#lichsu-container {
  display: flex;
  justify-content: center;
  margin: 40px 0;
}

.lichsu-box {
  background-color: #fff;
  border: 1px solid #ddd;
  border-radius: 12px;
  width: 90%;
  max-width: 1100px;
  padding: 25px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.1);
  overflow: hidden;
  overflow-x: auto;
}

.lichsu-box h1 {
  text-align: center;
  margin-bottom: 20px;
  color: #111;
  font-size: 26px;
  font-weight: bold;
}

.lichsu-table {
  width: 100%;
  border-collapse: collapse;
  text-align: center;
  font-size: 15px;
}

.lichsu-table th {
  background-color: #41559f;
  color: white;
  padding: 12px;
}

.lichsu-table td {
  padding: 10px;
  border-bottom: 1px solid #ddd;
}

.lichsu-table tr:hover {
  background-color: #f6f7fb;
}

.status {
  padding: 4px 10px;
  border-radius: 10px;
  font-weight: bold;
}

.status.đã-đặt {
  color: #1059ac;
}

.status.đang-chờ {
  color: #c6ba0f;
}

.status.đang-thực-hiện {
  color: #856404;
}
.status.hoàn-thành {
  color: #148a30;
}

.status.đã-huỷ {
  color: #fb0019;
}

.btn.small {
  background: #f0f0f0;
  border: none;
  padding: 4px 6px;
  margin: 0 2px;
  border-radius: 4px;
  cursor: pointer;
  transition: 0.2s;
}

.btn.small:hover {
  background: #dcdcdc;
}

.btn.small.view {
  color: #0164f9;
}

.btn.small.delete {
  color: #e53935;
}