:root {
  --bg: #f5f6f8;
  --panel: #ffffff;
  --ink: #1a1d21;
  --ink-soft: #5b6470;
  --line: #e2e5ea;
  --brand: #1f6feb;
  --brand-dark: #1858bd;
  --ok: #1a7f4b;
  --ok-bg: #e7f5ed;
  --warn: #9a6200;
  --warn-bg: #fdf3e0;
  --err: #b3261e;
  --err-bg: #fdecea;
  --radius: 8px;
  --mono: ui-monospace, "SFMono-Regular", "Cascadia Mono", Consolas, monospace;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background: var(--bg);
  color: var(--ink);
  font: 14px/1.55 -apple-system, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

a { color: var(--brand); text-decoration: none; }
a:hover { text-decoration: underline; }

/* ---------- kill switch ---------- */
.killbar {
  background: #7f1d1d; color: #fff; padding: 10px 20px;
  display: flex; align-items: center; gap: 14px; font-size: 13px;
}
.killbar .btn { border-color: rgba(255,255,255,.5); color: #fff; }
.inline { display: inline; }

/* ---------- topbar ---------- */
.topbar {
  background: var(--panel); border-bottom: 1px solid var(--line);
  display: flex; align-items: center; gap: 26px; padding: 0 20px; height: 56px;
  position: sticky; top: 0; z-index: 10;
}
.brand { display: flex; align-items: center; gap: 10px; color: var(--ink); font-size: 15px; }
.brand:hover { text-decoration: none; }
.brand-mark {
  width: 28px; height: 28px; border-radius: 6px; background: var(--brand); color: #fff;
  display: grid; place-items: center; font-weight: 700; font-size: 12px; letter-spacing: .5px;
}
.topbar nav { display: flex; gap: 4px; flex: 1; }
.topbar nav a {
  padding: 7px 12px; border-radius: 6px; color: var(--ink-soft); font-weight: 500;
}
.topbar nav a:hover { background: #eef1f5; text-decoration: none; }
.topbar nav a.active { background: #e8f0fe; color: var(--brand-dark); }
.topbar-right { display: flex; align-items: center; gap: 10px; }
.who { color: var(--ink-soft); font-size: 13px; }

main { max-width: 1180px; margin: 24px auto 60px; padding: 0 20px; }

/* ---------- typografia ---------- */
h1 { font-size: 21px; margin: 0 0 4px; }
h2 { font-size: 16px; margin: 0 0 12px; }
h3 { font-size: 14px; margin: 0 0 8px; }
.sub { color: var(--ink-soft); margin: 0 0 20px; }
.muted { color: var(--ink-soft); }
.small { font-size: 12.5px; }
code, .mono { font-family: var(--mono); font-size: 12.5px; }

/* ---------- karty ---------- */
.card {
  background: var(--panel); border: 1px solid var(--line);
  border-radius: var(--radius); padding: 18px; margin-bottom: 18px;
}
.card-head {
  display: flex; align-items: center; justify-content: space-between;
  gap: 12px; margin-bottom: 14px;
}
.card-head h2 { margin: 0; }

.grid { display: grid; gap: 16px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); }
.grid-4 { grid-template-columns: repeat(auto-fit, minmax(170px, 1fr)); }

.stat { background: var(--panel); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.stat .n { font-size: 26px; font-weight: 600; line-height: 1.2; }
.stat .l { color: var(--ink-soft); font-size: 12.5px; }
.stat.alert .n { color: var(--warn); }

/* ---------- tabele ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 10px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 12px; text-transform: uppercase; letter-spacing: .4px; color: var(--ink-soft); font-weight: 600; }
tbody tr:last-child td { border-bottom: 0; }
tbody tr:hover { background: #fafbfc; }
.table-wrap { overflow-x: auto; }

/* ---------- odznaki ---------- */
.badge {
  display: inline-block; padding: 2px 8px; border-radius: 20px;
  font-size: 11.5px; font-weight: 600; white-space: nowrap;
}
.badge-ok   { background: var(--ok-bg);   color: var(--ok); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-err  { background: var(--err-bg);  color: var(--err); }
.badge-off  { background: #eceff3;        color: var(--ink-soft); }
.badge-info { background: #e8f0fe;        color: var(--brand-dark); }

/* ---------- formularze ---------- */
label { display: block; font-weight: 600; font-size: 13px; margin-bottom: 5px; }
.field { margin-bottom: 16px; }
.field .hint { color: var(--ink-soft); font-size: 12.5px; margin-top: 5px; }
input[type=text], input[type=password], input[type=number], input[type=url], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--line); border-radius: 6px;
  font: inherit; background: #fff; color: var(--ink);
}
input:focus, select:focus, textarea:focus {
  outline: none; border-color: var(--brand); box-shadow: 0 0 0 3px rgba(31,111,235,.12);
}
textarea { min-height: 70px; resize: vertical; }
.check { display: flex; align-items: flex-start; gap: 9px; margin-bottom: 12px; }
.check input { margin-top: 3px; width: 16px; height: 16px; flex: none; }
.check label { margin: 0; font-weight: 500; }
.row { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 16px; }

/* ---------- przyciski ---------- */
.btn {
  display: inline-block; padding: 8px 14px; border-radius: 6px; border: 1px solid var(--line);
  background: #fff; color: var(--ink); font: inherit; font-weight: 500; cursor: pointer;
  text-decoration: none; white-space: nowrap;
}
.btn:hover { background: #f2f4f7; text-decoration: none; }
.btn-sm { padding: 5px 10px; font-size: 13px; }
.btn-primary { background: var(--brand); border-color: var(--brand); color: #fff; }
.btn-primary:hover { background: var(--brand-dark); }
.btn-danger { background: var(--err); border-color: var(--err); color: #fff; }
.btn-danger:hover { background: #8f1e17; }
.btn-ghost { background: transparent; }
.actions { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

/* ---------- komunikaty ---------- */
.flash { padding: 11px 14px; border-radius: var(--radius); margin-bottom: 18px; border: 1px solid; }
.flash-ok   { background: var(--ok-bg);   border-color: #b7e0c8; color: var(--ok); }
.flash-warn { background: var(--warn-bg); border-color: #f0d9a8; color: var(--warn); }
.flash-err  { background: var(--err-bg);  border-color: #f2c0bc; color: var(--err); }

.note {
  border-left: 3px solid var(--brand); background: #f2f7ff;
  padding: 11px 14px; border-radius: 0 6px 6px 0; margin-bottom: 16px; font-size: 13px;
}
.note-warn { border-left-color: var(--warn); background: var(--warn-bg); }
.note-err  { border-left-color: var(--err);  background: var(--err-bg); }

/* ---------- slad przebiegu ---------- */
.event { border: 1px solid var(--line); border-radius: 6px; margin-bottom: 8px; background: #fff; }
.event > summary {
  padding: 9px 12px; cursor: pointer; display: flex; align-items: center; gap: 10px;
  list-style: none; font-size: 13px;
}
.event > summary::-webkit-details-marker { display: none; }
.event > summary:hover { background: #fafbfc; }
.event pre {
  margin: 0; padding: 12px; background: #1e2228; color: #d8dee9;
  border-radius: 0 0 6px 6px; overflow-x: auto; font-family: var(--mono);
  font-size: 12px; line-height: 1.5;
}
.seq { color: var(--ink-soft); font-family: var(--mono); font-size: 11.5px; min-width: 26px; }
.ev-name { font-weight: 600; }
.ev-guardrail { border-left: 3px solid var(--warn); }
.ev-error { border-left: 3px solid var(--err); }
.ev-tool_call, .ev-tool_result { border-left: 3px solid var(--brand); }

/* ---------- logowanie ---------- */
.login-wrap { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login-box { background: var(--panel); border: 1px solid var(--line); border-radius: 10px;
  padding: 30px; width: 100%; max-width: 380px; }
.login-box h1 { margin-bottom: 20px; }

.foot { max-width: 1180px; margin: 0 auto 40px; padding: 0 20px; color: var(--ink-soft); font-size: 12.5px; }

.scenario-block { border: 1px solid var(--line); border-radius: var(--radius); padding: 14px; margin-bottom: 12px; }
.scenario-block.on { border-color: #b7d3f5; background: #f8fbff; }
.scenario-block header { display: flex; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.scenario-block h3 { margin: 0; }