body {
    margin: 0;
    padding: 0;
    background: linear-gradient(135deg, #00c9ff, #92fe9d);
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-container {
    background: white;
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
    display: flex;
    flex-direction: column;
    width: 300px;
    text-align: center;
}

.login-container h2 {
    margin: 0;
    color: #333;
}

.login-container input {
    padding: 12px;
    border: 1px solid #ccc;
    border-radius: 8px;
    outline: none;
    font-size: 16px;
    width: 90%;
    margin: 10px auto; /* 🔴 Fix: Center inputs with auto margins */
    /* 🔴 Fix: Add margin for spacing */
}

.login-container button {
    width: 100%;          /* 🔴 Fix: Full width button */
    display: block;       /* 🔴 Fix: Block element so it aligns properly */
    margin-top: 10px;     /* 🔴 Add spacing from inputs */
    padding: 12px;
    background-color: #128C7E;
    color: white;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    cursor: pointer;
    transition: 0.3s;
}
#loginbtn:disabled {
    background-color: #999 !important; /* Grey color */
    cursor: not-allowed;
    opacity: 0.8;
}


.login-container button:hover {
    background-color: #0b665a;
}

#errorMsg {
    color: red;
    font-size: 14px;
}
#loginbtn:disabled:hover {
    background-color: #999 !important;
}
@media (max-width: 400px) {
    .login-container {
        width: 90%; /* Mobile screens pe auto fit */
        padding: 20px;
    }
}

.login-container input:focus {
    border-color: #128C7E;
    box-shadow: 0 0 5px rgba(18, 140, 126, 0.5);
}