:root{--bg-page:#fafafa;--surface:#fff;--surface-sunken:#f3f4f6;--border-subtle:#e2e8f0;--border-strong:#cbd5e1;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#64748b;--disabled-text:#94a3b8;--accent-50:#eff6ff;--accent-100:#dbeafe;--accent-600:#1d4ed8;--accent-700:#1e40af;--accent-900:#172554;--success-50:#f0fdf4;--success-600:#15803d;--warning-50:#fffbeb;--warning-600:#b45309;--warning-700:#92400e;--error-50:#fef2f2;--error-600:#dc2626;--font-family-sans:Inter, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--font-size-xs:.75rem;--font-size-sm:.875rem;--font-size-base:1rem;--font-size-lg:1.125rem;--font-size-xl:1.25rem;--font-size-2xl:1.5rem;--font-size-3xl:1.875rem;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-6:24px;--space-8:32px;--space-12:48px;--space-16:64px;--radius-control:6px;--radius-card:10px;--radius-modal:12px;--radius-upload:12px;--touch-target-min:44px;--shadow-sm:0 1px 2px 0 #0000000d;--shadow-md:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--color-bg:var(--bg-page);--color-surface:var(--surface);--color-text:var(--text-primary);--color-text-muted:var(--text-muted);--color-border:var(--border-subtle);--color-primary:var(--accent-600);--color-primary-hover:var(--accent-700);--color-focus:var(--accent-600);--color-error-bg:var(--error-50);--color-error-border:#fecaca;--color-error-text:var(--error-600);--color-success-bg:var(--success-50);--color-success-border:#bbf7d0;--color-success-text:var(--success-600);--border-radius:8px}*,:before,:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family-sans);background-color:var(--color-bg);color:var(--color-text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}button,input,select,textarea{font-family:inherit;font-size:inherit;line-height:inherit}button{cursor:pointer;background:0 0;border:none}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}.app-container{flex-direction:column;min-height:100vh;display:flex}.app-header,.site-header{background-color:var(--surface);border-bottom:1px solid var(--border-subtle);justify-content:space-between;align-items:center;height:72px;padding:0 32px;display:flex}.site-header__brand{color:var(--text-primary);align-items:center;gap:8px;font-size:1.125rem;font-weight:700;display:flex}.brand-mark{color:var(--accent-600);font-size:1.25rem}.site-header__nav{align-items:center;gap:24px;display:flex}.site-header__nav a{color:var(--text-secondary);font-size:14px;font-weight:500;text-decoration:none;transition:color .15s}.site-header__nav a:hover{color:var(--text-primary)}@media (width<=640px){.site-header{height:56px;padding:0 16px}.site-header__nav{display:none}}.app-main{width:100%;max-width:1200px;padding:var(--space-6);flex:1;margin:0 auto}.app-footer{background-color:var(--color-surface);border-top:1px solid var(--color-border);padding:var(--space-6);text-align:center;color:var(--color-text-muted);font-size:var(--font-size-sm)}.analytics-settings-button{margin-top:var(--space-2);color:var(--color-primary);font:inherit;text-underline-offset:2px;cursor:pointer;background:0 0;border:0;padding:0;text-decoration:underline}.analytics-settings-button:focus-visible{outline:2px solid var(--color-focus);outline-offset:3px}.analytics-consent-banner{width:calc(100% - (2 * var(--space-6)));box-sizing:border-box;max-width:1200px;margin:var(--space-4) auto 0;padding:var(--space-5);gap:var(--space-5);background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--border-radius);box-shadow:var(--shadow-sm);justify-content:space-between;align-items:flex-end;display:flex}.analytics-consent-copy{min-width:0}.analytics-consent-copy h2{margin:0 0 var(--space-2);font-size:var(--font-size-lg);color:var(--color-text)}.analytics-consent-copy p{color:var(--color-text-muted);line-height:1.5;font-size:var(--font-size-sm);margin:0}.analytics-consent-current{font-weight:600;margin-top:var(--space-2)!important;color:var(--color-text)!important}.analytics-consent-actions{gap:var(--space-2);flex-wrap:wrap;flex-shrink:0;display:flex}.privacy-badge{align-items:center;gap:var(--space-2);background-color:var(--color-success-bg);border:1px solid var(--color-success-border);color:var(--color-success-text);padding:var(--space-1) var(--space-3);font-size:var(--font-size-sm);border-radius:9999px;font-weight:500;display:inline-flex}.error-fallback{background-color:var(--color-error-bg);border:1px solid var(--color-error-border);color:var(--color-error-text);padding:var(--space-6);border-radius:var(--border-radius);margin:var(--space-4) 0}.btn-interactive{min-height:var(--touch-target-min);min-width:var(--touch-target-min);padding:var(--space-2) var(--space-4);border-radius:var(--border-radius);font-weight:500;font-size:var(--font-size-sm);cursor:pointer;border:1px solid #0000;justify-content:center;align-items:center;transition:background-color .15s ease-in-out,border-color .15s ease-in-out,opacity .15s ease-in-out;display:inline-flex}.btn-interactive:focus-visible{outline:2px solid var(--color-focus);outline-offset:2px}.btn-interactive:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background-color:var(--color-primary);color:#fff}.btn-primary:hover:not(:disabled){background-color:var(--color-primary-hover)}.btn-secondary{background-color:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background-color:var(--color-bg);border-color:#cbd5e1}.btn-warning-cta{background-color:var(--warning-600);color:#fff;border-color:var(--warning-600)}.btn-warning-cta:hover:not(:disabled){background-color:var(--warning-700);border-color:var(--warning-700)}.btn-text{color:var(--color-text-muted);background:0 0}.btn-text:hover:not(:disabled){background-color:var(--color-bg);color:var(--color-text)}.btn-icon{min-height:var(--touch-target-min);min-width:var(--touch-target-min);padding:var(--space-2);background-color:var(--color-surface);color:var(--color-text);border:1px solid var(--color-border);border-radius:var(--border-radius);justify-content:center;align-items:center;display:inline-flex}.btn-icon:hover:not(:disabled){background-color:var(--color-bg)}.upload-screen{width:100%}.upload-hero{text-align:center;max-width:720px;margin:0 auto;padding:48px 24px 64px}.upload-hero__title{color:var(--text-primary);margin:0;font-size:32px;font-weight:700;line-height:40px}.upload-hero__subtitle{color:var(--text-secondary);margin-top:12px;margin-bottom:0;font-size:16px;line-height:24px}.upload-hero__support{color:var(--text-muted);margin-top:6px;margin-bottom:0;font-size:14px;line-height:20px}.upload-zone,.drop-zone{border:2px dashed var(--border-strong);border-radius:var(--radius-upload,12px);background-color:var(--surface);cursor:pointer;word-break:break-word;flex-direction:column;justify-content:center;align-items:center;gap:8px;margin-top:32px;padding:56px 24px;transition:border-color .12s,background-color .12s;display:flex}.upload-zone:hover,.upload-zone--drag-over,.drop-zone:hover,.drop-zone-active{border-color:var(--accent-600);background-color:var(--accent-50);border-style:solid}.upload-zone__content,.drop-zone-content{flex-direction:column;align-items:center;gap:8px;width:100%;display:flex}.upload-zone__button{background-color:var(--accent-600);color:#fff;border-radius:var(--radius-control,6px);cursor:pointer;min-height:var(--touch-target-min,48px);border:none;min-width:160px;padding:12px 32px;font-size:15px;font-weight:600;transition:background-color .15s}.upload-zone__button:hover:not(:disabled){background-color:var(--accent-700)}.upload-zone__button:focus-visible{outline:2px solid var(--accent-600);outline-offset:2px}.upload-zone__hint,.drop-zone-prompt{color:var(--text-secondary);margin:8px 0 0;font-size:14px}.upload-zone__note{color:var(--text-muted);margin:0;font-size:12px}.upload-privacy{border-top:1px solid var(--border-subtle);margin-top:36px;padding-top:24px}.upload-privacy__title{color:var(--text-primary);justify-content:center;align-items:center;gap:6px;margin:0;font-size:14px;font-weight:600;display:flex}.upload-privacy__body{color:var(--text-muted);margin-top:6px;margin-bottom:0;font-size:13px;line-height:18px}.trust-strip{color:var(--text-muted);flex-wrap:wrap;justify-content:center;gap:16px 20px;margin-top:20px;padding:0;font-size:13px;list-style:none;display:flex}.trust-strip li{align-items:center;gap:6px;display:flex}.trust-strip-check{color:var(--success-600);font-weight:700}@media (width<=640px){.app-main{padding:var(--space-4) var(--space-3)}}@media (width<=480px){.upload-hero{padding:32px 16px 48px}.upload-hero__title{font-size:26px;line-height:34px}.upload-hero__subtitle{font-size:15px;line-height:22px}.upload-zone,.drop-zone{margin-top:24px;padding:36px 16px}.upload-zone__button{width:100%;max-width:320px;min-height:48px;font-size:16px}.upload-zone__hint,.drop-zone-prompt{display:none}.trust-strip{gap:12px 16px}}.guarded-card{gap:var(--space-6);padding:var(--space-6);border-radius:var(--border-radius);margin-top:var(--space-6);background-color:var(--color-surface);box-shadow:var(--shadow-sm);display:flex}.guarded-card-warning{color:#92400e;background-color:#fffbeb;border:1px solid #fde68a}.guarded-card-warning .guarded-icon{color:#d97706}.guarded-card-error{border:1px solid var(--border-subtle);background-color:var(--surface);color:var(--text-primary);border-radius:var(--radius-card);max-width:640px;margin-left:auto;margin-right:auto}.guarded-card-error .guarded-icon{color:var(--error-600)}.guarded-card-error .guarded-body h2{color:var(--text-primary)}.guarded-card-error .guarded-body p{color:var(--text-secondary)}.guarded-body{flex:1}.guarded-body h2{font-size:var(--font-size-xl);margin:0 0 var(--space-2) 0;font-weight:600}.guarded-body p{margin:0 0 var(--space-4) 0;line-height:1.5}.guarded-actions{gap:var(--space-3);display:flex}.upload-zone__error{margin-top:var(--space-3);padding:var(--space-2) var(--space-4);background-color:var(--error-50);color:var(--error-600);border-radius:var(--radius-control);font-size:14px;font-weight:500;line-height:20px}.workspace-container{gap:var(--space-6);flex-direction:column;display:flex}.workspace-toolbar{gap:var(--space-4);padding:var(--space-4) var(--space-6);background-color:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-card);box-shadow:var(--shadow-sm);flex-direction:column;display:flex}.workspace-header-bar{justify-content:space-between;align-items:center;gap:var(--space-3);padding-bottom:var(--space-3);border-bottom:1px solid var(--border-subtle);flex-wrap:wrap;min-width:0;display:flex}.workspace-file-meta{align-items:center;gap:var(--space-2);flex-wrap:wrap;min-width:0;max-width:100%;display:flex}.meta-separator{color:var(--text-muted);font-size:var(--font-size-sm)}.toolbar-filename{font-weight:600;font-size:var(--font-size-base);color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;min-width:0;max-width:min(320px,100%);overflow:hidden}.toolbar-stats{font-size:var(--font-size-sm);color:var(--text-secondary)}.workspace-choose-other-btn{font-size:var(--font-size-sm);color:var(--text-secondary);cursor:pointer;padding:var(--space-1) var(--space-2);border-radius:var(--radius-control);text-underline-offset:2px;background:0 0;border:none;text-decoration:underline}.workspace-choose-other-btn:hover:not(:disabled){color:var(--text-primary);background-color:var(--surface-sunken)}.toolbar-actions{align-items:flex-start;gap:var(--space-4);flex-wrap:wrap;display:flex}.toolbar-group{gap:var(--space-2);flex-direction:column;display:flex}.toolbar-group__label{font-size:var(--font-size-xs);text-transform:uppercase;letter-spacing:.05em;color:var(--text-muted);-webkit-user-select:none;user-select:none;font-weight:600}.toolbar-group__controls{align-items:center;gap:var(--space-2);min-height:var(--touch-target-min);flex-wrap:wrap;display:flex}.toolbar-document-actions{padding-top:var(--space-3);border-top:1px solid var(--border-subtle);justify-content:flex-end;align-items:center;display:flex}.workspace-action-bar{bottom:var(--space-4);z-index:40;justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-4) var(--space-6);background-color:var(--surface);border:1px solid var(--border-subtle);border-radius:var(--radius-card);margin-top:var(--space-4);flex-wrap:wrap;display:flex;position:sticky;box-shadow:0 4px 12px #0f172a14}.workspace-action-bar__status{font-size:var(--font-size-sm);color:var(--text-secondary);-webkit-user-select:none;user-select:none;font-weight:500}.workspace-action-bar__actions{align-items:center;gap:var(--space-3);margin-left:auto;display:flex}.workspace-action-bar__selected-actions{display:none}@media (width>=1024px){.toolbar-group--selected{display:none}.workspace-action-bar__selected-actions{align-items:center;gap:var(--space-2);margin-right:var(--space-2);display:inline-flex}.workspace-action-bar__rotate-btn{min-height:var(--touch-target-min,44px);font-size:var(--font-size-sm);padding:var(--space-2) var(--space-3);white-space:nowrap;justify-content:center;align-items:center;gap:6px;display:inline-flex}}.toolbar-range-control{align-items:center;gap:var(--space-2);display:flex;position:relative}.toolbar-range-label{font-size:var(--font-size-xs);color:var(--color-text-secondary);white-space:nowrap;font-weight:500}.range-input-form{flex-direction:column;display:flex;position:relative}.range-input-group{align-items:center;gap:var(--space-2);display:flex}.range-input-field{padding:var(--space-2) var(--space-3);font-size:var(--font-size-sm);border:1px solid var(--color-border);border-radius:var(--border-radius);background-color:var(--color-surface);color:var(--color-text);width:120px;min-height:var(--touch-target-min);box-sizing:border-box}.range-input-field:focus{outline:2px solid var(--color-focus);outline-offset:1px}.range-input-field.has-error{border-color:var(--color-error-border);background-color:var(--color-error-bg)}.range-input-error{color:var(--color-error-text);background-color:var(--color-surface);border:1px solid var(--color-error-border);box-shadow:var(--shadow-sm);white-space:nowrap;z-index:10;border-radius:4px;margin-top:4px;padding:2px 6px;font-size:.75rem;position:absolute;top:100%;left:0}.status-banner{align-items:center;gap:var(--space-3);padding:var(--space-4) var(--space-6);border-radius:var(--border-radius);font-size:var(--font-size-sm);display:flex}.status-banner-info{color:#1e40af;background-color:#eff6ff;border:1px solid #bfdbfe}.status-banner-error{background-color:var(--color-error-bg);border:1px solid var(--color-error-border);color:var(--color-error-text)}.status-banner-success{background-color:var(--color-success-bg);border:1px solid var(--color-success-border);color:var(--color-success-text);justify-content:space-between;gap:var(--space-4);flex-wrap:wrap}.status-banner-content{gap:var(--space-1);flex-direction:column;display:flex}.status-banner-title{font-weight:var(--font-weight-semibold)}.status-banner-subtitle{font-size:var(--font-size-xs);opacity:.9}.status-success-content{align-items:flex-start;gap:var(--space-3);display:flex}.status-success-text{gap:var(--space-1);flex-direction:column;display:flex}.status-success-title{font-weight:var(--font-weight-semibold)}.status-success-filename{font-size:var(--font-size-xs);font-family:var(--font-mono,monospace);opacity:.9}.status-success-actions{align-items:center;gap:var(--space-3);margin-left:auto;display:flex}.spinner{border:2px solid #bfdbfe;border-top-color:var(--color-primary);border-radius:50%;flex-shrink:0;width:20px;height:20px;animation:.8s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.thumbnail-grid{gap:var(--space-6);padding:var(--space-2) 0;grid-template-columns:repeat(4,minmax(0,1fr));display:grid}@media (width<=900px){.thumbnail-grid{gap:var(--space-4);grid-template-columns:repeat(3,minmax(0,1fr))}.toolbar-group--selected{display:none!important}.workspace-container{padding-bottom:calc(140px + env(safe-area-inset-bottom,0px))}.workspace-action-bar{border-top:1px solid var(--border-subtle);background-color:var(--surface);width:100%;padding:var(--space-3) var(--space-4) calc(var(--space-3) + env(safe-area-inset-bottom,0px));z-index:100;align-items:stretch;gap:var(--space-2);box-sizing:border-box;border-bottom:none;border-left:none;border-right:none;border-radius:0;flex-direction:column;margin:0;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 16px #0f172a1f}.workspace-action-bar__status{text-align:center;font-size:var(--font-size-xs);width:100%}.workspace-action-bar__actions{align-items:center;gap:var(--space-2);flex-direction:row;width:100%;margin-left:0;display:flex}.workspace-action-bar__selected-actions{gap:var(--space-2);flex:2 1 0;min-width:0;display:flex}.workspace-action-bar__rotate-btn{min-width:0;min-height:var(--touch-target-min,44px);font-size:var(--font-size-sm);padding:var(--space-2) var(--space-3);white-space:nowrap;flex:1 1 0;justify-content:center;align-items:center;gap:6px;display:inline-flex}.workspace-action-bar__reset-btn{min-height:var(--touch-target-min,44px);padding:var(--space-2) var(--space-4);font-size:var(--font-size-sm);white-space:nowrap;flex:none;justify-content:center;align-items:center;display:inline-flex!important}.workspace-action-bar__prepare-btn{min-width:0;min-height:var(--touch-target-min,44px);font-size:var(--font-size-sm);white-space:nowrap;flex:1.4 1 0;justify-content:center;align-items:center;display:inline-flex}}.page-card{background-color:var(--surface);border:2px solid var(--border-subtle);border-radius:var(--radius-card);padding:var(--space-3);box-shadow:var(--shadow-sm);-webkit-user-select:none;user-select:none;flex-direction:column;transition:border-color .15s,background-color .15s,box-shadow .15s;display:flex;position:relative}.page-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}.page-card--selected,.page-card-selected{border-color:var(--accent-600);background-color:var(--accent-50);box-shadow:0 0 0 1px var(--accent-600), var(--shadow-sm)}.page-card--selected:hover,.page-card-selected:hover{border-color:var(--accent-700);box-shadow:0 0 0 1px var(--accent-700), var(--shadow-md)}.page-card--rotated:not(.page-card--selected):not(.page-card-selected){background-color:var(--surface);border-color:var(--border-subtle)}.page-card--rotated:not(.page-card--selected):not(.page-card-selected):hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}.page-card-select-btn{cursor:pointer;text-align:left;width:100%;color:inherit;border-radius:var(--radius-control);background:0 0;border:none;flex-direction:column;padding:0;display:flex}.page-card-select-btn:focus-visible{outline:2px solid var(--accent-600);outline-offset:3px;border-radius:var(--radius-control)}.page-card-header{min-height:24px;margin-bottom:var(--space-2);justify-content:space-between;align-items:center;display:flex}.page-card-header__identity{align-items:center;gap:var(--space-2);display:inline-flex}.page-selection-indicator{border-radius:var(--radius-sm,3px);border:1.5px solid var(--border-strong,#94a3b8);background-color:var(--surface,#fff);color:#0000;-webkit-user-select:none;user-select:none;flex-shrink:0;justify-content:center;align-items:center;width:16px;height:16px;font-size:11px;font-weight:700;line-height:1;transition:background-color .15s,border-color .15s,color .15s;display:inline-flex}.page-selection-indicator.is-selected{background-color:var(--color-primary);border-color:var(--color-primary);color:#fff}.page-number{font-size:var(--font-size-sm);color:var(--text-primary);font-weight:600;line-height:1.25}.rotation-badge{font-size:var(--font-size-xs);background-color:var(--accent-50);color:var(--accent-700);border:1px solid var(--accent-100);white-space:nowrap;letter-spacing:.02em;box-sizing:border-box;border-radius:9999px;align-items:center;padding:3px 8px;font-weight:600;line-height:1;display:inline-flex}.page-card--selected .rotation-badge,.page-card-selected .rotation-badge{background-color:var(--surface);color:var(--accent-700);border:1px solid var(--accent-100);box-shadow:0 1px 2px #0000000d}.thumbnail-wrapper{aspect-ratio:3/4;background-color:var(--color-bg);width:100%;margin-bottom:var(--space-3);border-radius:4px;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.thumbnail-canvas{object-fit:contain;max-width:100%;max-height:100%;display:block}.thumbnail-placeholder{background:linear-gradient(90deg,#f1f5f9 25%,#e2e8f0 50%,#f1f5f9 75%) 0 0/200% 100%;animation:1.5s infinite shimmer;position:absolute;inset:0}@keyframes shimmer{0%{background-position:200% 0}to{background-position:-200% 0}}.page-card-actions{justify-content:center;gap:var(--space-2);padding-top:var(--space-1);margin-top:auto;display:flex}.page-card-actions .btn-icon{min-height:var(--touch-target-min);min-width:var(--touch-target-min);background-color:var(--surface);color:var(--text-secondary);border:1px solid var(--border-subtle);border-radius:var(--radius-control);transition:background-color .15s,border-color .15s,color .15s,box-shadow .15s}.page-card-actions .btn-icon:hover:not(:disabled){background-color:var(--surface-sunken);border-color:var(--border-strong);color:var(--text-primary);box-shadow:var(--shadow-sm)}.page-card-actions .btn-icon:focus-visible{outline:2px solid var(--accent-600);outline-offset:2px}.page-card--selected .page-card-actions .btn-icon,.page-card-selected .page-card-actions .btn-icon{background-color:var(--surface);border-color:var(--accent-100);color:var(--text-secondary)}.page-card--selected .page-card-actions .btn-icon:hover:not(:disabled),.page-card-selected .page-card-actions .btn-icon:hover:not(:disabled){background-color:var(--surface-sunken);border-color:var(--accent-600);color:var(--accent-700)}.modal-backdrop{z-index:1000;padding:var(--space-4);background-color:#0f172a80;justify-content:center;align-items:center;animation:.15s ease-out fadeIn;display:flex;position:fixed;inset:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-container{background-color:var(--surface);border-radius:var(--radius-modal);border:1px solid var(--border-subtle);width:100%;max-width:500px;padding:var(--space-6);gap:var(--space-4);outline:none;flex-direction:column;display:flex;box-shadow:0 10px 15px -3px #00000014,0 4px 6px -2px #0000000a}.modal-container:focus-visible{outline:2px solid var(--warning-600);outline-offset:2px}.modal-header{align-items:flex-start;gap:var(--space-3);display:flex}.modal-header h2{font-size:var(--font-size-xl);color:var(--text-primary);margin:0;font-weight:600;line-height:1.35}.modal-warning-icon{color:var(--warning-600);flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;display:flex}.modal-body{gap:var(--space-2);flex-direction:column;line-height:1.5;display:flex}.modal-body p{margin:0}.modal-body__warning{font-size:var(--font-size-base);color:var(--text-primary);font-weight:500}.modal-body__support{font-size:var(--font-size-sm);color:var(--text-secondary)}.modal-ack-group{padding:var(--space-3);border-radius:var(--border-radius);background-color:#fffbeb;border:1px solid #fef3c7}.checkbox-label{align-items:flex-start;gap:var(--space-3);cursor:pointer;font-size:var(--font-size-sm);color:var(--color-text);-webkit-user-select:none;user-select:none;min-height:var(--touch-target-min);font-weight:500;display:flex}.checkbox-label input[type=checkbox]{width:18px;height:18px;accent-color:var(--color-primary);cursor:pointer;flex-shrink:0;margin-top:3px}.checkbox-label span{line-height:1.4}.modal-actions{justify-content:flex-end;gap:var(--space-3);margin-top:var(--space-2);flex-wrap:wrap;display:flex}@media (width<=480px){.modal-actions{flex-direction:column}.modal-actions button{justify-content:center;width:100%}}.mobile-sticky-bar{align-items:center;gap:var(--space-2);flex-wrap:wrap;display:flex}@media (width<=640px){.app-header{padding:var(--space-3) var(--space-4)}.analytics-consent-banner{width:calc(100% - (2 * var(--space-3)));margin-top:var(--space-3);padding:var(--space-4);flex-direction:column;align-items:stretch}.analytics-consent-actions{width:100%}.analytics-consent-actions .btn-interactive{flex:100%}.app-main{padding:var(--space-4) var(--space-3)}.workspace-container{padding-bottom:calc(180px + env(safe-area-inset-bottom,0px))}.thumbnail-grid{gap:var(--space-3);padding:var(--space-2) 0;grid-template-columns:repeat(2,minmax(0,1fr))}.page-card{padding:var(--space-2)}.workspace-toolbar{padding:var(--space-3);gap:var(--space-3)}.toolbar-filename{max-width:min(220px,100%)}.toolbar-actions{gap:var(--space-3);width:100%}.toolbar-group,.toolbar-group__controls{width:100%}.toolbar-group--selected{display:none!important}.toolbar-group--selection .toolbar-group__controls,.toolbar-group--all .toolbar-group__controls{gap:var(--space-2);grid-template-columns:1fr 1fr;display:grid}.toolbar-group--selection .toolbar-group__controls button,.toolbar-group--all .toolbar-group__controls button,.toolbar-document-actions button{justify-content:center;width:100%}.toolbar-group--utility .toolbar-group__controls{gap:var(--space-2);flex-direction:column;width:100%;display:flex}.toolbar-group--utility .toolbar-group__controls>button{justify-content:center;width:100%}.toolbar-range-control,.toolbar-range-control .range-input-form{width:100%}.range-input-group{width:100%;display:flex}.range-input-field{flex:1;min-width:0}.workspace-action-bar{border-top:1px solid var(--border-subtle);background-color:var(--surface);width:100%;padding:var(--space-3) var(--space-4) calc(var(--space-3) + env(safe-area-inset-bottom,0px));z-index:100;align-items:stretch;gap:var(--space-2);box-sizing:border-box;border-bottom:none;border-left:none;border-right:none;border-radius:0;flex-direction:column;margin:0;display:flex;position:fixed;bottom:0;left:0;right:0;box-shadow:0 -4px 16px #0f172a1f}.workspace-action-bar__status{text-align:center;font-size:var(--font-size-xs);width:100%}.workspace-action-bar__actions{gap:var(--space-2);flex-direction:column;width:100%;margin-left:0;display:flex}.workspace-action-bar__selected-actions{gap:var(--space-2);grid-template-columns:1fr 1fr;width:100%;display:grid}.workspace-action-bar__rotate-btn{width:100%;min-height:var(--touch-target-min,44px);font-size:var(--font-size-xs);padding:var(--space-2);justify-content:center;align-items:center;gap:4px;display:inline-flex}.workspace-action-bar__reset-btn{display:none!important}.workspace-action-bar__prepare-btn{width:100%;min-height:var(--touch-target-min,44px);justify-content:center;align-items:center;display:inline-flex}.status-banner-success{flex-direction:column;align-items:stretch}.status-success-actions{gap:var(--space-2);flex-direction:column;width:100%;margin-left:0}.status-banner-success button,.status-success-actions button{width:100%;margin-left:0!important}}.seo-content-section{width:100%;max-width:var(--max-width);margin-top:var(--space-8);gap:var(--space-4);flex-direction:column;display:flex}.seo-card{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:var(--space-6);box-shadow:var(--shadow-sm)}.seo-card h2{font-size:var(--font-size-lg);color:var(--color-text);margin-bottom:var(--space-3);font-weight:600}.seo-card p{color:var(--color-text-muted);font-size:var(--font-size-base);margin-bottom:var(--space-3);line-height:1.6}.seo-card p:last-child{margin-bottom:0}.seo-card ul{padding-left:var(--space-5);color:var(--color-text-muted);font-size:var(--font-size-base);gap:var(--space-2);flex-direction:column;line-height:1.6;display:flex}.seo-card strong{color:var(--color-text)}.seo-card code{background-color:var(--color-bg);border-radius:var(--radius-sm);padding:2px 6px;font-family:monospace;font-size:.9em}.seo-faq-section{width:100%;max-width:var(--max-width);margin-top:var(--space-8);margin-bottom:var(--space-12)}.seo-faq-section h2{font-size:var(--font-size-xl);color:var(--color-text);margin-bottom:var(--space-4);font-weight:700}.faq-list{gap:var(--space-3);flex-direction:column;display:flex}.faq-item{background-color:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);overflow:hidden}.faq-item h3{font-size:var(--font-size-base);margin:0}.faq-question-btn{width:100%;min-height:var(--touch-target-min);padding:var(--space-3) var(--space-4);justify-content:space-between;align-items:center;gap:var(--space-3);cursor:pointer;text-align:left;font-family:inherit;font-size:var(--font-size-base);color:var(--color-text);background:0 0;border:none;font-weight:600;display:flex}.faq-question-btn:hover{background-color:var(--color-surface-hover)}.faq-question-btn:focus-visible{outline:2px solid var(--color-focus);outline-offset:-2px}.faq-chevron{color:var(--color-text-muted);flex-shrink:0;font-size:1.25rem;font-weight:700}.faq-answer-panel{padding:var(--space-2) var(--space-4) var(--space-4);border-top:1px solid var(--color-border);color:var(--color-text-muted);font-size:var(--font-size-base);line-height:1.6}.faq-answer-panel p{margin:0}.seo-card ol{padding-left:var(--space-5);color:var(--color-text-muted);font-size:var(--font-size-base);gap:var(--space-2);margin-bottom:var(--space-3);flex-direction:column;line-height:1.6;display:flex}.guide-main{max-width:1040px;padding:var(--space-12) var(--space-8) var(--space-16)}.guide-article{color:var(--text-primary)}.guide-article a{color:var(--accent-600);text-underline-offset:.2em;text-decoration:underline;text-decoration-thickness:1px}.guide-article a:hover{color:var(--accent-700);text-decoration-thickness:2px}.guide-article :focus-visible{outline:3px solid var(--accent-600);outline-offset:4px;border-radius:var(--radius-control)}.guide-skip{left:var(--space-4);top:var(--space-4);background:var(--surface);padding:var(--space-3);z-index:2;position:absolute;transform:translateY(-200%)}.guide-skip:focus{transform:translateY(0)}.guide-hero{max-width:740px;margin-bottom:var(--space-12)}.guide-breadcrumb{align-items:baseline;gap:var(--space-2);font-size:var(--font-size-sm);color:var(--text-secondary);margin-bottom:var(--space-8);line-height:1.6;display:flex}.guide-breadcrumb a{color:var(--text-secondary);flex-shrink:0}.guide-eyebrow{font-size:var(--font-size-xs);letter-spacing:.08em;text-transform:uppercase;color:var(--text-secondary);margin-bottom:var(--space-3);font-weight:650;line-height:1.5}.guide-hero h1{letter-spacing:-.035em;max-width:700px;margin-bottom:var(--space-6);text-wrap:balance;font-size:clamp(1.875rem,3vw,2.5rem);font-weight:750;line-height:1.2}.guide-deck{font-size:var(--font-size-lg);color:var(--text-secondary);max-width:68ch;line-height:1.7}.guide-meta{font-size:var(--font-size-sm);color:var(--text-secondary);margin-top:var(--space-4)}.guide-intro-action{align-items:center;gap:var(--space-6);margin-top:var(--space-6);display:flex}.guide-intro-action p{max-width:30ch;font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.6}.guide-article .guide-button{justify-content:center;align-items:center;gap:var(--space-3);min-height:var(--touch-target-min);padding:var(--space-3) var(--space-6);border-radius:var(--radius-control);background:var(--accent-600);color:var(--surface);font-size:var(--font-size-base);flex-shrink:0;font-weight:600;line-height:1.5;text-decoration:none;display:inline-flex}.guide-article .guide-button:hover{color:var(--surface);background:var(--accent-700)}.guide-layout{gap:var(--space-12);grid-template-columns:minmax(0,70ch) minmax(200px,1fr);align-items:start;display:grid}.guide-navigation{top:var(--space-8);grid-area:1/2;position:sticky}.guide-toc{display:none}.guide-toc-desktop{border-left:1px solid var(--border-strong);padding-left:var(--space-6)}.guide-toc-desktop>p,.guide-toc summary{font-size:var(--font-size-sm);min-height:var(--touch-target-min);cursor:pointer;padding-block:var(--space-3);font-weight:650}.guide-toc-desktop ol,.guide-toc ol{list-style:none}.guide-toc-desktop a,.guide-toc a{padding-block:var(--space-3);min-height:var(--touch-target-min);font-size:var(--font-size-sm);color:var(--text-secondary);line-height:1.5;display:block}.guide-prose{min-width:0;font-size:var(--font-size-base);grid-area:1/1;line-height:1.75}.guide-prose h2{font-size:var(--font-size-2xl);letter-spacing:-.02em;margin-bottom:var(--space-4);text-wrap:pretty;font-weight:700;line-height:1.35}.guide-prose h3{font-size:var(--font-size-lg);margin-bottom:var(--space-2);font-weight:650;line-height:1.45}.guide-prose p{color:var(--text-secondary);margin-bottom:var(--space-4)}.guide-prose p:last-child{margin-bottom:0}.guide-prose strong{color:var(--text-primary);font-weight:650}.guide-prose [id]{scroll-margin-top:var(--space-8)}.guide-section{margin-top:var(--space-12)}.guide-answer{padding:var(--space-6);border-left:3px solid var(--accent-600);background:var(--accent-50);border-radius:0 var(--radius-card) var(--radius-card) 0}.guide-answer h2{font-size:var(--font-size-base);margin-bottom:var(--space-2)}.guide-comparison{margin-top:var(--space-6);border-block:1px solid var(--border-subtle);grid-template-columns:1fr 1fr;display:grid}.guide-comparison>div{padding:var(--space-6) var(--space-4) var(--space-6) 0}.guide-comparison>div+div{border-left:1px solid var(--border-subtle);padding-left:var(--space-6);padding-right:0}.guide-comparison h3{font-size:var(--font-size-base)}.guide-comparison p{font-size:var(--font-size-sm);line-height:1.7}.guide-steps{counter-reset:guide-step;margin-top:var(--space-6);padding:0;list-style:none}.guide-steps li{grid-template-columns:var(--space-12) 1fr;gap:var(--space-4);padding-bottom:var(--space-6);display:grid;position:relative}.guide-steps li:before{content:"";top:var(--space-12);bottom:var(--space-2);background:var(--border-subtle);width:1px;position:absolute;left:23px}.guide-steps li:last-child{padding-bottom:0}.guide-steps li:last-child:before{display:none}.guide-step-number{width:var(--space-12);height:var(--space-12);border:1px solid var(--border-subtle);background:var(--surface);font-size:var(--font-size-sm);color:var(--text-secondary);font-variant-numeric:tabular-nums;border-radius:50%;justify-content:center;align-items:center;font-weight:650;display:flex}.guide-steps h3{padding-top:var(--space-2)}.guide-choice{padding-block:var(--space-6);border-bottom:1px solid var(--border-subtle)}.guide-choice:last-child{border:0;padding-bottom:0}.guide-prose code{background:var(--surface-sunken);border:1px solid var(--border-subtle);border-radius:var(--radius-control);white-space:nowrap;color:var(--text-primary);padding:2px 6px;font-size:.9em}.guide-note{margin-top:var(--space-6);padding-left:var(--space-4);border-left:2px solid var(--border-strong);font-size:var(--font-size-sm)}.guide-callout{padding:var(--space-6);border:1px solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface-sunken)}.guide-callout h2{font-size:var(--font-size-xl)}.guide-callout--warning{background:var(--warning-50);border-color:var(--warning-600);border-left-width:3px}.guide-callout--warning .guide-eyebrow{color:var(--warning-700)}.guide-closing{margin-top:var(--space-12);padding-block:var(--space-8);border-block:1px solid var(--border-strong)}.guide-closing .guide-button{margin-top:var(--space-6)}.guide-back-top{min-height:var(--touch-target-min);margin-top:var(--space-6);font-size:var(--font-size-sm);align-items:center;display:inline-flex}@media (width<=960px){.guide-main{max-width:804px}.guide-layout{gap:var(--space-8);flex-direction:column;display:flex}.guide-navigation{width:100%;position:static}.guide-toc-desktop{display:none}.guide-toc{padding:0 var(--space-4);border:1px solid var(--border-subtle);border-radius:var(--radius-card);background:var(--surface);display:block}.guide-toc ol{column-gap:var(--space-6);padding-bottom:var(--space-3);grid-template-columns:1fr 1fr;display:grid}.guide-prose{width:100%}}@media (width<=640px){.guide-main{padding:var(--space-6) var(--space-4) var(--space-12)}.guide-hero{margin-bottom:var(--space-8)}.guide-breadcrumb{margin-bottom:var(--space-6);gap:var(--space-1) var(--space-2);font-size:var(--font-size-xs);flex-wrap:wrap}.guide-breadcrumb a{min-height:var(--touch-target-min);align-items:center;display:inline-flex}.guide-hero h1{margin-bottom:var(--space-4)}.guide-deck{font-size:var(--font-size-base)}.guide-intro-action{align-items:stretch;gap:var(--space-3);flex-direction:column}.guide-intro-action p{max-width:none}.guide-toc ol{grid-template-columns:1fr}.guide-prose h2{font-size:var(--font-size-xl)}.guide-section{margin-top:var(--space-8)}.guide-answer,.guide-callout{padding:var(--space-4)}.guide-answer h2{font-size:var(--font-size-base)}.guide-comparison{grid-template-columns:1fr}.guide-comparison>div{padding:var(--space-4) 0}.guide-comparison>div+div{border-left:0;border-top:1px solid var(--border-subtle);padding:var(--space-4) 0}.guide-steps li{grid-template-columns:var(--space-8) 1fr;gap:var(--space-3)}.guide-step-number{width:var(--space-8);height:var(--space-8)}.guide-steps li:before{top:40px;left:15px}.guide-steps h3{padding-top:0}.guide-closing .guide-button{width:100%}}@media print{.guide-navigation,.guide-skip,.guide-back-top,.guide-intro-action{display:none}.guide-main{max-width:none;padding:0}.guide-layout{display:block}.guide-section,.guide-steps li{break-inside:avoid}}.transparency-list{padding-left:1.4em}.transparency-list li{margin-bottom:var(--space-3);color:var(--text-secondary)}.transparency-token{overflow-wrap:anywhere;font-family:monospace;font-size:.9em}.transparency-table{table-layout:fixed;border-collapse:collapse;width:100%;margin-block:var(--space-6);font-size:var(--font-size-sm);line-height:1.6}.transparency-table caption{text-align:left;color:var(--text-primary);margin-bottom:var(--space-3);font-weight:650}.transparency-table th,.transparency-table td{text-align:left;vertical-align:top;padding:var(--space-3) var(--space-2);border-bottom:1px solid var(--border-strong);overflow-wrap:anywhere}.transparency-table th{color:var(--text-primary);background:var(--surface-sunken)}.transparency-table th:first-child{width:44%}