body {
  margin: 0;
  font-family: system-ui, -apple-system, sans-serif;
  background: #f5f7fb;
  color: #111;
}

.site-header {
  background: #0b78d1;
  color: white;
  padding: 20px;
  text-align: center;
}

.controls {
  max-width: 1100px;
  margin: 20px auto;
  display: flex;
  gap: 12px;
  padding: 0 16px;
}

.controls input,
.controls select {
  flex: 1;
  padding: 10px;
  border-radius: 6px;
  border: 1px solid #ccc;
}

.table-container {
  max-width: 1100px;
  margin: auto;
  padding: 16px;
}

table {
  width: 100%;
  border-collapse: collapse;
  background: white;
  box-shadow: 0 6px 16px rgba(0,0,0,0.08);
}

th, td {
  padding: 12px;
  border-bottom: 1px solid #eee;
  text-align: left;
}

th {
  background: #f0f2f5;
  font-weight: 600;
}

tr:hover {
  background: #f9fafb;
}

button {
  padding: 6px 10px;
  border-radius: 6px;
  border: none;
  background: #0b78d1;
  color: white;
  cursor: pointer;
}

/* Modal */
.modal {
  position: fixed;
  inset: 0;
  display: none;
  align-items: center;
  justify-content: center;
  background: rgba(0,0,0,0.45);
}

.modal-content {
  background: white;
  max-width: 600px;
  width: 100%;
  padding: 20px;
  border-radius: 10px;
  position: relative;
}

.modal-content button {
  position: absolute;
  top: 10px;
  right: 10px;
  background: none;
  color: #333;
  font-size: 18px;
}