body {
    background: #f4f6f9;
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

.login-container {
    max-width: 420px;
    width: 100%;
}

.login-card {
    background: #ffffff;
    border-radius: 6px;
    border: 1px solid #cfd6df;
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1);
    overflow: hidden;
}

.login-header {
    background: #0d4b8e;
    color: white;
    padding: 20px;
    text-align: center;
}

.login-header h2 {
    margin: 0;
    font-size: 1.4rem;
    font-weight: bold;
}

.login-header small {
    font-size: 0.85rem;
    opacity: 0.9;
}

.login-body {
    padding: 25px;
}

label {
    font-weight: 600;
    font-size: 0.9rem;
}

.form-control {
    border-radius: 4px;
}

.btn-login {
    background: #0d4b8e;
    border: none;
    color: white;
    font-weight: 600;
}

.btn-login:hover {
    background: #08335f;
}

.btn-clear {
    background: #6c757d;
    color: white;
    font-weight: 600;
}

.btn-clear:hover {
    background: #545b62;
}

.footer-text {
    text-align: center;
    font-size: 0.75rem;
    color: #6c757d;
    margin-top: 10px;
}