:root {
  --bg: #faf7f5;
  --card: #ffffff;
  --ink: #2b2320;
  --muted: #8a7f78;
  --accent: #c98a9c;
  --accent-dark: #a9647a;
  --ok: #4a8a5c;
  --ok-bg: #e7f4ea;
  --warn: #b3762e;
  --warn-bg: #fbeedd;
  --danger: #b1495a;
  --border: #e7ddd8;
}
* { box-sizing: border-box; }
body {
  margin: 0;
  font-family: -apple-system, Segoe UI, Roboto, Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
}
.topnav {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 24px;
  background: var(--card);
  border-bottom: 1px solid var(--border);
}
.topnav-brand a { font-weight: 700; color: var(--accent-dark); text-decoration: none; font-size: 1.1em; }
.topnav-links a { margin-left: 18px; color: var(--ink); text-decoration: none; font-size: 0.95em; }
.topnav-links a:hover { color: var(--accent-dark); }
.wrap { max-width: 960px; margin: 0 auto; padding: 24px; }
h1 { margin-top: 0; }
.login-box {
  max-width: 340px;
  margin: 80px auto;
  background: var(--card);
  padding: 32px;
  border-radius: 12px;
  border: 1px solid var(--border);
  text-align: center;
}
.login-box .subtitle { color: var(--muted); margin-top: -10px; }
.login-box form { display: flex; flex-direction: column; gap: 12px; margin-top: 20px; }
label { display: flex; flex-direction: column; gap: 4px; font-size: 0.9em; color: var(--muted); }
input[type=text], input[type=password], input[type=date], input[type=file] {
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 1em;
  color: var(--ink);
  background: #fff;
}
button, .button {
  display: inline-block;
  padding: 10px 18px;
  background: var(--accent);
  color: #fff;
  border: none;
  border-radius: 8px;
  font-size: 1em;
  cursor: pointer;
  text-decoration: none;
}
button:hover, .button:hover { background: var(--accent-dark); }
.button-danger { background: var(--danger); }
.button-danger:hover { background: #8f3141; }
.button-small { padding: 4px 10px; font-size: 0.85em; margin-left: 8px; }
.karta {
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 20px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  max-width: 480px;
}
.siatka-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; margin-bottom: 16px; }
.tabela { width: 100%; border-collapse: collapse; margin: 12px 0 20px; background: var(--card); }
.tabela th, .tabela td { text-align: left; padding: 8px 10px; border-bottom: 1px solid var(--border); font-size: 0.92em; }
.tabela th { color: var(--muted); font-weight: 600; }
.tabela input[type=text] { width: 100%; padding: 5px 7px; font-size: 0.95em; }
.wiersz-brak-cena, .wiersz-brak-ceny { background: #fdeceb; }
.wiersz-niepewny { background: #fff8e6; }
.badge { display: inline-block; padding: 2px 9px; border-radius: 999px; font-size: 0.82em; font-weight: 600; }
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.flash-list { margin-bottom: 18px; }
.flash { padding: 10px 14px; border-radius: 8px; margin-bottom: 8px; font-size: 0.92em; }
.flash-ok { background: var(--ok-bg); color: var(--ok); }
.flash-blad { background: #fbeaea; color: var(--danger); }
.flash-ostrzezenie { background: var(--warn-bg); color: var(--warn); }
.podglad-json { background: #1e1a18; color: #eee; padding: 16px; border-radius: 8px; overflow-x: auto; font-size: 0.82em; }
fieldset { border: none; padding: 0; margin: 0; }
fieldset:disabled { opacity: 0.75; }