* { box-sizing: border-box; }
body {
    margin: 0;
    min-height: 100vh;
    font-family: Arial, sans-serif;
    background: #fff;
    color: #222;
}
.login-page {
    display: flex;
    align-items: center;
    justify-content: center;
}
.login-card {
    width: min(320px, calc(100% - 40px));
    text-align: center;
}
.logo {
    display: block;
    width: 110px;
    max-width: 45%;
    height: auto;
    margin: 0 auto 28px;
}
.logo.small { width: 90px; }
form { text-align: left; }
label {
    display: block;
    margin: 0 0 6px;
    font-size: 14px;
}
input {
    width: 100%;
    height: 42px;
    margin: 0 0 16px;
    padding: 0 12px;
    border: 1px solid #ccc;
    border-radius: 4px;
    font-size: 15px;
}
button {
    width: 100%;
    height: 42px;
    border: 0;
    border-radius: 4px;
    background: #222;
    color: #fff;
    font-size: 15px;
    cursor: pointer;
}
.forgot {
    display: inline-block;
    margin-top: 18px;
    color: #555;
    font-size: 13px;
}
.dashboard {
    width: min(500px, calc(100% - 40px));
    margin: 80px auto;
    text-align: center;
}
.dashboard form { text-align: center; }
.dashboard button { width: 160px; }