@import url('https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600;700&display=swap');

:root{
  --bg:#EEF1F4; --paper:#FFFFFF; --ink:#1C2733; --ink-2:#4A5866; --ink-3:#8A96A3;
  --line:#D6DCE3; --arc:#1F5FBF; --arc-deep:#174A96; --arc-wash:#E3ECF9;
  --ochre:#C98A15; --ochre-wash:#FBF1DC; --green:#2E7D4F; --green-wash:#E2F2E8;
  --red:#B3362E; --red-wash:#F8E3E1;
  --r:6px; --font:"IBM Plex Sans",system-ui,-apple-system,"Segoe UI",sans-serif;
}
*{box-sizing:border-box}
html{font-family:var(--font);font-size:16px;color:var(--ink);background:var(--bg);-webkit-text-size-adjust:100%}
body{margin:0;line-height:1.5}
a{color:var(--arc)}
h1,h2,h3{margin:0 0 .5rem;line-height:1.2;font-weight:600}
h1{font-size:2rem;letter-spacing:-.02em}
h2{font-size:1.25rem}
h3{font-size:1rem}
p{margin:0 0 1rem}
.muted{color:var(--ink-2)} .faint{color:var(--ink-3)} .small{font-size:.875rem}
:focus-visible{outline:3px solid var(--arc);outline-offset:2px}
@media (prefers-reduced-motion:reduce){*{transition:none!important;animation:none!important}}

/* ---------- forms ---------- */
label{display:block;font-weight:500;margin-bottom:.3rem}
input[type=text],input[type=tel],input[type=email],input[type=number],input[type=date],input[type=password],
select,textarea{
  width:100%;font:inherit;color:var(--ink);background:var(--paper);border:1.5px solid var(--line);
  border-radius:var(--r);padding:.7rem .8rem;min-height:48px}
textarea{min-height:110px;resize:vertical}
input:focus,select:focus,textarea:focus{border-color:var(--arc);outline:none;box-shadow:0 0 0 3px var(--arc-wash)}
.field{margin-bottom:1.1rem}
.hint{font-size:.85rem;color:var(--ink-2);margin-top:.3rem}
.choices{display:flex;flex-wrap:wrap;gap:.5rem}
.choices label{display:flex;align-items:center;gap:.45rem;background:var(--paper);border:1.5px solid var(--line);
  border-radius:var(--r);padding:.6rem .8rem;font-weight:400;cursor:pointer;min-height:48px;margin:0}
.choices input{width:20px;height:20px;accent-color:var(--arc);margin:0}
.choices label:has(input:checked){border-color:var(--arc);background:var(--arc-wash)}
.check{display:flex;gap:.6rem;align-items:flex-start;font-weight:400}
.check input{width:22px;height:22px;flex:none;accent-color:var(--arc);margin-top:2px}
.btn{display:inline-flex;align-items:center;justify-content:center;font:inherit;font-weight:600;
  background:var(--arc);color:#fff;border:0;border-radius:var(--r);padding:.8rem 1.4rem;min-height:48px;
  cursor:pointer;text-decoration:none}
.btn:hover{background:var(--arc-deep)}
.btn.quiet{background:var(--paper);color:var(--ink);border:1.5px solid var(--line)}
.btn.quiet:hover{background:var(--bg)}
.btn.sm{min-height:36px;padding:.4rem .8rem;font-size:.875rem}
.grid2{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
@media (max-width:640px){.grid2{grid-template-columns:1fr}}
.errors{background:var(--red-wash);border-left:4px solid var(--red);padding:.8rem 1rem;border-radius:var(--r);margin-bottom:1.2rem}
.errors p{margin:0}
.flash{background:var(--green-wash);border-left:4px solid var(--green);padding:.6rem 1rem;border-radius:var(--r);margin-bottom:1rem}

/* ---------- public ---------- */
.pub{max-width:720px;margin:0 auto;padding:1.5rem 1.2rem 4rem}
.pub-head{display:flex;justify-content:space-between;align-items:baseline;padding:.2rem 0 1.5rem;border-bottom:2px solid var(--ink)}
.brand{font-weight:700;letter-spacing:-.01em;color:var(--ink);text-decoration:none;font-size:1.1rem}
.hero{padding:2.5rem 0 2rem}
.hero h1{font-size:clamp(2rem,6vw,3rem);max-width:16ch}
.hero .lead{font-size:1.15rem;max-width:44ch;color:var(--ink-2)}
.facts{border-top:1.5px solid var(--line);margin:1.5rem 0 2rem}
.facts div{display:grid;grid-template-columns:9rem 1fr;gap:1rem;padding:.8rem 0;border-bottom:1.5px solid var(--line)}
.facts dt{color:var(--ink-2)} .facts dd{margin:0;font-weight:500}
@media (max-width:480px){.facts div{grid-template-columns:1fr;gap:.1rem}}
.section{padding:1.6rem 0 .4rem;border-top:2px solid var(--ink);margin-top:1.2rem}
.section h2{margin-bottom:1rem}
.only-welder{display:none} .only-welder.on{display:block}

/* ---------- admin ---------- */
.shell{display:grid;grid-template-columns:220px 1fr;min-height:100vh}
.side{background:var(--ink);color:#fff;padding:1.2rem 1rem;position:sticky;top:0;height:100vh}
.side .brand{color:#fff;display:block;margin-bottom:1.6rem}
.side nav a{display:block;color:#C9D3DE;text-decoration:none;padding:.5rem .6rem;border-radius:var(--r);margin-bottom:2px}
.side nav a.on,.side nav a:hover{background:rgba(255,255,255,.1);color:#fff}
.side .who{position:absolute;bottom:1.2rem;left:1rem;right:1rem;font-size:.85rem;color:#C9D3DE}
.side .who a{color:#fff}
.main{padding:1.6rem 2rem 4rem;min-width:0}
.main > header{display:flex;justify-content:space-between;align-items:flex-end;gap:1rem;margin-bottom:1.4rem}
@media (max-width:820px){.shell{grid-template-columns:1fr}.side{position:static;height:auto}.side .who{position:static;margin-top:1rem}.main{padding:1rem}}
.panel{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r);padding:1.2rem 1.4rem;margin-bottom:1.2rem}
.panel h2{margin-bottom:.8rem}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:1rem;margin-bottom:1.2rem}
.kpi{background:var(--paper);border:1.5px solid var(--line);border-radius:var(--r);padding:.9rem 1.1rem}
.kpi b{display:block;font-size:1.8rem;font-weight:600;line-height:1.1}
.kpi span{color:var(--ink-2);font-size:.875rem}
.kpi.warn{border-color:var(--ochre);background:var(--ochre-wash)}
table{width:100%;border-collapse:collapse;font-size:.925rem}
th{text-align:left;font-weight:600;color:var(--ink-2);padding:.5rem .6rem;border-bottom:2px solid var(--ink)}
td{padding:.55rem .6rem;border-bottom:1px solid var(--line);vertical-align:top}
tr:hover td{background:#F7F9FB}
td a.name{font-weight:500;color:var(--ink)}
.filters{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));gap:.6rem;align-items:end;margin-bottom:1rem}
.filters label{font-size:.8rem;color:var(--ink-2)}
.filters input,.filters select{min-height:40px;padding:.45rem .6rem}
.tag{display:inline-block;font-size:.78rem;padding:.1rem .5rem;border-radius:99px;background:var(--bg);color:var(--ink-2);margin:0 .2rem .2rem 0;white-space:nowrap}
.tag.ok{background:var(--green-wash);color:var(--green)}
.tag.soon{background:var(--ochre-wash);color:var(--ochre)}
.tag.expired,.tag.missing{background:var(--red-wash);color:var(--red)}
.tag.nowy{background:var(--arc-wash);color:var(--arc)}
.tag.aktywny{background:var(--green-wash);color:var(--green)}
.two{display:grid;grid-template-columns:1.4fr 1fr;gap:1.2rem;align-items:start}
@media (max-width:1000px){.two{grid-template-columns:1fr}}
.defs{display:grid;grid-template-columns:11rem 1fr;gap:.35rem 1rem;margin:0}
.defs dt{color:var(--ink-2)} .defs dd{margin:0}
.empty{padding:1.6rem;text-align:center;color:var(--ink-2);border:1.5px dashed var(--line);border-radius:var(--r)}
.inline{display:flex;gap:.5rem;align-items:center;flex-wrap:wrap}
.inline select,.inline input{min-height:36px;padding:.3rem .5rem;width:auto}
.login{max-width:380px;margin:12vh auto;padding:0 1rem}
.stars{display:flex;gap:.3rem}
.stars label{border:1.5px solid var(--line);border-radius:var(--r);min-width:40px;min-height:40px;display:flex;align-items:center;justify-content:center;cursor:pointer;margin:0}
.stars input{position:absolute;opacity:0;width:0;height:0}
.stars label:has(input:checked){background:var(--arc);color:#fff;border-color:var(--arc)}

/* ---------- logo ---------- */
.logo-box{display:block;background:#fff;border-radius:var(--r);padding:.5rem .7rem;line-height:0}
.logo-box img{max-width:100%;max-height:44px;height:auto;display:block}
.brand-sub{display:block;font-size:.8rem;font-weight:500;color:#C9D3DE;margin-top:.4rem;letter-spacing:.02em}
.logo-login{max-width:180px;max-height:56px;height:auto;display:block;margin-bottom:.4rem}
.logo-pub{max-height:40px;height:auto;width:auto;display:block}