* {
  font-family: 'Hanken Grotesk', sans-serif;
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

body {
  background: linear-gradient(135deg, #e0f7fa, #f4f6f8);
  min-height: 100vh;
}

.card {
  border: none;
  border-radius: 15px;
  background: linear-gradient(145deg, #ffffff, #f0f4f7);
  box-shadow: 0 10px 25px rgba(0,0,0,0.08);
  transition: transform 0.3s, box-shadow 0.3s;
}

.card:hover {
  transform: translateY(-5px);
  box-shadow: 0 15px 30px rgba(0,0,0,0.12);
}

h1, h4 {
  font-weight: 700;
  color: #1e88e5;
}

h1 {
  text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}

h4 {
  margin-bottom: 20px;
}

.table th {
  font-weight: 700;
  background: linear-gradient(90deg, #1e88e5, #42a5f5);
  color: #fff;
}

.table td, .table th {
  vertical-align: middle;
  text-align: center;
}

.table-responsive {
  max-height: 450px;
  overflow-y: auto;
  border-radius: 10px;
  box-shadow: 0 5px 15px rgba(0,0,0,0.05);
}

.btn-primary {
  background: linear-gradient(90deg, #1e88e5, #42a5f5);
  border: none;
  transition: background 0.3s, transform 0.2s;
}

.btn-primary:hover {
  background: linear-gradient(90deg, #1565c0, #1e88e5);
  transform: translateY(-2px);
}

.btn-secondary {
  background: linear-gradient(90deg, #757575, #9e9e9e);
  border: none;
  transition: background 0.3s, transform 0.2s;
}

.btn-secondary:hover {
  background: linear-gradient(90deg, #616161, #757575);
  transform: translateY(-2px);
}

.action-btn {
  border: none;
  border-radius: 6px;
  color: white;
  padding: 6px 12px;
  font-size: 0.9rem;
  transition: transform 0.2s, box-shadow 0.2s;
}

.edit {
  background: linear-gradient(90deg, #43a047, #66bb6a);
}

.edit:hover {
  background: linear-gradient(90deg, #2e7d32, #43a047);
  transform: translateY(-2px);
}

.delete {
  background: linear-gradient(90deg, #e53935, #ef5350);
}

.delete:hover {
  background: linear-gradient(90deg, #c62828, #e53935);
  transform: translateY(-2px);
}

.table tr:hover {
  background: rgba(30, 136, 229, 0.05);
}

input, select {
  border-radius: 8px;
  border: 1px solid #cfd8dc;
  padding: 8px;
  transition: box-shadow 0.3s, border 0.3s;
}

input:focus, select:focus {
  outline: none;
  border-color: #1e88e5;
  box-shadow: 0 0 8px rgba(30, 136, 229, 0.2);
}

#searchInput {
  border-radius: 8px;
  border: 1px solid #cfd8dc;
  padding: 6px 12px;
  transition: box-shadow 0.3s, border 0.3s;
}

#searchInput:focus {
  outline: none;
  border-color: #1e88e5;
  box-shadow: 0 0 8px rgba(30, 136, 229, 0.2);
}