body {
  background-color: #212529;
  color: #f8f9fa;
  font-family: Arial, sans-serif;
  margin: 0;
  padding: 100px;
  min-height: 100vh;
}

.auth-buttons {
  position: absolute;
  top: 40px;
  right: 80px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

#auth,
#registration {
  text-decoration: none;
  text-align: center;
  display: inline-block;
}

#auth {
  background-color: transparent;
  color: #ffffff;
  border: 2px solid #495057;
  padding: 16px 32px;
  border-radius: 5px;
  font-size: 14px;
  cursor: pointer;
}

#registration {
  background-color: #495057;
  color: #ffffff;
  border: 2px solid #495057;
  padding: 16px 32px;
  border-radius: 5px;
  font-size: 14px;
  cursor: pointer;
}

#auth:hover,
#registration:hover {
  background-color: #6c757d;
}

#decode-report-without-registration-button {
  background-color: #343a40;
  color: #ffffff;
  border: 2px solid #495057;
  padding: 24px 48px;
  border-radius: 8px;
  font-size: 18px;
  cursor: pointer;
  transition: all 0.3s;
  position: absolute;
  top: 300px;
  left: 50%;
  transform: translate(-50%, -50%);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

#dialog {
  background-color: #343a40;
  color: #f8f9fa;
  border: 2px solid #495057;
  border-radius: 10px;
  padding: 30px;
  width: 450px;
  max-width: 80vw;
  position: fixed;
  top: 500px;
  left: 50%;
  transform: translate(-50%, -50%);
  margin: 0;
}

#dialog::backdrop {
  background-color: rgba(0, 0, 0, 0.8);
}

#dialog[open] {
  display: flex;
  flex-direction: column;
}

#dialog form {
  display: flex;
  flex-direction: column;
  gap: 20px;
}

#dialog label {
  font-size: 16px;
  margin-bottom: -15px;
  font-weight: bold;
}

#dialog input {
  background-color: #495057;
  color: #f8f9fa;
  border: 1px solid #6c757d;
  border-radius: 6px;
  padding: 12px 15px;
  font-size: 16px;
  width: 100%;
  box-sizing: border-box;
}

#dialog input:focus {
  outline: none;
  border-color: #adb5bd;
  box-shadow: 0 0 0 2px rgba(173, 181, 189, 0.3);
}

#dialog button {
  background-color: #495057;
  color: #ffffff;
  border: 2px solid #495057;
  padding: 16px 32px;
  border-radius: 6px;
  font-size: 16px;
  cursor: pointer;
  margin-top: 20px;
  transition: all 0.3s;
  width: 100%;
}

#dialog p {
  color: #adb5bd;
  font-size: 14px;
  line-height: 1.5;
  margin: 0 0 20px 0;
  padding: 12px;
  background-color: #495057;
  border-radius: 6px;
  border-left: 4px solid #6c757d;
}

#skus-table {
  margin-top: 60px;
}

#totals-table {
  margin-top: 500px;
}

#download-report-as-xlsx-button {
  display: block;
  margin: 60px auto;
  width: fit-content;
  padding: 16px 32px;
  background-color: #495057;
  color: #f8f9fa;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  display: none;
  font-size: 16px;
}

table {
  width: 100%;
  max-width: 1800px;
  margin: 150px auto 60px;
  border-collapse: separate;
  border-spacing: 0;
  background: #2d3439;
  border-radius: 16px;
  overflow: hidden;
  display: none;
  box-shadow: 0 15px 45px rgba(0, 0, 0, 0.6);
}

th,
td {
  padding: 18px 14px;
  text-align: center;
  vertical-align: middle;
  border-bottom: 1px solid #40484f;
  border-right: 1px solid #40484f;
}

th {
  background: linear-gradient(to bottom, #40484f, #343a40);
  color: #dee2e6;
  font-weight: 600;
  font-size: 15px;
  text-transform: uppercase;
  letter-spacing: 0.8px;
}

tbody tr:nth-child(even) {
  background-color: rgba(52, 58, 64, 0.4);
}

tbody tr:hover {
  background-color: rgba(80, 90, 100, 0.7);
  transform: scale(1.004);
}

td:last-child,
th:last-child {
  border-right: none;
}