html,
body {
    width: 100%;
    min-height: 100%;
    margin: 0;
}

:root {
    font-family: "Segoe UI", Arial, sans-serif;
    color: #1f2933;
    background: #f4f7fb;
}

body {
    background: #f4f7fb;
}

.login-page {
    display: grid;
    min-height: 100vh;
    padding: 24px;
    place-items: center;
}

.login-card {
    width: min(100%, 430px);
    padding: 38px 40px;
    border: 1px solid #d7dee7;
    border-radius: 8px;
    background: #ffffff;
    box-shadow: 0 8px 24px rgba(36, 59, 83, 0.08);
    text-align: left;
}

.login-title {
    margin: 0 0 20px;
    color: #0b4f83;
    font-family: "Segoe UI", Arial, sans-serif;
    font-size: 26px;
    font-weight: 700;
    letter-spacing: 0.02em;
    text-align: center;
}

.login-description {
    margin: 0 0 10px;
    color: #243b53;
    font-size: 17px;
    font-weight: 600;
    line-height: 1.5;
}

.access-message {
    margin: 0 0 24px;
    color: #52606d;
    font-size: 16px;
    line-height: 1.5;
}

.signin-button {
    display: flex;
    width: fit-content;
    min-width: 140px;
    min-height: 44px;
    margin: 0 auto;
    padding: 0 24px;
    border-radius: 5px;
    background: #1261a0;
    color: #ffffff;
    align-items: center;
    justify-content: center;
    font-weight: 600;
    text-decoration: none;
}

    .signin-button:hover {
        background: #0b4f83;
    }

    .signin-button:focus {
        outline: 3px solid rgba(18, 97, 160, 0.25);
        outline-offset: 3px;
    }

.authorized-users {
    margin: 18px 0 0;
    color: #7b8794;
    font-size: 13px;
    text-align: center;
}