:root {
    --auth-text: #2c1a60;
    --auth-muted: #54408e;
    --auth-border: #5b2eff;
    --auth-error: #b32069;
    --auth-error-bg: #ffe7f3;
}

.auth {
    padding: 72px 0 96px;
}

.auth__wrap {
    display: flex;
    justify-content: center;
}

.auth__card {
    width: min(560px, 100%);
    background: var(--white);
    color: var(--auth-text);
    border: 6px solid var(--white);
    border-radius: 30px;
    padding: 28px 28px 32px;
    box-shadow: 0 18px 0 rgba(0, 0, 0, 0.18);
}

.auth__header h1 {
    margin: 0 0 8px;
    font-size: clamp(28px, 4.5vw, 40px);
    line-height: 1.1;
}

.auth__subtitle {
    margin: 0 0 10px;
    color: var(--auth-muted);
    font-size: 16px;
}

.auth__meta {
    margin: 0 0 18px;
    font-weight: 800;
    color: var(--auth-text);
}

.auth__form {
    display: grid;
    gap: 16px;
}

.auth__field label {
    display: block;
    margin-bottom: 6px;
    font-weight: 800;
}

.auth__field input {
    width: 100%;
    border: 3px solid var(--auth-border);
    border-radius: 16px;
    padding: 12px 14px;
    font-size: 16px;
    color: var(--auth-text);
}

.auth__field input:focus {
    outline: 3px solid var(--pink);
    border-color: var(--pink);
}

.auth__option {
    border: 3px solid var(--auth-border);
    border-radius: 18px;
    padding: 14px;
    display: flex;
    gap: 12px;
    align-items: flex-start;
    color: var(--auth-text);
}

.auth__option input {
    margin-top: 4px;
}

.auth__option strong {
    display: block;
}

.hint {
    font-size: 13px;
    color: var(--auth-muted);
    margin-top: 6px;
}

.error-box {
    background: var(--auth-error-bg);
    border: 3px solid var(--pink);
    color: var(--auth-error);
    padding: 12px 14px;
    border-radius: 16px;
    font-size: 13px;
    margin-bottom: 12px;
}

.error-box ul {
    margin: 8px 0 0;
    padding-left: 18px;
}

.field-error {
    color: var(--auth-error);
    font-size: 13px;
    margin-top: 6px;
}

.auth__actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    align-items: center;
}

.auth__actions .btn {
    border-color: var(--auth-border);
}

.auth__actions .btn--ghost {
    color: var(--auth-border);
    background: transparent;
}

.auth__footer {
    margin-top: 18px;
    color: var(--auth-muted);
}

.auth__footer a {
    color: var(--auth-border);
    font-weight: 800;
    text-decoration: none;
}

.auth__footer a:hover {
    text-decoration: underline;
}

@media (max-width: 720px) {
    .auth {
        padding: 56px 0 80px;
    }

    .auth__card {
        padding: 24px;
    }
}