html, body {
    font-family: "Segoe UI Variable", "PingFang SC", "Microsoft YaHei UI", sans-serif;
    margin: 0;
    min-height: 100%;
}

body {
    background: #eff4fa;
    color: #0f172a;
}

main {
    min-height: 100vh;
}

a, .btn-link {
    color: inherit;
}

h1, h2, h3 {
    letter-spacing: -0.02em;
}

code {
    font-family: Consolas, monospace;
}

:root {
    --app-accent: #1677ff;
    --app-deep: #0f1f35;
    --app-muted: #6a7a8f;
    --app-border: #dbe5f1;
    --app-panel: rgba(255, 255, 255, 0.94);
    --app-panel-soft: #f6faff;
    --app-shadow: 0 18px 48px rgba(15, 31, 53, 0.08);
}

.page-shell {
    display: grid;
    gap: 1.25rem;
}

.page-hero {
    background:
        radial-gradient(circle at top right, rgba(22, 119, 255, 0.14), transparent 18rem),
        linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(246, 250, 255, 0.98));
    border: 1px solid var(--app-border);
    border-radius: 1.75rem;
    box-shadow: var(--app-shadow);
    display: grid;
    gap: 1rem;
    grid-template-columns: minmax(0, 1.7fr) minmax(18rem, 1fr);
    padding: 1.5rem;
}

.page-hero-main {
    display: grid;
    gap: 0.85rem;
}

.page-eyebrow {
    color: var(--app-accent);
    font-size: 0.8rem;
    font-weight: 700;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}

.page-hero-title {
    color: var(--app-deep);
    font-size: clamp(1.8rem, 3vw, 2.4rem);
    font-weight: 800;
    line-height: 1.1;
    margin: 0;
}

.page-hero-summary {
    color: var(--app-muted);
    font-size: 1rem;
    line-height: 1.7;
    margin: 0;
    max-width: 48rem;
}

.page-hero-actions {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 0.75rem;
}

.page-hero-stats {
    display: grid;
    gap: 0.75rem;
}

.page-hero-stat {
    background: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(207, 220, 235, 0.95);
    border-radius: 1.25rem;
    display: grid;
    gap: 0.3rem;
    padding: 0.95rem 1rem;
}

.page-hero-stat-label {
    color: var(--app-muted);
    font-size: 0.8rem;
    font-weight: 600;
}

.page-hero-stat-value {
    color: var(--app-deep);
    font-size: 1.15rem;
    font-weight: 800;
    line-height: 1.35;
}

.surface-panel {
    background: var(--app-panel);
    border: 1px solid var(--app-border);
    border-radius: 1.5rem;
    box-shadow: var(--app-shadow);
    padding: 1.35rem;
}

.surface-panel--soft {
    background: var(--app-panel-soft);
}

.section-header {
    align-items: flex-start;
    display: flex;
    gap: 1rem;
    justify-content: space-between;
    margin-bottom: 1rem;
}

.section-header h2,
.section-header h3 {
    color: var(--app-deep);
    margin: 0 0 0.35rem;
}

.section-header p {
    color: var(--app-muted);
    margin: 0;
}

.metric-strip {
    display: grid;
    gap: 0.9rem;
    grid-template-columns: repeat(auto-fit, minmax(10rem, 1fr));
}

.metric-strip-item {
    background: rgba(255, 255, 255, 0.88);
    border: 1px solid var(--app-border);
    border-radius: 1.1rem;
    display: grid;
    gap: 0.25rem;
    min-height: 5.25rem;
    padding: 0.9rem 1rem;
}

.metric-strip-label {
    color: var(--app-muted);
    font-size: 0.8rem;
    font-weight: 600;
}

.metric-strip-value {
    color: var(--app-deep);
    font-size: 1.55rem;
    font-weight: 800;
    line-height: 1.15;
}

.metric-strip-note {
    color: var(--app-muted);
    font-size: 0.84rem;
}

.action-chip {
    align-items: center;
    background: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--app-border);
    border-radius: 999px;
    color: var(--app-deep);
    display: inline-flex;
    font-size: 0.84rem;
    font-weight: 700;
    gap: 0.4rem;
    padding: 0.45rem 0.75rem;
}

#blazor-error-ui {
    background: lightyellow;
    bottom: 0;
    box-shadow: 0 -1px 2px rgba(0, 0, 0, 0.2);
    display: none;
    left: 0;
    padding: 0.6rem 1.25rem 0.7rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

@media (max-width: 1080px) {
    .page-hero {
        grid-template-columns: minmax(0, 1fr);
    }
}

@media (max-width: 720px) {
    .page-hero {
        border-radius: 1.35rem;
        padding: 1rem;
    }

    .page-hero-actions,
    .section-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .surface-panel {
        border-radius: 1.2rem;
        padding: 1rem;
    }
}