/* ============================================================
   PDF Izvodi — zajednicki stil za ceo sajt
   Minimalisticki: belo + boje firme (ljubicasta, zuta, siva/crna)
   ============================================================ */

:root {
  --purple: #6b3fa0;
  --purple-dark: #532f7d;
  --yellow: #f5d000;
  --ink: #1f1f24;
  --gray: #6b6b72;
  --gray-light: #f4f2f7;
  --border: #e4dfeb;
  --white: #ffffff;
  --danger: #b3261e;
  --danger-bg: #fbeceb;
  --success: #1e7a34;
  --success-bg: #eaf6ec;
  --radius: 10px;
  --shadow: 0 2px 10px rgba(31, 31, 36, 0.06);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--white);
  color: var(--ink);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  line-height: 1.5;
}

a { color: var(--purple); text-decoration: none; }
a:hover { text-decoration: underline; }

.container {
  max-width: 1080px;
  margin: 0 auto;
  padding: 0 24px;
}

/* ---------- Header ---------- */

.site-header {
  border-bottom: 1px solid var(--border);
}

.site-header .container {
  display: flex;
  align-items: center;
  justify-content: space-between;
  height: 76px;
}

.site-header img.logo {
  height: 34px;
  display: block;
}

.site-header nav {
  display: flex;
  align-items: center;
  gap: 20px;
  font-size: 0.95rem;
}

.site-header nav a, .site-header nav button.link-like {
  color: var(--ink);
  font-weight: 500;
}

.site-header nav a:hover { color: var(--purple); text-decoration: none; }

/* ---------- Botuni ---------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  padding: 12px 22px;
  border-radius: var(--radius);
  border: none;
  font-size: 0.95rem;
  font-weight: 600;
  cursor: pointer;
  font-family: inherit;
  transition: background 0.15s ease, transform 0.05s ease;
}

.btn:active { transform: translateY(1px); }

.btn-primary { background: var(--purple); color: var(--white); }
.btn-primary:hover { background: var(--purple-dark); }
.btn-primary:disabled { background: #c9bdd8; cursor: not-allowed; }

.btn-secondary {
  background: var(--white);
  color: var(--purple);
  border: 1.5px solid var(--purple);
}
.btn-secondary:hover { background: var(--gray-light); }

.btn-block { width: 100%; }
.btn-link {
  background: none;
  border: none;
  color: var(--purple);
  font-weight: 600;
  cursor: pointer;
  padding: 0;
  font-family: inherit;
  font-size: 0.95rem;
}

/* ---------- Kartice ---------- */

.card {
  background: var(--white);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 28px;
}

/* ---------- Forme ---------- */

label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--ink);
  margin: 14px 0 6px;
}
label:first-child { margin-top: 0; }

input[type="text"],
input[type="email"],
input[type="password"],
select,
textarea {
  width: 100%;
  padding: 11px 13px;
  border: 1.5px solid var(--border);
  border-radius: 8px;
  font-size: 0.95rem;
  font-family: inherit;
  color: var(--ink);
  background: var(--white);
}

textarea {
  resize: vertical;
  min-height: 76px;
}

input:focus, select:focus, textarea:focus {
  outline: none;
  border-color: var(--purple);
}

.form-hint {
  font-size: 0.8rem;
  color: var(--gray);
  margin-top: 4px;
}

.checkbox-row {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 10px 0;
}
.checkbox-row input { width: 17px; height: 17px; }
.checkbox-row label { margin: 0; font-weight: 500; }

/* ---------- Poruke ---------- */

.poruka {
  padding: 12px 14px;
  border-radius: 8px;
  font-size: 0.9rem;
  margin-top: 14px;
  display: none;
}
.poruka.greska { background: var(--danger-bg); color: var(--danger); display: block; }
.poruka.uspeh { background: var(--success-bg); color: var(--success); display: block; }

/* ---------- Hero / marketing ---------- */

.hero {
  padding: 64px 0 48px;
  text-align: center;
}
.hero h1 {
  font-size: 2.3rem;
  margin: 0 0 14px;
  color: var(--ink);
}
.hero h1 span { color: var(--purple); }
.hero p.lead {
  font-size: 1.1rem;
  color: var(--gray);
  max-width: 620px;
  margin: 0 auto 28px;
}

.koraci {
  display: grid;
  grid-template-columns: 1fr auto 1fr auto 1fr;
  align-items: center;
  gap: 24px;
  padding: 8px 0 56px;
}
.korak {
  text-align: center;
  padding: 26px 20px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  background: var(--white);
}
.korak-strelica {
  color: var(--purple);
  font-size: 1.6rem;
  font-weight: 700;
  line-height: 1;
  text-align: center;
}
.korak .broj {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  background: var(--purple);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  margin: 0 auto 14px;
}
.korak h3 { margin: 0 0 6px; font-size: 1.05rem; }
.korak p { margin: 0; color: var(--gray); font-size: 0.92rem; }

.banke-podrzane {
  text-align: center;
  color: var(--gray);
  font-size: 0.88rem;
  padding-bottom: 56px;
}
.banke-podrzane strong { color: var(--ink); }
.banke-naslov { margin: 0 0 14px; font-size: 0.95rem; }
.banke-lista {
  list-style: none;
  margin: 0 auto;
  padding: 0;
  max-width: 820px;
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
}
.banke-lista li {
  background: var(--gray-light);
  border: 1px solid var(--border);
  color: var(--ink);
  border-radius: 999px;
  padding: 5px 14px;
  font-size: 0.85rem;
  white-space: nowrap;
}
.banke-napomena { margin: 14px auto 0; max-width: 680px; font-size: 0.82rem; }

/* ---------- Cene ---------- */

.cene {
  padding-bottom: 64px;
}
.cene h2 { text-align: center; margin-bottom: 6px; }
.cene > p.podnaslov { text-align: center; color: var(--gray); margin-top: 0; margin-bottom: 36px; }

.cene-toggle-wrap {
  display: flex;
  justify-content: center;
  margin-bottom: 32px;
}
.cene-toggle {
  display: inline-flex;
  background: var(--gray-light);
  border-radius: 999px;
  padding: 4px;
  gap: 4px;
}
.cene-toggle-opcija {
  border: none;
  background: none;
  padding: 9px 18px;
  border-radius: 999px;
  font-size: 0.85rem;
  font-weight: 600;
  color: var(--gray);
  cursor: pointer;
  font-family: inherit;
  white-space: nowrap;
}
.cene-toggle-opcija.active {
  background: var(--white);
  color: var(--purple);
  box-shadow: var(--shadow);
}

.cene-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 20px;
}

.cena-karta {
  position: relative;
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 22px;
  text-align: center;
}
.cena-karta.istaknuta {
  border-color: var(--purple);
  box-shadow: var(--shadow);
}
.cena-popularno {
  position: absolute;
  top: -13px;
  left: 50%;
  transform: translateX(-50%);
  background: var(--purple);
  color: var(--white);
  font-size: 0.72rem;
  font-weight: 700;
  padding: 5px 14px;
  border-radius: 999px;
  letter-spacing: 0.02em;
  white-space: nowrap;
}
.cena-karta h3 { margin: 0 0 4px; font-size: 1.15rem; }
.cena-karta .limit { color: var(--gray); font-size: 0.88rem; margin-bottom: 18px; min-height: 3.9em; }

.cena-iznos { min-height: 68px; }
.cena-iznos-fiksna {
  display: flex;
  align-items: center;
  justify-content: center;
}
.cena-staro-red {
  display: none;
  align-items: center;
  justify-content: center;
  gap: 8px;
  margin: 0 0 4px;
}
.cena-staro {
  color: var(--gray);
  font-size: 0.82rem;
  text-decoration: line-through;
}
.popust-chip {
  background: var(--gray-light);
  color: var(--purple);
  font-size: 0.7rem;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  white-space: nowrap;
}
.cena-glavna { margin: 0; line-height: 1.2; }
.cena-broj { font-size: 1.6rem; font-weight: 800; color: var(--ink); }
.cena-period { font-size: 0.82rem; color: var(--gray); font-weight: 500; }
.cena-fakturisanje {
  display: none;
  font-size: 0.76rem;
  color: var(--gray);
  margin: 4px 0 0;
}

.cena-badge {
  display: inline-block;
  background: var(--yellow);
  color: var(--ink);
  font-weight: 700;
  font-size: 0.85rem;
  padding: 7px 14px;
  border-radius: 999px;
}
.cena-badge.cena-badge-fiksna { margin-top: 4px; }
.cena-badge:hover { text-decoration: none; opacity: 0.9; }
.proba-baner {
  display: flex;
  align-items: center;
  gap: 24px;
  margin-top: 32px;
  padding: 22px 28px;
  background: linear-gradient(135deg, var(--purple) 0%, var(--purple-dark) 100%);
  color: var(--white);
  border-radius: var(--radius);
  box-shadow: 0 6px 20px rgba(83, 47, 125, 0.25);
}
.proba-oznaka {
  flex: 0 0 auto;
  text-align: center;
  font-size: 1.6rem;
  font-weight: 800;
  line-height: 1.1;
  padding-right: 24px;
  border-right: 1px solid rgba(255, 255, 255, 0.3);
}
.proba-oznaka span {
  display: block;
  font-size: 0.8rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  color: var(--yellow);
}
.proba-tekst { flex: 1 1 auto; }
.proba-tekst p { margin: 0; opacity: 0.9; font-size: 0.92rem; }
.proba-tekst p.proba-naslov { font-size: 1.05rem; font-weight: 700; opacity: 1; margin-bottom: 4px; }
.proba-dugme {
  flex: 0 0 auto;
  background: var(--white);
  color: var(--purple);
}
.proba-dugme:hover { background: var(--gray-light); }
@media (max-width: 720px) {
  .proba-baner { flex-direction: column; text-align: center; gap: 14px; padding: 22px 18px; }
  .proba-oznaka { border-right: none; padding-right: 0; }
  .proba-dugme { width: 100%; }
}

.cene-napomena {
  text-align: center;
  color: var(--gray);
  font-size: 0.82rem;
  margin-top: 22px;
}

.cena-cta { margin-top: 18px; }

/* ---------- Zahtev za predracun ---------- */

#zahtev-predracun {
  display: none;
  padding: 8px 0 64px;
}
#zahtev-predracun.prikazano {
  display: block;
}
.zahtev-predracun-box {
  max-width: 480px;
  margin: 0 auto;
}
.zahtev-predracun-box h2 {
  text-align: center;
  margin: 0 0 6px;
}

/* ---------- Tekstualne sekcije (API, O nama) ---------- */

.sekcija-tekst {
  padding: 8px 0 56px;
  text-align: center;
}
.sekcija-tekst h2 { margin-bottom: 14px; }
.sekcija-tekst p {
  max-width: 640px;
  margin: 0 auto 12px;
  color: var(--gray);
  line-height: 1.7;
}
.sekcija-tekst p a { color: var(--purple); }

/* ---------- Login/registracija panel ---------- */

.auth-sekcija {
  background: var(--gray-light);
  padding: 56px 0 64px;
}
.auth-sekcija h2 { text-align: center; margin-bottom: 30px; }

.auth-box {
  max-width: 420px;
  margin: 0 auto;
}

.tabs {
  display: flex;
  border-bottom: 1.5px solid var(--border);
  margin-bottom: 22px;
}
.tab-btn {
  flex: 1;
  background: none;
  border: none;
  padding: 12px 0;
  font-size: 0.95rem;
  font-weight: 600;
  color: var(--gray);
  cursor: pointer;
  border-bottom: 2.5px solid transparent;
  margin-bottom: -1.5px;
  font-family: inherit;
}
.tab-btn.active { color: var(--purple); border-bottom-color: var(--purple); }

.panel { display: none; }
.panel.active { display: block; }

/* ---------- Footer ---------- */

.site-footer {
  border-top: 1px solid var(--border);
  background: var(--gray-light);
  padding: 48px 0 22px;
  color: var(--gray);
  font-size: 0.87rem;
}

.footer-grid {
  display: grid;
  grid-template-columns: 2fr 1fr 1fr;
  gap: 32px;
  padding-bottom: 26px;
}

.footer-brand .logo { height: 30px; margin-bottom: 14px; display: block; }
.footer-naziv {
  font-weight: 700;
  color: var(--ink);
  margin: 0 0 10px;
  font-size: 0.85rem;
  letter-spacing: 0.01em;
}
.footer-opis { margin: 0; line-height: 1.6; max-width: 420px; }

.footer-kontakt p { margin: 0 0 18px; }
.footer-kontakt p:last-child { margin-bottom: 0; }
.footer-kontakt strong {
  display: block;
  color: var(--ink);
  margin-bottom: 4px;
  font-size: 0.76rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
}
.footer-kontakt a { color: var(--gray); }
.footer-kontakt a:hover { color: var(--purple); }

.footer-api {
  padding-top: 16px;
  border-top: 1px solid var(--border);
  line-height: 1.6;
}
.footer-api a { color: var(--purple); font-weight: 600; }

.footer-bottom {
  border-top: 1px solid var(--border);
  padding-top: 16px;
  font-size: 0.78rem;
  color: var(--gray);
}

@media (max-width: 820px) {
  .footer-grid { grid-template-columns: 1fr; gap: 26px; }
}

/* ---------- Dashboard ---------- */

.dash-grid {
  display: grid;
  grid-template-columns: 320px 1fr;
  gap: 24px;
  padding: 32px 0 64px;
  align-items: start;
}

@media (max-width: 820px) {
  .dash-grid { grid-template-columns: 1fr; }
  .koraci, .cene-grid { grid-template-columns: 1fr; }
  .korak-strelica { transform: rotate(90deg); margin: -6px 0; }
}

.status-red { color: var(--gray); font-size: 0.85rem; }
.status-red dt { font-weight: 600; color: var(--ink); margin-top: 12px; }
.status-red dt:first-child { margin-top: 0; }
.status-red dd { margin: 2px 0 0; }

.badge {
  display: inline-block;
  padding: 4px 12px;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 700;
}
.badge-probni { background: #fff4cc; color: #8a6d00; }
.badge-aktivan { background: var(--success-bg); color: var(--success); }
.badge-istekao, .badge-blokiran { background: var(--danger-bg); color: var(--danger); }

.dropzone {
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  padding: 30px;
  text-align: center;
  color: var(--gray);
  cursor: pointer;
  transition: border-color 0.15s ease, background 0.15s ease;
}
.dropzone:hover, .dropzone.drag-over {
  border-color: var(--purple);
  background: var(--gray-light);
}
.dropzone input[type="file"] { display: none; }
.dropzone .fajl-lista { margin-top: 10px; font-size: 0.85rem; color: var(--ink); text-align: left; }

.rezultati-lista {
  list-style: none;
  padding: 0;
  margin: 16px 0 0;
}
.rezultati-lista li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 10px 0;
  border-bottom: 1px solid var(--border);
  font-size: 0.9rem;
}
.rezultati-lista li:last-child { border-bottom: none; }
.ikonica-ok { color: var(--success); font-weight: 700; }
.ikonica-fail { color: var(--danger); font-weight: 700; }
.rezultat-detalji .ime-fajla { font-weight: 600; }
.rezultat-detalji .opis { color: var(--gray); font-size: 0.85rem; }

/* ---------- Tabela (statistika) ---------- */

table.stat-tabela {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
}
table.stat-tabela th, table.stat-tabela td {
  text-align: left;
  padding: 10px 12px;
  border-bottom: 1px solid var(--border);
}
table.stat-tabela th { color: var(--gray); font-weight: 600; font-size: 0.82rem; text-transform: uppercase; letter-spacing: 0.03em; }
table.stat-tabela td.broj { text-align: right; font-variant-numeric: tabular-nums; }
.stat-uspesno { color: var(--success); font-weight: 600; }
.stat-neuspesno { color: var(--danger); font-weight: 600; }

.stat-sazetak {
  display: flex;
  gap: 18px;
  margin-bottom: 24px;
  flex-wrap: wrap;
}
.stat-sazetak .kartica-broja {
  background: var(--gray-light);
  border-radius: var(--radius);
  padding: 16px 22px;
  min-width: 140px;
}
.stat-sazetak .kartica-broja .broj-veliki { font-size: 1.7rem; font-weight: 700; color: var(--ink); }
.stat-sazetak .kartica-broja .naslov { font-size: 0.8rem; color: var(--gray); }

.top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 18px;
  flex-wrap: wrap;
  gap: 12px;
}
.top-bar h1 { margin: 0; font-size: 1.5rem; }

.prazno-stanje {
  text-align: center;
  color: var(--gray);
  padding: 40px 0;
}

/* ---------- Uputstvo (stranica sa pomoći) ---------- */

.uputstvo-trake {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
  margin: 4px 0 8px;
}
.uputstvo-traka {
  display: inline-flex;
  align-items: center;
  gap: 9px;
  background: var(--white);
  border: 1px solid var(--border);
  box-shadow: var(--shadow);
  color: var(--ink);
  font-size: 0.87rem;
  font-weight: 600;
  padding: 10px 16px 10px 10px;
  border-radius: 10px;
}
.uputstvo-traka .kvacica {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--success);
  color: var(--white);
  font-size: 0.7rem;
  font-weight: 700;
  flex-shrink: 0;
}

.uputstvo-korak {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 36px;
  align-items: center;
  padding: 40px 0;
  border-bottom: 1px solid var(--border);
}
.uputstvo-korak:last-of-type { border-bottom: none; }
.uputstvo-korak-tekst h2 {
  display: flex;
  align-items: center;
  gap: 12px;
  margin: 0 0 10px;
  font-size: 1.3rem;
}
.uputstvo-korak-tekst h2 .broj {
  width: 30px;
  height: 30px;
  border-radius: 50%;
  background: var(--purple);
  color: var(--white);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.95rem;
  font-weight: 700;
  flex-shrink: 0;
}
.uputstvo-korak-tekst p { color: var(--gray); margin: 0 0 10px; line-height: 1.7; }
.uputstvo-korak-tekst ul { color: var(--gray); padding-left: 20px; margin: 0; line-height: 1.7; }

.mockup-window {
  border: 1.5px solid var(--border);
  border-radius: var(--radius);
  overflow: hidden;
  box-shadow: var(--shadow);
  background: var(--white);
}
.mockup-bar {
  display: flex;
  gap: 6px;
  padding: 10px 14px;
  background: var(--gray-light);
  border-bottom: 1px solid var(--border);
}
.mockup-dot { width: 9px; height: 9px; border-radius: 50%; display: inline-block; }
.mockup-body { padding: 20px 22px; pointer-events: none; user-select: none; }
.mockup-body label:first-child { margin-top: 0; }
.mockup-body .stat-tabela { font-size: 0.78rem; table-layout: fixed; width: 100%; }
.mockup-body .stat-tabela th,
.mockup-body .stat-tabela td { padding: 8px 6px; letter-spacing: 0; }
.mockup-body .dropzone { cursor: default; }

.uputstvo-faq p { text-align: left; }
.uputstvo-faq strong { color: var(--ink); }

@media (max-width: 820px) {
  .uputstvo-korak { grid-template-columns: 1fr; }
}