:root{
  --ink:#12161c; --ink-soft:#2a313c;
  --page:#eef1f4; --card:#ffffff; --line:#dde2e8;
  --text:#1b2029; --muted:#6b7482;
  --ok:#0b7a45; --ok-bg:#e3f6ec; --ok-line:#bfe6cf;
  --bad:#c0362c; --bad-bg:#fbe9e7; --bad-line:#f2c6bf;
  --neut:#4b5563; --neut-bg:#e9ecf0; --neut-line:#d3d9e0;
  --warn:#8a5a00; --warn-bg:#fcf3e0;
  --mono:ui-monospace,"SF Mono","Cascadia Mono","Roboto Mono",Menlo,Consolas,monospace;
  --sans:system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0}
body{font-family:var(--sans);color:var(--text);background:var(--page);
  -webkit-text-size-adjust:100%;line-height:1.45}

/* ---- chrome ---- */
.topbar{background:var(--ink);color:#fff;display:flex;align-items:center;flex-wrap:wrap;
  justify-content:space-between;padding:.7rem 1.1rem;gap:.7rem}
.topbar .brand{font-weight:700;letter-spacing:.02em;display:flex;align-items:center;gap:.55rem}
.topbar .brand .dot{width:.65rem;height:.65rem;border-radius:50%;background:#34d17f;display:inline-block}
.nav{display:flex;flex-wrap:wrap;align-items:center;gap:.6rem}
.navbtn{display:inline-flex;align-items:center;justify-content:center;
  font-size:1.05rem;font-weight:700;line-height:1;text-decoration:none;
  padding:.7rem 1.25rem;border-radius:11px;color:#fff;border:2px solid transparent;
  transition:filter .12s,transform .05s}
.navbtn:hover{filter:brightness(1.08)}
.navbtn:active{transform:translateY(1px)}
.navbtn.who{background:#2b3442;color:#e7edf5;border-color:#3c4756;font-weight:600;cursor:default}
.navbtn.kontrola{background:var(--ok)}
.navbtn.prehled{background:#1d4ed8}
.navbtn.odhlasit{background:var(--bad)}

.wrap{max-width:720px;margin:0 auto;padding:1.5rem 1.1rem 4rem}
.wrap.wide{max-width:1040px}

/* ---- search card ---- */
.panel{background:var(--card);border:1px solid var(--line);border-radius:14px;
  padding:1.4rem;box-shadow:0 1px 2px rgba(16,22,30,.04)}
h1{font-size:1.15rem;margin:.1rem 0 1rem;font-weight:700}
label.field{display:block;font-size:.85rem;color:var(--muted);margin-bottom:.4rem}
.codebox{display:flex;gap:.6rem}
.codeinput{display:flex;align-items:stretch;flex:1;border:2px solid var(--line);
  border-radius:10px;overflow:hidden;background:#fff}
.codeinput:focus-within{border-color:var(--ink-soft)}
.codeinput .cprefix{display:flex;align-items:center;padding:0 .55rem 0 1rem;
  font-family:var(--mono);font-size:1.5rem;font-weight:700;letter-spacing:.06em;
  color:var(--muted);background:#eef1f4;border-right:2px solid var(--line);user-select:none}
.codeinput input[type=text]{border:none;border-radius:0;background:transparent;padding-left:.55rem}
.codeinput input[type=text]:focus{outline:none}
input[type=text],input[type=password]{width:100%;font-family:var(--mono);
  font-size:1.5rem;letter-spacing:.06em;text-transform:uppercase;
  padding:.85rem 1rem;border:2px solid var(--line);border-radius:10px;background:#fff}
input:focus{outline:none;border-color:var(--ink-soft)}
.btn{font-family:var(--sans);font-size:1.05rem;font-weight:600;border:none;cursor:pointer;
  border-radius:10px;padding:.85rem 1.3rem;white-space:nowrap}
.btn.primary{background:var(--ink);color:#fff}
.btn.primary:hover{background:var(--ink-soft)}
.btn.go{background:var(--ok);color:#fff;font-size:1.25rem;width:100%;padding:1.05rem}
.btn.go:hover{filter:brightness(1.06)}
.btn.ghost{background:#fff;border:1.5px solid var(--line);color:var(--text)}
.btn.danger{background:var(--bad);color:#fff}
.btn.block{width:100%}

/* ---- verdict ---- */
.verdict{border-radius:14px;padding:1.6rem 1.5rem;margin-top:1.3rem;border:1px solid transparent}
.verdict .label{font-size:2.4rem;font-weight:800;letter-spacing:.01em;line-height:1.05;margin:0}
.verdict .code{font-family:var(--mono);font-size:1.15rem;letter-spacing:.06em;margin:.35rem 0 0}
.verdict .value{font-size:1.6rem;font-weight:700;margin:.5rem 0 0}
.verdict .meta{margin:.9rem 0 0;font-size:.98rem}
.verdict .meta div{margin:.15rem 0}
.verdict.ok{background:var(--ok-bg);border-color:var(--ok-line)}
.verdict.ok .label{color:var(--ok)}
.verdict.bad{background:var(--bad-bg);border-color:var(--bad-line)}
.verdict.bad .label{color:var(--bad)}
.verdict.neut{background:var(--neut-bg);border-color:var(--neut-line)}
.verdict.neut .label{color:var(--neut)}
.verdict .actions{margin-top:1.2rem;display:flex;gap:.7rem;flex-wrap:wrap}

.flash{padding:.9rem 1.1rem;border-radius:10px;margin-bottom:1rem;font-weight:600}
.flash.ok{background:var(--ok-bg);color:var(--ok);border:1px solid var(--ok-line)}
.flash.bad{background:var(--bad-bg);color:var(--bad);border:1px solid var(--bad-line)}
.flash.warn{background:var(--warn-bg);color:var(--warn);border:1px solid #ecd9a8}

.hint{color:var(--muted);font-size:.9rem;margin-top:1rem}
.badge{display:inline-block;font-size:.78rem;font-weight:700;padding:.15rem .5rem;border-radius:999px;
  text-transform:uppercase;letter-spacing:.03em}
.badge.eshop{background:#e6eefc;color:#1d4ed8}
.badge.prodejna{background:#e7f3ec;color:var(--ok)}
.badge.conflict{background:var(--bad-bg);color:var(--bad)}

/* ---- tables (admin) ---- */
table{width:100%;border-collapse:collapse;font-size:.92rem;background:#fff}
th,td{text-align:left;padding:.55rem .6rem;border-bottom:1px solid var(--line)}
th{color:var(--muted);font-weight:600;font-size:.8rem;text-transform:uppercase;letter-spacing:.03em}
td.mono,th.mono{font-family:var(--mono)}
.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:.9rem;margin-bottom:1.4rem}
.stat{background:#fff;border:1px solid var(--line);border-radius:12px;padding:1rem 1.1rem}
.stat .n{font-size:1.8rem;font-weight:800}
.stat .k{color:var(--muted);font-size:.85rem}
.stat .sub{font-size:.82rem;margin-top:.35rem}
.sub .g{color:var(--ok)} .sub .r{color:var(--bad)}

/* ---- login ---- */
.login-wrap{max-width:380px;margin:8vh auto;padding:0 1.1rem}
.login-wrap input{font-size:1.05rem;text-transform:none;letter-spacing:normal;font-family:var(--sans)}
.login-wrap input[name=code]{}

@media (max-width:560px){
  .codebox{flex-direction:column}
  .stat-grid{grid-template-columns:1fr}
  .verdict .label{font-size:2rem}
}

/* ---- filtr přehledu (admin) ---- */
.filterbar{display:flex;flex-wrap:wrap;align-items:center;gap:.4rem}
.filterbar .fl-label{font-size:.9rem;color:var(--muted);font-weight:600}
.chip{display:inline-block;padding:.35rem .8rem;border-radius:999px;border:1.5px solid var(--line);
  background:#fff;color:var(--text);font-size:.92rem;font-weight:600;text-decoration:none;line-height:1}
.chip:hover{border-color:var(--muted)}
.chip.on{background:var(--ink);border-color:var(--ink);color:#fff}
.pager{display:flex;align-items:center;justify-content:center;gap:1rem;margin:1.1rem 0 .3rem}