:root {
  --bg: #0f1420; --panel: #171d2b; --panel-2: #1e2637; --line: #2a3350;
  --text: #e6e9f0; --muted: #8b93a7; --accent: #5b8cff; --accent-2: #7c5cff;
  --ok: #2fbf71; --warn: #e0a83c; --err: #e5534b;
}
* { box-sizing: border-box; }
body {
  margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.5 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}
a { color: var(--accent); text-decoration: none; }
a:hover { text-decoration: underline; }
h1 { font-size: 24px; margin: 0 0 6px; }
h2 { font-size: 17px; margin: 0 0 10px; }
h3 { font-size: 15px; margin: 0 0 8px; }
h4 { font-size: 13px; margin: 12px 0 6px; color: var(--muted); }

.topbar {
  display: flex; justify-content: space-between; align-items: center;
  padding: 12px 24px; background: var(--panel); border-bottom: 1px solid var(--line);
  position: sticky; top: 0; z-index: 20;
}
.brand { font-weight: 700; font-size: 17px; color: var(--text); }
.topbar nav { display: flex; align-items: center; gap: 18px; }
.topbar nav a.active, .topbar nav a:hover { color: #fff; }
.topbar .user { color: var(--muted); font-size: 13px; }
.container { max-width: 1180px; margin: 24px auto; padding: 0 20px; }
.footer { text-align: center; color: var(--muted); font-size: 12px; padding: 30px; }

.page-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 16px; margin-bottom: 18px; }
.actions { display: flex; gap: 8px; align-items: center; }
.inline { display: inline; }

.card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 18px; margin-bottom: 16px;
}
.card.nested { background: var(--panel-2); margin: 10px 0; }
.empty { text-align: center; color: var(--muted); }

label { display: block; font-size: 13px; color: var(--muted); margin: 8px 0; }
input, textarea, select {
  width: 100%; margin-top: 4px; padding: 9px 10px; border-radius: 8px;
  border: 1px solid var(--line); background: #0d1220; color: var(--text);
  font: inherit;
}
textarea { resize: vertical; }
input[type=checkbox] { width: auto; margin: 0 6px 0 0; }
.chk { display: inline-flex; align-items: center; color: var(--text); margin-right: 16px; }

button, .btn {
  display: inline-block; border: 1px solid var(--line); background: var(--panel-2);
  color: var(--text); padding: 9px 14px; border-radius: 8px; cursor: pointer;
  font: inherit; text-decoration: none;
}
button:hover, .btn:hover { border-color: var(--accent); text-decoration: none; }
.btn.primary { background: linear-gradient(135deg, var(--accent), var(--accent-2)); border: 0; color: #fff; font-weight: 600; }
.btn.danger { border-color: #6b2b2b; color: #ff9c96; }
.btn.small { padding: 5px 10px; font-size: 13px; }
button.link { background: none; border: 0; color: var(--accent); padding: 0; }

.stats { display: grid; grid-template-columns: repeat(auto-fit, minmax(140px, 1fr)); gap: 12px; margin-bottom: 18px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 16px; text-align: center; }
.stat .num { display: block; font-size: 26px; font-weight: 700; }
.stat .lbl { color: var(--muted); font-size: 12px; }

.table { width: 100%; border-collapse: collapse; background: var(--panel); border-radius: 12px; overflow: hidden; border: 1px solid var(--line); }
.table th, .table td { text-align: left; padding: 11px 14px; border-bottom: 1px solid var(--line); vertical-align: top; }
.table th { color: var(--muted); font-weight: 600; font-size: 12px; text-transform: uppercase; letter-spacing: .03em; }
.table tr:last-child td { border-bottom: 0; }
.table.compact td, .table.compact th { padding: 7px 10px; }
.strong { font-weight: 600; }

.badge { display: inline-block; padding: 2px 8px; border-radius: 999px; font-size: 11px; background: var(--panel-2); color: var(--muted); border: 1px solid var(--line); }
.badge.ok, .badge.s-done { background: rgba(47,191,113,.15); color: var(--ok); border-color: rgba(47,191,113,.4); }
.badge.s-running, .badge.s-pending { background: rgba(91,140,255,.15); color: var(--accent); border-color: rgba(91,140,255,.4); }
.badge.s-error { background: rgba(229,83,75,.15); color: var(--err); border-color: rgba(229,83,75,.4); }
.badge.warn { background: rgba(224,168,60,.15); color: var(--warn); border-color: rgba(224,168,60,.4); }
.muted { color: var(--muted); }
.small { font-size: 12px; }
.error { color: var(--err); }

.runbar {
  display: flex; justify-content: space-between; gap: 16px; align-items: center;
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px;
  padding: 14px 18px; margin-bottom: 16px; flex-wrap: wrap;
}
.run-options { display: flex; gap: 10px; flex-wrap: wrap; align-items: flex-end; }
.runform { display: flex; gap: 12px; align-items: flex-end; }
.run-options label { margin: 0; font-size: 11px; }
.run-options input, .run-options select { width: 100px; padding: 6px 8px; }
.run-options label.chk { align-items: center; }

.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 18px; flex-wrap: wrap; }
.tabs a { padding: 9px 14px; color: var(--muted); border-bottom: 2px solid transparent; }
.tabs a.active { color: #fff; border-bottom-color: var(--accent); }

.two-col { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
@media (max-width: 800px) { .two-col { grid-template-columns: 1fr; } .grid-2 { grid-template-columns: 1fr !important; } }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.checks { display: flex; gap: 18px; flex-wrap: wrap; margin-top: 10px; }
.criteria { margin: 0; padding-left: 18px; }

pre.md, pre.out, pre.err {
  white-space: pre-wrap; word-wrap: break-word; background: #0b0f19; border: 1px solid var(--line);
  border-radius: 8px; padding: 12px; font-size: 13px; max-height: 620px; overflow: auto;
}
pre.err { color: #ff9c96; }
.row { display: flex; gap: 8px; align-items: center; margin: 6px 0; }
.row input { margin: 0; }
.row-head { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.row-head strong { margin-right: auto; }
.drag-handle { cursor: grab; color: var(--muted); font-size: 17px; line-height: 1; user-select: none; padding: 2px 6px; border: 1px solid var(--line); border-radius: 6px; }
.drag-handle:active { cursor: grabbing; }
[data-row].dragging { opacity: .55; outline: 2px dashed var(--accent); }
.sticky-actions { position: sticky; bottom: 0; background: linear-gradient(transparent, var(--bg) 40%); padding: 16px 0; text-align: right; }

.conversation { display: flex; flex-direction: column; gap: 10px; }
.msg { background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--line); border-radius: 10px; padding: 12px 16px; }
.msg.action-propose { border-left-color: var(--accent); }
.msg.action-challenge { border-left-color: var(--warn); }
.msg.action-support { border-left-color: var(--ok); }
.msg.action-research { border-left-color: var(--accent-2); }
.msg-head { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; margin-bottom: 6px; }
.msg-head .who { font-weight: 600; }
.msg-body { white-space: pre-wrap; }
.objection { margin-top: 8px; padding: 8px 10px; border-radius: 8px; background: rgba(224,168,60,.12); color: #f0d49a; font-size: 13px; }

.sources li, .files li { margin: 6px 0; }
details { margin: 8px 0; }
summary { cursor: pointer; color: var(--accent); }
.auth-card { max-width: 420px; margin: 8vh auto; }