/* RESET */
* {
    box-sizing: border-box;
}

html, body {
    height: 100%;
    margin: 0;
    padding: 0;
    font-family: Arial, sans-serif;
}

/* FULLSCREEN BACKGROUND WOMAN */
.bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('../images/background.png'); /* <- your file */
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    z-index: -1; /* behind everything */
}

/* CENTER CONTAINER */
.login-center {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 16px;
}

/* GLASS LOGIN BOX */
.login-box {
    width: 100%;
    max-width: 420px;
    background: rgba(0, 0, 0, 0.55);
    border: 1px solid rgba(255, 255, 255, 0.25);
    backdrop-filter: blur(14px);
    padding: 32px;
    border-radius: 20px;
    text-align: center;
    color: #fff;
}

/* TITLE */
.login-box h1 {
    font-size: 40px;
    margin: 0 0 6px 0;
}

.login-box h1 span {
    color: #ff1e8e;
}

.subtitle {
    font-size: 14px;
    opacity: 0.85;
    margin-bottom: 24px;
}

/* FORM */
.login-box form {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.login-box input {
    width: 100%;
    padding: 12px;
    border-radius: 10px;
    border: none;
    font-size: 15px;
}

.login-box button {
    width: 100%;
    padding: 12px;
    background: #ff1e8e;
    border: none;
    border-radius: 10px;
    color: #fff;
    font-size: 18px;
    cursor: pointer;
    margin-top: 6px;
}

.login-box button:hover {
    background: #e6007a;
}

/* REGISTER LINK */
.register {
    margin-top: 18px;
    font-size: 14px;
}

.register a {
    color: #ff1e8e;
    font-weight: bold;
    text-decoration: none;
}

/* MOBILE TWEAKS */
@media (max-width: 480px) {
    .login-box {
        padding: 24px;
        border-radius: 16px;
    }

    .login-box h1 {
        font-size: 32px;
    }
}