* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    background: #f4f6f9;
    min-height: 100vh;
}

.login-wrapper {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
}

.login-container {
    width: 100%;
    max-width: 420px;
    background: #fff;
    padding: 30px 25px;
    border-radius: 16px;
    box-shadow: 0 8px 24px rgba(0, 0, 0, 0.12);
    text-align: center;
}

.logo-group {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 15px;
    flex-wrap: wrap;
    margin-bottom: 20px;
}

.logo-group img {
    width: 70px;
    max-width: 100%;
    height: auto;
}

h2 {
    margin-bottom: 20px;
    color: #222;
    font-size: 28px;
}

form {
    display: flex;
    flex-direction: column;
    gap: 15px;
}

input {
    width: 100%;
    padding: 14px 15px;
    font-size: 16px;
    border: 1px solid #ccc;
    border-radius: 10px;
    outline: none;
    transition: border-color 0.2s ease;
}

input:focus {
    border-color: #007bff;
}

button {
    width: 100%;
    padding: 14px;
    font-size: 16px;
    border: none;
    border-radius: 10px;
    background: #007bff;
    color: white;
    cursor: pointer;
    transition: background 0.2s ease;
}

button:hover {
    background: #0056b3;
}

.error-message {
    margin-top: 15px;
    padding: 12px;
    background: #ffe5e5;
    color: #c62828;
    border-radius: 10px;
    font-size: 14px;
}

/* Tablet */
@media (max-width: 768px) {
    .login-container {
        padding: 25px 20px;
    }

    h2 {
        font-size: 24px;
    }

    .logo-group img {
        width: 60px;
    }
}

/* Mobile */
@media (max-width: 480px) {
    .login-wrapper {
        padding: 15px;
    }

    .login-container {
        padding: 20px 15px;
        border-radius: 12px;
    }

    h2 {
        font-size: 22px;
    }

    input,
    button {
        font-size: 15px;
        padding: 12px;
    }

    .logo-group {
        gap: 10px;
    }

    .logo-group img {
        width: 55px;
    }

    .error-message {
        font-size: 13px;
    }
}