@font-face {
  font-family: "Roboto Flex";
  font-style: normal;
  font-weight: 100 1000;
  font-stretch: 25% 151%;
  font-display: swap;
  src: url("/fonts/RobotoFlex-Variable.ttf") format("truetype");
}
:root {
  --md-sys-color-primary: #6750a4;
  --md-sys-color-on-primary: #fff;
  --md-sys-color-primary-container: #eaddff;
  --md-sys-color-on-primary-container: #21005d;
  --md-sys-color-secondary: #625b71;
  --md-sys-color-on-secondary: #fff;
  --md-sys-color-secondary-container: #e8def8;
  --md-sys-color-on-secondary-container: #1d192b;
  --md-sys-color-tertiary: #7d5260;
  --md-sys-color-on-tertiary: #fff;
  --md-sys-color-tertiary-container: #ffd8e4;
  --md-sys-color-on-tertiary-container: #31111d;
  --md-sys-color-surface: #fef7ff;
  --md-sys-color-on-surface: #1d1b20;
  --md-sys-color-on-surface-variant: #49454f;
  --md-sys-color-surface-container-lowest: #fff;
  --md-sys-color-surface-container-low: #f7f2fa;
  --md-sys-color-surface-container: #f3edf7;
  --md-sys-color-surface-container-high: #ece6f0;
  --md-sys-color-surface-container-highest: #e6e0e9;
  --md-sys-color-outline: #79747e;
  --md-sys-color-outline-variant: #cac4d0;
  --md-sys-color-error: #b3261e;
  --md-sys-color-error-container: #f9dedc;
  --md-sys-color-on-error-container: #410e0b;
  --md-sys-color-inverse-surface: #322f35;
  --md-sys-color-inverse-on-surface: #f5eff7;
  --md-sys-color-shadow: #000;
  --md-sys-color-scrim: #000;
  --source-green-container: #d5e8d4;
  --source-on-green-container: #284f34;
  --week-white: #fff;
  --on-week-white: #1d1b20;
  --week-green: #c8efb8;
  --md-sys-shape-corner-small: 8px;
  --md-sys-shape-corner-medium: 12px;
  --md-sys-shape-corner-large: 16px;
  --md-sys-shape-corner-large-increased: 20px;
  --md-sys-shape-corner-extra-large: 28px;
  --md-sys-shape-corner-extra-large-increased: 32px;
  --md-sys-shape-corner-full: 9999px;
  --md-ref-typeface-plain: "Roboto Flex", Roboto, system-ui, sans-serif;
  --md-sys-typescale-display-small-size: 2.25rem;
  --md-sys-typescale-headline-large-size: 2rem;
  --md-sys-typescale-headline-small-size: 1.5rem;
  --md-sys-typescale-title-large-size: 1.375rem;
  --md-sys-typescale-title-medium-size: 1.25rem;
  --md-sys-typescale-body-large-size: 1rem;
  --md-sys-typescale-body-medium-size: 0.875rem;
  --md-sys-typescale-label-large-size: 0.875rem;
  --md-sys-motion-easing-emphasized: cubic-bezier(0.2, 0, 0, 1);
  --md-sys-motion-easing-emphasized-decelerate: cubic-bezier(0.05, 0.7, 0.1, 1);
  --md-sys-motion-spring-fast-spatial: cubic-bezier(0.42, 1.67, 0.21, 0.9);
  --md-sys-motion-duration-short: 180ms;
  --md-sys-motion-duration-medium: 350ms;
  --md-sys-motion-duration-long: 450ms;
  --space-unit: 8px;
  font-family: var(--md-ref-typeface-plain);
  font-size: 16px;
  font-weight: 400;
  line-height: 1.5;
  color: var(--md-sys-color-on-surface);
  background: var(--md-sys-color-surface);
  font-synthesis: none;
  color-scheme: light;
}
* {
  box-sizing: border-box;
}
[hidden] {
  display: none !important;
}
body {
  margin: 0;
  background: var(--md-sys-color-surface);
  color: var(--md-sys-color-on-surface);
}
h1,
h2,
h3,
h4,
p {
  margin: 0;
}
button,
input,
select {
  font: inherit;
  color: inherit;
}
button,
a,
input,
select {
  -webkit-tap-highlight-color: transparent;
}
button {
  border: 0;
  background: none;
  cursor: pointer;
}
button:disabled {
  opacity: 0.38;
  cursor: default;
}
button,
a {
  touch-action: manipulation;
}
a {
  color: var(--md-sys-color-primary);
  text-underline-offset: 4px;
}
.icon {
  flex-shrink: 0;
  vertical-align: middle;
  fill: currentColor;
}
html {
  scrollbar-color: var(--md-sys-color-outline-variant) transparent;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible {
  outline: 3px solid var(--md-sys-color-primary);
  outline-offset: 3px;
}
button:disabled:hover {
  filter: none;
}
input,
select {
  min-width: 0;
  accent-color: var(--md-sys-color-primary);
}
input {
  caret-color: var(--md-sys-color-primary);
}
input::placeholder {
  color: var(--md-sys-color-on-surface-variant);
  opacity: 1;
}
::selection {
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
}
button,
a {
  transition:
    background-color var(--md-sys-motion-duration-short)
      var(--md-sys-motion-easing-emphasized),
    border-radius var(--md-sys-motion-duration-short)
      var(--md-sys-motion-easing-emphasized),
    color var(--md-sys-motion-duration-short)
      var(--md-sys-motion-easing-emphasized);
}
.skip-link {
  position: fixed;
  top: -80px;
  left: 16px;
  padding: 16px 24px;
  z-index: 10;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  border-radius: var(--md-sys-shape-corner-full);
}
.skip-link:focus {
  top: 16px;
}
.main {
  max-width: 1120px;
  margin: 0 auto;
  padding-bottom: 112px;
  min-height: 100dvh;
}
.app-bar {
  position: sticky;
  top: 0;
  z-index: 2;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 80px;
  padding: calc(8px + env(safe-area-inset-top)) 24px 8px;
  background: var(--md-sys-color-surface);
  transition: background-color var(--md-sys-motion-duration-medium)
    var(--md-sys-motion-easing-emphasized);
}
.app-bar.scrolled {
  background: var(--md-sys-color-surface-container);
}
.app-bar h1 {
  font-size: var(--md-sys-typescale-headline-small-size);
  font-weight: 550;
  line-height: 1.25;
  letter-spacing: 0;
}
.app-actions {
  display: flex;
  gap: 4px;
}
.icon-button {
  display: inline-flex;
  justify-content: center;
  align-items: center;
  flex-shrink: 0;
  min-width: 48px;
  width: 48px;
  height: 48px;
  border-radius: var(--md-sys-shape-corner-full);
  color: var(--md-sys-color-on-surface-variant);
}
.icon-button:hover:not(:disabled) {
  background: var(--md-sys-color-surface-container-high);
}
.icon-button:active:not(:disabled) {
  background: var(--md-sys-color-surface-container-highest);
  border-radius: var(--md-sys-shape-corner-large);
}
.main-content {
  padding: 0 24px 40px;
  max-width: 1000px;
  margin: 0 auto;
}
.group-selector {
  display: flex;
  align-items: center;
  justify-content: space-between;
  text-align: left;
  gap: 16px;
  width: 100%;
  padding: 24px 28px;
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  border-radius: var(--md-sys-shape-corner-extra-large-increased);
  margin: 12px 0 32px;
}
.group-selector > span:first-child {
  min-width: 0;
}
.group-selector strong {
  display: block;
  font-size: var(--md-sys-typescale-display-small-size);
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.group-context {
  font-size: var(--md-sys-typescale-body-large-size);
  display: block;
  margin-top: 8px;
}
.group-selector-arrow {
  display: grid;
  place-items: center;
  width: 56px;
  height: 56px;
  border-radius: var(--md-sys-shape-corner-full);
  background: color-mix(
    in srgb,
    var(--md-sys-color-on-primary-container) 8%,
    var(--md-sys-color-primary-container)
  );
  flex-shrink: 0;
}
.group-selector:hover {
  background: color-mix(
    in srgb,
    var(--md-sys-color-primary) 8%,
    var(--md-sys-color-primary-container)
  );
}
.group-selector:active {
  border-radius: var(--md-sys-shape-corner-large-increased);
}
.schedule-toolbar {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-bottom: 24px;
}
/*
 * M3 Expressive connected button group. Outer corners are a real half-height
 * radius, not 9999px: mixing 9999px with 8px on one edge makes the browser
 * scale every radius down until the 8px inner corners become square.
 */
.view-switch {
  --segment-round: 24px;
  --segment-inner: var(--md-sys-shape-corner-small);
  --segment-pressed: 4px;
  display: flex;
  gap: 2px;
  padding: 0;
  flex-shrink: 0;
}
.view-switch button {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 24px;
  min-height: 48px;
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 550;
  border-radius: var(--segment-inner);
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
  min-width: 112px;
  transition:
    background-color var(--md-sys-motion-duration-short)
      var(--md-sys-motion-easing-emphasized),
    border-radius var(--md-sys-motion-duration-medium)
      var(--md-sys-motion-spring-fast-spatial);
}
.view-switch button:first-child {
  border-radius: var(--segment-round) var(--segment-inner)
    var(--segment-inner) var(--segment-round);
}
.view-switch button:last-child {
  border-radius: var(--segment-inner) var(--segment-round)
    var(--segment-round) var(--segment-inner);
}
/* The selected segment becomes a full pill. */
.view-switch button.selected {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  font-weight: 650;
  border-radius: var(--segment-round);
}
/* Pressing squeezes the inner corners of an unselected segment. */
.view-switch button:not(.selected):active:first-child {
  border-radius: var(--segment-round) var(--segment-pressed)
    var(--segment-pressed) var(--segment-round);
}
.view-switch button:not(.selected):active:last-child {
  border-radius: var(--segment-pressed) var(--segment-round)
    var(--segment-round) var(--segment-pressed);
}
.view-switch button:not(.selected):hover {
  background: color-mix(
    in srgb,
    var(--md-sys-color-on-secondary-container) 8%,
    var(--md-sys-color-secondary-container)
  );
}
.variant-select {
  position: relative;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--md-sys-color-on-surface-variant);
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-sys-shape-corner-full);
  padding: 0 14px;
  min-height: 48px;
  flex: 0 1 auto;
  min-width: 0;
  max-width: 220px;
}
.variant-select select {
  appearance: none;
  background: transparent;
  border: 0;
  min-height: 46px;
  max-width: 155px;
  font-size: var(--md-sys-typescale-body-medium-size);
  font-weight: 500;
  color: var(--md-sys-color-on-surface);
  cursor: pointer;
  outline: 0;
  padding: 0 28px 0 4px;
  margin-right: -24px;
}
.variant-select > .icon:last-child {
  pointer-events: none;
}
.variant-select select option {
  background: var(--md-sys-color-surface-container);
  color: var(--md-sys-color-on-surface);
}
.variant-select:hover {
  background: var(--md-sys-color-surface-container-high);
}
.variant-select:focus-within {
  outline: 3px solid var(--md-sys-color-primary);
  outline-offset: 3px;
}
.day-strip {
  display: flex;
  gap: 8px;
  max-width: 100%;
  padding: 4px 0;
  margin: 0 0 28px;
}
.day-strip button {
  flex: 1 1 0;
  min-width: 0;
  min-height: 64px;
  border-radius: var(--md-sys-shape-corner-extra-large);
  background: var(--md-sys-color-surface-container);
  color: var(--md-sys-color-on-surface-variant);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  font-weight: 550;
  font-size: var(--md-sys-typescale-body-large-size);
}
.day-strip button:hover {
  background: var(--md-sys-color-surface-container-highest);
}
.day-strip button.today:not(.selected) {
  color: var(--md-sys-color-primary);
  box-shadow: inset 0 0 0 2px var(--md-sys-color-primary);
}
.day-strip button.selected {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  border-radius: var(--md-sys-shape-corner-large);
  font-weight: 700;
  transition:
    background-color var(--md-sys-motion-duration-short)
      var(--md-sys-motion-easing-emphasized),
    border-radius var(--md-sys-motion-duration-medium)
      var(--md-sys-motion-spring-fast-spatial),
    color var(--md-sys-motion-duration-short)
      var(--md-sys-motion-easing-emphasized);
}
.day-strip button:active {
  border-radius: var(--md-sys-shape-corner-medium);
}
.day-strip button:disabled {
  opacity: 0.38;
}
.day-strip.dated button {
  min-height: 76px;
  gap: 2px;
}
.day-number {
  font-size: var(--md-sys-typescale-title-medium-size);
  font-weight: 650;
  line-height: 1.2;
  font-variant-numeric: tabular-nums;
}
.day-strip.dated .day-dot {
  margin-top: 4px;
}
.week-switcher {
  display: flex;
  align-items: center;
  gap: 4px;
  margin: 0 -8px 16px;
}
.week-label {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 2px 8px;
  padding: 0 4px;
}
.week-label small {
  flex-basis: 100%;
}
.week-chip {
  padding: 2px 10px;
  border-radius: var(--md-sys-shape-corner-small);
  font-size: var(--md-sys-typescale-label-large-size);
  font-weight: 600;
  line-height: 1.4;
}
.week-chip.white {
  background: var(--week-white);
  color: var(--on-week-white);
  box-shadow: inset 0 0 0 1px var(--md-sys-color-outline-variant);
}
.week-chip.green {
  background: var(--week-green);
  color: var(--source-on-green-container);
}
.week-label strong {
  font-size: var(--md-sys-typescale-title-medium-size);
  font-weight: 650;
  line-height: 1.3;
}
.week-label small {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.swatch {
  display: inline-block;
  flex-shrink: 0;
  border-radius: var(--md-sys-shape-corner-full);
}
.swatch.white {
  background: var(--week-white);
  box-shadow: inset 0 0 0 1px var(--md-sys-color-outline);
}
.swatch.green {
  background: var(--week-green);
  box-shadow: inset 0 0 0 1px
    color-mix(in srgb, var(--source-on-green-container) 40%, transparent);
}
.today-button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 16px 0 12px;
  border-radius: var(--md-sys-shape-corner-full);
  background: var(--md-sys-color-tertiary-container);
  color: var(--md-sys-color-on-tertiary-container);
  font-size: var(--md-sys-typescale-label-large-size);
  font-weight: 600;
  flex-shrink: 0;
}
.today-button:active {
  border-radius: var(--md-sys-shape-corner-medium);
}
.day-dot {
  height: 4px;
  width: 4px;
  border-radius: var(--md-sys-shape-corner-full);
  background: transparent;
}
.day-dot.has-lessons {
  background: currentColor;
}
.day-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}
.day-title h2,
.week-day > h2 {
  font-size: var(--md-sys-typescale-headline-large-size);
  font-weight: 600;
  line-height: 1.25;
  letter-spacing: -0.02em;
}
.day-date {
  margin-top: 2px;
  font-size: var(--md-sys-typescale-body-large-size);
  color: var(--md-sys-color-on-surface-variant);
}
.week-day > h2 small {
  display: block;
  margin-top: 4px;
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 400;
  letter-spacing: 0;
  color: var(--md-sys-color-on-surface-variant);
}
.day-actions {
  display: flex;
  gap: 0;
  flex-shrink: 0;
}
.search-bar {
  display: flex;
  align-items: center;
  gap: 16px;
  background: var(--md-sys-color-surface-container-high);
  color: var(--md-sys-color-on-surface-variant);
  min-height: 56px;
  border-radius: var(--md-sys-shape-corner-full);
  padding: 4px 20px;
  margin-bottom: 32px;
}
.search-bar:focus-within {
  outline: 2px solid var(--md-sys-color-primary);
  outline-offset: 2px;
}
.search-bar input {
  border: 0;
  outline: 0;
  flex: 1;
  width: 100%;
  background: none;
  min-height: 48px;
  font-size: var(--md-sys-typescale-body-large-size);
}
.search-bar .icon-button {
  margin-right: -12px;
}
.search-bar input::-webkit-search-cancel-button {
  display: none;
}
.lesson-list {
  display: grid;
  gap: 32px;
}
/* "Занятия в Полоцке": the day's town above its lessons, tonal like the update banners. */
.day-places {
  display: grid;
  gap: 12px;
  margin-bottom: 24px;
  padding: 16px 20px;
  border-radius: var(--md-sys-shape-corner-large-increased);
  background: var(--md-sys-color-tertiary-container);
  color: var(--md-sys-color-on-tertiary-container);
}
.day-places p {
  display: flex;
  align-items: center;
  gap: 16px;
  margin: 0;
}
.day-places span {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}
.day-places strong {
  font-size: var(--md-sys-typescale-title-medium-size);
  font-weight: 600;
  line-height: 1.3;
}
.day-places small {
  font-size: var(--md-sys-typescale-body-medium-size);
}
.week-day > .day-places {
  margin-top: 16px;
}
.day-pane[data-slide] {
  animation: day-enter var(--md-sys-motion-duration-medium)
    var(--md-sys-motion-easing-emphasized-decelerate);
}
.day-pane[data-slide="prev"] {
  --day-enter-from: -40px;
}
@keyframes day-enter {
  from {
    transform: translateX(var(--day-enter-from, 40px));
    opacity: 0.4;
  }
}
.time-slot {
  min-width: 0;
  display: grid;
  grid-template-columns: 116px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}
.slot-time {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px 0;
  color: var(--md-sys-color-on-surface);
  font-size: var(--md-sys-typescale-title-large-size);
  font-weight: 600;
  line-height: 1.25;
  font-variant-numeric: tabular-nums;
}
.slot-time > span {
  color: var(--md-sys-color-on-surface-variant);
  font-size: var(--md-sys-typescale-body-medium-size);
  font-weight: 450;
  line-height: 1.5;
}
.slot-pair {
  font-size: var(--md-sys-typescale-label-large-size);
  font-weight: 500;
  color: var(--md-sys-color-on-surface-variant);
}
.live-chip {
  align-self: flex-start;
  margin-top: 4px;
  padding: 4px 10px;
  border-radius: var(--md-sys-shape-corner-small);
  background: var(--md-sys-color-surface-container-high);
  color: var(--md-sys-color-on-surface);
  font-size: var(--md-sys-typescale-label-large-size);
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}
.live-chip.on {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}
.time-slot.now .lesson-card {
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
}
.time-slot.now .lesson-meta,
.time-slot.now .condition,
.time-slot.now .lesson-chevron {
  color: color-mix(
    in srgb,
    var(--md-sys-color-on-primary-container) 80%,
    transparent
  );
}
.time-slot.now .type-tag,
.time-slot.now .variant-tag,
.time-slot.now .shared-tag {
  background: var(--md-sys-color-surface-container-lowest);
  color: var(--md-sys-color-on-surface);
}
.time-slot.now .lesson-card:hover {
  background: color-mix(
    in srgb,
    var(--md-sys-color-on-primary-container) 8%,
    var(--md-sys-color-primary-container)
  );
}
.slot-lessons {
  display: grid;
  gap: 4px;
}
.lesson-card {
  display: flex;
  align-items: center;
  text-align: left;
  gap: 16px;
  min-width: 0;
  width: 100%;
  padding: 24px;
  background: var(--md-sys-color-surface-container-low);
  color: var(--md-sys-color-on-surface);
  border-radius: var(--md-sys-shape-corner-small);
}
.lesson-card:first-child {
  border-start-start-radius: var(--md-sys-shape-corner-extra-large);
  border-start-end-radius: var(--md-sys-shape-corner-extra-large);
}
.lesson-card:last-child {
  border-end-start-radius: var(--md-sys-shape-corner-extra-large);
  border-end-end-radius: var(--md-sys-shape-corner-extra-large);
}
.lesson-card:hover {
  background: var(--md-sys-color-surface-container-high);
}
.lesson-card:active {
  background: var(--md-sys-color-surface-container-highest);
}
.lesson-body {
  display: flex;
  flex: 1;
  min-width: 0;
  flex-direction: column;
  gap: 12px;
}
.lesson-body > strong {
  font-size: var(--md-sys-typescale-title-medium-size);
  font-weight: 600;
  line-height: 1.4;
  text-wrap: pretty;
  overflow-wrap: anywhere;
}
.lesson-tags,
.detail-tags {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
}
.type-tag,
.variant-tag,
.shared-tag {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  font-size: var(--md-sys-typescale-label-large-size);
  line-height: 1.4;
  border-radius: var(--md-sys-shape-corner-small);
  font-weight: 500;
}
.type-tag.lecture {
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
}
.type-tag.practice {
  background: var(--md-sys-color-tertiary-container);
  color: var(--md-sys-color-on-tertiary-container);
}
.type-tag.lab,
.variant-tag.lower {
  background: var(--source-green-container);
  color: var(--source-on-green-container);
}
.type-tag.other,
.shared-tag {
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
}
.variant-tag.upper {
  background: var(--md-sys-color-surface-container-lowest);
  color: var(--md-sys-color-on-surface-variant);
}
.variant-tag > i {
  width: 8px;
  height: 8px;
  display: block;
  background: currentColor;
  border-radius: var(--md-sys-shape-corner-full);
}
.lesson-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 24px;
  font-size: var(--md-sys-typescale-body-large-size);
  color: var(--md-sys-color-on-surface-variant);
}
.lesson-meta > span {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  overflow-wrap: anywhere;
}
.condition {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--md-sys-color-on-surface-variant);
  font-size: var(--md-sys-typescale-body-medium-size);
}
.condition > .icon {
  margin-top: 2px;
}
.lesson-chevron {
  color: var(--md-sys-color-on-surface-variant);
}
.condition-raw {
  opacity: 0.8;
  white-space: nowrap;
}
.condition.unknown {
  color: var(--md-sys-color-error);
}
.lesson-card.muted {
  background: transparent;
  box-shadow: inset 0 0 0 1px var(--md-sys-color-outline-variant);
}
.lesson-card.muted .lesson-body > strong,
.lesson-card.muted .lesson-meta {
  color: var(--md-sys-color-on-surface-variant);
}
.lesson-card.muted .type-tag {
  background: var(--md-sys-color-surface-container-high);
  color: var(--md-sys-color-on-surface-variant);
}
.other-weeks {
  margin-top: 32px;
}
.other-weeks > summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 56px;
  padding: 8px 16px 8px 20px;
  border-radius: var(--md-sys-shape-corner-full);
  background: var(--md-sys-color-surface-container);
  color: var(--md-sys-color-on-surface-variant);
  font-weight: 500;
  cursor: pointer;
  list-style: none;
  transition:
    background-color var(--md-sys-motion-duration-short)
      var(--md-sys-motion-easing-emphasized),
    border-radius var(--md-sys-motion-duration-medium)
      var(--md-sys-motion-easing-emphasized);
}
.other-weeks > summary::-webkit-details-marker {
  display: none;
}
.other-weeks > summary:hover {
  background: var(--md-sys-color-surface-container-high);
}
.other-weeks > summary > .icon {
  transition: transform var(--md-sys-motion-duration-medium)
    var(--md-sys-motion-easing-emphasized);
}
.other-weeks[open] > summary {
  border-radius: var(--md-sys-shape-corner-large);
  margin-bottom: 24px;
}
.other-weeks[open] > summary > .icon {
  transform: rotate(180deg);
}
.empty-state + .other-weeks {
  margin-top: 0;
}
.week-list {
  display: grid;
  gap: 48px;
}
.week-day > h2 {
  margin: 0 0 24px;
}
.navigation-rail {
  display: none;
}
.navigation-bar {
  position: fixed;
  bottom: 0;
  inset-inline: 0;
  z-index: 3;
  display: flex;
  justify-content: center;
  gap: 8px;
  padding: 12px 12px calc(12px + env(safe-area-inset-bottom));
  background: var(--md-sys-color-surface-container);
  color: var(--md-sys-color-on-surface-variant);
}
.navigation-bar button,
.navigation-rail button {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  min-height: 56px;
  font-size: var(--md-sys-typescale-label-large-size);
  font-weight: 500;
  border-radius: var(--md-sys-shape-corner-large);
  color: var(--md-sys-color-on-surface-variant);
}
.nav-indicator {
  width: 64px;
  min-height: 32px;
  border-radius: var(--md-sys-shape-corner-full);
  display: grid;
  place-items: center;
  transition:
    background-color var(--md-sys-motion-duration-short),
    border-radius var(--md-sys-motion-duration-short);
}
.active > .nav-indicator {
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
}
.navigation-bar button.active,
.navigation-rail button.active {
  font-weight: 700;
  color: var(--md-sys-color-on-surface);
}
.navigation-bar button:hover .nav-indicator,
.navigation-rail button:hover .nav-indicator {
  background: var(--md-sys-color-surface-container-highest);
}
.navigation-bar button:active .nav-indicator,
.navigation-rail button:active .nav-indicator {
  border-radius: var(--md-sys-shape-corner-medium);
}
.primary,
.secondary {
  min-height: 48px;
  border-radius: var(--md-sys-shape-corner-full);
  padding: 12px 24px;
  display: inline-flex;
  justify-content: center;
  align-items: center;
  gap: 10px;
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 550;
  text-decoration: none;
}
.primary {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}
.primary:hover {
  background: color-mix(
    in srgb,
    var(--md-sys-color-primary) 90%,
    var(--md-sys-color-on-primary)
  );
}
.secondary {
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
}
.secondary:hover {
  background: var(--md-sys-color-surface-container-highest);
}
.primary:active,
.secondary:active {
  border-radius: var(--md-sys-shape-corner-large);
}
.text-link {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 500;
  min-height: 48px;
  padding: 8px 0;
  color: var(--md-sys-color-primary);
}
.empty-state {
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 16px;
  padding: 48px 16px;
  color: var(--md-sys-color-on-surface-variant);
}
.empty-state h3 {
  font-size: var(--md-sys-typescale-headline-small-size);
  font-weight: 550;
  color: var(--md-sys-color-on-surface);
}
.empty-state p {
  font-size: var(--md-sys-typescale-body-large-size);
  max-width: 42ch;
  line-height: 1.6;
}
.empty-state .primary,
.empty-state .secondary {
  margin-top: 8px;
}
.status-message {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
  border-radius: var(--md-sys-shape-corner-large);
  font-size: var(--md-sys-typescale-body-medium-size);
  margin: 0 0 24px;
}
.status-message > .icon {
  margin-top: 1px;
}
.update-banner {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  padding: 16px 12px 16px 16px;
  margin: 0 0 24px;
  border-radius: var(--md-sys-shape-corner-extra-large);
  background: var(--md-sys-color-tertiary-container);
  color: var(--md-sys-color-on-tertiary-container);
}
.update-icon {
  display: grid;
  place-items: center;
  width: 48px;
  height: 48px;
  border-radius: var(--md-sys-shape-corner-large);
  background: var(--md-sys-color-tertiary);
  color: var(--md-sys-color-on-tertiary);
}
.update-text {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
}
.update-text strong {
  font-size: var(--md-sys-typescale-title-medium-size);
  font-weight: 600;
  line-height: 1.3;
}
.update-text span {
  font-size: var(--md-sys-typescale-body-medium-size);
  overflow-wrap: anywhere;
}
.update-actions {
  display: flex;
  align-items: center;
  gap: 4px;
}
.update-actions .primary {
  background: var(--md-sys-color-tertiary);
  color: var(--md-sys-color-on-tertiary);
}
.update-actions .icon-button {
  color: var(--md-sys-color-on-tertiary-container);
}
.changes-banner {
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
}
.changes-banner .update-icon,
.changes-banner .update-actions .primary {
  background: var(--md-sys-color-secondary);
  color: var(--md-sys-color-on-secondary);
}
.changes-banner .update-actions .icon-button {
  color: var(--md-sys-color-on-secondary-container);
}
.hidden-tag {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: var(--md-sys-shape-corner-small);
  background: var(--md-sys-color-surface-container-highest);
  color: var(--md-sys-color-on-surface-variant);
  font-size: var(--md-sys-typescale-label-large-size);
  font-weight: 500;
  line-height: 1.4;
}
.hidden-toggle {
  display: flex;
  align-items: center;
  gap: 8px;
  min-height: 48px;
  margin: 24px auto 0;
  padding: 8px 20px;
  border-radius: var(--md-sys-shape-corner-full);
  color: var(--md-sys-color-on-surface-variant);
  font-size: var(--md-sys-typescale-body-medium-size);
  font-weight: 500;
}
.hidden-toggle:hover {
  background: var(--md-sys-color-surface-container-high);
}
.menu-list small {
  display: block;
  margin-top: 2px;
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.changes section + section {
  margin-top: 28px;
}
.changes h3 {
  font-size: var(--md-sys-typescale-title-medium-size);
  font-weight: 600;
  margin-bottom: 12px;
}
.changes ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.change {
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 16px;
  border-radius: var(--md-sys-shape-corner-small);
  background: var(--md-sys-color-surface-container);
}
.changes ul > .change:first-child {
  border-start-start-radius: var(--md-sys-shape-corner-large);
  border-start-end-radius: var(--md-sys-shape-corner-large);
}
.changes ul > .change:last-child {
  border-end-start-radius: var(--md-sys-shape-corner-large);
  border-end-end-radius: var(--md-sys-shape-corner-large);
}
.change small {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.change b {
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 600;
  overflow-wrap: anywhere;
}
.change-field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 4px 6px;
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.change-field del {
  color: var(--md-sys-color-on-surface-variant);
}
.change-field ins {
  text-decoration: none;
  font-weight: 600;
  color: var(--md-sys-color-on-surface);
}
.change.removed b {
  text-decoration: line-through;
  color: var(--md-sys-color-on-surface-variant);
}
.change.added {
  background: color-mix(
    in srgb,
    var(--source-green-container) 70%,
    var(--md-sys-color-surface-container)
  );
}
.share {
  display: flex;
  flex-direction: column;
  align-items: stretch;
}
.qr {
  display: block;
  width: min(240px, 70vw);
  height: auto;
  margin: 0 auto 24px;
  border-radius: var(--md-sys-shape-corner-large);
}
.share-link {
  display: flex;
  align-items: center;
  gap: 12px;
  min-height: 56px;
  padding: 4px 16px;
  border-radius: var(--md-sys-shape-corner-full);
  background: var(--md-sys-color-surface-container-lowest);
  color: var(--md-sys-color-on-surface-variant);
}
.share-link:focus-within {
  outline: 2px solid var(--md-sys-color-primary);
  outline-offset: 2px;
}
.share-link input {
  flex: 1;
  min-width: 0;
  border: 0;
  outline: 0;
  background: none;
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface);
  text-overflow: ellipsis;
}
.share-actions,
.detail-actions {
  display: flex;
  gap: 8px;
  margin-top: 24px;
}
.share-actions > *,
.detail-actions > * {
  flex: 1;
}
/* Groups */
#modal-heading:focus {
  outline: none;
}
.groups-hero {
  margin: 8px 0 24px;
}
.groups-hero h2 {
  font-size: var(--md-sys-typescale-headline-large-size);
  font-weight: 650;
  line-height: 1.2;
  letter-spacing: -0.02em;
}
.groups-hero p {
  margin-top: 8px;
  font-size: var(--md-sys-typescale-body-large-size);
  color: var(--md-sys-color-on-surface-variant);
}
.groups-screen .search-bar {
  margin-bottom: 24px;
}
.current-group {
  display: grid;
  gap: 16px;
  padding: 20px;
  margin-bottom: 28px;
  border-radius: var(--md-sys-shape-corner-extra-large);
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
}
.current-head {
  display: flex;
  align-items: center;
  gap: 16px;
}
.current-head .menu-icon {
  width: 48px;
  height: 48px;
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}
.current-head > div {
  display: flex;
  flex-direction: column;
  min-width: 0;
}
.current-head small,
.current-head span {
  font-size: var(--md-sys-typescale-body-medium-size);
}
.current-head strong {
  font-size: var(--md-sys-typescale-headline-small-size);
  font-weight: 650;
  line-height: 1.25;
}
.chip-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}
.chip-row + .chip-row {
  margin-top: 12px;
}
.chip-row > span {
  width: 100%;
  font-size: var(--md-sys-typescale-body-medium-size);
  color: inherit;
  opacity: 0.85;
}
.filter-chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 6px 16px;
  border-radius: var(--md-sys-shape-corner-small);
  box-shadow: inset 0 0 0 1px var(--md-sys-color-outline);
  color: var(--md-sys-color-on-surface-variant);
  font-size: var(--md-sys-typescale-label-large-size);
  font-weight: 550;
}
.current-group .filter-chip {
  color: var(--md-sys-color-on-primary-container);
  box-shadow: inset 0 0 0 1px
    color-mix(in srgb, var(--md-sys-color-on-primary-container) 45%, transparent);
}
.filter-chip:hover {
  background: color-mix(in srgb, currentColor 8%, transparent);
}
.filter-chip.selected {
  padding-left: 10px;
  box-shadow: none;
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
}
.current-group .filter-chip.selected {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
}
.recent-chips {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 4px;
  margin: 0 -16px;
  padding-inline: 16px;
  scrollbar-width: none;
}
.recent-chips > button {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  flex-shrink: 0;
  gap: 2px;
  min-height: 64px;
  padding: 10px 16px;
  text-align: left;
  border-radius: var(--md-sys-shape-corner-large);
  background: var(--md-sys-color-surface-container);
}
.recent-chips > button:hover {
  background: var(--md-sys-color-surface-container-high);
}
.recent-chips b {
  font-size: var(--md-sys-typescale-title-medium-size);
}
.recent-chips small {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
  white-space: nowrap;
}
.catalog-browse .chip-row {
  margin-bottom: 12px;
}
.catalog-browse .result-list {
  margin-top: 16px;
}
.result-list b {
  font-weight: 600;
}
.result-list > button:disabled {
  opacity: 1;
}
.result-list > button:disabled:not([aria-busy="true"]) {
  opacity: 0.6;
}
.empty-state.compact {
  padding: 8px 0;
  align-items: flex-start;
  text-align: left;
}
.groups-footer {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 4px 16px;
  margin-top: 8px;
  padding-top: 16px;
  border-top: 1px solid var(--md-sys-color-outline-variant);
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
/* University search */
.search-tabs {
  margin-bottom: 24px;
}
.search-tabs button {
  flex: 1 1 auto;
}
.search-screen .search-bar {
  margin-bottom: 24px;
}
.result-group {
  margin-bottom: 28px;
}
.result-group > h3 {
  font-size: var(--md-sys-typescale-title-medium-size);
  font-weight: 600;
  margin-bottom: 12px;
}
.result-list {
  display: grid;
  gap: 4px;
}
.result-list > button {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 64px;
  padding: 12px 16px;
  text-align: left;
  border-radius: var(--md-sys-shape-corner-small);
  background: var(--md-sys-color-surface-container-low);
  font-size: var(--md-sys-typescale-body-large-size);
}
.result-list > button:first-child {
  border-start-start-radius: var(--md-sys-shape-corner-large);
  border-start-end-radius: var(--md-sys-shape-corner-large);
}
.result-list > button:last-child {
  border-end-start-radius: var(--md-sys-shape-corner-large);
  border-end-end-radius: var(--md-sys-shape-corner-large);
}
.result-list > button:hover {
  background: var(--md-sys-color-surface-container-high);
}
.result-list > button > span:nth-child(2) {
  flex: 1;
  min-width: 0;
}
.result-list small,
.target-header small {
  display: block;
  margin-top: 2px;
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.result-list > button > .icon:last-child {
  color: var(--md-sys-color-on-surface-variant);
}
.room-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.room-chips > button {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 48px;
  min-width: 64px;
  justify-content: center;
  padding: 8px 16px;
  border-radius: var(--md-sys-shape-corner-medium);
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 550;
  font-variant-numeric: tabular-nums;
}
.room-chips > button:hover {
  background: color-mix(
    in srgb,
    var(--md-sys-color-on-secondary-container) 8%,
    var(--md-sys-color-secondary-container)
  );
}
.room-chips > button:active {
  border-radius: var(--md-sys-shape-corner-full);
}
.target-header {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 20px -12px;
}
.target-header h2 {
  font-size: var(--md-sys-typescale-headline-small-size);
  font-weight: 600;
  line-height: 1.25;
}
.target-header > div {
  min-width: 0;
}
.search-days .week-switcher {
  margin-bottom: 12px;
}
.search-days .day-strip {
  margin-bottom: 24px;
}
.search-date {
  font-size: var(--md-sys-typescale-title-large-size);
  font-weight: 600;
  margin-bottom: 16px;
}
.directory-card {
  cursor: default;
}
.directory-card:hover {
  background: var(--md-sys-color-surface-container-low);
}
.pair-picker {
  display: grid;
  grid-template-columns: repeat(8, minmax(0, 1fr));
  gap: 4px;
  margin-bottom: 24px;
}
.pair-picker > button {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  min-height: 56px;
  min-width: 0;
  padding: 6px 2px;
  border-radius: var(--md-sys-shape-corner-large);
  background: var(--md-sys-color-surface-container);
  color: var(--md-sys-color-on-surface-variant);
  font-variant-numeric: tabular-nums;
}
.pair-picker > button b {
  font-size: var(--md-sys-typescale-title-medium-size);
  line-height: 1.2;
}
.pair-picker > button small {
  font-size: 0.75rem;
}
.pair-picker > button.selected {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  border-radius: var(--md-sys-shape-corner-medium);
}
.free-summary {
  font-size: var(--md-sys-typescale-body-large-size);
  color: var(--md-sys-color-on-surface-variant);
  margin-bottom: 24px;
}
.free-summary strong {
  color: var(--md-sys-color-on-surface);
}
.maybe-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 12px;
}
.maybe-list li {
  display: flex;
  flex-direction: column;
  gap: 2px;
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.maybe-list b {
  font-size: var(--md-sys-typescale-body-large-size);
  color: var(--md-sys-color-on-surface);
}
.coverage-note {
  margin-top: 24px;
  font-size: var(--md-sys-typescale-body-medium-size);
  line-height: 1.6;
  color: var(--md-sys-color-on-surface-variant);
}
/* Session */
.exam-card {
  display: flex;
  align-items: center;
  gap: 16px;
  width: 100%;
  margin: 0 0 24px;
  padding: 16px 12px 16px 16px;
  text-align: left;
  border-radius: var(--md-sys-shape-corner-extra-large);
  background: var(--md-sys-color-tertiary-container);
  color: var(--md-sys-color-on-tertiary-container);
}
.exam-card:hover {
  background: color-mix(
    in srgb,
    var(--md-sys-color-on-tertiary-container) 8%,
    var(--md-sys-color-tertiary-container)
  );
}
.exam-card:active {
  border-radius: var(--md-sys-shape-corner-large-increased);
}
.exam-countdown {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  width: 72px;
  height: 72px;
  border-radius: var(--md-sys-shape-corner-large-increased);
  background: var(--md-sys-color-tertiary);
  color: var(--md-sys-color-on-tertiary);
  font-variant-numeric: tabular-nums;
}
.exam-countdown b {
  font-size: var(--md-sys-typescale-headline-large-size);
  font-weight: 700;
  line-height: 1;
}
.exam-countdown b.exam-soon {
  font-size: var(--md-sys-typescale-body-large-size);
}
.exam-countdown small {
  font-size: var(--md-sys-typescale-label-large-size);
}
.exam-text {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 2px;
}
.exam-text small,
.exam-text > span {
  font-size: var(--md-sys-typescale-body-medium-size);
}
.exam-text strong {
  font-size: var(--md-sys-typescale-title-medium-size);
  font-weight: 600;
  line-height: 1.3;
  overflow-wrap: anywhere;
}
.exam-more {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 2px;
  flex-shrink: 0;
}
.exam-more small {
  font-size: var(--md-sys-typescale-label-large-size);
  white-space: nowrap;
}
.exams ul {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  gap: 4px;
}
.exam-item {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  border-radius: var(--md-sys-shape-corner-small);
  background: var(--md-sys-color-surface-container);
}
.exams ul > .exam-item:first-child {
  border-start-start-radius: var(--md-sys-shape-corner-large);
  border-start-end-radius: var(--md-sys-shape-corner-large);
}
.exams ul > .exam-item:last-child {
  border-end-start-radius: var(--md-sys-shape-corner-large);
  border-end-end-radius: var(--md-sys-shape-corner-large);
}
.exam-chip {
  flex-shrink: 0;
  min-width: 88px;
  padding: 6px 10px;
  border-radius: var(--md-sys-shape-corner-small);
  background: var(--md-sys-color-surface-container-highest);
  font-size: var(--md-sys-typescale-label-large-size);
  font-weight: 600;
  text-align: center;
}
.exam-chip.soon {
  background: var(--md-sys-color-tertiary);
  color: var(--md-sys-color-on-tertiary);
}
.exam-body {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.exam-body strong {
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 600;
  overflow-wrap: anywhere;
}
.exam-source,
.exam-item.past small {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.exam-item.past {
  opacity: 0.7;
}
.exams .other-weeks {
  margin-top: 24px;
}
.status-message.error,
.inline-error {
  background: var(--md-sys-color-error-container);
  color: var(--md-sys-color-on-error-container);
}
.status-message button {
  font-weight: 600;
  min-height: 48px;
  align-self: center;
  white-space: nowrap;
  margin: -12px -8px -12px auto;
  padding: 8px;
}
.schedule-skeleton {
  display: grid;
  gap: 24px;
}
.schedule-skeleton > span {
  height: 152px;
  background: var(--md-sys-color-surface-container);
  border-radius: var(--md-sys-shape-corner-extra-large);
  animation: skeleton-pulse 1.5s ease-in-out infinite alternate;
}
.schedule-skeleton > span:nth-child(2) {
  height: 192px;
}
.spin {
  animation: spin 1s linear infinite;
}
@keyframes spin {
  to {
    transform: rotate(360deg);
  }
}
@keyframes skeleton-pulse {
  to {
    background: var(--md-sys-color-surface-container-highest);
  }
}
.modal {
  max-width: 680px;
  width: calc(100% - 48px);
  max-height: 88dvh;
  overflow: auto;
  padding: 24px;
  border: 0;
  border-radius: var(--md-sys-shape-corner-extra-large);
  background: var(--md-sys-color-surface-container-high);
  color: var(--md-sys-color-on-surface);
  box-shadow: 0 8px 32px
    color-mix(in srgb, var(--md-sys-color-shadow) 20%, transparent);
}
.modal::backdrop {
  background: color-mix(in srgb, var(--md-sys-color-scrim) 40%, transparent);
}
.modal[open] {
  animation: dialog-enter var(--md-sys-motion-duration-medium)
    var(--md-sys-motion-easing-emphasized-decelerate);
}
.modal[open]::backdrop {
  animation: scrim-enter var(--md-sys-motion-duration-medium) linear;
}
@keyframes dialog-enter {
  from {
    transform: scale(0.94);
    opacity: 0;
  }
}
@keyframes scrim-enter {
  from {
    opacity: 0;
  }
}
.sheet-handle {
  display: none;
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 24px;
}
.modal-header h2 {
  font-size: var(--md-sys-typescale-headline-small-size);
  font-weight: 550;
  line-height: 1.3;
}
.modal-intro {
  font-size: var(--md-sys-typescale-body-large-size);
  color: var(--md-sys-color-on-surface-variant);
  margin-bottom: 24px;
  line-height: 1.6;
}
.import-preview label {
  position: relative;
  display: flex;
  flex-direction: column;
  gap: 8px;
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.import-preview select {
  appearance: none;
  border: 1px solid var(--md-sys-color-outline);
  border-radius: var(--md-sys-shape-corner-small);
  min-height: 56px;
  width: 100%;
  background: transparent;
  padding: 12px 48px 12px 16px;
  font-size: var(--md-sys-typescale-body-large-size);
  color: var(--md-sys-color-on-surface);
  cursor: pointer;
  text-overflow: ellipsis;
}
.import-preview select:hover {
  border-color: var(--md-sys-color-on-surface);
}
.import-preview select:focus-visible {
  outline: 0;
  border-color: var(--md-sys-color-primary);
  box-shadow: inset 0 0 0 1px var(--md-sys-color-primary);
}
.import-preview select option {
  background: var(--md-sys-color-surface-container-high);
  color: var(--md-sys-color-on-surface);
}
.import-preview label > .icon {
  position: absolute;
  right: 12px;
  bottom: 16px;
  pointer-events: none;
  color: var(--md-sys-color-on-surface-variant);
}
.menu-list {
  display: grid;
  gap: 4px;
}
.menu-list > button,
.menu-list > a {
  display: flex;
  align-items: center;
  gap: 16px;
  min-height: 72px;
  padding: 16px;
  border-radius: var(--md-sys-shape-corner-large);
  background: var(--md-sys-color-surface-container);
  text-align: left;
  text-decoration: none;
  color: var(--md-sys-color-on-surface);
  font-size: var(--md-sys-typescale-body-large-size);
}
.menu-list > button > span,
.menu-list > a > span {
  flex: 1;
}
.menu-list > button > .menu-icon,
.menu-list > a > .menu-icon {
  flex: 0 0 40px;
}
.menu-list > button:hover,
.menu-list > a:hover {
  background: var(--md-sys-color-surface-container-highest);
}
.menu-list > button > .icon,
.menu-list > a > .icon {
  color: var(--md-sys-color-on-surface-variant);
}
.theme-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 12px;
  padding: 16px;
  margin-bottom: 8px;
  border-radius: var(--md-sys-shape-corner-large);
  background: var(--md-sys-color-surface-container);
}
.theme-row > span {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.theme-switch {
  width: 100%;
}
.view-switch.theme-switch button {
  flex: 1 1 0;
  min-width: 0;
  padding-inline: 8px;
  gap: 6px;
  font-size: var(--md-sys-typescale-label-large-size);
}
.menu-icon {
  display: grid;
  place-items: center;
  width: 40px;
  height: 40px;
  flex-shrink: 0;
  border-radius: var(--md-sys-shape-corner-full);
  background: var(--md-sys-color-secondary-container);
  color: var(--md-sys-color-on-secondary-container);
}
.upload-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  width: 100%;
  min-height: 216px;
  background: var(--md-sys-color-surface-container);
  border: 2px dashed var(--md-sys-color-outline);
  border-radius: var(--md-sys-shape-corner-extra-large);
  padding: 24px;
  color: var(--md-sys-color-primary);
  text-align: center;
}
.upload-zone b {
  font-size: var(--md-sys-typescale-title-medium-size);
  font-weight: 550;
  color: var(--md-sys-color-on-surface);
}
.upload-zone small {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.privacy-note,
.parser-note {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
  line-height: 1.6;
  margin-top: 20px;
}
.inline-error {
  font-size: var(--md-sys-typescale-body-large-size);
  padding: 16px;
  border-radius: var(--md-sys-shape-corner-medium);
  margin: 16px 0;
}
.import-preview {
  margin-top: 32px;
}
.import-success {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: var(--md-sys-typescale-body-large-size);
  background: var(--source-green-container);
  color: var(--source-on-green-container);
  border-radius: var(--md-sys-shape-corner-medium);
  padding: 16px;
  margin-bottom: 24px;
}
.import-preview > p {
  font-size: var(--md-sys-typescale-body-large-size);
  margin: 24px 0 16px;
}
.preview-line {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 16px 0;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
}
.preview-line small,
.preview-line span {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.preview-line b {
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 550;
}
.import-preview > .primary {
  margin-top: 24px;
  width: 100%;
}
.lesson-details h3 {
  font-size: var(--md-sys-typescale-headline-small-size);
  font-weight: 550;
  line-height: 1.4;
  margin: 20px 0 24px;
  overflow-wrap: anywhere;
}
.detail-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 24px;
}
.detail-grid > span {
  display: grid;
  grid-template-columns: 24px minmax(0, 1fr);
  gap: 4px 12px;
}
.detail-grid .icon {
  grid-row: span 2;
  color: var(--md-sys-color-on-surface-variant);
  margin-top: 2px;
}
.detail-grid small {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.detail-grid b {
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 500;
  overflow-wrap: anywhere;
}
.detail-halves {
  grid-column: 2;
}
.detail-weeks {
  margin-top: 28px;
}
.detail-weeks h4 {
  margin-top: 0;
}
.detail-status {
  font-size: var(--md-sys-typescale-body-large-size);
  margin-bottom: 16px;
}
.week-grid {
  list-style: none;
  margin: 0;
  padding: 0;
  display: grid;
  grid-template-columns: repeat(9, minmax(0, 1fr));
  gap: 6px;
}
.week-grid li {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  min-height: 32px;
  border-radius: var(--md-sys-shape-corner-medium);
  font-size: var(--md-sys-typescale-label-large-size);
  font-weight: 500;
  font-variant-numeric: tabular-nums;
  color: var(--md-sys-color-on-surface-variant);
}
.week-grid li.white {
  background: var(--week-white);
  color: var(--on-week-white);
  box-shadow: inset 0 0 0 1px var(--md-sys-color-outline-variant);
}
.week-grid li.green {
  background: var(--week-green);
  color: var(--source-on-green-container);
}
.week-grid li.on {
  background: var(--md-sys-color-primary);
  color: var(--md-sys-color-on-primary);
  box-shadow: none;
  font-weight: 700;
  border-radius: var(--md-sys-shape-corner-full);
}
.week-grid li.past {
  opacity: 0.5;
}
.week-grid li.current {
  outline: 2px solid var(--md-sys-color-on-surface);
  outline-offset: 2px;
  opacity: 1;
}
.week-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 8px 16px;
  margin-top: 12px;
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.week-legend > span {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}
.swatch {
  width: 12px;
  height: 12px;
}
.swatch.on {
  background: var(--md-sys-color-primary);
}
.swatch.current {
  box-shadow: inset 0 0 0 2px var(--md-sys-color-on-surface);
}
.detail-condition.unknown {
  background: var(--md-sys-color-error-container);
  color: var(--md-sys-color-on-error-container);
  align-items: flex-start;
}
.bells {
  width: 100%;
  margin-top: 12px;
  border-collapse: collapse;
  font-size: var(--md-sys-typescale-body-large-size);
  font-variant-numeric: tabular-nums;
}
.bells th,
.bells td {
  padding: 10px 8px;
  border-bottom: 1px solid var(--md-sys-color-outline-variant);
  text-align: left;
}
.bells th {
  font-weight: 550;
  white-space: nowrap;
  padding-left: 0;
}
.bells td {
  color: var(--md-sys-color-on-surface-variant);
}
.detail-condition {
  display: flex;
  gap: 12px;
  align-items: center;
  background: var(--md-sys-color-primary-container);
  color: var(--md-sys-color-on-primary-container);
  padding: 16px;
  border-radius: var(--md-sys-shape-corner-large);
  margin: 24px 0;
  font-size: var(--md-sys-typescale-body-large-size);
}
.lesson-details h4 {
  font-size: var(--md-sys-typescale-body-medium-size);
  font-weight: 550;
  margin: 24px 0 12px;
}
.lesson-details blockquote {
  white-space: pre-wrap;
  padding: 20px;
  margin: 0;
  background: var(--md-sys-color-surface-container);
  border-radius: var(--md-sys-shape-corner-large);
  font-size: var(--md-sys-typescale-body-large-size);
  line-height: 1.6;
}
.detail-original {
  margin-top: 16px;
}

.install-help > p {
  font-size: var(--md-sys-typescale-body-large-size);
  line-height: 1.6;
}
.install-help ol {
  padding-left: 24px;
  margin: 24px 0;
}
.install-help li {
  padding: 8px 0 8px 8px;
}
.install-help li > b {
  display: block;
  font-size: var(--md-sys-typescale-body-large-size);
  font-weight: 550;
  margin-bottom: 8px;
}
.install-help li > span {
  font-size: var(--md-sys-typescale-body-large-size);
  color: var(--md-sys-color-on-surface-variant);
}
.install-help .privacy-note {
  font-size: var(--md-sys-typescale-body-medium-size);
}
.install-help > .primary {
  margin-top: 24px;
  width: 100%;
}
.about-schedule p {
  font-size: var(--md-sys-typescale-body-large-size);
  line-height: 1.6;
  color: var(--md-sys-color-on-surface-variant);
  margin-top: 16px;
  white-space: pre-wrap;
}
.about-schedule h3 {
  font-size: var(--md-sys-typescale-title-large-size);
  font-weight: 550;
  margin-top: 32px;
}
.document-name {
  display: flex;
  gap: 16px;
  align-items: center;
  overflow-wrap: anywhere;
  font-size: var(--md-sys-typescale-title-medium-size);
}
.document-name .icon {
  color: var(--md-sys-color-primary);
}
.document-name strong {
  font-weight: 550;
  min-width: 0;
}
.source-facts {
  display: grid;
  gap: 20px;
  margin: 24px 0;
}
.source-facts > div {
  display: grid;
  grid-template-columns: 132px minmax(0, 1fr);
  gap: 16px;
}
.source-facts dt {
  font-size: var(--md-sys-typescale-body-medium-size);
  color: var(--md-sys-color-on-surface-variant);
}
.source-facts dd {
  font-size: var(--md-sys-typescale-body-large-size);
  margin: 0;
  overflow-wrap: anywhere;
}
@media (min-width: 600px) {
  .main {
    margin-left: 88px;
    max-width: none;
    padding-bottom: 0;
  }
  .app-bar {
    min-height: 88px;
    padding-inline: max(40px, calc((100% - 920px) / 2));
  }
  .main-content {
    padding-inline: 40px;
  }
  .navigation-bar {
    display: none;
  }
  .navigation-rail {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 12px;
    width: 88px;
    position: fixed;
    inset: 0 auto 0 0;
    padding: 32px 0;
    background: var(--md-sys-color-surface-container);
    z-index: 3;
  }
  .navigation-rail button {
    flex: 0 0 auto;
    width: 88px;
    min-height: 80px;
    font-size: var(--md-sys-typescale-body-medium-size);
  }
  .menu-trigger {
    display: none;
  }
}
@media (min-width: 1200px) {
  .main {
    margin-left: 112px;
  }
  .navigation-rail {
    width: 112px;
  }
  .navigation-rail button {
    width: 104px;
  }
  .main-content {
    padding-top: 8px;
  }
  .app-bar {
    padding-top: 16px;
  }

  .group-selector {
    margin-top: 16px;
  }
}
@media (max-width: 599px) {
  .app-bar {
    min-height: 64px;
    padding: calc(4px + env(safe-area-inset-top)) 4px 4px 16px;
  }
  .app-bar h1 {
    font-size: var(--md-sys-typescale-title-large-size);
  }
  .main-content {
    padding: 0 16px 24px;
  }
  .group-selector {
    padding: 20px 24px;
    margin: 8px 0 24px;
  }
  .group-selector strong {
    font-size: var(--md-sys-typescale-headline-large-size);
  }
  .group-context {
    font-size: var(--md-sys-typescale-body-medium-size);
    margin-top: 4px;
  }
  .group-selector-arrow {
    width: 48px;
    height: 48px;
  }
  .schedule-toolbar {
    gap: 8px;
    margin-bottom: 16px;
  }
  .view-switch button {
    min-width: 80px;
    padding: 12px 16px;
    font-size: var(--md-sys-typescale-body-medium-size);
    gap: 6px;
  }
  .variant-select {
    gap: 4px;
    padding-inline: 14px 12px;
  }
  .variant-select > .icon:first-child {
    display: none;
  }
  .variant-select select {
    max-width: none;
    width: 100%;
    font-size: var(--md-sys-typescale-body-medium-size);
    text-overflow: ellipsis;
  }
  .variant-select select {
    padding-right: 24px;
  }
  .day-strip {
    gap: 4px;
    margin-bottom: 20px;
  }
  .day-strip button {
    min-height: 56px;
    font-size: var(--md-sys-typescale-body-medium-size);
    gap: 6px;
    border-radius: var(--md-sys-shape-corner-large-increased);
  }
  .day-strip button.selected {
    border-radius: var(--md-sys-shape-corner-medium);
  }
  .day-strip.dated button {
    min-height: 68px;
  }
  .day-number {
    font-size: var(--md-sys-typescale-body-large-size);
  }
  .week-switcher {
    margin-inline: -12px;
    margin-bottom: 12px;
  }
  .today-button {
    padding: 0 12px;
  }
  .today-button > .icon {
    display: none;
  }
  .slot-pair {
    margin-left: auto;
  }
  .slot-time {
    flex-wrap: wrap;
  }
  .live-chip {
    margin-top: 0;
    order: 5;
  }
  .week-grid {
    gap: 4px;
  }
  .day-title h2 {
    font-size: var(--md-sys-typescale-headline-small-size);
  }
  .day-title {
    gap: 8px;
    margin-bottom: 12px;
  }
  .day-actions .icon-button {
    width: 48px;
    min-width: 48px;
  }
  .search-bar {
    gap: 12px;
    padding-inline: 16px;
    margin-bottom: 24px;
  }
  .search-bar input {
    font-size: var(--md-sys-typescale-body-large-size);
  }
  .time-slot {
    display: block;
  }
  .slot-time {
    padding: 0 4px;
    margin-bottom: 12px;
    display: flex;
    flex-direction: row;
    align-items: baseline;
    gap: 8px;
    font-size: var(--md-sys-typescale-title-large-size);
  }
  .slot-time > span {
    font-size: var(--md-sys-typescale-body-large-size);
  }
  .lesson-list {
    gap: 28px;
  }
  .lesson-card {
    padding: 20px;
    gap: 8px;
  }
  .lesson-body > strong {
    font-size: var(--md-sys-typescale-title-medium-size);
  }
  .lesson-meta {
    gap: 8px 16px;
  }
  .lesson-body {
    gap: 12px;
  }
  .lesson-chevron {
    width: 20px;
  }
  .week-list {
    gap: 40px;
  }
  .week-day > h2 {
    font-size: var(--md-sys-typescale-headline-small-size);
  }
  .modal {
    width: 100%;
    max-width: 100%;
    max-height: 92dvh;
    margin: auto 0 0;
    inset: auto 0 0;
    border-radius: var(--md-sys-shape-corner-extra-large)
      var(--md-sys-shape-corner-extra-large) 0 0;
    padding: 0 20px calc(24px + env(safe-area-inset-bottom));
    animation-name: sheet-enter;
    animation-duration: var(--md-sys-motion-duration-long);
  }
  .sheet-handle {
    display: block;
    width: 32px;
    height: 4px;
    margin: 16px auto 8px;
    border-radius: var(--md-sys-shape-corner-full);
    background: color-mix(
      in srgb,
      var(--md-sys-color-on-surface-variant) 40%,
      transparent
    );
  }
  @keyframes sheet-enter {
    from {
      transform: translateY(100%);
    }
  }
  .modal-header h2 {
    font-size: var(--md-sys-typescale-headline-small-size);
  }
  .detail-grid {
    grid-template-columns: 1fr;
    gap: 20px;
  }
  .source-facts > div {
    grid-template-columns: 1fr;
    gap: 4px;
  }
  .menu-list > button,
.menu-list > a {
    min-height: 72px;
  }
  .status-message {
    gap: 8px;
  }
  .update-banner {
    grid-template-columns: auto minmax(0, 1fr);
    padding: 16px;
  }
  .pair-picker {
    grid-template-columns: repeat(4, minmax(0, 1fr));
  }
  .exam-countdown {
    width: 60px;
    height: 60px;
  }
  .exam-item {
    flex-direction: column;
  }
  .target-header {
    margin-left: -8px;
  }
  .update-icon {
    width: 40px;
    height: 40px;
  }
  .update-actions {
    grid-column: 1 / -1;
    justify-content: flex-end;
    margin: -4px -8px -8px 0;
  }
  .status-message button {
    margin: -8px -8px -8px auto;
  }
  .empty-state {
    padding: 32px 16px;
  }
}
@media (max-width: 359px) {
  .view-switch button {
    min-width: 72px;
    padding-inline: 12px;
  }
  .variant-select {
    padding-inline: 8px;
    gap: 2px;
  }
  .group-selector {
    padding: 20px;
  }
  .day-title h2 {
    font-size: var(--md-sys-typescale-title-large-size);
  }
  .day-actions {
    gap: 0;
  }
  .day-actions .icon-button {
    width: 48px;
    min-width: 48px;
  }
  .lesson-card {
    padding: 18px 16px;
  }
  .lesson-chevron {
    display: none;
  }
  .source-facts > div {
    gap: 8px;
  }
}
/*
 * Dark tokens apply when the system is dark and the student has not chosen
 * light, or when they chose dark explicitly (data-theme on <html>).
 */
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    color-scheme: dark;
    --md-sys-color-primary: #d0bcff;
    --md-sys-color-on-primary: #381e72;
    --md-sys-color-primary-container: #4f378b;
    --md-sys-color-on-primary-container: #eaddff;
    --md-sys-color-secondary: #ccc2dc;
    --md-sys-color-on-secondary: #332d41;
    --md-sys-color-secondary-container: #4a4458;
    --md-sys-color-on-secondary-container: #e8def8;
    --md-sys-color-tertiary: #efb8c8;
    --md-sys-color-on-tertiary: #492532;
    --md-sys-color-tertiary-container: #633b48;
    --md-sys-color-on-tertiary-container: #ffd8e4;
    --md-sys-color-surface: #141218;
    --md-sys-color-on-surface: #e6e0e9;
    --md-sys-color-on-surface-variant: #cac4d0;
    --md-sys-color-surface-container-lowest: #0f0d13;
    --md-sys-color-surface-container-low: #1d1b20;
    --md-sys-color-surface-container: #211f26;
    --md-sys-color-surface-container-high: #2b2930;
    --md-sys-color-surface-container-highest: #36343b;
    --md-sys-color-outline: #938f99;
    --md-sys-color-outline-variant: #49454f;
    --md-sys-color-error: #f2b8b5;
    --md-sys-color-error-container: #8c1d18;
    --md-sys-color-on-error-container: #f9dedc;
    --md-sys-color-inverse-surface: #e6e0e9;
    --md-sys-color-inverse-on-surface: #322f35;
    --source-green-container: #304c35;
    --source-on-green-container: #d5e8d4;
    --week-white: #e6e0e9;
    --week-green: #3d6a3a;
  }
}
:root[data-theme="dark"] {
  color-scheme: dark;
  --md-sys-color-primary: #d0bcff;
  --md-sys-color-on-primary: #381e72;
  --md-sys-color-primary-container: #4f378b;
  --md-sys-color-on-primary-container: #eaddff;
  --md-sys-color-secondary: #ccc2dc;
  --md-sys-color-on-secondary: #332d41;
  --md-sys-color-secondary-container: #4a4458;
  --md-sys-color-on-secondary-container: #e8def8;
  --md-sys-color-tertiary: #efb8c8;
  --md-sys-color-on-tertiary: #492532;
  --md-sys-color-tertiary-container: #633b48;
  --md-sys-color-on-tertiary-container: #ffd8e4;
  --md-sys-color-surface: #141218;
  --md-sys-color-on-surface: #e6e0e9;
  --md-sys-color-on-surface-variant: #cac4d0;
  --md-sys-color-surface-container-lowest: #0f0d13;
  --md-sys-color-surface-container-low: #1d1b20;
  --md-sys-color-surface-container: #211f26;
  --md-sys-color-surface-container-high: #2b2930;
  --md-sys-color-surface-container-highest: #36343b;
  --md-sys-color-outline: #938f99;
  --md-sys-color-outline-variant: #49454f;
  --md-sys-color-error: #f2b8b5;
  --md-sys-color-error-container: #8c1d18;
  --md-sys-color-on-error-container: #f9dedc;
  --md-sys-color-inverse-surface: #e6e0e9;
  --md-sys-color-inverse-on-surface: #322f35;
  --source-green-container: #304c35;
  --source-on-green-container: #d5e8d4;
  --week-white: #e6e0e9;
  --week-green: #3d6a3a;
}
@media (prefers-reduced-motion: reduce) {
  *,
*::before,
*::after {
    animation: none !important;
    transition: none !important;
    scroll-behavior: auto !important;
  }
}