:root {
  --navy: #1f3864;
  --navy-2: #2c4a7e;
  --ink: #1c2330;
  --muted: #5d6675;
  --line: #dfe3ea;
  --bg: #f5f6f9;
  --card: #ffffff;
  --ok: #1e7a46;
  --ok-bg: #e3f3e9;
  --warn: #8a5a00;
  --warn-bg: #fff4d6;
  --err: #a8232f;
  --err-bg: #fde6e8;
  --info-bg: #e8eef8;
  --radius: 8px;
}
* { box-sizing: border-box; }
html { font-size: 15px; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; line-height: 1.5;
}
a { color: var(--navy-2); }
h1 { font-size: 1.5rem; margin: 0 0 .25rem; }
h2 { font-size: 1.15rem; margin: 1.75rem 0 .5rem; }
h3 { font-size: 1rem; margin: 1.25rem 0 .4rem; }
p.lead { color: var(--muted); margin: 0 0 1.25rem; max-width: 70ch; }
.muted { color: var(--muted); }
.small { font-size: .87rem; }

/* zaglavlje */
.top {
  background: var(--navy); color: #fff; display: flex; align-items: center;
  gap: 1rem; padding: .6rem 1.25rem; flex-wrap: wrap;
}
.top a { color: #fff; text-decoration: none; }
.brand { font-weight: 650; letter-spacing: .01em; }
.brand span { opacity: .7; font-weight: 400; }
.top .desno { margin-left: auto; display: flex; gap: .75rem; align-items: center; }
.top form { margin: 0; }
.top button.link { color: #fff; }

main { max-width: 1180px; margin: 0 auto; padding: 1.5rem 1.25rem 4rem; }

/* raspored projekta */
.projekat { display: grid; grid-template-columns: 220px 1fr; gap: 1.5rem; align-items: start; }
.faze { position: sticky; top: 1rem; background: var(--card); border: 1px solid var(--line);
        border-radius: var(--radius); padding: .5rem; }
.faze .klijent { padding: .5rem .6rem .7rem; border-bottom: 1px solid var(--line); margin-bottom: .35rem; }
.faze .klijent b { display: block; }
.faze a { display: flex; align-items: center; gap: .55rem; padding: .45rem .6rem;
          border-radius: 6px; text-decoration: none; color: var(--ink); }
.faze a:hover { background: var(--bg); }
.faze a.aktivna { background: var(--info-bg); font-weight: 600; }
.faze .br { width: 1.45rem; height: 1.45rem; border-radius: 50%; display: inline-grid;
            place-items: center; font-size: .75rem; border: 1px solid var(--line);
            color: var(--muted); flex: none; }
.faze .gotovo .br { background: var(--ok); border-color: var(--ok); color: #fff; }
.faze .napredak { margin-left: auto; font-size: .75rem; color: var(--muted); }

.karta { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius);
         padding: 1.25rem 1.4rem; }
.karta + .karta { margin-top: 1rem; }

/* forme */
label { display: block; font-weight: 550; margin-bottom: .2rem; }
input[type=text], input[type=email], input[type=password], input[type=number], textarea, select {
  width: 100%; padding: .5rem .6rem; border: 1px solid #c9cfd9; border-radius: 6px;
  font: inherit; background: #fff; color: var(--ink);
}
input:focus, textarea:focus, select:focus { outline: 2px solid var(--navy-2); outline-offset: 0; }
textarea { min-height: 4.5rem; }
.polja { display: grid; grid-template-columns: repeat(auto-fill, minmax(260px, 1fr)); gap: 1rem; }
.polje-siroko { grid-column: 1 / -1; }
.dugmad { display: flex; gap: .6rem; flex-wrap: wrap; margin-top: 1.25rem; align-items: center; }
button, .dugme {
  appearance: none; border: 1px solid var(--navy); background: var(--navy); color: #fff;
  padding: .55rem 1rem; border-radius: 6px; font: inherit; font-weight: 550; cursor: pointer;
  text-decoration: none; display: inline-block;
}
button.sporedno, .dugme.sporedno { background: #fff; color: var(--navy); }
button.opasno { background: #fff; color: var(--err); border-color: var(--err); }
button.link { background: none; border: 0; padding: 0; color: var(--navy-2); font-weight: 400;
              text-decoration: underline; }
button:disabled { opacity: .5; cursor: not-allowed; }

/* izbor Da/Ne/Ne znam */
.izbor { display: inline-flex; border: 1px solid #c9cfd9; border-radius: 6px; overflow: hidden; }
.izbor input { position: absolute; opacity: 0; pointer-events: none; }
.izbor label { margin: 0; padding: .35rem .75rem; font-weight: 500; cursor: pointer;
               border-left: 1px solid #c9cfd9; user-select: none; }
.izbor label:first-of-type { border-left: 0; }
.izbor input:checked + label { background: var(--navy); color: #fff; }
.izbor input:focus-visible + label { outline: 2px solid var(--navy-2); }

.pitanje { display: grid; grid-template-columns: 1fr auto; gap: .35rem 1.25rem;
           padding: .85rem 0; border-top: 1px solid var(--line); align-items: start; }
.pitanje:first-of-type { border-top: 0; }
.pitanje .tekst { font-weight: 550; }
.pitanje .efekat { grid-column: 1 / 2; font-size: .85rem; color: var(--muted); }
.pitanje .odgovor { grid-row: 1 / 3; grid-column: 2; min-width: 240px; }
.pitanje .napomena { grid-column: 1 / -1; }
.pitanje .napomena input { font-size: .9rem; padding: .35rem .5rem; }

/* tabele */
table { width: 100%; border-collapse: collapse; font-size: .93rem; }
th, td { text-align: left; padding: .5rem .6rem; border-bottom: 1px solid var(--line); vertical-align: top; }
th { font-size: .8rem; text-transform: uppercase; letter-spacing: .03em; color: var(--muted);
     font-weight: 600; background: #fafbfc; }
td.br, th.br { text-align: right; white-space: nowrap; font-variant-numeric: tabular-nums; }
tr.zbir td { font-weight: 650; border-top: 2px solid var(--ink); }
.tabela-omot { overflow-x: auto; }

/* oznake */
.oznaka { display: inline-block; padding: .1rem .5rem; border-radius: 999px; font-size: .78rem;
          font-weight: 600; white-space: nowrap; }
.oznaka.ok { background: var(--ok-bg); color: var(--ok); }
.oznaka.greska { background: var(--err-bg); color: var(--err); }
.oznaka.upoz { background: var(--warn-bg); color: var(--warn); }
.oznaka.neutral { background: var(--bg); color: var(--muted); border: 1px solid var(--line); }

.poruka { padding: .7rem 1rem; border-radius: 6px; margin-bottom: 1rem; border: 1px solid transparent; }
.poruka.uspjeh { background: var(--ok-bg); color: var(--ok); border-color: #bfe3cc; }
.poruka.greska { background: var(--err-bg); color: var(--err); border-color: #f3c2c7; }
.poruka.upozorenje { background: var(--warn-bg); color: var(--warn); border-color: #f0dc9c; }
.poruka.info { background: var(--info-bg); color: var(--navy); border-color: #c9d6ee; }

.brojke { display: grid; grid-template-columns: repeat(auto-fill, minmax(160px, 1fr)); gap: .75rem; }
.brojka { background: var(--bg); border-radius: 6px; padding: .7rem .9rem; }
.brojka b { display: block; font-size: 1.35rem; font-variant-numeric: tabular-nums; }
.brojka span { font-size: .82rem; color: var(--muted); }

.paketi { display: grid; grid-template-columns: repeat(auto-fill, minmax(300px, 1fr)); gap: .75rem; }
.paket { border: 1px solid var(--line); border-radius: 6px; padding: .7rem .85rem; }
.paket > label { display: flex; gap: .5rem; align-items: baseline; }
.paket .dodaci { margin: .4rem 0 0 1.5rem; }
.paket .dodaci label { font-weight: 400; display: flex; gap: .4rem; font-size: .9rem; }

details summary { cursor: pointer; }
.korak-kako { font-size: .85rem; color: var(--muted); margin-top: .25rem; max-width: 80ch; }

.prijava { max-width: 380px; margin: 8vh auto; }

@media (max-width: 820px) {
  .projekat { grid-template-columns: 1fr; }
  .faze { position: static; display: flex; overflow-x: auto; gap: .25rem; }
  .faze .klijent { display: none; }
  .faze a { white-space: nowrap; }
  .pitanje { grid-template-columns: 1fr; }
  .pitanje .odgovor { grid-row: auto; grid-column: 1; min-width: 0; }
}

@media print {
  .top, .faze, .dugmad, .ne-stampaj { display: none !important; }
  body { background: #fff; }
  main { padding: 0; }
  .karta { border: 0; padding: 0; }
}

/* grupe faza i zaključane faze */
.faze .grupa { font-size: .72rem; text-transform: uppercase; letter-spacing: .06em; color: var(--muted);
               font-weight: 650; padding: .7rem .6rem .25rem; }
.faze .zakljucano { display: flex; align-items: center; gap: .55rem; padding: .45rem .6rem;
                    color: #9aa1ad; cursor: not-allowed; }
.faze .klijent .oznaka { margin-top: .3rem; }
input.sati { width: 5.5rem; text-align: right; }
tr.ispravljeno td { background: #fffaf0; }
tr.bez-sati td { background: var(--err-bg); }
@media (max-width: 820px) { .faze .grupa { display: none; } }

/* glavni meni i katalog */
.top .glavni { display: flex; gap: 1rem; margin-left: 1.5rem; }
.top .glavni a { opacity: .85; font-size: .93rem; }
.top .glavni a:hover { opacity: 1; text-decoration: underline; }
.dvije { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; }
.koraci-lista { columns: 2; column-gap: 2rem; }
.koraci-lista label { font-weight: 400; display: flex; gap: .45rem; font-size: .9rem; break-inside: avoid; padding: .15rem 0; }
.koraci-lista label.fiksno { color: var(--muted); }
.koraci-lista label.drugi { color: var(--muted); }
.sekcija-koraka { break-inside: avoid; margin-bottom: .75rem; }
.sekcija-koraka b { display: block; font-size: .85rem; margin: .4rem 0 .2rem; }
textarea.moduli { font-family: ui-monospace, Consolas, monospace; font-size: .85rem; min-height: 7rem; }
@media (max-width: 820px) { .dvije { grid-template-columns: 1fr; } .koraci-lista { columns: 1; } }