* {
    box-sizing: border-box;
}

html {
    font-family: Arial, Helvetica, sans-serif;
}

body {
    min-height: 100vh;
    margin: 0;
    background: #f1f3f5;
    color: #222;
}

.auth-container {
    min-height: 100vh;
    display: grid;
    place-items: center;
    padding: 20px;
}

.auth-card {
    width: 100%;
    max-width: 420px;
    padding: 30px;
    border-radius: 16px;
    background: #fff;
    box-shadow: 0 12px 35px rgba(0, 0, 0, 0.12);
}

.auth-card h1 {
    margin: 0 0 8px;
    text-align: center;
}

.auth-description {
    margin: 0 0 24px;
    text-align: center;
    color: #666;
}

.auth-card label {
    display: block;
    margin: 16px 0 6px;
    font-weight: 600;
}

.auth-card input {
    width: 100%;
    padding: 12px;
    border: 1px solid #aaa;
    border-radius: 8px;
    font: inherit;
}

.auth-card input:focus {
    outline: 2px solid #555;
    outline-offset: 2px;
}

.auth-card button {
    width: 100%;
    margin-top: 22px;
    padding: 13px;
    border: 0;
    border-radius: 8px;
    font: inherit;
    font-weight: 700;
    cursor: pointer;
}

.auth-link {
    margin: 22px 0 0;
    text-align: center;
}

.mensagem {
    padding: 12px;
    border-radius: 8px;
}

.mensagem.erro {
    background: #ffe3e3;
    color: #8a0000;
}

.mensagem.sucesso {
    background: #e2f7e7;
    color: #155d29;
}

.dados-usuario {
    margin: 24px 0;
}

.dados-usuario dt {
    margin-top: 12px;
    font-weight: 700;
}

.dados-usuario dd {
    margin: 3px 0 0;
    overflow-wrap: anywhere;
}