:root {
  color-scheme: light;
  --bg: #eef3f8;
  --page-bg: #ffffff;
  --surface: #ffffff;
  --surface-soft: #f7f9fc;
  --text: #1e2530;
  --muted: #6f7785;
  --line: rgba(30, 37, 48, 0.1);
  --grid-line: rgba(30, 37, 48, 0.16);
  --grid-dash: rgba(30, 37, 48, 0.08);
  --accent: #1976df;
  --accent-soft: #eaf3ff;
  --danger: #d94a45;
  --shadow: 0 18px 50px rgba(22, 34, 51, 0.15);
  --radius: 18px;
  --time-width: 76px;
  --cell-height: 92px;
  --day-count: 5;
}

* {
  box-sizing: border-box;
}

html,
body {
  min-height: 100%;
}

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: Inter, "Segoe UI", "PingFang SC", "Microsoft YaHei", Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}

button,
input,
select,
textarea {
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled {
  cursor: not-allowed;
  opacity: 0.55;
}

[hidden],
.sr-only {
  display: none !important;
}

.app-shell {
  min-height: 100vh;
  display: grid;
  grid-template-columns: 300px minmax(0, 1fr);
}

.sidebar {
  display: flex;
  flex-direction: column;
  gap: 18px;
  padding: 22px;
  background: #f8fbff;
  border-right: 1px solid var(--line);
}

.brand {
  display: flex;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  width: 44px;
  height: 44px;
  display: grid;
  place-items: center;
  border-radius: 14px;
  background: #1e2530;
  color: #fff;
  font-size: 20px;
  font-weight: 900;
}

.brand h1,
.brand p,
.panel-title,
.eyebrow {
  margin: 0;
}

.brand h1 {
  font-size: 20px;
  line-height: 1.2;
}

.brand p {
  margin-top: 3px;
  color: var(--muted);
  font-size: 13px;
}

.panel {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: var(--surface);
}

.panel-title {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 10px;
  color: #343c49;
  font-size: 14px;
  font-weight: 800;
}

.schedule-list,
.today-list {
  display: grid;
  gap: 8px;
}

.schedule-tab,
.today-item {
  width: 100%;
  border: 0;
  text-align: left;
}

.schedule-tab {
  padding: 10px 12px;
  border-radius: 14px;
  background: transparent;
  color: var(--text);
}

.schedule-tab:hover,
.schedule-tab.active {
  background: var(--accent-soft);
}

.schedule-tab strong,
.today-item strong {
  display: block;
  font-size: 14px;
  overflow-wrap: anywhere;
}

.schedule-tab span,
.today-item span {
  display: block;
  margin-top: 3px;
  color: var(--muted);
  font-size: 12px;
}

.today-item {
  padding: 10px 12px;
  border-left: 4px solid var(--course-color, #cad3df);
  border-radius: 14px;
  background: var(--surface-soft);
  color: var(--text);
}

.soft-badge {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.main {
  min-width: 0;
  display: flex;
  flex-direction: column;
  background: var(--page-bg);
}

.app-titlebar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 56px;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.app-titlebar strong {
  font-size: 17px;
  font-weight: 900;
}

.topbar {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 8px;
  min-height: 86px;
  padding: 12px 18px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.term-summary {
  min-width: 0;
}

.week-select-wrap {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  min-width: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--text);
}

#weekTitle {
  font-size: 28px;
  line-height: 1.08;
  font-weight: 900;
  letter-spacing: -0.04em;
}

.week-chevron {
  display: inline-block;
  margin-top: 4px;
  color: var(--muted);
  font-size: 22px;
  font-weight: 800;
  transform: rotate(90deg);
}

.eyebrow,
#dateRangeText {
  color: var(--muted);
  font-size: 15px;
  font-weight: 800;
}

#dateRangeText {
  margin-top: 3px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
}

.nav-button,
.week-nav,
.icon-button,
.plain-button,
.primary-button,
.week-pill {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 14px;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 900;
  transition: transform 0.15s ease, background 0.15s ease, box-shadow 0.15s ease;
}

.nav-button,
.week-nav,
.icon-button {
  width: 38px;
  height: 38px;
  font-size: 26px;
  line-height: 1;
}

.nav-button {
  background: transparent;
  color: #111827;
}


.icon-button:hover,
.plain-button:hover,
.primary-button:hover,
.week-pill:hover,
.week-select-wrap:hover {
  transform: translateY(-1px);
}

.icon-button.utility-action {
  color: #fff;
  background: var(--accent);
  box-shadow: 0 10px 28px rgba(25, 118, 223, 0.24);
}

.week-pill,
.plain-button,
.primary-button {
  min-height: 40px;
  padding: 0 15px;
  font-size: 16px;
}

.primary-button {
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(25, 118, 223, 0.2);
}

.plain-button {
  border: 1px solid var(--line);
  background: #fff;
  color: var(--text);
}

.plain-button.danger {
  color: var(--danger);
}

.other-week-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  min-height: 40px;
  padding: 0 12px;
  border-radius: 16px;
  background: var(--accent-soft);
  color: #405064;
  font-size: 15px;
  font-weight: 900;
  user-select: none;
}

.other-week-toggle input {
  width: 18px;
  height: 18px;
  accent-color: var(--accent);
}

.week-strip {
  width: 100%;
  display: grid;
  grid-template-columns: var(--time-width) repeat(var(--day-count), minmax(0, 1fr));

  height: 100px;
  border-bottom: 1px solid var(--line);
  background: #fff;
}

.month-cell,
.day-cell {
  display: flex;
  align-items: center;
  justify-content: center;
}

.month-cell {
  color: #343c49;
  font-size: 24px;
  font-weight: 700;
}

.day-cell {
  flex-direction: column;
  gap: 5px;
  color: var(--text);
}

.day-cell strong {
  color: inherit;
  font-size: 22px;
  font-weight: 500;
}

.day-cell span {
  min-width: 56px;
  height: 56px;
  display: grid;
  place-items: center;
  border-radius: 17px;
  font-size: 29px;
  font-weight: 900;
}

.day-cell.today {
  color: var(--accent);
}

.day-cell.today span {
  background: #dcecff;
}

.timetable-wrap {
  flex: 1;
  min-height: 0;
  overflow-x: hidden;
  overflow-y: auto;
  background: #fff;
  overscroll-behavior: contain;
}

.timetable {
  width: 100%;
  position: relative;
  display: grid;
  grid-template-columns: var(--time-width) repeat(var(--day-count), minmax(0, 1fr));
  grid-auto-rows: var(--cell-height);

  background: #fff;
}

.time-cell,
.grid-cell {
  min-width: 0;
  min-height: 0;
  border-bottom: 1px dashed var(--grid-dash);
}

.time-cell {
  position: sticky;
  left: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  border-right: 1px solid var(--grid-line);
  background: #fff;
}

.time-cell strong {
  color: #28313d;
  font-size: 31px;
  line-height: 1;
  font-weight: 700;
}

.time-cell span {
  color: #28313d;
  font-size: 18px;
  line-height: 1.1;
}

.grid-cell {
  border-left: 1px solid var(--grid-line);
}

.grid-cell.weekend {
  background: rgba(246, 248, 251, 0.7);
}

.empty-state {
  position: absolute;
  inset: 120px 24px auto calc(var(--time-width) + 24px);
  display: grid;
  place-items: center;
  min-height: 120px;
  border: 1px dashed var(--line);
  border-radius: 22px;
  color: var(--muted);
  text-align: center;
}

.course-card {
  position: absolute;
  z-index: 5;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 4px;
  padding: 18px 9px 11px;
  border: 0;
  border-radius: 14px;
  background: var(--course-bg, #e8f3ff);
  color: var(--course-text, #1464a5);
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.32);
  overflow: hidden;
  text-align: center;
}

.course-card::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 11px;
  border-radius: 14px 14px 0 0;
  background: var(--course-color, #2d9cdb);
}

.course-card strong,
.course-card span {
  display: block;
  max-width: 100%;
  color: inherit;
  font-weight: 900;
  line-height: 1.18;
  overflow-wrap: anywhere;
}

.course-card strong {
  font-size: clamp(14px, 2.5vw, 18px);
}

.course-card span {
  font-size: clamp(13px, 2.3vw, 17px);
}

.course-card.compact {
  padding-inline: 5px;
}

.course-card.compact strong,
.course-card.compact span {
  font-size: 13px;
  line-height: 1.15;
}

.course-card.other-week {
  background: rgba(245, 247, 250, 0.72) !important;
  color: rgba(65, 72, 82, 0.45) !important;
}

.course-card.other-week::before {
  background: #c7ced6;
}

.course-card.conflict {
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.34), 0 0 0 1px rgba(255, 255, 255, 0.45);
}

.sheet-backdrop,
.week-picker-backdrop {
  position: fixed;
  inset: 0;
  z-index: 40;
  background: rgba(25, 33, 44, 0.38);
  backdrop-filter: blur(2px);
}

.bottom-sheet {
  position: fixed;
  left: 50%;
  bottom: 0;
  z-index: 50;
  width: min(720px, 100%);
  transform: translateX(-50%);
  padding: 16px 16px max(18px, env(safe-area-inset-bottom));
  border-radius: 28px 28px 0 0;
  background: #fff;
  box-shadow: var(--shadow);
}

.sheet-handle {
  width: 54px;
  height: 6px;
  margin: 0 auto 16px;
  border-radius: 999px;
  background: #d8dee7;
}

.detail-card {
  padding: 20px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
}

.detail-title {
  display: flex;
  align-items: center;
  gap: 12px;
  margin-bottom: 18px;
}

.detail-title h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.2;
}

.detail-accent {
  width: 7px;
  height: 28px;
  border-radius: 999px;
  background: var(--course-color, var(--accent));
}

.detail-row {
  display: grid;
  grid-template-columns: 76px minmax(0, 1fr);
  gap: 14px;
  padding: 9px 0;
  color: var(--text);
}

.detail-row span:first-child {
  color: var(--muted);
  font-weight: 700;
}

.detail-row strong {
  overflow-wrap: anywhere;
}

.dialog {
  width: min(720px, calc(100vw - 28px));
  padding: 0;
  border: 0;
  border-radius: 22px;
  background: transparent;
}

.dialog::backdrop {
  background: rgba(28, 36, 48, 0.42);
  backdrop-filter: blur(2px);
}

.dialog-card {
  padding: 22px;
  border: 0;
  border-radius: 22px;
  background: #fff;
  box-shadow: var(--shadow);
}

.dialog-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

.dialog-header h3 {
  margin: 4px 0 0;
  font-size: 26px;
  line-height: 1.2;
}

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

.field,
.import-tools {
  display: grid;
  gap: 8px;
}

.field-wide {
  grid-column: 1 / -1;
}

.field span {
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.field input,
.import-tools textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: #fff;
  color: var(--text);
  outline: 0;
}

.field input {
  height: 44px;
  padding: 0 12px;
}

.import-tools textarea {
  min-height: 260px;
  padding: 12px;
  resize: vertical;
  font-family: "Cascadia Mono", Consolas, monospace;
  font-size: 13px;
  line-height: 1.45;
}

.field input:focus,
.import-tools textarea:focus {
  border-color: rgba(25, 118, 223, 0.65);
  box-shadow: 0 0 0 4px rgba(25, 118, 223, 0.11);
}

.import-tools p {
  margin: 0;
  color: var(--muted);
  line-height: 1.65;
}

.import-helper {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 10px;
  border-radius: 16px;
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 13px;
}

.dialog-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 10px;
  margin-top: 18px;
}

.compact-actions {
  margin-top: 0;
}

.action-spacer {
  flex: 1;
}

.week-picker-backdrop {
  display: flex;
  align-items: flex-end;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.18s ease;
}

.week-picker-backdrop.open {
  opacity: 1;
}

.week-picker-sheet {
  width: min(560px, 100%);
  max-height: min(72vh, 560px);
  display: flex;
  flex-direction: column;
  padding: 18px 16px max(20px, env(safe-area-inset-bottom));
  border-radius: 28px 28px 0 0;
  background: #fff;
  box-shadow: var(--shadow);
  transform: translateY(24px);
  transition: transform 0.18s ease;
}

.week-picker-backdrop.open .week-picker-sheet {
  transform: translateY(0);
}

.week-picker-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 14px;
}

.week-picker-head strong {
  display: block;
  font-size: 22px;
  font-weight: 900;
}

.week-picker-head span {
  display: block;
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.week-picker-close {
  width: 40px;
  height: 40px;
  border: 0;
  border-radius: 14px;
  background: var(--surface-soft);
  color: var(--text);
  font-size: 24px;
}

.week-picker-grid {
  min-height: 0;
  overflow: auto;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
  padding-right: 2px;
}

.week-option {
  min-height: 62px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: #fff;
  color: var(--text);
}

.week-option strong,
.week-option span {
  display: block;
}

.week-option strong {
  font-size: 16px;
  font-weight: 900;
}

.week-option span {
  color: var(--accent);
  font-size: 12px;
  font-weight: 800;
}

.week-option.current {
  border-color: rgba(25, 118, 223, 0.36);
  background: var(--accent-soft);
}

.week-option.active {
  border-color: var(--accent);
  background: var(--accent);
  color: #fff;
  box-shadow: 0 10px 24px rgba(25, 118, 223, 0.22);
}

.week-option.active span {
  color: #fff;
}

.toast {
  position: fixed;
  left: 50%;
  bottom: max(22px, env(safe-area-inset-bottom));
  z-index: 80;
  max-width: calc(100vw - 36px);
  padding: 10px 16px;
  border-radius: 12px;
  background: #182235;
  color: #fff;
  box-shadow: 0 12px 26px rgba(0, 0, 0, 0.18);
  opacity: 0;
  pointer-events: none;
  transform: translate(-50%, 12px);
  transition: opacity 0.18s ease, transform 0.18s ease;
}

.toast.show {
  opacity: 1;
  transform: translate(-50%, 0);
}

@media (max-width: 920px) {
  :root {
    --time-width: 72px;
    --cell-height: 92px;
  }

  .app-shell {
    display: block;
  }

  .sidebar {
    display: none;
  }

  .main {
    min-height: 100vh;
  }

  .app-titlebar {
    height: 58px;
  }

  .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 86px;
    padding: 10px 12px;
  }

  #weekTitle {
    font-size: 31px;
  }

  .topbar-actions {
    gap: 7px;
  }

  .other-week-toggle {
    min-height: 36px;
    padding: 0 10px;
    font-size: 15px;
  }

  .week-pill {
    min-height: 36px;
    padding: 0 12px;
  }
  .topbar-actions .utility-action {
    width: 44px;
    height: 44px;
    border-radius: 50%;
  }

  .week-strip {
    height: 100px;
  }

  .course-card {
    border-radius: 14px;
    padding-inline: 8px;
  }
}

@media (max-width: 520px) {
  :root {
    --time-width: 66px;
    --cell-height: 86px;
  }

  .app-titlebar {
    height: 52px;
    padding-inline: 12px;
  }

  .topbar {
    grid-template-columns: minmax(0, 1fr) auto;
    min-height: 78px;
  }

  #weekTitle {
    font-size: 27px;
  }

  #dateRangeText {
    font-size: 13px;
  }

  .topbar-actions {
    gap: 5px;
  }

  .other-week-toggle span {
    display: none;
  }

  .other-week-toggle {
    width: 40px;
    height: 36px;
    justify-content: center;
    padding: 0;
  }

  .week-pill {
    font-size: 15px;
  }

  .month-cell {
    font-size: 21px;
  }

  .day-cell strong {
    font-size: 20px;
  }

  .day-cell span {
    min-width: 50px;
    height: 50px;
    font-size: 27px;
  }

  .time-cell strong {
    font-size: 29px;
  }

  .time-cell span {
    font-size: 17px;
  }

  .course-card strong,
  .course-card span {
    font-size: 14px;
  }

  .week-picker-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .form-grid,
  .dialog-actions,
  .import-helper {
    grid-template-columns: 1fr;
  }

  .dialog-actions,
  .import-helper {
    align-items: stretch;
    flex-direction: column;
  }

  .action-spacer {
    display: none;
  }
}
/* Restore the pre-cleanup mobile timetable behavior. Keep this block last. */
@media (max-width: 920px) {
  html,
  body {
    width: 100%;
    overflow-x: hidden;
    background: #fff;
  }

  .app-shell {
    display: block;
    width: 100%;
    min-width: 0;
  }

  .sidebar {
    display: none;
  }

  .main {
    width: 100%;
    min-width: 0;
    min-height: 100vh;
    overflow-x: hidden;
  }

  .topbar {
    width: 100%;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 8px;
    padding: 10px 12px;
  }

  .week-nav,
  #prevWeekBtn,
  #nextWeekBtn,
  #openSettingsBtn {
    display: none !important;
  }

  .week-strip,
  .timetable {
    width: 100%;
    min-width: 0 !important;
    max-width: 100%;
  }

  .timetable-wrap {
    width: 100%;
    overflow-x: hidden;
    overflow-y: auto;
  }

  .topbar-actions {
    flex-wrap: nowrap;
    gap: 7px;
  }
}

@media (max-width: 520px) {
  :root {
    --time-width: 64px;
    --cell-height: 86px;
  }

  .app-titlebar {
    height: 52px;
    padding: 0 12px;
  }

  .topbar {
    min-height: 78px;
  }

  #weekTitle {
    font-size: 27px;
  }

  #dateRangeText {
    font-size: 13px;
  }

  .other-week-toggle {
    width: 40px;
    min-width: 40px;
    height: 36px;
    justify-content: center;
    padding: 0;
  }

  .other-week-toggle span {
    display: none;
  }

  .week-pill {
    min-width: 52px;
    height: 36px;
    padding: 0 10px;
    font-size: 15px;
  }

  #openImportBtn {
    width: 42px;
    height: 42px;
    border-radius: 50%;
  }

  .day-cell span {
    min-width: 48px;
    height: 48px;
    font-size: 26px;
  }

  .course-card {
    padding: 16px 5px 9px;
  }

  .course-card strong,
  .course-card span {
    font-size: 13px;
    line-height: 1.16;
  }
}
/* FakeUp narrow timetable shell: keep the WakeUp-like phone layout on every viewport. */
:root {
  --phone-width: 520px;
  --time-width: 66px;
  --cell-height: 88px;
}

html,
body {
  width: 100%;
  min-height: 100%;
  overflow-x: hidden;
}

body {
  display: flex;
  justify-content: center;
  background: #e8eef5;
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Noto Serif SC", "Songti SC", "SimSun", serif;
}

button,
input,
select,
textarea {
  font-family: inherit;
}

.import-tools textarea {
  font-family: "Source Han Serif SC", "Noto Serif CJK SC", "Noto Serif SC", "Songti SC", "SimSun", serif;
}

.app-shell {
  display: block !important;
  width: min(100vw, var(--phone-width)) !important;
  max-width: var(--phone-width) !important;
  min-width: 0 !important;
  min-height: 100svh;
  margin: 0 auto;
  background: #fff;
  box-shadow: 0 0 0 1px rgba(31, 41, 55, 0.06), 0 24px 60px rgba(17, 24, 39, 0.18);
}

.sidebar {
  display: none !important;
}

.main {
  width: 100% !important;
  min-width: 0 !important;
  min-height: 100svh;
  overflow-x: hidden;
  background: #fff;
}

.app-titlebar {
  height: 52px;
  padding: 0 12px;
  background: rgba(255, 255, 255, 0.96);
}

.app-titlebar strong {
  font-size: 18px;
  letter-spacing: 0;
}

.topbar {
  width: 100%;
  min-height: 78px;
  grid-template-columns: minmax(0, 1fr) auto;
  padding: 10px 12px;
}

#weekTitle {
  font-size: 28px;
  letter-spacing: -0.02em;
}

#dateRangeText {
  font-size: 13px;
}

.topbar-actions {
  flex-wrap: nowrap;
  gap: 6px;
}

.other-week-toggle {
  width: 40px;
  min-width: 40px;
  height: 36px;
  justify-content: center;
  padding: 0;
}

.other-week-toggle span {
  display: none;
}

.week-pill {
  min-width: 52px;
  height: 36px;
  padding: 0 10px;
  font-size: 15px;
}

#openImportBtn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
}

.week-nav,
#prevWeekBtn,
#nextWeekBtn,
#openSettingsBtn {
  display: none !important;
}

.week-strip,
.timetable {
  width: 100% !important;
  min-width: 0 !important;
  max-width: 100% !important;
  grid-template-columns: var(--time-width) repeat(var(--day-count), minmax(0, 1fr));
}

.week-strip {
  height: 96px;
}

.timetable-wrap {
  width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
}

.month-cell {
  font-size: 22px;
}

.day-cell strong {
  font-size: 20px;
}

.day-cell span {
  min-width: 48px;
  height: 48px;
  font-size: 27px;
}

.time-cell strong {
  font-size: 29px;
}

.time-cell span {
  font-size: 17px;
}

.course-card {
  padding: 15px 5px 9px;
  border-radius: 14px;
}

.course-card strong,
.course-card span {
  font-size: 13px;
  line-height: 1.16;
}

.bottom-sheet,
.dialog {
  width: min(100%, var(--phone-width));
}

@media (max-width: 560px) {
  body {
    display: block;
    background: #fff;
  }

  .app-shell {
    width: 100% !important;
    max-width: none !important;
    box-shadow: none;
  }
}
/* FakeUp top bar and number weight tuning. */
.app-titlebar {
  justify-content: center !important;
  padding: 0 14px !important;
}

.app-titlebar strong {
  font-size: 18px !important;
  font-weight: 700 !important;
}

.week-select-wrap {
  gap: 12px !important;
}

#weekTitle {
  font-size: 27px !important;
  font-weight: 700 !important;
  letter-spacing: -0.01em !important;
}

.week-chevron {
  margin-left: 2px !important;
  margin-top: 2px !important;
  font-size: 20px !important;
}

.day-cell span {
  min-width: 46px !important;
  height: 46px !important;
  font-size: 24px !important;
  font-weight: 400 !important;
}

.time-cell strong {
  font-size: 25px !important;
  font-weight: 400 !important;
}

.time-cell span {
  font-size: 16px !important;
  font-weight: 400 !important;
}

.month-cell {
  font-size: 21px !important;
  font-weight: 400 !important;
}
/* Use the document as the vertical scroller so mouse wheel and PageUp/PageDown work everywhere. */
html,
body {
  min-height: 100%;
  height: auto !important;
  overflow-y: auto !important;
}

.app-shell,
.main {
  min-height: 100vh !important;
  height: auto !important;
}

.timetable-wrap {
  flex: none !important;
  min-height: auto !important;
  height: auto !important;
  overflow-x: hidden !important;
  overflow-y: visible !important;
  overscroll-behavior: auto !important;
}
/* Compact timetable scale. */
:root {
  --time-width: 56px;
  --cell-height: 84px;
}

.week-strip {
  height: 82px !important;
}

.month-cell {
  font-size: 18px !important;
}

.day-cell {
  gap: 3px !important;
}

.day-cell strong {
  font-size: 18px !important;
}

.day-cell span {
  min-width: 40px !important;
  height: 40px !important;
  border-radius: 14px !important;
  font-size: 22px !important;
}

.time-cell strong {
  font-size: 22px !important;
}

.time-cell span {
  font-size: 14px !important;
  line-height: 1.05 !important;
}

.course-card {
  padding-inline: 4px !important;
}

.pdf-import-action {
  font-size: 11px !important;
  font-weight: 700 !important;
  letter-spacing: 0.02em !important;
}

/* Remove the standalone title bar and make the date row slimmer. */
.app-titlebar {
  display: none !important;
}

.week-strip {
  height: 68px !important;
}

.month-cell {
  font-size: 16px !important;
}

.day-cell {
  gap: 1px !important;
}

.day-cell strong {
  font-size: 16px !important;
}

.day-cell span {
  min-width: 34px !important;
  height: 34px !important;
  border-radius: 12px !important;
  font-size: 20px !important;
}


/* Local PDF parser debug: visible only when JS fills it after importing a PDF. */
.pdf-debug-panel {
  position: fixed;
  left: 50%;
  bottom: 16px;
  z-index: 80;
  width: min(92vw, 720px);
  max-height: min(58vh, 620px);
  transform: translateX(-50%);
  display: grid;
  grid-template-rows: auto minmax(0, 1fr);
  overflow: hidden;
  border: 1px solid rgba(31, 41, 55, 0.16);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.98);
  box-shadow: 0 24px 70px rgba(15, 23, 42, 0.22);
}

.pdf-debug-panel[hidden] {
  display: none !important;
}

.pdf-debug-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 10px 12px;
  border-bottom: 1px solid rgba(31, 41, 55, 0.1);
  font: 13px/1.4 system-ui, sans-serif;
}

.pdf-debug-head button {
  border: 0;
  border-radius: 999px;
  padding: 6px 12px;
  background: #1677ff;
  color: #fff;
  font: inherit;
}

.pdf-debug-panel pre {
  margin: 0;
  padding: 12px;
  overflow: auto;
  white-space: pre-wrap;
  word-break: break-word;
  color: #111827;
  font: 12px/1.45 ui-monospace, SFMono-Regular, Consolas, "Liberation Mono", monospace;
}