.photo-check-tool{
      --bg-page: #f8fafc;
      --bg-surface: #ffffff;
      --bg-subtle: #f1f5f9;
      --text-primary: #0f172a;
      --text-secondary: #334155;
      --text-muted: #64748b;
      --border-color: #cbd5e1;
      --border-subtle: #e2e8f0;
      --brand-primary: #1e293b;
      --brand-accent: #0f4c81;
      --brand-accent-hover: #0b3961;
      --brand-light: #e0f2fe;
      --status-green-bg: #ecfdf5;
      --status-green-border: #6ee7b7;
      --status-green-text: #065f46;
      --status-green-dot: #10b981;
      --status-yellow-bg: #fffbeb;
      --status-yellow-border: #fcd34d;
      --status-yellow-text: #92400e;
      --status-yellow-dot: #f59e0b;
      --status-red-bg: #fef2f2;
      --status-red-border: #fca5a5;
      --status-red-text: #991b1b;
      --status-red-dot: #ef4444;
      --radius-sm: 6px;
      --radius-md: 10px;
      --radius-lg: 14px;
      --shadow-sm: 0 1px 3px rgba(15, 23, 42, 0.06);
      --shadow-md: 0 4px 12px rgba(15, 23, 42, 0.07);
    }
.photo-check-tool *{
      box-sizing: border-box;
      margin: 0;
      padding: 0;
    }
.photo-check-tool{
      font-family: inherit;
      background-color: var(--bg-page);
      color: var(--text-primary);
      line-height: 1.6;
      font-size: 16px;
      -webkit-font-smoothing: antialiased;
    }
.photo-check-tool a{
      color: var(--brand-accent);
      text-decoration: underline;
      text-underline-offset: 3px;
    }
.photo-check-tool a:hover{
      color: var(--brand-accent-hover);
    }
.photo-check-tool .site-header{
      background-color: var(--bg-surface);
      border-bottom: 1px solid var(--border-subtle);
      padding: 1rem 1.5rem;
    }
.photo-check-tool .header-inner{
      max-width: 1140px;
      margin: 0 auto;
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 1rem;
    }
.photo-check-tool .brand-link{
      font-weight: 700;
      font-size: 1.125rem;
      color: var(--text-primary);
      text-decoration: none;
      letter-spacing: -0.02em;
      display: inline-flex;
      align-items: center;
      gap: 0.5rem;
    }
.photo-check-tool .brand-badge{
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--brand-accent);
      background-color: var(--brand-light);
      padding: 0.15rem 0.5rem;
      border-radius: 999px;
      text-transform: uppercase;
      letter-spacing: 0.04em;
    }
.photo-check-tool .header-nav{
      display: flex;
      align-items: center;
      gap: 1.25rem;
      font-size: 0.9375rem;
    }
.photo-check-tool .header-nav a{
      text-decoration: none;
      color: var(--text-secondary);
      font-weight: 500;
    }
.photo-check-tool .header-nav a:hover{
      color: var(--brand-accent);
    }
.photo-check-tool .header-cta{
      background-color: var(--brand-accent);
      color: #ffffff !important;
      padding: 0.45rem 0.95rem;
      border-radius: var(--radius-sm);
      font-weight: 600;
      transition: background-color 0.15s ease;
    }
.photo-check-tool .header-cta:hover{
      background-color: var(--brand-accent-hover);
    }
.photo-check-tool .container{
      max-width: 1140px;
      margin: 0 auto;
      padding: 2.25rem 1.5rem 4rem;
    }
.photo-check-tool .hero-section{
      margin-bottom: 2rem;
    }
.photo-check-tool .hero-eyebrow{
      font-size: 0.8125rem;
      font-weight: 600;
      text-transform: uppercase;
      letter-spacing: 0.06em;
      color: var(--brand-accent);
      margin-bottom: 0.5rem;
    }
.photo-check-tool h1{
      font-size: clamp(1.75rem, 3vw, 2.35rem);
      font-weight: 700;
      line-height: 1.22;
      letter-spacing: -0.025em;
      color: var(--text-primary);
      margin-bottom: 0.75rem;
    }
.photo-check-tool .hero-lead{
      font-size: 1.0625rem;
      color: var(--text-secondary);
      max-width: 780px;
      margin-bottom: 1rem;
    }
.photo-check-tool .privacy-banner{
      display: inline-flex;
      align-items: center;
      gap: 0.6rem;
      background-color: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-left: 4px solid var(--brand-accent);
      padding: 0.65rem 1rem;
      border-radius: var(--radius-sm);
      font-size: 0.875rem;
      color: var(--text-secondary);
      box-shadow: var(--shadow-sm);
    }
.photo-check-tool .privacy-banner svg{
      flex-shrink: 0;
      color: var(--brand-accent);
    }
.photo-check-tool .workspace-grid{
      display: grid;
      grid-template-columns: 1fr;
      gap: 1.75rem;
      margin-bottom: 3rem;
    }
@media  (min-width: 920px) {.photo-check-tool .workspace-grid{
        grid-template-columns: 400px 1fr;
        align-items: start;
      }
}
.photo-check-tool .card{
      background-color: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 1.5rem;
      box-shadow: var(--shadow-md);
    }
.photo-check-tool .card-title{
      font-size: 1.125rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: var(--text-primary);
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 0.5rem;
    }
.photo-check-tool .dropzone{
      border: 2px dashed var(--border-color);
      border-radius: var(--radius-md);
      background-color: var(--bg-subtle);
      padding: 1.75rem 1.25rem;
      text-align: center;
      cursor: pointer;
      transition: border-color 0.15s ease, background-color 0.15s ease;
      position: relative;
    }
.photo-check-tool .dropzone:hover,.photo-check-tool .dropzone.drag-active{
      border-color: var(--brand-accent);
      background-color: #f0f9ff;
    }
.photo-check-tool .dropzone:focus-visible{
      outline: 3px solid var(--brand-accent);
      outline-offset: 2px;
    }
.photo-check-tool .dropzone-icon{
      width: 44px;
      height: 44px;
      margin: 0 auto 0.75rem;
      color: var(--brand-accent);
      display: flex;
      align-items: center;
      justify-content: center;
      background-color: var(--bg-surface);
      border-radius: 50%;
      box-shadow: var(--shadow-sm);
    }
.photo-check-tool .dropzone-title{
      font-weight: 600;
      font-size: 0.98rem;
      color: var(--text-primary);
      margin-bottom: 0.35rem;
    }
.photo-check-tool .dropzone-hint{
      font-size: 0.825rem;
      color: var(--text-muted);
      margin-bottom: 1rem;
    }
.photo-check-tool .btn-primary{
      display: inline-flex;
      align-items: center;
      justify-content: center;
      gap: 0.45rem;
      background-color: var(--brand-accent);
      color: #ffffff;
      border: none;
      border-radius: var(--radius-sm);
      padding: 0.6rem 1.15rem;
      font-size: 0.9rem;
      font-weight: 600;
      cursor: pointer;
      transition: background-color 0.15s ease;
      text-decoration: none;
    }
.photo-check-tool .btn-primary:hover{
      background-color: var(--brand-accent-hover);
      color: #ffffff;
    }
.photo-check-tool .file-input-hidden{
      position: absolute;
      width: 1px;
      height: 1px;
      opacity: 0;
      overflow: hidden;
      pointer-events: none;
    }
.photo-check-tool .demo-section{
      margin-top: 1.25rem;
      padding-top: 1.15rem;
      border-top: 1px solid var(--border-subtle);
    }
.photo-check-tool .demo-label{
      font-size: 0.8125rem;
      font-weight: 600;
      color: var(--text-secondary);
      margin-bottom: 0.55rem;
      display: block;
    }
.photo-check-tool .demo-buttons{
      display: flex;
      flex-direction: column;
      gap: 0.45rem;
    }
.photo-check-tool .btn-demo{
      text-align: left;
      background-color: var(--bg-surface);
      border: 1px solid var(--border-color);
      border-radius: var(--radius-sm);
      padding: 0.5rem 0.75rem;
      font-size: 0.825rem;
      color: var(--text-secondary);
      cursor: pointer;
      display: flex;
      align-items: center;
      justify-content: space-between;
      transition: border-color 0.15s ease, background-color 0.15s ease;
    }
.photo-check-tool .btn-demo:hover{
      border-color: var(--brand-accent);
      background-color: var(--bg-subtle);
      color: var(--text-primary);
    }
.photo-check-tool .btn-demo-tag{
      font-size: 0.72rem;
      font-weight: 600;
      padding: 0.1rem 0.45rem;
      border-radius: 4px;
      flex-shrink: 0;
    }
.photo-check-tool .tag-good{
      background-color: var(--status-green-bg);
      color: var(--status-green-text);
    }
.photo-check-tool .tag-warn{
      background-color: var(--status-yellow-bg);
      color: var(--status-yellow-text);
    }
.photo-check-tool .tag-bad{
      background-color: var(--status-red-bg);
      color: var(--status-red-text);
    }
.photo-check-tool .preview-container{
      margin-top: 1.25rem;
      display: none;
    }
.photo-check-tool .preview-container.active{
      display: block;
    }
.photo-check-tool .preview-toolbar{
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-bottom: 0.65rem;
    }
.photo-check-tool .preview-filename{
      font-size: 0.8125rem;
      font-weight: 600;
      color: var(--text-secondary);
      word-break: break-all;
    }
.photo-check-tool .overlay-toggle-label{
      display: inline-flex;
      align-items: center;
      gap: 0.4rem;
      font-size: 0.8125rem;
      color: var(--text-secondary);
      cursor: pointer;
      user-select: none;
    }
.photo-check-tool .overlay-toggle-label input{
      accent-color: var(--brand-accent);
      width: 15px;
      height: 15px;
      cursor: pointer;
    }
.photo-check-tool .preview-stage{
      position: relative;
      background-color: #0f172a;
      border-radius: var(--radius-md);
      overflow: hidden;
      display: flex;
      align-items: center;
      justify-content: center;
      max-height: 420px;
      border: 1px solid var(--border-color);
    }
.photo-check-tool .preview-stage img{
      display: block;
      max-width: 100%;
      max-height: 400px;
      width: auto;
      height: auto;
      object-fit: contain;
    }
.photo-check-tool .preview-overlay-wrapper{
      position: relative;
      display: inline-block;
      line-height: 0;
    }
.photo-check-tool .grid-overlay-svg{
      position: absolute;
      inset: 0;
      width: 100%;
      height: 100%;
      pointer-events: none;
      display: none;
    }
.photo-check-tool .grid-overlay-svg.visible{
      display: block;
    }
.photo-check-tool .preview-caption{
      font-size: 0.78rem;
      color: var(--text-muted);
      margin-top: 0.5rem;
      line-height: 1.45;
    }
.photo-check-tool .empty-state{
      text-align: center;
      padding: 3rem 1.5rem;
      color: var(--text-muted);
    }
.photo-check-tool .empty-state h2{
      font-size: 1.15rem;
      color: var(--text-secondary);
      margin-bottom: 0.5rem;
    }
.photo-check-tool .empty-state p{
      font-size: 0.925rem;
      max-width: 480px;
      margin: 0 auto;
    }
.photo-check-tool .results-content{
      display: none;
    }
.photo-check-tool .results-content.active{
      display: block;
    }
.photo-check-tool .overall-banner{
      border-radius: var(--radius-md);
      padding: 1.25rem;
      margin-bottom: 1.5rem;
      border: 1px solid var(--border-color);
      display: flex;
      align-items: flex-start;
      gap: 1rem;
    }
.photo-check-tool .overall-banner.status-green{
      background-color: var(--status-green-bg);
      border-color: var(--status-green-border);
      color: var(--status-green-text);
    }
.photo-check-tool .overall-banner.status-yellow{
      background-color: var(--status-yellow-bg);
      border-color: var(--status-yellow-border);
      color: var(--status-yellow-text);
    }
.photo-check-tool .overall-banner.status-red{
      background-color: var(--status-red-bg);
      border-color: var(--status-red-border);
      color: var(--status-red-text);
    }
.photo-check-tool .traffic-lights{
      display: flex;
      flex-direction: column;
      gap: 5px;
      background-color: #1e293b;
      padding: 7px;
      border-radius: 999px;
      flex-shrink: 0;
    }
.photo-check-tool .light-bulb{
      width: 14px;
      height: 14px;
      border-radius: 50%;
      background-color: #475569;
      opacity: 0.35;
    }
.photo-check-tool .light-bulb.active-red{
      background-color: #ef4444;
      opacity: 1;
      box-shadow: 0 0 8px rgba(239, 68, 68, 0.8);
    }
.photo-check-tool .light-bulb.active-yellow{
      background-color: #f59e0b;
      opacity: 1;
      box-shadow: 0 0 8px rgba(245, 158, 11, 0.8);
    }
.photo-check-tool .light-bulb.active-green{
      background-color: #10b981;
      opacity: 1;
      box-shadow: 0 0 8px rgba(16, 185, 129, 0.8);
    }
.photo-check-tool .overall-text h2{
      font-size: 1.15rem;
      font-weight: 700;
      margin-bottom: 0.25rem;
    }
.photo-check-tool .overall-text p{
      font-size: 0.925rem;
      line-height: 1.5;
    }
.photo-check-tool .criteria-list{
      display: flex;
      flex-direction: column;
      gap: 1rem;
    }
.photo-check-tool .criterion-item{
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      padding: 1.1rem 1.25rem;
      background-color: var(--bg-surface);
      transition: border-color 0.15s ease;
    }
.photo-check-tool .criterion-header{
      display: flex;
      align-items: center;
      justify-content: space-between;
      flex-wrap: wrap;
      gap: 0.5rem;
      margin-bottom: 0.5rem;
    }
.photo-check-tool .criterion-title-wrap{
      display: flex;
      align-items: center;
      gap: 0.6rem;
    }
.photo-check-tool .status-dot{
      width: 11px;
      height: 11px;
      border-radius: 50%;
      flex-shrink: 0;
    }
.photo-check-tool .dot-green{
      background-color: var(--status-green-dot);
    }
.photo-check-tool .dot-yellow{
      background-color: var(--status-yellow-dot);
    }
.photo-check-tool .dot-red{
      background-color: var(--status-red-dot);
    }
.photo-check-tool .dot-neutral{
      background-color: #94a3b8;
    }
.photo-check-tool .criterion-name{
      font-weight: 700;
      font-size: 0.98rem;
      color: var(--text-primary);
    }
.photo-check-tool .criterion-badge{
      font-size: 0.78rem;
      font-weight: 600;
      padding: 0.18rem 0.6rem;
      border-radius: 999px;
    }
.photo-check-tool .badge-green{
      background-color: var(--status-green-bg);
      color: var(--status-green-text);
      border: 1px solid var(--status-green-border);
    }
.photo-check-tool .badge-yellow{
      background-color: var(--status-yellow-bg);
      color: var(--status-yellow-text);
      border: 1px solid var(--status-yellow-border);
    }
.photo-check-tool .badge-red{
      background-color: var(--status-red-bg);
      color: var(--status-red-text);
      border: 1px solid var(--status-red-border);
    }
.photo-check-tool .badge-neutral{
      background-color: var(--bg-subtle);
      color: var(--text-secondary);
      border: 1px solid var(--border-color);
    }
.photo-check-tool .criterion-metrics{
      font-size: 0.84rem;
      color: var(--text-muted);
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      background-color: var(--bg-subtle);
      padding: 0.4rem 0.65rem;
      border-radius: var(--radius-sm);
      margin-bottom: 0.6rem;
      display: inline-block;
    }
.photo-check-tool .criterion-advice{
      font-size: 0.9rem;
      color: var(--text-secondary);
      line-height: 1.55;
    }
.photo-check-tool .histogram-wrap{
      margin-top: 0.75rem;
      background-color: var(--bg-subtle);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-sm);
      padding: 0.65rem 0.75rem;
    }
.photo-check-tool .histogram-title{
      font-size: 0.75rem;
      font-weight: 600;
      color: var(--text-muted);
      margin-bottom: 0.35rem;
      display: flex;
      justify-content: space-between;
    }
.photo-check-tool .histogram-svg{
      width: 100%;
      height: 54px;
      display: block;
    }
.photo-check-tool .cta-box{
      margin-top: 1.75rem;
      background: linear-gradient(135deg, #0f172a 0%, #1e3a5f 100%);
      color: #ffffff;
      border-radius: var(--radius-md);
      padding: 1.5rem;
      display: flex;
      flex-direction: column;
      gap: 0.85rem;
    }
@media  (min-width: 640px) {.photo-check-tool .cta-box{
        flex-direction: row;
        align-items: center;
        justify-content: space-between;
      }
}
.photo-check-tool .cta-box-text h3{
      font-size: 1.05rem;
      font-weight: 700;
      margin-bottom: 0.3rem;
      color: #ffffff;
    }
.photo-check-tool .cta-box-text p{
      font-size: 0.88rem;
      color: #cbd5e1;
      max-width: 540px;
      line-height: 1.5;
    }
.photo-check-tool .btn-cta-light{
      background-color: #ffffff;
      color: #0f172a !important;
      font-weight: 700;
      font-size: 0.88rem;
      padding: 0.65rem 1.15rem;
      border-radius: var(--radius-sm);
      text-decoration: none;
      white-space: nowrap;
      display: inline-block;
      text-align: center;
      transition: background-color 0.15s ease;
      flex-shrink: 0;
    }
.photo-check-tool .btn-cta-light:hover{
      background-color: #e2e8f0;
    }
.photo-check-tool .content-section{
      margin-top: 3rem;
      background-color: var(--bg-surface);
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-lg);
      padding: 2rem 1.75rem;
      box-shadow: var(--shadow-sm);
    }
.photo-check-tool .content-section h2{
      font-size: 1.4rem;
      font-weight: 700;
      margin-bottom: 1rem;
      color: var(--text-primary);
      letter-spacing: -0.015em;
    }
.photo-check-tool .content-section h3{
      font-size: 1.08rem;
      font-weight: 700;
      margin-top: 1.4rem;
      margin-bottom: 0.45rem;
      color: var(--text-primary);
    }
.photo-check-tool .content-section p{
      color: var(--text-secondary);
      margin-bottom: 0.95rem;
      font-size: 0.96rem;
    }
.photo-check-tool .reference-table-wrap{
      overflow-x: auto;
      margin: 1.25rem 0;
    }
.photo-check-tool .reference-table{
      width: 100%;
      border-collapse: collapse;
      font-size: 0.9rem;
    }
.photo-check-tool .reference-table th,.photo-check-tool .reference-table td{
      text-align: left;
      padding: 0.7rem 0.85rem;
      border-bottom: 1px solid var(--border-subtle);
    }
.photo-check-tool .reference-table th{
      background-color: var(--bg-subtle);
      font-weight: 700;
      color: var(--text-primary);
    }
.photo-check-tool .faq-list{
      display: flex;
      flex-direction: column;
      gap: 0.75rem;
      margin-top: 1rem;
    }
.photo-check-tool details.faq-item{
      border: 1px solid var(--border-subtle);
      border-radius: var(--radius-md);
      background-color: var(--bg-page);
      padding: 0.95rem 1.15rem;
    }
.photo-check-tool details.faq-item summary{
      font-weight: 700;
      font-size: 0.98rem;
      color: var(--text-primary);
      cursor: pointer;
      list-style: none;
      display: flex;
      align-items: center;
      justify-content: space-between;
      gap: 1rem;
    }
.photo-check-tool details.faq-item summary::-webkit-details-marker{
      display: none;
    }
.photo-check-tool details.faq-item summary::after{
      content: "+";
      font-size: 1.2rem;
      font-weight: 600;
      color: var(--brand-accent);
      flex-shrink: 0;
    }
.photo-check-tool details.faq-item[open] summary::after{
      content: "−";
    }
.photo-check-tool details.faq-item p{
      margin-top: 0.75rem;
      margin-bottom: 0;
      font-size: 0.93rem;
      color: var(--text-secondary);
      line-height: 1.6;
    }
.photo-check-tool .upload-error-banner{
      display: none;
      margin-top: 0.9rem;
      padding: 0.75rem 0.95rem;
      border-radius: var(--radius-sm);
      background-color: var(--status-red-bg);
      border: 1px solid var(--status-red-border);
      color: var(--status-red-text);
      font-size: 0.85rem;
      font-weight: 600;
      line-height: 1.45;
    }
.photo-check-tool .upload-error-banner.visible{
      display: block;
    }
@media  (max-width: 600px) {.photo-check-tool .site-header{
        padding: 0.85rem 1rem;
      }
.photo-check-tool .header-nav{
        gap: 0.75rem;
        font-size: 0.85rem;
        flex-wrap: wrap;
      }
.photo-check-tool .container{
        padding: 1.35rem 0.9rem 2.75rem;
      }
.photo-check-tool .card,.photo-check-tool .content-section{
        padding: 1.15rem 1rem;
      }
.photo-check-tool .dropzone{
        padding: 1.35rem 0.9rem;
      }
.photo-check-tool .btn-demo{
        flex-direction: column;
        align-items: flex-start;
        gap: 0.35rem;
      }
.photo-check-tool .overall-banner{
        padding: 1rem;
        gap: 0.75rem;
      }
.photo-check-tool .criterion-item{
        padding: 0.95rem 1rem;
      }
.photo-check-tool .criterion-metrics{
        font-size: 0.78rem;
        word-break: break-word;
        max-width: 100%;
      }
.photo-check-tool .reference-table th,.photo-check-tool .reference-table td{
        padding: 0.55rem 0.6rem;
        font-size: 0.82rem;
      }
}
.photo-check-tool .embed-code-box{
      background-color: #0f172a;
      color: #e2e8f0;
      padding: 1rem;
      border-radius: var(--radius-sm);
      font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, monospace;
      font-size: 0.82rem;
      overflow-x: auto;
      white-space: pre-wrap;
      word-break: break-all;
      margin-bottom: 0.75rem;
    }
.photo-check-tool .copy-feedback{
      font-size: 0.825rem;
      color: var(--status-green-text);
      font-weight: 600;
      margin-left: 0.6rem;
      display: none;
    }
.photo-check-tool .copy-feedback.visible{
      display: inline;
    }
.photo-check-tool .site-footer{
      border-top: 1px solid var(--border-subtle);
      background-color: var(--bg-surface);
      padding: 2rem 1.5rem;
      font-size: 0.875rem;
      color: var(--text-muted);
    }
.photo-check-tool .footer-inner{
      max-width: 1140px;
      margin: 0 auto;
      display: flex;
      flex-wrap: wrap;
      justify-content: space-between;
      align-items: center;
      gap: 1rem;
    }

.photo-check-tool{padding-top:120px;font-family:inherit;--font-sans:inherit;--brand-accent:hsl(185 40% 30%);--brand-accent-hover:hsl(185 40% 25%);--brand-light:hsl(35 15% 92%);--accent:hsl(185 40% 30%);--accent-hover:hsl(185 40% 25%);--accent-soft:hsl(35 15% 92%)} .photo-check-tool .tool-back{display:block;max-width:1120px;margin:0 auto 20px;padding:0 24px} .photo-check-tool h1,.photo-check-tool h2{font-family:"Space Grotesk", sans-serif} .photo-check-tool button,.photo-check-tool input,.photo-check-tool select{font-family:inherit}