.auth-page .site-main {
    padding: 2rem 0 3.5rem;
}

.auth-shell {
    display: flex;
    justify-content: center;
}

.auth-card {
    width: min(100%, 25rem);
    padding: 2rem 1.7rem 1.75rem;
    border: 1px solid rgba(217, 228, 231, 0.96);
    border-radius: 28px;
    background:
        linear-gradient(180deg, rgba(255, 255, 255, 0.985), rgba(247, 250, 250, 0.965)),
        #fff;
    box-shadow: 0 28px 54px -40px rgba(37, 87, 104, 0.42);
}

.auth-card__header {
    margin-bottom: 1.2rem;
    text-align: center;
}

.auth-card__header h1 {
    margin: 0;
    font-size: clamp(1.65rem, 4vw, 2rem);
    line-height: 1.15;
    color: var(--foreground);
}

.auth-card__header p {
    margin: 0.5rem 0 0;
    color: var(--muted);
    font-size: 0.97rem;
    line-height: 1.6;
}

.auth-form {
    display: grid;
    gap: 0.95rem;
}

.auth-form__field {
    display: grid;
    gap: 0.45rem;
}

.auth-form__field label {
    font-size: 0.96rem;
    font-weight: 700;
    color: var(--foreground);
}

.auth-form__input {
    width: 100%;
    min-height: 3.15rem;
    padding: 0.82rem 0.95rem;
    border: 1px solid rgba(201, 215, 219, 0.95);
    border-radius: 16px;
    background: #fff;
    color: var(--foreground);
    transition: border-color 0.2s ease, box-shadow 0.2s ease, background-color 0.2s ease;
}

.auth-form__input:focus {
    outline: none;
    border-color: rgba(47, 167, 155, 0.72);
    box-shadow: 0 0 0 4px rgba(47, 167, 155, 0.11);
    background: #fff;
}

.auth-form__errors {
    padding: 0.82rem 0.95rem;
    border: 1px solid rgba(233, 134, 105, 0.36);
    border-radius: 16px;
    background: rgba(233, 134, 105, 0.1);
    color: #8b3f2f;
}

.auth-form__errors p,
.auth-form__error {
    margin: 0;
    font-size: 0.95rem;
    line-height: 1.6;
}

.auth-form__submit {
    min-height: 3.15rem;
    margin-top: 0.2rem;
    padding: 0.88rem 1.2rem;
    border: 0;
    border-radius: 16px;
    background: var(--hero-gradient);
    color: var(--primary-contrast);
    font-size: 1rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 18px 32px -24px rgba(43, 109, 152, 0.56);
    transition: transform 0.2s ease, box-shadow 0.2s ease, filter 0.2s ease;
}

.auth-form__submit:hover {
    transform: translateY(-1px);
    box-shadow: 0 20px 36px -24px rgba(43, 109, 152, 0.62);
    filter: brightness(1.03) saturate(1.03);
}

.auth-form__submit:focus-visible {
    outline: 3px solid rgba(47, 167, 155, 0.24);
    outline-offset: 3px;
}

@media (max-width: 640px) {
    .auth-page .site-main {
        padding: 1.35rem 0 2.4rem;
    }

    .auth-card {
        padding: 1.5rem 1rem 1.2rem;
        border-radius: 22px;
    }

    .auth-card__header {
        margin-bottom: 1rem;
    }
}