.auth-card {
    width: min(460px, 100%);
    background: rgba(21, 27, 35, .96);
    border: 1px solid var(--border);
    border-radius: 28px;
    padding: 30px;
    box-shadow: var(--shadow);
}
.auth-card.wide { width: min(620px, 100%); }
.auth-logo {
    width: 62px;
    height: 62px;
    display: grid;
    place-items: center;
    border-radius: 20px;
    background: linear-gradient(135deg, var(--green), #9fffc8);
    color: #07100b;
    font-size: 34px;
    margin-bottom: 18px;
}
.auth-form { display: grid; gap: 15px; margin-top: 18px; }
.auth-form label { display: grid; gap: 8px; color: var(--text); font-weight: 700; }
.auth-form input {
    width: 100%;
    border: 1px solid var(--border);
    border-radius: 14px;
    background: #0b0f14;
    color: var(--text);
    padding: 13px 14px;
    outline: none;
}
.auth-form input:focus { border-color: var(--green); }
.hint { font-size: 13px; }

.account-section {
    margin-top: 18px;
}
.account-form {
    margin-top: 16px;
}