:root {
  --bg: #f6f5f1;
  --surface: #ffffff;
  --text: #1d2327;
  --muted: #5f6b72;
  --line: #dedbd2;
  --accent: #1f6f78;
  --accent-soft: #e3f0f1;
  --guest: #eef2fb;
  --host: #ffffff;
  --warn: #b5651d;
  --warn-soft: #fbf0e4;
  --bad: #a33a3a;
  --bad-soft: #f8e6e6;
  --ok: #2e7d4f;
  --ok-soft: #e5f3ea;
  --radius: 10px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #14181b;
    --surface: #1c2226;
    --text: #e7ecee;
    --muted: #9aa7ae;
    --line: #2f383e;
    --accent: #6cc3cc;
    --accent-soft: #1d3236;
    --guest: #1f2a3a;
    --host: #20272b;
    --warn: #e0a15e;
    --warn-soft: #33281c;
    --bad: #e08585;
    --bad-soft: #3a2224;
    --ok: #7ccf9c;
    --ok-soft: #1c3226;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; }
body { background: var(--bg); color: var(--text); font: 16px/1.55 system-ui, -apple-system, "Segoe UI", sans-serif; }
a { color: var(--accent); }
button { font: inherit; cursor: pointer; border-radius: 8px; border: 1px solid var(--line); background: var(--surface); color: var(--text); padding: 8px 14px; }
button.primary { background: var(--accent); border-color: var(--accent); color: #fff; }
@media (prefers-color-scheme: dark) { button.primary { color: #0e1416; } }
button.danger { border-color: var(--bad); color: var(--bad); }
button:disabled { opacity: .5; cursor: default; }
input, textarea, select { font: inherit; color: var(--text); background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 9px 11px; width: 100%; }
textarea { resize: vertical; min-height: 70px; }
input[type="checkbox"], input[type="radio"] { width: auto; margin: 0 6px 0 0; vertical-align: middle; }
code, .mono { font-family: var(--mono); font-size: .86em; word-break: break-all; }
h1 { font-size: 1.7rem; line-height: 1.2; margin: 0 0 14px; }
h2 { font-size: 1.15rem; margin: 26px 0 10px; }
h3 { font-size: 1rem; margin: 0 0 8px; }
p { margin: 0 0 12px; }
.muted { color: var(--muted); }
.small { font-size: .88rem; }

.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 12px 16px; border-bottom: 1px solid var(--line); background: var(--surface); position: sticky; top: 0; z-index: 5; }
.brand { font-weight: 700; text-decoration: none; color: var(--text); letter-spacing: .02em; }
.brand span { font-weight: 400; color: var(--muted); }
#nav { display: flex; gap: 12px; align-items: center; font-size: .9rem; flex-wrap: wrap; justify-content: flex-end; }
#nav button { padding: 5px 10px; }
main { max-width: 1240px; margin: 0 auto; padding: 22px 16px 40px; }
.narrow { max-width: 720px; }
.foot { text-align: center; color: var(--muted); font-size: .8rem; padding: 18px 16px 28px; }

.card { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; margin: 0 0 14px; }
.card.warn { border-color: var(--warn); background: var(--warn-soft); }
.card.bad { border-color: var(--bad); background: var(--bad-soft); }
.card.ok { border-color: var(--ok); background: var(--ok-soft); }
.lead { font-size: 1.05rem; }
.promises { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); margin: 14px 0 18px; }
.promises div { background: var(--surface); border: 1px solid var(--line); border-radius: var(--radius); padding: 12px 14px; }
.promises b { display: block; margin-bottom: 4px; }
.login { display: flex; gap: 8px; max-width: 420px; }
.login input { text-transform: uppercase; letter-spacing: .08em; }
.error { color: var(--bad); }

.scenarios { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.scenarios .card { display: flex; flex-direction: column; margin: 0; }
.scenarios .card p { flex: 1; }
.tag { display: inline-block; font-size: .75rem; padding: 2px 8px; border-radius: 99px; background: var(--accent-soft); color: var(--accent); margin: 0 6px 6px 0; }
.tag.warn { background: var(--warn-soft); color: var(--warn); }
.tag.bad { background: var(--bad-soft); color: var(--bad); }
.tag.ok { background: var(--ok-soft); color: var(--ok); }
.upcoming li { margin-bottom: 8px; }
.upcoming button { padding: 2px 10px; margin-left: 6px; font-size: .85rem; }
.meter { height: 6px; background: var(--line); border-radius: 3px; overflow: hidden; margin-top: 4px; }
.meter i { display: block; height: 100%; background: var(--accent); }

.scene-head { margin-bottom: 14px; }
.tabs { display: none; gap: 6px; margin-bottom: 12px; }
.tabs button.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.panes { display: grid; gap: 16px; grid-template-columns: 1fr 1fr 0.9fr; align-items: start; }
.pane > h2:first-child { margin-top: 0; }
.pane-title { display: flex; justify-content: space-between; align-items: baseline; gap: 8px; }
.pane-title small { color: var(--muted); font-weight: 400; }
@media (max-width: 1100px) { .panes { grid-template-columns: 1fr 1fr; } .pane.events { grid-column: 1 / -1; } }
@media (max-width: 760px) {
  .tabs { display: flex; }
  .panes { grid-template-columns: 1fr; }
  .pane { display: none; }
  .pane.on { display: block; }
}

.chat { display: flex; flex-direction: column; gap: 8px; max-height: 460px; overflow-y: auto; padding: 4px 2px; }
.msg { border-radius: 10px; padding: 9px 12px; border: 1px solid var(--line); white-space: pre-wrap; overflow-wrap: anywhere; }
.msg.guest { background: var(--guest); align-self: flex-end; max-width: 88%; }
.msg.host { background: var(--host); align-self: flex-start; max-width: 92%; }
.msg.system { background: transparent; border-style: dashed; color: var(--muted); font-size: .9rem; align-self: stretch; }
.msg.tool { background: transparent; font-family: var(--mono); font-size: .8rem; max-height: 220px; overflow: auto; }
.msg .meta { display: block; font-size: .75rem; color: var(--muted); margin-bottom: 3px; white-space: normal; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 10px 0; }
.chips button { font-size: .85rem; padding: 5px 10px; text-align: left; }
.chips button.cross { border-color: var(--warn); color: var(--warn); }
.composer { display: flex; gap: 8px; align-items: flex-end; }
.composer textarea { min-height: 54px; }
.row { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }
dl.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 0; font-size: .92rem; }
dl.kv dt { color: var(--muted); }
dl.kv dd { margin: 0; overflow-wrap: anywhere; }
ul.plain { margin: 4px 0 0; padding-left: 18px; }
details { margin-top: 8px; }
details summary { cursor: pointer; color: var(--accent); font-size: .9rem; }
details .tech { font-size: .85rem; color: var(--muted); border-left: 3px solid var(--line); padding-left: 10px; margin-top: 8px; }
pre { white-space: pre-wrap; overflow-wrap: anywhere; background: var(--bg); padding: 10px; border-radius: 8px; font-family: var(--mono); font-size: .82rem; margin: 6px 0; }

.timeline { list-style: none; margin: 0; padding: 0; }
.timeline li { border-left: 3px solid var(--accent); padding: 4px 0 12px 12px; }
.timeline li.warn { border-color: var(--warn); }
.timeline li.bad { border-color: var(--bad); }
.timeline li.ok { border-color: var(--ok); }
.timeline time { font-size: .75rem; color: var(--muted); font-family: var(--mono); }
.timeline b { display: block; }
.timeline .ctx { font-size: .85rem; color: var(--muted); }
.feedback label { display: block; margin: 10px 0 4px; }
.feedback .choices { display: flex; flex-wrap: wrap; gap: 6px; }
.feedback .choices label { display: inline-flex; gap: 6px; align-items: center; margin: 0; border: 1px solid var(--line); border-radius: 8px; padding: 6px 10px; }
.feedback .choices input, .feedback .consent input { width: auto; }
.feedback .consent { display: flex; gap: 8px; align-items: flex-start; }

body.admin main { max-width: 1100px; }
body.admin table { border-collapse: collapse; width: 100%; font-size: .9rem; margin-bottom: 18px; }
body.admin td, body.admin th { border-bottom: 1px solid var(--line); padding: 6px; text-align: left; vertical-align: top; }
body.admin form { display: inline-flex; gap: 6px; }
body.admin input { width: 260px; }
@media (max-width: 560px) {
  .top { flex-wrap: wrap; }
  #nav { width: 100%; justify-content: flex-start; gap: 10px; }
  h1 { font-size: 1.4rem; }
}