/* KnowFlow dashboard styles — enterprise, dark, action-forward. */
:root {
  --bg: #0b0f1a;
  --bg-2: #111726;
  --panel: #151c2e;
  --panel-2: #1b2337;
  --border: #263149;
  --text: #e7ecf5;
  --muted: #8b97b0;
  --accent: #5b8cff;
  --accent-2: #7c5cff;
  --green: #2ecc8f;
  --amber: #f5b13d;
  --red: #ff5c6c;
  --shadow: 0 10px 30px rgba(0, 0, 0, 0.35);
  --radius: 14px;
}

* { box-sizing: border-box; }
html, body { margin: 0; height: 100%; }
body {
  font-family: "Inter", -apple-system, "Segoe UI", Roboto, sans-serif;
  background: radial-gradient(1200px 600px at 80% -10%, #1a2340 0%, var(--bg) 55%);
  color: var(--text);
  font-size: 14px;
}

.app { display: grid; grid-template-columns: 300px 1fr; min-height: 100vh; }

/* ---------- Sidebar ---------- */
.sidebar {
  background: linear-gradient(180deg, var(--bg-2), #0d1220);
  border-right: 1px solid var(--border);
  padding: 22px 18px;
  display: flex;
  flex-direction: column;
  gap: 22px;
  position: sticky;
  top: 0;
  height: 100vh;
  overflow-y: auto;
}
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 42px; height: 42px; border-radius: 12px;
  background: linear-gradient(135deg, var(--accent), var(--accent-2));
  display: grid; place-items: center; font-weight: 800; letter-spacing: .5px;
  box-shadow: var(--shadow);
}
.brand-name { font-weight: 700; font-size: 18px; }
.brand-tag { color: var(--muted); font-size: 12px; }

.side-title {
  text-transform: uppercase; letter-spacing: .08em; font-size: 11px;
  color: var(--muted); margin-bottom: 10px; font-weight: 600;
}
.scenario-list { display: flex; flex-direction: column; gap: 8px; }
.scenario {
  text-align: left; width: 100%; cursor: pointer;
  background: var(--panel); border: 1px solid var(--border); color: var(--text);
  border-radius: 10px; padding: 10px 12px; transition: .15s;
}
.scenario:hover { border-color: var(--accent); transform: translateY(-1px); }
.scenario .s-title { font-weight: 600; font-size: 13px; }
.scenario .s-badge {
  display: inline-block; margin-top: 6px; font-size: 10px; padding: 2px 8px;
  border-radius: 999px; background: var(--panel-2); color: var(--muted);
  border: 1px solid var(--border);
}
.chip-list { display: flex; flex-wrap: wrap; gap: 6px; }
.chip {
  font-size: 11px; padding: 4px 9px; border-radius: 999px;
  background: var(--panel); border: 1px solid var(--border); color: var(--muted);
}
.tool-list { display: flex; flex-direction: column; gap: 6px; }
.tool-item {
  display: flex; align-items: center; gap: 8px; font-size: 12px;
  padding: 6px 8px; border-radius: 8px; background: var(--panel);
  border: 1px solid var(--border);
}
.tool-item .lock { font-size: 10px; color: var(--amber); }
.side-footer { margin-top: auto; }
.employee {
  font-size: 12px; color: var(--muted); border-top: 1px solid var(--border);
  padding-top: 14px;
}
.employee b { color: var(--text); }

/* ---------- Main ---------- */
.main { padding: 26px 30px 60px; max-width: 1200px; }
.topbar { display: flex; justify-content: space-between; align-items: flex-start; gap: 20px; margin-bottom: 20px; }
h1 { font-size: 24px; margin: 0 0 4px; }
.subtitle { color: var(--muted); margin: 0; max-width: 560px; }
.subtitle strong { color: var(--accent); }
.pipeline-legend {
  font-size: 11px; color: var(--muted); letter-spacing: .04em;
  background: var(--panel); border: 1px solid var(--border);
  padding: 10px 14px; border-radius: 999px; white-space: nowrap;
}

.card {
  background: var(--panel); border: 1px solid var(--border);
  border-radius: var(--radius); padding: 18px; margin-bottom: 18px;
  box-shadow: var(--shadow);
}
.card-head { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.card h2 { font-size: 14px; margin: 0; letter-spacing: .02em; }
.muted { color: var(--muted); }

/* Request */
.field-label { font-size: 12px; color: var(--muted); display: block; margin-bottom: 8px; }
textarea {
  width: 100%; resize: vertical; background: var(--bg-2); color: var(--text);
  border: 1px solid var(--border); border-radius: 10px; padding: 12px; font: inherit;
}
textarea:focus { outline: none; border-color: var(--accent); }
.request-actions { display: flex; justify-content: space-between; align-items: center; margin-top: 12px; }
.btn {
  border: none; border-radius: 10px; padding: 10px 18px; font-weight: 600;
  cursor: pointer; font-size: 13px; transition: .15s;
}
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); color: #fff; }
.btn-primary:hover:not(:disabled) { transform: translateY(-1px); }
.btn-approve { background: var(--green); color: #04150e; }
.btn-danger { background: transparent; color: var(--red); border: 1px solid var(--red); }

.run-status { font-size: 12px; padding: 5px 12px; border-radius: 999px; border: 1px solid var(--border); }
.run-status.idle { color: var(--muted); }
.run-status.running { color: var(--accent); border-color: var(--accent); animation: pulse 1.4s infinite; }
.run-status.awaiting_approval { color: var(--amber); border-color: var(--amber); }
.run-status.completed { color: var(--green); border-color: var(--green); }
.run-status.rejected, .run-status.error { color: var(--red); border-color: var(--red); }
@keyframes pulse { 50% { opacity: .5; } }

/* Timeline */
.timeline { display: flex; flex-direction: column; gap: 2px; }
.tl-step {
  display: grid; grid-template-columns: 28px 1fr auto; gap: 12px; align-items: center;
  padding: 10px 8px; border-radius: 10px;
}
.tl-step .dot {
  width: 14px; height: 14px; border-radius: 50%; border: 2px solid var(--border);
  justify-self: center; position: relative;
}
.tl-step.pending .dot { background: transparent; }
.tl-step.active { background: var(--panel-2); }
.tl-step.active .dot { border-color: var(--accent); background: var(--accent); animation: pulse 1s infinite; }
.tl-step.done .dot { border-color: var(--green); background: var(--green); }
.tl-step.skipped .dot { border-style: dashed; opacity: .5; }
.tl-step.error .dot { border-color: var(--red); background: var(--red); }
.tl-label { font-size: 13px; }
.tl-step.pending .tl-label { color: var(--muted); }
.tl-state { font-size: 11px; color: var(--muted); }
.tl-step.active .tl-state { color: var(--accent); }
.tl-step.done .tl-state { color: var(--green); }
.tl-step.error .tl-state { color: var(--red); }
.tl-connector { grid-column: 1; height: 14px; width: 2px; background: var(--border); justify-self: center; margin: -2px 0; }

/* Approval */
.approval-card { border-color: var(--amber); background: linear-gradient(180deg, #241f10, var(--panel)); }
.approval-head { display: flex; align-items: center; gap: 12px; margin-bottom: 6px; }
.approval-badge {
  font-size: 11px; font-weight: 700; text-transform: uppercase; letter-spacing: .05em;
  color: #04150e; background: var(--amber); padding: 4px 10px; border-radius: 999px;
}
.approval-summary { color: var(--text); }
.approval-actions { display: flex; gap: 10px; justify-content: flex-end; margin-top: 6px; }
.payload {
  background: var(--bg-2); border: 1px solid var(--border); border-radius: 10px;
  padding: 12px; font-size: 12px; color: var(--muted); overflow-x: auto;
}

/* Grid panels */
.grid { display: grid; grid-template-columns: 1fr 1fr; gap: 18px; }
.grid .card { margin-bottom: 0; }
.panel-body { font-size: 13px; line-height: 1.5; }
.kb-doc { border: 1px solid var(--border); border-radius: 10px; padding: 10px 12px; margin-bottom: 8px; background: var(--bg-2); }
.kb-doc h4 { margin: 0 0 4px; font-size: 13px; }
.kb-doc p { margin: 0; color: var(--muted); font-size: 12px; white-space: pre-wrap; }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 4px 10px; }
.kv .k { color: var(--muted); }
.badge { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 999px; border: 1px solid var(--border); }
.badge.ok { color: var(--green); border-color: var(--green); }
.badge.no { color: var(--red); border-color: var(--red); }
.verified-ok { color: var(--green); font-weight: 600; }
.verified-no { color: var(--red); font-weight: 600; }

/* Audit */
.audit-body { display: flex; flex-direction: column; gap: 6px; max-height: 320px; overflow-y: auto; }
.audit-row {
  display: grid; grid-template-columns: 78px 90px 1fr; gap: 12px; align-items: baseline;
  font-size: 12px; padding: 6px 8px; border-radius: 8px; background: var(--bg-2);
  border: 1px solid var(--border);
}
.audit-row .at { color: var(--muted); font-variant-numeric: tabular-nums; }
.audit-row .type { font-weight: 600; }
.audit-row .type.tool_call { color: var(--accent); }
.audit-row .type.decision { color: var(--accent-2); }
.audit-row .type.approval { color: var(--amber); }
.audit-row .type.action { color: var(--green); }
.audit-row .type.verify { color: var(--green); }
.audit-row .type.error { color: var(--red); }

.hidden { display: none; }

@media (max-width: 900px) {
  .app { grid-template-columns: 1fr; }
  .sidebar { position: static; height: auto; }
  .grid { grid-template-columns: 1fr; }
  .pipeline-legend { display: none; }
}