#imageSteganographyTool[data-astro-cid-h3n4h2qs]{--ist-warn-bg: #fef3c7;--ist-warn-text: #92400e;--ist-warn-accent: #d97706;--ist-error-bg: #fee2e2;--ist-error-text: #991b1b;--ist-error-accent: #dc2626;--ist-success-bg: #dcfce7;--ist-success-text: #166534;--ist-success-accent: #16a34a}[data-astro-cid-h3n4h2qs][data-theme=dark] #imageSteganographyTool[data-astro-cid-h3n4h2qs]{--ist-warn-bg: rgba(251, 191, 36, .1);--ist-warn-text: #fde68a;--ist-warn-accent: #f59e0b;--ist-error-bg: rgba(248, 113, 113, .12);--ist-error-text: #fecaca;--ist-error-accent: #f87171;--ist-success-bg: rgba(52, 211, 153, .1);--ist-success-text: #86efac;--ist-success-accent: #10b981}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .privacy-banner[data-astro-cid-h3n4h2qs]{background:var(--color-primary-light);border:1px solid var(--color-border);padding:8px 12px;font-size:13px;color:var(--color-text-secondary);border-radius:var(--radius-sm);margin:0}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .step-block[data-astro-cid-h3n4h2qs]{padding:12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .step-title[data-astro-cid-h3n4h2qs]{font-size:14px;font-weight:600;margin:0 0 10px;color:var(--color-text)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .upload-zone[data-astro-cid-h3n4h2qs]{border:2px dashed var(--color-border);border-radius:var(--radius-sm);padding:24px 12px;text-align:center;cursor:pointer;transition:border-color .12s,background-color .12s;background:var(--color-bg)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .upload-zone[data-astro-cid-h3n4h2qs]:hover,#imageSteganographyTool[data-astro-cid-h3n4h2qs] .upload-zone[data-astro-cid-h3n4h2qs]:focus-visible,#imageSteganographyTool[data-astro-cid-h3n4h2qs] .upload-zone[data-astro-cid-h3n4h2qs].dragover{border-color:var(--color-primary);background:var(--color-primary-light);outline:none}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .upload-emoji[data-astro-cid-h3n4h2qs]{display:block;font-size:32px;margin-bottom:6px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .upload-title[data-astro-cid-h3n4h2qs]{font-size:14px;color:var(--color-text);margin:0 0 4px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .upload-hint[data-astro-cid-h3n4h2qs]{font-size:12px;color:var(--color-text-secondary);margin:0}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .cover-info[data-astro-cid-h3n4h2qs]{margin-top:8px;padding:6px 10px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);font-size:13px;color:var(--color-text);line-height:1.5}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .warn-msg[data-astro-cid-h3n4h2qs]{margin-top:8px;padding:8px 12px;background:var(--ist-warn-bg);border-left:3px solid var(--ist-warn-accent);color:var(--ist-warn-text);border-radius:var(--radius-sm);font-size:13px;line-height:1.5}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .error-msg[data-astro-cid-h3n4h2qs]{margin-top:8px;padding:8px 12px;background:var(--ist-error-bg);border-left:3px solid var(--ist-error-accent);color:var(--ist-error-text);border-radius:var(--radius-sm);font-size:13px;line-height:1.5;white-space:pre-wrap}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .capacity-row[data-astro-cid-h3n4h2qs]{display:flex;align-items:center;gap:10px;margin-top:8px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .capacity-bar-wrap[data-astro-cid-h3n4h2qs]{flex:1;height:8px;background:var(--color-border);border-radius:4px;overflow:hidden}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .capacity-bar[data-astro-cid-h3n4h2qs]{width:0%;height:100%;background:var(--color-success);transition:width .12s,background .12s}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .capacity-bar[data-astro-cid-h3n4h2qs].warn{background:var(--ist-warn-accent)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .capacity-bar[data-astro-cid-h3n4h2qs].over{background:var(--color-danger)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .capacity-label[data-astro-cid-h3n4h2qs]{font-size:12px;color:var(--color-text-secondary);min-width:120px;text-align:right;white-space:nowrap}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .secret-row[data-astro-cid-h3n4h2qs]{display:flex;gap:6px;align-items:stretch}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .secret-row[data-astro-cid-h3n4h2qs] .input-field[data-astro-cid-h3n4h2qs]{flex:1;min-width:0}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .secret-toggle[data-astro-cid-h3n4h2qs]{min-width:56px;padding:6px 10px;font-size:13px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .password-strength[data-astro-cid-h3n4h2qs]{margin-top:8px;padding:6px 10px;border-radius:var(--radius-sm);font-size:12px;line-height:1.5}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .password-strength[data-astro-cid-h3n4h2qs].weak{background:var(--ist-error-bg);color:var(--ist-error-text)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .password-strength[data-astro-cid-h3n4h2qs].medium{background:var(--ist-warn-bg);color:var(--ist-warn-text)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .password-strength[data-astro-cid-h3n4h2qs].strong{background:var(--ist-success-bg);color:var(--ist-success-text)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .checkbox-row[data-astro-cid-h3n4h2qs]{display:flex;align-items:center;gap:8px;margin-top:10px;font-size:13px;color:var(--color-text)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .checkbox-row[data-astro-cid-h3n4h2qs] input[data-astro-cid-h3n4h2qs][type=checkbox]{width:18px;height:18px;cursor:pointer}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .checkbox-row[data-astro-cid-h3n4h2qs] label[data-astro-cid-h3n4h2qs]{cursor:pointer;flex:1}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .result-section[data-astro-cid-h3n4h2qs]{padding:12px;background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-sm)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .result-preview-wrap[data-astro-cid-h3n4h2qs]{text-align:center;margin-bottom:10px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:8px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .result-preview-wrap[data-astro-cid-h3n4h2qs] img[data-astro-cid-h3n4h2qs]{max-width:100%;max-height:360px;display:inline-block;border-radius:4px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .result-meta[data-astro-cid-h3n4h2qs]{margin-bottom:10px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .verify-badge[data-astro-cid-h3n4h2qs]{padding:6px 10px;border-radius:var(--radius-sm);font-size:13px;margin-bottom:8px;line-height:1.5}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .verify-badge[data-astro-cid-h3n4h2qs].ok{background:var(--ist-success-bg);color:var(--ist-success-text);border-left:3px solid var(--ist-success-accent)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .verify-badge[data-astro-cid-h3n4h2qs].fail{background:var(--ist-error-bg);color:var(--ist-error-text);border-left:3px solid var(--ist-error-accent)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .stats-grid[data-astro-cid-h3n4h2qs]{display:flex;gap:10px;flex-wrap:wrap;font-size:12px;color:var(--color-text-secondary)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .stats-grid[data-astro-cid-h3n4h2qs]>div[data-astro-cid-h3n4h2qs]{padding:4px 8px;background:var(--color-bg);border:1px solid var(--color-border);border-radius:4px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .stats-grid[data-astro-cid-h3n4h2qs] strong[data-astro-cid-h3n4h2qs]{color:var(--color-text);font-weight:600}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .help-content[data-astro-cid-h3n4h2qs] p[data-astro-cid-h3n4h2qs],#imageSteganographyTool[data-astro-cid-h3n4h2qs] .help-content[data-astro-cid-h3n4h2qs] ul[data-astro-cid-h3n4h2qs]{font-size:13px;line-height:1.6;color:var(--color-text-secondary);margin:8px 0}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .help-content[data-astro-cid-h3n4h2qs] ul[data-astro-cid-h3n4h2qs]{padding-left:20px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .help-content[data-astro-cid-h3n4h2qs] li[data-astro-cid-h3n4h2qs]{margin:4px 0}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .advanced-details[data-astro-cid-h3n4h2qs]{border:1px solid var(--color-border);border-radius:var(--radius-sm);padding:10px 12px;background:var(--color-surface)}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .advanced-summary[data-astro-cid-h3n4h2qs]{cursor:pointer;font-size:13px;font-weight:500;color:var(--color-text)}@media(max-width:720px){#imageSteganographyTool[data-astro-cid-h3n4h2qs] .capacity-row[data-astro-cid-h3n4h2qs]{flex-direction:column;align-items:stretch;gap:6px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .capacity-label[data-astro-cid-h3n4h2qs]{text-align:left;min-width:unset}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .stats-grid[data-astro-cid-h3n4h2qs]{flex-direction:column}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .secret-toggle[data-astro-cid-h3n4h2qs]{min-width:64px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .upload-zone[data-astro-cid-h3n4h2qs]{padding:20px 10px}#imageSteganographyTool[data-astro-cid-h3n4h2qs] .btn-row[data-astro-cid-h3n4h2qs] .btn[data-astro-cid-h3n4h2qs]{min-height:44px}}