:root {
  --app-bg: #f7f9fc;
  --app-ink: #25252a;
  --app-muted: #657083;
  --app-primary: #0f8fa8;
  --app-primary-strong: #08728a;
  --app-primary-soft: #e3f7fa;
  --app-accent: #f50062;
  --app-accent-strong: #c90050;
  --app-accent-soft: #ffe5ef;
  --app-surface: #ffffff;
  --app-border: #d9e1ea;
}

body {
  min-height: 100vh;
  background: var(--app-bg);
  color: var(--app-ink);
}

.app-topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: rgba(255, 255, 255, .96);
  color: var(--app-ink);
  border-bottom: 1px solid rgba(15, 143, 168, .14);
  box-shadow: 0 8px 24px rgba(15, 23, 42, .06);
  padding-top: env(safe-area-inset-top);
  backdrop-filter: blur(14px);
}

.app-topbar::before {
  content: "";
  position: absolute;
  inset: 0 0 auto;
  height: 4px;
  background: linear-gradient(90deg, var(--app-accent), #8ed9e4 48%, var(--app-primary));
}

.app-topbar .navbar {
  min-height: 64px;
  padding-top: .45rem;
  padding-bottom: .45rem;
}

.app-topbar .navbar-brand {
  color: var(--app-ink);
}

.app-brand {
  display: inline-flex;
  align-items: center;
  gap: .55rem;
  min-width: 0;
  padding: 0;
}

.app-brand-logo {
  width: 42px;
  height: 42px;
  object-fit: contain;
}

.app-brand-text {
  color: var(--app-ink);
  font-size: 1.08rem;
  font-weight: 850;
  letter-spacing: 0;
  white-space: nowrap;
}

.tenant-badge {
  max-width: 44vw;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  background: var(--app-primary-soft);
  color: var(--app-primary-strong);
  border: 1px solid rgba(15, 143, 168, .18);
}

.topbar-icon-button,
.logout-button {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}

.topbar-icon-button {
  color: var(--app-primary);
  border-color: rgba(15, 143, 168, .2);
  box-shadow: 0 8px 18px rgba(15, 143, 168, .08);
}

.logout-button {
  color: var(--app-accent);
  border-color: rgba(245, 0, 98, .2);
  box-shadow: 0 8px 18px rgba(245, 0, 98, .08);
}

.app-shell {
  padding-bottom: calc(24px + env(safe-area-inset-bottom));
}

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  min-height: 40px;
  border-radius: 8px;
  font-weight: 750;
}

.btn-sm {
  min-height: 36px;
}

.app-back-button {
  min-height: 44px;
  padding-inline: .85rem;
}

.form-control,
.form-select {
  min-height: 44px;
  border-radius: 8px;
}

textarea.form-control {
  min-height: 132px;
}

.form-label {
  color: var(--app-ink);
  font-weight: 750;
}

.btn-primary {
  --bs-btn-bg: var(--app-primary);
  --bs-btn-border-color: var(--app-primary);
  --bs-btn-hover-bg: var(--app-primary-strong);
  --bs-btn-hover-border-color: var(--app-primary-strong);
  --bs-btn-active-bg: var(--app-primary-strong);
  --bs-btn-active-border-color: var(--app-primary-strong);
  --bs-btn-disabled-bg: #8ed9e4;
  --bs-btn-disabled-border-color: #8ed9e4;
}

.btn-link {
  --bs-link-color: var(--app-primary);
  --bs-link-hover-color: var(--app-primary-strong);
  text-decoration: none;
}

.form-control:focus,
.form-select:focus {
  border-color: rgba(15, 143, 168, .55);
  box-shadow: 0 0 0 .2rem rgba(15, 143, 168, .15);
}

.page-heading {
  max-width: 760px;
}

.page-heading h1 {
  margin: 0;
  font-size: 1.7rem;
  line-height: 1.15;
  font-weight: 750;
  letter-spacing: 0;
}

.student-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem;
  color: #fff;
  background: linear-gradient(135deg, #25252a 0%, var(--app-primary) 56%, var(--app-accent) 100%);
  border-radius: 8px;
  box-shadow: 0 14px 28px rgba(15, 143, 168, .22);
}

.student-hero h1 {
  margin: 0;
  font-size: 1.65rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: 0;
}

.student-hero .eyebrow {
  color: rgba(255, 255, 255, .78);
}

.student-hero p:not(.eyebrow) {
  color: rgba(255, 255, 255, .82);
}

.teacher-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: 1.15rem;
  color: #fff;
  background: linear-gradient(135deg, var(--app-primary-strong) 0%, #25252a 54%, var(--app-accent) 100%);
  border-radius: 8px;
  box-shadow: 0 14px 28px rgba(37, 37, 42, .18);
}

.teacher-hero h1 {
  margin: 0;
  font-size: 1.65rem;
  line-height: 1.15;
  font-weight: 800;
  letter-spacing: 0;
}

.teacher-hero .eyebrow,
.teacher-hero p {
  color: rgba(255, 255, 255, .82);
}

.teacher-hero__icon {
  width: 52px;
  height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: rgba(255, 255, 255, .14);
  color: #fff;
  flex-shrink: 0;
  font-size: 1.65rem;
}

.eyebrow {
  margin-bottom: .35rem;
  color: var(--app-primary);
  font-size: .78rem;
  font-weight: 750;
  text-transform: uppercase;
}

.quick-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}

.summary-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}

.quick-card,
.panel-row,
.summary-card {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  color: var(--app-ink);
  text-decoration: none;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.quick-card {
  min-height: 116px;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: .6rem;
  padding: 1rem;
  font-weight: 700;
}

.quick-card i {
  color: var(--app-primary);
  font-size: 1.75rem;
}

.app-card {
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 10px 22px rgba(15, 23, 42, .06);
}

.app-card .card-header {
  border-bottom-color: var(--app-border);
}

.metric-card {
  position: relative;
  min-height: 126px;
  display: grid;
  grid-template-columns: 1fr auto;
  grid-template-rows: auto 1fr;
  gap: .55rem;
  padding: 1rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #fff;
  color: var(--app-ink);
  text-decoration: none;
  box-shadow: 0 10px 22px rgba(15, 23, 42, .06);
  overflow: hidden;
}

.metric-card::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: var(--app-primary);
}

.metric-card--danger::before {
  background: #dc3545;
}

.metric-card--warning::before {
  background: #ffc107;
}

.metric-card--info::before {
  background: #46c3d2;
}

.metric-card--success::before {
  background: #198754;
}

.metric-card--secondary::before {
  background: #6c757d;
}

.metric-card__icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--app-primary-soft);
  color: var(--app-primary);
}

.metric-card--danger .metric-card__icon {
  background: #fee2e2;
  color: #991b1b;
}

.metric-card--warning .metric-card__icon {
  background: #fef3c7;
  color: #92400e;
}

.metric-card--info .metric-card__icon {
  background: var(--app-primary-soft);
  color: var(--app-primary-strong);
}

.metric-card--success .metric-card__icon {
  background: #dcfce7;
  color: #166534;
}

.metric-card--secondary .metric-card__icon {
  background: #eef2f7;
  color: #475467;
}

.metric-card__label {
  align-self: end;
  color: var(--app-muted);
  font-size: .86rem;
  font-weight: 750;
}

.metric-card strong {
  grid-column: 2;
  grid-row: 1 / span 2;
  align-self: center;
  font-size: 2rem;
  line-height: 1;
}

.quick-action-list .list-group-item {
  display: flex;
  align-items: center;
  gap: .8rem;
  min-height: 58px;
}

.quick-action-list .list-group-item > i:first-child {
  width: 36px;
  height: 36px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--app-primary-soft);
  color: var(--app-primary);
}

.avatar-chip {
  width: 44px;
  height: 44px;
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--app-primary-soft);
  color: var(--app-primary);
  font-size: 1.25rem;
}

.chart-wrap {
  min-height: 236px;
  display: grid;
  place-items: center;
}

.css-donut {
  width: min(220px, 68vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: conic-gradient(var(--donut-gradient));
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .08);
}

.css-donut::before {
  content: "";
  position: absolute;
}

.css-donut > div {
  width: 62%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .08);
}

.css-donut strong {
  font-size: 2rem;
  line-height: 1;
}

.css-donut span {
  color: var(--app-muted);
  font-size: .8rem;
  font-weight: 750;
}

.summary-breakdown {
  display: grid;
  gap: .55rem;
}

.summary-breakdown__row {
  display: flex;
  justify-content: space-between;
  gap: .75rem;
  font-size: .88rem;
}

.summary-breakdown .progress {
  height: .45rem;
}

.announcement-list {
  display: grid;
  gap: .65rem;
  padding: .9rem;
}

.announcement-list--modal {
  padding: 0;
}

.announcement-item {
  display: grid;
  grid-template-columns: 38px minmax(0, 1fr);
  gap: .75rem;
  padding: .8rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #f8fafc;
}

.announcement-item > i {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: var(--app-primary-soft);
  color: var(--app-primary);
  font-size: 1.1rem;
}

.announcement-item div {
  min-width: 0;
  display: grid;
  gap: .2rem;
}

.announcement-item strong {
  color: var(--app-ink);
  font-size: .94rem;
  line-height: 1.35;
  overflow-wrap: anywhere;
}

.announcement-item span {
  color: var(--app-muted);
  font-size: .8rem;
  font-weight: 750;
}

.summary-card {
  display: grid;
  grid-template-columns: 32px 1fr;
  grid-template-rows: auto auto;
  align-items: center;
  gap: .25rem .65rem;
  min-height: 92px;
  padding: .95rem;
}

.summary-card i {
  grid-row: 1 / span 2;
  color: var(--app-primary);
  font-size: 1.45rem;
}

.summary-card span {
  color: var(--app-muted);
  font-size: .86rem;
  font-weight: 650;
}

.summary-card strong {
  font-size: 1.65rem;
  line-height: 1;
}

.panel-list {
  display: grid;
  gap: .75rem;
  margin-top: 1.25rem;
}

.auth-shell {
  min-height: calc(100vh - 88px);
  display: grid;
  align-items: center;
}

.auth-panel {
  max-width: 460px;
  margin: 0 auto;
  width: 100%;
}

.auth-panel--choice {
  max-width: 560px;
}

.auth-brand {
  display: grid;
  justify-items: center;
  gap: .75rem;
}

.auth-brand img {
  width: min(260px, 68vw);
  height: auto;
  filter: drop-shadow(0 14px 18px rgba(15, 23, 42, .1));
}

.auth-card {
  padding: 1.2rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-top: 4px solid var(--app-primary);
  border-radius: 8px;
  box-shadow: 0 18px 34px rgba(15, 23, 42, .08);
}

@media (max-width: 575.98px) {
  .login-choice-shell {
    min-height: auto;
    align-items: start;
    padding-top: .75rem !important;
    padding-bottom: .75rem !important;
  }

  .login-choice-brand {
    gap: .45rem;
  }

  .login-choice-brand img {
    width: auto;
    max-width: min(140px, 44vw);
    max-height: 140px;
  }

  .login-choice-card {
    margin-top: .75rem !important;
    padding: .9rem;
  }

  .login-choice-card .page-heading h1 {
    font-size: 1.22rem;
  }

  .login-choice-form {
    margin-top: .85rem !important;
  }

  .login-choice-field {
    margin-bottom: .65rem !important;
  }

  .login-choice-field .form-label {
    margin-bottom: .25rem;
    font-size: .9rem;
  }

  .login-choice-form .form-control {
    min-height: 44px;
    padding-top: .55rem;
    padding-bottom: .55rem;
  }

  .login-choice-submit {
    min-height: 44px;
    padding-top: .55rem;
    padding-bottom: .55rem;
    font-size: 1rem;
  }
}

.panel-row {
  position: relative;
  display: flex;
  align-items: center;
  gap: .9rem;
  padding: 1rem;
  overflow: hidden;
  transition: transform .16s ease, border-color .16s ease, box-shadow .16s ease;
}

.panel-row--button {
  width: 100%;
  text-align: left;
  cursor: pointer;
}

.panel-row::before {
  content: "";
  position: absolute;
  inset: 0 auto 0 0;
  width: 4px;
  background: linear-gradient(180deg, var(--app-accent), var(--app-primary));
}

.panel-row i {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
  background: var(--app-primary-soft);
  color: var(--app-primary);
  font-size: 1.25rem;
  flex-shrink: 0;
}

.panel-row:hover {
  transform: translateY(-1px);
  border-color: rgba(15, 143, 168, .34);
  box-shadow: 0 12px 24px rgba(15, 143, 168, .12);
}

.panel-row:hover i:first-child {
  background: var(--app-accent-soft);
  color: var(--app-accent);
}

.panel-row > div {
  min-width: 0;
  flex: 1;
}

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

.panel-row span {
  margin-top: .2rem;
  color: var(--app-muted);
  font-size: .9rem;
}

.panel-row__arrow {
  width: auto !important;
  height: auto !important;
  margin-left: auto;
  background: transparent !important;
  color: #a5adba !important;
  font-size: 1rem !important;
}

.stat-tile .card-body {
  display: grid;
  grid-template-columns: auto 1fr;
  gap: .15rem .75rem;
  align-items: center;
}

.stat-tile__icon {
  width: 44px;
  height: 44px;
  grid-row: 1 / span 2;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.stat-tile strong {
  font-size: 1.45rem;
  line-height: 1;
}

.stat-tile__date {
  font-size: 1.1rem !important;
}

.attendance-day-list {
  display: grid;
  gap: .9rem;
}

.attendance-day {
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.attendance-day__header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 1rem;
  padding: .85rem 1rem;
  border-bottom: 1px solid var(--app-border);
  background: #f8fcfd;
}

.attendance-day__header h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 750;
}

.attendance-day__header span {
  color: var(--app-muted);
  font-size: .85rem;
  white-space: nowrap;
}

.attendance-records {
  display: grid;
}

.attendance-record {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .65rem;
  padding: .9rem 1rem;
  border-bottom: 1px solid var(--app-border);
}

.attendance-record:last-child {
  border-bottom: 0;
}

.attendance-record div {
  display: grid;
  gap: .18rem;
}

.attendance-record strong {
  font-size: .98rem;
}

.attendance-record span {
  color: var(--app-muted);
  font-size: .86rem;
}

.attendance-mode-control .btn {
  min-height: 46px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-weight: 750;
}

.attendance-table th,
.attendance-table td {
  padding: .9rem 1rem;
}

.attendance-switch {
  min-width: 82px;
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: .4rem;
  padding-left: 0;
}

.attendance-switch .form-check-input {
  float: none;
  margin-left: 0;
}

.student-toggle-list {
  display: grid;
  gap: .7rem;
  padding: 1rem;
  border-top: 1px solid var(--app-border);
}

.student-toggle-card {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  min-height: 56px;
  padding: .75rem .875rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #fff;
  transition: border-color .18s ease, box-shadow .18s ease, background .18s ease;
}

.student-toggle-card.is-enabled {
  border-color: rgba(22, 163, 74, .3);
  background: #f8fdf9;
}

.student-toggle-card.is-disabled {
  border-color: rgba(220, 38, 38, .24);
  background: #fffafa;
}

.student-toggle-card__main {
  min-width: 0;
  flex: 1 1 auto;
  display: grid;
  gap: .15rem;
}

.student-toggle-card__name {
  overflow-wrap: anywhere;
  color: var(--app-ink);
  font-size: .9rem;
  font-weight: 800;
  line-height: 1.25;
}

.student-toggle-card__meta {
  color: var(--app-muted);
  font-size: .86rem;
}

.student-toggle-card__control {
  position: relative;
  display: inline-flex;
  align-items: center;
  flex: 0 0 auto;
  gap: .4rem;
  min-height: 44px;
  margin: 0;
  margin-left: auto;
  padding: .15rem 0;
  cursor: pointer;
  user-select: none;
}

.student-toggle-card__input {
  position: absolute;
  width: 1px;
  height: 1px;
  margin: 0;
  border: 0;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  opacity: 0;
  overflow: hidden;
  pointer-events: none;
  white-space: nowrap;
}

.student-toggle-card__switch {
  position: relative;
  width: 46px;
  height: 28px;
  flex: 0 0 46px;
  border-radius: 999px;
  background: #e2e8f0;
  transition: background .18s ease;
}

.student-toggle-card__switch::after {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 22px;
  height: 22px;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 3px 8px rgba(15, 23, 42, .2);
  content: "";
  transition: transform .18s ease;
}

.student-toggle-card__input:checked + .student-toggle-card__switch {
  background: #16a34a;
}

.student-toggle-card__input:checked + .student-toggle-card__switch::after {
  transform: translateX(18px);
}

.student-toggle-card__input:focus-visible + .student-toggle-card__switch {
  outline: 3px solid rgba(37, 99, 235, .32);
  outline-offset: 3px;
}

.student-toggle-card__label {
  color: var(--app-ink);
  font-size: .9rem;
  font-weight: 800;
  text-align: left;
  white-space: nowrap;
}

.student-toggle-card.is-disabled .student-toggle-card__label {
  color: #991b1b;
}

.student-toggle-card.is-enabled .student-toggle-card__label {
  color: #166534;
}

.status-badge {
  align-self: center;
  justify-self: end;
  border-radius: 999px;
  padding: .25rem .55rem;
  background: #eef2f7;
  color: var(--app-ink);
  font-size: .78rem;
  font-weight: 800;
  white-space: nowrap;
}

.status-badge--yok {
  background: #fee2e2;
  color: #991b1b;
}

.status-badge--gec-geldi {
  background: #fef3c7;
  color: #92400e;
}

.status-badge--kontrol-edilecek {
  background: #fef3c7;
  color: #92400e;
}

.status-badge--yapmadi {
  background: #fee2e2;
  color: #991b1b;
}

.status-badge--yapti {
  background: #dcfce7;
  color: #166534;
}

.homework-progress {
  height: .85rem;
  border-radius: 999px;
}

.homework-legend {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem 1rem;
  color: var(--app-muted);
  font-size: .84rem;
  font-weight: 650;
}

.homework-legend span {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.legend-dot {
  width: .65rem;
  height: .65rem;
  display: inline-block;
  border-radius: 50%;
}

.legend-dot--pending {
  background: #ffc107;
}

.legend-dot--missing {
  background: #dc3545;
}

.legend-dot--done {
  background: #198754;
}

.homework-list {
  display: grid;
  gap: .9rem;
}

.homework-item {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: .75rem;
  padding: 1rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.homework-item h2 {
  margin: .2rem 0 .4rem;
  font-size: 1rem;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 0;
}

.homework-item p {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  margin: 0;
  color: var(--app-muted);
  font-size: .86rem;
}

.homework-item__lesson {
  color: var(--app-primary);
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.guidance-list {
  display: grid;
  gap: .9rem;
}

.guidance-item {
  display: grid;
  gap: .65rem;
  padding: 1rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-left: 4px solid #46c3d2;
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.guidance-item__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .45rem .9rem;
  color: var(--app-muted);
  font-size: .84rem;
  font-weight: 650;
}

.guidance-item__meta span {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.guidance-item h2 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 0;
}

.guidance-item p {
  margin: 0;
  color: #344054;
  font-size: .92rem;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.guidance-note {
  min-width: 260px;
  max-width: 520px;
  white-space: normal;
}

.exam-chart {
  min-height: 240px;
  display: grid;
  grid-auto-flow: column;
  grid-auto-columns: minmax(48px, 1fr);
  align-items: end;
  gap: .65rem;
  overflow-x: auto;
  padding: .75rem .25rem .2rem;
}

.exam-chart__point {
  min-width: 48px;
  display: grid;
  align-items: end;
  justify-items: center;
  gap: .45rem;
}

.exam-chart__bar {
  width: 100%;
  min-height: 16px;
  max-width: 58px;
  display: flex;
  align-items: flex-start;
  justify-content: center;
  border-radius: 8px 8px 3px 3px;
  background: linear-gradient(180deg, #46c3d2 0%, var(--app-primary-strong) 100%);
  color: #fff;
  box-shadow: 0 10px 18px rgba(15, 143, 168, .18);
}

.exam-chart__bar span {
  margin-top: .28rem;
  font-size: .72rem;
  font-weight: 800;
}

.exam-chart__point small {
  color: var(--app-muted);
  font-size: .75rem;
  font-weight: 700;
  white-space: nowrap;
}

.exam-list,
.exam-lesson-list {
  display: grid;
  gap: .9rem;
}

.exam-item,
.exam-lesson-item {
  display: grid;
  gap: .75rem;
  padding: 1rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.exam-item {
  grid-template-columns: 1fr auto;
  align-items: center;
}

.exam-item h2,
.exam-lesson-item h2 {
  margin: .2rem 0 0;
  font-size: 1rem;
  line-height: 1.25;
  font-weight: 800;
  letter-spacing: 0;
}

.exam-item__date,
.exam-lesson-item__label {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--app-primary);
  font-size: .8rem;
  font-weight: 800;
}

.exam-lesson-item__metrics {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .5rem;
}

.exam-lesson-item__metrics span {
  display: grid;
  gap: .1rem;
  padding: .65rem;
  border-radius: 8px;
  background: #f8fcfd;
  color: var(--app-muted);
  font-size: .78rem;
  font-weight: 700;
}

.exam-lesson-item__metrics strong {
  color: var(--app-ink);
  font-size: 1rem;
}

.score-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .75rem;
}

.score-chip {
  display: grid;
  gap: .2rem;
  padding: .85rem;
  border-radius: 8px;
  background: var(--app-primary-soft);
  color: var(--app-primary);
}

.score-chip--rank {
  background: #eef2f7;
  color: #475467;
}

.score-chip span {
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.score-chip strong {
  color: var(--app-ink);
  font-size: 1.35rem;
  line-height: 1;
}

.etut-page {
  --etut-success: #198754;
  --etut-warning: #b7791f;
  --etut-danger: #dc3545;
  --etut-muted: #64748b;
  --etut-panel: #ffffff;
  --etut-soft: #f4f8fb;
}

.etut-overview {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: .75rem;
}

.etut-overview__item {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: .25rem .65rem;
  min-width: 0;
  padding: .8rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--etut-panel);
}

.etut-overview__icon {
  grid-row: span 2;
  width: 38px;
  height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 8px;
}

.etut-overview__item span:not(.etut-overview__icon) {
  color: var(--app-muted);
  font-size: .78rem;
  font-weight: 800;
  text-transform: uppercase;
}

.etut-overview__item strong {
  min-width: 0;
  font-size: 1rem;
  line-height: 1.1;
  overflow-wrap: anywhere;
}

.etut-mobile-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .4rem;
  padding: .35rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #eef4f7;
}

.etut-mobile-tab {
  min-height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  border: 0;
  border-radius: 7px;
  background: transparent;
  color: var(--app-muted);
  font-weight: 800;
}

.etut-mobile-tab.is-active {
  background: var(--etut-panel);
  color: var(--app-primary);
  box-shadow: 0 6px 16px rgba(15, 23, 42, .08);
}

.etut-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
}

.etut-workspace,
.etut-side-panel__inner {
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--etut-panel);
  box-shadow: 0 12px 28px rgba(15, 23, 42, .05);
}

.etut-workspace {
  padding: 1rem;
}

.etut-side-panel__inner {
  display: grid;
  gap: 1rem;
  padding: 1rem;
}

.etut-section-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
}

.etut-section-heading h2 {
  margin: .1rem 0 0;
  font-size: 1.25rem;
  line-height: 1.2;
  letter-spacing: 0;
}

.etut-section-heading--compact {
  margin-bottom: .25rem;
}

.etut-section-heading--compact h2 {
  font-size: 1rem;
}

.etut-section-kicker {
  color: var(--app-primary);
  font-size: .76rem;
  font-weight: 900;
  letter-spacing: 0;
  text-transform: uppercase;
}

.etut-window-badge,
.etut-count-pill {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  flex-shrink: 0;
  padding: .45rem .65rem;
  border-radius: 999px;
  font-size: .82rem;
  font-weight: 800;
}

.etut-window-badge.is-open {
  background: #e8f5ee;
  color: var(--etut-success);
}

.etut-window-badge.is-closed {
  background: #f1f5f9;
  color: var(--app-muted);
}

.etut-count-pill {
  background: var(--app-primary-soft);
  color: var(--app-primary);
}

.etut-filter-surface {
  display: grid;
  grid-template-columns: minmax(220px, 1.5fr) minmax(180px, .8fr) auto;
  align-items: end;
  gap: .75rem;
  padding: .85rem;
  border: 1px solid #d8e5ea;
  border-radius: 8px;
  background: var(--etut-soft);
}

.etut-filter-surface .btn {
  min-height: 42px;
  padding-inline: 1.1rem;
}

.etut-context-strip,
.etut-slot-legend {
  display: flex;
  flex-wrap: wrap;
  gap: .55rem;
}

.etut-context-strip span,
.etut-slot-legend span {
  display: inline-flex;
  align-items: center;
  gap: .4rem;
  padding: .45rem .6rem;
  border-radius: 8px;
  background: #f3f7fb;
  color: var(--app-muted);
  font-size: .84rem;
  font-weight: 800;
}

.etut-lesson-picker {
  display: grid;
  gap: .55rem;
  padding: .85rem;
  border: 1px solid #d8e5ea;
  border-radius: 8px;
  background: #fbfdfe;
}

.etut-lesson-picker.is-invalid {
  border-color: rgba(220, 53, 69, .5);
  background: #fff8f8;
}

.etut-picker-heading {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: .5rem;
  color: var(--app-muted);
  font-size: .84rem;
  font-weight: 900;
}

.etut-lesson-options {
  display: flex;
  flex-wrap: wrap;
  gap: .5rem;
}

.etut-lesson-choice {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-height: 40px;
  padding: .5rem .75rem;
  border: 1px solid #cad8de;
  border-radius: 8px;
  background: var(--etut-panel);
  color: var(--app-ink);
  font-weight: 800;
}

.etut-lesson-choice.is-selected {
  border-color: var(--app-primary);
  background: var(--app-primary-soft);
  color: var(--app-primary);
}

.etut-picker-error {
  color: var(--etut-danger);
  font-size: .82rem;
  font-weight: 800;
}

.etut-slot-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
  gap: .75rem;
}

.etut-slot {
  display: grid;
  gap: .7rem;
  min-height: 118px;
  padding: .85rem;
  border: 1px solid var(--app-border);
  border-top: 4px solid var(--etut-success);
  border-radius: 8px;
  background: var(--etut-panel);
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
  transition: border-color .16s ease, box-shadow .16s ease, transform .16s ease;
}

.etut-slot.is-selected {
  border-color: var(--app-primary);
  border-top-color: var(--app-primary);
  box-shadow: 0 14px 30px rgba(15, 143, 168, .16);
  transform: translateY(-1px);
}

.etut-slot--requestable,
.etut-slot--available {
  border-top-color: var(--etut-success);
}

.etut-slot--owned {
  border-top-color: var(--app-primary);
  background: #f4fbfd;
}

.etut-slot--pending {
  border-top-color: #f0b429;
  background: #fffaf0;
}

.etut-slot--blocked,
.etut-slot--locked,
.etut-slot--full,
.etut-slot--same-time {
  border-top-color: var(--etut-muted);
  background: #f8fafc;
}

.etut-slot--past {
  border-top-color: #b8c2cc;
  background: #f7f8fa;
  color: #667085;
}

.etut-slot__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
}

.etut-slot__top strong {
  font-size: 1.05rem;
  letter-spacing: 0;
}

.etut-slot-duration {
  flex-shrink: 0;
  padding: .25rem .5rem;
  border-radius: 999px;
  background: #e8f5ee;
  color: var(--etut-success);
  font-size: .76rem;
  font-weight: 900;
}

.etut-slot-brief {
  display: grid;
  gap: .25rem;
  color: var(--app-muted);
  font-size: .84rem;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.etut-slot-brief span {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  min-width: 0;
}

.etut-slot-status {
  width: fit-content;
  padding: .25rem .5rem;
  border-radius: 999px;
  background: #eef4f7;
  color: var(--app-muted);
  font-size: .76rem;
  font-weight: 900;
}

.etut-slot--available .etut-slot-status {
  background: #e8f5ee;
  color: var(--etut-success);
}

.etut-slot--owned .etut-slot-status {
  background: var(--app-primary-soft);
  color: var(--app-primary);
}

.etut-slot__form {
  display: grid;
  gap: .55rem;
}

.etut-native-select {
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  clip: rect(0 0 0 0) !important;
  white-space: nowrap !important;
  border: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.etut-slot-action,
.etut-cancel-button {
  min-height: 38px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .4rem;
  border-radius: 8px;
  font-weight: 900;
}

.etut-slot-action {
  border: 0;
  background: var(--app-primary);
  color: #fff;
}

.etut-cancel-button {
  border: 1px solid #f0b8be;
  background: #fff;
  color: var(--etut-danger);
}

.etut-cancel-button:disabled {
  border-color: #d7dee5;
  background: #f1f5f9;
  color: #8a98a8;
  cursor: not-allowed;
}

.etut-slot-note,
.etut-cancel-note {
  color: var(--app-muted);
  font-size: .82rem;
  font-weight: 700;
}

.etut-cancel-note {
  color: var(--etut-danger);
}

.etut-dot {
  width: .65rem;
  height: .65rem;
  display: inline-block;
  border-radius: 999px;
  background: #94a3b8;
}

.etut-dot--available {
  background: var(--etut-success);
}

.etut-dot--owned,
.etut-dot--selected {
  background: var(--app-primary);
}

.etut-dot--pending {
  background: #f0b429;
}

.etut-dot--blocked {
  background: var(--etut-muted);
}

.etut-dot--past {
  background: #b8c2cc;
}

.etut-appointment-list,
.etut-absence-list {
  display: grid;
  gap: .75rem;
}

.etut-appointment-card,
.etut-absence-item {
  display: grid;
  gap: .75rem;
  padding: .9rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--etut-panel);
  box-shadow: 0 8px 20px rgba(15, 23, 42, .05);
}

.etut-appointment-card {
  border-left: 4px solid var(--app-primary);
}

.etut-appointment-card.is-cancel-locked {
  border-left-color: #b8c2cc;
}

.etut-appointment-card__top,
.etut-appointment-meta {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: .45rem .65rem;
}

.etut-appointment-card__top {
  justify-content: space-between;
}

.etut-appointment-card h3 {
  margin: 0;
  font-size: 1rem;
  line-height: 1.25;
  letter-spacing: 0;
}

.etut-appointment-date,
.etut-appointment-status {
  font-size: .78rem;
  font-weight: 900;
}

.etut-appointment-date {
  color: var(--app-muted);
}

.etut-appointment-status {
  padding: .22rem .5rem;
  border-radius: 999px;
  background: #e8f5ee;
  color: var(--etut-success);
}

.etut-appointment-card.is-cancel-locked .etut-appointment-status {
  background: #f1f5f9;
  color: var(--app-muted);
}

.etut-appointment-meta {
  color: var(--app-muted);
  font-size: .86rem;
  font-weight: 800;
}

.etut-appointment-meta span {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
}

.etut-appointment-topic {
  margin: 0;
  color: var(--app-muted);
  font-size: .86rem;
  overflow-wrap: anywhere;
}

.etut-appointment-actions {
  display: grid;
  gap: .45rem;
}

.etut-absence-panel {
  display: grid;
  gap: .75rem;
  padding-top: 1rem;
  border-top: 1px solid var(--app-border);
}

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

.etut-absence-item div {
  display: grid;
  gap: .2rem;
  min-width: 0;
}

.etut-absence-item span:not(.status-badge) {
  color: var(--app-muted);
  font-size: .86rem;
}

#appConfirmMessage {
  white-space: pre-line;
}

@media (min-width: 992px) {
  .etut-layout {
    grid-template-columns: minmax(0, 1fr) minmax(330px, 380px);
  }

  .etut-side-panel {
    position: sticky;
    top: 1rem;
  }

  .etut-workspace,
  .etut-side-panel {
    display: block !important;
  }
}

@media (max-width: 991.98px) {
  .etut-overview {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .etut-workspace:not(.is-active),
  .etut-side-panel:not(.is-active) {
    display: none;
  }

  .etut-filter-surface {
    grid-template-columns: 1fr;
  }

  .etut-filter-surface .btn {
    width: 100%;
  }
}

@media (max-width: 575.98px) {
  .etut-page {
    padding-left: .85rem;
    padding-right: .85rem;
  }

  .etut-overview {
    gap: .55rem;
  }

  .etut-overview__item {
    grid-template-columns: 1fr;
    gap: .35rem;
    padding: .7rem;
  }

  .etut-overview__icon {
    grid-row: auto;
    width: 34px;
    height: 34px;
  }

  .etut-section-heading {
    align-items: stretch;
    flex-direction: column;
  }

  .etut-window-badge,
  .etut-count-pill {
    width: fit-content;
  }

  .etut-workspace,
  .etut-side-panel__inner {
    padding: .85rem;
  }

  .etut-slot-grid {
    grid-template-columns: 1fr;
  }

  .etut-lesson-options {
    display: grid;
    grid-template-columns: 1fr;
  }
}

.empty-state {
  display: grid;
  justify-items: center;
  gap: .4rem;
  padding: 2rem 1rem;
  background: var(--app-surface);
  border: 1px solid var(--app-border);
  border-radius: 8px;
  text-align: center;
}

.empty-state i {
  color: var(--app-primary);
  font-size: 2rem;
}

.empty-state span {
  color: var(--app-muted);
}

.empty-state--compact {
  padding: 1.25rem 1rem;
}

.sb-search-combobox {
  position: relative;
}

.sb-search-combobox select[data-searchable-value] {
  display: none !important;
  position: absolute !important;
  width: 1px !important;
  height: 1px !important;
  margin: 0 !important;
  padding: 0 !important;
  overflow: hidden !important;
  border: 0 !important;
  opacity: 0 !important;
  pointer-events: none !important;
}

.sb-search-combobox-control {
  position: relative;
}

.sb-search-combobox-input {
  min-height: 2.625rem;
  padding-left: 2.35rem;
  padding-right: 2.85rem;
  text-overflow: ellipsis;
}

.sb-search-combobox-input::-webkit-search-cancel-button {
  display: none;
}

.sb-search-combobox-icon,
.sb-search-combobox-clear {
  position: absolute;
  top: 50%;
  transform: translateY(-50%);
  color: var(--app-muted);
}

.sb-search-combobox-icon {
  left: .75rem;
  pointer-events: none;
}

.sb-search-combobox-clear {
  right: .42rem;
  width: 2rem;
  height: 2rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 0;
  border-radius: 6px;
  background: transparent;
  padding: 0;
  font-size: .82rem;
  line-height: 1;
}

.sb-search-combobox-clear[hidden] {
  display: none !important;
}

.sb-search-combobox-clear:hover,
.sb-search-combobox-clear:focus {
  background: rgba(15, 143, 168, .1);
  color: var(--app-primary);
  outline: none;
}

.sb-search-combobox-panel {
  position: absolute;
  z-index: 1060;
  top: calc(100% + .35rem);
  left: 0;
  right: 0;
  max-height: 280px;
  box-sizing: border-box;
  overflow-y: auto;
  padding: .45rem;
  background: #fff;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 18px 42px rgba(15, 23, 42, .18);
  overscroll-behavior: contain;
}

.sb-search-combobox-panel[hidden] {
  display: none !important;
}

.sb-search-combobox-options {
  display: grid;
  gap: .3rem;
}

.sb-search-combobox-meta {
  padding: .25rem .35rem .55rem;
  color: var(--app-muted);
  font-size: .78rem;
  font-weight: 750;
}

.sb-search-combobox-option {
  width: 100%;
  min-height: 3.35rem;
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: .5rem;
  padding: .65rem .75rem;
  appearance: none;
  -webkit-appearance: none;
  border: 0 !important;
  border-radius: 8px;
  background: #fff;
  color: #0f172a;
  font: inherit;
  line-height: 1.25;
  text-align: left;
  box-shadow: none !important;
  cursor: pointer;
}

.sb-search-combobox-option[hidden] {
  display: none !important;
}

.sb-search-combobox-option:hover,
.sb-search-combobox-option:focus,
.sb-search-combobox-option.is-selected {
  background: rgba(15, 143, 168, .1);
  outline: none;
}

.sb-search-combobox-option:focus {
  box-shadow: inset 0 0 0 1px rgba(15, 143, 168, .38) !important;
}

.sb-search-combobox-option__name {
  min-width: 0;
  overflow: hidden;
  color: var(--app-ink);
  font-weight: 750;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sb-search-combobox-option__branch,
.sb-search-combobox-empty {
  color: var(--app-muted);
}

.sb-search-combobox-option__branch {
  justify-self: end;
  max-width: 9rem;
  padding: .22rem .5rem;
  border-radius: 999px;
  background: rgba(15, 143, 168, .1);
  color: var(--app-primary);
  font-size: .72rem;
  font-weight: 700;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.sb-search-combobox-empty {
  padding: 1rem .65rem;
  text-align: center;
}

.sb-search-combobox.is-invalid .sb-search-combobox-input {
  border-color: #dc3545;
}

.sb-search-combobox.is-invalid .invalid-feedback {
  display: block;
}

[data-teacher-card][hidden],
[data-teacher-list-empty][hidden] {
  display: none !important;
}

.student-teacher-card {
  transition: border-color .18s ease, box-shadow .18s ease, transform .18s ease;
}

[data-teacher-card].is-teacher-search-match .student-teacher-card {
  border-color: rgba(15, 143, 168, .55);
  box-shadow: 0 18px 40px rgba(15, 143, 168, .14);
  transform: translateY(-1px);
}

@media (max-width: 575.98px) {
  .sb-search-combobox-panel {
    max-height: 240px;
  }

  .sb-search-combobox-option {
    min-height: 3.75rem;
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }

  .sb-search-combobox-option__branch {
    justify-self: start;
    max-width: 100%;
  }
}

.app-snackbar-container {
  width: min(520px, calc(100% - 1rem));
  z-index: 1085;
}

.app-snackbar {
  width: 100%;
  border: 0;
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 18px 42px rgba(15, 23, 42, .22);
}

.toast-content {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: .75rem;
  padding: .85rem .9rem;
  color: #0f172a;
  background: #fff;
  border-left: 5px solid var(--app-primary);
}

.toast-content--success {
  border-left-color: #198754;
}

.toast-content--warning {
  border-left-color: #ffc107;
}

.toast-content--error,
.toast-content--danger {
  border-left-color: #dc3545;
}

.toast-content--info {
  border-left-color: var(--app-primary);
}

.toast-icon {
  width: 2rem;
  height: 2rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(15, 143, 168, .12);
  color: var(--app-primary);
}

.toast-content--success .toast-icon {
  background: rgba(25, 135, 84, .12);
  color: #198754;
}

.toast-content--warning .toast-icon {
  background: rgba(255, 193, 7, .18);
  color: #9a6700;
}

.toast-content--error .toast-icon,
.toast-content--danger .toast-icon {
  background: rgba(220, 53, 69, .12);
  color: #dc3545;
}

.app-dialog .modal-dialog {
  max-width: min(680px, calc(100% - 2rem));
}

.app-dialog .modal-content {
  max-height: min(760px, calc(100vh - 2rem));
  border: 1px solid var(--app-border);
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 24px 70px rgba(15, 23, 42, .28);
}

.app-dialog-header {
  align-items: flex-start;
  gap: 1rem;
  border-bottom-color: var(--app-border);
  padding: 1rem 1.1rem;
}

.app-dialog-header .btn-close {
  flex: 0 0 auto;
  margin: 0;
}

.app-dialog-form {
  min-height: 0;
  display: flex;
  flex: 1 1 auto;
  flex-direction: column;
}

.app-dialog-body {
  min-height: 0;
  overflow: auto;
  padding: 1rem 1.1rem;
}

.app-dialog-footer {
  position: sticky;
  bottom: 0;
  z-index: 2;
  display: grid;
  grid-template-columns: minmax(0, .8fr) minmax(0, 1.2fr);
  gap: .65rem;
  border-top-color: var(--app-border);
  padding: .85rem 1.1rem;
  background: rgba(255, 255, 255, .97);
  backdrop-filter: blur(14px);
}

.app-dialog-footer > * {
  margin: 0 !important;
}

.app-dialog-footer .btn {
  min-height: 50px;
}

.app-confirm-modal .modal-content {
  border: 1px solid var(--app-border);
  border-radius: 8px;
  box-shadow: 0 22px 60px rgba(15, 23, 42, .24);
}

.app-confirm-modal .modal-body {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 1rem;
  align-items: start;
  padding: 1.25rem 1.25rem .5rem;
}

.app-confirm-modal .modal-footer {
  border-top: 0;
  padding: .75rem 1.25rem 1.25rem;
}

.confirm-icon {
  width: 2.75rem;
  height: 2.75rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: rgba(15, 143, 168, .12);
  color: var(--app-primary);
  font-size: 1.25rem;
}

.app-loading-overlay {
  position: fixed;
  inset: 0;
  z-index: 1090;
  display: none;
  place-items: center;
  padding: 1rem;
  background: rgba(15, 23, 42, .35);
  backdrop-filter: blur(2px);
}

.app-loading-overlay.is-visible {
  display: grid;
}

.app-loading-box {
  min-width: 220px;
  display: grid;
  justify-items: center;
  gap: .8rem;
  padding: 1.25rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #fff;
  color: var(--app-ink);
  box-shadow: 0 22px 60px rgba(15, 23, 42, .28);
}

.homework-mode-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .6rem;
}

.homework-mode-tab {
  min-height: 52px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .75rem .9rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--app-surface);
  color: var(--app-ink);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.homework-mode-tab.active {
  border-color: var(--app-primary);
  background: rgba(15, 143, 168, .1);
  color: var(--app-primary);
}

.homework-topic-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(230px, 1fr));
  gap: .85rem;
}

.homework-topic-card {
  min-height: 142px;
  display: grid;
  gap: .45rem;
  padding: .9rem;
  border: 1px solid var(--app-border);
  border-left: 4px solid #ffc107;
  border-radius: 8px;
  background: var(--app-surface);
  color: var(--app-ink);
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.homework-topic-card.active {
  border-left-color: var(--app-primary);
  box-shadow: 0 14px 28px rgba(15, 143, 168, .12);
}

.homework-topic-card small {
  color: var(--app-muted);
}

.homework-topic-card__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
}

.teacher-etut-days {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .6rem;
}

.teacher-etut-day {
  min-height: 58px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .75rem .9rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--app-surface);
  color: var(--app-ink);
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.teacher-etut-day span {
  font-weight: 800;
}

.teacher-etut-day strong {
  min-width: 2rem;
  height: 2rem;
  display: inline-grid;
  place-items: center;
  border-radius: 999px;
  background: #eef4f8;
  color: var(--app-muted);
}

.teacher-etut-day.active {
  border-color: var(--app-primary);
  background: rgba(15, 143, 168, .1);
  color: var(--app-primary);
}

.teacher-etut-day.active strong {
  background: var(--app-primary);
  color: #fff;
}

.teacher-etut-actions {
  display: inline-flex;
  align-items: center;
  justify-content: flex-end;
  gap: .45rem;
}

.teacher-etut-actions form {
  margin: 0;
}

.teacher-etut-list {
  display: grid;
  gap: .75rem;
  padding: .9rem;
}

.teacher-etut-card {
  display: grid;
  gap: .7rem;
  padding: .9rem;
  border: 1px solid var(--app-border);
  border-left: 4px solid var(--app-primary);
  border-radius: 8px;
  background: var(--app-surface);
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.teacher-etut-card__top,
.teacher-etut-card__meta {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
}

.teacher-etut-card__top div {
  display: grid;
  gap: .2rem;
}

.teacher-etut-card__top span,
.teacher-etut-card__meta {
  color: var(--app-muted);
  font-size: .86rem;
}

.teacher-etut-card__meta {
  flex-wrap: wrap;
  justify-content: flex-start;
}

.teacher-etut-card p {
  margin: 0;
  color: var(--app-muted);
}

.teacher-etut-actions--mobile {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  width: 100%;
}

.guidance-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.guidance-student-list {
  display: grid;
  gap: .65rem;
  padding: .9rem;
}

.guidance-student {
  display: grid;
  gap: .35rem;
  width: 100%;
  padding: .8rem .9rem;
  appearance: none;
  -webkit-appearance: none;
  border: 1px solid var(--app-border);
  border-left: 4px solid #94a3b8;
  border-radius: 8px;
  background: var(--app-surface);
  color: var(--app-ink);
  font: inherit;
  text-align: left;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
  cursor: pointer;
}

.guidance-student.active {
  border-left-color: var(--app-primary);
  background: rgba(15, 143, 168, .08);
  box-shadow: 0 14px 28px rgba(15, 143, 168, .12);
}

.guidance-student[aria-current="true"] {
  cursor: default;
}

.guidance-student__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
}

.guidance-student__top strong,
.guidance-student__top span {
  min-width: 0;
  overflow-wrap: anywhere;
}

.guidance-student__top span,
.guidance-student__meta {
  color: var(--app-muted);
  font-size: .84rem;
  font-weight: 800;
}

.guidance-flags {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem;
}

.guidance-record-list {
  display: grid;
  gap: .75rem;
  padding: .9rem;
  border-top: 1px solid var(--app-border);
}

.guidance-record-list--grid {
  border-top: 0;
}

.guidance-record {
  display: grid;
  gap: .25rem;
  padding: .85rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #f8fafc;
}

.guidance-record__date,
.guidance-record small {
  color: var(--app-muted);
  font-size: .8rem;
  font-weight: 800;
}

.guidance-record strong {
  color: var(--app-ink);
  overflow-wrap: anywhere;
}

.guidance-record p {
  margin: 0;
  color: var(--app-muted);
  overflow-wrap: anywhere;
}

.guidance-search-panel {
  scroll-margin-top: calc(76px + env(safe-area-inset-top));
}

.guidance-search-meta {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-top: .7rem;
  color: var(--app-muted);
  font-size: .86rem;
  font-weight: 750;
}

.guidance-search-count {
  display: inline-flex;
  align-items: center;
  min-height: 32px;
  padding: .25rem .65rem;
  border-radius: 999px;
  background: var(--app-primary-soft);
  color: var(--app-primary-strong);
}

.guidance-search-clear {
  color: var(--app-primary);
  font-weight: 800;
  text-decoration: none;
}

.guidance-list-card,
.guidance-detail-panel,
.guidance-recent-card {
  overflow: clip;
}

.guidance-student {
  position: relative;
  min-height: 96px;
}

.guidance-student__name {
  color: var(--app-ink);
  font-size: 1rem;
  line-height: 1.25;
}

.guidance-student__class {
  display: inline-flex;
  align-items: center;
  max-width: 42%;
  min-height: 28px;
  padding: .2rem .55rem;
  border-radius: 999px;
  background: #eef2f7;
  color: #475467 !important;
  font-size: .78rem !important;
}

.guidance-student__meta {
  display: flex;
  flex-wrap: wrap;
  gap: .35rem .75rem;
}

.guidance-student__meta span {
  display: inline-flex;
  align-items: center;
  gap: .3rem;
}

.guidance-student__bottom {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
}

.guidance-student__action {
  display: inline-flex;
  align-items: center;
  gap: .35rem;
  color: var(--app-primary);
  font-size: .86rem;
  font-weight: 850;
  white-space: nowrap;
}

.guidance-student[aria-current="true"] .guidance-student__action {
  color: var(--app-muted);
}

.guidance-detail-panel {
  scroll-margin-top: calc(142px + env(safe-area-inset-top));
}

.guidance-selected-strip {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: .75rem;
  align-items: center;
  padding: .8rem;
  border: 1px solid rgba(15, 143, 168, .18);
  border-radius: 8px;
  background: rgba(15, 143, 168, .08);
}

.guidance-selected-strip__avatar {
  width: 44px;
  height: 44px;
  display: inline-grid;
  place-items: center;
  border-radius: 8px;
  background: #fff;
  color: var(--app-primary);
  font-size: 1.35rem;
}

.guidance-selected-strip div {
  min-width: 0;
  display: grid;
  gap: .15rem;
}

.guidance-selected-strip strong,
.guidance-selected-strip span {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.guidance-selected-strip span {
  color: var(--app-muted);
  font-size: .86rem;
}

.guidance-form textarea {
  resize: vertical;
}

.mobile-sticky-actions {
  display: block;
}

.report-tabs {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .6rem;
}

.report-tab {
  min-height: 56px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .55rem;
  padding: .75rem .9rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: var(--app-surface);
  color: var(--app-ink);
  font-weight: 800;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.report-tab.active {
  border-color: var(--app-primary);
  background: rgba(15, 143, 168, .1);
  color: var(--app-primary);
}

.report-filter-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: .75rem;
}

.report-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 1rem;
}

.report-layout.report-layout--tickets-only {
  grid-template-columns: minmax(0, 1fr);
}

.report-ticket-list {
  display: grid;
  gap: .65rem;
  padding: .9rem;
}

.report-ticket {
  display: grid;
  gap: .32rem;
  padding: .8rem .9rem;
  border: 1px solid var(--app-border);
  border-left: 4px solid #94a3b8;
  border-radius: 8px;
  background: var(--app-surface);
  color: var(--app-ink);
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.report-ticket.active {
  border-left-color: var(--app-primary);
  background: rgba(15, 143, 168, .08);
  box-shadow: 0 14px 28px rgba(15, 143, 168, .12);
}

.report-ticket small,
.report-ticket__meta {
  color: var(--app-muted);
}

.report-ticket__top {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: .75rem;
}

.report-ticket__top span,
.report-ticket__meta {
  font-size: .84rem;
  font-weight: 800;
}

.report-homework-summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
  padding: .9rem;
  border-bottom: 1px solid var(--app-border);
  background: #f8fafc;
}

.report-homework-summary span {
  min-height: 58px;
  display: grid;
  align-content: center;
  gap: .1rem;
  padding: .65rem .75rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #fff;
  color: var(--app-muted);
  font-size: .84rem;
}

.report-homework-summary strong {
  color: var(--app-ink);
  font-size: 1.1rem;
}

.report-attendance-dialog__body {
  display: grid;
  gap: .85rem;
}

.report-attendance-dialog__summary {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: .65rem;
}

.report-attendance-dialog__summary span {
  min-height: 58px;
  display: grid;
  align-content: center;
  gap: .1rem;
  padding: .65rem .75rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #f8fafc;
  color: var(--app-muted);
  font-size: .84rem;
}

.report-attendance-dialog__summary strong {
  color: var(--app-ink);
  font-size: 1.05rem;
}

.report-attendance-dialog__students {
  max-height: min(56vh, 520px);
  overflow: auto;
  border: 1px solid var(--app-border);
  border-radius: 8px;
}

.report-attendance-dialog__students .table {
  margin-bottom: 0;
}

.report-attendance-dialog__students thead th {
  white-space: nowrap;
}

.finance-dashboard {
  --finance-gap: 1rem;
}

.finance-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
}

.finance-hero__title {
  margin: 0;
}

.finance-hero__meta {
  max-width: 100%;
  margin: .3rem 0 0;
  color: var(--app-muted);
  font-size: .95rem;
  line-height: 1.35;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.finance-hero__actions {
  display: grid;
  justify-items: end;
  gap: .5rem;
}

.finance-primary-actions {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: .5rem;
}

.finance-hero__tenant {
  max-width: min(260px, 36vw);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.finance-section-heading {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  margin-bottom: .65rem;
}

.finance-section-heading h2 {
  margin: 0;
  color: var(--app-ink);
  font-size: 1rem;
  font-weight: 850;
  letter-spacing: 0;
}

.finance-kpi-section,
.finance-quick-actions {
  margin-top: var(--finance-gap);
}

.finance-dashboard .finance-kpi-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.finance-dashboard .finance-kpi-grid .metric-card {
  min-height: 104px;
  grid-template-columns: auto minmax(0, 1fr);
  grid-template-rows: auto auto;
  align-items: center;
  gap: .3rem .7rem;
  padding: .85rem .95rem;
}

.finance-dashboard .finance-kpi-grid .metric-card__icon {
  grid-column: 1;
  grid-row: 1 / span 2;
}

.finance-dashboard .finance-kpi-grid .metric-card__label {
  grid-column: 2;
  grid-row: 1;
  align-self: end;
  min-width: 0;
  line-height: 1.2;
}

.finance-dashboard .finance-kpi-grid .metric-card strong {
  grid-column: 2;
  grid-row: 2;
  align-self: start;
  justify-self: start;
  min-width: 0;
  max-width: 100%;
  font-size: clamp(1.25rem, 2vw, 1.65rem);
  line-height: 1.08;
  overflow-wrap: anywhere;
  text-align: left;
}

.finance-overview-row {
  margin-top: .25rem;
}

.finance-quick-action-grid,
.finance-report-links__grid {
  display: grid;
  gap: .65rem;
}

.finance-quick-action-grid {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.finance-report-links__grid {
  grid-template-columns: repeat(5, minmax(0, 1fr));
  padding: .75rem;
  border-top: 1px solid var(--app-border);
  background: #f8fafc;
}

.finance-action-card,
.finance-report-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: .45rem;
  min-width: 0;
  min-height: 54px;
  padding: .7rem .8rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #fff;
  color: var(--app-ink);
  font-size: .9rem;
  font-weight: 800;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.finance-action-card i,
.finance-report-link i {
  color: var(--app-primary);
  flex-shrink: 0;
  font-size: 1.1rem;
}

.finance-report-links {
  margin-top: .75rem;
  overflow: hidden;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #fff;
  box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
}

.finance-report-links summary {
  min-height: 52px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: .75rem;
  padding: .75rem .9rem;
  color: var(--app-ink);
  cursor: pointer;
  font-weight: 850;
  list-style: none;
}

.finance-report-links summary::-webkit-details-marker {
  display: none;
}

.finance-report-links summary span {
  display: inline-flex;
  align-items: center;
  gap: .45rem;
  min-width: 0;
}

.finance-report-links summary .bi-chevron-down {
  color: var(--app-muted);
  transition: transform .16s ease;
}

.finance-report-links[open] summary .bi-chevron-down {
  transform: rotate(180deg);
}

.finance-donut {
  width: min(220px, 68vw);
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  margin-inline: auto;
  border-radius: 50%;
  background: conic-gradient(var(--finance-gradient));
  box-shadow: inset 0 0 0 1px rgba(15, 23, 42, .04);
}

.finance-donut > div {
  width: 58%;
  aspect-ratio: 1;
  display: grid;
  place-items: center;
  align-content: center;
  border-radius: 50%;
  background: #fff;
  box-shadow: 0 10px 25px rgba(15, 23, 42, .08);
}

.finance-donut strong {
  color: var(--app-ink);
  font-size: 1.75rem;
  line-height: 1;
}

.finance-donut span {
  color: var(--app-muted);
  font-size: .82rem;
  font-weight: 800;
}

.finance-legend {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: .5rem 1rem;
  color: var(--app-muted);
  font-size: .86rem;
  font-weight: 800;
}

.finance-dot {
  width: .7rem;
  height: .7rem;
  display: inline-block;
  margin-right: .35rem;
  border-radius: 999px;
}

.finance-dot--income,
.finance-dot--planned {
  background: var(--app-primary);
}

.finance-dot--expense {
  background: var(--app-accent);
}

.finance-dot--paid {
  background: #22c55e;
}

.finance-action-icon {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 8px;
  background: var(--app-primary-soft);
  color: var(--app-primary);
  font-size: 1.35rem;
}

.finance-action-icon--expense {
  background: var(--app-accent-soft);
  color: var(--app-accent);
}

.finance-type-count {
  min-height: 86px;
  display: flex;
  align-items: center;
  gap: .8rem;
  padding: .85rem;
  border: 1px solid rgba(15, 143, 168, .18);
  border-radius: 8px;
  background: rgba(15, 143, 168, .08);
}

.finance-type-count i {
  width: 42px;
  height: 42px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  border-radius: 8px;
  background: #fff;
  color: var(--app-primary);
  font-size: 1.25rem;
}

.finance-type-count div {
  min-width: 0;
  display: grid;
  gap: .1rem;
}

.finance-type-count strong {
  color: var(--app-ink);
  font-size: 1.45rem;
  line-height: 1;
}

.finance-type-count span {
  color: var(--app-muted);
  font-size: .86rem;
  font-weight: 800;
}

.finance-bars {
  min-height: 230px;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  align-items: end;
  gap: .75rem;
  padding: .5rem 0 0;
}

.finance-bar-group {
  min-width: 0;
  display: grid;
  gap: .45rem;
  justify-items: center;
}

.finance-bar-group small {
  max-width: 100%;
  color: var(--app-muted);
  font-size: .78rem;
  font-weight: 800;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.finance-bar-pair {
  width: 100%;
  height: 180px;
  display: flex;
  align-items: end;
  justify-content: center;
  gap: .28rem;
  padding: .5rem .35rem 0;
  border-radius: 8px;
  background: #f8fafc;
}

.finance-bar {
  width: clamp(12px, 24%, 26px);
  min-height: 5px;
  border-radius: 999px 999px 3px 3px;
}

.finance-bar--planned {
  background: var(--app-primary);
}

.finance-bar--paid {
  background: #22c55e;
}

.student-info-list {
  display: grid;
  gap: .75rem;
}

.student-info-list div {
  display: grid;
  gap: .18rem;
  padding: .75rem .85rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #f8fafc;
}

.student-info-list span,
.student-info-list small {
  color: var(--app-muted);
  font-size: .82rem;
}

.student-info-list strong {
  color: var(--app-ink);
}

.finance-installment-summary {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: .65rem;
  padding: .9rem;
  border-bottom: 1px solid var(--app-border);
  background: #f8fafc;
}

.finance-installment-summary span {
  min-height: 64px;
  display: grid;
  align-content: center;
  gap: .15rem;
  padding: .65rem .75rem;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #fff;
}

.finance-installment-summary small {
  color: var(--app-muted);
  font-size: .78rem;
  font-weight: 800;
}

.finance-installment-summary strong {
  min-width: 0;
  font-size: 1rem;
  overflow-wrap: anywhere;
}

.finance-progress {
  width: 96px;
  height: .35rem;
  margin-left: auto;
  background: #eef2f7;
}

.finance-progress .progress-bar {
  background: var(--app-primary);
}

.elite-report-table th,
.elite-report-table td {
  white-space: nowrap;
}

.elite-day-chip {
  min-width: 52px;
  display: inline-grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  align-items: center;
  overflow: hidden;
  border: 1px solid var(--app-border);
  border-radius: 8px;
  background: #fff;
}

.elite-day-chip strong,
.elite-day-chip small {
  min-height: 30px;
  display: inline-grid;
  place-items: center;
  padding: .2rem .35rem;
  font-weight: 850;
}

.elite-day-chip strong {
  background: var(--app-primary-soft);
  color: var(--app-primary-strong);
}

.elite-day-chip small {
  color: var(--app-muted);
}

.elite-report-day-list {
  display: none;
}

.account-avatar {
  display: flex;
  align-items: center;
  gap: .85rem;
  padding: .9rem;
  border: 1px solid rgba(15, 143, 168, .18);
  border-radius: 8px;
  background: rgba(15, 143, 168, .08);
}

.account-avatar i {
  color: var(--app-primary);
  font-size: 2.35rem;
  line-height: 1;
}

.account-avatar div {
  min-width: 0;
  display: grid;
  gap: .1rem;
}

.account-avatar strong,
.account-avatar span {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.account-avatar span {
  color: var(--app-muted);
  font-size: .86rem;
}

@media (max-width: 767.98px) {
  html,
  body {
    overflow-x: hidden;
  }

  body {
    background: #f4f7fb;
    -webkit-tap-highlight-color: rgba(15, 143, 168, .12);
  }

  .app-topbar .navbar {
    min-height: 60px;
    padding-top: .35rem;
    padding-bottom: .35rem;
  }

  .topbar-icon-button,
  .logout-button {
    width: 44px;
    height: 44px;
  }

  .app-shell {
    padding-bottom: calc(92px + env(safe-area-inset-bottom));
  }

  .container {
    padding-left: 1rem;
    padding-right: 1rem;
  }

  .finance-dashboard {
    --finance-gap: .9rem;
  }

  .finance-hero {
    display: grid;
    gap: .85rem;
  }

  .finance-hero__eyebrow,
  .finance-hero__tenant {
    display: none;
  }

  .finance-hero__title {
    font-size: 1.45rem;
    line-height: 1.15;
  }

  .finance-hero__meta {
    margin-top: .25rem;
    font-size: .92rem;
  }

  .finance-hero__actions {
    justify-items: stretch;
  }

  .finance-primary-actions {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .6rem;
  }

  .finance-primary-actions .btn {
    width: 100%;
    min-height: 50px;
  }

  .finance-section-heading {
    margin-bottom: .55rem;
  }

  .finance-section-heading h2 {
    font-size: .98rem;
  }

  .finance-dashboard .finance-kpi-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: .6rem;
  }

  .finance-dashboard .finance-kpi-grid .metric-card {
    min-height: 88px;
    gap: .22rem .55rem;
    padding: .72rem .75rem .72rem .85rem;
  }

  .finance-dashboard .finance-kpi-grid .metric-card__icon {
    width: 34px;
    height: 34px;
    font-size: .95rem;
  }

  .finance-dashboard .finance-kpi-grid .metric-card__label {
    font-size: .78rem;
    line-height: 1.15;
  }

  .finance-dashboard .finance-kpi-grid .metric-card strong {
    font-size: clamp(1.05rem, 4.6vw, 1.35rem);
    line-height: 1.08;
  }

  .finance-overview-row {
    margin-top: .85rem;
  }

  .finance-quick-action-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: .5rem;
  }

  .finance-action-card {
    min-height: 72px;
    flex-direction: column;
    gap: .38rem;
    padding: .62rem .45rem;
    font-size: .82rem;
  }

  .finance-report-links summary {
    min-height: 50px;
    padding: .7rem .8rem;
  }

  .finance-report-links__grid {
    grid-template-columns: minmax(0, 1fr);
    gap: .5rem;
    padding: .65rem;
  }

  .finance-report-link {
    min-height: 46px;
    justify-content: flex-start;
    padding: .65rem .7rem;
    font-size: .88rem;
    text-align: left;
  }

  .container > .d-flex.align-items-start.justify-content-between {
    gap: .75rem !important;
  }

  .container > .d-flex.align-items-start.justify-content-between > .d-flex {
    flex-wrap: wrap;
    justify-content: flex-end;
  }

  .page-heading {
    min-width: 0;
  }

  .page-heading h1,
  .student-hero h1,
  .teacher-hero h1 {
    font-size: 1.35rem;
    line-height: 1.18;
  }

  .page-heading .text-secondary,
  .student-hero p:not(.eyebrow),
  .teacher-hero p {
    font-size: .9rem;
  }

  .eyebrow {
    margin-bottom: .2rem;
    font-size: .72rem;
  }

  .btn,
  .btn-sm,
  button,
  [role="button"] {
    min-height: 44px;
  }

  .btn-sm {
    padding: .5rem .75rem;
    font-size: .9rem;
  }

  .btn i {
    flex-shrink: 0;
  }

  .form-control,
  .form-select {
    min-height: 50px;
    font-size: 16px;
  }

  textarea.form-control {
    min-height: 150px;
  }

  .form-check-input {
    width: 1.35rem;
    height: 1.35rem;
  }

  .card.app-card {
    box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
  }

  .card.app-card .card-header,
  .card.app-card .card-body {
    padding: .9rem;
  }

  .modal.app-dialog .modal-dialog {
    width: 100%;
    max-width: none;
    height: 100%;
    min-height: 100%;
    align-items: stretch;
    margin: 0;
  }

  .modal.app-dialog .modal-content {
    width: 100%;
    min-height: 100dvh;
    max-height: 100dvh;
    border: 0;
    border-radius: 0;
    box-shadow: none;
  }

  .modal.app-dialog.app-dialog--sheet .modal-dialog,
  .modal.app-confirm-modal .modal-dialog {
    width: 100%;
    max-width: none;
    display: flex;
    align-items: flex-end;
    margin: 0;
  }

  .modal.app-dialog.app-dialog--sheet .modal-content,
  .modal.app-confirm-modal .modal-content {
    min-height: auto;
    max-height: min(92dvh, 760px);
    border-radius: 8px 8px 0 0;
    box-shadow: 0 -18px 50px rgba(15, 23, 42, .25);
  }

  .app-dialog-header {
    padding: calc(.9rem + env(safe-area-inset-top)) .95rem .85rem;
  }

  .app-dialog-body {
    padding: .9rem .95rem;
  }

  .app-dialog-footer {
    grid-template-columns: minmax(0, 1fr);
    padding: .75rem .95rem calc(.75rem + env(safe-area-inset-bottom));
  }

  .app-dialog-footer .btn {
    width: 100%;
    min-height: 52px;
  }

  form.card.app-card[method="get"],
  .app-mobile-search {
    position: sticky;
    top: calc(60px + env(safe-area-inset-top));
    z-index: 18;
    margin-inline: -.25rem;
    border-radius: 0 0 8px 8px;
    box-shadow: 0 14px 30px rgba(15, 23, 42, .12);
  }

  form.card.app-card[method="get"] .card-body,
  .app-mobile-search .card-body {
    padding: .75rem;
  }

  .report-filter-row {
    grid-template-columns: minmax(0, 1fr);
    gap: .6rem;
  }

  .report-filter-row .btn {
    width: 100%;
  }

  .table-responsive {
    overflow: visible;
  }

  .table-responsive > .table {
    min-width: 0;
    border-collapse: separate;
    border-spacing: 0 .7rem;
  }

  .table-responsive > .table thead {
    display: none;
  }

  .table-responsive > .table tbody,
  .table-responsive > .table tr,
  .table-responsive > .table td {
    display: block;
    width: 100%;
  }

  .table-responsive > .table tbody tr {
    padding: .75rem;
    border: 1px solid var(--app-border);
    border-radius: 8px;
    background: #fff;
    box-shadow: 0 8px 18px rgba(15, 23, 42, .05);
  }

  .table-responsive > .table td {
    padding: .45rem 0;
    border: 0;
    white-space: normal;
  }

  .table-responsive > .table td.text-end {
    text-align: left !important;
  }

  .table-responsive > .table td .btn {
    width: 100%;
    margin-top: .35rem;
  }

  .elite-report-table .elite-report-teacher-card {
    padding: .85rem;
  }

  .elite-report-table .elite-report-teacher-cell {
    display: block;
    padding: 0;
  }

  .elite-report-teacher-name {
    display: block;
    min-width: 0;
    color: var(--app-ink);
    font-size: 1rem;
    line-height: 1.2;
    overflow-wrap: anywhere;
  }

  .elite-report-teacher-meta {
    margin-top: .2rem;
    line-height: 1.3;
  }

  .elite-report-table .elite-report-day-cell {
    display: none !important;
  }

  .elite-report-day-list {
    display: grid;
    gap: .45rem;
    margin-top: .75rem;
  }

  .elite-report-day-list-title {
    color: var(--app-muted);
    font-size: .76rem;
    font-weight: 850;
    letter-spacing: 0;
    text-transform: uppercase;
  }

  .elite-report-day-row {
    display: grid;
    grid-template-columns: minmax(94px, 1fr) auto;
    align-items: center;
    gap: .55rem;
    min-width: 0;
    padding: .5rem .55rem;
    border: 1px solid rgba(15, 143, 168, .14);
    border-radius: 8px;
    background: rgba(15, 143, 168, .05);
  }

  .elite-report-day-name {
    min-width: 0;
    color: var(--app-ink);
    font-size: .9rem;
    font-weight: 850;
    line-height: 1.2;
  }

  .elite-report-day-metrics {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-end;
    gap: .35rem;
    min-width: 0;
  }

  .elite-report-chip {
    min-height: 32px;
    display: inline-flex;
    align-items: center;
    gap: .3rem;
    padding: .32rem .45rem;
    border: 1px solid var(--app-border);
    border-radius: 8px;
    background: #fff;
    color: var(--app-muted);
    font-size: .8rem;
    font-weight: 850;
    line-height: 1;
    white-space: nowrap;
  }

  .elite-report-chip strong {
    color: var(--app-ink);
    font-size: .95rem;
    line-height: 1;
  }

  .elite-report-chip--filled {
    border-color: rgba(15, 143, 168, .26);
    background: var(--app-primary-soft);
    color: var(--app-primary-strong);
  }

  .elite-report-chip--filled strong {
    color: var(--app-primary-strong);
  }

  .elite-report-open-cell {
    padding-top: .7rem !important;
  }

  .elite-report-open-cell .btn {
    min-height: 46px;
  }

  .attendance-table th,
  .attendance-table td {
    padding: .45rem 0;
  }

  .student-toggle-list {
    gap: .6rem;
    padding: .75rem;
  }

  .student-toggle-card {
    align-items: center;
    gap: .75rem;
    padding: .8rem;
  }

  .mobile-sticky-actions {
    position: sticky;
    bottom: 0;
    z-index: 16;
    margin: 1rem -.9rem -.9rem;
    padding: .75rem .9rem calc(.75rem + env(safe-area-inset-bottom));
    border-top: 1px solid var(--app-border);
    background: rgba(255, 255, 255, .96);
    backdrop-filter: blur(14px);
  }

  .mobile-sticky-actions .btn {
    min-height: 52px;
  }

  .guidance-page .page-heading .text-secondary {
    display: none;
  }

  .guidance-search-meta {
    align-items: flex-start;
    flex-direction: column;
    gap: .45rem;
    margin-top: .6rem;
  }

  .guidance-list-heading {
    display: none !important;
  }

  .guidance-student-list {
    gap: .75rem;
    padding: .75rem;
  }

  .guidance-student {
    min-height: 116px;
    gap: .55rem;
    padding: .95rem;
    border-left-width: 1px;
    border-top: 4px solid #94a3b8;
  }

  .guidance-student.active {
    border-top-color: var(--app-primary);
  }

  .guidance-student__top {
    gap: .5rem;
  }

  .guidance-student__name {
    font-size: 1.06rem;
  }

  .guidance-student__class {
    max-width: 46%;
  }

  .guidance-student__bottom {
    padding-top: .45rem;
    border-top: 1px solid rgba(217, 225, 234, .7);
  }

  .guidance-detail-panel .card-body {
    padding-bottom: 0;
  }

  .guidance-record-list {
    gap: .65rem;
    padding: .75rem;
  }

  .guidance-recent-card {
    margin-bottom: 1rem;
  }
}

@media (min-width: 768px) {
  .page-heading h1 {
    font-size: 2.15rem;
  }

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

  .summary-grid {
    grid-template-columns: repeat(5, minmax(0, 1fr));
  }

  .quick-card {
    min-height: 140px;
  }

  .attendance-record {
    grid-template-columns: 1.2fr 1fr auto;
  }

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

  .teacher-etut-days {
    grid-template-columns: repeat(7, minmax(0, 1fr));
  }
}

@media (min-width: 992px) {
  .guidance-layout {
    grid-template-columns: minmax(280px, .9fr) minmax(0, 1.35fr);
    align-items: start;
  }

  .guidance-student-list {
    max-height: 680px;
    overflow: auto;
  }

  .guidance-record-list--grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

  .report-layout {
    grid-template-columns: minmax(280px, .85fr) minmax(0, 1.45fr);
    align-items: start;
  }

  .report-ticket-list {
    max-height: 640px;
    overflow: auto;
  }

  .finance-bars {
    grid-template-columns: repeat(8, minmax(0, 1fr));
  }
}

@media (max-width: 420px) {
  .app-brand {
    gap: .4rem;
  }

  .app-brand-logo {
    width: 38px;
    height: 38px;
  }

  .app-brand-text {
    font-size: .98rem;
  }

  .tenant-badge {
    max-width: 32vw;
  }

  .report-filter-row,
  .report-tabs {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .finance-installment-summary {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 360px) {
  .finance-primary-actions,
  .finance-dashboard .finance-kpi-grid,
  .finance-quick-action-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .finance-action-card {
    min-height: 58px;
    flex-direction: row;
    justify-content: flex-start;
    padding-inline: .75rem;
    text-align: left;
  }

  .elite-report-day-row {
    grid-template-columns: minmax(0, 1fr);
    align-items: start;
  }

  .elite-report-day-metrics {
    justify-content: flex-start;
  }
}