html, body {
    height: 100%;
    margin: 0;
}

body {
    display: flex;
    flex-direction: column;
    min-height: 100vh;
    background-color: #f1f5f9;
    font-family: 'Inter', sans-serif;
}

.main-content {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.login-wrapper {
    width: 100%;
    max-width: 420px;
    background-color: #fff;
    padding: 2.5rem;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.08);
}

.login-wrapper h1 {
    text-align: center;
    font-size: 24px;
    font-weight: 600;
    margin-bottom: 1.5rem;
    color: #1e293b;
}

.login-wrapper .icon {
    text-align: center;
    font-size: 58px;
    color: #2563eb;
    margin-bottom: 1rem;
}

.form-control {
    border-radius: 12px;
    height: 48px;
    padding: 0 1rem;
    font-size: 15px;
}

.form-control:focus {
    box-shadow: 0 0 0 0.15rem rgba(37, 99, 235, 0.25);
    border-color: #2563eb;
}

#btn-login {
    width: 100%;
    height: 48px;
    border-radius: 12px;
    background-color: #002245;
    color: #fff;
    font-weight: 600;
    border: none;
    transition: background-color 0.2s ease-in-out;
}

#btn-login:hover {
    background-color: #01376d;
}

.error-msg {
    color: #dc3545;
    font-size: 14px;
    margin-bottom: 1rem;
    text-align: center;
}

.footer {
    width: 100%;
    padding: 1rem;
    background: #002245;
    color: white;
    font-weight: lighter;
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 0.2rem;
    margin-top: auto; /* This ensures the footer stays at the bottom */
}
  .go-back-text {
    margin-top: 10px;
  }
  .go-back-text a {
    color: #2563eb;
    text-decoration: none;
    transition: color 0.3s ease, text-decoration 0.3s ease;
  }
  .go-back-text a:hover,
  .go-back-text a:focus {
    color: #1d4ed8;
  }