:root {
    --primary: #226c5f;
    --secondary: #375a7f;
    --accent: #b85c38;
    --success: #287a4b;
    --warning: #a96f00;
    --danger: #b42318;
    --surface: #ffffff;
    --surface-muted: #f5f7f8;
    --surface-accent: #e9f2ef;
    --border: #d8dee4;
    --text: #172126;
    --muted-text: #5c6870;
    --shadow: 0 8px 24px rgba(23, 33, 38, 0.08);
}

@media (prefers-color-scheme: dark) {
    :root {
        --surface: #171c20;
        --surface-muted: #0f1316;
        --surface-accent: #1f302d;
        --border: #2a343b;
        --text: #edf2f4;
        --muted-text: #a9b4ba;
        --shadow: 0 10px 24px rgba(0, 0, 0, 0.28);
    }
}

html,
body {
    font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
    color: var(--text);
    background: var(--surface-muted);
}

a,
.btn-link {
    color: var(--secondary);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
select:focus-visible,
textarea:focus-visible {
    outline: 3px solid color-mix(in srgb, var(--primary) 45%, white);
    outline-offset: 2px;
}

.page-section {
    max-width: 1180px;
    margin: 0 auto;
}

.hero {
    min-height: calc(100vh - 6rem);
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(20rem, 0.9fr);
    align-items: center;
    gap: 2rem;
    padding: 2rem 0 3rem;
}

.hero h1 {
    font-size: clamp(2.25rem, 4vw, 4.5rem);
    line-height: 1.05;
    margin-bottom: 1rem;
}

.hero p {
    color: var(--muted-text);
    font-size: 1.1rem;
    max-width: 58ch;
}

.action-row {
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
    margin-top: 1.5rem;
}

.button {
    min-height: 2.75rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    padding: 0 1rem;
    border-radius: 8px;
    border: 1px solid var(--border);
    background: var(--surface);
    color: var(--text);
    text-decoration: none;
    font-weight: 700;
}

.button.primary {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.button.danger {
    border-color: color-mix(in srgb, var(--danger) 35%, var(--border));
    color: var(--danger);
}

.status-message {
    padding: 0.75rem 1rem;
    border: 1px solid color-mix(in srgb, var(--success) 30%, var(--border));
    border-radius: 8px;
    background: color-mix(in srgb, var(--success) 10%, var(--surface));
    color: var(--text);
}

.product-preview {
    display: grid;
    gap: 0.75rem;
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
    box-shadow: var(--shadow);
}

.preview-row {
    display: grid;
    gap: 0.4rem;
    padding: 0.875rem;
    border: 1px solid var(--border);
    border-radius: 8px;
}

.score {
    width: fit-content;
    border-radius: 999px;
    padding: 0.2rem 0.6rem;
    background: var(--surface-accent);
    color: var(--primary);
    font-weight: 700;
}

.feature-grid {
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    gap: 1rem;
    margin: 2rem 0;
}

.feature-card {
    padding: 1rem;
    border: 1px solid var(--border);
    border-radius: 8px;
    background: var(--surface);
}

.plans-grid,
.inbox-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
}

.workspace-grid {
    display: grid;
    grid-template-columns: minmax(20rem, 0.8fr) minmax(0, 1.2fr);
    gap: 1rem;
    align-items: start;
}

.editor-card {
    display: grid;
    gap: 0.65rem;
}

.content-list {
    display: grid;
    gap: 1rem;
}

.form-control,
.form-select {
    border-radius: 8px;
}

.blazor-error-boundary {
    background: #b42318;
    padding: 1rem;
    color: white;
}

.validation-message {
    color: var(--danger);
}

@media (max-width: 900px) {
    .hero {
        grid-template-columns: 1fr;
        min-height: auto;
        gap: 1.25rem;
        padding: 1.5rem 0 2rem;
    }

    .hero h1 {
        font-size: 2.45rem;
        line-height: 1.08;
        overflow-wrap: anywhere;
    }

    .hero p {
        font-size: 1rem;
    }

    .feature-grid {
        grid-template-columns: 1fr;
    }

    .workspace-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 480px) {
    .hero {
        padding-top: 1rem;
    }

    .hero h1 {
        font-size: 2.05rem;
    }

    .score {
        max-width: 100%;
        overflow-wrap: anywhere;
    }

    .action-row .button {
        flex: 1 1 10rem;
    }

    .product-preview {
        padding: 0.8rem;
    }
}