:root {
  --bg: #f4f6f8;
  --card: #fff;
  --text: #1c2430;
  --muted: #6b7684;
  --line: #e3e7ec;
  --primary: #128c4a;
  --primary-ink: #fff;
  --ok-bg: #e3f6ea; --ok: #0f7a3f;
  --bad-bg: #fde8e8; --bad: #b42318;
  --warn-bg: #fff4dc; --warn: #8a5a00;
  --info-bg: #e8f1fd; --info: #1d4f91;
  --radius: 10px;
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #12161b; --card: #1b2128; --text: #e6eaef; --muted: #9aa5b1; --line: #2c343d;
    --primary: #25a560;
    --ok-bg: #12321f; --ok: #6fdc9b;
    --bad-bg: #3a1717; --bad: #ff9b93;
    --warn-bg: #3a2c0d; --warn: #f5c56b;
    --info-bg: #142a45; --info: #9cc4f5;
  }
}
[x-cloak] { display: none !important; }
* { box-sizing: border-box; }
body { margin: 0; font: 14px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
a { color: var(--primary); text-decoration: none; }
h2 { margin: 24px 0 12px; font-size: 18px; }
h3 { margin-top: 0; }
code, pre { font-family: ui-monospace, Consolas, monospace; font-size: 12.5px; }

.top { display: flex; align-items: center; gap: 24px; padding: 10px 20px; background: var(--card); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; flex-wrap: wrap; }
.brand { font-weight: 700; color: var(--text); }
.top nav { display: flex; gap: 4px; flex: 1; flex-wrap: wrap; }
.top nav a { padding: 6px 12px; border-radius: 8px; color: var(--muted); }
.top nav a.active, .top nav a:hover { background: var(--bg); color: var(--text); }
.me { display: flex; gap: 10px; align-items: center; font-size: 13px; }
main { max-width: 1200px; margin: 0 auto; padding: 8px 20px 60px; }
.narrow { max-width: 820px; }

.card { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 16px; }
.card.flush { padding: 0; overflow-x: auto; }
.card.wide { width: min(720px, 100%); }
.grid { display: grid; gap: 12px; }
.sessions { grid-template-columns: repeat(auto-fill, minmax(320px, 1fr)); }
.session { display: flex; flex-direction: column; gap: 10px; }
.kpis { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); margin: 16px 0 10px; }
.kpi { text-align: left; cursor: pointer; font: inherit; color: inherit; }
.kpi.active { outline: 2px solid var(--primary); }
.kpi .big { font-size: 24px; font-weight: 700; }

.row { display: flex; align-items: center; }
.row.between { justify-content: space-between; gap: 12px; }
.row.gap { gap: 8px; }
.wrap { flex-wrap: wrap; }
.grow { flex: 1; }
.mt { margin-top: 14px; }
.small { font-size: 12.5px; }
.muted { color: var(--muted); }
.center { text-align: center; }
.error { color: var(--bad); }
.stats { display: flex; gap: 16px; flex-wrap: wrap; }

label { display: block; margin-bottom: 12px; font-weight: 500; }
label.inline { display: inline-flex; gap: 6px; align-items: center; margin-right: 14px; font-weight: 400; }
input, select, textarea { width: 100%; margin-top: 4px; padding: 8px 10px; border: 1px solid var(--line); border-radius: 8px; background: var(--card); color: var(--text); font: inherit; }
label.inline input, label.inline select { width: auto; margin-top: 0; }
input[type=checkbox], input[type=radio] { width: auto; margin: 0; }
.row input, .row select { margin-top: 0; width: auto; }
.row input.grow, .row select.grow { width: auto; flex: 1; }
textarea { resize: vertical; }
.form-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 0 14px; }

.btn { display: inline-flex; align-items: center; gap: 4px; padding: 7px 14px; border-radius: 8px; border: 1px solid var(--line); background: var(--card); color: var(--text); font: inherit; cursor: pointer; white-space: nowrap; }
.btn:hover { border-color: var(--muted); }
.btn.primary { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.btn.danger { color: var(--bad); }
.btn.small { padding: 4px 10px; font-size: 12.5px; }
.btn.block { width: 100%; justify-content: center; }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.link { background: none; border: 0; color: var(--primary); cursor: pointer; font: inherit; padding: 0; }

.pill { display: inline-block; padding: 2px 9px; border-radius: 99px; font-size: 12px; background: var(--bg); color: var(--muted); white-space: nowrap; }
.pill.ok, .st-sent, .st-running, .st-done { background: var(--ok-bg); color: var(--ok); }
.pill.bad, .st-failed, .st-invalid, .st-cancelled { background: var(--bad-bg); color: var(--bad); }
.st-paused, .st-scheduled, .st-sending { background: var(--warn-bg); color: var(--warn); }
.st-replied { background: var(--info-bg); color: var(--info); }
.tag { font-size: 11px; padding: 1px 7px; border-radius: 6px; background: var(--bg); color: var(--muted); }

.alert { padding: 9px 12px; border-radius: 8px; margin: 8px 0; font-size: 13px; }
.alert.bad { background: var(--bad-bg); color: var(--bad); }
.alert.warn { background: var(--warn-bg); color: var(--warn); }
.alert.info { background: var(--info-bg); color: var(--info); }

.bar { height: 6px; background: var(--bg); border-radius: 99px; overflow: hidden; }
.bar.big { height: 10px; }
.bar i { display: block; height: 100%; background: var(--primary); transition: width .4s; }

table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; color: var(--muted); font-weight: 600; background: var(--bg); }
tr.click { cursor: pointer; }
tr.click:hover td { background: var(--bg); }
table.kv td:first-child { color: var(--muted); width: 160px; }
.scroll { overflow-x: auto; border: 1px solid var(--line); border-radius: 8px; }
.clamp { display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; white-space: pre-wrap; }

.steps { display: flex; gap: 6px; list-style: none; padding: 0; margin: 0 0 14px; flex-wrap: wrap; }
.steps li { padding: 6px 14px; border-radius: 99px; background: var(--card); border: 1px solid var(--line); color: var(--muted); font-size: 13px; }
.steps li.active { background: var(--primary); border-color: var(--primary); color: var(--primary-ink); }
.steps li.done { color: var(--primary); }
.tabs { display: flex; gap: 6px; margin-bottom: 14px; flex-wrap: wrap; }
.tabs button { padding: 7px 12px; border-radius: 8px; border: 1px solid var(--line); background: var(--bg); color: var(--text); cursor: pointer; font: inherit; }
.tabs button.active { background: var(--primary); color: var(--primary-ink); border-color: var(--primary); }
.tabs button:disabled { opacity: .5; cursor: not-allowed; }
.chips { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 0 10px; }
.chip { padding: 3px 9px; border-radius: 99px; border: 1px dashed var(--primary); background: transparent; color: var(--primary); cursor: pointer; font: 12px ui-monospace, Consolas, monospace; }
.bubble { background: var(--ok-bg); color: var(--text); padding: 10px 12px; border-radius: 10px 10px 2px 10px; margin: 8px 0; white-space: pre-wrap; max-width: 520px; }
pre.msg { white-space: pre-wrap; margin: 10px 0 0; }
.radios label { font-weight: 400; display: flex; gap: 8px; align-items: center; flex-wrap: wrap; }
.radios input[type=datetime-local] { width: auto; margin: 0; }
details summary { cursor: pointer; color: var(--muted); }

.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login { width: min(380px, 100%); }
.login h1 { margin: 0 0 4px; font-size: 22px; }

.modal { position: fixed; inset: 0; background: rgba(0,0,0,.4); display: grid; place-items: center; padding: 16px; z-index: 20; overflow-y: auto; }
.modal > .card { width: min(460px, 100%); max-height: calc(100vh - 32px); overflow-y: auto; }
.modal > .card.wide { width: min(720px, 100%); }

.toast { position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%); background: var(--text); color: var(--bg); padding: 10px 18px; border-radius: 8px; z-index: 30; max-width: calc(100% - 32px); }
.toast.err { background: var(--bad); color: #fff; }

@media (max-width: 640px) {
  main { padding: 8px 16px 60px; }
  .top { gap: 8px; padding: 10px 16px; }
  .sessions { grid-template-columns: 1fr; }
}