.auth-page {
    min-height: 100vh;
}

.auth-shell {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    min-height: 100vh;
}

.auth-brand-panel {
    background:
        linear-gradient(135deg, rgba(65, 53, 77, 0.96), rgba(91, 74, 109, 0.92)),
        url('/assets/img/biochar-bg.jpg') center/cover no-repeat;
    color: #fff;
    display: flex;
    align-items: center;
    padding: 64px;
}

.auth-brand-content {
    max-width: 540px;
}

.auth-title {
    margin: 0 0 18px;
    font-size: 3rem;
    line-height: 1.05;
}

.auth-subtitle {
    margin: 0 0 24px;
    font-size: 1.1rem;
    line-height: 1.7;
    color: rgba(255, 255, 255, 0.86);
}

.auth-feature-list {
    margin: 0;
    padding-left: 20px;
    display: grid;
    gap: 14px;
}

.auth-form-panel {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 40px;
}

.auth-form-card {
    width: 100%;
    max-width: 460px;
    padding: 36px;
    background: var(--color-surface);
    border-radius: 24px;
    box-shadow: var(--shadow-md);
}

.auth-form-header {
    margin-bottom: 24px;
}

.auth-form-header h2 {
    margin: 0 0 8px;
    font-size: 1.9rem;
}

.auth-form-header p {
    margin: 0;
    color: var(--color-text-soft);
    line-height: 1.6;
}

@media (max-width: 900px) {
    .auth-shell {
        grid-template-columns: 1fr;
    }

    .auth-brand-panel {
        padding: 36px 24px;
        min-height: 260px;
    }

    .auth-form-panel {
        padding: 24px;
    }
}