.container {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 56px);
  overflow: hidden;
}

.toolbar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 20px;
  background: white;
  border-bottom: 1px solid #e5e7eb;
  flex-shrink: 0;
  flex-wrap: wrap;
}

.navGroup {
  display: flex;
  gap: 4px;
}

.toolBtn {
  background: #f3f4f6;
  border: 1.5px solid #d1d5db;
  color: #374151;
  padding: 6px 14px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 500;
  transition: background 0.15s;
  cursor: pointer;
}

.toolBtn:hover {
  background: #e5e7eb;
}

.monthLabel {
  font-size: 15px;
  font-weight: 700;
  color: #111827;
  flex: 1;
  text-align: center;
}

.addBtn {
  background: #1a56db;
  color: white;
  border: none;
  padding: 7px 18px;
  border-radius: 6px;
  font-size: 13px;
  font-weight: 600;
  transition: background 0.15s;
  white-space: nowrap;
  cursor: pointer;
}

.addBtn:hover {
  background: #1447c0;
}

.addBtn:disabled {
  background: #9ca3af;
  cursor: not-allowed;
}

.error {
  background: #fee2e2;
  color: #dc2626;
  padding: 10px 20px;
  font-size: 14px;
}

.loading {
  padding: 20px;
  text-align: center;
  color: #6b7280;
  font-size: 14px;
}

/* Grid */
.gridWrapper {
  flex: 1;
  overflow: auto;
  position: relative;
  user-select: none;
}

.grid {
  position: relative;
  min-height: 100%;
}

/* Header row */
.headerRow {
  display: flex;
  position: sticky;
  top: 0;
  z-index: 20;
  background: white;
  border-bottom: 2px solid #d1d5db;
}

.cornerCell {
  flex-shrink: 0;
  background: #f9fafb;
  border-right: 2px solid #d1d5db;
  position: sticky;
  left: 0;
  z-index: 30;
  display: flex;
  align-items: center;
  padding: 0 16px;
}

.cornerText {
  font-size: 12px;
  font-weight: 600;
  color: #6b7280;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.dayHeader {
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border-right: 1px solid #e5e7eb;
  gap: 2px;
  background: white;
}

.todayHeader {
  background: #eff6ff;
}

.weekendHeader {
  background: #fafafa;
}

.dayNum {
  font-size: 13px;
  font-weight: 700;
  color: #111827;
  line-height: 1;
}

.dayDow {
  font-size: 10px;
  color: #9ca3af;
  line-height: 1;
}

.sunDow {
  color: #ef4444;
}

.satDow {
  color: #3b82f6;
}

/* Reservation rows */
.resRow {
  display: flex;
  border-bottom: 1px solid #e5e7eb;
}

.resRow:hover .cellArea {
  background: #fafafa;
}

.resLabel {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 0 12px;
  border-right: 2px solid #d1d5db;
  background: white;
  position: sticky;
  left: 0;
  z-index: 10;
  box-shadow: 2px 0 4px rgba(0,0,0,0.04);
}

.carDot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.labelText {
  display: flex;
  flex-direction: column;
  min-width: 0;
}

.labelCar {
  font-size: 11px;
  color: #6b7280;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.labelCustomer {
  font-size: 13px;
  font-weight: 600;
  color: #111827;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

/* Cell area */
.cellArea {
  display: flex;
  position: relative;
  flex-shrink: 0;
}

.cell {
  flex-shrink: 0;
  border-right: 1px solid #f0f0f0;
}

.todayCell {
  background: rgba(59, 130, 246, 0.06);
}

.weekendCell {
  background: rgba(0,0,0,0.015);
}

/* Bar */
.bar {
  position: absolute;
  top: 6px;
  height: calc(100% - 12px);
  border-radius: 6px;
  border: 1.5px solid;
  display: flex;
  flex-direction: column;
  justify-content: center;
  padding: 2px 8px;
  cursor: pointer;
  z-index: 5;
  overflow: hidden;
  transition: box-shadow 0.1s;
}

.bar:hover {
  box-shadow: 0 2px 8px rgba(0,0,0,0.15);
  z-index: 6;
}

.barText {
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.3;
}

.barDates {
  font-size: 10px;
  opacity: 0.75;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  line-height: 1.2;
}

.empty {
  padding: 40px 20px;
  text-align: center;
  color: #6b7280;
  font-size: 14px;
}

/* Right-click context menu */
.contextMenu {
  position: fixed;
  background: white;
  border: 1px solid #d1d5db;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(0,0,0,0.15);
  z-index: 1000;
  min-width: 140px;
  overflow: hidden;
  padding: 4px 0;
}

.contextMenuItem {
  display: block;
  width: 100%;
  text-align: left;
  background: none;
  border: none;
  padding: 9px 16px;
  font-size: 13px;
  color: #374151;
  cursor: pointer;
  transition: background 0.1s;
}

.contextMenuItem:hover {
  background: #f3f4f6;
}

.contextMenuItemDelete {
  color: #dc2626;
}

.contextMenuItemDelete:hover {
  background: #fee2e2;
}