

.page-shell--login .page-footer__bar {
  justify-content: center;
  gap: 12px;
  opacity: 0.85;
}

@media (max-width: 640px) {
  .page-shell--login {
    min-height: calc(100vh - 24px);
    padding: 16px 14px;
  }

  .login-panel__body {
    padding: 22px 18px 26px;
  }
}