/* Pogon — industrijska komandna ploča. Tri teme preko data-theme na <html>. */
:root,
html[data-theme='ploca'] {
  --bg: #d9d6c9;
  --panel: #edebe1;
  --panelSoft: #e3e0d3;
  --ink: #1c1b16;
  --dim: #6e6a5b;
  --border: #bdb9a7;
  --accent: #e04e12;
  --accentInk: #fff6ef;
  --lampOk: #3f9b49;
  --lampBusy: #e8a21a;
}
html[data-theme='smjena'] {
  --bg: #15171a;
  --panel: #1f2226;
  --panelSoft: #23262b;
  --ink: #ece7da;
  --dim: #8e8a7c;
  --border: #31353b;
  --accent: #ffb23e;
  --accentInk: #1a1206;
  --lampOk: #5bc069;
  --lampBusy: #ffb23e;
}
html[data-theme='nacrt'] {
  --bg: #16365f;
  --panel: #1c4273;
  --panelSoft: #1a3d6a;
  --ink: #eaf2fb;
  --dim: #9fb6d4;
  --border: #2e5a92;
  --accent: #f2c14e;
  --accentInk: #1f1a05;
  --lampOk: #6bd08a;
  --lampBusy: #f2c14e;
}

* { box-sizing: border-box; }
html, body { margin: 0; padding: 0; }
body {
  background: var(--bg);
  color: var(--ink);
  font-family: 'Saira', system-ui, sans-serif;
  font-size: 16px;
  line-height: 1.45;
  -webkit-font-smoothing: antialiased;
}

h1, h2, h3, .naslov {
  font-family: 'Saira Condensed', 'Saira', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  margin: 0;
}
.mono, .oznaka, .status, .datum {
  font-family: 'IBM Plex Mono', monospace;
}

a { color: var(--accent); }

/* ----- Gumbi ----- */
.btn {
  font-family: 'Saira Condensed', sans-serif;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  background: var(--accent);
  color: var(--accentInk);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 10px 16px;
  font-size: 15px;
  cursor: pointer;
  transition: filter 0.12s ease;
}
.btn:hover { filter: brightness(1.06); }
.btn:disabled { opacity: 0.5; cursor: not-allowed; }
.btn.sek {
  background: transparent;
  color: var(--ink);
  border: 1px solid var(--border);
}
.btn.opasno { background: transparent; color: #c0392b; border-color: #c0392b; }

input, textarea, select {
  font-family: 'Saira', sans-serif;
  font-size: 16px;
  background: var(--bg);
  color: var(--ink);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 12px 14px;
  width: 100%;
}
textarea { resize: vertical; }
input:focus, textarea:focus, select:focus {
  outline: none;
  border-color: var(--accent);
}

/* ----- Zaglavlje ----- */
.zaglavlje {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 12px 16px;
  background: var(--panel);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 30;
}
.logo {
  font-family: 'Saira Condensed', sans-serif;
  font-weight: 700;
  font-size: 22px;
  letter-spacing: 0.12em;
  cursor: pointer;
}
.logo .b { color: var(--accent); }
.spacer { flex: 1; }

/* Statusna lampica */
.lampa {
  width: 13px; height: 13px; border-radius: 50%;
  background: var(--lampOk);
  box-shadow: 0 0 6px var(--lampOk);
  display: inline-block;
}
.lampa.radi { background: var(--lampBusy); box-shadow: 0 0 8px var(--lampBusy); animation: trep 0.9s infinite; }
@keyframes trep { 50% { opacity: 0.3; } }
@media (prefers-reduced-motion: reduce) {
  .lampa.radi { animation: none; opacity: 0.85; }
}
.lampaTekst { font-family: 'IBM Plex Mono', monospace; font-size: 12px; color: var(--dim); }

/* Prebacivanje tema — kvadratići */
.teme { display: flex; gap: 6px; }
.tema-kvadrat {
  width: 18px; height: 18px; border-radius: 3px; cursor: pointer;
  border: 2px solid var(--border);
}
.tema-kvadrat.aktivna { border-color: var(--accent); }
.tema-kvadrat[data-t='ploca'] { background: #d9d6c9; }
.tema-kvadrat[data-t='smjena'] { background: #15171a; }
.tema-kvadrat[data-t='nacrt'] { background: #16365f; }

/* ----- Layout ----- */
.omot { max-width: 980px; margin: 0 auto; padding: 18px 16px 80px; }

/* Kartice projekata */
.mreza { display: grid; gap: 14px; grid-template-columns: 1fr; }
@media (min-width: 620px) { .mreza { grid-template-columns: 1fr 1fr; } }
.kartica {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 16px;
  cursor: pointer;
  position: relative;
  transition: border-color 0.12s ease;
}
.kartica:hover { border-color: var(--accent); }
.kartica .naslov { font-size: 20px; }
.kartica .meta { display: flex; justify-content: space-between; align-items: center; margin-top: 10px; }
.znacka {
  font-family: 'IBM Plex Mono', monospace;
  font-size: 11px;
  padding: 3px 8px;
  border: 1px solid var(--border);
  border-radius: 3px;
  color: var(--dim);
  text-transform: uppercase;
}
.datum { font-size: 12px; color: var(--dim); }
.obrisi {
  position: absolute; top: 10px; right: 10px;
  background: none; border: none; color: var(--dim); cursor: pointer; font-size: 16px;
}
.obrisi:hover { color: #c0392b; }

.prazno {
  text-align: center; color: var(--dim); padding: 60px 20px;
  border: 1px dashed var(--border); border-radius: 8px;
}

/* Tabovi */
.tabovi { display: flex; gap: 4px; border-bottom: 1px solid var(--border); margin-bottom: 16px; }
.tab {
  font-family: 'Saira Condensed', sans-serif; font-weight: 700; text-transform: uppercase;
  letter-spacing: 0.05em; background: none; border: none; color: var(--dim);
  padding: 10px 14px; cursor: pointer; border-bottom: 2px solid transparent; font-size: 15px;
}
.tab.aktivan { color: var(--ink); border-bottom-color: var(--accent); }

/* Chat */
.razgovor { display: flex; flex-direction: column; gap: 12px; margin-bottom: 14px; }
.balon { padding: 12px 14px; border-radius: 8px; max-width: 88%; white-space: pre-wrap; }
.balon.user { background: var(--accent); color: var(--accentInk); align-self: flex-end; border-bottom-right-radius: 2px; }
.balon.ai { background: var(--panel); border: 1px solid var(--border); align-self: flex-start; border-bottom-left-radius: 2px; }
.balon .tko { font-family: 'IBM Plex Mono', monospace; font-size: 10px; opacity: 0.7; display: block; margin-bottom: 4px; }
.unos-red { display: flex; gap: 8px; align-items: flex-end; }
.unos-red textarea { flex: 1; }

/* Radni nalog — graverska pločica */
.nalog-omot { background: var(--panel); border: 2px solid var(--border); border-radius: 6px; padding: 22px; }
.nalog-zaglavlje { display: flex; justify-content: space-between; align-items: flex-start; border-bottom: 1px dashed var(--border); padding-bottom: 12px; margin-bottom: 16px; }
.nalog-broj { font-family: 'IBM Plex Mono', monospace; font-size: 13px; color: var(--dim); }
.pecat {
  font-family: 'Saira Condensed', sans-serif; font-weight: 700; text-transform: uppercase;
  border: 2px solid var(--accent); color: var(--accent); padding: 4px 10px; border-radius: 4px;
  transform: rotate(-4deg); letter-spacing: 0.08em;
}
.nalog-sekcija { margin: 14px 0; }
.nalog-sekcija h3 { font-size: 14px; color: var(--dim); margin-bottom: 4px; }
.nalog-sekcija ul { margin: 4px 0; padding-left: 20px; }
.slogan { font-style: italic; color: var(--dim); }
.faza { border-left: 3px solid var(--accent); padding-left: 10px; margin: 8px 0; }

/* Prototip */
.proto-okvir { width: 100%; height: 70vh; border: 1px solid var(--border); border-radius: 6px; background: #fff; }
.proto-trake { display: flex; gap: 8px; flex-wrap: wrap; align-items: center; margin: 12px 0; }
.proto-trake select { width: auto; flex: 1; min-width: 180px; }

/* Toast */
.toast {
  position: fixed; bottom: 20px; left: 50%; transform: translateX(-50%);
  background: var(--ink); color: var(--bg); padding: 12px 18px; border-radius: 6px;
  font-family: 'IBM Plex Mono', monospace; font-size: 13px; z-index: 100; opacity: 0;
  transition: opacity 0.2s ease; pointer-events: none; max-width: 90%;
}
.toast.vidljiv { opacity: 1; }

/* Greška + ponovni pokušaj */
.greska-kut {
  background: var(--panel); border: 1px solid #c0392b; border-radius: 6px;
  padding: 14px; margin: 10px 0; color: var(--ink);
}
.greska-kut .btn { margin-top: 10px; }

.skriveno { display: none !important; }
.tih { color: var(--dim); }
.indikator { font-family: 'IBM Plex Mono', monospace; font-size: 13px; color: var(--dim); display: flex; align-items: center; gap: 8px; }
