/* Reset asas */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* Styling untuk Body (Latar Belakang) */
body.login-page {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    color: #333;
}

/* Bekas Login (Kotak Putih) */
.login-container {
    background-color: #ffffff;
    padding: 40px;
    border-radius: 10px;
    box-shadow: 0 15px 25px rgba(0, 0, 0, 0.2);
    width: 100%;
    max-width: 400px; /* Lebar maksimum kotak login */
    text-align: center;
    animation: fadeIn 0.5s ease-in-out;
}

/* Animasi masuk (Fade In) */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(-20px); }
    to { opacity: 1; transform: translateY(0); }
}

/* Tajuk Form */
.login-container h2 {
    margin-bottom: 10px;
    color: #4a4a4a;
    font-size: 24px;
}

.login-container p {
    margin-bottom: 30px;
    color: #777;
    font-size: 14px;
}

/* Kumpulan Input (Label + Input) */
.form-group {
    margin-bottom: 20px;
    text-align: left;
}

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-size: 14px;
    font-weight: 600;
    color: #555;
}

.form-group input {
    width: 100%;
    padding: 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
    transition: border-color 0.3s;
}

/* Efek apabila input diklik */
.form-group input:focus {
    outline: none;
    border-color: #764ba2;
    box-shadow: 0 0 5px rgba(118, 75, 162, 0.3);
}

/* Butang Log Masuk */
.btn {
    width: 100%;
    padding: 12px;
    border: none;
    border-radius: 5px;
    font-size: 16px;
    font-weight: bold;
    cursor: pointer;
    transition: background-color 0.3s, transform 0.1s;
}

.btn-primary {
    background-color: #764ba2;
    color: white;
    margin-top: 10px;
}

.btn-primary:hover {
    background-color: #5e3a85;
}

.btn-primary:active {
    transform: scale(0.98);
}

/* Tempat mesej error/kejayaan */
#loginMessage {
    margin-top: 20px;
    font-size: 14px;
    min-height: 20px;
}

/* Responsif untuk paparan kecil */
@media (max-width: 480px) {
    .login-container {
        padding: 30px 20px;
        margin: 0 15px;
    }
}