.assignment-selector-grid {
  display: grid;
  grid-template-columns: minmax(220px, .65fr) minmax(320px, 1.35fr);
  gap: 16px;
  align-items: start;
}

.trip-search-control {
  position: relative;
  min-width: 0;
}

.trip-search-control > label:first-child {
  display: block;
  margin-bottom: 6px;
  font-weight: 800;
}

#assignmentTripSearch,
#assignmentUserId {
  min-height: 50px;
  font-size: 16px;
}

.historical-trip-toggle {
  display: flex;
  align-items: center;
  gap: 9px;
  min-height: 46px;
  margin-top: 8px;
  padding: 9px 11px;
  border: 1px solid var(--line);
  border-radius: 5px;
  background: #f7f9fb;
  font-weight: 700;
}

.historical-trip-toggle input {
  width: 22px;
  height: 22px;
  min-height: 22px;
  margin: 0;
}

.assignment-trip-options {
  display: grid;
  max-height: 390px;
  margin-top: 8px;
  overflow-y: auto;
  border-radius: 6px;
  background: #fff;
}

.assignment-trip-option {
  display: grid;
  gap: 3px;
  min-height: 72px;
  padding: 12px 14px;
  border: 1px solid #c9d5df;
  border-radius: 0;
  background: #fff;
  color: var(--ink);
  text-align: left;
}

.assignment-trip-option + .assignment-trip-option {
  border-top: 0;
}

.assignment-trip-option:hover,
.assignment-trip-option:focus-visible {
  position: relative;
  border-color: #2468a0;
  background: #eef5fc;
}

.assignment-trip-option span,
.assignment-trip-option small {
  display: block;
  overflow-wrap: anywhere;
}

.assignment-trip-option small {
  color: var(--muted);
}

.assignment-trip-option.already-assigned {
  opacity: 1;
  background: #edf8f1;
  color: #17643b;
}

.assignment-selected-trip {
  margin: 10px 0;
  padding: 12px;
  border-left: 5px solid #2468a0;
  border-radius: 5px;
  background: #eef5fc;
  overflow-wrap: anywhere;
}

.assignment-selected-trip:empty {
  display: none;
}

#assignTripBtn {
  min-height: 50px;
  margin-top: 12px;
}

.current-assignments {
  margin-top: 24px;
  padding-top: 20px;
  border-top: 2px solid var(--line);
}

.current-assignments h4 {
  margin: 0 0 4px;
  font-size: 18px;
}

.current-assignments > p {
  margin: 0 0 12px;
  color: var(--muted);
}

.assignment-list {
  display: grid;
  gap: 10px;
}

.assignment-current-card {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 14px;
  align-items: center;
  padding: 14px;
  border: 1px solid #c9d5df;
  border-left: 5px solid #123f65;
  border-radius: 6px;
  background: #fff;
}

.assignment-current-card strong,
.assignment-current-card span,
.assignment-current-card small {
  display: block;
  overflow-wrap: anywhere;
}

.assignment-current-card span {
  margin-top: 4px;
}

.assignment-current-card small {
  margin-top: 3px;
  color: var(--muted);
}

.assignment-current-card button {
  min-height: 48px;
}

@media (max-width: 760px) {
  .assignment-selector-grid,
  .assignment-current-card {
    grid-template-columns: 1fr;
  }

  .assignment-admin {
    overflow-x: hidden;
  }

  #assignmentTripSearch,
  #assignmentUserId,
  #assignTripBtn,
  .assignment-current-card button {
    width: 100%;
    min-height: 54px;
  }

  .assignment-trip-options {
    max-height: 55vh;
  }

  .assignment-trip-option {
    min-height: 82px;
    padding: 13px 12px;
    font-size: 15px;
  }
}

@media (max-width: 390px) {
  .assignment-admin {
    margin-inline: -4px;
  }

  .assignment-trip-option,
  .assignment-current-card {
    padding-inline: 10px;
  }
}