:root {
  --red: #C8102E;
  --ink: #111111;
  --paper: #ffffff;
  --muted: #6b6b6b;
  --line: #e3e3e3;
  --bg: #f7f7f8;
  --ok: #17603a;
  --warn: #8a5a00;
  --danger: #a11212;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 15px;
  line-height: 1.5;
}

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

.topbar {
  display: flex;
  align-items: center;
  gap: 1.25rem;
  flex-wrap: wrap;
  padding: 0.6rem 1.25rem;
  background: var(--paper);
  border-bottom: 2px solid var(--red);
}

.brandline { display: flex; align-items: center; gap: 0.6rem; }
.logo {
  background: var(--red); color: #fff; font-weight: 700;
  padding: 0.15rem 0.45rem; border-radius: 4px; letter-spacing: 0.06em;
}
.appname { font-weight: 600; }

.nav { display: flex; gap: 0.9rem; flex-wrap: wrap; margin-left: auto; }
.nav a { color: var(--ink); font-weight: 500; }

.brandswitch {
  display: flex; align-items: center; gap: 0.5rem;
  padding: 0.5rem 1.25rem; background: #fff; border-bottom: 1px solid var(--line);
  flex-wrap: wrap;
}
.chip {
  border: 1px solid var(--line); border-radius: 999px;
  padding: 0.15rem 0.7rem; color: var(--ink); background: #fff; font-size: 0.9rem;
}
.chip-active { border-color: var(--red); color: var(--red); font-weight: 600; }

.wrap { max-width: 1080px; margin: 0 auto; padding: 1.25rem; }

.footer {
  max-width: 1080px; margin: 2rem auto; padding: 1rem 1.25rem;
  color: var(--muted); font-size: 0.82rem; border-top: 1px solid var(--line);
}

h1 { font-size: 1.45rem; margin: 0.2rem 0 1rem; }
h2 { font-size: 1.12rem; margin: 1.6rem 0 0.6rem; }
h3 { font-size: 1rem; margin: 1.1rem 0 0.4rem; }

.card {
  background: var(--paper); border: 1px solid var(--line);
  border-radius: 8px; padding: 1rem 1.1rem; margin-bottom: 1rem;
}
.grid { display: grid; gap: 1rem; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.kpi { font-size: 1.6rem; font-weight: 700; }
.muted { color: var(--muted); }
.small { font-size: 0.85rem; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 0.82rem; word-break: break-all; }

table { width: 100%; border-collapse: collapse; background: #fff; }
th, td { text-align: left; padding: 0.5rem 0.6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: 0.8rem; text-transform: uppercase; letter-spacing: 0.04em; color: var(--muted); }
td.actions { white-space: nowrap; }

.badge {
  display: inline-block; padding: 0.05rem 0.45rem; border-radius: 4px;
  font-size: 0.75rem; font-weight: 600; border: 1px solid transparent;
}
.badge-warn { background: #fff4d6; color: var(--warn); border-color: #f0dca8; }
.badge-ok { background: #e3f3ea; color: var(--ok); border-color: #bfe0cd; }
.badge-danger { background: #fbe4e4; color: var(--danger); border-color: #f0c2c2; }
.badge-neutral { background: #eee; color: #333; border-color: #ddd; }

.btn {
  display: inline-block; padding: 0.35rem 0.8rem; border-radius: 6px;
  border: 1px solid var(--red); background: var(--red); color: #fff;
  font-size: 0.88rem; cursor: pointer; font-family: inherit;
}
.btn:hover { filter: brightness(0.94); text-decoration: none; }
.btn-ghost { background: #fff; color: var(--ink); border-color: var(--line); }
.btn-sm { padding: 0.2rem 0.55rem; font-size: 0.8rem; }
.btn-danger { background: #fff; color: var(--danger); border-color: #f0c2c2; }

form.inline { display: inline; }
.field { margin-bottom: 0.8rem; }
.field label { display: block; font-weight: 600; font-size: 0.85rem; margin-bottom: 0.25rem; }
input[type="text"], input[type="password"], input[type="number"],
input[type="datetime-local"], textarea, select {
  width: 100%; padding: 0.45rem 0.55rem; border: 1px solid #cfcfcf;
  border-radius: 6px; font-family: inherit; font-size: 0.95rem; background: #fff;
}
textarea { min-height: 130px; resize: vertical; }
.hint { font-size: 0.8rem; color: var(--muted); }

.flash { padding: 0.6rem 0.8rem; border-radius: 6px; margin-bottom: 1rem; font-size: 0.9rem; }
.flash-ok { background: #e3f3ea; color: var(--ok); border: 1px solid #bfe0cd; }
.flash-error { background: #fbe4e4; color: var(--danger); border: 1px solid #f0c2c2; }

.postpreview {
  background: #fff; border: 1px solid var(--line); border-radius: 8px;
  padding: 0.9rem; max-width: 520px;
}
.postpreview .brandrow { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.6rem; }
.postpreview .brandmark { height: 34px; }
.postpreview .ptext { white-space: pre-wrap; }

.loginbox { max-width: 380px; margin: 5vh auto; }
.stack > * + * { margin-top: 0.7rem; }
.row { display: flex; gap: 0.8rem; flex-wrap: wrap; align-items: flex-end; }
.nowrap { white-space: nowrap; }

.warnlist { margin: 0; padding-left: 1.1rem; }
.warnlist li { margin-bottom: 0.25rem; }

/* ---------------------------------------------------------------------------
   Klasy pomocnicze.
   
   Powstały, aby usunąć atrybuty `style=` z widoków: CSP (`style-src 'self'`)
   blokuje style inline, więc atrybuty `style=` są po cichu ignorowane przez
   przeglądarkę i psują układ. Klasy działają z CSP i są łatwiejsze w utrzymaniu.
   --------------------------------------------------------------------------- */
.mt-xs { margin-top: 0.6rem; }
.mt-sm { margin-top: 0.7rem; }
.my-sm { margin: 0.7rem 0; }
.mb-sm { margin-bottom: 0.6rem; }
.m-0 { margin: 0; }
.card-muted { background: #fafafa; }
.field-grow { flex: 1; min-width: 220px; margin: 0; }
.section-divider { margin-top: 0.8rem; border-top: 1px solid var(--line); padding-top: 0.8rem; }
.brandswitch-plain { background: none; border: none; padding: 0 0 0.7rem; }

/* ---------------------------------------------------------------------------
   Widoki wąskie (telefon). Panel ma być obsługiwalny z telefonu: tabela
   przewija się poziomo we własnym kontenerze, a nie rozpycha całej strony.
   --------------------------------------------------------------------------- */
.table-scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }

@media (max-width: 640px) {
  body { font-size: 14.5px; }
  .wrap { padding: 0.9rem; }
  .topbar { padding: 0.55rem 0.9rem; gap: 0.75rem; }
  .nav { margin-left: 0; width: 100%; gap: 0.7rem; font-size: 0.92rem; }
  .brandswitch { padding: 0.45rem 0.9rem; }
  h1 { font-size: 1.25rem; }
  h2 { font-size: 1.05rem; }
  .kpi { font-size: 1.35rem; }
  .row { gap: 0.6rem; }
  .row > * { flex: 1 1 100%; }
  .field-grow { min-width: 0; }
  .card { padding: 0.85rem; }
  .postpreview { max-width: none; padding: 0.8rem; }
  .loginbox { margin: 3vh auto; padding: 0 0.9rem; }
  th, td { padding: 0.45rem 0.5rem; }
  .btn { padding: 0.45rem 0.8rem; }
  .btn-sm { padding: 0.3rem 0.55rem; }
  input[type="text"], input[type="password"], input[type="number"],
  input[type="datetime-local"], textarea, select { font-size: 16px; }
}