:root {
  --wb-red: #DC1E24;
  --wb-red-dark: #B81820;
  --wb-primary: #0f172a;
  --wb-primary-hover: #1e293b;
  --wb-primary-active: #020617;
  --wb-text: #0f172a;
  --wb-text-muted: #64748b;
  --wb-text-label: #334155;
  --wb-text-subtle: #94a3b8;
  --wb-bg: #ffffff;
  --wb-bg-subtle: #f8fafc;
  --wb-disabled-bg: #f1f5f9;
  --wb-border: #e2e8f0;
  --wb-border-strong: #cbd5e1;
  --wb-error-bg: #fef2f2;
  --wb-error-text: #991b1b;
  --wb-error-border: #fecaca;
  --wb-success-bg: #ecfdf5;
  --wb-success-text: #065f46;
  --wb-success-border: #a7f3d0;
  --wb-warn-bg: #fffbeb;
  --wb-warn-text: #92400e;
  --wb-warn-border: #fde68a;
  --wb-radius: 0px;
  --wb-shadow-focus: 0 0 0 3px rgba(15, 23, 42, 0.12);
}
* { box-sizing: border-box; margin: 0; padding: 0; }
body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
  color: var(--wb-text);
  background: var(--wb-bg-subtle);
  font-size: 0.95rem;
  line-height: 1.5;
}

/* ===== Header ===== */
.app-header { background: var(--wb-bg); border-bottom: 1px solid var(--wb-border); }
.app-header-inner {
  max-width: 1200px; margin: 0 auto; padding: 0.85rem 1.5rem;
  display: flex; align-items: baseline; justify-content: space-between; gap: 1rem;
}
.app-brand { font-weight: 700; color: var(--wb-red); letter-spacing: 0.01em; }
.app-brand small { color: var(--wb-text-muted); font-weight: 600; font-size: 0.75rem; margin-left: 0.4rem; }
.app-header .env { font-size: 0.75rem; color: var(--wb-text-subtle); font-weight: 600; }

/* ===== Main ===== */
.app-main { max-width: 1200px; margin: 0 auto; padding: 1.5rem; }
.app-title { font-size: 1.35rem; margin: 0 0 0.35rem; }
.app-sub { color: var(--wb-text-muted); font-size: 0.875rem; margin-bottom: 1.25rem; max-width: 56ch; }

/* ===== Panel (flat, square) ===== */
.panel {
  background: var(--wb-bg);
  border: 1px solid var(--wb-border);
  border-radius: var(--wb-radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}
.panel-title {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--wb-red); margin: 0 0 0.75rem; padding-bottom: 0.35rem;
  border-bottom: 1px solid var(--wb-border);
}

/* ===== Upload ===== */
.upload {
  border: 1px dashed var(--wb-border-strong);
  border-radius: var(--wb-radius);
  background: var(--wb-bg-subtle);
  padding: 2rem 1.25rem; text-align: center; cursor: pointer; position: relative;
  transition: border-color 0.15s ease, background 0.15s ease;
  display: block;
}
.upload:hover { border-color: var(--wb-primary); background: var(--wb-disabled-bg); }
.upload:focus-within { outline: none; box-shadow: var(--wb-shadow-focus); border-color: var(--wb-primary); }
.upload input { position: absolute; inset: 0; opacity: 0; cursor: pointer; width: 100%; }
.upload .naslov { font-weight: 600; color: var(--wb-text); }
.upload .malo { font-size: 0.8rem; color: var(--wb-text-muted); margin-top: 0.4rem; }
#pregled { max-width: 100%; border: 1px solid var(--wb-border); margin-top: 0.85rem; display: none; }

/* ===== Buttons ===== */
.btn {
  display: inline-block; width: 100%; margin-top: 1rem;
  padding: 0.65rem 1rem; font-size: 0.9rem; font-weight: 600; line-height: 1.2;
  color: #fff; background: var(--wb-primary);
  border: 1px solid var(--wb-primary); border-radius: var(--wb-radius);
  cursor: pointer; text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { background: var(--wb-primary-hover); border-color: var(--wb-primary-hover); }
.btn:active { background: var(--wb-primary-active); }
.btn:focus-visible { outline: none; box-shadow: var(--wb-shadow-focus); }
.btn:disabled { background: var(--wb-disabled-bg); border-color: var(--wb-border-strong); color: var(--wb-text-muted); cursor: wait; }

/* ===== Flash messages ===== */
.flash {
  border-radius: var(--wb-radius);
  padding: 0.75rem 1rem; margin: 1rem 0; font-size: 0.875rem;
  border: 1px solid transparent;
}
.flash b { display: block; margin-bottom: 0.15rem; }
.flash-error   { background: var(--wb-error-bg);   color: var(--wb-error-text);   border-color: var(--wb-error-border); }
.flash-warn    { background: var(--wb-warn-bg);    color: var(--wb-warn-text);    border-color: var(--wb-warn-border); }
.flash-success { background: var(--wb-success-bg); color: var(--wb-success-text); border-color: var(--wb-success-border); }
.flash small { display: block; margin-top: 0.25rem; opacity: 0.85; }

/* ===== Detail rows (nalaz) ===== */
.detail-section {
  font-size: 0.78rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  color: var(--wb-red); margin: 1.25rem 0 0.5rem; padding-bottom: 0.25rem;
  border-bottom: 1px solid var(--wb-border);
}
.detail-section:first-child { margin-top: 0; }
.detail-row {
  display: flex; justify-content: space-between; gap: 1rem;
  padding: 0.15rem 0;
  align-items: baseline;
}
.detail-label { color: var(--wb-text-muted); font-size: 0.85rem; flex: none; }
.detail-value { color: var(--wb-text); font-weight: 600; font-size: 0.9rem; text-align: right; }
.detail-value small { display: block; font-weight: 400; font-size: 0.78rem; color: var(--wb-text-muted); }

/* ===== Badges ===== */
.badge {
  display: inline-block; padding: 0.2rem 0.55rem;
  font-size: 0.72rem; font-weight: 700; text-transform: uppercase; letter-spacing: 0.03em;
  border: 1px solid transparent; border-radius: var(--wb-radius);
}
.badge-unknown { background: var(--wb-warn-bg); color: var(--wb-warn-text); border-color: var(--wb-warn-border); }
.badge-conf { background: var(--wb-disabled-bg); color: var(--wb-text-label); border-color: var(--wb-border-strong); }

/* ===== Damage / missing lists ===== */
.item-list { list-style: none; }
.item-list li {
  padding: 0.55rem 0; border-bottom: 1px solid var(--wb-bg-subtle);
  font-size: 0.875rem;
}
.item-list li:last-child { border-bottom: 0; }
.item-list .hint { display: block; color: var(--wb-text-muted); font-size: 0.8rem; margin-top: 0.15rem; }
.item-list .conf { color: var(--wb-text-subtle); font-size: 0.78rem; white-space: nowrap; }
.list-note { font-size: 0.8rem; color: var(--wb-text-muted); margin-top: 0.5rem; }

/* ===== Meta / raw ===== */
.results-meta {
  color: var(--wb-text-muted); font-size: 0.8rem;
  margin-top: 1.25rem; padding-top: 0.75rem; border-top: 1px solid var(--wb-border);
}
details { margin-top: 0.85rem; }
summary { font-size: 0.82rem; color: var(--wb-text-label); font-weight: 600; cursor: pointer; }
summary:hover { color: var(--wb-red); }
pre {
  font: 0.75rem/1.5 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: var(--wb-primary); color: #e2e8f0;
  padding: 1rem; overflow: auto; margin-top: 0.5rem; max-height: 340px;
  border-radius: var(--wb-radius);
}

.app-footer {
  max-width: 720px; margin: 0 auto; padding: 0 1.5rem 3rem;
  font-size: 0.75rem; color: var(--wb-text-subtle);
}

@media (max-width: 520px) {
  .app-main, .app-header-inner { padding-left: 1rem; padding-right: 1rem; }
  .detail-row { flex-direction: column; gap: 0.15rem; }
  .detail-value { text-align: left; }
}

/* ===== Modal (obrada u tijeku) - obrazac iz admin dashboarda ===== */
.modal-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(15, 23, 42, 0.55);
  z-index: 1000;
  padding: 1.5rem;
  overflow-y: auto;
}
.modal-overlay.is-open {
  display: flex;
  align-items: flex-start;
  justify-content: center;
}
.modal {
  background: var(--wb-bg);
  border-radius: var(--wb-radius);
  max-width: 420px;
  width: 100%;
  margin-top: 18vh;
  border: 1px solid var(--wb-border);
}
.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 1rem 1.25rem;
  border-bottom: 1px solid var(--wb-border);
}
.modal-title { font-size: 1.05rem; margin: 0; }
.modal-body { padding: 1.5rem 1.25rem; text-align: center; }
.modal-body p { font-size: 0.9rem; color: var(--wb-text-label); }
.modal-hint { font-size: 0.8rem; color: var(--wb-text-muted); margin-top: 0.35rem; }

/* Spinner: rotirajuci kvadrat - ravna estetika sustava (radius 0) */
.spinner {
  width: 34px;
  height: 34px;
  margin: 0 auto 1rem;
  border: 3px solid var(--wb-border);
  border-top-color: var(--wb-red);
  animation: spin 0.9s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }
@media (prefers-reduced-motion: reduce) {
  .spinner { animation: none; border-top-color: var(--wb-border); }
}

/* ===== Slojevit prikaz polja nalaza ===== */
.detail-group {
  padding: 0.6rem 0;
  border-bottom: 1px solid var(--wb-border);
}
.detail-group:last-of-type { border-bottom: 0; }
.detail-row-badge { padding-top: 0.35rem; border-bottom: 0; }
.detail-row-desc {
  padding-top: 0.25rem;
  border-bottom: 0;
  color: var(--wb-text-muted);
  font-size: 0.82rem;
  justify-content: flex-start;
  text-align: left;
}

/* ===== Tablica materijala - obrazac data-table iz dashboarda ===== */
.mat-table {
  width: 100%;
  border-collapse: collapse;
  background: var(--wb-bg);
  border: 1px solid var(--wb-border);
  margin-top: 0.85rem;
}
.mat-table th,
.mat-table td {
  text-align: left;
  padding: 0.55rem 0.75rem;
  border-bottom: 1px solid var(--wb-border);
  font-size: 0.85rem;
}
.mat-table th {
  background: var(--wb-bg-subtle);
  color: var(--wb-text-label);
  font-weight: 600;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.02em;
}
.mat-table tr:last-child td { border-bottom: 0; }
.mat-num { font-weight: 600; white-space: nowrap; }
.mat-formula { color: var(--wb-text-muted); font-size: 0.78rem; }

/* ===== Izbornik modela - obrazac filter-group / field-hint ===== */
.model-pick { margin-top: 1rem; }
.model-pick label {
  display: block;
  font-size: 0.78rem;
  font-weight: 600;
  color: var(--wb-text-label);
  margin-bottom: 0.25rem;
}
.model-pick select {
  width: 100%;
  padding: 0.5rem 0.65rem;
  font-size: 0.9rem;
  border: 1px solid var(--wb-border-strong);
  border-radius: var(--wb-radius);
  background: var(--wb-bg);
  color: var(--wb-text);
}
.model-pick select:focus {
  outline: none;
  border-color: var(--wb-primary);
  box-shadow: var(--wb-shadow-focus);
}
.field-hint {
  font-size: 0.75rem;
  color: var(--wb-text-muted);
  margin-top: 0.2rem;
}

/* ===== Neutralna informativna poruka (faza gradnje i sl.) ===== */
.flash-info {
  background: var(--wb-disabled-bg);
  color: var(--wb-text-label);
  border-color: var(--wb-border-strong);
}