/* ============================================================
   BITEL NALOZI — jedinstveni stil za cijelu aplikaciju
   GLPI-inspirirano sučelje: gornja traka + lijevi sidebar s ikonama
   ============================================================ */

:root {
  --topbar-bg: #17222b;
  --sidebar-bg: #1f2d3a;
  --sidebar-text: #b7c4d1;
  --sidebar-active: #2b4a5e;
  --accent: #0d6efd;
  --accent-dark: #0b5ed7;
  --bg: #eef1f4;
  --card-bg: #ffffff;
  --border: #dde3e9;
  --text: #22303d;
  --danger: #dc3545;
  --warning: #ffc107;
  --success: #198754;
  --muted: #6c7a89;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: -apple-system, "Segoe UI", Arial, sans-serif;
  background: var(--bg);
  color: var(--text);
  font-size: 14px;
}

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

/* ---------- Layout shell (app) ---------- */
.app-shell { display: flex; min-height: 100vh; }

.topbar {
  position: fixed;
  top: 0; left: 0; right: 0;
  height: 52px;
  background: var(--topbar-bg);
  color: #fff;
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  z-index: 100;
}
.topbar .brand { font-weight: 700; font-size: 16px; letter-spacing: .3px; }
.topbar .brand span { color: #4dabf7; }
.topbar .topbar-right { display: flex; align-items: center; gap: 16px; font-size: 13px; }
.topbar .topbar-right a { color: #cfd8e3; }
.topbar .topbar-right a.logout { color: #ff6b6b; font-weight: 600; }
.topbar .role-tag { color: #7f97ac; font-size: 11px; }

.sidebar {
  position: fixed;
  top: 52px; left: 0; bottom: 0;
  width: 210px;
  background: var(--sidebar-bg);
  padding: 12px 0;
  overflow-y: auto;
}
.sidebar a {
  display: flex;
  align-items: center;
  gap: 10px;
  color: var(--sidebar-text);
  padding: 10px 18px;
  font-size: 14px;
  text-decoration: none;
}
.sidebar a .icon { font-size: 16px; width: 20px; text-align: center; }
.sidebar a:hover { background: rgba(255,255,255,0.05); color: #fff; }
.sidebar a.active { background: var(--sidebar-active); color: #fff; border-left: 3px solid var(--accent); padding-left: 15px; }
.sidebar .badge-count {
  margin-left: auto; background: var(--danger); color: #fff; border-radius: 10px;
  padding: 1px 7px; font-size: 11px; font-weight: 700;
}

/* Tree-stil podstavke (npr. Skladište -> Kategorije/Dobavljači/Proizvođači) */
.sidebar a.sidebar-sub {
  padding: 8px 18px 8px 56px;
  font-size: 13px;
  position: relative;
}
.sidebar a.sidebar-sub::before {
  content: '└';
  position: absolute;
  left: 32px;
  color: #5a7185;
}

.main-content {
  margin-left: 210px;
  margin-top: 52px;
  padding: 28px 34px;
  width: 100%;
}

.page-title { font-size: 22px; margin: 0 0 20px; font-weight: 700; }

/* ---------- Cards / stat blocks ---------- */
.card {
  background: var(--card-bg);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 20px;
  margin-bottom: 20px;
}
.stats-row { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 16px; margin-bottom: 20px; }
.stat-card {
  background: var(--card-bg); border: 1px solid var(--border); border-top: 4px solid var(--accent);
  border-radius: 8px; padding: 16px 18px;
}
.stat-card.tijek { border-top-color: var(--warning); }
.stat-card.klijenti { border-top-color: var(--success); }
.stat-card.neispravno { border-top-color: var(--danger); }
.stat-number { font-size: 28px; font-weight: 700; display: block; }
.stat-label { font-size: 12px; color: var(--muted); text-transform: uppercase; letter-spacing: .3px; }

.nav-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 16px; }
.nav-card {
  background: var(--card-bg); border: 1px solid var(--border); border-radius: 8px;
  padding: 22px; text-align: center; transition: .15s;
}
.nav-card:hover { box-shadow: 0 4px 14px rgba(0,0,0,.08); transform: translateY(-2px); text-decoration: none; }
.nav-card h3 { margin: 0 0 6px; font-size: 16px; color: var(--accent); }
.nav-card p { margin: 0; font-size: 12px; color: var(--muted); }
.nav-card.admin { border-color: #b6d4fe; }
.nav-card.upiti { border-color: #ffd580; }
.nav-card.upiti h3 { color: #e67e00; }

/* ---------- Tables ---------- */
table { width: 100%; border-collapse: collapse; }
th, td { text-align: left; padding: 9px 12px; border-bottom: 1px solid var(--border); font-size: 13px; }
th { background: #f5f7f9; font-weight: 600; color: var(--muted); text-transform: uppercase; font-size: 11px; letter-spacing: .3px; }
tr:hover td { background: #fafbfc; }

/* ---------- Filter panel (liste) ---------- */
.list-layout { display: flex; gap: 20px; align-items: flex-start; }
.filter-panel {
  width: 220px; flex-shrink: 0; background: var(--card-bg); border: 1px solid var(--border);
  border-radius: 8px; padding: 16px;
}
.filter-panel h4 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; color: var(--muted); }
.filter-panel .form-group { margin-bottom: 12px; }
.list-content { flex: 1; min-width: 0; }

/* ---------- Forms ---------- */
.form-group { margin-bottom: 14px; }
label { display: block; font-size: 12px; font-weight: 600; margin-bottom: 4px; color: var(--muted); }
input[type=text], input[type=password], input[type=date], input[type=number],
input[type=email], input[type=file], select, textarea {
  width: 100%; padding: 8px 10px; border: 1px solid var(--border); border-radius: 6px;
  font-size: 13px; font-family: inherit;
}
textarea { min-height: 80px; }
fieldset { border: 1px solid var(--border); border-radius: 6px; margin-bottom: 14px; padding: 12px 16px; }
fieldset legend { font-size: 12px; font-weight: 700; color: var(--muted); padding: 0 6px; text-transform: uppercase; }
fieldset.fieldset-greska { border-color: var(--danger); }
.greska-tekst { color: var(--danger); font-size: 12px; display: none; }
/* Polje s JS/PHP validacijskom greškom — koristi se na više formi (klijenti, nalozi, registracija) */
input.greska, select.greska, textarea.greska { border-color: var(--danger); background: #fff8f8; }
.greska-box { background: #fbe4e1; color: var(--danger); border: 1px solid #f5c6cb; padding: 12px 20px; border-radius: 6px; margin-bottom: 20px; }
.greska-box ul { margin: 5px 0 0 20px; }
.grid-2 { display: grid; grid-template-columns: 1fr 1fr; gap: 16px; }
.grid-3 { display: grid; grid-template-columns: 1fr 1fr 1fr; gap: 16px; }

/* ---------- Buttons ---------- */
.btn, button.btn, a.btn {
  display: inline-block; background: var(--accent); color: #fff; border: none;
  padding: 8px 16px; border-radius: 6px; font-size: 13px; cursor: pointer; text-decoration: none;
}
.btn:hover { background: var(--accent-dark); color: #fff; text-decoration: none; }
.btn.secondary { background: #6c7a89; }
.btn.danger { background: var(--danger); }
.btn.small { padding: 4px 10px; font-size: 12px; }

/* ---------- Badges / status ---------- */
.badge { padding: 3px 10px; border-radius: 12px; font-size: 11px; font-weight: 700; color: #fff; display: inline-block; }
.badge.u-tijeku, .badge["U tijeku"] { background: var(--warning); color: #4d3800; }
.badge.zavrseno { background: var(--accent); }
.badge.ispravno { background: var(--success); }
.badge.neispravno { background: var(--danger); }
.badge.aktivan { background: var(--success); }
.badge.neaktivan { background: var(--muted); }
.badge.na-servisu { background: var(--warning); color: #4d3800; }

/* ---------- Tabs ---------- */
.tabs { display: flex; gap: 4px; border-bottom: 2px solid var(--border); margin-bottom: 20px; }
.tabs a {
  padding: 10px 18px; font-size: 13px; font-weight: 600; color: var(--muted);
  border-bottom: 2px solid transparent; margin-bottom: -2px; text-decoration: none;
}
.tabs a.active { color: var(--accent); border-bottom-color: var(--accent); }
.tabs a:hover { color: var(--accent); text-decoration: none; }

/* ---------- Alerts / flash messages ---------- */
.alert { padding: 12px 16px; border-radius: 6px; margin-bottom: 16px; font-size: 13px; }
.alert-success { background: #dff3e8; color: #0f5132; }
.alert-error, .alert-danger { background: #fbe4e1; color: var(--danger); }

/* ---------- Auth pages (login/registracija) ---------- */
.auth-page { display: flex; align-items: center; justify-content: center; min-height: 100vh; background: var(--bg); }
.auth-box { background: #fff; padding: 40px; border-radius: 10px; width: 360px; box-shadow: 0 4px 20px rgba(0,0,0,.08); }
.auth-box h1 { text-align: center; font-size: 20px; margin-top: 0; }

/* ---------- Public page (index.php) ---------- */
.public-topbar {
  background: var(--topbar-bg); color: #fff; padding: 16px 30px;
  display: flex; justify-content: space-between; align-items: center;
}
.public-topbar a { color: #cfd8e3; margin-left: 16px; }
.public-wrap { max-width: 900px; margin: 0 auto; padding: 40px 20px; }

.materijal-red { display: flex; gap: 8px; margin-bottom: 8px; align-items: center; }
.materijal-red select, .materijal-red input { margin: 0; }

/* ---------- Forma radnog naloga (novi_nalog / uredi_nalog) ---------- */
.broj-box { text-align: center; margin-bottom: 25px; }
.broj-input { font-size: 26px; font-weight: 700; color: var(--danger); border: 2px solid var(--danger); text-align: center; width: 240px; padding: 6px; background: #fff; border-radius: 6px; }
.red { display: flex; gap: 20px; margin-bottom: 20px; flex-wrap: wrap; }
.red > fieldset { flex: 1; min-width: 260px; background: #fafafa; }
.izvrsitelji-lista { background: #fff; border: 1px solid var(--border); padding: 10px; border-radius: 4px; max-height: 180px; overflow-y: auto; margin-top: 5px; }
.tablica-izvrsitelji { width: 100%; border-collapse: collapse; }
.tablica-izvrsitelji th { text-align: left; font-size: 11px; color: var(--muted); border-bottom: 1px solid #eee; padding-bottom: 5px; }
.tablica-izvrsitelji td { padding: 5px 0; vertical-align: middle; border-bottom: 1px dotted #eee; }
.input-sati { width: 60px !important; padding: 5px !important; text-align: center; margin: 0 !important; }
.radio-grupa { display: flex; gap: 30px; margin-top: 10px; }
.radio-item { display: flex; align-items: center; gap: 8px; cursor: pointer; font-weight: bold; }
.radio-item input { width: auto; margin: 0; }
.foto-sekcija { border: 2px dashed #17a2b8; border-radius: 8px; padding: 20px; margin-bottom: 20px; background: #f0fbff; }
.foto-sekcija legend { color: #17a2b8; }
.foto-grid { display: flex; gap: 15px; margin-top: 15px; flex-wrap: wrap; }
.foto-slot { flex: 1; min-width: 180px; max-width: 200px; }
.foto-slot label { display: block; font-size: 12px; font-weight: bold; color: #555; margin-bottom: 5px; }
.foto-slot input[type="file"] { width: 100%; font-size: 12px; padding: 5px; border: 1px solid var(--border); border-radius: 4px; background: white; box-sizing: border-box; }
.foto-preview { width: 100%; height: 120px; object-fit: cover; border-radius: 5px; border: 1px solid var(--border); margin-top: 8px; display: none; }
.akcije { display: flex; gap: 12px; justify-content: space-between; margin-top: 30px; border-top: 1px solid var(--border); padding-top: 20px; }
.btn-spremi { background: var(--success); color: white; flex: 3; padding: 15px; border: none; font-size: 17px; cursor: pointer; font-weight: 700; border-radius: 6px; }
.btn-spremi:hover { background: #157347; }
.btn-odustani { background: var(--muted); color: white; flex: 1; padding: 15px; border: none; font-size: 15px; cursor: pointer; font-weight: 700; border-radius: 6px; text-decoration: none; display: inline-block; text-align: center; }

.input-greska { border-color: var(--danger) !important; background: #fff8f8; }
.greska-tekst.vidljiv { display: block; }
.fieldset-greska { border-color: var(--danger) !important; }
.validacija-greska { background: #fbe4e1; color: var(--danger); border: 1px solid #f5c6cb; padding: 12px 20px; border-radius: 6px; margin-bottom: 20px; font-weight: 700; display: none; }
.validacija-greska.vidljiv { display: block; }

/* ============================================================
   Javna landing stranica (index.php) — zaseban vizualni stil,
   ali i dalje u istom CSS fileu kako je traženo
   ============================================================ */
.pub-navbar { background: #222; padding: 15px 40px; display: flex; justify-content: space-between; align-items: center; position: sticky; top: 0; z-index: 100; }
.pub-navbar .logo { color: white; font-size: 24px; font-weight: bold; text-decoration: none; }
.pub-navbar .logo span { color: var(--accent); }
.pub-navbar .nav-linkovi { display: flex; gap: 25px; align-items: center; }
.pub-navbar .nav-linkovi a { color: #ccc; text-decoration: none; font-size: 14px; transition: color 0.2s; }
.pub-navbar .nav-linkovi a:hover { color: white; }
.pub-navbar a.btn-login { background: var(--accent); color: white; padding: 10px 20px; border-radius: 4px; text-decoration: none; font-weight: bold; font-size: 14px; }
.pub-navbar a.btn-login:hover { background: var(--accent-dark); }

.pub-hero { background: linear-gradient(135deg, #1a1a2e, #16213e, #0f3460); color: white; padding: 80px 40px; text-align: center; }
.pub-hero h1 { font-size: 42px; margin-bottom: 15px; }
.pub-hero h1 span { color: var(--accent); }
.pub-hero p { font-size: 18px; color: #aaa; margin-bottom: 30px; max-width: 600px; margin-left: auto; margin-right: auto; }
.pub-hero .btn-kontakt { background: var(--accent); color: white; padding: 15px 35px; border-radius: 5px; text-decoration: none; font-size: 16px; font-weight: bold; }
.pub-hero .btn-kontakt:hover { background: var(--accent-dark); }

.pub-sekcija { padding: 60px 40px; max-width: 1100px; margin: auto; }
.pub-sekcija h2 { text-align: center; font-size: 30px; margin-bottom: 10px; color: #222; }
.pub-sekcija .podnaslov { text-align: center; color: #777; margin-bottom: 40px; font-size: 15px; }
.usluge-grid { display: grid; grid-template-columns: repeat(3, 1fr); gap: 25px; }
.usluga-kartica { background: white; padding: 30px 20px; border-radius: 8px; text-align: center; box-shadow: 0 2px 10px rgba(0,0,0,0.08); border-top: 4px solid var(--accent); transition: 0.3s; }
.usluga-kartica:hover { transform: translateY(-5px); box-shadow: 0 8px 20px rgba(0,0,0,0.15); }
.usluga-kartica .ikona { font-size: 40px; margin-bottom: 15px; }
.usluga-kartica h3 { font-size: 17px; color: #222; margin-bottom: 10px; }
.usluga-kartica p { font-size: 13px; color: #777; line-height: 1.6; }

.pub-o-nama { background: white; padding: 60px 40px; }
.pub-o-nama-inner { max-width: 900px; margin: auto; }
.pub-o-nama-inner h2 { font-size: 28px; margin-bottom: 15px; color: #222; text-align: center; }
.pub-o-nama-inner p { color: #666; line-height: 1.8; margin-bottom: 10px; max-width: 700px; margin-left: auto; margin-right: auto; }

.pub-kontakt { background: var(--bg); padding: 60px 40px; }
.pub-kontakt-inner { max-width: 800px; margin: auto; }
.pub-kontakt-inner h2 { text-align: center; font-size: 30px; margin-bottom: 10px; color: #222; }
.pub-kontakt-inner .podnaslov { text-align: center; color: #777; margin-bottom: 40px; }
.kontakt-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 40px; }
.kontakt-info p { margin-bottom: 15px; font-size: 15px; color: #555; line-height: 1.8; }
.kontakt-info strong { color: #333; }
.pub-forma input, .pub-forma textarea { width: 100%; padding: 12px; margin-bottom: 15px; border: 1px solid #ddd; border-radius: 4px; font-size: 14px; }
.pub-forma textarea { height: 120px; resize: vertical; }
.pub-forma button { background: var(--accent); color: white; padding: 14px 30px; border: none; border-radius: 4px; cursor: pointer; font-size: 16px; font-weight: bold; width: 100%; }
.pub-forma button:hover { background: var(--accent-dark); }

.poruka-box { padding: 12px 20px; border-radius: 5px; margin-bottom: 20px; font-weight: bold; text-align: center; }
.poruka-box.success { background: #d4edda; color: #155724; border: 1px solid #c3e6cb; }
.poruka-box.error { background: #f8d7da; color: #721c24; border: 1px solid #f5c6cb; }

.pub-footer { background: #222; color: #aaa; text-align: center; padding: 25px; font-size: 13px; }
.pub-footer a { color: var(--accent); text-decoration: none; }
.pub-footer .footer-linkovi { margin-top: 10px; display: flex; justify-content: center; gap: 20px; }

@media (max-width: 768px) {
    .usluge-grid { grid-template-columns: 1fr; }
    .kontakt-grid { grid-template-columns: 1fr; }
    .pub-hero h1 { font-size: 28px; }
    .pub-navbar .nav-linkovi { display: none; }
}

.hint { font-size: 11px; color: var(--muted); margin-top: -5px; margin-bottom: 5px; }

.password-notice { font-size: 0.9em; color: var(--muted); background: #eee; padding: 10px; border-radius: 4px; margin-bottom: 15px; }

/* ---------- Modal (kontakt_upiti.php - odgovor na upit) ---------- */
.modal-pozadina { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.5); z-index: 1000; justify-content: center; align-items: center; }
.modal-pozadina.aktivan { display: flex; }
.modal { background: white; padding: 30px; border-radius: 8px; width: 500px; max-width: 95%; box-shadow: 0 5px 20px rgba(0,0,0,0.3); }
.modal h3 { margin-bottom: 15px; color: var(--text); border-bottom: 2px solid var(--accent); padding-bottom: 10px; }
.modal label { font-weight: 700; font-size: 13px; display: block; margin-bottom: 5px; color: #555; }
.modal input, .modal textarea { width: 100%; padding: 10px; border: 1px solid var(--border); border-radius: 4px; margin-bottom: 15px; box-sizing: border-box; font-size: 14px; }
.modal textarea { height: 150px; resize: vertical; }
.modal-akcije { display: flex; gap: 10px; justify-content: flex-end; }
.nema-upita { text-align: center; padding: 40px; color: var(--muted); font-size: 16px; }
.poruka-tekst { max-width: 350px; word-wrap: break-word; }

/* ---------- Pretraga artikala (ponuda_detalji.php) ---------- */
.pretraga-rezultati {
  position: absolute; z-index: 50; background: #fff; border: 1px solid var(--border);
  border-radius: 6px; box-shadow: 0 4px 14px rgba(0,0,0,.1); width: 100%; max-height: 260px; overflow-y: auto;
}
.pretraga-rezultat { padding: 8px 12px; cursor: pointer; border-bottom: 1px solid var(--border); font-size: 13px; }
.pretraga-rezultat:last-child { border-bottom: none; }
.pretraga-rezultat:hover { background: #f0f7ff; }

/* ---------- Lista zadataka (Kanban) ---------- */
.kanban-board { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; align-items: start; }
.kanban-kolona { background: #f5f7f9; border-radius: 8px; padding: 12px; }
.kanban-kolona h4 { margin: 0 0 12px; font-size: 13px; text-transform: uppercase; color: var(--muted); display: flex; justify-content: space-between; }
.kanban-karta {
  background: #fff; border: 1px solid var(--border); border-left: 4px solid var(--muted);
  border-radius: 6px; padding: 10px 12px; margin-bottom: 10px; font-size: 13px;
}
.kanban-karta.prioritet-hitno { border-left-color: var(--danger); }
.kanban-karta.prioritet-visok { border-left-color: #d3671f; }
.kanban-karta.prioritet-srednji { border-left-color: var(--warning); }
.kanban-karta.prioritet-nizak { border-left-color: var(--muted); }
.kanban-karta.rok-isteklo { background: #fbe4e1; }
.kanban-karta .kanban-meta { font-size: 11px; color: var(--muted); margin-top: 6px; display: flex; flex-wrap: wrap; gap: 8px; }
.kanban-karta .kanban-akcije { margin-top: 8px; display: flex; gap: 6px; flex-wrap: wrap; }
.kanban-kolona.kolona-za_napraviti { background: #e6f4ea; border-top: 5px solid var(--success); }
.kanban-kolona.kolona-za_napraviti h4 { color: #1e7e34; }
.kanban-kolona.kolona-u_tijeku { background: #fff8e1; border-top: 5px solid var(--warning); }
.kanban-kolona.kolona-u_tijeku h4 { color: #a6790a; }
.kanban-kolona.kolona-gotovo { background: #e3f0fd; border-top: 5px solid var(--accent); }
.kanban-kolona.kolona-gotovo h4 { color: var(--accent-dark); }
.kanban-kolona.kolona-isteklo { background: #fbe4e1; border-top: 5px solid var(--danger); }
.kanban-kolona.kolona-isteklo h4 { color: var(--danger); }
.kanban-kolona.kolona-uskoro { background: #fff8e1; border-top: 5px solid var(--warning); }
.kanban-kolona.kolona-uskoro h4 { color: #a6790a; }
.kanban-kolona.kolona-ok { background: #e3f0fd; border-top: 5px solid var(--accent); }
.kanban-kolona.kolona-ok h4 { color: var(--accent-dark); }
.badge.prioritet-hitno { background: var(--danger); }
.badge.prioritet-visok { background: #d3671f; }
.badge.prioritet-srednji { background: var(--warning); color: #4d3800; }
.badge.prioritet-nizak { background: var(--muted); }

/* ---------- Podsjetnici ---------- */
.podsjetnik-red.isteklo td { background: #fbe4e1; }
.podsjetnik-red.uskoro td { background: #fff8e1; }
.badge.isteklo { background: var(--danger); }
.badge.uskoro { background: var(--warning); color: #4d3800; }
.badge.ok { background: var(--accent); }

/* ---------- Role badge (admin_korisnici.php) ---------- */
.rola-admin { background: var(--accent); color: white; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 700; }
.rola-superadmin { background: #6f1fa3; color: white; padding: 3px 10px; border-radius: 4px; font-size: 12px; font-weight: 700; }
.rola-korisnik { background: var(--muted); color: white; padding: 3px 10px; border-radius: 4px; font-size: 12px; }

/* ---------- Upload slika (slike_naloga.php) ---------- */
.upload-zona { border: 2px dashed var(--accent); padding: 30px; text-align: center; border-radius: 8px; background: #f0f7ff; margin-bottom: 25px; cursor: pointer; }
.upload-zona:hover { background: #e0efff; }
.upload-zona p { color: #555; margin: 10px 0 0 0; font-size: 14px; }
.slike-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(200px, 1fr)); gap: 15px; margin-top: 20px; }
.slika-kartica { background: #f9f9f9; border: 1px solid var(--border); border-radius: 8px; overflow: hidden; text-align: center; }
.slika-kartica img { width: 100%; height: 180px; object-fit: cover; cursor: pointer; }
.slika-kartica .akcije { padding: 10px; display: flex; justify-content: space-between; align-items: center; margin: 0; border: 0; }
.slika-kartica .datum { font-size: 11px; color: var(--muted); }
.lightbox { display: none; position: fixed; top: 0; left: 0; width: 100%; height: 100%; background: rgba(0,0,0,0.9); z-index: 1000; justify-content: center; align-items: center; }
.lightbox.aktivan { display: flex; }
.lightbox img { max-width: 90%; max-height: 90%; border-radius: 5px; }
.lightbox-zatvori { position: absolute; top: 20px; right: 30px; color: white; font-size: 40px; cursor: pointer; }

/* ---------- Print view (ispis_naloga) ---------- */
.print-page { max-width: 900px; margin: 0 auto; padding: 30px; background: #fff; border: 1px solid #ccc; border-radius: 8px; }
.broj-prikaz { font-size: 28px; font-weight: bold; color: red; border: 2px solid red; display: inline-block; padding: 10px 30px; background: #fff; }
.sekcija { flex: 1; border: 1px solid #ddd; padding: 15px; border-radius: 5px; position: relative; }
.naslov-sekcije { font-weight: bold; color: var(--accent); font-size: 14px; margin-bottom: 10px; text-transform: uppercase; border-bottom: 1px solid #eee; padding-bottom: 5px; }
.podatak { margin-bottom: 8px; font-size: 14px; line-height: 1.4; }
.oznaka { font-weight: bold; color: #555; }
.potpisi { margin-top: 60px; display: flex; justify-content: space-between; padding: 0 20px; }
.potpis-linija { border-top: 1px solid #000; width: 250px; text-align: center; padding-top: 5px; font-size: 12px; font-weight: bold; }
@media print {
    .no-print { display: none; }
    body { padding: 0; background: #fff; }
    .print-page { border: 1px solid #ccc; }
}

/* ============================================================
   RESPONZIVNI PRIKAZ — mobiteli i tableti
   ============================================================ */

/* Hamburger gumb — skriven na desktopu */
.hamburger {
  display: none;
  color: #fff; font-size: 22px;
  cursor: pointer; padding: 4px 8px; line-height: 1; user-select: none;
}

/* Skrivena checkbox koja pokrece otvaranje/zatvaranje - ciscenje bez JS-a */
.sidebar-toggle-checkbox {
  position: absolute;
  opacity: 0;
  width: 0; height: 0;
  pointer-events: none;
}

/* Overlay iza sidebara na mobitelu (tamna pozadina, klik zatvara meni) */
.sidebar-overlay {
  display: none;
  position: fixed; inset: 0; background: rgba(0,0,0,0.4); z-index: 150;
}

@media (max-width: 900px) {
  .hamburger { display: inline-block; }
  .topbar-user-full { display: none; } /* stedi prostor na malom ekranu */
  .topbar { padding: 0 14px; }

  .sidebar {
    transform: translateX(-100%);
    transition: transform .2s ease;
    z-index: 200;
    top: 0;
    padding-top: 62px;
    width: 240px;
  }
  #sidebar-toggle:checked ~ .sidebar { transform: translateX(0); }
  #sidebar-toggle:checked ~ .sidebar-overlay { display: block; }

  .main-content {
    margin-left: 0;
    padding: 18px 16px;
  }

  /* Forme i mreze u jedan stupac */
  .grid-2, .grid-3, .red, .kanban-board {
    grid-template-columns: 1fr !important;
    display: grid;
  }
  .red { display: flex; flex-direction: column; }

  /* Stat kartice i nav kartice - manje stupaca */
  .stats-row { grid-template-columns: repeat(2, 1fr); }
  .nav-cards { grid-template-columns: repeat(2, 1fr); }

  /* Filter panel (npr. imovina/pregled naloga) ide iznad liste, ne sa strane */
  .list-layout { flex-direction: column; }
  .filter-panel { width: 100%; }

  /* Tablice - horizontalni scroll umjesto lomljenja sadrzaja */
  .card table, table { display: block; overflow-x: auto; white-space: nowrap; max-width: 100%; -webkit-overflow-scrolling: touch; }
  .card table thead, table thead { display: table-header-group; }
  .card table tbody, table tbody { display: table-row-group; }
  .card table tr, table tr { display: table-row; }
  .card table th, .card table td, table th, table td { display: table-cell; }
  /* Redci s gumbima unutar celije (akcije) - dopusti da se gumbi lome u vise redaka umjesto da siri tablicu unedogled */
  .card table td:last-child, table td:last-child { white-space: normal; }

  /* Materijal redovi (novi_nalog/uredi_nalog) - slazu se okomito */
  .materijal-red { flex-wrap: wrap; }
  .materijal-red select, .materijal-red input { flex: 1 1 100%; }

  /* Kontakt/usluge grid na javnoj stranici */
  .kontakt-grid, .usluge-grid { grid-template-columns: 1fr !important; }

  /* Auth stranice (login/registracija) - manje paddinga */
  .auth-box { width: 90%; max-width: 360px; padding: 30px 24px; }

  h1.page-title { font-size: 19px; }
}

@media (max-width: 480px) {
  .stats-row { grid-template-columns: 1fr; }
  .nav-cards { grid-template-columns: 1fr; }
  .brand { font-size: 14px; }
  .card { padding: 14px; }
}

/* Tableti (portrait) - sidebar ostaje ali malo uzi */
@media (min-width: 901px) and (max-width: 1180px) {
  .sidebar { width: 180px; }
  .main-content { margin-left: 180px; }
  .stats-row { grid-template-columns: repeat(3, 1fr); }
}