:root{
  --bg:#f5f6f8; --card:#fff; --ink:#1d2330; --muted:#6b7280; --line:#e3e6eb;
  --brand:#1f3a5f; --brand-2:#2f5d92; --accent:#e9f0fa; --ok:#1e7d4a; --ok-bg:#e3f4ea;
  --warn:#9a5b00; --warn-bg:#fff3d6; --bad:#b42318; --bad-bg:#fde8e7;
  --radius:10px; --shadow:0 1px 2px rgba(16,24,40,.06),0 1px 3px rgba(16,24,40,.08);
}
*{box-sizing:border-box}
html,body{margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.45 system-ui,-apple-system,"Segoe UI",Roboto,Arial,sans-serif}
button,input,select,textarea{font:inherit;color:inherit}
.hidden{display:none!important}
.muted{color:var(--muted)}
.num{text-align:right;font-variant-numeric:tabular-nums;white-space:nowrap}

/* Topbar */
.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;
  padding:10px 16px;background:var(--brand);color:#fff;padding-top:max(10px,env(safe-area-inset-top))}
.brand{flex:1;min-width:0}
.brand-title{font-weight:650;font-size:17px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.brand-sub{font-size:12px;opacity:.8;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.icon-btn{background:transparent;border:0;color:inherit;font-size:20px;width:38px;height:38px;
  border-radius:8px;cursor:pointer}
.icon-btn:hover{background:rgba(255,255,255,.12)}
.save-state{font-size:12px;opacity:.85;white-space:nowrap}

main{max-width:1280px;margin:0 auto;padding:16px}

/* Knappar */
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--line);background:#fff;
  padding:8px 12px;border-radius:8px;cursor:pointer;white-space:nowrap;text-decoration:none;color:var(--ink)}
.btn:hover{background:#f0f2f5}
.btn.primary{background:var(--brand-2);border-color:var(--brand-2);color:#fff}
.btn.primary:hover{background:var(--brand)}
.btn.danger{color:var(--bad);border-color:#f3c3bf}
.btn.small{padding:5px 9px;font-size:13px}
.btn.wide{width:100%;justify-content:center}
.toolbar{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-bottom:14px}
.toolbar .spacer{flex:1}

/* Kort */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:14px}
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);
  box-shadow:var(--shadow);padding:16px}
.inv-card{cursor:pointer;display:flex;flex-direction:column;gap:6px}
.inv-card:hover{border-color:var(--brand-2)}
.inv-card h3{margin:0;font-size:20px}
.inv-card .value{font-size:22px;font-weight:650}
.progress{height:6px;background:#edf0f4;border-radius:99px;overflow:hidden}
.progress>span{display:block;height:100%;background:var(--brand-2)}
.badge{display:inline-block;padding:2px 9px;border-radius:99px;font-size:12px;font-weight:600;
  background:#eef0f3;color:#374151}
.badge.Pågår{background:var(--warn-bg);color:var(--warn)}
.badge.Klar{background:var(--accent);color:var(--brand-2)}
.badge.Inskickad{background:var(--ok-bg);color:var(--ok)}
.badge.Justerad{background:#f1e8fb;color:#6b3fa0}
.lock{font-size:13px}
.empty{padding:40px;text-align:center;color:var(--muted)}

/* Inventeringshuvud */
.inv-head{display:grid;grid-template-columns:repeat(auto-fit,minmax(150px,1fr));gap:10px;margin-bottom:14px}
.stat{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:10px 12px}
.stat .lbl{font-size:12px;color:var(--muted)}
.stat .val{font-size:19px;font-weight:650;font-variant-numeric:tabular-nums}
.fields{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:10px;margin-bottom:14px}
label{display:flex;flex-direction:column;gap:4px;font-size:13px;color:var(--muted)}
input,select,textarea{border:1px solid var(--line);border-radius:8px;padding:8px 10px;background:#fff}
input:focus,select:focus,textarea:focus{outline:2px solid #bcd3f0;border-color:var(--brand-2)}
input[disabled],select[disabled]{background:#f6f7f9;color:#555}

.tabs{display:flex;gap:4px;border-bottom:1px solid var(--line);margin-bottom:14px}
.tab{background:none;border:0;padding:10px 14px;cursor:pointer;color:var(--muted);
  border-bottom:2px solid transparent;font-weight:600}
.tab.active{color:var(--brand-2);border-color:var(--brand-2)}

.locked-banner{background:var(--accent);border:1px solid #c9daf2;color:var(--brand);
  padding:10px 12px;border-radius:8px;margin-bottom:12px;display:flex;gap:10px;align-items:center;flex-wrap:wrap}

/* Tabell */
.table-wrap{background:#fff;border:1px solid var(--line);border-radius:var(--radius);overflow:auto;
  box-shadow:var(--shadow);max-height:calc(100vh - 150px)}
table.grid{border-collapse:separate;border-spacing:0;width:100%;min-width:1050px}
.grid th,.grid td{padding:4px 6px;border-bottom:1px solid var(--line);vertical-align:middle}
.grid th{position:sticky;top:0;background:#f3f5f8;z-index:2;text-align:left;font-size:12px;
  color:#4b5563;font-weight:650;padding:8px 6px}
.grid td input,.grid td select{width:100%;border-color:transparent;background:transparent;padding:6px}
.grid td input:hover,.grid td select:hover{border-color:var(--line)}
.grid td input:focus{background:#fff}
.grid td.qty input{background:#fffdf3;border-color:#f1e3a6;font-weight:600;text-align:right}
.grid td.qty input.filled{background:#f3faf5;border-color:#cfe9d8}
.grid td.num input{text-align:right}
.grid tr.cat-row td{background:var(--accent);font-weight:650;color:var(--brand);position:sticky}
.grid tr.total-row td{background:var(--ok-bg);font-weight:700}
.grid td.prev{color:var(--muted);text-align:right;font-size:13px}
.grid .del{border:0;background:none;color:#9aa1ab;cursor:pointer;font-size:16px}
.grid .del:hover{color:var(--bad)}
.grid .flag{color:var(--bad);font-size:12px}
.col-name{min-width:230px}

/* Översikt */
.ov{width:100%;border-collapse:collapse;background:#fff}
.ov th,.ov td{padding:9px 12px;border-bottom:1px solid var(--line)}
.ov th{text-align:left;background:#f3f5f8;font-size:12px;color:#4b5563}
.ov tr.grp td{background:var(--accent);font-weight:650}
.ov tr.sub td:first-child{padding-left:30px;color:#374151}
.ov tr.tot td{background:var(--ok-bg);font-weight:700}
.bar{height:8px;background:#edf0f4;border-radius:99px;min-width:80px}
.bar>span{display:block;height:100%;border-radius:99px;background:var(--brand-2)}
.up{color:var(--ok)} .down{color:var(--bad)}

/* Dialog */
dialog{border:0;border-radius:14px;padding:0;width:min(560px,94vw);box-shadow:0 20px 50px rgba(0,0,0,.25)}
dialog::backdrop{background:rgba(15,23,42,.45)}
#dlgForm{padding:20px;display:flex;flex-direction:column;gap:12px;max-height:85vh;overflow:auto}
#dlgForm h2{margin:0 0 4px;font-size:19px}
.dlg-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:6px;flex-wrap:wrap}
.radio{flex-direction:row;align-items:center;gap:8px;color:var(--ink);font-size:14px}
.cat-edit{display:grid;grid-template-columns:1fr 1fr auto;gap:6px;align-items:center}
.hr{border:0;border-top:1px solid var(--line);margin:6px 0}

.toast{position:fixed;left:50%;bottom:24px;transform:translateX(-50%) translateY(20px);opacity:0;
  background:#111827;color:#fff;padding:10px 16px;border-radius:10px;transition:.25s;z-index:50;
  pointer-events:none;max-width:90vw}
.toast.show{opacity:1;transform:translateX(-50%) translateY(0)}
.toast.err{background:var(--bad)}

/* Inloggning */
.login-page{display:grid;place-items:center;min-height:100vh}
.login-card{background:#fff;padding:28px;border-radius:14px;box-shadow:var(--shadow);width:min(360px,92vw);
  display:flex;flex-direction:column;gap:14px}
.login-card h1{margin:0}
.error{color:var(--bad);margin:0}

/* Mobil: räknevy */
.mobile-list{display:none}
@media (max-width:760px){
  main{padding:10px}
  .table-wrap{display:none}
  .mobile-list{display:block}
  .m-cat{position:sticky;top:58px;z-index:3;background:var(--accent);color:var(--brand);font-weight:650;
    padding:8px 12px;border-radius:8px;margin:12px 0 6px;display:flex;justify-content:space-between}
  .m-item{background:#fff;border:1px solid var(--line);border-radius:10px;padding:10px 12px;margin-bottom:6px;
    display:grid;grid-template-columns:1fr 96px;gap:4px 10px;align-items:center}
  .m-item .n{font-weight:600;line-height:1.25}
  .m-item .s{font-size:12px;color:var(--muted)}
  .m-item input{font-size:18px;text-align:right;padding:9px;font-weight:650;background:#fffdf3;border-color:#f1e3a6}
  .m-item input.filled{background:#f3faf5;border-color:#cfe9d8}
  .m-item .more{grid-column:1/-1;display:flex;justify-content:space-between;font-size:13px;color:var(--muted)}
  .m-item .more button{background:none;border:0;color:var(--brand-2);padding:0;cursor:pointer}
  .ov th,.ov td{padding:8px 6px;font-size:13px}
  .hide-m{display:none}
}
.ov th.num,.grid th.num{text-align:right}
.cat-edit input{min-width:0}