:root {
  --bg: #0a0e13;
  --panel: #111820;
  --panel-2: #0d141b;
  --line: #223040;
  --text: #e6edf3;
  --dim: #8b98a5;
  --ok: #3fb950;
  --deny: #f85149;
  --warn: #d29922;
  --accent: #58a6ff;
  --violet: #bc8cff;
}

* { box-sizing: border-box; }
html, body { height: 100%; }
body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font: 13px/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

header {
  flex: 0 0 auto;
  padding: 10px 18px;
  border-bottom: 1px solid var(--line);
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}
.brand { display: flex; align-items: baseline; gap: 12px; }
h1 { font-size: 17px; margin: 0; letter-spacing: 0.8px; }
.tag, .hint { color: var(--dim); font-size: 11.5px; }
.header-right { display: flex; align-items: center; gap: 10px; }

main {
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 12px;
  padding: 12px 16px 14px;
  overflow: hidden;
}
.column { display: flex; flex-direction: column; gap: 12px; min-height: 0; min-width: 0; }

.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 12px;
  display: flex;
  flex-direction: column;
  min-height: 0;
}
.panel.grow { flex: 1; min-height: 0; }
.panel-head {
  display: flex; align-items: baseline; justify-content: space-between;
  gap: 8px; margin-bottom: 8px;
}
h2 { font-size: 13px; margin: 0; letter-spacing: 0.4px; }

textarea {
  width: 100%; min-height: 64px; max-height: 110px;
  background: var(--panel-2); color: var(--text);
  border: 1px solid var(--line); border-radius: 8px;
  padding: 9px 10px; font: inherit; resize: vertical;
}

button {
  background: var(--accent); color: #04101f; border: 0;
  border-radius: 7px; padding: 7px 13px; font: inherit; font-weight: 700; cursor: pointer;
}
button.ghost { background: transparent; color: var(--text); border: 1px solid var(--line); }
button.approve { background: var(--ok); }
button.reject { background: var(--deny); color: #fff; }
button:disabled { opacity: 0.45; cursor: not-allowed; }

.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; margin-top: 9px; }
.token {
  width: 190px; background: var(--panel-2); color: var(--text);
  border: 1px solid var(--line); border-radius: 7px; padding: 6px 9px; font: inherit;
}

.chip {
  border: 1px solid var(--line); border-radius: 999px;
  padding: 2px 10px; color: var(--dim); font-size: 11.5px;
}
.status { color: var(--dim); font-size: 12px; }
.status.running { color: var(--warn); }
.status.completed { color: var(--ok); }
.status.failed { color: var(--deny); }

.badge {
  font-size: 11px; padding: 2px 8px; border-radius: 999px;
  border: 1px solid var(--line); color: var(--dim);
}
.badge.ok { color: var(--ok); border-color: rgba(63, 185, 80, 0.5); }
.badge.bad { color: var(--deny); border-color: rgba(248, 81, 73, 0.5); }
.badge.wait { color: var(--warn); border-color: rgba(210, 153, 34, 0.5); }

.timeline { flex: 1; min-height: 0; overflow: auto; padding-right: 4px; }
.timeline .empty { color: var(--dim); padding: 8px 0; }
.step-divider {
  display: flex; align-items: center; gap: 8px;
  color: var(--dim); font-size: 11px; margin: 10px 0 4px;
}
.step-divider::after { content: ""; flex: 1; height: 1px; background: var(--line); }

.ev {
  border-left: 3px solid var(--line);
  background: var(--panel-2);
  border-radius: 0 7px 7px 0;
  padding: 6px 10px;
  margin: 5px 0;
}
.ev.deny { border-color: var(--deny); }
.ev.approve { border-color: var(--warn); }
.ev.exec { border-color: var(--accent); }
.ev.done { border-color: var(--ok); }
.ev.system { border-color: var(--violet); }
.ev-head { display: flex; align-items: baseline; gap: 8px; flex-wrap: wrap; }
.ev-name { font-weight: 700; }
.ev-meta { color: var(--dim); font-size: 11.5px; }
.ev-body { margin: 4px 0 0; color: var(--dim); white-space: pre-wrap; word-break: break-word; font-size: 12px; }
.ev-reason { color: var(--text); }
.ev-suggest { color: var(--warn); }

.approval-card {
  margin-top: 7px; padding: 8px 10px; border: 1px dashed var(--warn);
  border-radius: 7px; display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
}
.approval-card .ttl { color: var(--warn); }

table { border-collapse: collapse; width: 100%; }
.kv th, .kv td, .trace th, .trace td {
  text-align: left; padding: 4px 6px; border-bottom: 1px solid var(--line);
  font-size: 11.5px; vertical-align: top;
}
.kv th, .trace th { color: var(--dim); font-weight: 400; position: sticky; top: 0; background: var(--panel); }
.kv tbody tr td.empty, .trace tbody tr td.empty { color: var(--dim); }
.trace-wrap { flex: 1; min-height: 0; overflow: auto; margin-top: 8px; }
.trace td { white-space: nowrap; }
.trace td.summary { white-space: normal; color: var(--dim); }

a { color: var(--accent); }

@media (max-width: 980px) {
  body { overflow: auto; }
  main { grid-template-columns: 1fr; overflow: visible; }
  .panel.grow { min-height: 300px; }
}