* {
    box-sizing: border-box;
}

body {
    min-height: 100vh;
    margin: 0;
    padding: 20px;
    color: #fff;
    background-color: #2c2c2c;
    font-family: Arial, sans-serif;
}

main {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    min-height: calc(100vh - 40px);
}

.auth-card {
    width: min(520px, 100%);
    padding: 32px;
    background-color: #181818;
    border: 1px solid #444;
    border-radius: 8px;
    box-shadow: 0 12px 30px rgb(0 0 0 / 25%);
}

.auth-card h1 {
    margin: 0 0 28px;
    text-align: center;
}

.auth-card form p {
    margin: 0 0 18px;
}

.auth-card label {
    display: block;
    margin-bottom: 6px;
    color: #ddd;
}

.auth-card input {
    width: 100%;
    padding: 10px 12px;
    border: 1px solid #666;
    border-radius: 4px;
    color: #fff;
    background-color: #2c2c2c;
}

.auth-card input:focus {
    border-color: #0dcaf0;
    outline: 2px solid rgb(13 202 240 / 25%);
}

.auth-card button {
    width: 100%;
    margin-top: 8px;
    padding: 10px 14px;
    border: 0;
    border-radius: 4px;
    color: #181818;
    background-color: #0dcaf0;
    cursor: pointer;
    font-size: 16px;
    font-weight: bold;
}

.auth-card button:hover {
    background-color: #31d2f2;
}

.auth-card a {
    display: block;
    margin-top: 22px;
    color: #0dcaf0;
    text-align: center;
    text-decoration: none;
}

.auth-card a:hover {
    text-decoration: underline;
}

.form-error,
.errorlist {
    color: #ff6b6b;
}

.errorlist {
    margin: 6px 0 0;
    padding-left: 18px;
    font-size: 14px;
}