feat(central-ui): FlowStepDetail Log tab — exception block, level-filtered lines, cross-step hint (D8)

src/ZB.MOM.WW.ScadaBridge.CentralUI/Components/Pages/Deployment/FlowDebugger.razor.css

@@ -69,3 +69,57 @@
     max-height: 18rem;
     overflow: auto;
 }
+
+/* Step detail Log tab (step-logs plan 2026-09-09 D8): the thrown exception, then the folded lines. */
+
+::deep .fsd-exc {
+    border: 1px solid var(--bad, var(--bs-danger, #e03131));
+    border-left-width: 4px;
+    border-radius: 4px;
+    background: var(--bad-bg, rgba(var(--bs-danger-rgb, 220, 53, 69), 0.08));
+    padding: 8px 12px;
+    margin-bottom: 10px;
+}
+
+::deep .fsd-exc-type {
+    font-family: var(--mono, var(--bs-font-monospace));
+    font-weight: 600;
+    color: var(--bad, var(--bs-danger, #e03131));
+}
+
+::deep .fsd-exc-detail {
+    margin: 6px 0 0;
+    font-family: var(--mono, var(--bs-font-monospace));
+    font-size: 0.75rem;
+    white-space: pre;
+    overflow-x: auto;
+    color: var(--ink-soft, var(--bs-secondary-color));
+}
+
+::deep .fsd-line-exc {
+    color: var(--ink-soft, var(--bs-secondary-color));
+    margin-top: 2px;
+}
+
+::deep .fsd-logctl {
+    display: flex;
+    align-items: center;
+    gap: 12px;
+    margin-bottom: 8px;
+    font-size: 0.8rem;
+}
+
+::deep .fsd-lvl {
+    display: inline-block;
+    min-width: 46px;
+    text-align: center;
+    font-size: 0.66rem;
+    font-weight: 600;
+    letter-spacing: 0.04em;
+    padding: 1px 6px;
+    border-radius: 3px;
+}
+::deep .fsd-lvl-info  { color: var(--ink-soft,  var(--bs-secondary-color)); background: var(--rule, rgba(0, 0, 0, 0.06)); }
+::deep .fsd-lvl-warn  { color: var(--warn, var(--bs-warning, #e8920c)); background: var(--warn-bg, rgba(var(--bs-warning-rgb, 255, 193, 7), 0.15)); }
+::deep .fsd-lvl-error { color: var(--bad,  var(--bs-danger,  #e03131)); background: var(--bad-bg,  rgba(var(--bs-danger-rgb, 220, 53, 69), 0.12)); }
+::deep .fsd-lvl-debug { color: var(--ink-faint, var(--bs-tertiary-color)); background: transparent; border: 1px dashed var(--rule-strong, var(--bs-border-color)); }