:root {
  --max-width-container: 1400px;
  --padding-inline-container: 16px;
  --light-blue: #3B82F6;
  --color-green: #22c55e;
  --light-gray: #f9fafb;
  --dark-gray: #1f2937;
}
* {
  box-sizing: border-box;
  padding: 0;
  margin: 0;
}
body {
  padding-top: 20px;
  height: 100vh;
  font-family: Arial, Helvetica, sans-serif;
  background-color: var(--light-gray); 
  color: var(--dark-gray); 
}
.container {
  max-width: calc(
    var(--max-width-container) + (var(--padding-inline-container) * 2)
  );
  padding-inline: var(--padding-inline-container);
  margin-inline: auto;
}
button {
  background-color: var(--light-blue); 
  color: #fff;
  font-size: 20px;
  font-weight: 600;
  padding-block: 10px;
  border: none;
  border-radius: 20px;
  cursor: pointer;
  transition: 0.3s;
}
button:hover {
  background-color: #2563eb; 
  letter-spacing: 1px;
}
.header {
  text-align: center;
  margin-bottom: 15px;
}
.header h1 {
  color: var(--light-blue); 
}
.header p {
  color: #6b7280; 
}
input {
  width: 100%;
  padding: 10px;
  outline: none;
  border: 1px solid #cbd5e1;
  border-radius: 5px;
}
input:focus {
  border-color: var(--light-blue); 
  box-shadow: 0 0 3px #2563eb55;
}
.input-data {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.input-data .price {
  display: flex;
  gap: 5px;
  flex-wrap: wrap;
}
.input-data .price input {
  flex-basis: 100px;
  flex-grow: 1;
}
.input-data .price .total {
  background-color: #ef4444;
  color: #fff;
  text-align: center;
  padding: 10px;
  border-radius: 5px;
  font-weight: bold;
}
.outputs {
  margin-top: 10px;
}
.search-block {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.search-block .search-container {
  position: relative;
  display: inline-block;
}
.search-block .search-container #search {
  padding-right: 30px;
}
.search-block .search-container i {
  position: absolute;
  top: 10px;
  right: 10px;
  color: var(--light-blue);
}
.table-container {
  overflow-x: auto;
  margin-top: 20px;
}
.table-container .table-data {
  width: 100%;
  text-align: center;
  border-collapse: collapse;
  margin-bottom: 20px;
}
.table-container .table-data thead tr {
  background: #80808059;
  text-transform: uppercase;
  letter-spacing: 1px;
}
.table-container .table-data :where(th,td) {
  padding: 12px 12px;
  text-align: center;
  border: 1px solid #e5e7eb;
}
.table-container .table-data tbody tr:nth-of-type(even) {
  background-color: #f3f3f3;
}
.table-container .table-data button {
  padding: 6px 12px;
  border: none;
  border-radius: 8px;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.2s ease-in-out;
}
.table-container .table-data .update {
  background-color: #3b82f6;
  color: white;
}
.table-container .table-data .update:hover {
  background-color: #2563eb;
  letter-spacing: normal;
}
.table-container .table-data .delete {
  background-color: #ef4444;
  color: white;
}
.table-container .table-data .delete:hover {
  background-color: #dc2626;
  letter-spacing: normal;
}
@media (max-width: 768px) {
  button {
    font-size: 16px;
  }
  .table-data {
    font-size: 14px;
  }
  .table-data th,
  .table-data td {
    padding: 8px 10px;
  }
}