:root{
  --purple:#7b3f98;
  --purple-dark:#5e2f74;
  --purple-light:#efe6f4;
  --purple-tint:#f7f2fa;
  --green:#1f9d55;
  --green-bg:#d8f3e3;
  --yellow:#d9a400;
  --yellow-bg:#fff3cf;
  --ink:#241a2b;
  --muted:#7b7382;
  --line:#e6dfec;
  --bg:#faf8fc;
  --white:#fff;
  --radius:14px;
  --shadow:0 2px 10px rgba(90,45,110,.08);
  font-family:"Reddit Sans","Reddit Sans Fallback",system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
/* sve kontrole (button/input/…) po defaultu koriste font preglednika – prisili nasljeđivanje */
button,input,select,textarea,optgroup{font-family:inherit}

/* inline SVG ikone (bez emojija) */
.ic{width:1.05em;height:1.05em;display:inline-block;vertical-align:-0.16em;flex:none}
.ic.grip{width:15px;height:15px;opacity:.5;margin-right:6px;vertical-align:-0.22em}
.ic.spark{width:.85em;height:.85em;vertical-align:-0.02em}
body{background:var(--bg);color:var(--ink);font-size:15px;line-height:1.4;-webkit-font-smoothing:antialiased}

/* ---------- Header ---------- */
header.top{
  background:linear-gradient(135deg,var(--purple),var(--purple-dark));
  color:#fff;padding:14px 20px;display:flex;align-items:center;gap:12px 16px;flex-wrap:wrap;
  position:sticky;top:0;z-index:30;box-shadow:0 2px 14px rgba(90,45,110,.25)
}
.brand{display:flex;align-items:center;gap:11px;font-weight:700;font-size:19px;letter-spacing:.2px}
.brand .logo{width:34px;height:34px;border-radius:9px;background:rgba(255,255,255,.16);
  display:grid;place-items:center;color:#fff}
.brand .logo svg{width:20px;height:20px}
.brand small{display:block;font-weight:400;font-size:11.5px;opacity:.8;letter-spacing:.3px}
.top .spacer{flex:1}
.controls{display:flex;align-items:center;gap:10px;flex-wrap:wrap;justify-content:flex-end}
.toolbtn{
  background:rgba(255,255,255,.14);border:1px solid rgba(255,255,255,.22);color:#fff;
  padding:7px 12px;border-radius:9px;font:inherit;font-size:13px;cursor:pointer;
  display:inline-flex;align-items:center;gap:6px;transition:.15s
}
.toolbtn:hover{background:rgba(255,255,255,.26)}
.toolbtn.active{background:#fff;color:var(--purple);font-weight:600}
.seg{display:inline-flex;background:rgba(255,255,255,.14);border-radius:9px;padding:3px;gap:2px}
.seg button{background:transparent;border:0;color:#fff;padding:6px 11px;border-radius:7px;
  font:inherit;font-size:13px;cursor:pointer}
.seg button.active{background:#fff;color:var(--purple);font-weight:600}

/* ---------- Tabs ---------- */
nav.tabs{display:flex;gap:4px;padding:10px 16px 0;background:var(--bg);
  position:sticky;top:62px;z-index:20;overflow-x:auto;border-bottom:1px solid var(--line)}
nav.tabs button{
  border:0;background:transparent;font:inherit;font-size:14px;color:var(--muted);
  padding:10px 16px;border-radius:11px 11px 0 0;cursor:pointer;white-space:nowrap;font-weight:600;
  border-bottom:3px solid transparent;transition:.12s
}
nav.tabs button:hover{color:var(--purple);background:var(--purple-tint)}
nav.tabs button.active{color:var(--purple);border-bottom-color:var(--purple);background:var(--white)}
nav.tabs .cartcount{background:var(--purple);color:#fff;border-radius:20px;font-size:11px;
  padding:1px 7px;margin-left:6px;font-weight:700}

/* ---------- Layout ---------- */
main{max-width:1280px;margin:0 auto;padding:20px 16px 80px}
.hint{color:var(--muted);font-size:13.5px;margin:2px 0 14px}

/* ---------- Search ---------- */
.searchwrap{max-width:720px;margin:26px auto 8px;text-align:center}
.searchwrap h1{font-size:26px;margin:0 0 6px;color:var(--purple-dark)}
.searchwrap .sub{color:var(--muted);margin:0 0 20px;font-size:14.5px}
.searchbox{position:relative;display:flex;align-items:center}
.searchbox svg{position:absolute;left:16px;width:20px;height:20px;color:var(--muted)}
.searchbox input{
  width:100%;padding:15px 16px 15px 46px;font:inherit;font-size:17px;
  border:2px solid var(--line);border-radius:14px;background:#fff;box-shadow:var(--shadow);transition:.15s
}
.searchbox input:focus{outline:0;border-color:var(--purple);box-shadow:0 0 0 4px var(--purple-light)}
.chips{display:flex;flex-wrap:wrap;gap:7px;justify-content:center;margin:14px 0 6px}
.chips .lbl{color:var(--muted);font-size:12.5px;align-self:center;margin-right:2px}
.chip{background:#fff;border:1px solid var(--line);border-radius:20px;padding:5px 12px;font-size:12.5px;
  cursor:pointer;color:var(--purple-dark);transition:.12s}
.chip:hover{background:var(--purple-tint);border-color:var(--purple)}

/* ---------- Shelf filter ---------- */
.shelfbar{display:flex;flex-wrap:wrap;gap:7px;margin:4px 0 16px;align-items:center}
.shelfbar .lbl{color:var(--muted);font-size:12.5px;font-weight:600;margin-right:4px}
.shelf{background:#fff;border:1px solid var(--line);border-radius:9px;padding:6px 12px;font-size:13px;
  cursor:pointer;color:var(--ink);font-weight:500;transition:.12s}
.shelf:hover{border-color:var(--purple);color:var(--purple)}
.shelf.active{background:var(--purple);border-color:var(--purple);color:#fff}

.resultmeta{color:var(--muted);font-size:13px;margin:6px 2px 12px;display:flex;align-items:center;gap:10px;flex-wrap:wrap}

/* ---------- Table ---------- */
.tablewrap{overflow-x:auto;background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}
table{border-collapse:collapse;width:100%;font-size:13.5px;min-width:900px}
thead th{background:var(--purple);color:#fff;text-align:left;padding:10px 12px;font-weight:600;
  position:sticky;top:0;white-space:nowrap;font-size:12.5px;letter-spacing:.2px}
tbody td{padding:9px 12px;border-top:1px solid var(--line);vertical-align:top}
tbody tr:hover{background:var(--purple-tint)}
td.name{font-weight:600;min-width:170px}
td.name .en{color:var(--ink)}
td.name .hr{color:var(--muted);font-size:12px;font-weight:500}
td.formula{font-size:13.5px;white-space:nowrap}
td.cas{font-size:13px;color:var(--muted);white-space:nowrap}
td.loc{white-space:nowrap;font-weight:600;color:var(--purple-dark)}
td.loc small{display:block;color:var(--muted);font-weight:500}
.emptycell{color:#cbc3d2}

sub.ai{font-size:.6em;font-weight:700;color:#fff;background:var(--purple);border-radius:4px;
  padding:0 4px;margin-left:3px;vertical-align:baseline;letter-spacing:.3px;cursor:help;white-space:nowrap}
sub.ai.data{background:#0e7c86}  /* teal = automatski dohvacen podatak (PubChem) */

mark{background:var(--purple-light);color:var(--purple-dark);border-radius:3px;padding:0 1px;font-weight:700}
.fmatch-exact{background:var(--green-bg);border:1px solid var(--green);border-radius:6px;padding:1px 5px;display:inline-block}
.fmatch-exact mark{background:transparent;color:var(--green);padding:0}
.fmatch-partial{background:var(--yellow-bg);border:1px solid var(--yellow);border-radius:6px;padding:1px 5px;display:inline-block}
.fmatch-partial mark{background:#ffe89a;color:#8a6d00;padding:0 1px}
.fbadge{font-size:10px;font-weight:700;text-transform:uppercase;letter-spacing:.4px;margin-left:5px;
  padding:1px 5px;border-radius:5px;vertical-align:middle}
.fbadge.exact{background:var(--green);color:#fff}
.fbadge.partial{background:var(--yellow);color:#fff}
.fbadge .ic{width:11px;height:11px;vertical-align:middle}

.alsopill{display:inline-block;background:var(--purple-tint);border:1px solid var(--line);border-radius:7px;
  padding:2px 6px;margin:1px 3px 1px 0;font-size:11.5px;color:var(--purple-dark);white-space:nowrap}
.alsopill b{font-weight:700}
.alsopill .via{font-size:9px;text-transform:uppercase;color:var(--muted);margin-left:3px;letter-spacing:.3px}

.addbtn{background:var(--purple-light);border:1px solid var(--purple);color:var(--purple-dark);
  border-radius:8px;width:32px;height:30px;cursor:pointer;font-size:15px;display:grid;place-items:center;transition:.12s}
.addbtn:hover{background:var(--purple);color:#fff}
.addbtn.in{background:var(--green);border-color:var(--green);color:#fff}
.addbtn .ic{width:16px;height:16px;vertical-align:middle}

/* ---------- Cards ---------- */
.cards{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:14px}
.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);
  padding:14px 15px;position:relative;transition:.12s}
.card:hover{border-color:var(--purple);box-shadow:0 4px 16px rgba(90,45,110,.13)}
.card .chead{display:flex;gap:9px;align-items:flex-start}
.card .ctitle{flex:1;min-width:0}
.card .cname{font-weight:700;font-size:15px;overflow-wrap:anywhere;line-height:1.25}
.card .csub{color:var(--muted);font-size:12.5px;margin-top:1px;overflow-wrap:anywhere}
.card .cadd{flex:none}
.card .crow{display:flex;gap:8px;margin-top:9px;font-size:12.5px}
.card .crow .k{color:var(--muted);min-width:64px}
.card .crow .v{font-weight:500}
.card .cloc{display:inline-block;background:var(--purple);color:#fff;border-radius:7px;padding:2px 9px;
  font-size:12px;font-weight:600;margin-top:10px}
.card .calso{margin-top:9px;padding-top:9px;border-top:1px dashed var(--line)}
.card .calso .h{font-size:11px;text-transform:uppercase;color:var(--muted);letter-spacing:.3px;margin-bottom:4px}

.empty{text-align:center;color:var(--muted);padding:60px 20px}
.empty .big{font-size:40px;margin-bottom:10px;display:flex;justify-content:center}
.empty .big .ic{width:46px;height:46px;color:var(--purple);opacity:.5}

/* ---------- Cart ---------- */
.carthead{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:6px}
.carthead h1{margin:0;font-size:22px;color:var(--purple-dark)}
.cart-group{margin-bottom:20px}
.cart-group h3{background:var(--purple);color:#fff;padding:8px 14px;border-radius:10px;margin:0 0 8px;
  font-size:15px;display:flex;align-items:center;gap:8px}
.cart-item{display:flex;align-items:flex-start;gap:11px;background:#fff;border:1px solid var(--line);
  border-radius:11px;padding:10px 13px;margin-bottom:7px}
.cart-item input[type=checkbox]{width:20px;height:20px;margin-top:2px;accent-color:var(--purple);cursor:pointer;flex-shrink:0}
.cart-item.checked{opacity:.55;background:var(--purple-tint)}
.cart-item.checked .ci-name{text-decoration:line-through}
.ci-body{flex:1;min-width:0}
.ci-name{font-weight:600}
.ci-meta{color:var(--muted);font-size:12.5px;margin-top:2px;display:flex;flex-wrap:wrap;gap:4px 12px}
.ci-loc{font-weight:700;color:var(--purple-dark)}
.ci-remove{background:none;border:0;color:var(--muted);cursor:pointer;font-size:18px;padding:0 4px;flex-shrink:0}
.ci-remove:hover{color:#c0392b}
.btn{background:var(--purple);color:#fff;border:0;border-radius:10px;padding:10px 16px;font:inherit;
  font-size:14px;font-weight:600;cursor:pointer;display:inline-flex;align-items:center;gap:7px;transition:.12s}
.btn:hover{background:var(--purple-dark)}
.btn.ghost{background:#fff;color:var(--purple-dark);border:1px solid var(--line)}
.btn.ghost:hover{background:var(--purple-tint)}
.printnote{width:100%;max-width:420px;padding:9px 12px;border:1px solid var(--line);border-radius:9px;
  font:inherit;font-size:14px;margin:2px 0}

.credit{text-align:center;color:var(--purple);font-size:13px;font-weight:700;opacity:.85}
.credit .spark{color:var(--purple);opacity:.9}
.logout-link{display:block;margin:12px auto 0;background:none;border:0;color:var(--muted);font-size:11.5px;
  cursor:pointer;text-decoration:underline;opacity:.7;font-family:inherit}
.logout-link:hover{color:var(--purple)}

/* ---------- login zaslon (lozinka) ---------- */
#gate{position:fixed;inset:0;z-index:200;display:none;align-items:center;justify-content:center;padding:24px;
  background:linear-gradient(135deg,var(--purple),var(--purple-dark))}
body.locked #gate{display:flex}
body.locked .top,body.locked nav.tabs,body.locked main,body.locked footer,
body.locked #fab,body.locked #modal-root{display:none !important}
.gate-card{background:#fff;border-radius:22px;padding:34px 30px 26px;width:100%;max-width:360px;text-align:center;
  box-shadow:0 20px 60px rgba(40,20,52,.45)}
.gate-icon{width:118px;height:118px;border-radius:26px;display:block;margin:0 auto;
  box-shadow:0 8px 22px rgba(90,45,110,.3)}
.gate-sub{color:var(--muted);margin:16px 0 18px;font-size:14.5px}
#gate-form{display:flex;flex-direction:column;gap:10px}
#gate-pass{padding:13px 15px;border:2px solid var(--line);border-radius:12px;font-size:16px;text-align:center;letter-spacing:1px}
#gate-pass:focus{outline:0;border-color:var(--purple);box-shadow:0 0 0 4px var(--purple-light)}
#gate-form button{background:var(--purple);color:#fff;border:0;border-radius:12px;padding:13px;font-size:15px;
  font-weight:700;cursor:pointer;transition:.12s}
#gate-form button:hover{background:var(--purple-dark)}
.gate-err{color:#c0392b;font-size:13px;min-height:18px;margin-top:12px;font-weight:600}
#gate-form.shake{animation:shake .38s}
@keyframes shake{0%,100%{transform:translateX(0)}20%,60%{transform:translateX(-8px)}40%,80%{transform:translateX(8px)}}

/* ---------- Kosarica: plutajuci gumb (FAB) ---------- */
.fab{position:fixed;right:24px;bottom:24px;z-index:60;width:62px;height:62px;border-radius:50%;
  border:0;cursor:pointer;background:linear-gradient(135deg,var(--purple),var(--purple-dark));
  color:#fff;font-size:26px;box-shadow:0 6px 20px rgba(90,45,110,.42);display:grid;place-items:center;
  transition:transform .15s,box-shadow .15s}
.fab:hover{transform:translateY(-2px) scale(1.05);box-shadow:0 10px 26px rgba(90,45,110,.5)}
.fab .fab-ic{line-height:1;pointer-events:none;display:grid;place-items:center}
.fab .ic{width:26px;height:26px}
.fab .fab-badge{position:absolute;top:-4px;right:-4px;min-width:24px;height:24px;padding:0 6px;
  background:#e6003d;color:#fff;border-radius:14px;font-size:13px;font-weight:800;display:grid;place-items:center;
  border:2px solid #fff;box-shadow:0 2px 6px rgba(0,0,0,.25)}
@keyframes fabbump{0%{transform:scale(1)}30%{transform:scale(1.22)}55%{transform:scale(.93)}100%{transform:scale(1)}}
.fab.bump{animation:fabbump .42s ease}
.fly-dot{position:fixed;z-index:70;pointer-events:none;transform:translate(0,0);color:var(--purple);
  transition:transform .52s cubic-bezier(.5,-0.3,.4,1.3),opacity .52s ease;will-change:transform,opacity}
.fly-dot .ic{width:24px;height:24px}

/* ---------- Kosarica: popup (modal) ---------- */
#modal-root{display:none}
#modal-root.open{display:block}
.modal-overlay{position:fixed;inset:0;z-index:80;background:rgba(40,20,52,.5);backdrop-filter:blur(2px);
  display:flex;align-items:stretch;justify-content:flex-end}
.modal-panel{background:var(--bg);width:min(560px,100%);height:100vh;display:flex;flex-direction:column;
  box-shadow:-8px 0 40px rgba(40,20,52,.35);animation:slidein .22s ease}
@keyframes slidein{from{transform:translateX(40px);opacity:.4}to{transform:translateX(0);opacity:1}}
.modal-head{display:flex;align-items:center;gap:10px;padding:15px 18px;color:#fff;flex-wrap:wrap;
  background:linear-gradient(135deg,var(--purple),var(--purple-dark))}
.modal-head h2{margin:0;font-size:19px}
.modal-head .mcount{opacity:.85;font-size:13px}
.modal-head .btn{padding:7px 12px;font-size:13px}
.modal-head .btn.ghost{background:rgba(255,255,255,.16);border-color:rgba(255,255,255,.28);color:#fff}
.modal-head .btn.ghost:hover{background:rgba(255,255,255,.28)}
.modal-close{background:rgba(255,255,255,.16);border:0;color:#fff;width:34px;height:34px;border-radius:9px;
  font-size:22px;cursor:pointer;line-height:1;display:grid;place-items:center}
.modal-close:hover{background:rgba(255,255,255,.3)}
.modal-body{padding:16px 18px 28px;overflow-y:auto;flex:1}
.modal-body .printnote{max-width:100%}
@media (max-width:600px){ .modal-panel{width:100%} .fab{right:16px;bottom:16px;width:56px;height:56px;font-size:23px} }

/* ---------- Tablica: alati + razmjestivi stupci ---------- */
.tabletools{display:flex;justify-content:flex-end;margin-bottom:8px}
.btn.tiny{padding:6px 11px;font-size:12.5px}
thead th[draggable]{cursor:grab;user-select:none}
thead th[draggable]:active{cursor:grabbing}
thead th .grip{opacity:.55;margin-right:6px;font-size:11px;letter-spacing:-1px}
thead th.dragging{opacity:.45}
thead th.dragover{box-shadow:inset 4px 0 0 #ffd54a}
th.cartcol,td.cartcol{width:46px;text-align:center}

.print-only{display:none}

/* ---------- Print (PDF, print-friendly white) ---------- */
@media print{
  @page{margin:14mm}
  header.top,nav.tabs,#fab,main#app,footer{display:none !important}
  .modal-head .btn,.modal-close,.modal-head .mcount,.ci-remove,.cart-item input[type=checkbox],.printnote{display:none !important}
  body{background:#fff}
  #modal-root.open,.modal-overlay{position:static;inset:auto;background:none;backdrop-filter:none;display:block}
  .modal-panel{width:100%;height:auto;max-height:none;box-shadow:none;animation:none;background:#fff}
  .modal-head{background:#fff;color:#000;padding:0 0 6px}
  .modal-head h2{color:#000}
  .modal-body{overflow:visible;padding:0}
  .print-only{display:block}
  .print-title{font-size:20px;font-weight:700;color:#000;margin:0 0 2px}
  .print-sub{font-size:12px;color:#333;margin:0 0 14px}
  .cart-group h3{background:#fff;color:#000;border-bottom:2px solid #000;border-radius:0;padding:4px 0}
  .cart-item{border:0;border-bottom:1px solid #bbb;border-radius:0;padding:6px 0;background:#fff !important;opacity:1 !important}
  .cart-item.checked .ci-name{text-decoration:none}
  .ci-body{color:#000}
  .ci-meta{color:#222}
  .ci-check-box{display:inline-block;width:14px;height:14px;border:1.5px solid #000;border-radius:3px;margin-right:8px;flex-shrink:0;margin-top:3px}
}

@media (max-width:600px){
  .brand small{display:none}
  header.top{gap:10px;padding:11px 14px}
  .top .spacer{display:none}
  .controls{flex:1 0 100%;justify-content:flex-end}
  nav.tabs{position:static;top:auto}
  main{padding:14px 10px 80px}
  .searchwrap h1{font-size:21px}
}