@import "https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap";:root{--bg-app:#080a10;--bg-surface:#121622;--bg-panel:#0e111a;--bg-pressed:#0a0d14;--bg-glass:#121622b3;--border:#ffffff14;--border-md:#ffffff1f;--border-strong:#fff3;--border-inner:#ffffff0a;--text:#f0f2f5;--text-sub:#a0aec0;--text-muted:#5e6b7d;--primary:#3b82f6;--primary-dim:#3b82f626;--primary-glow:#3b82f659;--on-primary:#fff;--secondary:#8b5cf6;--secondary-dim:#8b5cf626;--on-secondary:#fff;--green:#10b981;--green-dim:#10b98126;--green-glow:#10b98159;--amber:#f59e0b;--amber-dim:#f59e0b1f;--red:#f43f5e;--red-dim:#f43f5e26;--red-glow:#f43f5e59;--shadow-sm:0 1px 3px #0000004d;--shadow-md:0 4px 16px #00000073;--shadow-lg:0 12px 40px #0009;--shadow-xl:0 24px 60px #000c;--shadow-neu-raised:-2px -2px 6px #ffffff08, 4px 4px 10px #0009;--shadow-neu-pressed:inset -1px -1px 3px #ffffff05, inset 3px 3px 8px #000000b3;--r-xs:6px;--r-sm:10px;--r-md:16px;--r-lg:20px;--r-xl:28px;--font:"Outfit", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--ease:cubic-bezier(.4, 0, .2, 1);--ease-spring:cubic-bezier(.16, 1, .3, 1)}body.light-theme{--bg-app:#f4f6fa;--bg-surface:#fff;--bg-panel:#ebedf2;--bg-pressed:#e2e5ec;--bg-glass:#ffffffbf;--border:#00000014;--border-md:#0000001f;--border-strong:#0003;--border-inner:#0000000a;--text:#1a202c;--text-sub:#4a5568;--text-muted:#718096;--primary:#007aff;--primary-dim:#007aff1f;--primary-glow:#007aff40;--on-primary:#fff;--secondary:#5856d6;--secondary-dim:#5856d61f;--on-secondary:#fff;--green:#34c759;--green-dim:#34c7591f;--green-glow:#34c75940;--amber:#ff9500;--amber-dim:#ff95001f;--red:#ff3b30;--red-dim:#ff3b301f;--red-glow:#ff3b3040;--shadow-sm:0 1px 3px #00000014;--shadow-md:0 4px 16px #00000014;--shadow-lg:0 12px 40px #0000001f;--shadow-xl:0 24px 60px #00000026;--shadow-neu-raised:-4px -4px 10px #ffffffe6, 4px 4px 10px #00000014;--shadow-neu-pressed:inset -3px -3px 8px #ffffffe6, inset 3px 3px 8px #00000014}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{height:100%}body{font-family:var(--font);background:var(--bg-app);color:var(--text);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;width:100vw;height:100vh;line-height:1.5;overflow:hidden}.app-container{flex-direction:column;width:100vw;height:100vh;display:flex;position:relative}.hidden{display:none!important}.upload-overlay{z-index:100;background-color:var(--bg-app);transition:background .3s var(--ease);background-image:radial-gradient(80% 60% at 15% 10%,#10b98114 0%,#0000 60%),radial-gradient(60% 60% at 85% 15%,#3b82f612 0%,#0000 60%),radial-gradient(70% 50% at 50% 90%,#6366f10f 0%,#0000 60%),radial-gradient(40% 40% at 80% 80%,#f43f5e0d 0%,#0000 50%);background-size:100% 100%,100% 100%,100% 100%,100% 100%;justify-content:center;align-items:center;padding:24px;display:flex;position:absolute;inset:0}.upload-overlay:before{content:"";pointer-events:none;background-image:radial-gradient(circle,#ffffff0e 1px,#0000 1px);background-size:28px 28px;position:absolute;inset:0}.upload-overlay.drag-over{outline-offset:-16px;background-color:#10b9810a;outline:2px dashed #10b98180}.upload-card{text-align:center;background:var(--bg-glass);-webkit-backdrop-filter:blur(28px)saturate(160%);border:1px solid var(--border-md);border-radius:var(--r-xl);width:100%;max-width:600px;box-shadow:var(--shadow-xl), inset 0 1px 0 #ffffff12;animation:cardRise .55s var(--ease-spring) both;flex-direction:column;align-items:center;gap:22px;padding:56px 48px;display:flex;position:relative}.upload-card:before{content:"";border-radius:inherit;z-index:-1;border-radius:var(--r-xl);pointer-events:none;background:linear-gradient(135deg,#10b9812e,#3b82f61f,#0000 60%);position:absolute;inset:-1px}.upload-icon-wrapper{background:var(--green-dim);width:88px;height:88px;color:var(--green);border:1px solid #10b98140;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;font-size:2.4rem;animation:2.5s ease-in-out infinite pulseRing;display:flex}.upload-card h2{letter-spacing:-.6px;background:linear-gradient(130deg,#eef2f8 30%,#94b8d8);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;font-size:2rem;font-weight:700;line-height:1.2}.upload-card p{color:var(--text-sub);max-width:440px;font-size:1rem;line-height:1.65}.upload-buttons{flex-wrap:wrap;justify-content:center;gap:14px;margin-top:6px;display:flex}.upload-info{color:var(--text-muted);align-items:center;gap:6px;font-size:.8rem;display:flex}.upload-info:before{content:"🔒";font-size:.75rem}.btn{font-family:var(--font);border-radius:var(--r-sm);cursor:pointer;transition:all .2s var(--ease);white-space:nowrap;-webkit-user-select:none;user-select:none;border:1px solid #0000;outline:none;justify-content:center;align-items:center;gap:8px;padding:9px 20px;font-size:.9rem;font-weight:600;text-decoration:none;display:inline-flex}.btn-lg{border-radius:var(--r-md);padding:13px 28px;font-size:1rem}.btn-icon{border-radius:var(--r-sm);width:34px;height:34px;padding:0;font-size:.85rem}.btn-primary{background:linear-gradient(135deg, #0fa673, var(--green));color:#02200f;box-shadow:0 4px 16px var(--green-glow);border-color:#10b98180}.btn-primary:hover{box-shadow:0 6px 24px var(--green-glow);background:linear-gradient(135deg,#0d9467,#0ea270);transform:translateY(-1px)}.btn-primary:active{transform:translateY(0)}.btn-secondary{border-color:var(--border);color:var(--text-sub);background:#ffffff0d}.btn-secondary:hover{background:var(--bg-hover-md);border-color:var(--border-md);color:var(--text)}.btn-secondary.active{background:var(--blue-dim);color:#93c5fd;border-color:#3b82f659}.btn-danger{background:var(--red-dim);color:#fca5a5;border-color:#f43f5e38}.btn-danger:hover{background:var(--red);border-color:var(--red);color:#fff;box-shadow:0 4px 16px var(--red-glow)}.workspace-layout{background:var(--bg-surface);flex-direction:column;width:100vw;height:100vh;display:flex}.app-header{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px)saturate(180%);border-bottom:1px solid var(--border);z-index:20;height:60px;box-shadow:0 1px 0 var(--border), var(--shadow-sm);flex-shrink:0;justify-content:space-between;align-items:center;gap:16px;padding:0 20px;display:flex}.header-logo{flex-shrink:0;align-items:center;gap:11px;display:flex}.logo-icon{filter:drop-shadow(0 2px 4px #10b98133);flex-shrink:0;justify-content:center;align-items:center;font-size:1.8rem;display:flex}.logo-icon i{background:linear-gradient(135deg, var(--green), var(--blue));-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text;display:inline-block}.logo-text h1{letter-spacing:-.25px;color:var(--text);font-size:.95rem;font-weight:700;line-height:1.1}.logo-brand-text{color:var(--text);text-transform:none;font-family:Edwarren Script ITC,Edwardian Script ITC,Bickham Script Pro,Bickham,Alex Brush,Dancing Script,cursive;font-size:1.6rem;font-weight:600;line-height:1;display:inline-block}.logo-img{object-fit:contain;filter:drop-shadow(0 2px 8px #3b82f640);width:auto;height:32px;transition:filter .3s}body.light-theme .logo-img{filter:invert()brightness(.2)drop-shadow(0 2px 8px #00000026)}.logo-text span{color:var(--text-muted);letter-spacing:.2px;font-size:.7rem;display:block}.header-toolbar{border:1px solid var(--border);border-radius:var(--r-md);background:#ffffff06;align-items:center;gap:4px;padding:4px 10px;display:flex}.toolbar-group{align-items:center;gap:4px;display:flex}.zoom-display{text-align:center;min-width:46px;color:var(--text);letter-spacing:.3px;font-size:.82rem;font-weight:700}.toolbar-divider{background:var(--border-md);width:1px;height:18px;margin:0 6px}.btn-text{font-size:.82rem}.header-actions{flex-shrink:0;align-items:center;gap:10px;display:flex}.workspace-main{flex:1;height:calc(100vh - 60px);display:flex;overflow:hidden}.workspace-sidebar{background:var(--bg-panel);border-right:1px solid var(--border);flex-direction:column;flex-shrink:0;width:200px;display:flex;overflow:hidden}.sidebar-title{text-transform:uppercase;letter-spacing:1.2px;color:var(--text-muted);border-bottom:1px solid var(--border);background:#ffffff04;align-items:center;gap:7px;padding:14px 16px 12px;font-size:.7rem;font-weight:700;display:flex}.sidebar-thumbnails-list{flex-direction:column;flex:1;gap:12px;padding:14px 12px;display:flex;overflow-y:auto}::-webkit-scrollbar{width:5px;height:5px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#ffffff1a;border-radius:6px}::-webkit-scrollbar-thumb:hover{background:#ffffff38}.thumbnail-item{aspect-ratio:1/1.414;border:1.5px solid var(--border);border-radius:var(--r-sm);cursor:pointer;width:100%;transition:border-color .18s, box-shadow .18s, transform .18s var(--ease-spring);background:#ffffff09;flex-shrink:0;position:relative;overflow:hidden}.thumbnail-item:hover{border-color:var(--border-strong);transform:scale(1.025)}.thumbnail-item.active{border-color:var(--green);box-shadow:0 0 0 2px var(--green-dim), 0 4px 14px #0006}.thumbnail-item canvas{object-fit:contain;width:100%;height:100%;display:block}.thumbnail-number{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);color:#fff;background:#000000bf;border-radius:10px;padding:2px 7px;font-size:.7rem;font-weight:700;position:absolute;bottom:6px;right:6px}.viewport-container{background-color:#080e1c;background-image:linear-gradient(#ffffff06 1px,#0000 1px),linear-gradient(90deg,#ffffff06 1px,#0000 1px);background-size:24px 24px;flex:1;justify-content:center;padding:48px 32px;display:flex;overflow:auto}.pdf-pages-container{flex-direction:column;align-items:center;gap:48px;padding-bottom:64px;display:flex}.page-container{border-radius:var(--r-xs);transition:box-shadow .2s var(--ease);background:#fff;position:relative;overflow:visible;box-shadow:0 0 0 1px #00000040,0 8px 32px #00000073,0 24px 80px #00000059}.page-container:hover{box-shadow:0 0 0 1px #00000040,0 12px 40px #0000008c,0 32px 90px #0006}.page-container canvas{display:block}.page-overlay{pointer-events:none;z-index:2;position:absolute;inset:0;overflow:visible}.page-overlay.active{pointer-events:auto}.field-box{pointer-events:auto;box-sizing:border-box;transition:background .15s var(--ease), border-color .15s var(--ease), box-shadow .15s var(--ease);flex-direction:column;display:flex;position:absolute}.field-box.valign-top{justify-content:flex-start}.field-box.valign-middle{justify-content:center}.field-box.valign-bottom{justify-content:flex-end}.field-box.pinned{cursor:not-allowed!important}.field-box.pinned .resize-handle{display:none!important}.field-acroform{border-radius:var(--r-xs);cursor:text;background:#10b9810f;border:1.5px solid #10b98159}.field-acroform:hover{background:#10b9811c;border-color:#10b98199}.field-acroform.focused{border-color:var(--green);box-shadow:0 0 0 3px var(--green-dim);background:#10b9810a}.field-detected{border-radius:var(--r-xs);cursor:text;background:#3b82f60d;border:1.5px dashed #3b82f66b}.field-detected:hover{background:#3b82f61a;border-color:#3b82f6b3}.field-detected.focused{border-style:solid;border-color:var(--blue);box-shadow:0 0 0 3px var(--blue-dim);background:#3b82f60a}.field-custom{border-radius:var(--r-xs);cursor:grab;background:#f59e0b0e;border:1.5px dashed #f59e0b66}.field-custom:hover{background:#f59e0b17;border-color:#f59e0bb3}.field-custom.focused{border-style:solid;border-color:var(--amber);box-shadow:0 0 0 3px var(--amber-dim);cursor:text;background:#f59e0b0a}.field-custom.dragging{cursor:grabbing;opacity:.9;box-shadow:0 8px 24px #0006}.field-textarea{resize:none;color:#111;width:100%;height:auto;max-height:100%;font-family:Arial,Helvetica,sans-serif;font-weight:500;font-size:inherit;caret-color:#333;background:0 0;border:none;outline:none;padding:2px 5px;line-height:1.15;display:block;overflow:hidden}.field-textarea::placeholder{color:#0000004d}.field-checkbox-input{cursor:pointer;width:70%;height:70%;accent-color:var(--green);margin:auto;position:absolute;inset:0}.page-overlay.hide-detected .field-detected:not(.filled):not(.focused){opacity:0;pointer-events:none}.field-property-bar{z-index:9999;background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-md);border-radius:var(--r-md);box-shadow:var(--shadow-lg), inset 0 1px 0 #ffffff0f;pointer-events:auto;transition:opacity .15s, transform .15s var(--ease-spring);align-items:center;gap:2px;padding:5px 6px;display:flex;position:fixed}.prop-divider{background:var(--border-md);width:1px;height:16px;margin:0 4px}.prop-btn{border-radius:var(--r-xs);width:30px;height:30px;color:var(--text-sub);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;font-size:.82rem;transition:background .15s,color .15s;display:flex;position:relative}.prop-btn:hover{background:var(--bg-hover-md);color:var(--text)}.prop-btn.active{background:var(--green-dim);color:var(--green)}.prop-btn.btn-danger-hover:hover{background:var(--red);color:#fff}.prop-sub-icon{font-size:.45rem;line-height:1;position:absolute;bottom:3px;right:2px}.prop-val{color:var(--text);text-align:center;letter-spacing:.2px;min-width:34px;padding:0 4px;font-size:.72rem;font-weight:700}.toast-container{z-index:99999;pointer-events:none;flex-direction:column;gap:8px;display:flex;position:fixed;bottom:20px;right:20px}.toast{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-md);border-radius:var(--r-md);box-shadow:var(--shadow-lg);color:var(--text);min-width:240px;max-width:340px;animation:toastIn .35s var(--ease-spring) both;pointer-events:auto;align-items:center;gap:10px;padding:11px 18px;font-size:.875rem;font-weight:500;display:flex}.toast-success{border-left:3px solid var(--green)}.toast-success i{color:var(--green)}.toast-info{border-left:3px solid var(--blue)}.toast-info i{color:var(--blue)}.toast-error{border-left:3px solid var(--red)}.toast-error i{color:var(--red)}@keyframes cardRise{0%{opacity:0;transform:translateY(20px)scale(.97)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes pulseRing{0%{box-shadow:0 0 0 0 var(--green-glow)}60%{box-shadow:0 0 0 14px #10b98100}to{box-shadow:0 0 #10b98100}}@keyframes toastIn{0%{opacity:0;transform:translate(48px)}to{opacity:1;transform:translate(0)}}@keyframes toastOut{0%{opacity:1;transform:translate(0)}to{opacity:0;transform:translate(48px)}}body.drag-active .upload-overlay{outline-offset:-20px;outline:2px dashed #10b9818c}.neumorphic-control{background:var(--bg-surface);box-shadow:var(--shadow-neu-raised);border:1px solid var(--border);transition:all .2s var(--ease)}.neumorphic-control:active{box-shadow:var(--shadow-neu-pressed);background:var(--bg-pressed)}.btn-neumorphic{background:var(--bg-surface);box-shadow:var(--shadow-neu-raised);border:1px solid var(--border);border-radius:var(--r-md);color:var(--text);font-family:var(--font);cursor:pointer;transition:all .2s var(--ease-spring);justify-content:center;align-items:center;gap:8px;padding:10px 20px;font-weight:600;display:inline-flex}.btn-neumorphic:hover{transform:translateY(-1px)}.btn-neumorphic:active,.btn-neumorphic.active{box-shadow:var(--shadow-neu-pressed);background:var(--bg-pressed);transform:translateY(0)}.glass-panel{background:var(--bg-glass);-webkit-backdrop-filter:blur(28px)saturate(160%);border:1px solid var(--border-md);border-radius:var(--r-xl);box-shadow:var(--shadow-xl), inset 0 1px 0 #ffffff0f}.thumbnail-item .thumb-actions{opacity:0;transition:opacity .2s var(--ease);z-index:10;gap:4px;display:flex;position:absolute;top:4px;right:4px}.thumbnail-item:hover .thumb-actions{opacity:1}.thumb-action-btn{border-radius:var(--r-xs);background:var(--bg-pressed);width:28px;height:28px;color:var(--text-sub);border:1px solid var(--border);cursor:pointer;transition:all .15s var(--ease-spring);-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);justify-content:center;align-items:center;font-size:.8rem;display:flex}.thumb-action-btn:hover{background:var(--primary);color:var(--on-primary);box-shadow:0 4px 10px var(--primary-glow);transform:scale(1.1)}.thumb-action-btn.btn-delete:hover{background:var(--red);color:#fff;box-shadow:0 4px 10px var(--red-glow)}.modal-overlay{-webkit-backdrop-filter:blur(8px);z-index:99999;opacity:0;pointer-events:none;transition:opacity .3s var(--ease);background:#04060cb3;justify-content:center;align-items:center;padding:24px;display:flex;position:fixed;inset:0}.modal-overlay.active{opacity:1;pointer-events:auto}.modal-card{width:100%;max-width:500px;animation:cardRise .4s var(--ease-spring) both;flex-direction:column;gap:24px;padding:32px;display:flex}.modal-header{justify-content:space-between;align-items:center;display:flex}.modal-header h3{letter-spacing:-.4px;font-size:1.4rem;font-weight:700}.btn-close{cursor:pointer;color:var(--text-sub);background:0 0;border:none;font-size:1.25rem;transition:color .15s}.btn-close:hover{color:var(--text)}.modal-tabs{border-bottom:1px solid var(--border);gap:8px;display:flex}.modal-tab-btn{color:var(--text-sub);font-family:var(--font);cursor:pointer;background:0 0;border:none;border-bottom:2px solid #0000;padding:10px 16px;font-weight:600;transition:all .2s}.modal-tab-btn.active{color:var(--primary);border-bottom-color:var(--primary)}.modal-tab-content{min-height:200px;display:none}.modal-tab-content.active{display:block}.canvas-signature-wrapper{background:var(--bg-pressed);border:1px solid var(--border-md);border-radius:var(--r-md);position:relative;overflow:hidden}.canvas-signature-wrapper canvas{cursor:crosshair;width:100%;height:200px;display:block}.type-signature-input{background:var(--bg-pressed);border:1px solid var(--border-md);border-radius:var(--r-sm);width:100%;color:var(--text);font-family:var(--font);outline:none;margin-bottom:16px;padding:12px 16px;font-size:1rem}.type-signature-input:focus{border-color:var(--primary);box-shadow:0 0 0 3px var(--primary-dim)}.type-signature-preview{background:var(--bg-pressed);border:1px solid var(--border-md);border-radius:var(--r-md);height:100px;color:var(--text);justify-content:center;align-items:center;font-size:2.2rem;display:flex;overflow:hidden}.font-preview-dancing{font-family:Dancing Script,cursive}.font-preview-alex{font-family:Alex Brush,cursive}.font-preview-sacramento{font-family:Sacramento,cursive}.font-selector-grid{grid-template-columns:repeat(3,1fr);gap:8px;margin-top:12px;display:grid}.font-select-btn{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-xs);color:var(--text-sub);cursor:pointer;text-align:center;padding:8px;font-size:.8rem;transition:all .15s}.font-select-btn.active{border-color:var(--primary);background:var(--primary-dim);color:var(--primary)}.signature-upload-zone{border:2px dashed var(--border-strong);border-radius:var(--r-md);cursor:pointer;background:var(--bg-pressed);flex-direction:column;justify-content:center;align-items:center;gap:12px;height:200px;transition:all .2s;display:flex}.signature-upload-zone:hover{border-color:var(--primary);background:var(--primary-dim)}.signature-upload-zone i{color:var(--text-sub);font-size:2rem}.signature-upload-zone span{color:var(--text-sub);font-size:.9rem}.modal-actions{justify-content:flex-end;gap:12px;margin-top:8px;display:flex}.field-signature{border:1.5px dashed var(--secondary);border-radius:var(--r-xs);cursor:grab;pointer-events:auto;box-sizing:border-box;background:#8b5cf60d;position:absolute}.field-signature:hover{border-color:var(--secondary);background:#8b5cf61a}.field-signature.focused{border-style:solid;border-color:var(--secondary);box-shadow:0 0 0 3px var(--secondary-dim);background:#8b5cf608}.field-signature.dragging{cursor:grabbing;opacity:.85;box-shadow:0 8px 24px #0000004d}.field-signature img{object-fit:contain;pointer-events:none;width:100%;height:100%;display:block}.resize-handle{background:var(--secondary);cursor:se-resize;border:1px solid #fff;border-radius:50%;width:8px;height:8px;display:none;position:absolute;bottom:-4px;right:-4px}.field-signature.focused .resize-handle{display:block}.credentials-list{flex-direction:column;gap:12px;display:flex}.credential-item{border:1px solid var(--border);border-radius:var(--r-md);background:#ffffff08;align-items:center;gap:16px;padding:12px 16px;display:flex}.credential-icon{border-radius:var(--r-sm);justify-content:center;align-items:center;width:42px;height:42px;font-size:1.25rem;display:flex}.credential-item h4{margin-bottom:2px;font-size:.95rem;font-weight:700}.credential-item p{color:var(--text-muted);font-size:.78rem}.devtonic-footer{background:var(--bg-panel);border-top:1px solid var(--border);flex-shrink:0;justify-content:space-between;align-items:center;width:100%;padding:24px 32px;display:flex}.footer-text span{color:var(--text);font-weight:700}.footer-logo-link{color:var(--primary);align-items:center;gap:6px;font-size:.82rem;font-weight:700;text-decoration:none;display:inline-flex}.footer-logo-link:hover{color:var(--text)}.theme-switch-btn{color:var(--text-sub);border-radius:var(--r-xs);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;width:36px;height:36px;transition:all .2s;display:flex}.theme-switch-btn:hover{background:var(--bg-hover-md);color:var(--text)}.acroform-toggle-wrapper{align-items:center;gap:8px;padding:0 8px;display:flex}.toggle-switch-label{color:var(--text-sub);font-size:.72rem;font-weight:700}.toggle-switch{width:34px;height:20px;display:inline-block;position:relative}.toggle-switch input{opacity:0;width:0;height:0}.toggle-slider{cursor:pointer;background-color:var(--border-strong);border-radius:20px;transition:all .2s;position:absolute;inset:0}.toggle-slider:before{content:"";background-color:#fff;border-radius:50%;width:14px;height:14px;transition:all .2s;position:absolute;bottom:3px;left:3px}.toggle-switch input:checked+.toggle-slider{background-color:var(--primary)}.toggle-switch input:checked+.toggle-slider:before{transform:translate(14px)}@media (width<=768px){.app-header{flex-wrap:wrap;gap:10px;height:auto;padding:10px 16px}.workspace-main{height:calc(100vh - 100px)}.workspace-sidebar{width:60px}.sidebar-title,.thumbnail-number{display:none}.sidebar-thumbnails-list{padding:8px 4px}.header-toolbar{order:3;justify-content:center;width:100%}}.upload-overlay.scrollable-landing{scroll-behavior:smooth;transition:background-color .3s var(--ease);background-color:#040e1c;background-image:url(/bg-abstract.jpg);background-position:50%;background-size:cover;background-attachment:fixed;padding:0;display:block;overflow-y:auto}.interactive-zigzag{pointer-events:none;z-index:1;opacity:.6;width:100%;height:100%;position:absolute;top:0;left:0}.zigzag-path-glow{stroke-dasharray:40 200;stroke-dashoffset:0;filter:drop-shadow(0 0 10px #3b82f6cc);animation:15s linear infinite zigzagDash}@keyframes zigzagDash{to{stroke-dashoffset:-240px}}.upload-overlay.scrollable-landing:before{display:none}.landing-header{z-index:200;transition:all .3s var(--ease);background:0 0;border-bottom:1px solid #0000;justify-content:space-between;align-items:center;padding:24px 40px;display:flex;position:sticky;top:0}.landing-header.scrolled{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border-bottom:1px solid var(--border-md);box-shadow:var(--shadow-sm);padding:14px 40px}.landing-header .header-logo{cursor:pointer;align-items:center;gap:12px;display:flex}.landing-header .logo-text h1{letter-spacing:normal;text-transform:none;font-family:Edwarren Script ITC,Edwardian Script ITC,Bickham Script Pro,Bickham,Alex Brush,Dancing Script,cursive;font-size:2.2rem;font-weight:600;line-height:1}.landing-header .logo-text span{color:var(--text-muted);font-size:.75rem;font-weight:500;line-height:1}.landing-nav{align-items:center;gap:32px;display:flex}.landing-nav .nav-link{color:var(--text-sub);transition:color .2s var(--ease);font-size:.95rem;font-weight:500;text-decoration:none;position:relative}.landing-nav .nav-link:hover{color:var(--primary)}.landing-header-actions{align-items:center;gap:16px;display:flex}.landing-section{z-index:10;max-width:1280px;margin:0 auto;padding:90px 40px;position:relative}.hero-section{grid-template-columns:1.15fr .85fr;align-items:center;gap:60px;min-height:calc(100vh - 90px);padding-top:20px;padding-bottom:60px;display:grid}.hero-content{flex-direction:column;align-items:flex-start;gap:24px;display:flex}.hero-badge{background:var(--primary-dim);color:var(--primary);border:1px solid #3b82f640;border-radius:100px;align-items:center;gap:8px;padding:6px 14px;font-size:.8rem;font-weight:600;display:inline-flex}.badge-pulse{background-color:var(--primary);width:6px;height:6px;box-shadow:0 0 8px var(--primary);border-radius:50%;animation:1.8s infinite pulse-glow}@keyframes pulse-glow{0%{opacity:.5;transform:scale(.85)}50%{opacity:1;transform:scale(1.3)}to{opacity:.5;transform:scale(.85)}}.hero-title{letter-spacing:-1.8px;color:var(--text);font-size:3.4rem;font-weight:800;line-height:1.1}.highlight-text{background:linear-gradient(135deg, var(--primary) 0%, var(--secondary) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.hero-description{color:var(--text-sub);max-width:580px;font-size:1.15rem;line-height:1.6}.hero-actions{gap:16px;margin-top:8px;display:flex}.hero-stats{border-top:1px solid var(--border);gap:36px;width:100%;margin-top:24px;padding-top:24px;display:flex}.stat-item{align-items:center;gap:12px;display:flex}.stat-item i{font-size:1.5rem}.stat-item div{flex-direction:column;display:flex}.stat-item strong{color:var(--text);font-size:.95rem;font-weight:600}.stat-item span{color:var(--text-muted);font-size:.75rem}.hero-upload-container{justify-content:center;width:100%;display:flex}.hero-upload-container .upload-card{width:100%;max-width:100%;padding:48px 36px}.features-section{border-top:1px solid var(--border)}.section-header{text-align:center;flex-direction:column;align-items:center;gap:12px;margin-bottom:60px;display:flex}.section-tag{text-transform:uppercase;letter-spacing:1.5px;color:var(--secondary);font-size:.8rem;font-weight:700}.section-title{letter-spacing:-.8px;font-size:2.4rem;font-weight:800;line-height:1.2}.section-subtitle{color:var(--text-sub);max-width:600px;font-size:1.1rem}.features-grid{grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:30px;display:grid}.feature-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);transition:all .4s var(--ease-spring);flex-direction:column;gap:20px;padding:40px 32px;display:flex}.feature-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-lg);transform:translateY(-8px)}.feature-icon{border-radius:var(--r-sm);justify-content:center;align-items:center;width:56px;height:56px;font-size:1.5rem;display:flex}.feature-card h3{color:var(--text);letter-spacing:-.4px;font-size:1.3rem;font-weight:700}.feature-card p{color:var(--text-sub);font-size:.95rem;line-height:1.6}.demo-section{border-top:1px solid var(--border);background-image:radial-gradient(circle at 100% 0,#8b5cf608,#0000 40%)}.scrollytelling-container{grid-template-columns:1fr 1.1fr;gap:80px;display:grid;position:relative}.scrollytelling-steps{flex-direction:column;gap:140px;padding-bottom:240px;display:flex}.step-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);transition:opacity .4s var(--ease), border-color .4s var(--ease), transform .4s var(--ease);flex-direction:column;gap:16px;padding:44px;display:flex}.step-card h3{color:var(--text);font-size:1.4rem;font-weight:700}.step-card p{color:var(--text-sub);font-size:1rem;line-height:1.6}.step-num{color:var(--primary);background:var(--primary-dim);border-radius:4px;align-self:flex-start;padding:4px 10px;font-size:.85rem;font-weight:800}.scrollytelling-sticky{align-self:start;height:fit-content;position:sticky;top:130px}.mockup-form{border-radius:var(--r-xl);border:1px solid var(--border-md);box-shadow:var(--shadow-xl);background:var(--bg-surface);transition:transform .3s var(--ease);overflow:hidden}.mockup-header{background:var(--bg-pressed);border-bottom:1px solid var(--border);align-items:center;gap:8px;padding:14px 24px;display:flex}.mockup-dot{border-radius:50%;width:10px;height:10px}.mockup-dot.red{background-color:var(--red)}.mockup-dot.yellow{background-color:var(--amber)}.mockup-dot.green{background-color:var(--green)}.mockup-title{color:var(--text-muted);margin-left:12px;font-family:monospace;font-size:.8rem;font-weight:500}.mockup-body{flex-direction:column;gap:20px;padding:44px;display:flex;position:relative}.mockup-text-line{background-color:var(--border-md);opacity:.6;border-radius:4px;width:100%;height:8px}.mockup-text-line.short{width:35%}.mockup-text-line.medium{width:70%}.mockup-field-row{align-items:center;gap:16px;margin:10px 0;display:flex}.mockup-label{color:var(--text-sub);white-space:nowrap;font-size:.9rem;font-weight:600}.mockup-input-box{border-radius:var(--r-xs);border:1px solid var(--border);background:var(--bg-pressed);flex-grow:1;align-items:center;height:40px;padding:0 14px;display:flex;position:relative;overflow:hidden}.mockup-guide-rect{border:2px solid var(--primary);border-radius:inherit;opacity:0;transition:all .35s var(--ease);background-color:#3b82f60f;position:absolute;inset:0;transform:scale(1.08)}.mockup-typed-text{color:var(--text);opacity:0;transition:all .35s var(--ease);font-size:.95rem;font-weight:600;transform:translate(-6px)}.signature-line{background:var(--bg-pressed);height:58px}.mockup-sig-image{color:var(--secondary);opacity:0;transition:all .4s var(--ease-spring);font-family:Dancing Script,Sacramento,cursive;font-size:1.55rem;font-weight:700;transform:scale(.75)rotate(0)}.tech-section{border-top:1px solid var(--border)}.tech-grid{grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:30px;display:grid}.tech-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-md);transition:all .3s var(--ease);flex-direction:column;gap:16px;padding:40px 32px;display:flex}.tech-card:hover{border-color:var(--border-strong);box-shadow:var(--shadow-md)}.tech-icon{font-size:2rem}.tech-card h4{color:var(--text);font-size:1.15rem;font-weight:700}.tech-card p{color:var(--text-sub);font-size:.85rem;line-height:1.55}.landing-footer{border-top:1px solid var(--border);justify-content:space-between;align-items:center;max-width:1280px;margin:0 auto;padding:48px 40px;display:flex}.footer-left{align-items:center;gap:10px;font-size:1.1rem;font-weight:800;display:flex}.footer-brand{text-transform:none;font-family:Edwarren Script ITC,Edwardian Script ITC,Bickham Script Pro,Bickham,Alex Brush,Dancing Script,cursive;font-size:1.5rem;font-weight:600}.footer-text{color:var(--text-muted);font-size:.85rem}@supports (animation-timeline:view()) and (animation-range:entry){.landing-header{animation:linear both shrinkHeader;animation-timeline:scroll();animation-range:0 100px}@keyframes shrinkHeader{to{background:var(--bg-glass);-webkit-backdrop-filter:blur(24px)saturate(180%);border-bottom:1px solid var(--border-md);box-shadow:var(--shadow-sm);padding:12px 40px}}.features-grid .feature-card{animation:linear both cardReveal;animation-timeline:view();animation-range:entry 10% entry 60%}@keyframes cardReveal{0%{opacity:0;transform:translateY(40px)}to{opacity:1;transform:translateY(0)}}.tech-grid .tech-card{animation:linear both cardReveal;animation-timeline:view();animation-range:entry 5% entry 50%}.benefits-grid .benefit-card{animation:linear both cardReveal;animation-timeline:view();animation-range:entry 10% entry 60%}#step-card-1{animation:linear both stepFocus;animation-timeline:view();animation-range:cover 30% cover 55%}#step-card-2{animation:linear both stepFocus;animation-timeline:view();animation-range:cover 45% cover 70%}#step-card-3{animation:linear both stepFocus;animation-timeline:view();animation-range:cover 60% cover 85%}@keyframes stepFocus{0%{opacity:.35;border-color:var(--border);transform:scale(.98)}50%{opacity:1;border-color:var(--primary);box-shadow:var(--shadow-md);transform:scale(1)}to{opacity:.35;border-color:var(--border);transform:scale(.98)}}.scrollytelling-container #mockup-field-name .mockup-guide-rect{animation:linear both nameGuideAnim;animation-timeline:view();animation-range:entry 100% exit 80%}@keyframes nameGuideAnim{0%{opacity:0;transform:scale(1.08)}10%,45%{opacity:1;transform:scale(1)}55%,to{opacity:0;transform:scale(1)}}.scrollytelling-container #mockup-field-name .mockup-typed-text{animation:linear both nameTypedAnim;animation-timeline:view();animation-range:entry 100% exit 80%}@keyframes nameTypedAnim{0%,25%{opacity:0;transform:translate(-6px)}35%,to{opacity:1;transform:translate(0)}}.scrollytelling-container #mockup-field-sig .mockup-guide-rect{animation:linear both sigGuideAnim;animation-timeline:view();animation-range:entry 100% exit 80%}@keyframes 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.step-card.js-step-focused{opacity:1!important;border-color:var(--primary)!important;box-shadow:var(--shadow-md)!important;transform:scale(1)!important}.upload-overlay.fallback-scrolling .step-card.js-step-unfocused{opacity:.35!important;border-color:var(--border)!important;transform:scale(.98)!important}.upload-overlay.fallback-scrolling #mockup-field-name .mockup-guide-rect{opacity:var(--js-name-rect-opacity,0);transform:scale(var(--js-name-rect-scale,1.08))}.upload-overlay.fallback-scrolling #mockup-field-name .mockup-typed-text{opacity:var(--js-name-text-opacity,0);transform:translateX(var(--js-name-text-x,-6px))}.upload-overlay.fallback-scrolling #mockup-field-sig .mockup-guide-rect{opacity:var(--js-sig-rect-opacity,0);transform:scale(var(--js-sig-rect-scale,1.08))}.upload-overlay.fallback-scrolling #mockup-field-sig .mockup-sig-image{opacity:var(--js-sig-opacity,0);transform:scale(var(--js-sig-scale,1.3)) rotate(var(--js-sig-rotate,0deg))}@media (prefers-reduced-motion:reduce){.landing-header,.features-grid .feature-card,.tech-grid .tech-card,.step-card,.mockup-guide-rect,.mockup-typed-text,.mockup-sig-image,.js-reveal-card{opacity:1!important;transition:none!important;animation:none!important;transform:none!important}}@media (width<=992px){.hero-section{text-align:center;grid-template-columns:1fr;gap:40px;padding-top:30px}.hero-content{align-items:center}.hero-description{margin:0 auto}.hero-actions{justify-content:center}.hero-stats{flex-wrap:wrap;justify-content:center;gap:20px}.scrollytelling-container{grid-template-columns:1fr;gap:40px}.scrollytelling-sticky{margin-top:20px;position:relative;top:0}.scrollytelling-steps{gap:40px;padding-bottom:0}.landing-header{padding:16px 24px}.landing-header.scrolled{padding:12px 24px}.landing-section{padding:60px 24px}}@media (width<=576px){.hero-title{font-size:2.4rem}.landing-header{padding:16px}.landing-header .logo-text,.landing-nav{display:none}.landing-footer{text-align:center;flex-direction:column;gap:16px}}.video-showcase-section{justify-content:center;align-items:center;padding:40px;display:flex}.video-container{border-radius:var(--r-xl);border:1px solid var(--border-md);width:100%;max-width:1100px;box-shadow:var(--shadow-xl), 0 20px 50px #3b82f60d;aspect-ratio:16/9;background:var(--bg-pressed);position:relative;overflow:hidden}.showcase-video{object-fit:cover;width:100%;height:100%;display:block}.video-overlay{pointer-events:none;z-index:5;position:absolute;top:20px;left:20px}.video-tag{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:var(--text);text-transform:uppercase;letter-spacing:.5px;background:#080a1099;border:1px solid #ffffff1a;border-radius:100px;align-items:center;gap:8px;padding:6px 14px;font-size:.8rem;font-weight:700;display:inline-flex}.video-tag i{color:var(--green);font-size:.85rem}@media (width<=768px){.video-showcase-section{padding:20px 16px}.video-container{border-radius:var(--r-lg)}}.trust-banner{border-radius:var(--r-xl);border:1px solid var(--border-md);background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;max-width:1200px;margin:0 auto 50px;padding:36px 44px;display:grid;position:relative}.trust-item{align-items:center;gap:20px;display:flex}.trust-item i{flex-shrink:0;font-size:2.2rem}.trust-text h4{color:var(--text);letter-spacing:-.3px;margin-bottom:4px;font-size:1.05rem;font-weight:800}.trust-text p{color:var(--text-sub);font-size:.85rem;line-height:1.45}.benefits-section{border-top:1px solid var(--border);background-image:radial-gradient(circle at 0 100%,#3b82f605,#0000 45%)}.benefits-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr));gap:30px;max-width:1200px;margin:0 auto;display:grid}.benefit-card{background:var(--bg-surface);border:1px solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-sm);transition:all .4s var(--ease-spring);flex-direction:column;gap:20px;padding:40px 32px;display:flex}.benefit-card:hover{box-shadow:var(--shadow-lg);border-color:var(--border-strong);transform:translateY(-6px)}.benefit-card.border-green-hover:hover{border-color:#10b98166;box-shadow:0 12px 40px #10b98114}.benefit-card.border-blue-hover:hover{border-color:#3b82f666;box-shadow:0 12px 40px #3b82f614}.benefit-card.border-purple-hover:hover{border-color:#8b5cf666;box-shadow:0 12px 40px #8b5cf614}.benefit-card.border-amber-hover:hover{border-color:#f59e0b66;box-shadow:0 12px 40px #f59e0b14}.benefit-card.border-red-hover:hover{border-color:#f43f5e66;box-shadow:0 12px 40px #f43f5e14}.benefit-icon{border-radius:var(--r-sm);justify-content:center;align-items:center;width:56px;height:56px;font-size:1.5rem;display:flex}.benefit-card h3{color:var(--text);letter-spacing:-.4px;font-size:1.3rem;font-weight:700}.benefit-card p{color:var(--text-sub);font-size:.95rem;line-height:1.6}.faq-section{border-top:1px solid var(--border);background-image:radial-gradient(circle at 100% 0,#10b98105,#0000 45%)}.faq-accordion{flex-direction:column;gap:16px;max-width:850px;margin:0 auto;display:flex}.faq-item{border-radius:var(--r-md);border:1px solid var(--border);background:var(--bg-surface);transition:all .3s var(--ease-spring);overflow:hidden}.faq-item:hover{border-color:var(--border-strong);box-shadow:var(--shadow-sm);transform:translateY(-1px)}.faq-question{cursor:pointer;width:100%;font-family:var(--font);color:var(--text);text-align:left;background:0 0;border:none;outline:none;justify-content:space-between;align-items:center;gap:20px;padding:24px 32px;font-size:1.15rem;font-weight:700;display:flex}.faq-arrow{color:var(--text-muted);transition:transform .3s var(--ease-spring);flex-shrink:0;font-size:.95rem}.faq-answer{transition:grid-template-rows .3s var(--ease);grid-template-rows:0fr;display:grid}.faq-answer-inner{overflow:hidden}.faq-answer p{color:var(--text-sub);padding:0 32px 24px;font-size:.95rem;line-height:1.6}.faq-item.active{border-color:var(--primary);box-shadow:var(--shadow-md)}.faq-item.active .faq-question{color:var(--primary)}.faq-item.active .faq-arrow{color:var(--primary);transform:rotate(180deg)}.faq-item.active .faq-answer{grid-template-rows:1fr}.bottom-cta{border-top:1px solid var(--border)}.cta-card{border-radius:var(--r-xl);border:1px solid var(--border-md);background:var(--bg-surface);max-width:1100px;box-shadow:var(--shadow-lg);flex-direction:column;align-items:center;gap:24px;margin:0 auto;padding:80px 40px;display:flex;position:relative;overflow:hidden}.cta-card:before{content:"";pointer-events:none;background:radial-gradient(circle,#3b82f60f 0%,#0000 65%);position:absolute;inset:0}.cta-title{letter-spacing:-1px;color:var(--text);font-size:2.6rem;font-weight:800;line-height:1.15}.cta-description{color:var(--text-sub);max-width:550px;font-size:1.15rem;line-height:1.55}.btn-tactile{border-radius:var(--r-md)!important;border:1px solid var(--border-strong)!important;box-shadow:var(--shadow-neu-raised)!important;transition:all .25s var(--ease-spring)!important}.btn-tactile:hover{box-shadow:var(--shadow-lg), var(--shadow-neu-raised)!important;transform:translateY(-2px)!important}.btn-tactile:active{box-shadow:var(--shadow-neu-pressed)!important;transform:translateY(1px)!important}@media (width<=992px){.benefits-grid{gap:20px}.benefit-card{padding:30px 24px}.trust-banner{grid-template-columns:1fr;gap:20px;padding:24px}}.header-mode-tabs{border-radius:var(--r-md);border:1px solid var(--border-md);background:#ffffff08;padding:3px;display:flex}.mode-tab{color:var(--text-muted);border-radius:var(--r-sm);cursor:pointer;transition:all .2s var(--ease);background:0 0;border:none;padding:6px 16px;font-size:.825rem;font-weight:600}.mode-tab:hover{color:var(--text)}.mode-tab.active{color:#fff;background:#ffffff12;box-shadow:0 2px 6px #0003}.btn-done{color:#fff;border-radius:var(--r-sm);cursor:pointer;transition:all .2s var(--ease);background:linear-gradient(135deg,#10b981 0%,#059669 100%);border:none;align-items:center;gap:8px;padding:8px 18px;font-size:.85rem;font-weight:700;display:flex;box-shadow:0 4px 12px #10b9814d}.btn-done:hover{filter:brightness(1.05);transform:translateY(-1px);box-shadow:0 6px 16px #10b98173}.btn-done:active{transform:translateY(1px)}#document-name[contenteditable=true]{border-radius:var(--r-xs);cursor:text;border-bottom:1px dashed #0000;outline:none;padding:2px 6px;transition:border-color .2s,background .2s}#document-name[contenteditable=true]:hover{border-bottom-color:var(--text-muted);background:#ffffff08}#document-name[contenteditable=true]:focus{border-bottom-color:var(--blue);background:#ffffff0d}.app-toolbar{background:var(--bg-panel);border-bottom:1px solid var(--border);z-index:101;justify-content:space-between;align-items:center;height:52px;padding:0 18px;display:flex}.toolbar-left,.toolbar-center,.toolbar-right{align-items:center;gap:4px;display:flex}.toolbar-sep{background:var(--border);width:1px;height:24px;margin:0 8px}.tool-btn{border-radius:var(--r-sm);color:var(--text-muted);cursor:pointer;transition:all .2s var(--ease);background:0 0;border:1px solid #0000;flex-direction:column;align-items:center;gap:2px;min-width:58px;padding:5px 10px;display:flex}.tool-btn i{font-size:.95rem}.tool-btn span{font-size:.65rem;font-weight:600}.tool-btn:hover{color:var(--text);background:#ffffff08}.tool-btn.active{color:var(--blue);background:#2563eb1f;border-color:#2563eb40}.tool-btn.active-toggle{color:var(--text);border-color:var(--border-md);background:#ffffff0d}#prop-sidebar-format-painter.active-toggle{background:var(--blue-dim)!important;color:var(--blue)!important;border-color:var(--blue)!important}.style-match-wrapper{border:1px solid var(--border-md);border-radius:var(--r-sm);background:#ffffff04;align-items:center;gap:8px;padding:5px 10px;display:flex}.style-match-label{color:var(--text-muted);font-size:.72rem;font-weight:600}.workspace-sidebar{transition:width .3s var(--ease), padding .3s var(--ease), opacity .2s}.workspace-sidebar.hidden{opacity:0;pointer-events:none;border-right:none;width:0!important;padding:0!important}.workspace-properties-sidebar{background:var(--bg-panel);border-left:1px solid var(--border);width:290px;transition:width .3s var(--ease), border-left .3s var(--ease), opacity .2s;z-index:100;flex-direction:column;flex-shrink:0;display:flex;overflow:hidden}.workspace-properties-sidebar.hidden{opacity:0;pointer-events:none;border-left:none!important;width:0!important}.properties-header{border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:14px 18px;display:flex}.properties-title{align-items:center;gap:8px;display:flex}.properties-title i{color:var(--blue);font-size:1.05rem}.properties-title h3{color:var(--text);margin:0;font-size:.9rem;font-weight:600}.properties-close-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;align-items:center;padding:2px 6px;font-size:1.1rem;transition:color .2s;display:flex}.properties-close-btn:hover{color:var(--text)}.properties-content{flex-direction:column;flex:1;gap:16px;padding:18px;display:flex;overflow-y:auto}.properties-fallback{text-align:center;height:70%;color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.properties-fallback i{opacity:.35;color:var(--text-muted);font-size:2rem}.properties-fallback p{max-width:180px;margin:0;font-size:.825rem;line-height:1.4}.properties-group-section{flex-direction:column;gap:6px;display:flex}.section-label{text-transform:uppercase;color:var(--text-muted);letter-spacing:.6px;font-size:.7rem;font-weight:700}.font-selection-row{flex-direction:column;gap:8px;display:flex}.properties-select{background:var(--bg-input);border:1px solid var(--border-md);border-radius:var(--r-sm);color:var(--text);cursor:pointer;outline:none;padding:8px 12px;font-family:inherit;font-size:.85rem;transition:border-color .2s}.properties-select:focus{border-color:var(--blue)}.font-size-adjuster{background:var(--bg-input);border:1px solid var(--border-md);border-radius:var(--r-sm);align-items:center;display:flex;overflow:hidden}.size-btn{color:var(--text);cursor:pointer;background:0 0;border:none;padding:8px 12px;transition:background-color .2s}.size-btn:hover{background:#ffffff0a}.size-display{text-align:center;flex:1;font-size:.85rem;font-weight:600}.decor-buttons-row,.align-buttons-row{background:var(--bg-input);border:1px solid var(--border-md);border-radius:var(--r-sm);display:flex;overflow:hidden}.decor-btn,.align-btn{color:var(--text-muted);cursor:pointer;background:0 0;border:none;flex:1;justify-content:center;align-items:center;padding:8px 0;transition:background-color .2s,color .2s;display:flex}.decor-btn:hover,.align-btn:hover{color:var(--text);background:#ffffff08}.decor-btn.active,.align-btn.active{color:var(--blue);background:#2563eb1f;font-weight:700}.color-picker-row{background:var(--bg-input);border:1px solid var(--border-md);border-radius:var(--r-sm);align-items:center;gap:12px;padding:6px 12px;display:flex}.color-picker-input{cursor:pointer;background:0 0;border:none;width:28px;height:28px;padding:0}.color-hex-display{text-transform:uppercase;font-size:.825rem;font-weight:600}.properties-divider{background:var(--border);height:1px;margin:6px 0}.acroform-toggle-wrapper{justify-content:space-between;align-items:center;gap:10px;display:flex}.acroform-toggle-text{flex-direction:column;gap:1px;display:flex}.acroform-toggle-text strong{font-size:.8rem;font-weight:600}.acroform-toggle-text span{color:var(--text-muted);font-size:.68rem}.switch-toggle{width:32px;height:18px;display:inline-block;position:relative}.switch-toggle input{opacity:0;width:0;height:0}.switch-slider{cursor:pointer;background-color:#334155;border-radius:34px;transition:all .3s;position:absolute;inset:0}.switch-slider:before{content:"";background-color:#fff;border-radius:50%;width:12px;height:12px;transition:all .3s;position:absolute;bottom:3px;left:3px}.switch-toggle input:checked+.switch-slider{background-color:var(--blue)}.switch-toggle input:checked+.switch-slider:before{transform:translate(14px)}.field-symbol{cursor:grab;-webkit-user-select:none;user-select:none;background:0 0;border:1px dashed #0000;justify-content:center;align-items:center;font-family:Arial,sans-serif;font-weight:700;display:flex}.field-symbol:hover{border-color:var(--border-md)}.field-symbol.focused{border-color:var(--blue);background:#2563eb0d}.symbol-content{pointer-events:none;line-height:1}.field-shape{cursor:grab;box-sizing:border-box;border:1px dashed #0000}.field-shape:hover{border-color:var(--border-md)}.field-shape.focused{border-color:var(--blue)}.field-shape.focused .resize-handle{display:block}.field-blackout{background-color:#000!important;border:none!important}.field-highlight{mix-blend-mode:multiply;background-color:#ffeb3b66;border:1px dashed #f59e0b}.field-circle{background-color:#0000;border:2px solid #000;border-radius:50%}.field-circle.focused{border-color:var(--blue)}.user-session-wrapper{align-items:center;display:flex;position:relative}.btn-google{background:var(--bg-surface);border:1px solid var(--border-md);color:var(--text);border-radius:var(--r-sm);cursor:pointer;transition:all .25s var(--ease);align-items:center;gap:10px;padding:8px 16px;font-size:.85rem;font-weight:500;display:inline-flex}.btn-google i{color:#ea4335;font-size:.95rem}.btn-google:hover{background:var(--primary-dim);border-color:var(--primary);transform:translateY(-1px);box-shadow:0 4px 12px #3b82f626}.user-profile-trigger{cursor:pointer;transition:background .2s var(--ease);background:0 0;border:none;border-radius:20px;align-items:center;gap:8px;padding:4px;display:flex}.user-profile-trigger:hover{background:#ffffff0d}.user-avatar{object-fit:cover;border:1.5px solid var(--primary);width:32px;height:32px;box-shadow:var(--shadow-sm);border-radius:50%}.user-caret{color:var(--text-sub);transition:transform .2s var(--ease);font-size:.75rem}.user-profile-trigger.active .user-caret{transform:rotate(180deg)}.user-dropdown-menu{background:var(--bg-glass);-webkit-backdrop-filter:blur(16px);border:1px solid var(--border-md);border-radius:var(--r-md);width:250px;box-shadow:var(--shadow-lg);z-index:10000;animation:dropdownSlide .3s var(--ease-spring) both;transform-origin:100% 0;pointer-events:auto;flex-direction:column;gap:12px;padding:16px;display:flex;position:absolute;top:calc(100% + 8px);right:0}.user-dropdown-menu.hidden{display:none!important}@keyframes dropdownSlide{0%{opacity:0;transform:scale(.95)translateY(-8px)}to{opacity:1;transform:scale(1)translateY(0)}}.user-dropdown-header{border-bottom:1px solid var(--border);text-align:left;flex-direction:column;gap:2px;padding-bottom:8px;display:flex}.user-dropdown-name{color:var(--text);text-overflow:ellipsis;white-space:nowrap;font-size:.9rem;font-weight:600;overflow:hidden}.user-dropdown-email{color:var(--text-sub);word-break:break-all;text-overflow:ellipsis;white-space:nowrap;font-size:.75rem;overflow:hidden}.user-dropdown-updates{color:var(--text-sub);justify-content:space-between;align-items:center;padding:4px 0;font-size:.8rem;display:flex}.user-dropdown-updates label{cursor:pointer;-webkit-user-select:none;user-select:none}.btn-signout{width:100%;color:var(--red);border-radius:var(--r-sm);cursor:pointer;transition:all .2s var(--ease);background:#f43f5e14;border:1px solid #f43f5e33;justify-content:center;align-items:center;gap:6px;padding:8px;font-size:.8rem;font-weight:600;display:flex}.btn-signout:hover{background:var(--red);color:#fff;border-color:var(--red);box-shadow:0 4px 10px #f43f5e40}.signin-tooltip{z-index:9999;border-radius:var(--r-md);border:1px solid var(--primary-dim);background:var(--bg-glass);-webkit-backdrop-filter:blur(12px);box-shadow:var(--shadow-lg), 0 0 20px var(--primary-dim);max-width:320px;animation:tooltipFadeIn .5s var(--ease-spring) both, tooltipPulse 3s infinite ease-in-out;pointer-events:auto;align-items:center;gap:12px;padding:12px 16px;display:flex;position:fixed;top:75px;right:24px}.signin-tooltip.hidden{display:none!important}.signin-tooltip-arrow{background:var(--bg-surface);border-top:1px solid var(--border-md);border-left:1px solid var(--border-md);width:10px;height:10px;position:absolute;top:-6px;right:48px;transform:rotate(45deg)}.signin-tooltip-content{color:var(--text);align-items:center;gap:10px;font-size:.82rem;font-weight:500;display:flex}.btn-xs{border-radius:4px;padding:4px 10px;font-size:.75rem}.btn-close-tooltip{color:var(--text-muted);cursor:pointer;transition:color .2s var(--ease);background:0 0;border:none;justify-content:center;align-items:center;padding:4px;font-size:.75rem;display:flex}.btn-close-tooltip:hover{color:var(--text)}@keyframes tooltipFadeIn{0%{opacity:0;transform:translateY(12px)scale(.95)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes tooltipPulse{0%,to{box-shadow:var(--shadow-lg), 0 0 20px #3b82f633}50%{box-shadow:var(--shadow-lg), 0 0 30px #3b82f666}}.toggle-switch-wrapper{width:32px;height:18px;display:inline-block;position:relative}.toggle-switch-wrapper input{opacity:0;width:0;height:0}.toggle-slider-round{cursor:pointer;background-color:var(--border-strong);border-radius:18px;transition:all .3s;position:absolute;inset:0}.toggle-slider-round:before{content:"";background-color:#fff;border-radius:50%;width:12px;height:12px;transition:all .3s;position:absolute;bottom:3px;left:3px}.toggle-switch-wrapper input:checked+.toggle-slider-round{background-color:var(--primary)}.toggle-switch-wrapper input:checked+.toggle-slider-round:before{transform:translate(14px)}.field-property-bar{-webkit-backdrop-filter:blur(12px);border-radius:var(--r-md);z-index:1000;pointer-events:auto;background:#0f172ad9;border:1px solid #ffffff1a;align-items:center;gap:8px;padding:6px 10px;transition:opacity .2s,transform .2s;display:flex;position:absolute;box-shadow:0 10px 25px #0006,0 0 1px #fff3}.field-property-bar.hidden{opacity:0;transform:translateY(4px);display:none!important}.prop-group{align-items:center;gap:4px;display:flex}.prop-divider{background:#ffffff26;width:1px;height:20px}.prop-btn{color:var(--text-muted);border-radius:var(--r-sm);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;width:28px;height:28px;font-size:.85rem;transition:all .2s;display:flex}.prop-btn:hover{color:#fff;background:#ffffff14}.prop-btn.active{color:var(--blue);background:#2563eb33}.prop-btn.btn-danger-hover:hover{color:var(--red);background:#f43f5e33}.prop-val{color:#fff;text-align:center;min-width:32px;padding:0 4px;font-size:.75rem;font-weight:600}@media (width<=768px){.mobile-hidden{display:none!important}.app-toolbar{white-space:nowrap;-webkit-overflow-scrolling:touch;flex-wrap:nowrap;justify-content:flex-start;gap:12px;padding:8px 10px;overflow:auto hidden}.toolbar-left,.toolbar-center,.toolbar-right{flex-shrink:0;gap:4px}.app-header{flex-wrap:wrap;gap:12px;padding:10px 16px}.header-mode-tabs{order:3;justify-content:center;width:100%}.header-logo{max-width:50%}.workspace-properties-sidebar{width:280px}.field-property-bar{transform:scale(.9)}}.viewport-container.form-pinned{overflow:hidden!important}@keyframes buttonPulse{0%{transform:scale(1)}35%{transform:scale(.88)}65%{transform:scale(1.06)}to{transform:scale(1)}}.btn-animate{animation:.22s ease-out buttonPulse}@keyframes lockWiggle{0%{transform:rotate(0)scale(1)}20%{transform:rotate(-15deg)scale(1.1)}40%{transform:rotate(15deg)scale(1.1)}60%{transform:rotate(-10deg)scale(1.1)}80%{transform:rotate(10deg)scale(1.1)}to{transform:rotate(0)scale(1)}}.btn-pinned-active i{animation:.45s ease-in-out lockWiggle;color:#10b981!important}