:root {
  color-scheme: dark;
  --ink: #e8eef4;
  --muted: #b8c4d0;
  --subtle: #8fa0b0;
  --canvas: #0b1520;
  --surface: #142433;
  --surface-raised: #1c3348;
  --surface-soft: #1c3348;
  --line: #243548;
  --violet: #8ab4d4;
  --violet-dark: #1c3348;
  --green: #6a9cc4;
  --green-dark: #1c3348;
  --amber: #8ab4d4;
  --amber-dark: #243548;
  --red: #9aa8b8;
  --red-dark: #2a3038;
  --blue: #8ab4d4;
  --radius: 14px;
  --display: "IBM Plex Sans", "Source Sans 3", ui-sans-serif, sans-serif;
  --mono: "IBM Plex Mono", ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-family: "Source Sans 3", "IBM Plex Sans", ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-synthesis: none;
}

* { box-sizing: border-box; }
h1, h2, h3 { font-family: var(--display); }
html { min-width: 320px; background: var(--canvas); }
body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background: radial-gradient(circle at 78% -10%, rgba(47, 95, 138, 0.14), transparent 34rem), var(--canvas);
}
button { font: inherit; color: inherit; -webkit-tap-highlight-color: transparent; cursor: pointer; }
button:disabled { cursor: not-allowed; opacity: .45; }

.console-shell { max-width: 1100px; margin: 0 auto; padding: 26px 22px 60px; display: grid; gap: 18px; }

.eyebrow { margin: 0 0 4px; font-size: 11px; letter-spacing: .1em; text-transform: uppercase; color: var(--subtle); }

.case-header { display: flex; justify-content: space-between; align-items: flex-end; gap: 18px; flex-wrap: wrap; }
.case-header h1 { margin: 4px 0 8px; font-size: 26px; letter-spacing: -.01em; font-family: var(--mono); }
.case-claim { margin: 0; max-width: 46ch; font-size: 13.5px; color: var(--muted); line-height: 1.5; }
.case-header-right { display: flex; flex-direction: column; align-items: flex-end; gap: 10px; }

.status-badge {
  padding: 5px 12px; border-radius: 2px; font-size: 11px; font-weight: 760;
  letter-spacing: .04em; text-transform: uppercase; background: var(--surface-soft); color: var(--subtle);
}
.status-badge[data-status="running"] { background: var(--violet-dark); color: var(--violet); }
.status-badge[data-status="awaiting-decision"] { background: var(--amber-dark); color: var(--amber); }
.status-badge[data-status="confirmed"] { background: var(--red-dark); color: var(--red); }
.status-badge[data-status="cleared"] { background: var(--green-dark); color: var(--green); }
.status-badge[data-status="escalated"] { background: var(--amber-dark); color: var(--amber); }

.primary-action {
  background: var(--violet); color: #1a2a3a; border: none; border-radius: 2px;
  padding: 10px 18px; font-size: 13px; font-weight: 760;
}

.panel {
  background: var(--surface-raised); border: 1px solid var(--line); border-radius: var(--radius);
  padding: 18px; box-shadow: 0 16px 34px rgba(0, 0, 0, .28);
}
.panel-heading { margin-bottom: 12px; }
.panel-heading h2 { margin: 0; font-size: 15px; }

.case-summary { display: grid; grid-template-columns: repeat(auto-fit, minmax(180px, 1fr)); gap: 16px; }
.case-summary div { display: grid; gap: 4px; }
.case-summary span { font-size: 10.5px; letter-spacing: .06em; text-transform: uppercase; color: var(--subtle); }
.case-summary strong { font-size: 13.5px; font-weight: 620; }

.worker-panel { display: grid; gap: 12px; }
.worker-status { display: flex; align-items: center; gap: 8px; font-size: 13px; }
.worker-status span { color: var(--subtle); font-size: 11px; text-transform: uppercase; letter-spacing: .05em; }
.worker-status strong { color: var(--green); }
.worker-status strong[data-alive="false"] { color: var(--red); }
.worker-controls { display: flex; gap: 10px; flex-wrap: wrap; }
.worker-controls button {
  background: var(--surface-soft); border: 1px solid var(--line); border-radius: 2px;
  padding: 9px 14px; font-size: 12.5px; font-weight: 640;
}
#kill-worker-btn { color: var(--red); border-color: rgba(154, 168, 184, .35); }
#restart-worker-btn { color: var(--green); border-color: rgba(30, 69, 102, .35); }
.worker-note { margin: 0; font-size: 12px; color: var(--subtle); line-height: 1.5; }

.workflow-diagram ol { list-style: none; margin: 0; padding: 0; display: flex; gap: 10px; flex-wrap: wrap; }
.workflow-diagram li {
  flex: 1 1 140px; display: grid; gap: 4px; padding: 12px 14px;
  background: var(--surface-raised); border: 1px solid var(--line); border-radius: 12px;
}
.workflow-diagram li span.step-name { font-size: 12.5px; font-weight: 640; }
.workflow-diagram li span.step-status {
  justify-self: start; font-size: 10px; letter-spacing: .05em; text-transform: uppercase;
  padding: 2px 8px; border-radius: 2px; background: var(--surface-soft); color: var(--subtle);
}
.workflow-diagram li[data-status="running"] { border-color: var(--violet); }
.workflow-diagram li[data-status="running"] span.step-status { background: var(--violet-dark); color: var(--violet); }
.workflow-diagram li[data-status="retrying"] { border-color: var(--amber); }
.workflow-diagram li[data-status="retrying"] span.step-status { background: var(--amber-dark); color: var(--amber); }
.workflow-diagram li[data-status="done"] span.step-status { background: var(--green-dark); color: var(--green); }
.workflow-diagram li[data-status="interrupted"] { border-color: var(--red); }
.workflow-diagram li[data-status="interrupted"] span.step-status { background: var(--red-dark); color: var(--red); }

.two-column { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; align-items: start; }

.sla-clock { display: grid; gap: 6px; margin-bottom: 14px; }
.sla-clock span { font-size: 11px; letter-spacing: .05em; text-transform: uppercase; color: var(--subtle); }
.sla-clock strong { font-size: 24px; font-family: var(--mono); color: var(--amber); }
.sla-track { height: 6px; border-radius: 2px; background: var(--surface-soft); overflow: hidden; }
.sla-fill { height: 100%; width: 100%; background: var(--amber); transform: scaleX(1); transform-origin: left; transition: transform .2s linear; }

.decision-controls { display: flex; gap: 10px; flex-wrap: wrap; margin-bottom: 10px; }
.decision-controls button {
  border-radius: 2px; border: 1px solid var(--line); padding: 9px 14px; font-size: 12.5px; font-weight: 660;
}
#confirm-fraud-btn { background: var(--red-dark); color: var(--red); border-color: rgba(154, 168, 184, .35); }
#clear-btn { background: var(--green-dark); color: var(--green); border-color: rgba(30, 69, 102, .35); }

.text-btn { background: none; border: none; color: var(--blue); font-size: 12px; padding: 0; text-decoration: underline; text-underline-offset: 3px; }

.query-note { margin: 0 0 12px; font-size: 12px; color: var(--subtle); line-height: 1.5; }
.query-panel button {
  background: var(--surface-soft); border: 1px solid var(--line); border-radius: 2px;
  padding: 9px 14px; font-size: 12.5px; font-weight: 640; color: var(--blue); margin-bottom: 12px;
}
#query-result {
  margin: 0; background: var(--surface); border: 1px solid var(--line); border-radius: 10px;
  padding: 12px; font-size: 12px; color: var(--muted); font-family: var(--mono);
  white-space: pre-wrap; word-break: break-word; max-height: 220px; overflow: auto;
}

.table-scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 12px; }
table { width: 100%; border-collapse: collapse; font-size: 12.5px; }
thead th {
  text-align: left; padding: 10px 12px; background: var(--surface-soft); color: var(--subtle);
  font-weight: 620; text-transform: uppercase; font-size: 10px; letter-spacing: .05em; border-bottom: 1px solid var(--line);
}
tbody td { padding: 8px 12px; border-bottom: 1px solid var(--line); color: var(--muted); vertical-align: top; }
tbody tr:last-child td { border-bottom: none; }
tbody tr[data-event="ActivityFailed"] td:nth-child(3) { color: var(--amber); }
tbody tr[data-event="WorkerKilled"] td:nth-child(3) { color: var(--red); }
tbody tr[data-event="WorkerRestarted"] td:nth-child(3) { color: var(--green); }
tbody tr[data-event="SignalReceived"] td:nth-child(3) { color: var(--blue); }
tbody tr[data-event="CaseResolved"] td:nth-child(3) { color: var(--violet); font-weight: 640; }

@media (max-width: 760px) {
  .two-column { grid-template-columns: 1fr; }
  .case-header { flex-direction: column; align-items: flex-start; }
  .case-header-right { align-items: flex-start; }
}

html[data-theme="light"] {
  color-scheme: light;
  --ink: #1a2a3a;
  --muted: #5a6f84;
  --subtle: #6a7f94;
  --canvas: #e8eef4;
  --surface: #f0f4f8;
  --surface-raised: #ffffff;
  --surface-soft: #dce5ee;
  --line: #c8d4e2;
  --violet: #2f5f8a;
  --violet-dark: #d5dee8;
  --green: #1e4566;
  --green-dark: #dce5ee;
  --amber: #3d5166;
  --amber-dark: #dce5ee;
  --red: #5c6b73;
  --red-dark: #d5dee8;
  --blue: #2f5f8a;
}
html[data-theme="light"] body {
  background: radial-gradient(circle at 78% -10%, rgba(47, 95, 138, 0.1), transparent 34rem), var(--canvas);
}
html[data-theme="light"] .primary-action { color: #e8eef4; }