body {
  background: #0f1113;
  color: #ffffff;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  margin: 0;
  padding: 24px;
}

.admin-container {
  max-width: 900px;
  margin: 0 auto;
}

h2 {
  text-align: center;
  margin-bottom: 24px;
}

.card-admin {
  background: #171a1c;
  padding: 18px;
  border-radius: 12px;
  box-shadow: 0 8px 24px rgba(0,0,0,0.6);
  margin-bottom: 20px;
}

label {
  display: block;
  margin-top: 10px;
  margin-bottom: 4px;
}

input {
  width: 100%;
  padding: 10px;
  border-radius: 8px;
  border: 1px solid #333;
  background: #0d0d0d;
  color: #ffffff;
}

button {
  margin-top: 14px;
  padding: 10px 12px;
  background: #d3121a;
  border: none;
  color: white;
  border-radius: 10px;
  cursor: pointer;
  font-weight: 600;
  width: 100%;
}

button:hover {
  background: #b30e15;
}

.logout-btn {
  display: inline-block;
  margin-top: 8px;
  text-decoration: none;
  color: #d3121a;
  font-weight: 600;
}

.error-box {
  background: #ff3b3b;
  padding: 10px;
  border-radius: 8px;
  margin-bottom: 12px;
  text-align: center;
}

.stats-table {
  width: 100%;
  border-collapse: collapse;
  margin-top: 10px;
  font-size: 13px;
}

.stats-table th,
.stats-table td {
  border-bottom: 1px solid #333;
  padding: 6px 4px;
}

.stats-table th {
  text-align: left;
  color: #bbbbbb;
}