.diagnostics-body {
    /* app.css locks .app-body to the viewport for the dialer's fixed frame;
       this page is a long report and must scroll normally. */
    height: auto;
    min-height: 100vh;
    min-height: 100dvh;
    overflow-y: auto;
}

.diagnostics-shell {
    width: min(100%, 1120px);
    padding: 0 var(--space-1);
    min-height: calc(100vh - 36px - env(safe-area-inset-bottom));
    margin: 0 auto;
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.diagnostics-header,
.diagnostics-card,
.summary-tile {
    background: var(--surface);
    border: 1px solid var(--border);
    box-shadow: var(--shadow);
    -webkit-backdrop-filter: blur(24px);
    backdrop-filter: blur(24px);
}

.diagnostics-header {
    border-radius: var(--radius-card);
    padding: var(--space-3) var(--space-4);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 14px;
}

.diagnostics-actions {
    display: flex;
    align-items: center;
    gap: var(--space-2);
    flex-wrap: wrap;
    justify-content: flex-end;
}

.diagnostics-link {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    text-decoration: none;
}

.diagnostics-main {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 16px;
    align-items: start;
}

.diagnostics-summary,
.diagnostics-card {
    grid-column: 1 / -1;
}

.diagnostics-summary {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    gap: 12px;
}

.summary-tile,
.diagnostics-card {
    border-radius: 22px;
}

.summary-tile {
    min-height: 88px;
    padding: 16px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    gap: 10px;
}

.summary-tile span,
.kv-label,
.route-meta,
.sample-meta {
    color: var(--muted);
}

.summary-tile span,
.kv-label,
.route-meta,
.sample-meta,
.status-pill {
    font-size: 0.82rem;
}

.summary-tile strong {
    font-family: var(--font-display);
    font-size: clamp(1rem, 2vw, 1.3rem);
    line-height: 1.1;
}

.diagnostics-card {
    padding: 18px;
}

.diagnostics-section-header {
    justify-content: space-between;
    gap: 14px;
    margin-bottom: 16px;
}

.kv-grid,
.summary-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
}

.kv-item,
.summary-item,
.route-item,
.sample-item {
    min-width: 0;
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.64);
    border-radius: 14px;
}

.kv-item,
.summary-item {
    padding: 12px;
}

.kv-label {
    display: block;
    margin-bottom: 6px;
    font-weight: 700;
    text-transform: uppercase;
}

.kv-value,
.summary-value {
    display: block;
    overflow-wrap: anywhere;
    line-height: 1.35;
    font-weight: 700;
}

.status-pill {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 34px;
    padding: 0 12px;
    border-radius: 999px;
    border: 1px solid var(--border);
    background: var(--surface-strong);
    color: var(--muted);
    font-weight: 800;
    white-space: nowrap;
}

.status-pill.ok,
.summary-value.ok {
    color: var(--success);
    background: var(--success-soft);
    border-color: rgba(34, 197, 94, 0.24);
}

.status-pill.fail,
.summary-value.fail {
    color: #b91c1c;
    background: var(--danger-soft);
    border-color: rgba(239, 68, 68, 0.24);
}

.status-pill.warn,
.summary-value.warn {
    color: #92400e;
    background: var(--warning-soft);
    border-color: rgba(245, 158, 11, 0.24);
}

.status-pill.running {
    color: var(--primary);
    background: var(--primary-soft);
    border-color: rgba(37, 99, 235, 0.24);
}

.route-list,
.route-diagnostics-list,
.candidate-table,
.sample-list {
    display: grid;
    gap: 10px;
    margin-top: 12px;
}

.route-item,
.sample-item {
    padding: 12px;
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 10px;
    align-items: center;
}

.route-url,
.sample-title {
    overflow-wrap: anywhere;
    font-weight: 800;
}

.route-meta,
.sample-meta {
    margin-top: 4px;
    line-height: 1.4;
}

.candidate-table {
    grid-template-columns: repeat(4, minmax(0, 1fr));
}

.candidate-cell {
    border: 1px solid var(--border);
    background: rgba(255, 255, 255, 0.64);
    border-radius: 14px;
    padding: 12px;
}

.candidate-cell span {
    display: block;
    color: var(--muted);
    font-size: 0.82rem;
    margin-bottom: 6px;
}

.candidate-cell strong {
    font-family: var(--font-display);
    font-size: 1.4rem;
}

.diagnostics-copy-row {
    margin-top: 14px;
    flex-wrap: wrap;
}

.toast.success {
    background: #15803d;
}

@media (min-width: 860px) {
    .diagnostics-card:nth-of-type(4),
    .diagnostics-card:nth-of-type(5),
    .diagnostics-card:nth-of-type(6),
    .diagnostics-card:nth-of-type(7) {
        grid-column: span 1;
    }
}

@media (max-width: 760px) {
    .diagnostics-body {
        padding: 12px 10px calc(12px + env(safe-area-inset-bottom));
    }

    .diagnostics-header {
        align-items: flex-start;
        flex-direction: column;
    }

    .diagnostics-actions,
    .diagnostics-actions .primary-button,
    .diagnostics-actions .soft-button {
        width: 100%;
    }

    .diagnostics-main,
    .diagnostics-summary,
    .kv-grid,
    .summary-grid,
    .candidate-table {
        grid-template-columns: 1fr;
    }

    .route-item,
    .sample-item {
        grid-template-columns: 1fr;
    }

    .diagnostics-section-header {
        align-items: flex-start;
        flex-direction: column;
    }
}

/* Design-system alignment: this page uses the same tokens as the dialer. */
.diagnostics-card,
.summary-tile {
    border-radius: var(--radius-card);
}

.status-pill {
    min-height: var(--control-h-xs);
    font-size: var(--fs-xs);
    border-radius: 999px;
}

.summary-value,
.sample-title {
    overflow-wrap: anywhere;
    min-width: 0;
}

.candidate-table {
    display: block;
    max-width: 100%;
    overflow-x: auto;
}

/* The page title is the one <h1>; it keeps the header look. */
h1.identity-name {
    margin: 0;
}