* {
    box-sizing: border-box;
}

body {
    margin: 0;
    padding: 0;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: #0066ff;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    min-height: 100vh;
}

.logo {
    font-size: 48px;
    font-weight: bold;
    color: white;
    margin-bottom: 20px;
    font-family: sans-serif;
    text-align: center;
}

form {
    background: #f1f1f1;
    padding: 30px 40px;
    border-radius: 10px;
    box-shadow: 0px 10px 25px rgba(0, 0, 0, 0.1);
    width: 100%;
    max-width: 400px;
    text-align: center;
}

h2 {
    margin-bottom: 20px;
    color: #2f3640;
}

input[type="email"],
input[type="password"] {
    width: 100%;
    padding: 12px 15px;
    margin: 10px 0;
    border: 1px solid #dcdde1;
    border-radius: 5px;
    transition: border 0.3s;
}

input:focus {
    border-color: #0984e3;
    outline: none;
}

button {
    background: #094dca;
    color: white;
    border: none;
    padding: 12px 15px;
    border-radius: 5px;
    width: 100%;
    margin-top: 10px;
    cursor: pointer;
    transition: background 0.3s;
}

button:hover {
    background: #407bff;
}

.remember-container {
    display: flex;
    align-items: center;
    gap: 8px;
    margin: 10px 0;
    font-size: 14px;
    color: #2f3640;
    justify-content: flex-start;
}

.remember-container input[type="checkbox"] {
    appearance: none;
    width: 16px;
    height: 16px;
    border: 2px solid #0984e3;
    border-radius: 3px;
    position: relative;
    cursor: pointer;
}

.remember-container input[type="checkbox"]:checked {
    background-color: #0984e3;
}

.remember-container input[type="checkbox"]:checked::after {
    content: "✓";
    position: absolute;
    color: white;
    font-size: 12px;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
}

@media (max-width: 480px) {
    .logo {
        font-size: 36px;
        margin-bottom: 16px;
    }

    form {
        padding: 20px;
        margin: 0 20px;
    }

    input[type="email"],
    input[type="password"],
    button {
        font-size: 16px;
    }
}