.course-booking-section {
  padding-top: var(--space-7);
}
.booking-layout {
  display: grid;
  grid-template-columns: 1fr 1.3fr;
  gap: var(--space-6);
  align-items: start;
}
.booking-form-card {
  padding: var(--space-6);
}
.booking-stepper {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 0.45rem;
  margin: 0 0 var(--space-5);
  padding: 0;
  list-style: none;
}
.booking-stepper li {
  min-height: 42px;
  display: grid;
  place-items: center;
  padding: 0.5rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.78);
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 700;
  text-align: center;
}
.booking-stepper li.is-active {
  background: linear-gradient(135deg, var(--secondary) 0%, var(--primary) 100%);
  color: var(--text-light);
  border-color: transparent;
}
.booking-stepper li.is-complete {
  background: var(--heat-low);
  color: #126b33;
}
.booking-step-panel {
  display: none;
}
.booking-step-panel.is-active {
  display: block;
}
.booking-step-panel__header {
  margin-bottom: var(--space-4);
}
.booking-step-panel__header .eyebrow {
  margin-bottom: var(--space-2);
}
.booking-step-panel__header h3 {
  margin-bottom: 0;
}
.booking-step-actions {
  display: flex;
  justify-content: space-between;
  gap: var(--space-3);
  margin-top: var(--space-5);
}
.booking-points {
  margin: var(--space-4) 0 0;
  padding-left: 1.2rem;
  color: var(--text-secondary);
}
.booking-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: var(--space-4);
}
.booking-form .form-field,
.booking-form .form-field label,
.booking-form .form-field input,
.booking-form .form-field select,
.booking-form .form-field textarea {
  width: 100%;
}
.booking-form .form-field {
  margin-bottom: var(--space-4);
}
.form-field--full {
  grid-column: 1 / -1;
}
.booking-section-title {
  font-family: var(--font-heading);
  font-weight: 700;
  margin: var(--space-5) 0 var(--space-3);
}
.booking-section-title--with-actions {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: var(--space-3);
}
.booking-attendees {
  display: grid;
  gap: var(--space-4);
}
.attendee-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  padding: var(--space-4);
  background: var(--surface-muted);
}
.attendee-card__header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: var(--space-3);
}
.attendee-remove {
  border: 0;
  background: transparent;
  color: var(--danger);
  cursor: pointer;
}
.booking-total {
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--accent-soft);
  font-weight: 600;
}
.booking-notice {
  border-radius: var(--radius-sm);
  padding: var(--space-3) var(--space-4);
  margin-bottom: var(--space-4);
}
.booking-notice--success {
  background: var(--heat-low);
  color: #126b33;
}
.booking-notice--error {
  background: var(--heat-high);
  color: #8a1f39;
}
.btn--small {
  padding: 0.55rem 0.9rem;
  font-size: 0.9rem;
}
.btn--full {
  width: 100%;
  justify-content: center;
}
@media (max-width: 960px) {
  .booking-layout,
  .booking-grid {
    grid-template-columns: 1fr;
  }
  .booking-stepper {
    grid-template-columns: repeat(5, minmax(72px, 1fr));
    overflow-x: auto;
    padding-bottom: 0.25rem;
  }
  .booking-step-actions {
    position: sticky;
    bottom: 0;
    z-index: 8;
    margin-inline: calc(var(--space-4) * -1);
    padding: var(--space-3) var(--space-4);
    background: rgba(255,255,255,0.96);
    border-top: 1px solid var(--border);
    backdrop-filter: blur(12px);
  }
  .booking-step-actions .btn {
    flex: 1 1 0;
  }
}

.booking-total__amount {
  font-weight: 600;
}
.booking-total__note {
  margin: 0.35rem 0 0;
  font-size: 0.94rem;
  font-weight: 500;
  color: var(--text-secondary);
}
.booking-consent {
  display: grid;
  gap: var(--space-3);
  margin: var(--space-4) 0;
}
.booking-checkbox {
  display: flex;
  align-items: flex-start;
  gap: 0.75rem;
  margin: 0;
  line-height: 1.45;
  cursor: pointer;
}
.booking-checkbox input {
  width: auto;
  flex: 0 0 auto;
  margin: 0.28rem 0 0;
}
.booking-checkbox span {
  flex: 1 1 auto;
}
.booking-submit[disabled],
.booking-submit[aria-disabled="true"] {
  opacity: 0.65;
  cursor: not-allowed;
  filter: saturate(0.8);
  box-shadow: none;
}
.booking-submit:not([disabled]):hover,
.booking-submit[aria-disabled="false"]:hover {
  box-shadow: var(--shadow-glow);
}

.booking-payment-step {
  margin-top: var(--space-5);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.94);
  padding: var(--space-5);
}
.booking-payment-step__header h3 {
  margin: 0 0 0.35rem;
}
.booking-payment-step__header p {
  margin: 0;
  color: var(--text-secondary);
}
.booking-payment-step__summary {
  margin: var(--space-4) 0;
  padding: var(--space-3) var(--space-4);
  border-radius: var(--radius-sm);
  background: var(--surface-muted);
  display: grid;
  gap: 0.65rem;
}
.booking-payment-step__row {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
}
.booking-payment-step__status {
  min-height: 1.5rem;
  margin-bottom: var(--space-3);
  font-weight: 600;
}
.booking-payment-step__status.is-error {
  color: #8a1f39;
}
.booking-payment-step__status.is-success {
  color: #126b33;
}
.booking-paypal-buttons {
  min-height: 44px;
}

.portal-attendee-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.booking-dashboard-list {
  display: grid;
  gap: var(--space-4);
  max-height: 68vh;
  overflow: auto;
  padding-right: 0.25rem;
}

.booking-dashboard-card .booking-payment-step__summary {
  margin-bottom: 0;
}

.booking-admin-shell {
  padding: var(--space-6) 0;
}

.booking-admin-layout {
  display: grid;
  gap: var(--space-5);
}

.booking-admin-workspace {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: var(--space-5);
  align-items: start;
}

.booking-admin-tabs {
  position: sticky;
  top: 96px;
  display: grid;
  gap: var(--space-3);
  padding: var(--space-3);
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.booking-admin-tabs a {
  display: grid;
  gap: 0.2rem;
  padding: 0.85rem 0.95rem;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  color: var(--text-primary);
}

.booking-admin-tabs a span {
  color: var(--text-secondary);
  font-size: 0.86rem;
  line-height: 1.35;
}

.booking-admin-tabs a.is-active,
.booking-admin-tabs a:hover,
.booking-admin-tabs a:focus {
  background: var(--surface-muted);
  border-color: var(--border);
  color: var(--primary-strong);
}

.course-admin-section-tabs {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  margin-bottom: var(--space-4);
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.7);
}

.course-admin-section-tabs a {
  display: inline-flex;
  min-height: 40px;
  align-items: center;
  padding: 0.55rem 0.85rem;
  border-radius: 999px;
  background: #fff;
  border: 1px solid var(--border);
  color: var(--primary-strong);
  font-weight: 800;
}

.course-admin-section-list {
  display: grid;
  gap: var(--space-4);
}

.course-admin-calendar {
  display: grid;
  gap: var(--space-4);
}

.course-admin-calendar__toolbar,
.course-admin-calendar__nav,
.course-admin-calendar__controls,
.course-admin-calendar__view,
.course-admin-calendar__legend,
.course-admin-calendar__side {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
  align-items: center;
}

.course-admin-calendar__toolbar,
.course-admin-calendar__side {
  justify-content: space-between;
}

.course-admin-calendar__nav strong {
  min-width: 190px;
  text-align: center;
  font-family: var(--font-heading);
  color: var(--text-primary);
}

.course-admin-calendar__controls select {
  min-height: 40px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.55rem 0.75rem;
  background: #fff;
  color: var(--text-primary);
}

.course-admin-calendar__view .is-active {
  background: var(--primary);
  color: var(--text-light);
}

.course-admin-calendar__legend span {
  display: inline-flex;
  gap: 0.4rem;
  align-items: center;
  font-weight: 700;
  color: var(--text-secondary);
}

.course-admin-calendar__dot {
  width: 10px;
  height: 10px;
  border-radius: 999px;
  background: var(--warning);
}

.course-admin-calendar__dot--published { background: var(--primary); }
.course-admin-calendar__dot--draft { background: var(--warning); }
.course-admin-calendar__dot--selected { background: var(--success); }

.course-admin-calendar__grid--month,
.course-admin-calendar__grid--week {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.35rem;
}

.course-admin-calendar__grid--month > strong {
  padding: 0.35rem;
  text-align: center;
  color: var(--text-secondary);
}

.course-admin-calendar__grid--year {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: var(--space-4);
}

.course-admin-calendar__day {
  display: grid;
  align-content: start;
  gap: 0.25rem;
  width: 100%;
  min-height: 92px;
  padding: 0.45rem;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
}

.course-admin-calendar__day.is-muted { opacity: 0.45; }
.course-admin-calendar__day.is-selected { outline: 3px solid rgba(34, 197, 94, 0.28); border-color: var(--success); }
.course-admin-calendar__day.has-events { background: #f8faff; }
.course-admin-calendar__day span { font-weight: 900; }

.course-admin-calendar__day em,
.course-admin-calendar__day small {
  display: block;
  overflow: hidden;
  padding: 0.16rem 0.32rem;
  border-radius: 5px;
  font-size: 0.72rem;
  font-style: normal;
  font-weight: 800;
  line-height: 1.2;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.course-admin-calendar__day em.is-published {
  background: rgba(91, 92, 230, 0.12);
  color: var(--primary-strong);
}

.course-admin-calendar__day em.is-draft,
.course-admin-calendar__day small {
  background: rgba(245, 158, 11, 0.16);
  color: #92400e;
}

.course-admin-calendar__month-mini {
  display: grid;
  gap: 0.55rem;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.76);
}

.course-admin-calendar__month-days {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 0.2rem;
}

.course-admin-calendar__month-days .course-admin-calendar__day {
  min-height: 34px;
  padding: 0.2rem;
}

.course-admin-calendar__month-days .course-admin-calendar__day em,
.course-admin-calendar__month-days .course-admin-calendar__day small {
  display: none;
}

.course-admin-calendar__side {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.82);
}

.course-admin-calendar__selected-label {
  display: block;
  color: var(--text-secondary);
  font-size: 0.82rem;
  font-weight: 800;
  text-transform: uppercase;
}

.course-admin-calendar__conflicts {
  flex: 1 1 260px;
}

.course-admin-calendar__conflicts p {
  margin: 0.1rem 0;
}

.course-admin-custom-dates,
.course-admin-custom-dates__tools,
.course-admin-custom-dates__rows {
  display: grid;
  gap: var(--space-3);
}

.course-admin-custom-dates__tools {
  grid-template-columns: minmax(160px, 220px) auto;
  align-items: end;
}

.course-admin-custom-dates__row {
  display: grid;
  grid-template-columns: minmax(170px, 1fr) minmax(120px, 0.5fr) minmax(120px, 0.5fr);
  gap: 0.5rem;
}

.course-admin-section--calendar {
  border: 0;
  background: #fff;
  box-shadow: 0 18px 46px rgba(31, 35, 64, 0.08);
}

.course-admin-section--calendar summary {
  display: none;
}

.course-admin-section--calendar .course-admin-calendar {
  margin: 0;
}

.course-admin-calendar {
  padding: 1.35rem;
  border-radius: var(--radius-md);
  background: #fff;
}

.course-admin-calendar__toolbar {
  padding-bottom: 1rem;
  border-bottom: 1px solid var(--border);
}

.course-admin-calendar__nav {
  gap: 0.55rem;
}

.course-admin-calendar__nav strong {
  min-width: 150px;
  padding-left: 0.5rem;
  text-align: left;
  font-size: 1.08rem;
}

.course-admin-calendar__icon-button,
.course-admin-calendar__today,
.course-admin-calendar__add {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 40px;
  border: 0;
  border-radius: 8px;
  font-weight: 800;
  cursor: pointer;
}

.course-admin-calendar__icon-button {
  width: 42px;
  background: #f2f6ff;
  color: #164477;
  font-size: 1.35rem;
  line-height: 1;
}

.course-admin-calendar__icon-button[data-calendar-filter] {
  width: 42px;
  overflow: hidden;
  color: transparent;
  position: relative;
}

.course-admin-calendar__icon-button[data-calendar-filter]::before {
  content: '';
  width: 16px;
  height: 16px;
  border: 2px solid #164477;
  border-top: 0;
  border-radius: 2px;
  transform: translateY(-2px) rotate(45deg);
}

.course-admin-calendar__today {
  padding: 0 1.25rem;
  background: #f2f6ff;
  color: var(--text-primary);
}

.course-admin-calendar__controls select {
  min-width: 180px;
  min-height: 42px;
  border-color: #b7cff5;
  border-radius: 8px;
  font-weight: 700;
}

.course-admin-calendar__controls select[data-calendar-course] {
  min-width: min(100%, 360px);
}

.course-admin-calendar__add {
  gap: 0.45rem;
  min-width: 150px;
  padding: 0 1.15rem;
  background: #5137d7;
  color: #fff;
  box-shadow: 0 12px 26px rgba(81, 55, 215, 0.22);
}

.course-admin-calendar__add[hidden] {
  display: none;
}

.course-admin-calendar__grid {
  overflow: hidden;
  border: 1px solid #d9e1ef;
  border-radius: 8px;
}

.course-admin-calendar__grid--month {
  gap: 0;
  background: #d9e1ef;
}

.course-admin-calendar__grid--month > strong {
  min-height: 38px;
  padding: 0.65rem;
  background: #fff;
  color: #506184;
  font-size: 0.78rem;
  font-weight: 800;
  letter-spacing: 0.03em;
  text-transform: uppercase;
}

.course-admin-calendar__grid--month .course-admin-calendar__day {
  min-height: 138px;
  border: 0;
  border-radius: 0;
  border-top: 1px solid #d9e1ef;
  border-left: 1px solid #d9e1ef;
}

.course-admin-calendar__day {
  gap: 0.45rem;
  padding: 0.55rem;
  box-shadow: none;
}

.course-admin-calendar__day b {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  font-size: 0.84rem;
}

.course-admin-calendar__day.is-selected b {
  background: #5137d7;
  color: #fff;
}

.course-admin-calendar__events {
  display: grid;
  gap: 0.2rem;
  min-width: 0;
}

.course-admin-calendar__day em {
  display: grid;
  grid-template-columns: 4px minmax(0, 1fr);
  align-items: center;
  gap: 0.25rem;
  min-height: 22px;
  border-radius: 3px;
  font-size: 0.74rem;
  color: #0d172f;
}

.course-admin-calendar__day em span {
  width: 4px;
  align-self: stretch;
  border-radius: 999px;
  background: #2682ff;
}

.course-admin-calendar__day em.is-published {
  background: #b9dafc;
}

.course-admin-calendar__day em.is-draft {
  background: #ffd9b3;
}

.course-admin-calendar__day em.is-draft span {
  background: #e19019;
}

.course-admin-calendar__grid--week {
  grid-template-columns: 72px repeat(7, minmax(0, 1fr));
  gap: 0;
  background: #d9e1ef;
}

.course-admin-calendar__time-axis,
.course-admin-calendar__week-day {
  min-height: 666px;
  border: 0;
  background: #fff;
}

.course-admin-calendar__time-axis {
  display: grid;
  grid-template-rows: 46px repeat(12, 52px);
  color: #6b7896;
  font-size: 0.78rem;
  font-weight: 700;
}

.course-admin-calendar__time-axis span {
  display: flex;
  align-items: start;
  justify-content: flex-end;
  padding: 0.25rem 0.55rem 0 0;
  border-top: 1px solid #edf1f7;
}

.course-admin-calendar__week-day {
  position: relative;
  display: grid;
  grid-template-rows: 46px 1fr;
  min-width: 0;
  border-left: 1px solid #d9e1ef;
  color: var(--text-primary);
  text-align: left;
  cursor: pointer;
}

.course-admin-calendar__week-day header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
  padding: 0.55rem;
  border-bottom: 1px solid #d9e1ef;
  font-weight: 800;
}

.course-admin-calendar__week-day.is-selected header b {
  display: inline-grid;
  place-items: center;
  width: 24px;
  height: 24px;
  border-radius: 6px;
  background: #5137d7;
  color: #fff;
}

.course-admin-calendar__hours {
  position: relative;
  min-height: 624px;
  background: repeating-linear-gradient(to bottom, #fff 0, #fff 51px, #edf1f7 52px);
}

.course-admin-calendar__week-event {
  position: absolute;
  left: 0.35rem;
  right: 0.35rem;
  display: grid;
  align-content: start;
  gap: 0.15rem;
  overflow: hidden;
  padding: 0.45rem 0.5rem;
  border-left: 4px solid #2682ff;
  border-radius: 4px;
  background: #b9dafc;
  color: #0d172f;
  font-size: 0.74rem;
  line-height: 1.2;
}

.course-admin-calendar__week-event.is-draft {
  border-left-color: #e19019;
  background: #ffd9b3;
}

.course-admin-calendar__week-event strong,
.course-admin-calendar__week-event span {
  overflow: hidden;
  text-overflow: ellipsis;
}

.course-admin-calendar__grid--year {
  border: 0;
  gap: 1rem;
}

.course-admin-calendar__side {
  border-color: #d9e1ef;
  background: #fbfcff;
}

.course-admin-select-form {
  min-width: min(100%, 320px);
}

.course-admin-select-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 800;
}

.course-admin-select-form select {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.8rem;
  background: #fff;
  color: var(--text-primary);
  font: inherit;
}

.course-admin-section {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: rgba(255,255,255,0.82);
  overflow: hidden;
}

.course-admin-section summary {
  cursor: pointer;
  padding: var(--space-4) var(--space-5);
  font-family: var(--font-heading);
  font-weight: 800;
  color: var(--text-primary);
  background: var(--surface-muted);
}

.course-admin-section > .booking-admin-form-grid,
.course-admin-section > div:not(.course-admin-repeater-card),
.course-admin-repeater-card {
  margin: var(--space-4);
}

.course-admin-repeater-card {
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.78);
}

.course-admin-repeater-card h3 {
  font-size: 1.05rem;
  margin-bottom: var(--space-3);
}

.course-admin-remove-row {
  margin-top: var(--space-3);
}

.course-admin-logo-manager {
  display: grid;
  gap: var(--space-3);
  font-weight: 700;
}

.course-admin-logo-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(120px, 1fr));
  gap: var(--space-3);
}

.course-admin-logo-item {
  display: grid !important;
  gap: var(--space-2) !important;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.86);
}

.course-admin-logo-item img {
  width: 100%;
  aspect-ratio: 1.4 / 1;
  object-fit: contain;
}

.course-admin-video-field {
  display: grid;
  gap: 0.65rem;
  font-weight: 700;
}

.course-admin-video-field video {
  display: block;
  width: min(100%, 560px);
  height: auto;
  border-radius: var(--radius-sm);
  background: #0f172a;
}

.course-admin-video-field small {
  color: var(--text-secondary);
  font-weight: 600;
}

.booking-admin-task-panel {
  display: grid;
  gap: var(--space-5);
  min-width: 0;
}

.booking-admin-header,
.booking-admin-card,
.booking-admin-metric {
  background: rgba(255,255,255,0.92);
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-card);
}

.booking-admin-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: var(--space-4);
  padding: var(--space-5);
}

.booking-admin-header h1,
.booking-admin-header p {
  margin-bottom: 0;
}

.booking-admin-header__actions,
.booking-admin-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-3);
}

.booking-admin-metrics {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.booking-admin-metric {
  padding: var(--space-4);
}

.booking-admin-metric span {
  display: block;
  color: var(--text-secondary);
  font-weight: 700;
}

.booking-admin-metric strong {
  display: block;
  margin-top: 0.25rem;
  font-size: 2rem;
  line-height: 1;
}

.booking-admin-card {
  padding: var(--space-5);
}

.booking-admin-form-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: var(--space-4);
}

.booking-admin-form-grid--compact {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.booking-admin-form-grid label {
  display: grid;
  gap: 0.45rem;
  font-weight: 700;
  color: var(--text-primary);
}

.booking-admin-form-grid input,
.booking-admin-form-grid select,
.booking-admin-form-grid textarea {
  width: 100%;
  min-height: 46px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.7rem 0.85rem;
  background: #fff;
  color: var(--text-primary);
  font: inherit;
}

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

.course-admin-section-note {
  display: grid;
  gap: 0.25rem;
}

.course-admin-section-note h3 {
  margin: 0;
  font-size: 1rem;
}

.course-admin-section-note p {
  margin: 0;
  color: var(--text-muted);
}

.booking-admin-filters .booking-admin-actions,
.booking-admin-manage-form .booking-admin-actions {
  margin-top: var(--space-4);
}

.booking-admin-panels {
  display: grid;
  grid-template-columns: minmax(280px, 0.85fr) minmax(0, 1.45fr);
  gap: var(--space-5);
  align-items: start;
}

.booking-admin-section-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-4);
  margin-bottom: var(--space-4);
}

.booking-admin-section-head h2,
.booking-admin-section-head p {
  margin-bottom: 0;
}

.booking-admin-section-head span {
  font-weight: 800;
  color: var(--primary-strong);
}

.booking-admin-list {
  display: grid;
  gap: var(--space-3);
  max-height: 72vh;
  overflow: auto;
  padding-right: 0.25rem;
}

.booking-admin-list-item {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: rgba(255,255,255,0.78);
  color: var(--text-primary);
}

.booking-admin-list-item.is-active {
  border-color: rgba(91,92,230,0.45);
  box-shadow: var(--shadow-soft);
}

.booking-admin-list-item strong,
.booking-admin-list-item small {
  display: block;
}

.booking-admin-list-item small {
  color: var(--text-secondary);
}

.booking-admin-status-row {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
}

.booking-admin-status-row em {
  font-style: normal;
}

.booking-admin-detail-grid {
  display: grid;
  gap: var(--space-4);
}

.booking-admin-attendee-head {
  margin-top: var(--space-5);
}

.booking-admin-attendees {
  display: grid;
  gap: var(--space-4);
}

.booking-admin-attendee-card {
  border: 1px solid var(--border);
  border-radius: var(--radius-md);
  background: var(--surface-muted);
  padding: var(--space-4);
}

.booking-admin-attendee-card .booking-admin-actions {
  margin-top: var(--space-4);
}

.booking-admin-empty {
  padding: var(--space-5);
  border: 1px dashed var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  text-align: center;
}

.booking-admin-login {
  display: grid;
  grid-template-columns: minmax(0, 0.9fr) minmax(280px, 420px);
  gap: var(--space-6);
  align-items: center;
  max-width: 980px;
  margin-inline: auto;
}

.booking-admin-login h2 {
  margin-bottom: var(--space-3);
}

.booking-admin-login-form {
  display: grid;
  gap: var(--space-4);
}

.booking-admin-login-form label {
  display: grid;
  gap: 0.45rem;
  font-weight: 700;
}

.booking-admin-login-form input[type="text"],
.booking-admin-login-form input[type="password"] {
  width: 100%;
  min-height: 50px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 0.75rem 0.9rem;
  font: inherit;
}

.booking-admin-checkbox {
  display: flex !important;
  align-items: center;
  gap: 0.65rem !important;
  font-weight: 700;
}

.booking-admin-checkbox input {
  width: auto;
  min-height: auto;
}

.booking-admin-form-grid--2 {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

@media (max-width: 1100px) {
  .booking-admin-workspace {
    grid-template-columns: 220px minmax(0, 1fr);
  }

  .booking-admin-panels,
  .booking-admin-form-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .booking-admin-list-panel,
  .booking-admin-detail-panel {
    min-width: 0;
  }
}

@media (max-width: 780px) {
  .booking-admin-shell {
    padding: var(--space-4) 0 var(--space-6);
  }

  .booking-admin-header {
    flex-direction: column;
    align-items: stretch;
    padding: var(--space-4);
  }

  .booking-admin-header__actions .btn,
  .booking-admin-actions .btn {
    flex: 1 1 auto;
  }

  .booking-admin-metrics,
  .booking-admin-panels,
  .booking-admin-workspace,
  .booking-admin-login,
  .booking-admin-form-grid,
  .booking-admin-form-grid--2,
  .booking-admin-form-grid--compact {
    grid-template-columns: 1fr;
  }

  .booking-admin-tabs {
    position: static;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    overflow: visible;
  }

  .booking-admin-tabs a {
    min-height: 84px;
  }

  .course-admin-section-tabs {
    display: none;
  }

  .course-admin-calendar__grid--month,
  .course-admin-calendar__grid--week,
  .course-admin-calendar__grid--year,
  .course-admin-custom-dates__tools,
  .course-admin-custom-dates__row {
    grid-template-columns: 1fr;
  }

  .course-admin-calendar__day {
    min-height: 76px;
  }

  .course-admin-section summary {
    padding: var(--space-4);
  }

  .booking-admin-card {
    padding: var(--space-4);
  }

  .booking-admin-list {
    max-height: none;
  }

  .booking-admin-list-panel {
    order: 1;
  }

  .booking-admin-detail-panel {
    order: 2;
  }

  .booking-admin-section-head {
    flex-direction: column;
    align-items: stretch;
  }

  .booking-admin-actions {
    position: static;
  }
}
