:root {
  --bg: #f5f7fb;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --surface-strong: #eef2f7;
  --text: #172033;
  --text-soft: #4f5f76;
  --muted: #7d8aa1;
  --line: #dfe5ee;
  --line-strong: #c8d2df;
  --blue: #2563eb;
  --blue-soft: #eaf1ff;
  --green: #169b68;
  --green-soft: #e8f7ef;
  --amber: #d97706;
  --amber-soft: #fff4df;
  --red: #dc2626;
  --red-soft: #fff0f0;
  --violet: #6d5bd0;
  --violet-soft: #f1efff;
  --shadow: 0 10px 28px rgba(21, 35, 57, 0.08);
  --shadow-sm: 0 4px 14px rgba(21, 35, 57, 0.06);
  --rail-width: 228px;
  --radius: 8px;
  --radius-sm: 6px;
  --gap: 16px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html,
body {
  height: 100%;
}

body {
  margin: 0;
  min-width: 320px;
  background: var(--bg);
  color: var(--text);
  font: 14px/1.55 "Inter", "Segoe UI", "Microsoft YaHei", "PingFang SC", Arial, sans-serif;
  letter-spacing: 0;
  overflow: hidden;
}

button,
input,
select,
textarea {
  font: inherit;
  letter-spacing: 0;
}

button,
a.button,
.upload-button {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border: 1px solid var(--blue);
  border-radius: var(--radius-sm);
  background: var(--blue);
  color: #fff;
  padding: 7px 13px;
  font-weight: 650;
  text-decoration: none;
  cursor: pointer;
  white-space: nowrap;
}

button:hover,
a.button:hover,
.upload-button:hover {
  filter: brightness(0.97);
}

button:disabled,
.upload-button:disabled {
  opacity: 0.48;
  cursor: not-allowed;
}

button.secondary,
a.button.secondary,
.upload-button.secondary {
  border-color: var(--line);
  background: var(--surface);
  color: var(--text);
}

button.ghost-button,
a.ghost-button {
  border-color: transparent;
  background: transparent;
  color: var(--text-soft);
  box-shadow: none;
}

button.danger {
  border-color: var(--red);
  background: var(--red);
}

input,
select,
textarea {
  min-height: 34px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text);
  padding: 7px 10px;
  outline: none;
}

textarea {
  min-height: 88px;
  resize: vertical;
}

input:focus,
select:focus,
textarea:focus {
  border-color: var(--blue);
  box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.14);
}

h1,
h2,
h3,
p {
  margin: 0;
}

.app-shell {
  height: 100vh;
  height: 100dvh;
  display: grid;
  grid-template-columns: var(--rail-width) minmax(0, 1fr);
}

.rail {
  height: 100vh;
  height: 100dvh;
  display: grid;
  grid-template-rows: auto minmax(0, 1fr) auto;
  border-right: 1px solid var(--line);
  background: linear-gradient(180deg, #fbfcff 0%, #f3f6fb 100%);
  padding: 16px 12px;
  overflow: hidden;
}

.brand {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  padding: 0 4px 18px;
}

.brand-mark {
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 10px;
  background: var(--blue);
  color: #fff;
  font-weight: 800;
}

.brand strong {
  display: block;
  font-size: 18px;
  line-height: 1.1;
}

.brand span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 11px;
}

.nav-list {
  display: grid;
  align-content: start;
  gap: 6px;
  overflow: auto;
}

.nav-item {
  width: 100%;
  min-height: 42px;
  justify-content: flex-start;
  border-color: transparent;
  background: transparent;
  color: var(--text-soft);
  padding: 7px 10px;
  box-shadow: none;
}

.nav-item:hover {
  background: var(--surface);
  color: var(--text);
}

.nav-item.active {
  border-color: #cfe0ff;
  background: var(--blue-soft);
  color: var(--blue);
}

.nav-item.muted {
  margin-top: 8px;
  color: var(--muted);
}

.nav-icon {
  width: 24px;
  height: 24px;
  display: grid;
  place-items: center;
  border-radius: 7px;
  background: var(--surface-strong);
  color: currentColor;
  font-size: 12px;
  font-weight: 800;
  flex: 0 0 auto;
}

.nav-item.active .nav-icon {
  background: var(--blue);
  color: #fff;
}

.rail-footer {
  display: grid;
  gap: 8px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.workspace {
  min-width: 0;
  height: 100vh;
  height: 100dvh;
  display: grid;
  grid-template-rows: 58px minmax(0, 1fr);
}

.topbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 14px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
  padding: 10px 24px;
}

.project-switcher,
.topbar-actions {
  display: flex;
  align-items: center;
  gap: 10px;
  min-width: 0;
}

.project-label {
  max-width: min(58vw, 620px);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 7px 12px;
  font-weight: 700;
}

.run-badge,
.pill {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  border-radius: 999px;
  padding: 3px 9px;
  background: var(--surface-strong);
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 700;
  white-space: nowrap;
}

.pill.ok,
.run-badge.ok {
  background: var(--green-soft);
  color: var(--green);
}

.pill.warning,
.run-badge.warning {
  background: var(--amber-soft);
  color: var(--amber);
}

.pill.error,
.run-badge.error {
  background: var(--red-soft);
  color: var(--red);
}

.pill.info {
  background: var(--blue-soft);
  color: var(--blue);
}

.last-updated {
  color: var(--muted);
  font-size: 12px;
  white-space: nowrap;
}

.role-select {
  width: 136px;
}

.content {
  min-height: 0;
  overflow: auto;
  padding: 22px 24px 28px;
}

.page-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 14px;
}

.eyebrow {
  color: var(--blue);
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0;
}

.page-heading h1 {
  margin-top: 3px;
  font-size: clamp(24px, 2.2vw, 30px);
  line-height: 1.2;
}

.page-heading p:last-child {
  margin-top: 5px;
  color: var(--text-soft);
}

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

.view-root {
  display: grid;
  gap: var(--gap);
}

.card {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.card.pad {
  padding: 16px;
}

.card-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 12px;
  padding: 15px 16px;
  border-bottom: 1px solid var(--line);
}

.card-head h2,
.card-head h3 {
  font-size: 16px;
}

.card-head p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

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

.status-strip {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
  overflow: hidden;
}

.status-cell {
  min-height: 118px;
  display: grid;
  gap: 7px;
  align-content: center;
  padding: 18px 20px;
  border-right: 1px solid var(--line);
}

.status-cell:last-child {
  border-right: 0;
}

.status-cell span {
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 750;
}

.status-cell strong {
  font-size: 28px;
  line-height: 1;
}

.status-cell em {
  color: var(--muted);
  font-size: 12px;
  font-style: normal;
}

.status-cell.ok strong {
  color: var(--green);
}

.status-cell.warning strong {
  color: var(--amber);
}

.status-cell.error strong {
  color: var(--red);
}

.workflow-stepper {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 10px;
}

.workflow-step {
  display: grid;
  grid-template-columns: 28px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 10px;
}

.workflow-step b {
  width: 28px;
  height: 28px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--text-soft);
  font-size: 12px;
}

.workflow-step strong {
  display: block;
}

.workflow-step span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.workflow-step.done b {
  background: var(--green);
  color: #fff;
}

.workflow-step.active {
  border-color: #bad2ff;
  background: var(--blue-soft);
}

.workflow-step.active b {
  background: var(--blue);
  color: #fff;
}

.workflow-step.warning b {
  background: var(--amber);
  color: #fff;
}

.main-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(340px, 0.92fr);
  gap: var(--gap);
  align-items: start;
}

.two-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--gap);
}

.three-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--gap);
}

.stack {
  display: grid;
  gap: var(--gap);
}

.check-list,
.file-list,
.run-list,
.risk-list,
.rule-list,
.audit-list {
  display: grid;
  gap: 8px;
  padding: 12px 16px 16px;
}

.check-row,
.file-row,
.run-row,
.risk-row,
.rule-row,
.audit-row {
  display: grid;
  gap: 4px;
  border: 1px solid var(--line);
  border-left: 4px solid var(--line-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 10px 12px;
}

.file-row {
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
}

.check-row.ok,
.risk-row.ok,
.file-row.ok {
  border-left-color: var(--green);
}

.check-row.warning,
.risk-row.warning,
.file-row.warning {
  border-left-color: var(--amber);
}

.check-row.error,
.risk-row.error,
.file-row.error {
  border-left-color: var(--red);
}

.check-row strong,
.risk-row strong,
.file-row strong,
.run-row strong {
  font-size: 14px;
}

.check-row span,
.risk-row span,
.file-row span,
.run-row span,
.audit-row span {
  color: var(--muted);
  font-size: 12px;
}

.progress-panel {
  display: grid;
  gap: 14px;
  padding: 16px;
}

.progress-head {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 12px;
}

.progress-head strong {
  font-size: 17px;
}

.progress-number {
  color: var(--blue);
  font-size: 30px;
  font-weight: 820;
  line-height: 1;
}

.progress-track {
  height: 10px;
  border-radius: 999px;
  background: var(--surface-strong);
  overflow: hidden;
}

.progress-bar {
  width: 0%;
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--blue), #15a36f);
  transition: width 0.25s ease;
}

.stat-table,
.plain-table {
  width: 100%;
  border-collapse: collapse;
}

.stat-table th,
.stat-table td,
.plain-table th,
.plain-table td {
  border-bottom: 1px solid var(--line);
  padding: 9px 10px;
  text-align: left;
  vertical-align: top;
}

.stat-table th,
.plain-table th {
  background: var(--surface-soft);
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 800;
  position: sticky;
  top: 0;
  z-index: 1;
}

.table-scroll {
  max-height: 420px;
  overflow: auto;
}

.editable-table input,
.editable-table textarea {
  width: 100%;
  min-width: 120px;
  border-color: transparent;
  background: transparent;
  padding: 4px 5px;
}

.editable-table input:focus,
.editable-table textarea:focus {
  background: #fff;
}

.segmented {
  display: inline-flex;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  overflow: hidden;
}

.segmented button {
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text-soft);
  box-shadow: none;
}

.segmented button.active {
  background: var(--blue);
  color: #fff;
}

.filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.filters input {
  min-width: min(100%, 260px);
}

.rule-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 250px), 1fr));
  gap: 10px;
  padding: 14px 16px 16px;
}

.rule-card {
  display: grid;
  gap: 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  padding: 13px;
}

.rule-card header {
  display: flex;
  justify-content: space-between;
  gap: 8px;
}

.rule-card h3 {
  font-size: 14px;
}

.rule-card p {
  color: var(--text-soft);
  font-size: 12px;
}

.tag-list {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
}

.tag {
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--text-soft);
  padding: 3px 8px;
  font-size: 11px;
  white-space: nowrap;
}

.form-grid {
  display: grid;
  grid-template-columns: 140px minmax(0, 1fr);
  gap: 10px 12px;
  align-items: center;
  padding: 14px 16px 16px;
}

.form-grid label {
  color: var(--text-soft);
  font-weight: 750;
}

.form-grid input,
.form-grid select,
.form-grid textarea {
  width: 100%;
}

.details-panel {
  border-top: 1px solid var(--line);
}

details {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  overflow: hidden;
}

details + details {
  margin-top: 10px;
}

summary {
  cursor: pointer;
  padding: 13px 16px;
  font-weight: 800;
  color: var(--text);
}

details[open] summary {
  border-bottom: 1px solid var(--line);
}

.log-box {
  max-height: 220px;
  overflow: auto;
  white-space: pre-wrap;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #101827;
  color: #d7e1f2;
  padding: 12px;
  font: 12px/1.5 Consolas, "Cascadia Mono", monospace;
}

.preview-table {
  min-width: 680px;
}

.schedule-picker {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--line);
}

.empty-state {
  padding: 28px 16px;
  color: var(--muted);
  text-align: center;
}

.notice {
  border: 1px solid var(--line);
  border-left: 4px solid var(--blue);
  border-radius: var(--radius-sm);
  background: var(--blue-soft);
  color: var(--text);
  padding: 10px 12px;
}

.notice.warning {
  border-left-color: var(--amber);
  background: var(--amber-soft);
}

.notice.error {
  border-left-color: var(--red);
  background: var(--red-soft);
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: grid;
  place-items: center;
  background: rgba(15, 23, 42, 0.45);
  padding: 24px;
}

.modal {
  width: min(920px, 100%);
  max-height: min(86vh, 880px);
  overflow: auto;
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 24px 80px rgba(15, 23, 42, 0.26);
}

.modal-head {
  position: sticky;
  top: 0;
  z-index: 1;
  display: flex;
  justify-content: space-between;
  gap: 12px;
  border-bottom: 1px solid var(--line);
  background: var(--surface);
  padding: 16px 18px;
}

.modal-body {
  padding: 16px 18px 18px;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: 22px;
  z-index: 70;
  display: none;
  transform: translateX(-50%);
  border-radius: 999px;
  background: #111827;
  color: #fff;
  padding: 10px 18px;
  box-shadow: var(--shadow);
}

.toast.show {
  display: block;
}

.candidate-matrix {
  display: grid;
  gap: 8px;
  padding: 12px 16px 16px;
}

.candidate-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
  padding: 10px 12px;
}

.candidate-impact {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  color: var(--muted);
  font-size: 12px;
}

.mini-metrics {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: 8px;
  padding: 12px 16px 16px;
}

.mini-metrics.compact {
  padding: 8px 0 0;
}

.mini-metric {
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  padding: 10px;
}

.mini-metric span {
  display: block;
  color: var(--muted);
  font-size: 12px;
}

.mini-metric strong {
  display: block;
  margin-top: 4px;
  font-size: 18px;
}

.profile-list {
  display: grid;
  gap: 8px;
  padding: 0 16px 16px;
}

.school-problem-panel {
  display: grid;
  gap: 8px;
  padding: 0 16px 16px;
}

.profile-row {
  min-height: 44px;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 10px;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  padding: 9px 10px;
}

.profile-row strong,
.profile-row span {
  display: block;
}

.profile-row span {
  color: var(--muted);
  font-size: 12px;
}

::-webkit-scrollbar {
  width: 8px;
  height: 8px;
}

::-webkit-scrollbar-thumb {
  border-radius: 999px;
  background: #bdc8d6;
}

::-webkit-scrollbar-track {
  background: transparent;
}

@media (max-width: 1120px) {
  .status-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .main-grid,
  .two-grid,
  .three-grid {
    grid-template-columns: 1fr;
  }

  .workflow-stepper {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body {
    overflow: auto;
  }

  .app-shell {
    height: auto;
    min-height: 100vh;
    grid-template-columns: 1fr;
  }

  .rail {
    position: sticky;
    top: 0;
    z-index: 20;
    height: auto;
    display: block;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .brand {
    padding-bottom: 10px;
  }

  .nav-list {
    display: flex;
    overflow-x: auto;
    padding-bottom: 2px;
  }

  .nav-item {
    width: auto;
    flex: 0 0 auto;
  }

  .rail-footer {
    display: none;
  }

  .workspace {
    height: auto;
    min-height: 0;
  }

  .topbar {
    flex-direction: column;
    align-items: stretch;
    padding: 12px 16px;
  }

  .project-switcher,
  .topbar-actions,
  .page-heading,
  .page-actions {
    align-items: stretch;
    flex-direction: column;
  }

  .project-label {
    max-width: 100%;
  }

  .content {
    overflow: visible;
    padding: 16px;
  }

  .status-strip,
  .workflow-stepper {
    grid-template-columns: 1fr;
  }

  .status-cell {
    min-height: 94px;
    border-right: 0;
    border-bottom: 1px solid var(--line);
  }

  .status-cell:last-child {
    border-bottom: 0;
  }

  .form-grid {
    grid-template-columns: 1fr;
  }
}

/* SaaS MVP: authentication, durable tasks and metered AI operations. */
.auth-gate {
  min-height: 100vh;
  min-height: 100dvh;
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(360px, 1.15fr);
  align-items: stretch;
  background:
    radial-gradient(circle at 18% 18%, rgba(68, 139, 255, 0.34), transparent 31%),
    linear-gradient(135deg, #0b1f46 0%, #12336d 46%, #f4f7fc 46%, #f4f7fc 100%);
}

.auth-brand {
  display: flex;
  align-items: center;
  align-self: start;
  gap: 16px;
  margin: 44px;
  color: #fff;
  font-size: 25px;
  font-weight: 800;
}

.auth-card {
  width: min(460px, calc(100% - 48px));
  align-self: center;
  justify-self: center;
  padding: 38px;
  border: 1px solid rgba(215, 225, 240, 0.9);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.97);
  box-shadow: 0 28px 80px rgba(13, 34, 71, 0.18);
}

.auth-card h1 {
  margin-top: 7px;
  font-size: 30px;
  line-height: 1.2;
}

.auth-intro,
.auth-security {
  margin-top: 10px;
  color: var(--text-soft);
}

.auth-form {
  display: grid;
  gap: 8px;
  margin-top: 26px;
}

.auth-form label {
  margin-top: 8px;
  color: #273451;
  font-weight: 700;
}

.auth-form input,
.auth-form button {
  min-height: 44px;
}

.auth-form button {
  margin-top: 14px;
}

.auth-error {
  margin-top: 8px;
  padding: 9px 11px;
  border-radius: 7px;
  background: var(--red-soft);
  color: #b42318;
}

.auth-security {
  padding-top: 18px;
  border-top: 1px solid var(--line);
  font-size: 12px;
}

.nav-list.nav {
  gap: 4px;
}

.nav-item.nav-link {
  grid-template-columns: minmax(0, 1fr);
  min-height: 46px;
  padding-inline: 22px;
}

/* 教务简化版：默认只展示完成排课所需的信息。 */
:root {
  --rail-width: 224px;
  --content-width: 1380px;
}

body[data-ui-source="edu-ops-scheduler-console"] .rail.sidebar .brand {
  grid-template-columns: 42px minmax(0, 1fr);
  min-height: 88px;
  padding: 22px 22px 14px;
}

body[data-ui-source="edu-ops-scheduler-console"] .brand-logo {
  width: 40px;
  height: 40px;
  border-radius: 12px;
}

body[data-ui-source="edu-ops-scheduler-console"] .brand-title {
  font-size: 20px;
}

body[data-ui-source="edu-ops-scheduler-console"] .brand-caption {
  margin-top: 4px;
  font-size: 12px;
}

.nav-list.nav {
  gap: 3px;
  padding: 6px 14px;
}

.nav-section-label {
  margin: 8px 12px 6px;
  color: var(--muted);
  font-size: 11px;
  font-weight: 760;
  letter-spacing: 0.08em;
}

.nav-item.nav-link {
  min-height: 42px;
  padding-inline: 14px;
  border-radius: 8px;
  font-size: 14px;
  font-weight: 650;
}

.nav-more {
  margin-top: 8px;
  border: 0;
  border-top: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  overflow: visible;
}

.nav-more summary {
  min-height: 40px;
  padding: 13px 14px 9px;
  color: var(--muted);
  font-size: 12px;
  font-weight: 700;
}

.nav-more[open] summary {
  border-bottom: 0;
  color: var(--text-soft);
}

.nav-more-list {
  display: grid;
  gap: 3px;
}

.sidebar-footer {
  gap: 8px;
  padding: 12px 14px 16px;
  border-top: 1px solid var(--line);
}

.side-user {
  min-height: 46px;
  padding: 7px 9px;
  border: 0;
  background: transparent;
  box-shadow: none;
}

.side-footer-actions .ghost-button {
  min-height: 34px;
  font-size: 12px;
}

body.home-page .page-heading,
body.screen-page .page-heading {
  min-height: 0;
  margin-bottom: 8px;
  padding: 4px 2px 14px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

.page-heading h1 {
  font-size: clamp(24px, 2vw, 30px);
}

.page-heading p:last-child {
  max-width: 720px;
  color: var(--muted);
}

.content {
  width: 100%;
  max-width: calc(var(--content-width) + 48px);
  margin: 0 auto;
  padding-top: 18px;
}

.view-root {
  gap: 14px;
}

.home-focus,
.data-intro {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 28px;
  align-items: center;
  padding: 26px 28px;
  border: 1px solid #dfe8f5;
  border-radius: 16px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.home-focus.ok,
.data-intro.ok {
  border-color: #cfece1;
  background: linear-gradient(135deg, #ffffff 0%, #f1fbf7 100%);
}

.home-focus.warning,
.data-intro.warning {
  border-color: #f1dfc3;
  background: linear-gradient(135deg, #ffffff 0%, #fff9ee 100%);
}

.home-focus.error {
  border-color: #f0d1d1;
  background: linear-gradient(135deg, #ffffff 0%, #fff4f4 100%);
}

.home-focus-main {
  display: grid;
  justify-items: start;
  gap: 9px;
}

.home-state {
  display: inline-flex;
  align-items: center;
  min-height: 24px;
  padding: 3px 9px;
  border-radius: 999px;
  background: var(--blue-soft);
  color: var(--blue);
  font-size: 12px;
  font-weight: 760;
}

.home-focus.ok .home-state,
.data-intro.ok .home-state {
  background: var(--green-soft);
  color: var(--green);
}

.home-focus.warning .home-state,
.data-intro.warning .home-state {
  background: var(--amber-soft);
  color: var(--amber);
}

.home-focus.error .home-state {
  background: var(--red-soft);
  color: var(--red);
}

.home-focus h2,
.data-intro h2 {
  font-size: clamp(24px, 2.4vw, 34px);
  line-height: 1.2;
}

.home-focus p,
.data-intro p {
  max-width: 700px;
  color: var(--text-soft);
  line-height: 1.7;
}

.home-focus-main > button {
  min-height: 42px;
  margin-top: 4px;
  padding-inline: 20px;
}

.home-focus-summary,
.usage-summary-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}

.home-focus-summary > div,
.usage-summary-grid > div {
  min-width: 0;
  padding: 13px 14px;
  border: 1px solid rgba(218, 229, 242, 0.9);
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.78);
}

.home-focus-summary span,
.usage-summary-grid span {
  display: block;
  color: var(--muted);
  font-size: 11px;
}

.home-focus-summary strong,
.usage-summary-grid strong {
  display: block;
  margin-top: 5px;
  overflow: hidden;
  color: var(--text);
  font-size: 16px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.simple-journey {
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
}

.simple-journey .workflow-step {
  min-height: 66px;
  justify-content: flex-start;
  border-color: var(--line);
  background: var(--surface);
  color: var(--text);
  text-align: left;
  box-shadow: none;
}

.simple-journey .workflow-step:hover {
  border-color: #cbdaf0;
  background: var(--surface-soft);
}

.simple-journey .workflow-step.current {
  border-color: #c9dcff;
  background: var(--blue-soft);
}

.home-simple-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(320px, 0.65fr);
  gap: 14px;
  align-items: stretch;
}

.home-todo-card,
.home-recent-card {
  display: flex;
  min-width: 0;
  flex-direction: column;
}

.home-todo-list {
  display: grid;
  gap: 8px;
  padding: 14px 16px 6px;
}

.home-todo-row {
  padding: 11px 12px;
  border-left: 3px solid var(--amber);
  border-radius: 6px;
  background: var(--surface-soft);
}

.home-todo-row.error {
  border-left-color: var(--red);
}

.home-todo-row strong,
.home-todo-row span,
.home-empty-ok strong,
.home-empty-ok span {
  display: block;
}

.home-todo-row span,
.home-empty-ok span {
  margin-top: 4px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.home-empty-ok {
  margin: 14px 16px 8px;
  padding: 14px;
  border-radius: 8px;
  background: var(--green-soft);
  color: #16785a;
}

.home-recent-body {
  display: grid;
  gap: 16px;
  padding: 18px 16px 8px;
}

.home-quick-facts {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

.home-quick-facts > div {
  padding: 10px;
  border-radius: 8px;
  background: var(--surface-soft);
}

.home-quick-facts span,
.home-quick-facts b {
  display: block;
}

.home-quick-facts span {
  color: var(--muted);
  font-size: 11px;
}

.home-quick-facts b {
  margin-top: 3px;
}

.home-card-actions {
  margin-top: auto;
  padding: 12px 16px 16px;
}

.secondary-disclosure {
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.72);
  box-shadow: none;
}

.secondary-disclosure > summary {
  min-height: 44px;
  color: var(--text-soft);
  font-size: 13px;
  font-weight: 700;
}

.secondary-disclosure[open] > summary {
  background: var(--surface-soft);
}

.disclosure-body,
.home-details-body {
  display: grid;
  gap: 14px;
  padding: 14px;
}

.home-details-body .status-strip {
  grid-template-columns: repeat(5, minmax(0, 1fr));
}

.home-details-body .status-cell {
  min-height: 94px;
  padding: 14px;
}

.data-intro {
  grid-template-columns: minmax(0, 1fr) auto;
  padding-block: 22px;
}

.data-intro h2 {
  margin-top: 7px;
  font-size: 23px;
}

.data-source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}

.data-source-card {
  display: grid;
  gap: 14px;
  min-width: 0;
  padding: 18px;
  border: 1px solid var(--line);
  border-top: 3px solid var(--line-strong);
  border-radius: 10px;
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.data-source-card.done {
  border-top-color: var(--green);
}

.data-source-card.warning {
  border-top-color: var(--amber);
}

.data-source-head {
  display: grid;
  grid-template-columns: 30px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
}

.data-source-head > span {
  display: grid;
  place-items: center;
  width: 30px;
  height: 30px;
  border-radius: 999px;
  background: var(--surface-strong);
  color: var(--text-soft);
  font-weight: 800;
}

.data-source-card.done .data-source-head > span {
  background: var(--green-soft);
  color: var(--green);
}

.data-source-head strong,
.data-source-head small {
  display: block;
}

.data-source-head small,
.data-source-card p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.55;
}

.data-source-card .card-actions {
  justify-content: flex-start;
  margin-top: auto;
}

.data-quality-note {
  display: flex;
  gap: 8px 14px;
  align-items: center;
  padding: 11px 14px;
  border-radius: 8px;
  background: var(--surface-soft);
  color: var(--text-soft);
  font-size: 12px;
}

.data-quality-note span {
  color: var(--muted);
}

.rules-primary {
  max-width: 920px;
}

.readiness-card .readiness-metrics {
  grid-template-columns: repeat(2, minmax(120px, 180px));
}

.passed-checks {
  margin: 0 16px 16px;
  border-radius: 8px;
  background: var(--surface-soft);
}

.passed-checks summary {
  padding: 10px 12px;
  color: var(--muted);
  font-size: 12px;
}

.passed-checks .check-list {
  padding: 8px 10px 10px;
}

.solve-layout {
  display: grid;
  grid-template-columns: minmax(0, 1.25fr) minmax(320px, 0.75fr);
  gap: 14px;
  align-items: start;
}

.solve-layout .readiness-card {
  grid-column: 1 / -1;
}

.job-meta {
  margin-top: 4px;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 11px;
}

.job-meta summary {
  padding: 3px 0;
  color: var(--muted);
  font-size: 11px;
  font-weight: 600;
}

.job-meta[open] summary {
  border-bottom: 0;
}

.usage-summary-grid {
  margin-bottom: 14px;
}

.usage-summary-grid > div {
  background: var(--surface);
  box-shadow: var(--shadow-sm);
}

.usage-simple-grid {
  margin-bottom: 14px;
}

.field-readonly {
  min-height: 38px;
  display: flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-soft);
  color: var(--text-soft);
  padding: 7px 10px;
}

button:focus-visible,
summary:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
  outline: 3px solid rgba(23, 104, 255, 0.28);
  outline-offset: 2px;
}

@media (max-width: 1120px) {
  .home-focus,
  .home-simple-grid,
  .solve-layout {
    grid-template-columns: 1fr;
  }

  .home-focus-summary {
    max-width: 640px;
  }

  .data-source-grid {
    grid-template-columns: 1fr;
  }

  .solve-layout .readiness-card {
    grid-column: auto;
  }

  .home-details-body .status-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 760px) {
  body[data-ui-source="edu-ops-scheduler-console"] .rail.sidebar .brand {
    padding: 14px 16px 8px;
  }

  .nav-section-label,
  .sidebar-footer {
    display: none;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-list.nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 6px;
    overflow: visible;
    padding: 6px 12px 10px;
    scrollbar-width: none;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-item.nav-link {
    width: 100%;
    min-height: 40px;
    justify-content: center;
    padding-inline: 6px;
    text-align: center;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-list.nav::-webkit-scrollbar,
  body[data-ui-source="edu-ops-scheduler-console"] .nav-more-list::-webkit-scrollbar {
    display: none;
  }

  .nav-more {
    flex: 0 0 auto;
    margin-top: 0;
    border-top: 0;
  }

  .nav-more summary {
    min-height: 42px;
    padding: 12px;
    border-radius: 8px;
    background: var(--surface-soft);
  }

  .nav-more[open] {
    flex-basis: 100%;
  }

  .nav-more-list {
    display: flex;
    gap: 6px;
    padding-top: 6px;
    overflow-x: auto;
  }

  .home-focus,
  .data-intro {
    grid-template-columns: 1fr;
    gap: 18px;
    padding: 20px;
  }

  .home-focus-summary,
  .usage-summary-grid {
    grid-template-columns: 1fr;
  }

  .simple-journey {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .data-intro > button {
    justify-self: start;
  }

  .data-quality-note {
    align-items: flex-start;
    flex-direction: column;
  }

  .home-details-body .status-strip {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 460px) {
  .simple-journey,
  .home-quick-facts {
    grid-template-columns: 1fr;
  }
}

.side-notice {
  width: 100%;
  text-align: left;
  white-space: normal;
}

.side-footer-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 6px;
}

.authenticated-role {
  min-height: 34px;
  display: inline-flex;
  align-items: center;
  padding: 7px 12px;
  border: 1px solid #dce6f5;
  border-radius: 8px;
  background: #f7faff;
  color: #30415f;
  font-weight: 700;
}

.rule-assistant-grid,
.usage-grid {
  display: grid;
  grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
  gap: var(--gap);
  margin-bottom: var(--gap);
}

.ai-service-card .card-note,
.card-note {
  padding: 0 16px 14px;
  color: var(--text-soft);
}

.ai-service-card > button {
  margin: 0 16px 16px;
}

.rule-tech-meta {
  margin-top: 10px;
  color: var(--muted);
  font-size: 12px;
}

.rule-tech-meta summary {
  cursor: pointer;
}

.rule-tech-meta code {
  display: block;
  margin-top: 6px;
  overflow-wrap: anywhere;
}

.list-more {
  display: flex;
  justify-content: center;
  padding: 16px;
  border-top: 1px solid var(--line);
}

.technical-log {
  margin: 0 16px 16px;
  color: var(--text-soft);
}

.technical-log summary {
  padding: 10px 0;
  cursor: pointer;
  font-weight: 700;
}

.job-list {
  display: grid;
}

.job-row {
  display: grid;
  grid-template-columns: 108px minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 15px 16px;
  border-top: 1px solid var(--line);
}

.job-row:first-child {
  border-top: 0;
}

.job-state {
  display: flex;
  gap: 8px;
  align-items: center;
}

.job-dot {
  width: 9px;
  height: 9px;
  border-radius: 50%;
  background: var(--blue);
}

.job-row.warning .job-dot { background: var(--amber); }
.job-row.ok .job-dot { background: var(--green); }
.job-row.error .job-dot { background: var(--red); }

.job-main {
  display: grid;
  min-width: 0;
  gap: 3px;
}

.job-main span,
.job-main small {
  color: var(--muted);
}

.job-main small {
  color: var(--red);
}

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

.job-actions code {
  color: var(--muted);
}

.usage-hero {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  align-items: center;
  margin-bottom: 16px;
  padding: 20px 24px;
  border: 1px solid #dce8fb;
  border-radius: 14px;
  background: linear-gradient(135deg, #ffffff, #eef5ff);
  box-shadow: var(--shadow-sm);
}

.usage-hero h2 {
  margin: 4px 0;
  font-size: 24px;
}

.usage-hero p:last-child {
  color: var(--text-soft);
}

.usage-probe-note {
  margin: -4px 0 16px;
  padding: 10px 12px;
  border: 1px solid #d7e3f5;
  border-radius: 9px;
  color: #415b7e;
  background: #f5f8fd;
}

.usage-probe-note.error {
  border-color: #efd0ca;
  color: #853b30;
  background: #fff5f3;
}

.usage-probe-note.ok {
  border-color: #bee1cf;
  color: #246147;
  background: #f1fbf6;
}

.usage-status-strip,
.job-status-strip {
  margin-bottom: 16px;
}

.form-actions {
  padding: 0 16px 16px;
}

.quota-meters {
  display: grid;
  gap: 14px;
  padding: 0 16px 18px;
}

.quota-meter > div:first-child {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 7px;
}

.quota-meter span {
  color: var(--muted);
}

@media (max-width: 980px) {
  .auth-gate {
    grid-template-columns: 1fr;
    background: linear-gradient(180deg, #12336d 0, #12336d 24%, #f4f7fc 24%, #f4f7fc 100%);
  }

  .auth-brand {
    margin: 24px;
  }

  .rule-assistant-grid,
  .usage-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 760px) {
  .auth-card {
    width: min(460px, calc(100% - 28px));
    padding: 26px 20px;
  }

  .job-row {
    grid-template-columns: 1fr;
  }

  .job-actions {
    justify-content: space-between;
  }

  .usage-hero {
    align-items: flex-start;
    flex-direction: column;
  }
}

:root {
  --sidebar-width: clamp(176px, 13vw, 204px);
}

.contract-anchors {
  --sidebar-width: clamp(128px, 8vw, 154px);
}

.extra-head-draft-note,
.result-formal-candidate,
.result-availability,
.result-solver-quality,
.result-delivery-materials,
.schedule-statistics,
.schedule-adjustment-board,
.rule-explain-board,
.schedule-insight-board,
.schedule-versions,
.timetable-adjustment-tool,
.academic-import-notice,
.candidate-requirements,
.home-console,
.leave-repair-candidates,
.remediation-candidate-config {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.result-solver-quality-grid,
.schedule-stat-grid,
.bell-count-grid {
  display: grid;
  grid-auto-rows: auto;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 142px), 1fr));
  gap: 10px;
}

.result-delivery-materials-list,
.schedule-adjustment-list,
.rule-explain-list,
.rule-explain-examples,
.schedule-insight-list,
.schedule-version-list,
.schedule-version-changes,
.timetable-adjustment-form,
.timetable-adjustment-summary,
.timetable-adjustment-plan,
.academic-import-impact,
.academic-workbook-table-list,
.leave-repair-candidate-impact {
  display: grid;
  gap: 8px;
}

.result-availability-primary,
.result-file-overflow,
.result-solver-quality-next,
.result-delivery-material-item,
.schedule-adjustment-item,
.rule-explain-item,
.schedule-insight-related,
.schedule-version-item,
.leave-repair-candidate {
  min-height: 34px;
}

.schedule-stat-bar,
.schedule-stat-adjust,
.schedule-stat-load button {
  width: 100%;
}

.timetable-preview-panel {
  min-height: 420px;
  height: clamp(520px, 58vh, 680px);
}

.timetable-preview-panel.preview-focus {
  max-height: none;
}

#teachers > .split.tall,
#academic > .split.tall {
  min-height: 420px;
  height: clamp(520px, 58vh, 680px);
  grid-auto-rows: auto;
}

.director-board-body {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px;
}

.result-solver-quality-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.checkin-ledger-head {
  display: none;
}

@media (max-height: 760px) and (min-width: 821px) {
  .content {
    padding-block: 12px;
  }
}

@media (max-width: 560px) {
  .director-board-body,
  .result-solver-quality-grid {
    grid-template-columns: 1fr;
  }
}

/* UI source-of-truth: edu-ops-scheduler-console */
:root {
  --bg: #f5f8fd;
  --surface: #ffffff;
  --surface-soft: #f7faff;
  --surface-strong: #eef5ff;
  --text: #10182f;
  --text-soft: #31405f;
  --muted: #6f7f9d;
  --line: #e7edf7;
  --line-strong: #d9e3f2;
  --blue: #1768ff;
  --blue-soft: #eaf2ff;
  --green: #22a879;
  --green-soft: #e7fbf3;
  --amber: #d97706;
  --amber-soft: #fff3e3;
  --red: #dc2626;
  --red-soft: #ffeded;
  --violet: #7365ff;
  --violet-soft: #efedff;
  --shadow: 0 16px 44px rgba(31, 71, 133, 0.09);
  --shadow-sm: 0 8px 28px rgba(31, 71, 133, 0.07);
  --rail-width: 264px;
  --radius: 10px;
  --radius-sm: 8px;
}

body[data-ui-source="edu-ops-scheduler-console"] {
  background:
    radial-gradient(circle at 74% 6%, rgba(70, 138, 255, 0.12), transparent 26%),
    linear-gradient(180deg, #fbfdff 0%, #f4f7fc 48%, #f6f8fc 100%);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
}

.rail.sidebar {
  background: rgba(255, 255, 255, 0.96);
  border-right: 1px solid #edf2fa;
  box-shadow: 12px 0 34px rgba(24, 57, 116, 0.04);
  padding: 0;
}

.rail.sidebar .brand {
  grid-template-columns: 48px minmax(0, 1fr);
  min-height: 104px;
  padding: 28px 30px 20px;
}

.brand-logo {
  position: relative;
  width: 44px;
  height: 44px;
  border-radius: 13px;
  color: transparent;
  background: linear-gradient(145deg, #1e72ff 0%, #0f5cff 54%, #65a1ff 100%);
  box-shadow: 0 14px 30px rgba(23, 104, 255, 0.24);
  overflow: hidden;
}

.brand-logo::before {
  content: "";
  width: 24px;
  height: 24px;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.92);
  clip-path: polygon(50% 0, 92% 25%, 92% 73%, 50% 100%, 8% 73%, 8% 25%);
}

.brand-logo::after {
  content: "";
  position: absolute;
  width: 14px;
  height: 14px;
  border-radius: 5px;
  background: #1c69ff;
  transform: translate(8px, 6px) rotate(30deg);
}

.brand-title {
  margin: 0;
  color: #121a33;
  font-size: 24px;
  font-weight: 820;
  line-height: 1.06;
}

.brand-caption {
  display: block;
  margin: 6px 0 0;
  color: #31405f;
  font-size: 15px;
  font-weight: 560;
}

.nav-list.nav {
  gap: 14px;
  padding: 8px 20px;
}

.nav-item.nav-link {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 14px;
  min-height: 54px;
  padding: 0 20px;
  border: 0;
  border-radius: 10px;
  color: #273451;
  background: transparent;
  font-size: 16px;
  font-weight: 680;
}

.nav-item.nav-link:hover {
  color: var(--blue);
  background: #f3f7ff;
}

.nav-item.nav-link.is-active,
.nav-item.nav-link.active {
  color: #0f63ff;
  background: linear-gradient(145deg, #eaf3ff 0%, #f5f9ff 100%);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.95), 0 10px 24px rgba(23, 104, 255, 0.08);
}

.nav-item.nav-link .nav-icon {
  width: 28px;
  height: 28px;
  border-radius: 8px;
  color: #6c7b98;
  background: transparent;
  font-size: 15px;
}

.nav-item.nav-link.is-active .nav-icon,
.nav-item.nav-link.active .nav-icon {
  color: #ffffff;
  background: linear-gradient(135deg, var(--blue), #3f89ff);
  box-shadow: 0 8px 18px rgba(23, 104, 255, 0.22);
}

.sidebar-footer {
  display: grid;
  gap: 10px;
  padding: 18px 20px 22px;
  border-top: 0;
}

.side-notice,
.side-user {
  display: grid;
  grid-template-columns: 34px minmax(0, 1fr);
  gap: 10px;
  align-items: center;
  min-height: 52px;
  padding: 10px 12px;
  border: 1px solid #e5edf9;
  border-radius: 14px;
  background: #f8fbff;
  color: #1f2d4a;
  box-shadow: 0 10px 24px rgba(31, 71, 133, 0.055);
  text-decoration: none;
}

.side-notice strong,
.side-user strong {
  display: block;
  line-height: 1.1;
}

.side-notice small,
.side-user small {
  display: block;
  margin-top: 4px;
  color: var(--muted);
}

.notice-dot,
.avatar.small {
  display: grid;
  place-items: center;
  width: 34px;
  height: 34px;
  border-radius: 10px;
  color: #ffffff;
  background: linear-gradient(135deg, #ff9518, #ff6b3d);
  font-weight: 780;
}

.avatar.small {
  background: linear-gradient(135deg, #1768ff, #22a879);
}

.avatar.small::before {
  content: "教";
}

body.home-page .page-heading,
body.screen-page .page-heading {
  border: 1px solid #e8eef8;
  border-radius: 18px;
  background:
    linear-gradient(135deg, rgba(255, 255, 255, 0.98), rgba(243, 248, 255, 0.94)),
    linear-gradient(90deg, rgba(30, 107, 255, 0.10), rgba(18, 168, 137, 0.05));
  box-shadow: var(--shadow-sm);
  padding: 18px 28px;
}

body.screen-page .page-heading {
  min-height: 64px;
}

@media (max-width: 760px) {
  body[data-ui-source="edu-ops-scheduler-console"] {
    overflow-x: hidden;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .app-shell {
    grid-template-columns: minmax(0, 1fr);
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .rail.sidebar,
  body[data-ui-source="edu-ops-scheduler-console"] .workspace,
  body[data-ui-source="edu-ops-scheduler-console"] .topbar,
  body[data-ui-source="edu-ops-scheduler-console"] .content,
  body[data-ui-source="edu-ops-scheduler-console"] .page-heading,
  body[data-ui-source="edu-ops-scheduler-console"] .view-root,
  body[data-ui-source="edu-ops-scheduler-console"] .card {
    min-width: 0;
    max-width: 100%;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .rail.sidebar {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .rail.sidebar .brand {
    grid-template-columns: 44px minmax(0, 1fr);
    min-height: auto;
    padding: 20px 24px 12px;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-list.nav {
    display: flex;
    gap: 8px;
    max-width: 100%;
    overflow-x: auto;
    padding: 8px 16px 10px;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-item.nav-link {
    grid-template-columns: 28px max-content;
    flex: 0 0 auto;
    width: auto;
    min-height: 42px;
    padding: 0 12px;
    font-size: 14px;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .topbar {
    width: 100%;
    max-width: 100vw;
    overflow-x: hidden;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .project-switcher,
  body[data-ui-source="edu-ops-scheduler-console"] .topbar-actions,
  body[data-ui-source="edu-ops-scheduler-console"] .page-actions {
    width: 100%;
    max-width: 100%;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .content {
    width: 100%;
    overflow-x: hidden;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .table-scroll {
    max-width: 100%;
    overflow-x: auto;
  }
}

/* Keep the expanded SaaS navigation compact after the legacy console overrides. */
.nav-list.nav {
  gap: 3px;
  padding: 6px 14px;
}

.nav-item.nav-link {
  grid-template-columns: minmax(0, 1fr);
  min-height: 42px;
  padding-inline: 14px;
  font-size: 14px;
  font-weight: 650;
}

/* Final priority layer for the simplified education-office shell. */
:root {
  --rail-width: 224px;
}

body[data-ui-source="edu-ops-scheduler-console"] .rail.sidebar .brand {
  grid-template-columns: 42px minmax(0, 1fr);
  min-height: 88px;
  padding: 22px 22px 14px;
}

body[data-ui-source="edu-ops-scheduler-console"].home-page .page-heading,
body[data-ui-source="edu-ops-scheduler-console"].screen-page .page-heading {
  min-height: 0;
  margin-bottom: 8px;
  padding: 4px 2px 14px;
  border: 0;
  border-bottom: 1px solid var(--line);
  border-radius: 0;
  background: transparent;
  box-shadow: none;
}

body[data-ui-source="edu-ops-scheduler-console"] .sidebar-footer {
  gap: 8px;
  padding: 12px 14px 16px;
  border-top: 1px solid var(--line);
}

body[data-ui-source="edu-ops-scheduler-console"] .side-user {
  min-height: 46px;
  padding: 7px 9px;
  border: 0;
  background: transparent;
  box-shadow: none;
}

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

.result-empty-card {
  min-height: 360px;
  display: grid;
  place-items: center;
  padding: 36px;
}

.result-empty-copy {
  display: grid;
  justify-items: center;
  max-width: 620px;
  gap: 10px;
  text-align: center;
}

.result-empty-copy h2 {
  font-size: clamp(24px, 2.4vw, 34px);
}

.result-empty-copy p {
  color: var(--text-soft);
  line-height: 1.7;
}

.result-empty-copy button {
  margin-top: 8px;
}

@media (max-width: 760px) {
  body[data-ui-source="edu-ops-scheduler-console"] .nav-list.nav {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    align-items: stretch;
    gap: 6px;
    overflow: visible;
    padding: 6px 12px 10px;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-item.nav-link {
    width: 100%;
    min-height: 40px;
    justify-content: center;
    padding-inline: 6px;
    text-align: center;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-section-label,
  body[data-ui-source="edu-ops-scheduler-console"] .sidebar-footer {
    display: none;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-more {
    margin: 0;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-more summary {
    min-height: 40px;
    display: grid;
    place-items: center;
    padding: 6px;
    text-align: center;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-more[open] {
    grid-column: 1 / -1;
  }

  body[data-ui-source="edu-ops-scheduler-console"] .nav-more-list {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  body[data-ui-source="edu-ops-scheduler-console"] .home-focus-summary {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}