* {
    box-sizing: border-box;
    font-family: Arial, Helvetica, sans-serif;
}

body {
    width: 100%;
    height: 100vh;
    margin: 0;
    background-image: url("https://images.pexels.com/photos/31094820/pexels-photo-31094820.jpeg");
    background-position: center;
    background-size: cover;
    display: flex;
    justify-content: center;
    align-items: center;
}

/* Caixa de login */
.login-container {
    backdrop-filter: blur(6px);
    background: rgba(0, 0, 0, 0.55);
    padding: 40px;
    border-radius: 12px;
    box-shadow: 0 0 12px rgba(0,0,0,0.6);
}

.login-box {
    width: 300px;
    text-align: center;
}

h2 {
    color: #ffcc66;
    margin-bottom: 10px;
}

h3 {
    color: #fff;
    font-size: 28px;
    margin-bottom: 20px;
}

input {
    width: 100%;
    height: 45px;
    margin: 10px 0;
    border-radius: 8px;
    border: none;
    padding: 10px;
    font-size: 16px;
}

input:focus {
    outline: 2px solid #0e0d0c;
    background-color: #fff;
}

/* Botão */
button {
    width: 100%;
    height: 45px;
    margin-top: 15px;
    border: none;
    border-radius: 8px;
    background-color: #ffae00;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    transition: 0.3s;
}

button:hover {
    background-color: #ca7900;
}