/* ============================================================
   PDF Viewer (self-hosted PDF.js) — matches ins-restaurant theme
   ============================================================ */

.pdf-viewer-section {
  padding: 2rem 0 4rem;
  background: var(--bg);
}

.pdf-toolbar {
  display: flex;
  justify-content: flex-end;
  align-items: center;
  gap: 1rem;
  padding: 0.75rem 1rem;
  margin-bottom: 1.5rem;
  background: var(--bg-elevated, #141418);
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 10px;
  position: sticky;
  top: var(--header-h, 64px);
  z-index: 10;
  backdrop-filter: blur(10px);
}

.pdf-tools {
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

.pdf-toolbar button,
.pdf-toolbar .pdf-download {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 38px;
  height: 38px;
  padding: 0;
  background: transparent;
  color: var(--fg, #ebebec);
  border: 1px solid var(--border, rgba(255,255,255,0.08));
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.pdf-toolbar button:hover,
.pdf-toolbar .pdf-download:hover {
  background: var(--accent, #c6a46a);
  color: var(--bg, #0b0b0d);
  border-color: var(--accent, #c6a46a);
}

.pdf-toolbar button:disabled {
  opacity: 0.35;
  cursor: not-allowed;
}

.pdf-toolbar button:disabled:hover {
  background: transparent;
  color: var(--fg, #ebebec);
  border-color: var(--border, rgba(255,255,255,0.08));
}

.pdf-toolbar svg {
  width: 18px;
  height: 18px;
}

.pdf-zoom-level {
  font-family: var(--font-sans);
  font-size: 0.875rem;
  color: var(--fg-faint, #9a9aa0);
  padding: 0 0.5rem;
  min-width: 60px;
  text-align: center;
  user-select: none;
}

.pdf-viewer {
  position: relative;
  min-height: 60vh;
  background: rgba(255,255,255,0.02);
  border-radius: 10px;
  padding: 1.5rem;
}

#pdf-container {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 1.25rem;
}

.pdf-page {
  display: block;
  height: auto;
  box-shadow: 0 10px 40px rgba(0,0,0,0.4);
  border-radius: 4px;
  background: #fff;
}

.pdf-loading {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  color: var(--fg-faint, #9a9aa0);
  font-family: var(--font-sans);
  font-size: 0.95rem;
  text-align: center;
}

/* Light theme overrides */
:root[data-theme="light"] .pdf-viewer {
  background: rgba(0,0,0,0.03);
}

:root[data-theme="light"] .pdf-page {
  box-shadow: 0 10px 30px rgba(0,0,0,0.15);
}

/* Responsive */
@media (max-width: 760px) {
  .pdf-viewer-section {
    padding: 1rem 0 3rem;
  }

  .pdf-toolbar {
    flex-direction: column;
    gap: 0.5rem;
    padding: 0.5rem;
    position: static;
  }

  .pdf-tools {
    width: 100%;
    justify-content: center;
  }

  .pdf-toolbar button,
  .pdf-toolbar .pdf-download {
    width: 42px;
    height: 42px;
  }

  .pdf-zoom-level {
    font-size: 0.8rem;
    min-width: auto;
  }

  .pdf-viewer {
    padding: 0.75rem;
    min-height: 50vh;
  }

  #pdf-container {
    gap: 0.75rem;
  }
}

@media (max-width: 480px) {
  .pdf-toolbar button,
  .pdf-toolbar .pdf-download {
    width: 38px;
    height: 38px;
  }

  .pdf-tools {
    gap: 0.25rem;
  }
}

/* Print: hide toolbar, show PDF only */
@media print {
  .site-header, .site-footer, .page-header, .pdf-toolbar, .cookie-banner, .cookie-modal {
    display: none !important;
  }
  .pdf-viewer {
    padding: 0;
    background: transparent;
  }
  .pdf-page {
    box-shadow: none;
    page-break-after: always;
  }
}