:root {
  font:
    16px system-ui,
    sans-serif;
  color: #172b3a;
  background: #f3f5f7;
}
* {
  box-sizing: border-box;
}
body {
  margin: 0;
}
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 24px;
  background: #142b3c;
  color: white;
  gap: 16px;
}
header span {
  display: block;
  font-size: 14px;
  color: #d6e0e7;
}
nav {
  display: flex;
  align-items: center;
  gap: 16px;
}
nav a {
  color: white;
}
main {
  padding: 18px;
}
button,
input,
select,
textarea {
  font: inherit;
  max-width: 100%;
}
button,
a.button {
  min-height: 44px;
  padding: 10px 14px;
  border: 1px solid #a1b1be;
  border-radius: 7px;
  background: white;
  color: #16384d;
  cursor: pointer;
}
button:hover {
  background: #e8f1f7;
}
button:disabled {
  opacity: 0.55;
  cursor: wait;
}
input,
select,
textarea {
  border: 1px solid #9bacb8;
  border-radius: 6px;
  padding: 10px;
  min-height: 44px;
  width: 100%;
  background: white;
  color: #152a39;
}
textarea {
  min-height: 76px;
}
label {
  display: grid;
  gap: 5px;
  margin-bottom: 10px;
  font-size: 14px;
}
a {
  color: #174f78;
  overflow-wrap: anywhere;
}
.toolbar {
  display: flex;
  align-items: end;
  gap: 14px;
  flex-wrap: wrap;
  margin-bottom: 18px;
}
.toolbar label {
  margin: 0;
}
.toolbar > label {
  width: 180px;
}
.fleet-picker {
  position: relative;
  max-width: 380px;
  flex: 1;
  min-width: 220px;
}
.fleet-picker ul {
  position: absolute;
  z-index: 10;
  top: 100%;
  list-style: none;
  margin: 4px 0;
  padding: 6px;
  background: white;
  border: 1px solid #9bacb8;
  border-radius: 8px;
  width: 100%;
  max-height: 320px;
  overflow: auto;
  box-shadow: 0 6px 20px #142b3c20;
}
.fleet-picker button {
  width: 100%;
  text-align: left;
}
.columns {
  display: grid;
  grid-template-columns: minmax(170px, 0.7fr) minmax(300px, 1.5fr) minmax(
      300px,
      1.3fr
    );
  gap: 16px;
  align-items: start;
}
.panel {
  background: white;
  border: 1px solid #d4dfe6;
  border-radius: 10px;
  padding: 15px;
  min-width: 0;
}
.panel h2 {
  font-size: 20px;
  margin-top: 0;
}
.vehicle-row {
  display: block;
  width: 100%;
  text-align: left;
  margin: 6px 0;
}
.vehicle-row[aria-current="true"] {
  outline: 2px solid #2679a8;
}
.muted {
  color: #526777;
  font-size: 14px;
}
.badge {
  font-size: 13px;
  display: inline-block;
  background: #e6eff5;
  padding: 4px 7px;
  border-radius: 5px;
  margin: 3px;
}
.warning {
  background: #fff3d9;
  color: #60400d;
  padding: 10px;
  border-radius: 6px;
}
.record,
.proposal,
.calendar-day {
  border: 1px solid #d6e0e7;
  border-radius: 8px;
  padding: 12px;
  margin: 10px 0;
  overflow-wrap: anywhere;
}
.record p {
  margin: 5px 0;
}
.actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin: 9px 0;
}
.proposal {
  background: #f9fbfc;
}
.proposal.drop,
.calendar-day.drop {
  outline: 3px solid #2679a8;
}
.calendar {
  display: grid;
  grid-template-columns: repeat(7, minmax(0, 1fr));
  gap: 3px;
}
.calendar-day {
  padding: 4px;
  margin: 0;
  min-height: 58px;
  font-size: 12px;
  background: #fafcfd;
}
.calendar-day button {
  padding: 4px;
  min-height: 44px;
  font-size: 11px;
  width: 100%;
  overflow-wrap: anywhere;
}
.split {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.calendar-hint {
  font-size: 13px;
}
details {
  margin: 12px 0;
}
summary {
  cursor: pointer;
  min-height: 40px;
  padding: 9px;
}
#error {
  background: #ffe8e6;
  border: 1px solid #b04e46;
  padding: 12px;
  margin-bottom: 14px;
}
h3 {
  font-size: 17px;
}
small {
  display: block;
}
button:focus-visible,
a:focus-visible,
input:focus-visible,
select:focus-visible,
summary:focus-visible,
textarea:focus-visible {
  outline: 3px solid #287ba9;
  outline-offset: 2px;
}
@media (max-width: 1150px) {
  .columns {
    grid-template-columns: 180px minmax(0, 1fr);
  }
  .schedule {
    grid-column: 1/-1;
  }
}
@media (max-width: 650px) {
  main {
    padding: 10px;
  }
  header {
    padding: 14px;
    align-items: start;
  }
  header nav {
    flex-direction: column;
    align-items: end;
    gap: 6px;
  }
  .columns {
    display: block;
  }
  .panel {
    margin-bottom: 12px;
  }
  .vehicle-list {
    display: flex;
    overflow: auto;
    gap: 8px;
  }
  .vehicle-row {
    min-width: 165px;
  }
  .split {
    grid-template-columns: 1fr;
  }
  .toolbar {
    align-items: stretch;
  }
  .toolbar > label {
    width: auto;
  }
}