/* 🔹 Styling halaman login */
body {
    font-family: Arial, sans-serif;
    background: linear-gradient(to right, #1e3c72, #662d91);
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    margin: 0;
    animation: fadeIn 2s ease-in-out;
}

/* 🔹 Kotak login */
.login-container {
    background: white;
    backdrop-filter: blur(10px);
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0,0,0,0.1);
    width: 300px;
    text-align: center;
    animation: slideIn 1s ease-in-out;
}

.login-container h2 {
    margin-bottom: 20px;
}

.login-container input {
    width: 100%;
    padding: 10px;
    margin: 10px 0;
    border: 1px solid #ddd;
    border-radius: 5px;
}

/* 🔹 Tombol login */
.login-container button {
    width: 100%;
    padding: 10px;
    border: none;
    border-radius: 5px;
    background: #28a0b0;
    color: white;
    font-size: 16px;
    cursor: pointer;
}

.login-container button:hover {
    background: #1e8e99;
}

/* 🔹 Indikator koneksi WebSocket */
#wsStatus {
    font-size: 14px;
    color: #666;
    margin-bottom: 10px;
}

/* 🔹 Indikator loading login */
#loadingIndicator {
    display: none;
    font-size: 14px;
    color: #666;
}

/* 🔹 Pesan error */
.error {
    color: red;
    margin: 10px 0;
}

/* 🔄 Animasi fade-in untuk halaman */
@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* 🔄 Animasi slide-in untuk kotak login */
@keyframes slideIn {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}