body {
  margin: 0;
  font-family: Arial, Helvetica, sans-serif;
  background: linear-gradient(135deg, #eef3f9 0%, #dfe9f5 100%);
}

.login-container {
  height: 100vh;
  display: flex;
  justify-content: center;
  align-items: center;
}

.login-card {
  background: white;
  width: 380px;
  padding: 44px 40px;
  border-radius: 16px;
  box-shadow: 0 20px 45px rgba(15, 45, 80, .15);
  text-align: center;
}

.logo {
  width: 190px;
  height: auto;
  margin-bottom: 8px;
}

h1 {
  color: #0b4fa3;
  font-size: 22px;
  margin: 16px 0 4px;
}

.login-card > p {
  color: #6b7c8f;
  font-size: 14px;
  margin: 0 0 28px;
}

label {
  display: block;
  text-align: left;
  font-size: 13px;
  font-weight: 600;
  color: #33475b;
  margin-bottom: 6px;
}

input {
  width: 100%;
  padding: 12px 14px;
  margin-bottom: 18px;
  border: 1px solid #dbe3ee;
  border-radius: 8px;
  box-sizing: border-box;
  font-size: 14px;
  transition: border-color .15s ease, box-shadow .15s ease;
}

input:focus {
  outline: none;
  border-color: #0b4fa3;
  box-shadow: 0 0 0 3px rgba(11, 79, 163, .12);
}

button {
  width: 100%;
  padding: 14px;
  background: #0b4fa3;
  color: white;
  border: none;
  border-radius: 8px;
  font-size: 16px;
  font-weight: 600;
  cursor: pointer;
  transition: background .15s ease;
}

button:hover {
  background: #083b7a;
}

.remember {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 22px;
  font-size: 13px;
  color: #4a5b6d;
}

.remember input {
  width: auto;
  margin: 0;
}

#error {
  color: #c0392b;
  font-size: 14px;
  min-height: 18px;
  margin-top: 10px;
}