:root {
  --bg: #ffffff;
  --panel: #f6f5f2;
  --line: #e5e1d8;
  --ink: #1c1917;
  --muted: #6b6259;
  --accent: #166534;
  --accent-ink: #ffffff;
  --warn: #92400e;
  --warn-bg: #fef3c7;
  --info-bg: #e8effc;
  --info-ink: #1e40af;
  --bad: #991b1b;
  --bad-bg: #fee2e2;
  --ok-bg: #dcfce7;
  --radius: 10px;
  --card: #ffffff;
  --input: #ffffff;
  --font: ui-sans-serif, system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

* { box-sizing: border-box; }

body {
  margin: 0;
  font-family: var(--font);
  color: var(--ink);
  background: var(--bg);
  line-height: 1.5;
}

.wrap { max-width: 860px; margin: 0 auto; padding: 0 16px; }

.topbar {
  display: flex; align-items: center; gap: 16px;
  border-bottom: 1px solid var(--line);
  padding: 10px 16px;
  position: sticky; top: 0; background: var(--bg);
}

.brand { display: flex; align-items: center; gap: 8px; text-decoration: none; color: var(--ink); font-weight: 700; font-size: 1.1rem; }
.nav { display: flex; gap: 4px; margin-left: 8px; }
.nav button { border: 0; background: none; padding: 8px 10px; border-radius: 8px; cursor: pointer; font-size: 0.95rem; color: var(--ink); }
.nav button[aria-current="true"] { background: var(--panel); font-weight: 600; }
.userbox { margin-left: auto; display: flex; align-items: center; gap: 10px; color: var(--muted); font-size: 0.9rem; }

main.wrap { padding-top: 24px; padding-bottom: 48px; }

h1 { font-size: 1.6rem; margin: 0 0 8px; }
h2 { font-size: 1.2rem; margin: 28px 0 10px; }
p.lead { color: var(--muted); margin-top: 0; }

.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
  margin: 12px 0;
}

.dug { display: flex; align-items: baseline; justify-content: space-between; gap: 12px; }
.dug strong { font-size: 2rem; }
.dug small { color: var(--muted); }

form.grid, .grid { display: grid; gap: 10px; }
label { display: grid; gap: 4px; font-size: 0.9rem; font-weight: 600; }
input, select, textarea {
  font: inherit; padding: 9px 10px;
  border: 1px solid var(--line); border-radius: 8px; background: var(--input); color: var(--ink);
  width: 100%;
}
textarea { min-height: 70px; resize: vertical; }
.row { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; }

button, .btn {
  font: inherit; cursor: pointer;
  border: 1px solid var(--line); background: var(--card); color: var(--ink);
  border-radius: 8px; padding: 9px 14px;
}
a.btn { display: inline-block; text-decoration: none; }
a.btn.primary { color: var(--accent-ink); }
button.primary { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
button.danger { color: var(--bad); border-color: var(--bad); }
button.small { padding: 5px 10px; font-size: 0.85rem; }
button:disabled { opacity: 0.55; cursor: default; }

.badge {
  display: inline-block; font-size: 0.78rem; font-weight: 600;
  padding: 2px 9px; border-radius: 999px; border: 1px solid var(--line); background: var(--card);
}
.badge.zatrazeno { background: var(--warn-bg); border-color: #f3d38a; color: var(--warn); }
.badge.prihvaceno { background: var(--info-bg); border-color: #b9cdf5; color: var(--info-ink); }
.badge.stiglo { background: var(--ok-bg); border-color: #86c79b; color: var(--accent); }
.badge.odbijeno { background: #eee; color: var(--muted); }
.badge.placeno { background: var(--accent); border-color: var(--accent); color: #fff; }
.badge.djelomicno { background: #fff; border-color: var(--accent); color: var(--accent); }

.order { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; margin: 10px 0; }
.order h3 { margin: 0 0 4px; font-size: 1.05rem; }
.order .meta { color: var(--muted); font-size: 0.85rem; display: flex; gap: 10px; flex-wrap: wrap; }
.order .iznosi { margin: 8px 0; font-size: 0.95rem; }
.order .akcije { margin-top: 10px; }

table { width: 100%; border-collapse: collapse; font-size: 0.92rem; }
th, td { text-align: left; padding: 8px 6px; border-bottom: 1px solid var(--line); }
th { color: var(--muted); font-weight: 600; }

.hint { font-size: 0.85rem; color: var(--muted); }
.error { background: var(--bad-bg); border: 1px solid #f3b8b8; color: var(--bad); border-radius: 8px; padding: 10px 12px; margin: 10px 0; }
.notice { background: var(--ok-bg); border: 1px solid #86c79b; color: var(--accent); border-radius: 8px; padding: 10px 12px; margin: 10px 0; }

.foot { color: var(--muted); font-size: 0.82rem; padding-bottom: 24px; }

@media (max-width: 560px) {
  .dug strong { font-size: 1.6rem; }
  .nav { display: none; }
}

/* Filteri */
.filtri { display: flex; gap: 8px; flex-wrap: wrap; align-items: end; margin: 12px 0; }
.filtri label { min-width: 150px; }
.filtri .pretraga { flex: 1 1 200px; }

/* Modal */
.modal-pozadina { position: fixed; inset: 0; background: rgba(0, 0, 0, 0.55); display: flex; align-items: center; justify-content: center; padding: 16px; z-index: 20; }
.modal { max-width: 420px; width: 100%; margin: 0; }
[data-tema="tamno"] .modal-pozadina { background: rgba(0, 0, 0, 0.7); }

/* Nacini placanja */
.nacini { display: grid; gap: 12px; grid-template-columns: repeat(auto-fill, minmax(240px, 1fr)); margin: 12px 0; }
.nacin { background: var(--card); border: 1px solid var(--line); border-radius: var(--radius); padding: 14px 16px; }
.nacin h3 { margin: 6px 0 4px; font-size: 1.05rem; }
.nacin p { margin: 4px 0 10px; overflow-wrap: anywhere; }
.nacin img.qr { width: 160px; height: 160px; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; background: #fff; margin: 6px 0; }
.nacin .akcije { margin-top: 10px; }
.qr-pregled { width: 120px; height: 120px; object-fit: contain; border: 1px solid var(--line); border-radius: 8px; background: #fff; }

/* Tamna tema */
[data-tema="tamno"] {
  --bg: #171412;
  --panel: #221e1a;
  --line: #3a342c;
  --ink: #ede8e0;
  --muted: #a89d8f;
  --card: #1e1a17;
  --input: #26211c;
  --warn-bg: #3a2c12;
  --info-bg: #1d2c4e;
  --info-ink: #b9cdf5;
  --bad-bg: #3d1d1d;
  --ok-bg: #12351f;
}
[data-tema="tamno"] .badge.zatrazeno { background: #3a2c12; border-color: #6e5518; color: #f2c979; }
[data-tema="tamno"] .badge.prihvaceno { background: #1d2c4e; border-color: #35507e; color: #b9cdf5; }
[data-tema="tamno"] .badge.stiglo { background: #12351f; border-color: #256b3f; color: #8fd6a4; }
[data-tema="tamno"] .badge.placeno { background: #166534; border-color: #166534; }
[data-tema="tamno"] .badge.djelomicno { border-color: #7ddf9e; color: #7ddf9e; }
[data-tema="tamno"] .badge.odbijeno { background: #2a2724; color: var(--muted); }
[data-tema="tamno"] .notice { border-color: #256b3f; color: #8fd6a4; }
[data-tema="tamno"] .error { border-color: #7a2b2b; color: #f0a8a8; }