/* PDF Library Zipper - Frontend Styles (v5.8.1.2) */

/* Wrapper */
.plz-library-wrapper {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2em 1em;
    font-family: system-ui, sans-serif;
    text-align: center;
}

/* Select All Toggle */
#plz-select-all-front {
    margin-right: 0.5em;
    transform: scale(1.1);
}

/* Grid Layout */
/* Always use box‑sizing to include padding/borders in width calcs */
.plz-library-wrapper, .plz-grid, .plz-grid > * {
    box-sizing: border-box;
  }
  
  /* Base grid style */
  .plz-grid {
    display: grid;
    gap: 16px;
    margin-top: 1.5em;
    grid-template-columns: 1fr; /* mobile first */
    box-sizing: border-box;
  }
  @media (min-width: 600px) {
    .plz-grid {
      /* picks up the PHP‐injected var */
      grid-template-columns: repeat(var(--plz-cols), 1fr);
    }
  }
  
  
  /* Mobile override */
  @media (max-width: 600px) {
    .plz-grid {
      grid-template-columns: 1fr;
    }
  }
  
  


/* Individual PDF Item */
.plz-item {
    background: #f0f0f0;
    border: 1px solid #ddd;
    border-radius: 12px;
    padding: 16px;
    text-align: center;
    transition: box-shadow 0.2s ease;
}
.plz-item:hover {
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

/* Thumbnail Image */
.plz-item img {
    max-width: 100%;
    height: auto;
    border-radius: 4px;
    margin-bottom: 10px;
}

/* PDF Label & Checkbox */
.plz-item input[type="checkbox"] {
    margin-right: 0.5em;
    transform: scale(1.2);
}

/* Download Button */
#plz-download-btn {
    display: inline-block;   /* shrink to content, so centering works */
    margin: 20px auto 0;     /* 10px top gap, auto left/right to center */
    padding: 0.75em 1.75em;
    font-size: 1.1rem;
    font-weight: 500;
    background-color: #0073aa;
    color: #fff;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s ease;
}
#plz-download-btn:hover {
    background-color: #005f8d;
}


/* 1) OS‐level dark mode */
@media (prefers-color-scheme: dark) {
    .plz-library-wrapper:not(.dark-mode-disabled) {
      background: #121212;
    }
    .plz-library-wrapper:not(.dark-mode-disabled) .plz-item {
      background: #1e1e1e;
      border-color: #333;
      color: #e0e0e0;
    }
    .plz-library-wrapper:not(.dark-mode-disabled) #plz-download-btn {
      background-color: #3391ff;
    }
    .plz-library-wrapper:not(.dark-mode-disabled) #plz-download-btn:hover {
      background-color: #1971d4;
    }
  }
  
/* 2) Manual override: force light whenever .dark-mode-disabled */
.plz-library-wrapper.dark-mode-disabled {
    background: #fff !important;
  }
  .plz-library-wrapper.dark-mode-disabled .plz-item {
    background: #f0f0f0 !important;
    border-color: #ddd !important;
    color: #000 !important;
  }
  .plz-library-wrapper.dark-mode-disabled #plz-download-btn {
    background-color: #0073aa !important;
  }
  .plz-library-wrapper.dark-mode-disabled #plz-download-btn:hover {
    background-color: #005f8d !important;
  }

  /* make labels & paragraph text readable in dark mode */
.plz-library-wrapper.dark-mode-enabled,
.plz-library-wrapper:not(.dark-mode-disabled) {
  color: #e0e0e0;
}
.plz-library-wrapper.dark-mode-enabled label,
.plz-library-wrapper:not(.dark-mode-disabled) label {
  color: #e0e0e0;
}