/* Maths Tutoring Rocks — admin portal (brand: red, black, white) */

.mtr-admin {
  --admin-content-width: 80vw;
  --admin-bg: #ececec;
  --admin-surface: #ffffff;
  --admin-line: rgba(0, 0, 0, 0.1);
  --admin-accent: #d00400;
  --admin-accent-hover: #b80300;
  --admin-ink: #1a1a1a;
  --admin-muted: #5a5a5a;
  --admin-header: #1a1a1a;
  min-height: 100vh;
  background: var(--admin-bg);
  color: var(--admin-ink);
}

.mtr-admin .session-header {
  background: var(--admin-header);
  border-bottom: 3px solid var(--admin-accent);
  color: #fff;
}

.mtr-admin .session-brand {
  color: #fff;
}

.mtr-admin .session-header__tag {
  color: rgba(255, 255, 255, 0.82);
  border-color: rgba(255, 255, 255, 0.2);
}

.mtr-admin .session-btn--ghost {
  border-color: rgba(255, 255, 255, 0.28);
  color: #fff;
}

.mtr-admin .session-btn--ghost:hover {
  background: rgba(255, 255, 255, 0.08);
  color: #fff;
}

.mtr-admin .session-header__inner {
  width: var(--admin-content-width);
  max-width: var(--admin-content-width);
  margin: 0 auto;
}

.mtr-admin--auth .mtr-admin__main:not(:has(.portal-login)) {
  display: flex;
  align-items: center;
  justify-content: center;
  min-height: calc(100vh - 4rem);
}

.mtr-admin--auth .session-card:not(.portal-login__card) {
  width: 100%;
}

.mtr-admin__shell {
  display: flex;
  flex-direction: column;
  width: 100%;
  min-height: calc(100vh - 4rem);
}

.mtr-admin__topnav {
  background: var(--admin-surface);
  border-bottom: 1px solid var(--admin-line);
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.65);
  position: sticky;
  top: 0;
  z-index: 40;
}

.mtr-admin__nav {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-wrap: wrap;
  align-items: stretch;
  justify-content: center;
  gap: 0.15rem;
}

.mtr-admin__nav li {
  display: flex;
}

.mtr-admin__nav-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  width: auto;
  min-height: 2.75rem;
  padding: 0.55rem 1.1rem;
  border: none;
  background: transparent;
  color: var(--admin-muted);
  font: inherit;
  font-size: 0.92rem;
  text-align: center;
  cursor: pointer;
  border-bottom: 3px solid transparent;
  border-radius: 0.2rem 0.2rem 0 0;
  white-space: nowrap;
}

.mtr-admin__nav-btn:hover {
  background: rgba(208, 4, 0, 0.05);
  color: var(--admin-ink);
}

.mtr-admin__nav-btn.is-active {
  color: var(--admin-accent);
  background: rgba(208, 4, 0, 0.08);
  border-bottom-color: var(--admin-accent);
  font-weight: 600;
}

.mtr-admin__main {
  width: var(--admin-content-width);
  max-width: var(--admin-content-width);
  margin: 0 auto;
  padding: 1.5rem 0 2.5rem;
  overflow-x: auto;
  box-sizing: border-box;
}

.mtr-admin__content {
  width: 100%;
}

.mtr-admin__panel {
  max-width: none;
}

@media (max-width: 720px) {
  .mtr-admin__nav {
    flex-wrap: nowrap;
    justify-content: flex-start;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    scrollbar-width: thin;
    padding: 0 0.25rem;
  }

  .mtr-admin__nav-btn {
    flex-shrink: 0;
    padding: 0.55rem 0.85rem;
    font-size: 0.88rem;
  }
}

.mtr-admin__panel-title {
  font-family: "Bebas Neue", sans-serif;
  font-size: 2rem;
  letter-spacing: 0.04em;
  margin: 0 0 0.25rem;
}

.mtr-admin__panel-sub {
  color: var(--admin-muted);
  margin: 0 0 1.5rem;
  font-size: 0.95rem;
}

.mtr-admin-stats {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.mtr-admin-stat {
  background: var(--admin-surface);
  border: 1px solid var(--admin-line);
  border-radius: 0.5rem;
  padding: 1rem 1.1rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.mtr-admin-stat__value {
  font-family: "Bebas Neue", sans-serif;
  font-size: 2.25rem;
  line-height: 1;
  color: var(--admin-accent);
}

.mtr-admin-stat__label {
  font-size: 0.85rem;
  color: var(--admin-muted);
  margin-top: 0.35rem;
}

.mtr-admin-dashboard-widgets {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(0, 1fr);
  gap: 1.25rem;
  margin-bottom: 1.25rem;
}

@media (max-width: 1024px) {
  .mtr-admin-dashboard-widgets {
    grid-template-columns: 1fr;
  }
}

.mtr-admin-card--calendar .mtr-cal-host--compact {
  margin: 0 -0.25rem;
}

.mtr-admin-requests-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 1.5rem;
  height: 1.5rem;
  padding: 0 0.45rem;
  border-radius: 999px;
  background: var(--admin-accent);
  color: #fff;
  font-size: 0.78rem;
  font-weight: 700;
}

.mtr-admin-link-btn {
  border: none;
  background: transparent;
  color: var(--admin-accent);
  font: inherit;
  font-size: 0.88rem;
  font-weight: 600;
  cursor: pointer;
  text-decoration: underline;
  text-underline-offset: 2px;
  padding: 0;
}

.mtr-admin-link-btn:hover {
  color: var(--admin-accent-hover);
}

.mtr-admin-link-btn--block {
  display: block;
  width: 100%;
  margin-top: 0.75rem;
  text-align: left;
}

.mtr-admin-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1.25rem;
}

.mtr-admin-grid--calendar {
  grid-template-columns: minmax(0, 1.35fr) minmax(18rem, 0.9fr);
}

.mtr-admin-calendar-side {
  display: flex;
  flex-direction: column;
  gap: 1.25rem;
}

.mtr-admin-card__subhead {
  margin: 1.1rem 0 0.5rem;
  font-size: 0.98rem;
}

@media (max-width: 768px) {
  .mtr-admin-grid {
    grid-template-columns: 1fr;
  }
}

.mtr-admin-card {
  background: var(--admin-surface);
  border: 1px solid var(--admin-line);
  border-radius: 0.5rem;
  padding: 1.1rem 1.25rem;
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
}

.mtr-admin-card h3 {
  margin: 0 0 0.75rem;
  font-size: 1rem;
}

.mtr-admin-card--spaced {
  margin-top: 1.25rem;
}

.mtr-admin-card__head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}

.mtr-admin-card__head h3 {
  margin: 0;
}

.mtr-admin-live-label {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.78rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mtr-admin-live-label::before {
  content: "";
  width: 0.45rem;
  height: 0.45rem;
  border-radius: 50%;
  background: #4ade80;
  box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.6);
  animation: mtr-admin-live-pulse 2s infinite;
}

@keyframes mtr-admin-live-pulse {
  0% {
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0.55);
  }
  70% {
    box-shadow: 0 0 0 0.45rem rgba(74, 222, 128, 0);
  }
  100% {
    box-shadow: 0 0 0 0 rgba(74, 222, 128, 0);
  }
}

.mtr-admin-login-item {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--admin-line);
}

.mtr-admin-login-item:last-child {
  border-bottom: none;
  padding-bottom: 0;
}

.mtr-admin-login-item.is-new {
  animation: mtr-admin-login-flash 1.2s ease-out;
}

@keyframes mtr-admin-login-flash {
  from {
    background: rgba(74, 222, 128, 0.12);
  }
  to {
    background: transparent;
  }
}

.mtr-admin-login-item__meta {
  color: var(--admin-muted);
  font-size: 0.88rem;
  white-space: nowrap;
}

.mtr-modal--wide {
  width: min(100%, 36rem);
  max-height: min(90vh, 720px);
  overflow: auto;
}

.mtr-result-attempts {
  margin: 1rem 0 0;
  padding-left: 1.25rem;
  display: grid;
  gap: 0.85rem;
}

.mtr-result-attempts li {
  line-height: 1.45;
}

.mtr-markbook__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 1rem;
}

.mtr-markbook__filter-label {
  font-size: 0.9rem;
  font-weight: 600;
}

.mtr-markbook__filter {
  min-width: 12rem;
  max-width: 100%;
  padding: 0.45rem 0.65rem;
  border: 1px solid var(--admin-line);
  border-radius: 0.35rem;
  font: inherit;
}

.mtr-markbook__table-wrap {
  overflow-x: auto;
}

.mtr-markbook__table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}

.mtr-markbook__table th,
.mtr-markbook__table td {
  padding: 0.65rem 0.75rem;
  border-bottom: 1px solid var(--admin-line);
  text-align: left;
  vertical-align: top;
}

.mtr-markbook__table th {
  font-size: 0.78rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--admin-muted);
}

.mtr-markbook__table tbody tr:hover {
  background: rgba(0, 0, 0, 0.02);
}

.mtr-tutor-markbook {
  margin-top: 1.25rem;
}

.mtr-tutor-markbook__title {
  margin: 0 0 0.35rem;
  font-size: 1.15rem;
}

.mtr-markbook__views {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.mtr-markbook__view-btn {
  border: 1px solid var(--admin-line);
  background: #fff;
  border-radius: 999px;
  padding: 0.35rem 0.85rem;
  font: inherit;
  font-size: 0.88rem;
  cursor: pointer;
}

.mtr-markbook__view-btn.is-active {
  background: var(--admin-accent, #111);
  border-color: var(--admin-accent, #111);
  color: #fff;
}

.mtr-markbook__filters {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem 0.85rem;
  margin-bottom: 1rem;
}

.mtr-markbook__filter--search {
  min-width: 14rem;
}

.mtr-markbook__summary {
  margin: 0 0 0.75rem;
}

.mtr-markbook__question,
.mtr-markbook__step {
  max-width: 18rem;
}

.mtr-markbook__mark {
  display: inline-block;
  font-weight: 600;
  font-size: 0.88rem;
  padding: 0.15rem 0.45rem;
  border-radius: 0.35rem;
}

.mtr-markbook__mark--correct {
  background: rgba(34, 197, 94, 0.15);
  color: #166534;
}

.mtr-markbook__mark--incorrect {
  background: rgba(239, 68, 68, 0.12);
  color: #991b1b;
}

.mtr-markbook__groups {
  display: grid;
  gap: 0.85rem;
}

.mtr-markbook__group {
  border: 1px solid var(--admin-line);
  border-radius: 0.5rem;
  padding: 0.85rem 1rem;
  background: #fff;
}

.mtr-markbook__group-head {
  display: flex;
  flex-wrap: wrap;
  justify-content: space-between;
  gap: 0.5rem;
  align-items: baseline;
}

.mtr-markbook__group-score {
  font-size: 0.88rem;
  color: var(--admin-muted);
  white-space: nowrap;
}

.mtr-markbook--loading {
  opacity: 0.65;
  pointer-events: none;
}

.mtr-markbook__actions {
  margin-left: auto;
}

.mtr-markbook__step-select {
  max-width: 14rem;
  font-size: 0.82rem;
  padding: 0.25rem 0.35rem;
}

.mtr-tutor-prep {
  margin-bottom: 1rem;
}

.mtr-tutor-prep__list {
  margin: 0.75rem 0 0;
  padding-left: 1.2rem;
  display: grid;
  gap: 0.45rem;
}

/* Calendar */
.mtr-cal {
  background: #fff;
  border: 1px solid var(--admin-line);
  border-radius: 0.5rem;
  padding: 1rem;
  --mtr-cal-entry-font: "Schoolbell", cursive;
  --mtr-cal-entry-size: 1.3125rem;
  --mtr-cal-entry-size-timed: 1.3875rem;
  --mtr-cal-entry-size-itinerary: 1.5rem;
  --mtr-cal-entry-size-meta: 1.35rem;
  --mtr-cal-entry-size-status: 1.23rem;
  --mtr-cal-entry-size-more: 1.2rem;
}

.mtr-cal-host--compact .mtr-cal__cell {
  min-height: 6.5rem;
}

.mtr-cal-host--compact .mtr-cal__cell--week {
  min-height: 14rem;
}

.mtr-cal__head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.mtr-cal__toolbar {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
  gap: 0.75rem;
  margin-left: auto;
}

.mtr-cal__views {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 0.25rem;
  padding: 0.2rem;
  border-radius: 999px;
  background: #f3f3f3;
  border: 1px solid var(--admin-line);
}

.mtr-cal__view-btn {
  border: none;
  background: transparent;
  color: var(--admin-muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 600;
  padding: 0.35rem 0.7rem;
  border-radius: 999px;
  cursor: pointer;
}

.mtr-cal__view-btn:hover {
  color: var(--admin-ink);
}

.mtr-cal__view-btn.is-active {
  background: var(--admin-accent);
  color: #fff;
}

.mtr-cal__default {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.82rem;
  color: var(--admin-muted);
}

.mtr-cal__default-label {
  white-space: nowrap;
}

.mtr-cal__default-select {
  border: 1px solid var(--admin-line);
  border-radius: 999px;
  background: #fff;
  color: var(--admin-ink);
  font: inherit;
  font-size: 0.82rem;
  font-weight: 600;
  padding: 0.35rem 1.75rem 0.35rem 0.75rem;
  cursor: pointer;
}

.mtr-cal__body {
  min-height: 12rem;
}

.mtr-cal__title {
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.5rem;
  letter-spacing: 0.03em;
  margin: 0;
}

.mtr-cal__nav {
  display: flex;
  gap: 0.5rem;
}

.mtr-cal__grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 2px;
}

.mtr-cal__dow {
  text-align: center;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--admin-muted);
  padding: 0.4rem 0;
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

.mtr-cal__cell {
  min-height: 10rem;
  background: #fff;
  border: 1px solid var(--admin-line);
  border-radius: 0.25rem;
  padding: 0.35rem;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.mtr-cal__cell:hover {
  border-color: rgba(208, 4, 0, 0.28);
  background: #fafafa;
}

.mtr-cal__cell--muted {
  opacity: 0.35;
  pointer-events: none;
}

.mtr-cal__cell--today {
  border-color: var(--admin-accent);
}

.mtr-cal__day-num {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--admin-muted);
  margin-bottom: 0.25rem;
}

.mtr-cal__cell--today .mtr-cal__day-num {
  color: var(--admin-accent);
}

.mtr-cal__event {
  display: block;
  width: 100%;
  text-align: left;
  border: none;
  border-radius: 0.2rem;
  padding: 0.3rem 0.55rem;
  margin-bottom: 0.25rem;
  font-family: var(--mtr-cal-entry-font);
  font-size: var(--mtr-cal-entry-size);
  line-height: 1.3;
  cursor: pointer;
  color: #fff;
  background: var(--mtr-cal-event-bg, #c45c26);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.mtr-cal__event--student-0 {
  --mtr-cal-event-bg: #c45c26;
}

.mtr-cal__event--student-1 {
  --mtr-cal-event-bg: #2874a6;
}

.mtr-cal__event--student-2 {
  --mtr-cal-event-bg: #8e44ad;
}

.mtr-cal__event--student-3 {
  --mtr-cal-event-bg: #117a65;
}

.mtr-cal__event--student-4 {
  --mtr-cal-event-bg: #b9770e;
}

.mtr-cal__event--student-5 {
  --mtr-cal-event-bg: #1f618d;
}

.mtr-cal__event--student-6 {
  --mtr-cal-event-bg: #a93226;
}

.mtr-cal__event--student-7 {
  --mtr-cal-event-bg: #5271ff;
}

.mtr-cal__event--student-8 {
  --mtr-cal-event-bg: #148f77;
}

.mtr-cal__event--student-9 {
  --mtr-cal-event-bg: #7d3c98;
}

.mtr-cal__event--custom {
  background: var(--mtr-cal-event-bg, #2874a6);
}

.mtr-cal__event--live {
  box-shadow: inset 0 0 0 2px #7dffb0;
}

.mtr-cal__event--completed {
  opacity: 0.62;
}

.mtr-cal__event--cancelled {
  opacity: 0.42;
  text-decoration: line-through;
}

.mtr-cal__more {
  font-family: var(--mtr-cal-entry-font);
  font-size: var(--mtr-cal-entry-size-more);
  color: var(--admin-muted);
}

.mtr-cal__cell--week {
  min-height: 21rem;
}

.mtr-cal__grid--week {
  min-height: 21rem;
}

.mtr-cal__empty {
  font-size: 0.85rem;
  color: var(--admin-muted);
  padding: 0.35rem 0.15rem;
}

.mtr-cal__empty--day,
.mtr-cal__empty--itinerary {
  padding: 1.5rem 0.5rem;
  text-align: center;
}

.mtr-cal__day-timeline {
  position: relative;
  border: 1px solid var(--admin-line);
  border-radius: 0.35rem;
  overflow: hidden;
  background: #fff;
}

.mtr-cal__hour-row {
  display: grid;
  grid-template-columns: 4rem 1fr;
  min-height: var(--mtr-cal-hour-height, 3.25rem);
  border-top: 1px solid rgba(0, 0, 0, 0.06);
}

.mtr-cal__hour-row:first-child {
  border-top: none;
}

.mtr-cal__hour-label {
  padding: 0.45rem 0.55rem;
  font-size: 0.85rem;
  color: var(--admin-muted);
  border-right: 1px solid rgba(0, 0, 0, 0.06);
  background: #fafafa;
}

.mtr-cal__hour-slot {
  position: relative;
  display: block;
  width: 100%;
  min-height: var(--mtr-cal-hour-height, 3.25rem);
  border: none;
  background: #fff;
  cursor: pointer;
  padding: 0;
}

.mtr-cal__hour-slot:hover {
  background: rgba(208, 4, 0, 0.04);
}

.mtr-cal__hour-slot--blocked {
  background: repeating-linear-gradient(
    -45deg,
    rgba(100, 116, 139, 0.12),
    rgba(100, 116, 139, 0.12) 8px,
    rgba(100, 116, 139, 0.06) 8px,
    rgba(100, 116, 139, 0.06) 16px
  );
}

.mtr-cal__day-blocks {
  position: absolute;
  inset: 0 0 0 4rem;
  pointer-events: none;
}

.mtr-cal__block {
  position: absolute;
  left: 0.35rem;
  right: 0.55rem;
  background: rgba(100, 116, 139, 0.22);
  border: 1px dashed rgba(71, 85, 105, 0.55);
  border-radius: 0.35rem;
  color: #334155;
  font-size: 0.78rem;
  display: flex;
  align-items: flex-start;
  padding: 0.25rem 0.45rem;
  overflow: hidden;
}

.mtr-cal__block-chip {
  display: block;
  width: 100%;
  margin-top: 0.2rem;
  padding: 0.18rem 0.35rem;
  border-radius: 0.35rem;
  background: rgba(100, 116, 139, 0.18);
  border: 1px dashed rgba(71, 85, 105, 0.45);
  color: #334155;
  font-size: 0.72rem;
  line-height: 1.25;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.mtr-cal__block-chip--itinerary {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.35rem;
  white-space: normal;
}

.mtr-cal__day-events {
  position: absolute;
  inset: 0 0 0 4rem;
  pointer-events: none;
}

.mtr-cal__event--timed {
  position: absolute;
  left: 0.5rem;
  right: 0.75rem;
  width: auto;
  pointer-events: auto;
  white-space: normal;
  padding: 0.55rem 0.7rem;
  font-family: var(--mtr-cal-entry-font);
  font-size: var(--mtr-cal-entry-size-timed);
}

.mtr-cal__itinerary {
  display: flex;
  flex-direction: column;
  gap: 0.35rem;
}

.mtr-cal__itinerary-day {
  margin: 1rem 0 0.35rem;
  font-family: "Bebas Neue", sans-serif;
  font-size: 1.15rem;
  letter-spacing: 0.03em;
  color: var(--admin-ink);
}

.mtr-cal__itinerary-day:first-child {
  margin-top: 0;
}

.mtr-cal__itinerary-item {
  display: grid;
  grid-template-columns: 4.5rem 1fr auto;
  gap: 0.75rem;
  align-items: center;
  width: 100%;
  text-align: left;
  border: 1px solid transparent;
  border-radius: 0.35rem;
  padding: 0.85rem 1rem;
  background: var(--mtr-cal-event-bg, rgba(0, 0, 0, 0.2));
  color: #fff;
  cursor: pointer;
  font-family: var(--mtr-cal-entry-font);
  font-size: var(--mtr-cal-entry-size-itinerary);
}

.mtr-cal__itinerary-item:hover {
  filter: brightness(1.06);
}

.mtr-cal__itinerary-time {
  font-weight: 600;
  font-size: var(--mtr-cal-entry-size-itinerary);
}

.mtr-cal__itinerary-main strong {
  font-size: var(--mtr-cal-entry-size-itinerary);
}

.mtr-cal__itinerary-main {
  display: flex;
  flex-direction: column;
  gap: 0.15rem;
  min-width: 0;
}

.mtr-cal__itinerary-meta {
  font-size: var(--mtr-cal-entry-size-meta);
  color: rgba(255, 255, 255, 0.88);
}

.mtr-cal__itinerary-status {
  font-size: var(--mtr-cal-entry-size-status);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: rgba(255, 255, 255, 0.92);
}

.mtr-cal__itinerary-badges {
  display: inline-flex;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.3rem;
  flex-shrink: 0;
}

.mtr-cal__itinerary-badges .session-pill {
  flex-shrink: 0;
}

.mtr-cal__event .session-pill {
  vertical-align: middle;
  margin-left: 0.15rem;
}

.mtr-cal__itinerary-item.mtr-cal__event--live {
  box-shadow: inset 0 0 0 2px #7dffb0;
}

.mtr-cal__itinerary-item.mtr-cal__event--live .mtr-cal__itinerary-status {
  color: #fff;
}

.mtr-cal__itinerary-item.mtr-cal__event--completed {
  opacity: 0.62;
}

.mtr-cal__itinerary-item.mtr-cal__event--cancelled {
  opacity: 0.42;
  text-decoration: line-through;
}

@media (max-width: 720px) {
  .mtr-cal__toolbar {
    width: 100%;
    margin-left: 0;
    justify-content: space-between;
  }

  .mtr-cal__views {
    order: 2;
    width: 100%;
    justify-content: center;
  }

  .mtr-cal__default {
    order: 3;
    width: 100%;
    justify-content: center;
  }

  .mtr-cal__itinerary-item {
    grid-template-columns: 1fr;
    gap: 0.35rem;
  }
}

/* Modal */
.mtr-modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.65);
  z-index: 400;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 1rem;
}

.mtr-modal {
  background: var(--admin-surface);
  border: 1px solid var(--admin-line);
  border-radius: 0.5rem;
  width: 100%;
  max-width: 28rem;
  max-height: 90vh;
  overflow-y: auto;
  padding: 1.25rem;
}

.mtr-modal h3 {
  margin: 0 0 1rem;
}

.mtr-modal__actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  margin-top: 1.25rem;
}

.mtr-admin .session-field label {
  color: var(--admin-ink);
}

.mtr-admin .session-field input,
.mtr-admin .session-field select,
.mtr-admin .session-field textarea {
  background: #fff;
  border-color: var(--admin-line);
  color: var(--admin-ink);
}

.mtr-admin .session-meta {
  color: var(--admin-muted);
}

.mtr-admin .session-btn--ghost {
  border-color: var(--admin-line);
  color: var(--admin-ink);
}

.mtr-admin .session-btn--ghost:hover {
  background: rgba(0, 0, 0, 0.04);
}

.mtr-admin-appt--compact {
  padding: 0.55rem 0;
}

.mtr-admin-header-links {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.mtr-admin-appt {
  padding: 0.65rem 0;
  border-bottom: 1px solid var(--admin-line);
}

.mtr-admin-appt:last-child {
  border-bottom: none;
}

.mtr-student-delivery {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  font-size: 0.88rem;
  margin: 0.35rem 0 0.5rem;
  cursor: pointer;
}

.mtr-student-delivery input {
  margin: 0;
}

.mtr-student-color-chip {
  display: inline-block;
  width: 0.75rem;
  height: 0.75rem;
  border-radius: 50%;
  background: var(--mtr-student-color, #2874a6);
  border: 1px solid rgba(0, 0, 0, 0.12);
  vertical-align: middle;
  margin-right: 0.35rem;
  flex-shrink: 0;
}

.mtr-student-color-field {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.35rem;
}

.mtr-student-color-preview {
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  border: 1px solid var(--admin-line);
  flex-shrink: 0;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.35);
}

.mtr-student-color-inputs {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex: 1;
  min-width: 0;
}

.mtr-student-color-inputs input[type="color"] {
  width: 2.5rem;
  height: 2.25rem;
  padding: 0.1rem;
  border: 1px solid var(--admin-line);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
}

.mtr-student-color-inputs input[type="text"] {
  width: 6.75rem;
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
  font-size: 0.92rem;
}

#edit-student-color-field.is-default .mtr-student-color-inputs {
  opacity: 0.55;
  pointer-events: none;
}

.mtr-student-color-default {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  margin-top: 0.55rem;
  font-size: 0.88rem;
  cursor: pointer;
}

.mtr-student-color-default input {
  margin: 0;
}

.mtr-admin-appt__head {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  gap: 0.5rem;
}

.mtr-working-hours {
  display: flex;
  flex-direction: column;
  gap: 0.45rem;
}

.mtr-working-hours__row {
  display: grid;
  grid-template-columns: 7.5rem 1fr auto 1fr;
  gap: 0.45rem;
  align-items: center;
}

.mtr-working-hours__day {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.88rem;
}

.mtr-working-hours__time {
  width: 100%;
}

.mtr-working-hours__sep {
  font-size: 0.82rem;
  color: var(--admin-muted);
}

.mtr-availability-blocks-list {
  margin-top: 0.75rem;
}

.mtr-availability-block {
  display: flex;
  justify-content: space-between;
  gap: 0.75rem;
  align-items: flex-start;
  padding: 0.55rem 0;
  border-bottom: 1px solid var(--admin-line);
}

.mtr-availability-block:last-child {
  border-bottom: none;
}

.mtr-stb-assign-host {
  margin-top: 0.85rem;
  padding: 0.95rem 1rem;
  border: 1px solid var(--admin-line);
  border-radius: var(--radius-sm);
  background: rgba(255, 255, 255, 0.72);
}

.mtr-stb-assign__list {
  display: flex;
  flex-direction: column;
  gap: 0.65rem;
  margin: 0.75rem 0;
}

.mtr-stb-assign__item {
  padding: 0.65rem 0.75rem;
  border: 1px solid var(--admin-line);
  border-radius: var(--radius-sm);
  background: #fff;
}

.mtr-stb-assign__item strong {
  display: block;
  margin-bottom: 0.2rem;
}

.mtr-stb-assign__search {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.75rem;
}

.mtr-stb-assign__search input[type="search"] {
  flex: 1;
  min-width: 0;
  font: inherit;
  padding: 0.5rem 0.65rem;
  border: 1px solid var(--admin-line);
  border-radius: var(--radius-sm);
}

.mtr-stb-assign__results-list {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
  margin-top: 0.65rem;
}

.mtr-stb-assign__result {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.55rem 0.65rem;
  border: 1px solid var(--admin-line);
  border-radius: var(--radius-sm);
  background: #fff;
}

.mtr-stb-assign__result strong {
  font-size: 0.92rem;
}