:root {
  --bg: #0b0e14;
  --panel: #131722;
  --panel-2: #1a1f2e;
  --border: #262c3d;
  --text: #e6e9f0;
  --muted: #8b93a7;
  --accent: #f0a35e;
  --mono: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;

  --ok-bg: #0f2417; --ok-fg: #4ade80; --ok-border: #1c4a30;
  --broken-bg: #2a1416; --broken-fg: #ff6b6b; --broken-border: #4a1f22;
  --review-bg: #2a1f10; --review-fg: #fbbf24; --review-border: #4a3814;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.5;
}

.topbar { border-bottom: 1px solid var(--border); background: var(--panel); }
.topbar-inner { max-width: 1200px; margin: 0 auto; padding: 16px 20px; }
.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark { font-size: 28px; }
.brand h1 { font-size: 19px; margin: 0; }
.tagline { margin: 2px 0 0; color: var(--muted); font-size: 13px; }

.container { max-width: 1200px; margin: 0 auto; padding: 24px 20px 60px; }

.card { background: var(--panel); border: 1px solid var(--border); border-radius: 10px; padding: 16px; margin-bottom: 14px; }
.controls-card { padding: 20px; }

h3 { font-size: 13.5px; margin: 0 0 10px; color: var(--accent); text-transform: uppercase; letter-spacing: .02em; }

.muted { color: var(--muted); font-size: 13px; }
.goal { color: var(--muted); font-size: 13px; margin: 8px 0 0; }

label { display: block; font-size: 13px; color: var(--muted); }
select {
  display: block; width: 100%; max-width: 480px; margin-top: 5px;
  background: var(--panel-2); border: 1px solid var(--border); color: var(--text);
  padding: 9px 10px; border-radius: 8px; font-size: 14px;
}
select:focus { outline: 1px solid var(--accent); }

.controls-row { display: flex; align-items: center; gap: 10px; margin-top: 16px; flex-wrap: wrap; }
.btn { background: var(--panel-2); color: var(--text); border: 1px solid var(--border); padding: 9px 15px; border-radius: 8px; cursor: pointer; font-size: 14px; font-weight: 600; }
.btn:hover { border-color: var(--accent); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.primary { background: var(--accent); color: #1a0f04; border-color: var(--accent); }
.btn.subtle { background: none; color: var(--muted); font-weight: 400; }
.tick-badge { font-family: var(--mono); font-size: 12px; color: var(--muted); background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 5px 11px; margin-left: auto; }

.panel-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 20px; align-items: start; }
@media (max-width: 860px) { .panel-grid { grid-template-columns: 1fr; } }

.panel-head { font-weight: 700; font-size: 15px; padding: 10px 14px; border-radius: 8px; margin-bottom: 12px; }
.adaptive-head { background: #1a2a1c; color: #8fe3a0; border: 1px solid #2a4a30; }
.baseline-head { background: #241a1a; color: #e39a8f; border: 1px solid #4a2e2a; }

.world-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip { background: var(--panel-2); border: 1px solid var(--border); border-radius: 999px; padding: 5px 11px; font-size: 12px; color: var(--muted); font-family: var(--mono); }
.chip b { color: var(--text); }

.steps-list { display: flex; flex-direction: column; gap: 8px; }
.step-row { display: flex; gap: 10px; align-items: flex-start; padding: 8px 10px; border-radius: 8px; background: var(--panel-2); border: 1px solid var(--border); font-size: 13.5px; }
.step-row.done { opacity: 0.85; }
.step-icon { flex-shrink: 0; }
.step-revised-badge { display: inline-block; margin-left: 6px; font-size: 10px; background: var(--review-bg); color: var(--review-fg); border: 1px solid var(--review-border); border-radius: 999px; padding: 1px 7px; font-weight: 700; }

.replans-list .replan-entry { border-left: 3px solid var(--accent); padding: 8px 12px; margin-bottom: 10px; background: var(--panel-2); border-radius: 0 8px 8px 0; font-size: 13px; }
.replans-list .replan-tick { color: var(--muted); font-family: var(--mono); font-size: 11px; }

.outcome-empty { color: var(--muted); font-size: 13px; }
.outcome-box { padding: 12px; border-radius: 8px; border: 1px solid; font-size: 13.5px; }
.outcome-ok { background: var(--ok-bg); color: var(--ok-fg); border-color: var(--ok-border); }
.outcome-broken { background: var(--broken-bg); color: var(--broken-fg); border-color: var(--broken-border); }
.outcome-review { background: var(--review-bg); color: var(--review-fg); border-color: var(--review-border); }
.outcome-box .verdict { font-weight: 700; display: block; margin-bottom: 4px; text-transform: uppercase; font-size: 11.5px; letter-spacing: .03em; }

.log-list { max-height: 260px; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }
.log-row { font-size: 12.5px; display: flex; gap: 8px; }
.log-tick { color: var(--muted); font-family: var(--mono); font-size: 11px; flex-shrink: 0; width: 46px; }
.log-row.event .log-text { color: #7ec8e3; }
.log-row.replan .log-text { color: var(--accent); font-weight: 600; }
.log-row.suppressed .log-text { color: var(--review-fg); }
.log-row.execute .log-text { color: var(--text); }

.foot { max-width: 1200px; margin: 0 auto; padding: 20px; color: var(--muted); font-size: 12.5px; border-top: 1px solid var(--border); }
.foot a { color: var(--accent); }