/**
 * Dunav Union - Generator Naloga za Uplatu
 * Stilizacija interaktivne forme, verodostojnog pregleda uplatnice i štampe
 */

.du-uplatnica-wrapper {
  margin-top: var(--du-space-xl);
}

.du-uplatnica-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--du-space-xl);
  align-items: start;
}

@media (min-width: 1024px) {
  .du-uplatnica-grid {
    grid-template-columns: 1.05fr 0.95fr;
    gap: var(--du-space-2xl);
  }
}

/* 1. Forma za popunjavanje */
.du-uplatnica-form-card {
  background: var(--du-surface);
  border: 1px solid var(--du-border);
  border-radius: var(--du-radius-2xl);
  padding: clamp(1.25rem, 3vw, 2rem);
  box-shadow: var(--du-shadow-card);
}

.du-form-section-title {
  font-size: var(--du-text-base);
  font-weight: 700;
  color: var(--du-text-heading);
  text-transform: uppercase;
  letter-spacing: var(--du-tracking-wide);
  margin-bottom: var(--du-space-sm);
  display: flex;
  align-items: center;
  gap: var(--du-space-2xs);
}

.du-form-row {
  display: flex;
  flex-direction: column;
  gap: var(--du-space-3xs);
  margin-bottom: var(--du-space-md);
}

.du-form-row-grid-2 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--du-space-sm);
  margin-bottom: var(--du-space-md);
}

@media (min-width: 600px) {
  .du-form-row-grid-2 {
    grid-template-columns: 1fr 1fr;
  }
}

.du-form-row-grid-3 {
  display: grid;
  grid-template-columns: 1fr;
  gap: var(--du-space-sm);
  margin-bottom: var(--du-space-md);
}

@media (min-width: 600px) {
  .du-form-row-grid-3 {
    grid-template-columns: 1.2fr 1fr 1.6fr;
  }
}

.du-form-label {
  font-size: var(--du-text-xs);
  font-weight: 600;
  color: var(--du-text-secondary);
  text-transform: uppercase;
  letter-spacing: var(--du-tracking-wide);
}

.du-form-label span.req {
  color: #EF4444;
}

.du-form-input,
.du-form-select {
  width: 100%;
  padding: 10px 14px;
  border: 1px solid var(--du-border);
  border-radius: var(--du-radius-md);
  font-family: var(--du-font-sans);
  font-size: var(--du-text-sm);
  color: var(--du-text-primary);
  background-color: #FFFFFF;
  transition: border-color var(--du-dur-base) ease, box-shadow var(--du-dur-base) ease;
}

.du-form-input:focus,
.du-form-select:focus {
  outline: none;
  border-color: var(--du-action-primary);
  box-shadow: 0 0 0 3px rgba(0, 189, 214, 0.18);
}

.du-form-actions {
  display: flex;
  flex-wrap: wrap;
  gap: var(--du-space-sm);
  margin-top: var(--du-space-lg);
  padding-top: var(--du-space-md);
  border-top: 1px solid var(--du-border);
}

/* 2. Verodostojan Prikaz Uplatnice (Nalog za Uplatu) */
.du-slip-preview-container {
  position: sticky;
  top: calc(var(--du-header-h-scrolled, 74px) + 24px);
}

.du-slip-paper {
  background: #FFFDF9;
  border: 2px solid #881337; /* Karakteristična bordo bordura naloga */
  border-radius: var(--du-radius-lg);
  padding: clamp(1rem, 2.5vw, 1.75rem);
  box-shadow: 0 12px 32px rgba(15, 23, 42, 0.12);
  color: #0F172A;
  font-family: var(--du-font-sans);
  position: relative;
  overflow: hidden;
}

.du-slip-paper::before {
  content: 'NALOG ZA UPLATU';
  position: absolute;
  top: 10px;
  right: 14px;
  font-size: 11px;
  font-weight: 800;
  color: #881337;
  letter-spacing: 0.08em;
}

.du-slip-table {
  width: 100%;
  display: grid;
  grid-template-columns: 1.25fr 1fr;
  gap: 16px;
  margin-top: 12px;
}

@media (max-width: 640px) {
  .du-slip-table {
    grid-template-columns: 1fr;
  }
}

/* Polja uplatnice */
.du-slip-box {
  border: 1px solid #94A3B8;
  border-radius: 4px;
  padding: 6px 10px;
  min-height: 52px;
  background-color: #FFFFFF;
  margin-bottom: 10px;
}

.du-slip-box-label {
  font-size: 10px;
  font-weight: 700;
  color: #64748B;
  text-transform: uppercase;
  margin-bottom: 2px;
}

.du-slip-box-val {
  font-size: 13px;
  font-weight: 600;
  color: #0F172A;
  word-break: break-word;
  line-height: 1.3;
}

.du-slip-box-val.is-empty {
  color: #CBD5E1;
  font-style: italic;
  font-weight: 400;
}

.du-slip-mini-row {
  display: grid;
  grid-template-columns: 1fr 1.6fr;
  gap: 8px;
  margin-bottom: 10px;
}

.du-slip-amount-val {
  font-family: monospace;
  font-size: 15px;
  font-weight: 700;
  color: #047857;
}

/* QR Code Box unutar uplatnice (Interactive Lightbox Trigger) */
.du-slip-qr-section {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  border: 1px dashed #00BDD6;
  border-radius: var(--du-radius-md);
  padding: 12px 10px 10px;
  background: rgba(0, 189, 214, 0.04);
  margin-top: 12px;
  text-align: center;
  cursor: pointer;
  transition: all var(--du-dur-base) ease;
  position: relative;
  user-select: none;
  -webkit-tap-highlight-color: transparent;
}

.du-slip-qr-section:hover,
.du-slip-qr-section:focus-visible {
  background: rgba(0, 189, 214, 0.09);
  border-color: var(--du-color-cyan-500);
  box-shadow: 0 4px 16px -2px rgba(0, 189, 214, 0.22);
  outline: none;
}

.du-slip-qr-render {
  background: #FFFFFF;
  padding: 8px;
  border-radius: 6px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
  min-width: 120px;
  min-height: 120px;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: transform var(--du-dur-fast) ease;
}

.du-slip-qr-section:hover .du-slip-qr-render {
  transform: scale(1.02);
}

.du-slip-qr-render canvas,
.du-slip-qr-render img {
  display: block;
  max-width: 100%;
}

.du-slip-qr-hint {
  font-size: 11px;
  font-weight: 600;
  color: #475569;
  margin-top: 8px;
}

.du-slip-qr-zoom-badge {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  font-weight: 700;
  color: var(--du-color-cyan-700);
  margin-top: 6px;
  padding: 3px 8px;
  background-color: rgba(0, 189, 214, 0.12);
  border-radius: var(--du-radius-full);
  transition: background-color var(--du-dur-fast) ease, color var(--du-dur-fast) ease;
}

.du-slip-qr-section:hover .du-slip-qr-zoom-badge {
  background-color: var(--du-action-primary);
  color: #0F172A;
}

/* ==========================================================================
   QR Lightbox Modal (Accessible HTML5 Dialog with Backdrop)
   ========================================================================== */

.du-qr-dialog:not([open]) {
  display: none;
}

.du-qr-dialog[open] {
  border: 1px solid var(--du-border);
  border-radius: var(--du-radius-2xl);
  padding: 0;
  background-color: #FFFFFF;
  box-shadow: 0 25px 50px -12px rgba(15, 23, 42, 0.32);
  max-width: 460px;
  max-height: min(92vh, 680px);
  max-height: min(92dvh, 680px);
  width: calc(100% - 32px);
  margin: auto;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  color: var(--du-text-primary);
  opacity: 1;
}

.du-qr-dialog[open]::backdrop {
  background-color: rgba(15, 23, 42, 0.65);
  backdrop-filter: blur(4px);
}

.du-qr-dialog-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 20px;
  border-bottom: 1px solid var(--du-border);
  background-color: var(--du-surface-subtle);
  flex-shrink: 0;
}

.du-qr-dialog-title {
  font-family: var(--du-font-heading);
  font-size: 1.05rem;
  font-weight: 700;
  margin: 0;
  color: var(--du-text-primary);
  display: flex;
  align-items: center;
}

.du-qr-dialog-close {
  background: transparent;
  border: 1px solid var(--du-border);
  color: var(--du-text-secondary);
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: color var(--du-dur-fast) ease, background-color var(--du-dur-fast) ease, border-color var(--du-dur-fast) ease;
}

.du-qr-dialog-close:hover {
  color: var(--du-color-slate-900);
  background-color: rgba(15, 23, 42, 0.06);
  border-color: var(--du-text-muted);
}

.du-qr-dialog-body {
  padding: 20px 20px 16px;
  display: flex;
  flex-direction: column;
  align-items: center;
  text-align: center;
  gap: 14px;
  overflow-y: auto;
  overscroll-behavior: contain;
}

.du-modal-qr-render {
  background: #FFFFFF;
  padding: 14px;
  border-radius: var(--du-radius-xl);
  box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.08), 0 0 0 1px var(--du-border);
  display: flex;
  align-items: center;
  justify-content: center;
  min-width: 256px;
  min-height: 256px;
}

.du-modal-qr-render canvas,
.du-modal-qr-render img {
  display: block;
  width: 256px !important;
  height: 256px !important;
}

.du-qr-meta-pills {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 8px;
  width: 100%;
}

.du-qr-meta-pill {
  font-size: 13px;
  padding: 6px 12px;
  border-radius: var(--du-radius-full);
  background-color: var(--du-surface-subtle);
  border: 1px solid var(--du-border);
  color: var(--du-text-secondary);
}

.du-qr-meta-pill strong {
  color: var(--du-text-primary);
}

.du-qr-dialog-footer {
  padding: 16px 22px 20px;
  border-top: 1px solid var(--du-border);
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  justify-content: center;
  background-color: #FAFAFA;
}

/* Print Stylesheet za verodostojnu A4 štampu - tačno 1 stranica */
@media print {
  @page {
    size: A4 portrait;
    margin: 12mm 10mm;
  }

  /* 1. Sakrij sve elemente stranice osim same uplatnice */
  header,
  footer,
  nav,
  dialog,
  dialog::backdrop,
  #wpadminbar,
  #site-header,
  #sticky-header,
  .du-header,
  .du-sticky-header,
  .du-sticky-header *,
  .du-mobile-toggle,
  .du-nav-menu,
  .du-header-actions,
  .du-site-header,
  .du-site-footer,
  .du-footer,
  .du-skip-link,
  .du-section--subpage-hero,
  .du-breadcrumbs,
  .du-header-block,
  .du-uplatnica-form-card,
  .du-section--subtle,
  .du-qr-dialog,
  .du-qr-dialog::backdrop,
  #uplatnica-faq-accordion,
  .du-slip-disclaimer,
  .du-slip-qr-zoom-badge,
  .du-slip-qr-hint {
    display: none !important;
    visibility: hidden !important;
    position: absolute !important;
    top: -9999px !important;
    left: -9999px !important;
    width: 0 !important;
    height: 0 !important;
  }

  /* 2. Resetuj HTML i BODY da ne kreiraju višak visine niti prelom */
  html,
  body {
    background: #FFFFFF !important;
    color: #000000 !important;
    margin: 0 !important;
    padding: 0 !important;
    min-height: auto !important;
    height: auto !important;
    overflow: visible !important;
    -webkit-print-color-adjust: exact !important;
    print-color-adjust: exact !important;
  }

  /* 3. Neutrališi sve roditeljske grid/flex i sticky kontejnere */
  .du-section,
  .du-container,
  .du-uplatnica-wrapper,
  .du-uplatnica-grid,
  .du-slip-preview-container {
    display: block !important;
    position: static !important;
    padding: 0 !important;
    margin: 0 !important;
    border: none !important;
    width: 100% !important;
    max-width: 100% !important;
    box-shadow: none !important;
    background: transparent !important;
    transform: none !important;
  }

  /* 4. Papirna uplatnica - pozicionirana na vrhu jednog lista */
  .du-slip-paper {
    position: static !important;
    display: block !important;
    width: 185mm !important;
    max-width: 100% !important;
    margin: 10mm auto 0 !important;
    padding: 24px 28px !important;
    border: 2px solid #0F172A !important;
    border-radius: 8px !important;
    background: #FFFFFF !important;
    box-shadow: none !important;
    break-inside: avoid !important;
    page-break-inside: avoid !important;
    page-break-after: avoid !important;
  }

  .du-slip-paper::before {
    color: #0F172A !important;
    font-size: 11px !important;
    font-weight: 700 !important;
  }

  .du-slip-table {
    display: grid !important;
    grid-template-columns: 1.25fr 1fr !important;
    gap: 16px !important;
    margin-top: 14px !important;
  }

  .du-slip-box {
    border: 1px solid #64748B !important;
    background-color: #FFFFFF !important;
    break-inside: avoid !important;
    page-break-inside: avoid !important;
  }

  .du-slip-box-label {
    color: #475569 !important;
  }

  .du-slip-box-val {
    color: #0F172A !important;
  }

  .du-slip-box-val.is-empty {
    color: #94A3B8 !important;
  }

  .du-slip-qr-section {
    border: 1px solid #94A3B8 !important;
    background: #FFFFFF !important;
    box-shadow: none !important;
    padding: 10px !important;
    margin-top: 10px !important;
    cursor: default !important;
    break-inside: avoid !important;
    page-break-inside: avoid !important;
  }

  .du-slip-qr-render {
    display: flex !important;
    align-items: center !important;
    justify-content: center !important;
    box-shadow: none !important;
    padding: 0 !important;
    min-height: 128px !important;
  }

  /* qrcodejs kreira i <canvas> i <img> element. U štampi sakrivamo canvas, a prikazujemo tačno JEDAN img QR kod */
  .du-slip-qr-render canvas {
    display: none !important;
    visibility: hidden !important;
    width: 0 !important;
    height: 0 !important;
  }

  .du-slip-qr-render img {
    display: block !important;
    width: 128px !important;
    height: 128px !important;
    max-width: 128px !important;
    max-height: 128px !important;
    margin: 0 auto !important;
  }
}