body {
    margin: 0;
    background: #f7f7f7;
    font-family: Arial, sans-serif;
    color: #111;
}

.login-page {
    min-height: 100vh;
    display: flex;
    justify-content: center;
    align-items: center;
}

.login-box {
    width: 420px;
    text-align: center;
}

    .login-box h1 {
        font-size: 28px;
        margin-bottom: 14px;
    }

.login-subtitle {
    color: #555;
    line-height: 1.6;
    margin-bottom: 44px;
}

.form-group {
    text-align: left;
    margin-bottom: 26px;
}

    .form-group label {
        display: block;
        font-size: 12px;
        font-weight: 800;
        letter-spacing: 3px;
        margin-bottom: 14px;
    }

    .form-group input {
        width: 100%;
        border: none;
        border-bottom: 1px solid #111;
        background: transparent;
        padding: 13px 0;
        font-size: 17px;
        outline: none;
    }

.password-label {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

    .password-label a {
        font-size: 13px;
        color: #7b6a45;
        text-decoration: none;
    }

.password-input {
    position: relative;
}

    .password-input button {
        position: absolute;
        right: 0;
        top: 12px;
        border: none;
        background: transparent;
        font-size: 20px;
        cursor: pointer;
    }

.login-btn {
    width: 100%;
    background: #000;
    color: #fff;
    border: none;
    padding: 18px;
    font-weight: 800;
    letter-spacing: 4px;
    cursor: pointer;
    margin-top: 10px;
}

.login-divider {
    display: flex;
    align-items: center;
    gap: 16px;
    margin: 48px 0 36px;
    color: #777;
}

    .login-divider span {
        flex: 1;
        height: 1px;
        background: #ccc;
    }

    .login-divider b {
        font-size: 12px;
        letter-spacing: 3px;
    }

.social-login {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 18px;
}

    .social-login button {
        background: transparent;
        border: 1px solid #bbb;
        padding: 18px;
        font-weight: 800;
        letter-spacing: 2px;
        cursor: pointer;
    }

.register-link {
    margin-top: 40px;
    color: #555;
}

    .register-link a {
        color: #000;
        font-weight: 800;
        text-decoration: none;
    }

.login-error {
    background: #ffe0e0;
    color: #b91c1c;
    padding: 12px;
    margin-bottom: 20px;
}