:root {
  --bg: #f5f6f8; --card: #ffffff; --text: #1d2330; --muted: #667085; --border: #e3e6eb;
  --primary: #1f5eff; --primary-text: #ffffff; --ok: #12805c; --warn: #b54708; --bad: #c4320a;
  --ok-bg: #e7f6ef; --warn-bg: #fff4e5; --bad-bg: #fdecea; --code: #f2f4f7;
}
@media (prefers-color-scheme: dark) {
  :root { --bg: #111418; --card: #1a1f26; --text: #e6e8eb; --muted: #98a2b3; --border: #2b323c;
    --primary: #5b8cff; --ok: #4cc38a; --warn: #f5a524; --bad: #ff6b5b; --ok-bg: #12301f; --warn-bg: #3a2a10; --bad-bg: #3a1714; --code: #232a33; }
}
* { 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); }
h1 { font-size: 22px; margin: 0 0 4px; } h2 { font-size: 16px; margin: 0 0 12px; } h3 { font-size: 14px; margin: 16px 0 8px; }
.muted { color: var(--muted); margin: 0; font-size: 13px; }
.error { color: var(--bad); min-height: 1.2em; }
[hidden] { display: none !important; }

.login { min-height: 100vh; display: grid; place-items: center; padding: 16px; }
.login-card { width: 100%; max-width: 360px; display: grid; gap: 12px; }

.topbar { position: sticky; top: 0; z-index: 2; display: flex; flex-wrap: wrap; gap: 8px 16px; align-items: center; justify-content: space-between;
  padding: 10px 16px; background: var(--card); border-bottom: 1px solid var(--border); }
.brand { font-weight: 600; }
.tabs { display: flex; gap: 4px; overflow-x: auto; max-width: 100%; }
.tabs button { background: none; border: 0; padding: 6px 10px; border-radius: 6px; color: var(--muted); white-space: nowrap; }
.tabs button.active { background: var(--code); color: var(--text); font-weight: 600; }
.user { display: flex; gap: 8px; align-items: center; color: var(--muted); }

.tab { padding: 16px 24px; width: 100%; display: grid; gap: 16px; }
.grid { display: grid; gap: 16px; }
.grid.two { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid.stats { grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.span2 { grid-column: 1 / -1; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: 10px; padding: 16px; min-width: 0; }
.stat .value { font-size: 26px; font-weight: 700; } .stat .label { color: var(--muted); font-size: 12px; }

label { display: grid; gap: 4px; margin-bottom: 10px; font-size: 13px; }
label.inline { display: inline-flex; gap: 6px; margin-right: 12px; }
fieldset { border: 1px solid var(--border); border-radius: 8px; padding: 8px 12px; } legend { font-size: 13px; padding: 0 4px; }
input, select, textarea { font: inherit; padding: 7px 9px; border: 1px solid var(--border); border-radius: 6px; background: var(--bg); color: var(--text); min-width: 0; }
input[type=checkbox] { padding: 0; }
button { font: inherit; padding: 7px 12px; border-radius: 6px; border: 1px solid var(--border); background: var(--card); color: var(--text); cursor: pointer; }
button:hover { border-color: var(--primary); }
button:disabled { opacity: .6; cursor: progress; }
button.primary { background: var(--primary); color: var(--primary-text); border-color: var(--primary); }
button.link { border: 0; background: none; color: var(--primary); padding: 0; }
button.small { padding: 3px 8px; font-size: 12px; }
.btn-row { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; }

.switch-row { display: flex; justify-content: space-between; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--border); }
.switch-row:first-of-type { border-top: 0; }
.toggle { min-width: 64px; font-weight: 600; }
.toggle.on { background: var(--ok-bg); color: var(--ok); border-color: var(--ok); }
.toggle.off { background: var(--bad-bg); color: var(--bad); border-color: var(--bad); }

.badge { display: inline-block; font-size: 11px; padding: 2px 8px; border-radius: 99px; margin-left: 6px; vertical-align: middle; }
.badge.live { background: var(--bad-bg); color: var(--bad); } .badge.dry { background: var(--ok-bg); color: var(--ok); }
.pill { display: inline-block; font-size: 11px; padding: 1px 7px; border-radius: 99px; background: var(--code); white-space: nowrap; }
.pill.ok { background: var(--ok-bg); color: var(--ok); } .pill.warn { background: var(--warn-bg); color: var(--warn); } .pill.bad { background: var(--bad-bg); color: var(--bad); }
.banner { padding: 10px 14px; border-radius: 8px; background: var(--warn-bg); color: var(--warn); border: 1px solid var(--warn); }

.table-wrap { overflow-x: auto; }
.table { width: 100%; border-collapse: collapse; font-size: 13px; }
.table th, .table td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--border); vertical-align: top; }
.table td.msg { min-width: 240px; max-width: 40vw; white-space: pre-wrap; word-break: break-word; }
.table input[type=text] { width: 100%; }
.output { background: var(--code); padding: 10px; border-radius: 8px; white-space: pre-wrap; word-break: break-word; max-height: 360px; overflow: auto; font-size: 12px; margin: 10px 0 0; }
.kv { display: grid; grid-template-columns: max-content 1fr; gap: 4px 12px; margin: 0; font-size: 13px; } .kv dt { color: var(--muted); } .kv dd { margin: 0; word-break: break-word; }
.toast { position: fixed; right: 16px; bottom: 16px; max-width: calc(100% - 32px); padding: 10px 14px; border-radius: 8px; background: var(--text); color: var(--bg); z-index: 5; }

@media (max-width: 640px) {
  .topbar { padding: 8px 16px; }
  .tab { padding: 16px; }
  .table td.msg { max-width: 240px; }
}