* { box-sizing: border-box; }
:root {
  --side-w: 210px;
  --acc: #1a5fb4;
  --acc-dark: #12467f;
  --bg: #f4f5f7;
  --border: #d8dbe0;
}
body { margin: 0; font-family: -apple-system, "Segoe UI", Roboto, Arial, sans-serif;
       background: var(--bg); color: #222; font-size: 15px; }
a { color: var(--acc); }
h1 { font-size: 1.4rem; margin: .2rem 0 1rem; }
h2 { font-size: 1.1rem; margin: 1.2rem 0 .5rem; }
h3 { font-size: 1rem; margin: 1rem 0 .4rem; }

/* --- layout --- */
.topbar { display: none; }
.nav-toggle { display: none; }
.sidebar { position: fixed; top: 0; left: 0; bottom: 0; width: var(--side-w);
  background: #1c2733; color: #fff; display: flex; flex-direction: column; padding: 0; }
.sidebar a { color: #cfd8e3; text-decoration: none; padding: .65rem 1rem; display: block; }
.sidebar a:hover { background: #263444; color: #fff; }
.sidebar a.active { background: var(--acc); color: #fff; }
.brand { font-weight: 700; letter-spacing: .5px; }
.side-brand { padding: 1rem; font-size: 1.15rem; color: #fff; border-bottom: 1px solid #2c3b4d; }
.side-bottom { margin-top: auto; border-top: 1px solid #2c3b4d; padding-bottom: .5rem; }
main.with-side { margin-left: var(--side-w); padding: 1.2rem 1.5rem 3rem; }
main.no-side { max-width: 420px; margin: 8vh auto; padding: 1rem; }

/* --- tables --- */
table { border-collapse: collapse; width: 100%; background: #fff; font-size: .92rem; }
th, td { border: 1px solid var(--border); padding: .4rem .5rem; text-align: left; vertical-align: top; }
th { background: #e9ecf1; white-space: nowrap; }
th a { text-decoration: none; color: #222; }
tr:nth-child(even) td { background: #fafbfc; }
.table-wrap { overflow-x: auto; }

/* --- forms --- */
input, select, textarea, button {
  font: inherit; padding: .42rem .55rem; border: 1px solid var(--border);
  border-radius: 4px; background: #fff; max-width: 100%; }
textarea { width: 100%; }
label { display: block; margin: .5rem 0 .15rem; font-weight: 600; font-size: .88rem; }
button, .btn { background: var(--acc); color: #fff; border: none; cursor: pointer;
  text-decoration: none; display: inline-block; padding: .45rem .9rem; border-radius: 4px; }
button:hover, .btn:hover { background: var(--acc-dark); }
.btn-sm { padding: .2rem .5rem; font-size: .82rem; }
.btn-gray { background: #6c757d; }
form.inline { display: inline; }

/* --- cards / dashboard --- */
.cards { display: flex; flex-wrap: wrap; gap: .7rem; margin-bottom: 1rem; }
.card { background: #fff; border: 1px solid var(--border); border-radius: 6px;
  padding: .7rem 1rem; min-width: 120px; }
.card .num { font-size: 1.5rem; font-weight: 700; color: var(--acc); }
.card .lbl { font-size: .8rem; color: #555; }
.panel { background: #fff; border: 1px solid var(--border); border-radius: 6px;
  padding: 1rem; margin-bottom: 1rem; }

/* --- badges --- */
.badge { display: inline-block; padding: .1rem .5rem; border-radius: 10px;
  font-size: .78rem; background: #e0e4ea; white-space: nowrap; }
.badge.st-nowy { background: #e0e4ea; }
.badge.st-zapytanie_wyslane { background: #fff3cd; }
.badge.st-zgoda_pke { background: #d1ecf1; }
.badge.st-odmowa { background: #f8d7da; }
.badge.st-umowione_spotkanie { background: #cfe2ff; }
.badge.st-po_wizycie { background: #e2d9f3; }
.badge.st-pilotaz { background: #ffe5d0; }
.badge.st-klient { background: #d4edda; }
.badge.st-stracony { background: #e2e3e5; color: #777; }
.badge.ov-wygrana { background: #d4edda; }
.badge.ov-przegrana { background: #f8d7da; }

/* --- flash --- */
.flash { padding: .6rem .9rem; border-radius: 4px; margin-bottom: .8rem; }
.flash-ok { background: #d4edda; border: 1px solid #b7dfc0; }
.flash-error { background: #f8d7da; border: 1px solid #efb9bf; }

/* --- filters --- */
.filters { display: flex; flex-wrap: wrap; gap: .5rem; align-items: end; margin-bottom: .8rem; }
.filters label { margin: 0 0 .15rem; }
.pager { margin-top: .8rem; }
.pager a, .pager span { margin-right: .5rem; }
.muted { color: #777; font-size: .85rem; }
.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.docs h2 { border-bottom: 2px solid var(--acc); padding-bottom: .2rem; margin-top: 2rem; }
.docs pre { background: #f1f3f5; border: 1px solid var(--border); padding: .8rem;
  white-space: pre-wrap; border-radius: 4px; font-family: inherit; font-size: .92rem; }
.act-item { border-left: 3px solid var(--acc); background: #fff; padding: .5rem .8rem;
  margin-bottom: .6rem; border-radius: 0 4px 4px 0; border-top: 1px solid var(--border);
  border-right: 1px solid var(--border); border-bottom: 1px solid var(--border); }

/* --- mobile --- */
@media (max-width: 800px) {
  .topbar { display: flex; align-items: center; gap: 1rem; position: sticky; top: 0;
    background: #1c2733; color: #fff; padding: .6rem 1rem; z-index: 20; }
  .topbar a { color: #9fc1ea; }
  .burger { font-size: 1.3rem; cursor: pointer; }
  .topbar-user { margin-left: auto; font-size: .85rem; }
  .sidebar { display: none; z-index: 30; top: 2.6rem; width: 230px; }
  .nav-toggle:checked ~ .sidebar { display: flex; }
  main.with-side { margin-left: 0; padding: .8rem; }
  .grid2 { grid-template-columns: 1fr; }
}