:root {
  --bg: #0f1117;
  --card: #1a1d27;
  --card2: #21263a;
  --border: #2d3348;
  --primary: #3b82f6;
  --success: #22c55e;
  --warning: #f59e0b;
  --danger: #ef4444;
  --muted: #6b7280;
  --text: #e5e7eb;
  --text-dim: #9ca3af;
}
* { margin:0; padding:0; box-sizing:border-box; }
body { font-family:'Segoe UI',system-ui,sans-serif; background:var(--bg); color:var(--text); font-size:15px; }
a { color:var(--primary); text-decoration:none; }

/* Forms */
.form-group { margin-bottom:14px; }
.form-group label { display:block; margin-bottom:5px; font-size:0.82rem; color:var(--text-dim); font-weight:500; text-transform:uppercase; letter-spacing:.04em; }
.form-group input, .form-group select, .form-group textarea {
  width:100%; background:var(--bg); border:1px solid var(--border); color:var(--text);
  padding:9px 12px; border-radius:8px; font-size:0.93rem; transition:border-color .2s;
}
.form-group input:focus, .form-group select:focus, .form-group textarea:focus { outline:none; border-color:var(--primary); }
.form-group textarea { min-height:72px; resize:vertical; }
.form-group select option { background:var(--card); }

/* Buttons */
.btn { padding:8px 16px; border-radius:8px; border:none; cursor:pointer; font-size:0.88rem; font-weight:500; transition:opacity .15s,transform .1s; display:inline-flex; align-items:center; gap:5px; }
.btn:hover { opacity:.85; }
.btn:active { transform:scale(.97); }
.btn-primary { background:var(--primary); color:#fff; }
.btn-success { background:var(--success); color:#fff; }
.btn-danger  { background:var(--danger); color:#fff; }
.btn-warning { background:var(--warning); color:#000; }
.btn-ghost   { background:transparent; color:var(--text-dim); border:1px solid var(--border); }
.btn-sm { padding:5px 11px; font-size:0.8rem; }
.btn-xs { padding:3px 8px; font-size:0.75rem; border-radius:6px; }

/* Badges */
.badge { display:inline-block; padding:2px 9px; border-radius:20px; font-size:0.72rem; font-weight:700; letter-spacing:.03em; }
.badge-na_cekanju    { background:rgba(107,114,128,.18); color:#9ca3af; }
.badge-u_tijeku      { background:rgba(59,130,246,.18);  color:#60a5fa; }
.badge-odgodeno      { background:rgba(249,115,22,.18);  color:#fb923c; }
.badge-zavrseno      { background:rgba(34,197,94,.18);   color:#4ade80; }
.badge-nije_rijeseno { background:rgba(239,68,68,.18);   color:#f87171; }
.badge-urgentno { background:rgba(220,38,38,.25);  color:#fca5a5; font-weight:800; }
.badge-hitno    { background:rgba(239,68,68,.18);  color:#f87171; }
.badge-normalno { background:rgba(245,158,11,.18); color:#fbbf24; }
.badge-planirano{ background:rgba(34,197,94,.18);  color:#4ade80; }

/* Priority left border */
.pri-urgentno { border-left:3px solid #dc2626 !important; animation:pulse-border 1.8s ease-in-out infinite; }
.pri-hitno    { border-left:3px solid var(--danger) !important; }
.pri-normalno { border-left:3px solid var(--warning) !important; }
.pri-planirano{ border-left:3px solid var(--success) !important; }
@keyframes pulse-border {
  0%,100% { border-left-color:#dc2626; }
  50%      { border-left-color:#fca5a5; }
}
.overdue { border-left:3px solid #f97316 !important; }

/* Modal */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.72); z-index:200; align-items:center; justify-content:center; padding:16px; }
.modal-overlay.open { display:flex; }
.modal { background:var(--card); border-radius:16px; padding:28px; width:100%; max-width:620px; max-height:90vh; overflow-y:auto; border:1px solid var(--border); }
.modal h2 { margin-bottom:20px; font-size:1.15rem; }
.modal-footer { display:flex; gap:10px; justify-content:flex-end; margin-top:20px; padding-top:16px; border-top:1px solid var(--border); }

/* Topbar */
.topbar { background:var(--card); border-bottom:1px solid var(--border); padding:10px 20px; display:flex; align-items:center; justify-content:space-between; position:sticky; top:0; z-index:100; }
.topbar h1 { font-size:1rem; display:flex; align-items:center; gap:8px; }

/* Grid */
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:12px; }
.grid-3 { display:grid; grid-template-columns:1fr 1fr 1fr; gap:12px; }
@media(max-width:520px) { .grid-2,.grid-3 { grid-template-columns:1fr; } }

/* Table */
.data-table { width:100%; border-collapse:collapse; font-size:.88rem; }
.data-table th { text-align:left; padding:9px 12px; font-size:.75rem; color:var(--muted); font-weight:600; border-bottom:1px solid var(--border); text-transform:uppercase; letter-spacing:.05em; white-space:nowrap; }
.data-table td { padding:10px 12px; border-bottom:1px solid var(--border); vertical-align:middle; }
.data-table tr:hover td { background:var(--card2); cursor:pointer; }

/* Misc */
.muted { color:var(--muted); }
.small { font-size:.8rem; }
.tag { display:inline-block; background:var(--card2); border:1px solid var(--border); padding:2px 8px; border-radius:6px; font-size:.75rem; margin:2px; }