:root {
  --bg: var(--tg-theme-bg-color, #ffffff);
  --bg2: var(--tg-theme-secondary-bg-color, #f2f3f5);
  --text: var(--tg-theme-text-color, #16181c);
  --hint: var(--tg-theme-hint-color, #7d8590);
  --link: var(--tg-theme-link-color, #2a7de1);
  --btn: var(--tg-theme-button-color, #2a7de1);
  --btn-text: var(--tg-theme-button-text-color, #ffffff);
  --danger: var(--tg-theme-destructive-text-color, #d93838);
  --sep: rgba(127, 127, 127, .18);
  --ok: #2e9e5b;
  --warn: #c98a00;
  --r: 12px;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-tg]) { --bg: #17191d; --bg2: #22252b; --text: #e8eaed; --hint: #8b929c; --sep: rgba(255,255,255,.12); }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text);
  font: 15px/1.45 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif; }
body { padding-bottom: env(safe-area-inset-bottom); overflow-x: hidden; }
#top { position: sticky; top: 0; z-index: 5; display: flex; align-items: center; gap: 8px; padding: 10px 16px;
  background: var(--bg); border-bottom: 1px solid var(--sep); }
#top h1 { flex: 1; margin: 0; font-size: 17px; font-weight: 600; white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }
.net { font-size: 12px; color: var(--hint); }
.net.bad { color: var(--danger); }
main { padding: 12px 16px 24px; max-width: 760px; margin: 0 auto; }
h2 { font-size: 13px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; color: var(--hint); margin: 18px 0 8px; }
p { margin: 6px 0; }
.muted { color: var(--hint); }
.small { font-size: 13px; }
.center { text-align: center; }
.row { display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.grow { flex: 1; min-width: 0; }
button, .btn { font: inherit; border: 0; border-radius: 10px; padding: 9px 14px; background: var(--bg2); color: var(--text);
  cursor: pointer; }
button.primary { background: var(--btn); color: var(--btn-text); font-weight: 600; }
button.danger { color: var(--danger); }
button.icon { background: transparent; padding: 4px 10px; font-size: 22px; line-height: 1; }
button:disabled { opacity: .5; }
button.wide { width: 100%; padding: 12px; }
.card { background: var(--bg2); border-radius: var(--r); padding: 12px 14px; margin: 8px 0; }
.card button:not(.primary), .card textarea { background: var(--bg); border: 1px solid var(--sep); }
.chips button.chip { text-align: left; }
.card.q { border-left: 4px solid var(--warn); }
.card.q.approval { border-left-color: var(--danger); }
.list .item { display: block; width: 100%; text-align: left; background: var(--bg2); border-radius: var(--r); padding: 11px 14px;
  margin: 6px 0; }
.item .t { font-weight: 600; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.item .s { font-size: 13px; color: var(--hint); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.badge { display: inline-block; font-size: 12px; padding: 1px 8px; border-radius: 10px; background: var(--sep); color: var(--text);
  margin-right: 6px; vertical-align: 1px; }
.badge.running { background: var(--btn); color: var(--btn-text); }
.badge.failed, .badge.stopped { background: var(--danger); color: #fff; }
.badge.paused, .badge.ending { background: var(--warn); color: #fff; }
.feed { display: flex; flex-direction: column; gap: 6px; margin-bottom: 150px; }
.msg { max-width: 92%; padding: 8px 12px; border-radius: 14px; white-space: pre-wrap; word-wrap: break-word; overflow-wrap: anywhere; }
.msg.owner { align-self: flex-end; background: var(--btn); color: var(--btn-text); border-bottom-right-radius: 4px; }
.msg.agent { align-self: flex-start; background: var(--bg2); border-bottom-left-radius: 4px; }
.msg.agent.err { color: var(--danger); }
.msg pre { white-space: pre-wrap; background: rgba(127,127,127,.12); padding: 6px 8px; border-radius: 8px; margin: 6px 0;
  font: 13px/1.4 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; overflow-x: auto; }
.msg code { font: 13px ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; background: rgba(127,127,127,.14);
  padding: 0 4px; border-radius: 4px; }
.tool { align-self: flex-start; font-size: 12.5px; color: var(--hint); padding: 0 6px; overflow: hidden; text-overflow: ellipsis;
  white-space: nowrap; max-width: 100%; }
.end { align-self: center; font-size: 12px; color: var(--hint); padding: 2px 0; }
.status { position: sticky; top: 49px; z-index: 4; background: var(--bg); padding: 6px 0 8px; border-bottom: 1px solid var(--sep); }
.composer { position: fixed; left: 0; right: 0; bottom: 0; z-index: 6; background: var(--bg); border-top: 1px solid var(--sep);
  padding: 8px 12px calc(8px + env(safe-area-inset-bottom)); }
.composer .inner { max-width: 760px; margin: 0 auto; }
.composer.static { position: static; border: 0; padding: 0; }
textarea, input[type=text] { width: 100%; font: inherit; color: var(--text); background: var(--bg2); border: 1px solid var(--sep);
  border-radius: 10px; padding: 9px 11px; resize: none; }
textarea { min-height: 44px; max-height: 40vh; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0; }
.chip { font-size: 13px; background: var(--bg2); border-radius: 14px; padding: 3px 10px; }
.chip button { padding: 0 0 0 6px; background: transparent; color: var(--hint); }
.rec { color: var(--danger); font-weight: 600; }
.bar { height: 6px; border-radius: 3px; background: var(--sep); overflow: hidden; margin: 4px 0 8px; }
.bar > i { display: block; height: 100%; background: var(--btn); }
.bar > i.hot { background: var(--danger); }
.toast { position: fixed; left: 50%; bottom: 90px; transform: translateX(-50%); z-index: 10; background: rgba(20,20,20,.9); color: #fff;
  padding: 8px 14px; border-radius: 10px; font-size: 14px; max-width: 90vw; }
.toggle { display: flex; align-items: center; justify-content: space-between; padding: 10px 0; border-bottom: 1px solid var(--sep); }
.toggle input { width: 22px; height: 22px; }
a { color: var(--link); }