:root {
  color-scheme: light;
  font-family: Inter, Manrope, "Avenir Next", Arial, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  --color-page: #f7f9fc;
  --color-surface: #ffffff;
  --color-surface-soft: #f3f7fb;
  --color-surface-muted: #eaf7fb;
  --color-border: #d8e3ee;
  --color-border-soft: #e7eef5;
  --color-text: #0f2e5d;
  --color-text-muted: #52606d;
  --color-text-soft: #7b8794;
  --color-accent: #b9f2f7;
  --color-accent-soft: #e8fbfd;
  --color-accent-border: #91e4ee;
  --color-accent-strong: #0f6fa8;
  --color-accent-hover: #0f2e5d;
  --color-accent-ink: #0f2e5d;
  --color-focus: #98edf5;
  --color-chart-axis: #9fb3c8;
  --color-danger: #b42318;
  background: var(--color-page);
  color: var(--color-text);
}
* { box-sizing: border-box; }
body { margin: 0; min-height: 100vh; background: var(--color-page); }
a { color: var(--color-accent-strong); text-decoration: none; }
a:hover { text-decoration: underline; }
header {
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-border);
  position: sticky;
  top: 0;
  z-index: 20;
}
.bar, main {
  width: min(1120px, calc(100% - 32px));
  margin: 0 auto;
}
.bar {
  min-height: 78px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}
.brand {
  align-items: center;
  color: var(--color-text);
  display: inline-flex;
  font-weight: 700;
  min-height: 52px;
}
.brand img {
  display: block;
  height: 46px;
  width: auto;
}
nav {
  display: flex;
  align-items: center;
  gap: 16px;
  font-size: 14px;
}
summary {
  cursor: pointer;
  list-style: none;
}
summary::-webkit-details-marker {
  display: none;
}
.dropdown-menu {
  position: relative;
}
.dropdown-summary {
  align-items: center;
  display: inline-flex;
  gap: 8px;
}
.dropdown-summary::after {
  border-left: 4px solid transparent;
  border-right: 4px solid transparent;
  border-top: 5px solid currentColor;
  content: "";
  height: 0;
  width: 0;
}
.dropdown-panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  box-shadow: 0 14px 30px rgba(20, 33, 27, 0.12);
  display: grid;
  gap: 4px;
  min-width: 190px;
  padding: 8px;
  position: absolute;
  right: 0;
  top: calc(100% + 8px);
  z-index: 40;
}
.dropdown-panel.align-left {
  left: 0;
  right: auto;
}
.dropdown-item {
  align-items: center;
  background: transparent;
  border: 0;
  border-radius: 6px;
  color: var(--color-text);
  display: flex;
  font: inherit;
  justify-content: flex-start;
  min-height: 36px;
  padding: 0 10px;
  text-align: left;
  width: 100%;
}
.dropdown-item:hover {
  background: var(--color-accent-soft);
  color: var(--color-accent-ink);
  text-decoration: none;
}
.dropdown-form {
  margin: 0;
}
main {
  padding: 32px 0 48px;
}
h1 {
  font-size: 28px;
  line-height: 1.2;
  margin: 0 0 8px;
}
h2, h3, h4 {
  line-height: 1.25;
  margin: 0;
}
h2 {
  font-size: 20px;
}
h3 {
  font-size: 18px;
}
h4 {
  color: var(--color-text-muted);
  font-size: 13px;
  font-weight: 700;
  margin-bottom: 10px;
}
.muted { color: var(--color-text-muted); }
.eyebrow {
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 700;
  margin: 0 0 6px;
  text-transform: uppercase;
}
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 24px;
  margin-bottom: 24px;
}
.workbar {
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: flex;
  gap: 18px;
  justify-content: space-between;
  margin-bottom: 18px;
  padding: 14px 16px;
}
.workbar-primary {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}
.subject-switcher {
  align-items: center;
  display: flex;
  gap: 10px;
}
.subject-switcher label {
  margin: 0;
}
.subject-switcher select {
  min-width: 180px;
  width: auto;
}
.term-switcher,
.active-term-form {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0;
}
.term-switcher label,
.active-term-form label {
  margin: 0;
}
.term-switcher select {
  min-width: 150px;
  width: auto;
}
.active-term-control {
  align-items: center;
  border-left: 1px solid var(--color-border-soft);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  padding-left: 16px;
}
.active-term-status {
  color: var(--color-text-muted);
  font-size: 14px;
}
.active-term-status strong {
  color: var(--color-text);
}
.management-links {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 14px;
  justify-content: flex-end;
}
.management-label {
  color: var(--color-text-muted);
  font-weight: 700;
}
.management-menu {
  margin-left: auto;
}
.section-tabs {
  border-bottom: 1px solid var(--color-border);
  display: flex;
  gap: 18px;
  margin: 8px 0 24px;
  overflow-x: auto;
}
.section-tabs a {
  border-bottom: 2px solid transparent;
  color: var(--color-text-muted);
  flex: 0 0 auto;
  font-size: 14px;
  font-weight: 600;
  padding: 0 0 10px;
}
.section-tabs a:hover {
  border-bottom-color: var(--color-accent-strong);
  color: var(--color-accent-strong);
  text-decoration: none;
}
.section-tabs a.active {
  border-bottom-color: var(--color-accent-strong);
  color: var(--color-text);
}
.toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 16px;
  margin: 24px 0;
  flex-wrap: wrap;
}
.actions {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.actions select {
  width: auto;
}
.button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  padding: 0 14px;
  border-radius: 6px;
  background: var(--color-accent-strong);
  color: white;
  border: 0;
  font: inherit;
  cursor: pointer;
}
.button:hover {
  background: var(--color-accent-hover);
  text-decoration: none;
}
.button.secondary {
  background: var(--color-surface);
  color: var(--color-text);
  border: 1px solid var(--color-border);
}
.button.secondary:hover {
  background: var(--color-accent-soft);
  border-color: var(--color-accent-border);
}
.button[disabled] {
  cursor: default;
  opacity: 0.62;
}
.button[disabled]:hover {
  background: var(--color-surface);
  border-color: var(--color-border);
}
.button.small {
  min-height: 32px;
  padding: 0 10px;
  font-size: 13px;
}
.grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 24px;
  margin-top: 24px;
}
.stats-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
  margin: 24px 0 32px;
}
.stat-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 16px;
}
.stat-card span {
  display: block;
}
.stat-value {
  color: var(--color-text);
  font-size: 26px;
  font-weight: 700;
  line-height: 1.1;
  margin-bottom: 4px;
}
.section {
  margin-top: 32px;
}
.section-heading {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 16px;
  margin-bottom: 16px;
}
.section-heading p,
.class-card p {
  margin: 4px 0 0;
}
.student-heading {
  align-items: center;
  display: flex;
  gap: 14px;
}
.class-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 16px;
}
.class-card {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: grid;
  gap: 16px;
  padding: 18px;
}
.class-card-header {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}
.card-metrics {
  border-top: 1px solid var(--color-border-soft);
  border-bottom: 1px solid var(--color-border-soft);
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
}
.card-metrics div {
  padding: 12px 0;
}
.card-metrics div + div {
  border-left: 1px solid var(--color-border-soft);
  padding-left: 14px;
}
.card-metrics strong,
.card-metrics span {
  display: block;
}
.form-hint {
  font-size: 13px;
  margin: 8px 0 0;
}
.year-switcher {
  align-items: center;
  display: flex;
  gap: 8px;
}
.year-switcher label {
  color: var(--color-text-muted);
  font-size: 14px;
  margin: 0;
}
.year-switcher select {
  width: auto;
}
.subject-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.subject-link {
  align-items: center;
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent-border);
  border-radius: 6px;
  color: var(--color-accent-ink);
  display: inline-flex;
  font-size: 14px;
  min-height: 34px;
  padding: 0 10px;
}
.card-footer {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  font-size: 14px;
}
.quick-action-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 16px;
}
.quick-action {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  display: grid;
  gap: 4px;
  padding: 16px;
}
.quick-action:hover {
  border-color: var(--color-accent-border);
  text-decoration: none;
}
.report-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  gap: 16px;
}
.report-tile {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text);
  display: grid;
  gap: 8px;
  min-height: 132px;
  padding: 18px;
}
.report-tile:hover {
  border-color: var(--color-accent-border);
  text-decoration: none;
}
.report-tile:hover .report-action {
  text-decoration: none;
}
.report-tile strong {
  font-size: 17px;
}
.report-tile span {
  color: var(--color-text-muted);
  line-height: 1.45;
}
.report-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}
.report-action {
  align-items: center;
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent-border);
  border-radius: 6px;
  color: var(--color-accent-ink);
  display: inline-flex;
  font-size: 13px;
  min-height: 30px;
  padding: 0 9px;
}
.report-action.secondary {
  background: #f8fafc;
  border-color: var(--color-border);
  color: var(--color-text);
}
.category-menu {
  align-items: stretch;
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}
.category-menu a {
  align-items: center;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  color: var(--color-text-muted);
  display: inline-flex;
  font-weight: 700;
  gap: 8px;
  min-height: 38px;
  padding: 0 10px 0 12px;
}
.category-menu a:hover {
  border-color: var(--color-accent-border);
  color: var(--color-accent-strong);
  text-decoration: none;
}
.category-menu a.active {
  background: var(--color-accent-soft);
  border-color: var(--color-accent-border);
  color: var(--color-accent-ink);
}
.category-overview-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
  gap: 16px;
}
.category-overview {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  display: grid;
  gap: 14px;
  padding: 16px;
}
.selected-category-panel {
  margin-top: 0;
}
.category-overview-header {
  align-items: flex-start;
  display: flex;
  gap: 12px;
  justify-content: space-between;
}
.count-badge {
  align-items: center;
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  display: inline-flex;
  font-size: 13px;
  font-weight: 700;
  justify-content: center;
  min-height: 28px;
  min-width: 28px;
  padding: 0 8px;
}
.assessment-list {
  display: grid;
  gap: 8px;
}
.assessment-row {
  align-items: center;
  border-top: 1px solid var(--color-border-soft);
  border-radius: 6px;
  color: var(--color-text);
  display: flex;
  gap: 12px;
  justify-content: space-between;
  margin-top: 2px;
  padding: 10px;
}
.assessment-row:hover {
  background: var(--color-surface-soft);
  text-decoration: none;
}
.assessment-row.active {
  background: var(--color-accent-soft);
  border-color: var(--color-accent-border);
}
.assessment-row strong,
.assessment-row span {
  display: block;
}
.assessment-action {
  color: var(--color-accent-strong);
  flex: 0 0 auto;
  font-size: 13px;
  font-weight: 700;
}
.inline-assessment-form {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: 8px;
  padding: 12px;
}
.inline-form-grid {
  align-items: end;
  display: grid;
  gap: 10px;
  grid-template-columns: minmax(160px, 1fr) minmax(150px, 180px) auto;
}
.inline-form-grid.wide {
  grid-template-columns: minmax(160px, 1fr) minmax(150px, 180px) minmax(160px, 220px) minmax(120px, 150px) auto;
}
.inline-form-grid label {
  margin-bottom: 4px;
}
.nested-panel {
  margin-top: 18px;
}
.compact-wrap {
  margin-bottom: 16px;
  max-width: 520px;
}
.setup-list {
  margin: 16px 0 20px;
  padding-left: 20px;
}
.setup-list li {
  margin-bottom: 8px;
}
.panel {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 18px;
}
.panel h2 {
  font-size: 17px;
  margin: 0 0 14px;
}
table {
  width: 100%;
  border-collapse: collapse;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  overflow: hidden;
}
th, td {
  padding: 14px 16px;
  border-bottom: 1px solid var(--color-border-soft);
  text-align: left;
  font-size: 14px;
  vertical-align: middle;
}
th {
  color: var(--color-text-muted);
  font-weight: 600;
  background: var(--color-surface-soft);
}
tr:last-child td { border-bottom: 0; }
.student-cell {
  min-width: 180px;
  white-space: normal;
}
.student-link {
  color: var(--color-text);
  font-weight: 700;
}
.student-link:hover {
  color: var(--color-accent-strong);
}
.student-cell strong,
.grade-note-comment {
  display: block;
}
.grade-entry-student {
  align-items: center;
  display: flex;
  gap: 10px;
  min-width: 220px;
}
.grade-entry-avatar {
  flex: 0 0 auto;
  height: 44px;
  width: 44px;
}
.grade-entry-student-info {
  display: block;
  min-width: 0;
}
.grade-note-comment {
  color: var(--color-text-soft);
  font-size: 12px;
  line-height: 1.35;
  margin-top: 4px;
}
.matrix-wrap {
  width: 100%;
  overflow: auto;
  border: 1px solid var(--color-border);
  border-radius: 8px;
  background: var(--color-surface);
}
.matrix {
  min-width: 980px;
  border: 0;
  border-radius: 0;
}
.matrix th,
.matrix td {
  white-space: nowrap;
}
.matrix .student-cell {
  white-space: normal;
}
.matrix .sticky-col {
  position: sticky;
  left: 0;
  z-index: 2;
  background: var(--color-surface);
}
.matrix th {
  position: sticky;
  top: 0;
  z-index: 4;
}
.matrix th.sticky-col {
  z-index: 5;
  background: var(--color-surface-soft);
}
.cell-muted {
  color: var(--color-text-soft);
}
.subject-overview-list {
  display: grid;
  gap: 18px;
  margin-top: 18px;
}
.subject-note-form {
  display: grid;
  gap: 18px;
}
.subject-note-box {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: 8px;
  margin: 14px 0;
  padding: 12px;
}
.subject-note-box textarea {
  min-height: 76px;
}
.observation-panel {
  margin-top: 24px;
}
.observation-form-grid {
  align-items: end;
  display: grid;
  gap: 10px;
  grid-template-columns: 150px 180px 1fr auto;
  margin-bottom: 18px;
}
.observation-form-grid label {
  margin-bottom: 4px;
}
.observation-list {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0;
  padding: 0;
}
.observation-item {
  align-items: start;
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: 8px;
  display: grid;
  gap: 4px 14px;
  grid-template-columns: 1fr auto;
  padding: 12px 14px;
}
.observation-meta {
  align-items: center;
  display: flex;
  gap: 8px;
}
.observation-tag {
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent-border);
  border-radius: 999px;
  color: var(--color-accent-ink);
  font-size: 12px;
  font-weight: 700;
  padding: 2px 8px;
}
.observation-text-body {
  grid-column: 1;
  margin: 0;
}
.observation-delete {
  align-items: flex-start;
  display: flex;
  gap: 6px;
  grid-column: 2;
  grid-row: 1 / span 2;
  margin: 0;
}
.security-panel {
  max-width: 680px;
}
.secret-box {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  margin-bottom: 14px;
  padding: 14px;
}
.secret-box strong {
  display: block;
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  overflow-wrap: anywhere;
}
.student-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin: 12px 0 14px;
}
.student-summary-grid div {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border-soft);
  border-radius: 8px;
  padding: 12px;
}
.student-summary-grid strong,
.summary-label {
  display: block;
}
.student-summary-grid strong {
  font-size: 22px;
  line-height: 1.1;
  margin-top: 4px;
}
.summary-label {
  color: var(--color-text-muted);
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}
.category-chip-row,
.trend-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 0 0 14px;
}
.category-chip-row span,
.trend-legend span {
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  border-radius: 999px;
  color: var(--color-text-muted);
  font-size: 13px;
  padding: 5px 9px;
}
.trend-chart {
  background: var(--color-surface-soft);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  height: 260px;
  overflow: hidden;
  padding: 12px;
}
.trend-chart svg {
  display: block;
  height: 100%;
  width: 100%;
}
.chart-grid {
  stroke: var(--color-border-soft);
  stroke-width: 1;
}
.chart-axis {
  stroke: var(--color-chart-axis);
  stroke-width: 1.3;
}
.chart-line {
  fill: none;
  stroke: var(--color-accent-strong);
  stroke-linecap: round;
  stroke-linejoin: round;
  stroke-width: 3;
}
.chart-point {
  fill: var(--color-accent-ink);
  stroke: var(--color-surface);
  stroke-width: 2;
}
.chart-label {
  fill: var(--color-text-muted);
  font-size: 12px;
  font-weight: 700;
}
.empty {
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
}
.messages {
  display: grid;
  gap: 10px;
  margin-bottom: 18px;
}
.message {
  background: var(--color-accent-soft);
  border: 1px solid var(--color-accent-border);
  border-radius: 6px;
  padding: 10px 12px;
  color: var(--color-accent-ink);
}
.message.error {
  background: #fdf0ef;
  border-color: #f0b8b2;
  color: var(--color-danger);
}
.message.warning {
  background: #fdf6e7;
  border-color: #ecd49a;
  color: #8a5a00;
}
.avatar {
  width: 48px;
  height: 48px;
  border-radius: 6px;
  object-fit: cover;
  background: var(--color-border);
  display: inline-block;
  vertical-align: middle;
}
.avatar.large {
  width: 72px;
  height: 72px;
}
.avatar-initials {
  align-items: center;
  background: var(--color-surface-muted);
  border: 1px solid var(--color-border);
  color: var(--color-accent-strong);
  display: inline-flex;
  font-size: 14px;
  font-weight: 700;
  justify-content: center;
  text-transform: uppercase;
}
.avatar-initials.large {
  font-size: 24px;
}
.save-bar {
  background: rgba(247, 249, 252, 0.92);
  backdrop-filter: blur(6px);
  bottom: 0;
  display: flex;
  justify-content: flex-end;
  margin-top: 16px;
  padding: 12px 0;
  position: sticky;
  z-index: 10;
}
.save-bar .button {
  min-width: 160px;
}
.assessment-overview {
  align-items: start;
  display: grid;
  gap: 16px 32px;
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
  margin-bottom: 16px;
}
.assessment-overview .compact-wrap {
  margin-bottom: 0;
}
.grade-mirror h3 {
  margin: 0 0 4px;
}
.grade-mirror p {
  margin: 0 0 12px;
}
.mirror-bars {
  display: grid;
  gap: 6px;
  max-width: 420px;
}
.mirror-row {
  align-items: center;
  display: flex;
  gap: 10px;
}
.mirror-grade {
  color: var(--color-text-muted);
  flex: 0 0 14px;
  font-size: 13px;
  font-weight: 700;
  text-align: center;
}
.mirror-track {
  background: var(--color-surface-soft);
  border-radius: 999px;
  flex: 1 1 auto;
  height: 12px;
  overflow: hidden;
}
.mirror-fill {
  background: var(--color-accent-strong);
  border-radius: 999px;
  display: block;
  height: 100%;
}
.mirror-count {
  color: var(--color-text-muted);
  flex: 0 0 24px;
  font-size: 13px;
  font-weight: 700;
}
.login {
  max-width: 420px;
  margin: 56px auto;
  background: var(--color-surface);
  border: 1px solid var(--color-border);
  border-radius: 8px;
  padding: 24px;
}
.login-brand {
  align-items: center;
  display: flex;
  margin-bottom: 18px;
}
.login-brand img {
  display: block;
  height: 46px;
  width: auto;
}
label {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  color: var(--color-text-muted);
}
input {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 8px 10px;
  font: inherit;
}
input:focus,
select:focus,
textarea:focus,
button:focus,
a:focus,
summary:focus {
  outline: 3px solid var(--color-focus);
  outline-offset: 2px;
}
select, textarea {
  width: 100%;
  min-height: 42px;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  padding: 8px 10px;
  font: inherit;
  background: var(--color-surface);
}
textarea {
  min-height: 96px;
}
input[type="checkbox"] {
  width: auto;
  min-height: auto;
}
.symbol-radio {
  align-items: center;
  display: flex;
  flex-wrap: nowrap;
  gap: 6px;
  min-width: max-content;
}
.symbol-radio div {
  margin: 0;
}
.symbol-radio label {
  align-items: center;
  border: 1px solid var(--color-border);
  border-radius: 6px;
  display: inline-flex;
  font-weight: 600;
  gap: 6px;
  min-height: 34px;
  min-width: 46px;
  padding: 0 8px;
}
.symbol-radio input {
  min-height: auto;
  width: auto;
}
.field { margin: 16px 0; }
.errorlist {
  color: var(--color-danger);
  padding-left: 18px;
}
@media (max-width: 720px) {
  header { position: static; }
  .bar { align-items: flex-start; flex-direction: column; padding: 16px 0; }
  .brand img { height: 40px; }
  nav { align-items: flex-start; flex-wrap: wrap; }
  .page-header { flex-direction: column; }
  .workbar { align-items: flex-start; flex-direction: column; }
  .workbar-primary { align-items: flex-start; flex-direction: column; width: 100%; }
  .subject-switcher { align-items: flex-start; flex-direction: column; width: 100%; }
  .subject-switcher select { width: 100%; }
  .term-switcher { align-items: flex-start; flex-direction: column; width: 100%; }
  .term-switcher select { width: 100%; }
  .active-term-control { border-left: 0; border-top: 1px solid var(--color-border-soft); padding: 12px 0 0; width: 100%; }
  .management-links { justify-content: flex-start; width: 100%; }
  .management-menu { margin-left: 0; width: 100%; }
  .management-menu .dropdown-summary { width: 100%; }
  .dropdown-panel { left: 0; right: auto; }
  .inline-form-grid,
  .inline-form-grid.wide,
  .observation-form-grid { grid-template-columns: 1fr; }
  .toolbar { align-items: flex-start; flex-direction: column; }
  .section-heading { align-items: flex-start; flex-direction: column; }
  .grid { grid-template-columns: 1fr; }
  .stats-grid,
  .student-summary-grid,
  .quick-action-grid { grid-template-columns: 1fr; }
  table { display: block; overflow-x: auto; }
  .entry-table,
  .entry-table tbody,
  .entry-table td { display: block; }
  .entry-table { background: transparent; border: 0; overflow: visible; }
  .entry-table thead { display: none; }
  .entry-table tr {
    background: var(--color-surface);
    border: 1px solid var(--color-border);
    border-radius: 8px;
    display: grid;
    gap: 0 14px;
    grid-template-columns: 1fr 1fr;
    margin-bottom: 10px;
    padding: 2px 12px 12px;
  }
  .entry-table td {
    border-bottom: 0;
    min-width: 0;
    padding: 8px 0 0;
  }
  .entry-table td[data-label]::before {
    color: var(--color-text-muted);
    content: attr(data-label);
    display: block;
    font-size: 11px;
    font-weight: 700;
    margin-bottom: 4px;
    text-transform: uppercase;
  }
  .entry-table .student-cell,
  .entry-table td[data-label="Mitarbeit"],
  .entry-table td[data-label="Note"],
  .entry-table td[data-label="Punkte"],
  .entry-table td[data-label="Kommentar"] {
    grid-column: 1 / -1;
  }
  .entry-table td[data-label="Punkte"] {
    grid-column: auto;
  }
  .entry-table .student-cell {
    border-bottom: 1px solid var(--color-border-soft);
    padding: 10px 0;
  }
  .grade-entry-avatar {
    height: 36px;
    width: 36px;
  }
  .symbol-radio {
    flex-wrap: nowrap;
    gap: 4px;
    min-width: 0;
  }
  .symbol-radio div {
    flex: 1 1 0;
    min-width: 0;
  }
  .symbol-radio label {
    font-size: 14px;
    gap: 4px;
    justify-content: center;
    min-height: 46px;
    min-width: 0;
    padding: 0 2px;
    width: 100%;
  }
  .save-bar {
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
  }
  .save-bar .button {
    flex: 1 1 auto;
  }
}

.conference-matrix th.conf-grade-col,
.conference-matrix td.conf-grade-col {
  text-align: center;
  min-width: 64px;
}
.conf-band-gut {
  background: #e6f3e1;
  color: #173404;
  font-weight: 700;
}
.conf-band-neutral {
  background: var(--color-surface);
  color: var(--color-text);
}
.conf-band-grenzfall {
  background: #fbeed4;
  color: #663c00;
  font-weight: 700;
}
.conf-band-negativ {
  background: #fbe3e3;
  color: #8a1f1a;
  font-weight: 700;
}
.conf-status {
  border-radius: 999px;
  font-size: 12px;
  font-weight: 700;
  padding: 3px 9px;
  white-space: nowrap;
}
.conf-status-negativ {
  background: #fbe3e3;
  color: #8a1f1a;
}
.conf-status-grenzfall {
  background: #fbeed4;
  color: #663c00;
}
.conference-matrix .conf-footer td {
  background: var(--color-surface-soft);
  border-top: 1px solid var(--color-border);
  font-weight: 700;
}
.conf-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  margin-top: 14px;
  font-size: 13px;
  color: var(--color-text-muted);
}
.conf-legend span {
  align-items: center;
  display: inline-flex;
  gap: 6px;
}
.conf-swatch {
  border: 1px solid var(--color-border);
  border-radius: 3px;
  display: inline-block;
  height: 12px;
  width: 12px;
}
.conf-swatch.conf-band-neutral {
  background: var(--color-surface-soft);
}
.history-table {
  width: 100%;
}
.form-actions {
  align-items: center;
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}
.button.danger {
  background: var(--color-danger);
  border-color: var(--color-danger);
  color: #fff;
}
.button.danger:hover {
  background: #8f1c13;
}
.button.secondary.danger {
  background: var(--color-surface);
  border-color: var(--color-border);
  color: var(--color-danger);
}
.button.secondary.danger:hover {
  background: #fdf0ef;
  border-color: #f0b8b2;
}
.update-progress .update-phase {
  font-weight: 600;
  margin: 16px 0 10px;
}
.progress-track {
  background: var(--color-border-soft);
  border-radius: 999px;
  height: 12px;
  overflow: hidden;
  width: 100%;
}
.progress-fill {
  background: linear-gradient(90deg, var(--color-accent-strong), #22c7d8);
  border-radius: 999px;
  height: 100%;
  transition: width 0.4s ease;
  width: 0;
}
.progress-fill.failed {
  background: var(--color-danger);
}
.sync-folder {
  align-items: center;
  color: var(--color-text);
  display: flex;
  gap: 8px;
  margin: 8px 0;
}
.sync-folder input {
  min-height: auto;
  width: auto;
}
.sync-folder-custom input {
  flex: 1;
  width: auto;
}
.sync-code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 0.06em;
  margin: 16px 0 8px;
  user-select: all;
  word-break: break-all;
}
/* Nur im App-Fenster sichtbar (pywebview); .button setzt sonst display. */
[data-choose-folder][hidden] {
  display: none;
}
/* Was ist neu: Liste der Neuerungen, Fenster nach einem Update. */
.changelog {
  display: grid;
  gap: 10px;
  list-style: none;
  margin: 0 0 16px;
  padding: 0;
}
.changelog li strong,
.changelog li span {
  display: block;
}
.changelog li span {
  margin-top: 2px;
}
.changelog:last-child {
  margin-bottom: 0;
}
.changelog-version {
  font-size: 15px;
  margin: 14px 0 8px;
}
.update-changes {
  background: var(--color-surface-soft);
  border-radius: 8px;
  margin: 0 0 16px;
  padding: 14px 16px;
}
.update-changes h3 {
  font-size: 15px;
  margin-bottom: 10px;
}
.whats-new {
  color: var(--color-text);
  margin: 16px 0;
}
.whats-new[open] {
  box-shadow: 0 14px 30px rgba(20, 33, 27, 0.12);
  margin: auto;
  max-height: calc(100vh - 64px);
  overflow: auto;
  width: min(560px, calc(100% - 32px));
}
.whats-new::backdrop {
  background: rgba(15, 46, 93, 0.35);
}