.auth-shell {
  min-height: calc(100vh - 156px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 48px 16px;
}

.auth-card {
  width: 100%;
  max-width: 448px;
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 8px;
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
  padding: 32px;
}

.auth-title {
  margin: 0 0 4px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--bs-body-color);
}

.auth-subtitle {
  margin: 0;
  color: var(--bs-secondary-color);
  font-size: 0.875rem;
}

.auth-note {
  margin-top: 18px;
  padding: 14px 16px;
  border: 1px solid var(--bs-border-color);
  border-radius: 6px;
  background: var(--bs-tertiary-bg);
  color: var(--bs-body-color);
  font-size: 0.95rem;
  line-height: 1.6;
}

.auth-note-sm {
  font-size: 0.7rem;
  line-height: 1.55;
}

.auth-form {
  margin-top: 24px;
}

.auth-field {
  margin-bottom: 16px;
}

.auth-label {
  display: block;
  margin-bottom: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  color: var(--bs-body-color);
}

.auth-input-wrap {
  position: relative;
}

.auth-icon {
  position: absolute;
  left: 12px;
  top: 50%;
  transform: translateY(-50%);
  color: var(--bs-secondary-color);
  font-size: 0.875rem;
  width: 1rem;
  height: 1rem;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  line-height: 1;
  z-index: 1;
}

.auth-input,
.auth-input.form-control {
  height: 40px;
  border-radius: 6px;
  border: 1px solid var(--bs-border-color);
  padding-left: 2.5rem;
  font-size: 0.95rem;
  box-shadow: none;
}

.auth-input:focus {
  border-color: rgba(var(--bs-primary-rgb), 0.6);
  box-shadow: 0 0 0 0.2rem rgba(var(--bs-primary-rgb), 0.15);
}

.auth-btn {
  height: 40px;
  border-radius: 6px;
  font-size: 0.875rem;
  font-weight: 500;
  box-shadow: none;
}

.auth-switch {
  margin-top: 24px;
  text-align: center;
  color: var(--bs-secondary-color);
  font-size: 0.875rem;
}

.auth-switch a {
  color: var(--bs-primary);
  font-weight: 700;
  text-decoration: none;
}

.auth-switch a:hover {
  text-decoration: underline;
}

.auth-help {
  color: var(--bs-secondary-color);
  font-size: 0.84rem;
}

.dashboard-wrap {
  max-width: 896px;
  margin: 0 auto;
  padding: 32px 16px 48px;
}

.dashboard-shell {
  padding: 0;
}

.dashboard-hero {
  border-radius: 8px;
  padding: 24px;
  color: #fff;
  background: linear-gradient(135deg, #0ea5e9 0%, #0284c7 100%);
  box-shadow: none;
}

.dashboard-hero h1 {
  margin: 0 0 4px;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.03em;
}

.dashboard-hero p {
  margin: 0;
  font-size: 0.875rem;
  font-weight: 400;
  opacity: 1;
}

.dashboard-stats {
  margin-top: 16px;
}

.stat-card {
  height: 100%;
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 8px;
  padding: 16px;
  text-align: center;
  box-shadow: none;
}

.stat-label {
  font-size: 0.75rem;
  font-weight: 500;
  color: var(--bs-secondary-color);
  margin-bottom: 4px;
}

.stat-value {
  font-size: 1.5rem;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.03em;
  color: var(--bs-body-color);
}

.stat-value.accent {
  color: #10b981;
}

.stat-value.warn {
  color: #f59e0b;
}

.stat-value.primary {
  color: #0ea5e9;
}

.stat-progress {
  margin-top: 12px;
  height: 6px;
  border-radius: 999px;
  overflow: hidden;
  background: var(--bs-secondary-bg);
}

.stat-progress-bar {
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, #0ea5e9, #22d3ee);
}

.dash-tabs {
  margin-top: 16px;
  padding: 4px;
  border-radius: 8px;
  background: var(--bs-tertiary-bg);
}

.dash-tabs .nav-link {
  border: 0;
  border-radius: 6px;
  color: var(--bs-secondary-color);
  font-weight: 500;
  padding: 6px 12px;
  font-size: 0.875rem;
}

.dash-tabs .nav-link.active {
  background: var(--bs-body-bg);
  color: var(--bs-body-color);
  box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08);
}

.dash-panel {
  margin-top: 12px;
  background: var(--bs-body-bg);
  border: 1px solid var(--bs-border-color);
  border-radius: 8px;
  overflow: hidden;
}

.dash-panel-header {
  padding: 12px 16px;
  border-bottom: 1px solid var(--bs-border-color);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.dash-panel-title {
  font-size: 0.875rem;
  font-weight: 600;
  color: var(--bs-body-color);
  margin: 0;
}

.dash-panel-subtitle {
  color: var(--bs-secondary-color);
  font-size: 0.75rem;
  font-weight: 500;
}

.question-view-tabs {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--bs-border-color);
  border-radius: 8px;
  overflow: hidden;
}

.question-view-tabs button {
  border: 0;
  background: transparent;
  color: var(--bs-secondary-color);
  font-size: 0.75rem;
  font-weight: 600;
  padding: 6px 10px;
}

.question-view-tabs button + button {
  border-left: 1px solid var(--bs-border-color);
}

.question-view-tabs button.active {
  background: var(--bs-body-bg);
  color: var(--bs-body-color);
}

.question-table .qgroup {
  border-bottom: 1px solid var(--bs-border-color);
}

.question-table .qgroup-toggle {
  width: 100%;
  border: 0;
  background: transparent;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 12px 16px;
  color: var(--bs-body-color);
}

.question-table .qgroup-toggle:hover {
  background: rgba(var(--bs-primary-rgb), 0.04);
}

.question-table .qgroup-title {
  font-size: 0.84rem;
  font-weight: 700;
}

.question-table .qgroup-count {
  color: var(--bs-secondary-color);
  font-size: 0.75rem;
  font-weight: 500;
}

.question-table .qgroup-icon {
  font-size: 0.75rem;
  color: var(--bs-secondary-color);
}

.question-table .qgroup-body {
  border-top: 1px solid var(--bs-border-color);
}

.question-table .qhead,
.question-table .qrow,
.question-table .qserial {
  display: grid;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bs-border-color);
}

.question-table .qhead {
  background: var(--bs-tertiary-bg);
  color: var(--bs-secondary-color);
  font-size: 0.72rem;
  font-weight: 700;
}

.question-table .qrow {
  grid-template-columns: 1.3fr 2.1fr 0.7fr 0.6fr 0.6fr 0.7fr;
  font-size: 0.84rem;
}

.question-table .qquestion-head {
  display: none;
}

.question-table .qquestion-row {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bs-border-color);
  font-size: 0.84rem;
}

.question-table .qquestion-title {
  flex: 1 1 auto;
  min-width: 0;
  color: var(--bs-body-color);
}

.question-table .qquestion-meta {
  flex: 0 0 auto;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  color: var(--bs-secondary-color);
  font-size: 0.8rem;
}

.question-table .qmeta-item {
  display: inline-flex;
  align-items: center;
  gap: 3px;
}

.question-table .qmeta-item i {
  font-size: 0.8rem;
  line-height: 1;
}

.question-table .qmeta-item em {
  font-style: normal;
  color: inherit;
  font-variant-numeric: tabular-nums;
}

.question-table .qmeta-item.qmeta-accuracy em {
  letter-spacing: 0;
}

.question-table .qmeta-item.qmeta-open {
  color: inherit;
}

.question-table .qmeta-item.qmeta-close {
  color: inherit;
}

.question-table .qserial {
  grid-template-columns: 1.4fr 0.6fr 0.8fr 0.6fr 0.6fr 0.7fr;
  font-size: 0.84rem;
}

.question-table .qserial-group {
  border-bottom: 1px solid var(--bs-border-color);
}

.question-table .qserial-toggle {
  width: 100%;
  border: 0;
  background: var(--bs-secondary-bg);
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 11px 16px;
  color: var(--bs-body-color);
  border-top: 1px solid var(--bs-border-color);
}

.question-table .qserial-toggle:hover {
  background: rgba(var(--bs-primary-rgb), 0.04);
}

.question-table .qserial-title {
  font-size: 0.8rem;
  font-weight: 600;
}

.question-table .qserial-count {
  color: var(--bs-secondary-color);
  font-size: 0.75rem;
  font-weight: 500;
}

.question-table .qserial-icon {
  font-size: 0.75rem;
  color: var(--bs-secondary-color);
}

.question-table .qserial-body {
  border-top: 1px solid var(--bs-border-color);
  background: var(--bs-body-bg);
}

.question-table .qcell {
  min-width: 0;
}

.question-table .qcell.num {
  text-align: center;
  color: var(--bs-secondary-color);
  font-variant-numeric: tabular-nums;
}

.question-table .qcell.exam,
.question-table .qcell.title {
  color: var(--bs-body-color);
}

.question-table .open-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 50px;
  padding: 4px 8px;
  border-radius: 999px;
  font-size: 0.72rem;
  font-weight: 700;
}

.question-table .open-badge.is-open {
  color: #0f766e;
  background: rgba(20, 184, 166, 0.12);
}

.question-table .open-badge.is-close {
  color: #6b7280;
  background: rgba(148, 163, 184, 0.18);
}

.question-table .qempty {
  padding: 18px 16px;
  color: var(--bs-secondary-color);
  font-size: 0.82rem;
}

.myList .notify-state {
  padding: 18px 16px;
  color: var(--bs-secondary-color);
  font-size: 0.82rem;
  text-align: center;
  min-height: 56px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.myList .notify-state.notify-error {
  color: var(--bs-danger);
}

.question-table .qrow.click:hover {
  background: rgba(var(--bs-primary-rgb), 0.04);
}

.myList {
  background: transparent;
  color: var(--bs-body-color);
  font-size: 0.875rem;
}

.myList div.header {
  display: none;
}

.myList .srow {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  border-bottom: 1px solid var(--bs-border-color);
}

.myList .srow:last-child {
  border-bottom: 0;
}

.myList .srow.click {
  cursor: pointer;
}

.myList .srow.click:hover {
  background: rgba(var(--bs-primary-rgb), 0.04);
}

.myList .scol {
  float: none;
  border-right: 0;
}

.myList .content {
  flex: 1 1 auto;
  min-width: 0;
  text-align: left;
  color: var(--bs-body-color);
}

.myList .point,
.myList .date,
.myList .serial,
.myList .open {
  flex: 0 0 auto;
  color: var(--bs-secondary-color);
  text-align: center;
}

.myList .open {
  min-width: 42px;
  border-radius: 999px;
  background: var(--bs-secondary-bg);
  padding: 4px 8px;
  font-size: 0.75rem;
  font-weight: 600;
}

.myList .exam {
  max-width: 110px;
}

.myList .subject {
  flex: 1 1 auto;
  min-width: 0;
}

.myList .header-row {
  padding: 12px 18px;
  background: var(--bs-tertiary-bg);
  color: var(--bs-secondary-color);
  font-size: 0.82rem;
  font-weight: 700;
}

.myList .header-row span {
  text-align: center;
}

.dash-actions {
  margin-top: 16px;
  display: flex;
  gap: 12px;
  justify-content: flex-end;
}

.dash-action-btn {
  border-radius: 14px;
  padding: 10px 16px;
  font-weight: 700;
}

@media (max-width: 767.98px) {
  .dashboard-wrap {
    padding: 24px 16px 36px;
  }

  .auth-card {
    padding: 24px 20px;
    border-radius: 8px;
  }

  .dashboard-hero {
    padding: 20px;
  }

  .stat-card {
    padding: 14px 12px;
  }

  .stat-value {
    font-size: 1.375rem;
  }

  .myList .srow {
    padding: 12px 14px;
  }

  .question-table .qhead,
  .question-table .qrow,
  .question-table .qserial {
    grid-template-columns: 1fr;
    gap: 4px;
    padding: 10px 12px;
  }

  .question-table .qhead {
    display: none;
  }

  .question-table .qquestion-head {
    display: none;
  }

  .question-table .qgroup-toggle {
    padding: 10px 12px;
  }

  .question-table .qserial-toggle {
    padding: 10px 12px;
  }

  .question-table .qquestion-row {
    display: flex;
    flex-direction: column;
    align-items: flex-start;
    gap: 4px;
    padding: 10px 12px;
  }

  .question-table .qquestion-meta {
    gap: 8px;
    flex-wrap: wrap;
  }

  .question-table .qcell.num {
    text-align: left;
  }
}