/* Modern Reset */
*,
*::before,
*::after {
  box-sizing: border-box;
}

body,
h1,
h2,
h3,
p,
table,
thead,
tbody,
tr,
td,
th,
form,
input,
button {
  margin: 0;
  padding: 0;
  font-family: "Segoe UI", Arial, sans-serif;
}

/* Body */
body {
  background: linear-gradient(135deg, #0f2027, #203a43, #2c5364);
  color: white;
  min-height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
  padding: 20px;
}

/* Container */
.container {
  width: 100%;
  max-width: 850px;
  padding: 30px;
  background: rgba(255, 255, 255, 0.05);
  backdrop-filter: blur(10px);
  border-radius: 12px;
  box-shadow: 0 10px 30px rgba(0, 0, 0, 0.5);
}

/* Heading */
h2 {
  text-align: center;
  margin-bottom: 25px;
  letter-spacing: 1px;
}

/* Form */
form {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 15px;
  margin-bottom: 25px;
}

/* Labels */
label {
  font-size: 14px;
  font-weight: bold;
}

/* Inputs */
input {
  width: 100%;
  padding: 10px;
  border-radius: 6px;
  outline: none;
  background: #1e1e1e;
  color: white;
  border: 1px solid #444;
}

/* Input Focus */
input:focus {
  border: 1px solid #00bfff;
}

/* Submit Button */
button {
  grid-column: span 2;
  padding: 12px;
  background: #00bfff;
  color: white;
  border: none;
  border-radius: 6px;
  cursor: pointer;
  font-weight: bold;
  transition: 0.3s;
}

button:hover {
  background: #009acd;
}

/* Table */
table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  overflow-x: auto;
}

/* Table Header */
thead {
  background: #00bfff;
}

/* Table Cells */
th,
td {
  padding: 10px;
  text-align: center;
  border-bottom: 1px solid #444;
}

/* Table Hover */
tbody tr:hover {
  background: #1f1f1f;
}

/* Action Buttons */
.edit {
  background: #28a745;
  padding: 6px 12px;
  border: none;
  border-radius: 5px;
  color: white;
  cursor: pointer;
}

.delete {
  background: #dc3545;
  padding: 6px 12px;
  border: none;
  border-radius: 5px;
  color: white;
  cursor: pointer;
}

/* Responsive for Tablets */
@media (max-width: 768px) {
  form {
    grid-template-columns: 1fr;
  }

  button {
    grid-column: span 1;
  }

  .container {
    padding: 20px;
  }
}

/* Responsive for Mobile */
@media (max-width: 480px) {
  h2 {
    font-size: 20px;
  }

  input {
    padding: 8px;
  }

  th,
  td {
    font-size: 12px;
    padding: 8px;
  }
}