:root{color-scheme:light;box-sizing:border-box;padding-top:env(safe-area-inset-top,0px);padding-bottom:env(safe-area-inset-bottom,0px)}html{scroll-padding-top:env(safe-area-inset-top,0px)}body{margin:0;padding:0;font:14px -apple-system,BlinkMacSystemFont,sans-serif;background:#fff;color:#000}img{max-width:100%}[hidden]:not([hidden=until-found i]){display:none!important}

/* Layout: obrazac radnog naloga kao papirna forma sa skice (okvir, podcrtane oznake), uz desni karton objekta; ostali moduli su tabele i radni paneli ispod tab navigacije po ulozi. */
:root{
  --bg:#F3F2EC; --surface:#FFFEFA; --surface2:#F2F2EB; --ink:#26332F; --muted:#69756F; --line:#D8DED7;
  --brand:#21664F; --on-brand:#FFFFFF; --brand-soft:#E5EFE8; --brand-text:#18523D;
  --red:#B9443D; --red-soft:#F8E8E5;
  --s-open:#39738C; --s-prog:#9A761C; --s-wait:#B9443D; --s-done:#34734E; --s-bill:#695E91;
  --shadow:0 1px 3px rgba(32,47,39,.06),0 10px 28px rgba(32,47,39,.05);
  --f-display:ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-body:ui-sans-serif,system-ui,-apple-system,'Segoe UI',sans-serif;
  --f-mono:ui-monospace,'Cascadia Code','Segoe UI Mono',Consolas,monospace;
}
@media (prefers-color-scheme: dark){
  :root:not([data-theme="light"]){
    --bg:#171E1B; --surface:#202925; --surface2:#27322C; --ink:#E8EEE8; --muted:#A5B1A8; --line:#3A4940;
    --brand:#83B99A; --on-brand:#17231C; --brand-soft:#2B4033; --brand-text:#A9D2B7;
    --red:#F08070; --red-soft:#472A27;
    --s-open:#81B8D0; --s-prog:#E2B96D; --s-wait:#F08070; --s-done:#83C59A; --s-bill:#B8A9DE;
    --shadow:0 1px 2px rgba(0,0,0,.5);
    color-scheme:dark;
  }
}
:root[data-theme="dark"]{
  --bg:#171E1B; --surface:#202925; --surface2:#27322C; --ink:#E8EEE8; --muted:#A5B1A8; --line:#3A4940;
  --brand:#83B99A; --on-brand:#17231C; --brand-soft:#2B4033; --brand-text:#A9D2B7;
  --red:#F08070; --red-soft:#472A27;
  --s-open:#81B8D0; --s-prog:#E2B96D; --s-wait:#F08070; --s-done:#83C59A; --s-bill:#B8A9DE;
  --shadow:0 1px 2px rgba(0,0,0,.5);
  color-scheme:dark;
}
*{box-sizing:border-box}
body{background:var(--bg);color:var(--ink);font-family:var(--f-body);font-size:15px;line-height:1.5;
  padding-left:max(20px,env(safe-area-inset-left,0px));padding-right:max(20px,env(safe-area-inset-right,0px));padding-block:20px 48px}
#root{width:100%;max-width:1400px;margin:0 auto}
h1,h2,h3{font-family:var(--f-display);margin:0;font-weight:650;letter-spacing:-.025em;text-wrap:balance}
button{font-family:inherit;font-size:inherit;color:inherit;cursor:pointer}
:focus-visible{outline:2px solid var(--brand);outline-offset:2px}
.mono{font-family:var(--f-mono);font-variant-numeric:tabular-nums}
.muted{color:var(--muted)}
.num{font-variant-numeric:tabular-nums}

/* top */
.top{display:flex;flex-wrap:wrap;align-items:center;gap:12px 20px;padding:14px 18px;margin-bottom:16px;background:var(--surface);border:1px solid var(--line);border-radius:8px;box-shadow:var(--shadow)}
.lockup{display:flex;align-items:center;gap:12px;min-width:0;flex:1 1 280px}
.lockup h1{font-size:27px;line-height:1.12}
.lockup small{display:block;letter-spacing:.01em;color:var(--muted);font-size:12.5px;font-weight:500;margin-top:3px}
.who{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.who label{font-size:13px;color:var(--muted);font-weight:600}
.sel,.inp,.txt{font:inherit;color:var(--ink);background:var(--surface);border:1px solid var(--line);border-radius:5px;padding:8px 10px;width:100%;min-width:0}
.sel{width:auto}
.txt{resize:vertical;min-height:84px}
.inp.code{font-family:var(--f-mono)}
.bell{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:6px;width:40px;height:40px;display:grid;place-items:center}
.bell b{position:absolute;top:-6px;right:-6px;background:var(--red);color:#fff;border-radius:10px;min-width:19px;height:19px;font-size:11px;display:grid;place-items:center;padding:0 5px;font-weight:600}
.notif-panel{position:absolute;right:0;top:46px;width:min(380px,calc(100vw - 32px));background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;z-index:30;max-height:70vh;overflow:auto;text-align:left}
.notif-panel button.n{display:block;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:11px 14px}
.notif-panel button.n:hover{background:var(--surface2)}
.notif-panel .n.new{box-shadow:inset 3px 0 0 var(--brand)}
.tabs{display:flex;gap:4px;overflow-x:auto;border-bottom:1px solid var(--line);margin-bottom:20px}
.tab{background:none;border:0;border-bottom:3px solid transparent;margin-bottom:-1px;padding:9px 16px 10px;font-family:var(--f-body);font-size:15px;font-weight:550;color:var(--muted);white-space:nowrap}
.tab[aria-current="page"]{color:var(--ink);border-bottom-color:var(--brand)}
.tab:hover{color:var(--ink)}

/* generic */
.btn{border:1px solid var(--line);background:var(--surface);border-radius:5px;padding:8px 14px;font-weight:550;display:inline-flex;align-items:center;gap:8px;line-height:1.2}
.btn:hover{border-color:var(--brand)}
.btn.primary{background:var(--brand);color:var(--on-brand);border-color:var(--brand)}
.btn.primary:hover{filter:brightness(1.08)}
.btn.sm{padding:5px 10px;font-size:13px}
.btn.ghost{background:none}
.btn:disabled{opacity:.5;cursor:not-allowed}
.panel{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:18px;min-width:0;box-shadow:0 1px 2px rgba(32,47,39,.035)}
.panel>h2,.panel h3.ph{font-size:19px;margin-bottom:12px}
.grid2{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:18px}
.grid-main{display:grid;grid-template-columns:minmax(0,1fr) 360px;gap:22px;align-items:start}
.grid-obj{display:grid;grid-template-columns:minmax(0,340px) minmax(0,1fr);gap:22px;align-items:start}
@media (max-width:980px){.grid-main,.grid2,.grid-obj{grid-template-columns:minmax(0,1fr)}}
.stack{display:flex;flex-direction:column;gap:18px;min-width:0}
.row{display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.pill{--c:var(--muted);color:var(--c);background:color-mix(in srgb,var(--c) 10%,var(--surface));border:1px solid color-mix(in srgb,var(--c) 28%,var(--line));border-radius:5px;padding:3px 9px;font-size:12.5px;font-weight:600;white-space:nowrap;display:inline-flex;align-items:center;gap:6px}
.pill::before{content:"";width:7px;height:7px;border-radius:50%;background:var(--c)}
.chip{border:1px solid var(--line);background:var(--surface);border-radius:5px;padding:5px 11px;font-size:13px}
.chip[aria-pressed="true"]{background:var(--ink);color:var(--bg);border-color:var(--ink)}
.chip:hover{border-color:var(--brand)}
.tblwrap{overflow-x:auto;border:1px solid var(--line);border-radius:8px;background:var(--surface)}
.tbl{width:100%;border-collapse:collapse;font-size:14px}
.tbl th{font-family:var(--f-body);font-size:12.5px;text-align:left;color:var(--muted);padding:11px 12px;border-bottom:1px solid var(--line);white-space:nowrap;font-weight:650}
.tbl td{padding:10px 12px;border-bottom:1px solid var(--line);vertical-align:top}
.tbl tr:last-child td{border-bottom:0}
.tbl tbody tr.click{cursor:pointer}
.tbl tbody tr.click:hover td{background:var(--surface2)}
.tbl .r{text-align:right}
.empty{padding:28px;text-align:center;color:var(--muted)}
.err{color:var(--red);font-size:13.5px;margin-top:6px}
.kv{display:grid;grid-template-columns:110px minmax(0,1fr);gap:4px 12px;font-size:14px}
.kv dt{color:var(--muted)} .kv dd{margin:0;overflow-wrap:anywhere}

/* sheet = radni nalog sa skice */
.sheet{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:22px 24px 24px;box-shadow:var(--shadow)}
.sheet-head{display:grid;grid-template-columns:auto minmax(0,1fr);gap:18px;align-items:start;margin-bottom:6px}
@media (max-width:560px){.sheet{padding:16px 14px}.sheet-head{grid-template-columns:minmax(0,1fr)}}
.fields{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(0,1fr);gap:14px 18px}
@media (max-width:700px){.fields{grid-template-columns:minmax(0,1fr)}}
.lbl{display:inline-block;font-family:var(--f-body);font-size:14px;font-weight:650;margin-bottom:6px;line-height:1.3}
.sec{margin-top:22px}
.field{position:relative;min-width:0}
.pick{position:absolute;left:0;right:0;top:100%;z-index:20;background:var(--surface);border:1px solid var(--ink);max-height:260px;overflow:auto;box-shadow:var(--shadow)}
.pick button{display:flex;gap:10px;width:100%;text-align:left;background:none;border:0;border-bottom:1px solid var(--line);padding:9px 12px;align-items:baseline}
.pick button:hover,.pick button[aria-selected="true"]{background:var(--brand-soft)}
.drop{border:1px dashed var(--line);border-radius:6px;padding:16px;background:var(--surface2);min-width:0}
.thumbs{display:flex;gap:10px;flex-wrap:wrap;margin-top:12px}
.thumb{position:relative;width:104px}
.thumb img{width:104px;height:76px;object-fit:cover;border:1px solid var(--line);display:block;border-radius:2px;background:#fff}
.thumb .x{position:absolute;top:-7px;right:-7px;width:22px;height:22px;border-radius:50%;border:1px solid var(--line);background:var(--surface);line-height:1;display:grid;place-items:center;font-size:14px}
.thumb span{display:block;font-size:11.5px;color:var(--muted);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.filechip{width:104px;height:76px;border:1px solid var(--line);display:grid;place-items:center;font-family:var(--f-mono);font-size:12px;background:var(--surface);border-radius:2px}
.pad{border:1px solid var(--ink);background:#fff;border-radius:2px;touch-action:none;display:block;width:100%;height:auto;cursor:crosshair}
.padbar{display:flex;justify-content:space-between;align-items:center;margin-top:6px;gap:8px;font-size:12.5px;color:var(--muted)}
.sendbar{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:26px;padding-top:16px;border-top:2px solid var(--ink)}
.send{font-family:var(--f-body);font-size:16px;font-weight:650;background:var(--brand);color:var(--on-brand);border:0;border-radius:5px;padding:11px 20px;display:inline-flex;align-items:center;gap:12px}
.send:hover{background:var(--brand);color:var(--on-brand)}
.matrow{display:grid;grid-template-columns:minmax(0,1fr) 88px auto;gap:8px;align-items:center;padding:7px 0;border-bottom:1px solid var(--line);font-size:14px}
.warn{color:var(--s-wait);font-size:12.5px}
.flow text{font-family:var(--f-display);font-weight:700;letter-spacing:.06em;text-transform:uppercase;font-size:15px;fill:var(--ink)}
.flow .ln{stroke:var(--ink);stroke-width:2;fill:none}
.flow .ln.off{stroke:var(--line);stroke-dasharray:4 4}
.flow .node rect{fill:var(--surface);stroke:var(--ink);stroke-width:2}
.flow .node.on rect{fill:var(--brand);stroke:var(--brand)}
.flow .node.on text{fill:var(--on-brand)}
.flow .node.off rect{stroke:var(--line);stroke-dasharray:5 4}
.flow .node.off text{fill:var(--muted)}
.flow .sub{font-family:var(--f-body);font-size:11px;font-weight:400;letter-spacing:0;text-transform:none}
.flow .cloud{fill:var(--surface2);stroke:var(--ink);stroke-width:2}
.flow .sendbox{fill:var(--ink)} .flow .sendtxt{fill:var(--bg)!important}

/* bars */
.bar{height:10px;background:var(--surface2);border:1px solid var(--line);border-radius:2px;overflow:hidden;min-width:70px}
.bar i{display:block;height:100%;background:var(--brand)}
.bar.low i{background:var(--s-wait)} .bar.zero i{background:var(--red)}
.kpis{display:grid;grid-template-columns:repeat(auto-fit,minmax(170px,1fr));gap:0;border:1px solid var(--line);background:var(--surface);border-radius:4px;margin-bottom:18px}
.kpi{padding:14px 18px;border-right:1px solid var(--line);min-width:0}
.kpi:last-child{border-right:0}
.kpi .v{font-family:var(--f-display);font-size:40px;font-weight:700;line-height:1.05;font-variant-numeric:tabular-nums}
.kpi .l{font-size:13px;color:var(--muted)}
.cols{display:flex;align-items:flex-end;gap:12px;height:180px;padding-top:8px}
.col{flex:1;display:flex;flex-direction:column;justify-content:flex-end;align-items:center;gap:6px;height:100%;min-width:0}
.col .stk{width:100%;max-width:56px;display:flex;flex-direction:column;justify-content:flex-end;flex:1}
.col .seg{width:100%}
.col small{font-size:12px;color:var(--muted)}
.col .tv{font-size:11.5px;font-variant-numeric:tabular-nums}
.hb{display:grid;grid-template-columns:150px minmax(0,1fr) 44px;gap:10px;align-items:center;margin:8px 0;font-size:14px}
@media (max-width:520px){.hb{grid-template-columns:100px minmax(0,1fr) 36px}}
.tl{list-style:none;margin:0;padding:0 0 0 14px;border-left:2px solid var(--line)}
.tl li{position:relative;padding:0 0 10px 12px;font-size:13.5px}
.tl li::before{content:"";position:absolute;left:-21px;top:6px;width:10px;height:10px;border-radius:50%;background:var(--brand)}

/* modal + toast */
.scrim{position:fixed;inset:0;background:rgba(8,16,24,.55);z-index:50;display:flex;justify-content:center;align-items:flex-start;overflow:auto;padding:max(16px,env(safe-area-inset-top,0px)) max(12px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px))}
.modal{background:var(--bg);border:1px solid var(--line);border-radius:10px;width:min(940px,100%);padding:20px;margin:auto 0;box-shadow:0 18px 60px rgba(0,0,0,.18)}
.modal-head{display:flex;justify-content:space-between;gap:12px;align-items:flex-start;margin-bottom:14px}
.toasts{position:fixed;left:0;right:0;bottom:0;display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px max(16px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(16px,env(safe-area-inset-left,0px));z-index:60;pointer-events:none}
.toast{background:var(--ink);color:var(--surface);padding:10px 16px;border-radius:6px;box-shadow:var(--shadow);max-width:560px;font-size:14px;pointer-events:auto}
.toast.bad{background:var(--red);color:#fff}
.sketchimg{max-width:100%;border:1px solid var(--ink);background:#fff;display:block}
.footer{margin-top:34px;font-size:12.5px;color:var(--muted);display:flex;gap:12px;flex-wrap:wrap;align-items:center}
.flow text{font-family:var(--f-body);font-weight:650;letter-spacing:0;text-transform:none}
.flow .node rect{stroke-width:1.5}
.flow .ln{stroke-width:1.5}
.kpi .v{font-family:var(--f-body);font-size:34px;font-weight:650;letter-spacing:-.04em}
.auth-wrap{min-height:100vh;display:grid;place-items:center;padding:24px 16px}
.auth-card{width:min(460px,100%);padding:28px}
.auth-brand{display:flex;align-items:center;gap:14px;margin-bottom:8px}
.auth-brand h1,.auth-card>h1{font-size:24px}
.auth-brand p{margin:4px 0 0;font-size:14px}
.auth-note{border-left:3px solid var(--brand);background:var(--surface2);padding:10px 12px;font-size:13px;line-height:1.7}
.login-accounts{display:grid;gap:6px;margin-top:8px}
.login-account{display:flex;justify-content:space-between;align-items:center;gap:10px;width:100%;padding:7px 8px;border:1px solid var(--line);border-radius:4px;background:var(--surface);text-align:left;font-size:12px}
.login-account:hover{border-color:var(--brand);background:var(--brand-soft)}
.auth-legal{font-size:12px;margin:0}
.user-chip{display:flex;flex-direction:column;line-height:1.25}
.user-chip b{font-size:14px}
.user-chip span{font-size:12px}
.preview-modal{width:min(1100px,100%)}
.pdf-frame{width:100%;height:min(76vh,900px);border:1px solid var(--line);border-radius:5px;background:#fff}
@media (max-width:560px){body{padding-left:14px;padding-right:14px;padding-top:12px}.top{padding:12px}.sheet{padding:16px 14px}}

/* Responsive layouts */
html{min-width:320px;scroll-behavior:smooth}
body{min-width:320px;overflow-x:hidden}
#root,main,.stack,.panel,.sheet,.grid2,.grid-main,.grid-obj{min-width:0}
button,input,select,textarea{touch-action:manipulation}
.tblwrap{-webkit-overflow-scrolling:touch;overscroll-behavior-x:contain}
.tbl{min-width:620px}

@media (min-width:768px) and (max-width:1024px){
  body{padding-left:max(16px,env(safe-area-inset-left,0px));padding-right:max(16px,env(safe-area-inset-right,0px))}
  #root{max-width:100%}
  .grid-main{grid-template-columns:minmax(0,1fr) minmax(260px,32%);gap:16px}
  .grid-obj{grid-template-columns:minmax(260px,34%) minmax(0,1fr);gap:16px}
  .grid2{gap:14px}
  .top{padding:12px 14px}
  .tab{padding-right:12px;padding-left:12px}
}

@media (max-width:767px){
  body{
    padding:12px max(12px,env(safe-area-inset-right,0px)) max(32px,env(safe-area-inset-bottom,0px)) max(12px,env(safe-area-inset-left,0px));
    font-size:15px;
  }
  .top{align-items:flex-start;gap:12px;padding:12px;margin-bottom:12px}
  .lockup{flex:1 1 100%;gap:10px}
  .lockup h1{font-size:clamp(20px,6vw,25px)}
  .lockup small{font-size:11.5px}
  .lockup img{width:40px!important;height:40px!important}
  .who{width:100%;justify-content:flex-end;gap:8px}
  .user-chip{margin-right:auto;min-width:0}
  .user-chip b{max-width:45vw;overflow-wrap:anywhere}
  .tabs{
    gap:2px;
    margin:0 -12px 16px;
    padding:0 12px;
    scrollbar-width:thin;
    scroll-snap-type:x proximity;
    overscroll-behavior-x:contain;
  }
  .tab{
    min-height:46px;
    padding:10px 13px;
    font-size:14px;
    scroll-snap-align:start;
  }
  .grid-main,.grid2,.grid-obj{grid-template-columns:minmax(0,1fr);gap:14px}
  .fields{grid-template-columns:minmax(0,1fr);gap:12px}
  .sheet{padding:16px 14px}
  .sheet-head{grid-template-columns:minmax(0,1fr);gap:12px}
  .panel{padding:14px}
  .stack{gap:14px}
  .row{gap:8px}
  .btn,.chip,.send{min-height:44px}
  .btn.sm{min-height:40px}
  .sel,.inp,.txt{font-size:16px}
  .tblwrap{max-width:100%;border-radius:6px}
  .tbl{min-width:680px}
  .tbl th,.tbl td{padding:9px 10px}
  .tbl th{position:sticky;top:0;background:var(--surface);z-index:1}
  .tbl td{overflow-wrap:anywhere}
  .tbl .mono{overflow-wrap:normal}
  .matrow{grid-template-columns:minmax(0,1fr) auto;gap:6px}
  .matrow>*:last-child{grid-column:1/-1;text-align:left}
  .kv{grid-template-columns:minmax(82px,32%) minmax(0,1fr);gap:5px 8px}
  .kpis{grid-template-columns:repeat(2,minmax(0,1fr))}
  .kpi{padding:12px;border-bottom:1px solid var(--line)}
  .kpi:nth-child(2n){border-right:0}
  .kpi:last-child{grid-column:1/-1;border-bottom:0}
  .kpi .v{font-size:clamp(28px,9vw,36px)}
  .hb{grid-template-columns:minmax(78px,30%) minmax(0,1fr) 34px;gap:7px;font-size:13px}
  .scrim{align-items:flex-end;padding:0}
  .modal{width:100%;max-height:94vh;max-height:94dvh;overflow:auto;margin:0;border-radius:14px 14px 0 0;padding:16px max(14px,env(safe-area-inset-right,0px)) max(16px,env(safe-area-inset-bottom,0px)) max(14px,env(safe-area-inset-left,0px))}
  .modal-head{position:sticky;top:-16px;z-index:2;padding:10px 0;background:var(--bg)}
  .notif-panel{position:fixed;top:auto;right:max(10px,env(safe-area-inset-right,0px));bottom:max(68px,calc(env(safe-area-inset-bottom,0px) + 58px));width:min(420px,calc(100vw - 20px));max-height:min(70vh,560px);max-height:min(70dvh,560px)}
  .toasts{padding-bottom:max(12px,env(safe-area-inset-bottom,0px))}
  .footer{margin-top:22px}
  .auth-wrap{min-height:calc(100dvh - 44px);padding:12px 0}
  .auth-card{padding:20px;width:100%}
  .auth-brand{align-items:flex-start;gap:10px}
  .auth-brand img{width:44px!important;height:44px!important}
  .auth-brand h1{font-size:21px}
}

@media (max-width:380px){
  .user-chip b{max-width:38vw}
  .tab{padding-right:10px;padding-left:10px;font-size:13px}
  .kpi{padding:10px}
  .kpi .l{font-size:12px}
  .row>.btn{max-width:100%}
}

@media (prefers-reduced-motion:reduce){
  html{scroll-behavior:auto}
  *,*::before,*::after{scroll-behavior:auto!important;transition:none!important}
}
@media print{
  body{background:#fff;color:#111;padding:0}
  .top,.tabs,.footer,.toasts,.scrim,.auth-wrap{display:none!important}
  #root{max-width:none}
  .panel,.sheet,.tblwrap{box-shadow:none;break-inside:avoid}
}
@media (prefers-reduced-motion:no-preference){.btn,.chip,.send{transition:background .15s,border-color .15s,color .15s}}