body {
  margin: 0;
  font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
  background: #101010;
  color: #f1f1f1;
}

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 28px 24px 40px;
  display: flex;
  flex-direction: column;
  gap: 24px;
}

.page-header h1 {
  margin: 0;
  font-size: 28px;
  font-weight: 600;
  color: #ffffff;
}

.page-subtitle {
  margin: 6px 0 0;
  font-size: 14px;
  color: #9e9e9e;
}

.grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
  gap: 20px;
}

.column {
  background: #181818;
  border: 1px solid #292929;
  border-radius: 6px;
  padding: 18px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.column-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.column-header h2 {
  margin: 0;
  font-size: 18px;
  font-weight: 600;
  color: #ffffff;
}

.badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 32px;
  padding: 4px 10px;
  border-radius: 12px;
  border: 1px solid #3a3a3a;
  background: #111;
  font-size: 12px;
  color: #d5d5d5;
}

.driver-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.driver-card {
  background: #121212;
  border: 1px solid #2a2a2a;
  border-radius: 6px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.driver-card .name {
  font-size: 16px;
  font-weight: 600;
  color: #ffffff;
}

.driver-card .meta {
  font-size: 12px;
  color: #9e9e9e;
}

.driver-card .status {
  font-size: 11px;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  font-weight: 600;
  display: inline-flex;
  gap: 6px;
  align-items: center;
}

.driver-card .notes {
  font-size: 12px;
  color: #b0b0b0;
  margin-top: 4px;
}

.status.available {
  color: #66bb6a;
}

.status.offline {
  color: #bdbdbd;
}

.btn {
  padding: 10px 18px;
  border-radius: 4px;
  border: 1px solid #3a3a3a;
  background: #1f1f1f;
  color: #ffffff;
  font-size: 13px;
  font-weight: 500;
  cursor: pointer;
  transition: background 0.2s ease;
}

.btn:hover {
  background: #2a2a2a;
}

.page-footer {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
}

.timestamp {
  font-size: 12px;
  color: #8d8d8d;
}

.toast {
  position: fixed;
  bottom: 24px;
  right: 24px;
  background: rgba(30, 30, 30, 0.95);
  border: 1px solid #444;
  border-radius: 4px;
  padding: 12px 18px;
  font-size: 13px;
  color: #f1f1f1;
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.2s ease;
}

.toast.visible {
  opacity: 1;
}

.hidden {
  display: none;
}

@media (max-width: 600px) {
  .page {
    padding: 20px;
  }
}