/* Keep school sidebar on iframe tools (fleet map, stop map, etc.). */
body.sb-embed-page:not(.sb-iframe-page) [id="root"] aside,
body.sb-embed-page [id="root"] header {
  display: none !important;
}

body.sb-iframe-page [id="root"] aside {
  display: flex !important;
}

body.sb-embed-page main {
  display: block !important;
  position: relative;
  z-index: 20;
  width: 100%;
  min-height: 50vh;
}

.sb-embed-root {
  width: 100%;
  max-width: 72rem;
  margin: 0 auto;
  padding: 0 1rem 1.5rem;
}

body.sb-iframe-page .sb-embed-root {
  max-width: none;
  padding: 0.75rem 1rem 1rem;
  height: calc(100vh - 1.5rem);
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  box-sizing: border-box;
}

.sb-embed-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  flex-shrink: 0;
  padding: 0.35rem 0;
}

.sb-embed-toolbar h1 {
  margin: 0;
  font-size: 1.05rem;
  font-weight: 700;
  color: rgb(15, 23, 42);
}

.sb-iframe-root {
  flex: 1;
  width: 100%;
  min-height: 420px;
  border: 1px solid rgb(226, 232, 240);
  border-radius: 14px;
  background: rgb(255, 255, 255);
}

.sb-admin-backbar {
  display: flex;
  align-items: center;
  gap: 0.65rem;
  margin: 0 0 1rem;
  flex-wrap: wrap;
}

.sb-admin-backbar .sb-btn {
  text-decoration: none;
}
[id="sb-sidebar-grade"] {
  margin: 0.65rem 0.75rem 0.85rem;
  padding: 0.65rem 0.75rem;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.06);
  border: 1px solid rgba(255, 255, 255, 0.1);
}

[id="sb-sidebar-grade"] label {
  display: block;
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: rgb(148, 163, 184);
  margin-bottom: 0.35rem;
}

[id="sb-sidebar-grade"] select {
  width: 100%;
  padding: 0.5rem 0.6rem;
  border-radius: 8px;
  border: 1px solid rgba(255, 255, 255, 0.15);
  background: rgba(15, 23, 42, 0.5);
  color: rgb(248, 250, 252);
  font: inherit;
  font-size: 0.85rem;
}

[id="sb-sidebar-grade"] .sb-grade-hint {
  display: block;
  margin-top: 0.35rem;
  font-size: 0.72rem;
  color: rgb(148, 163, 184);
}

.sb-st-grade-toolbar {
  min-width: 180px;
}

.sb-st-grade-toolbar label {
  display: block;
  font-weight: 600;
  font-size: 0.8rem;
  margin-bottom: 0.3rem;
}

.sb-st-grade-toolbar select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border, rgb(226, 232, 240));
  border-radius: 8px;
  font: inherit;
  background: var(--surface);
}

.sb-page-msg {
  padding: 0.65rem 0.85rem;
  border-radius: 10px;
  font-size: 0.88rem;
  font-weight: 600;
  margin-bottom: 1rem;
}

.sb-page-msg.ok {
  background: var(--surface);
  color: var(--text);
  border: 1px solid rgb(34, 197, 94);
}

.sb-page-msg.err {
  background: var(--surface);
  color: var(--text);
  border: 1px solid rgb(239, 68, 68);
}

.sb-page-title {
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--text, rgb(15, 23, 42));
  margin: 0 0 0.25rem;
}

.sb-page-sub {
  font-size: 0.85rem;
  color: var(--muted, rgb(100, 116, 139));
  margin: 0 0 1rem;
  line-height: 1.45;
}

.sb-page-card {
  background: var(--surface, rgb(255, 255, 255));
  border: 1px solid var(--border, rgb(226, 232, 240));
  border-radius: 12px;
  box-shadow: 0 1px 3px rgba(15, 23, 42, 0.06);
  padding: 1.25rem 1.5rem;
  margin-bottom: 1rem;
}

.sb-page-card h2 {
  font-size: 1rem;
  font-weight: 700;
  margin: 0 0 0.75rem;
  color: var(--text, rgb(15, 23, 42));
}

.sb-page-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  align-items: flex-end;
  margin-bottom: 1rem;
}

.sb-page-toolbar label {
  display: block;
  font-weight: 600;
  font-size: 0.8rem;
  margin-bottom: 0.3rem;
}

.sb-page-toolbar input,
.sb-page-toolbar select {
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border, rgb(226, 232, 240));
  border-radius: 8px;
  font: inherit;
  min-width: 10rem;
}

.sb-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.35rem;
  padding: 0.55rem 1rem;
  border-radius: 8px;
  font-weight: 700;
  font-size: 0.875rem;
  cursor: pointer;
  border: 1px solid transparent;
  text-decoration: none;
}

.sb-btn-primary {
  background: var(--accent, rgb(234, 179, 8));
  color: var(--text);
}

.sb-btn-primary:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

.sb-btn-ghost {
  background: var(--surface);
  border-color: var(--border, rgb(226, 232, 240));
  color: var(--text, rgb(15, 23, 42));
}

.sb-btn-danger {
  background: var(--surface);
  color: var(--text);
  border-color: var(--border);
}

.sb-form-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
  gap: 0.85rem;
}

.sb-form-grid label {
  display: block;
  font-weight: 600;
  font-size: 0.8rem;
  margin-bottom: 0.3rem;
}

.sb-form-grid input,
.sb-form-grid select {
  width: 100%;
  padding: 0.55rem 0.7rem;
  border: 1px solid var(--border, rgb(226, 232, 240));
  border-radius: 8px;
  font: inherit;
  box-sizing: border-box;
}

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

.sb-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.875rem;
}

.sb-table th,
.sb-table td {
  text-align: left;
  padding: 0.65rem 0.5rem;
  border-bottom: 1px solid var(--border, rgb(226, 232, 240));
}

.sb-table th {
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted, rgb(100, 116, 139));
}

.sb-table tr:hover td {
  background: var(--surface);
}

.sb-pill {
  display: inline-block;
  padding: 0.15rem 0.5rem;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
  background: var(--surface);
  color: var(--text);
}

.sb-pill.active {
  background: var(--surface);
  color: var(--text);
}

.sb-pill.inactive {
  background: var(--surface);
  color: var(--text);
}

.sb-trip-block {
  border: 1px solid var(--border, rgb(226, 232, 240));
  border-radius: 10px;
  padding: 0.85rem;
  margin-bottom: 0.65rem;
  background: var(--surface);
}

.sb-trip-block label.row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  font-weight: 600;
  margin-bottom: 0.5rem;
}

.sb-trip-block input[type="checkbox"] {
  width: auto;
}

.sb-iframe-root {
  width: 100%;
  min-height: calc(100vh - 5rem);
  border: 0;
  border-radius: 0;
  background: var(--surface);
  display: block;
}

body.sb-iframe-page main {
  padding: 0 !important;
  overflow: hidden !important;
}

body.sb-iframe-page main .max-w-6xl {
  max-width: none !important;
  padding: 0 !important;
}

body.sb-iframe-page .sb-embed-root {
  max-width: none;
  padding: 0;
  margin: 0;
}

.sb-setup-banner {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  color: var(--text);
  border-radius: 12px;
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.sb-setup-banner strong {
  color: var(--text);
}

.sb-setup-steps {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.sb-setup-steps a {
  display: inline-flex;
  align-items: center;
  gap: 0.35rem;
  padding: 0.45rem 0.75rem;
  border-radius: 8px;
  background: rgba(255, 255, 255, 0.08);
  color: var(--text);
  text-decoration: none;
  font-size: 0.8rem;
  font-weight: 600;
}

.sb-setup-steps a:hover {
  background: rgba(234, 179, 8, 0.25);
}
[id="sb-extra-nav-sections"] {
  margin-top: 0.75rem;
  padding-top: 0.75rem;
  border-top: 1px solid rgba(255, 255, 255, 0.08);
}

[id="sb-extra-nav-sections"] .sb-extra-nav-label {
  font-size: 0.65rem;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: rgb(148, 163, 184);
  padding: 0.25rem 0.75rem 0.4rem;
}

.sb-st-tabs {
  display: flex;
  gap: 0.35rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.sb-st-tab {
  padding: 0.5rem 0.9rem;
  border-radius: 8px;
  border: 1px solid var(--border, rgb(226, 232, 240));
  background: var(--surface);
  font: 600 0.85rem system-ui, sans-serif;
  cursor: pointer;
  color: var(--muted, rgb(100, 116, 139));
}

.sb-st-tab.active {
  background: var(--surface);
  border-color: var(--border);
  color: var(--text);
}

.sb-route-order .sb-ro-card,
.sb-route-order .sb-ro-toolbar {
  
}

.sb-page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.sb-page-header-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  align-items: center;
}

.sb-form-section-title {
  font-size: 0.9rem;
  font-weight: 700;
  margin: 1rem 0 0.5rem;
  color: var(--text, rgb(15, 23, 42));
}

.sb-inline-link {
  display: inline-block;
  margin-top: 0.35rem;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}

.sb-inline-link:hover {
  text-decoration: underline;
}

.sb-import-details summary {
  cursor: pointer;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--text, rgb(15, 23, 42));
  list-style: none;
}

.sb-import-details summary::-webkit-details-marker {
  display: none;
}

.sb-import-details summary::before {
  content: '▸ ';
  color: var(--muted, rgb(100, 116, 139));
}

.sb-import-details[open] summary::before {
  content: '▾ ';
}

.sb-st-list-toolbar {
  align-items: center;
}

.sb-st-search-wrap {
  flex: 1;
  min-width: 160px;
}

.sb-st-search-wrap input {
  width: 100%;
  padding: 0.55rem 0.75rem;
  border: 1px solid var(--border, rgb(226, 232, 240));
  border-radius: 8px;
  font: inherit;
  box-sizing: border-box;
}

.sb-st-check {
  display: flex;
  align-items: center;
  gap: 0.35rem;
  font-size: 0.85rem;
  margin: 0;
  white-space: nowrap;
}

.sb-st-check input {
  width: auto;
}

.sb-card-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.sb-card-head h2 {
  margin: 0;
}

.sb-card-head-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.sb-gr-table input.sb-gr-label,
.sb-gr-table select.sb-gr-band {
  width: 100%;
  padding: 0.45rem 0.55rem;
  border: 1px solid var(--border, rgb(226, 232, 240));
  border-radius: 6px;
  font: inherit;
  box-sizing: border-box;
}

.sb-gr-actions {
  white-space: nowrap;
}

.sb-gr-actions .sb-btn {
  padding: 0.35rem 0.5rem;
  font-size: 0.8rem;
}
.sb-students-import-hint {
  display: block;
  margin-top: 0.45rem;
  font-size: 0.72rem;
  font-weight: 600;
  color: var(--text);
  text-decoration: none;
}

.sb-students-import-hint:hover {
  text-decoration: underline;
}

.sb-home-panel {
  margin: 0 1.5rem 1.25rem;
}

.sb-home-welcome {
  background: linear-gradient(135deg, var(--primary-light), var(--primary-dark));
  color: var(--text);
  border-radius: 12px;
  padding: 1.1rem 1.25rem;
  margin-bottom: 0.85rem;
}

.sb-home-welcome h2 {
  margin: 0 0 0.25rem;
  font-size: 1.1rem;
  font-weight: 700;
}

.sb-home-welcome p {
  margin: 0;
  font-size: 0.85rem;
  color: var(--text);
}

.sb-home-hint {
  margin-top: 0.5rem !important;
  font-size: 0.8rem !important;
  color: var(--text);
}

.sb-home-actions {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.65rem;
}

.sb-home-tile {
  display: flex;
  flex-direction: column;
  gap: 0.2rem;
  padding: 0.85rem 1rem;
  border-radius: 10px;
  background: var(--surface);
  border: 1px solid var(--border, rgb(226, 232, 240));
  text-decoration: none;
  color: var(--text, rgb(15, 23, 42));
  box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
  transition: border-color 0.15s, box-shadow 0.15s;
}

.sb-home-tile strong {
  font-size: 0.9rem;
}

.sb-home-tile span {
  font-size: 0.75rem;
  color: var(--muted, rgb(100, 116, 139));
}

.sb-home-tile:hover {
  border-color: var(--border);
  box-shadow: 0 2px 8px rgba(234, 179, 8, 0.15);
}

.sb-home-tile-muted {
  background: var(--surface);
}