@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";:root{--font-family:"Inter", system-ui, -apple-system, sans-serif;--primary-hue:263;--primary-sat:90%;--primary-lig:60%;--primary:hsl(var(--primary-hue), var(--primary-sat), var(--primary-lig));--primary-hover:hsl(var(--primary-hue), var(--primary-sat), 52%);--primary-light:hsl(var(--primary-hue), 30%, 14%);--bg-color:#0f1219;--card-bg:#171b26;--text-color:#f9fafb;--text-muted:#9ba3b0;--border-color:#252a37;--shadow-color:#0006;--shadow-hover:#0009;--success:#22c35d;--success-light:#14291c;--warning:#f59f0a;--danger:#ed1d2e;--info:#0697e0;--gradient:linear-gradient(135deg, #843df5 0%, #f61e5f 100%);--gradient-hover:linear-gradient(135deg, #7120f3 0%, #eb0a4d 100%);--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--transition:all .3s cubic-bezier(.4, 0, .2, 1);--header-height:70px}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-color);color:var(--text-color);-webkit-font-smoothing:antialiased;flex-direction:column;min-height:100vh;display:flex;overflow-x:hidden}#root{flex-direction:column;width:100%;min-height:100vh;display:flex}a{color:inherit;text-decoration:none}button,input,select,textarea{font-family:inherit}.app-header{height:var(--header-height);background-color:var(--card-bg);border-bottom:1px solid var(--border-color);z-index:100;transition:var(--transition);justify-content:space-between;align-items:center;padding:0 2rem;display:flex;position:sticky;top:0}.logo-container{color:var(--text-color);cursor:pointer;align-items:center;gap:.5rem;font-size:1.4rem;font-weight:800;display:flex}.logo-heart{color:var(--primary);margin-left:.25rem;animation:2s infinite pulse;display:inline-block}.logo-pdf{background:var(--gradient);-webkit-text-fill-color:transparent;-webkit-background-clip:text;font-size:1.5rem;font-weight:900}.nav-links{align-items:center;gap:1.5rem;display:flex}.nav-link{color:var(--text-color);cursor:pointer;border-radius:var(--radius-sm);transition:var(--transition);padding:.5rem .85rem;font-weight:600}.nav-link:hover{background-color:var(--primary-light);color:var(--primary)}.app-main{flex-direction:column;flex:1;width:100%;max-width:1400px;margin:0 auto;padding:2rem;animation:.4s ease-out fadeIn;display:flex}.hero-section{text-align:center;margin:3rem 0 3.5rem}.hero-title{letter-spacing:-.02em;margin-bottom:.75rem;font-size:2.8rem;font-weight:800;line-height:1.2}.hero-subtitle{color:var(--text-muted);max-width:700px;margin:0 auto;font-size:1.15rem;line-height:1.7}.tools-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;margin-bottom:4rem;display:grid}.tool-card{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);box-shadow:0 4px 6px -1px var(--shadow-color);flex-direction:column;align-items:flex-start;padding:1.75rem;display:flex;position:relative;overflow:hidden}.tool-card:before{content:"";background:var(--gradient);transform-origin:0;width:100%;height:4px;transition:var(--transition);position:absolute;top:0;left:0;transform:scaleX(0)}.tool-card:hover{box-shadow:0 12px 20px -3px var(--shadow-hover);border-color:var(--primary);transform:translateY(-5px)}.tool-card:hover:before{transform:scaleX(1)}.tool-icon-wrapper{background-color:var(--primary-light);color:var(--primary);border-radius:var(--radius-sm);transition:var(--transition);justify-content:center;align-items:center;margin-bottom:1.25rem;padding:.75rem;display:flex}.tool-card:hover .tool-icon-wrapper{background:var(--gradient);color:#fff;transform:scale(1.1)rotate(3deg)}.tool-card-title{margin-bottom:.5rem;font-size:1.2rem;font-weight:700}.tool-card-desc{color:var(--text-muted);font-size:.9rem;line-height:1.5}.tool-view-container{flex-direction:column;flex:1;gap:1.5rem;display:flex}.tool-view-header{align-items:center;gap:1rem;margin-bottom:1rem;display:flex}.back-btn{border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-color);transition:var(--transition);background:0 0;align-items:center;padding:.5rem;display:flex}.back-btn:hover{background-color:var(--primary-light);color:var(--primary);border-color:var(--primary)}.tool-view-title-group h1{font-size:1.8rem;font-weight:800}.tool-view-title-group p{color:var(--text-muted);font-size:.95rem}.dropzone{border:2px dashed var(--border-color);border-radius:var(--radius-lg);text-align:center;background-color:var(--card-bg);cursor:pointer;transition:var(--transition);min-height:350px;box-shadow:0 4px 6px -1px var(--shadow-color);flex-direction:column;justify-content:center;align-items:center;gap:1.5rem;padding:4.5rem 2rem;display:flex}.dropzone:hover,.dropzone.active{border-color:var(--primary);background-color:var(--primary-light)}.dropzone-icon{width:64px;height:64px;color:var(--primary);opacity:.8;transition:var(--transition)}.dropzone:hover .dropzone-icon{opacity:1;transform:translateY(-5px)}.dropzone-title{font-size:1.4rem;font-weight:700}.dropzone-subtitle{color:var(--text-muted);font-size:.95rem}.select-files-btn{background:var(--gradient);color:#fff;cursor:pointer;transition:var(--transition);border:none;border-radius:30px;padding:.8rem 2.2rem;font-weight:600;box-shadow:0 4px 12px #805ad54d}.select-files-btn:hover{transform:scale(1.04);box-shadow:0 6px 16px #805ad566}.workspace-container{flex:1;align-items:stretch;gap:2rem;min-height:500px;display:flex}.workspace-main{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:0 4px 6px -1px var(--shadow-color);flex-direction:column;flex:1;padding:2rem;display:flex}.workspace-sidebar{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:320px;box-shadow:0 4px 6px -1px var(--shadow-color);top:calc(var(--header-height) + 1.5rem);flex-direction:column;align-self:flex-start;gap:1.5rem;padding:1.75rem;display:flex;position:sticky}.thumbnail-grid{grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:1.5rem;max-height:600px;padding:.5rem;display:grid;overflow-y:auto}.thumbnail-card{background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition);cursor:grab;flex-direction:column;align-items:center;padding:.75rem;display:flex;position:relative}.thumbnail-card:hover{border-color:var(--primary);box-shadow:0 4px 10px var(--shadow-hover);transform:translateY(-2px)}.thumbnail-card:active{cursor:grabbing}.thumbnail-preview-box{aspect-ratio:3/4;border:1px solid var(--border-color);border-radius:var(--radius-sm);background-color:#1e293b;justify-content:center;align-items:center;width:100%;display:flex;position:relative;overflow:hidden}.thumbnail-preview-img{object-fit:contain;max-width:100%;max-height:100%}.thumbnail-preview-placeholder{color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:.5rem;display:flex}.thumbnail-info{text-align:center;width:100%;margin-top:.5rem}.thumbnail-title{white-space:nowrap;text-overflow:ellipsis;width:100%;color:var(--text-color);font-size:.75rem;font-weight:600;overflow:hidden}.thumbnail-page-badge{background-color:var(--primary);color:#fff;z-index:10;border-radius:10px;padding:.15rem .4rem;font-size:.7rem;font-weight:700;position:absolute;bottom:.4rem;left:.4rem}.thumbnail-actions{opacity:0;transition:var(--transition);z-index:20;gap:.25rem;display:flex;position:absolute;top:.4rem;right:.4rem}.thumbnail-card:hover .thumbnail-actions{opacity:1}.thumbnail-action-btn{background-color:var(--card-bg);border:1px solid var(--border-color);color:var(--text-color);cursor:pointer;width:26px;height:26px;transition:var(--transition);border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 2px 4px #0000004d}.thumbnail-action-btn:hover{background-color:var(--primary);color:#fff;border-color:var(--primary)}.thumbnail-action-btn.delete:hover{background-color:var(--danger);border-color:var(--danger)}.add-file-card{border:2px dashed var(--border-color);border-radius:var(--radius-md);aspect-ratio:3/4;cursor:pointer;height:calc(100% - 2rem);min-height:160px;transition:var(--transition);color:var(--text-muted);flex-direction:column;justify-content:center;align-items:center;gap:.5rem;display:flex}.add-file-card:hover{border-color:var(--primary);color:var(--primary);background-color:var(--primary-light)}.sidebar-title{border-bottom:2px solid var(--border-color);margin-bottom:.5rem;padding-bottom:.75rem;font-size:1.2rem;font-weight:700}.control-group{flex-direction:column;gap:.5rem;display:flex}.control-label{color:var(--text-color);font-size:.85rem;font-weight:600}.control-input{border:1px solid var(--border-color);border-radius:var(--radius-sm);background-color:var(--bg-color);width:100%;color:var(--text-color);transition:var(--transition);padding:.75rem;font-size:.9rem}.control-input:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-light);outline:none}.control-select{border:1px solid var(--border-color);border-radius:var(--radius-sm);background-color:var(--bg-color);width:100%;color:var(--text-color);cursor:pointer;transition:var(--transition);padding:.75rem;font-size:.9rem}.control-select:focus{border-color:var(--primary);outline:none}.action-btn{background:var(--gradient);color:#fff;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);border:none;justify-content:center;align-items:center;gap:.5rem;width:100%;margin-top:auto;padding:.9rem 1.5rem;font-size:1rem;font-weight:700;display:flex;box-shadow:0 4px 12px #805ad54d}.action-btn:hover{background:var(--gradient-hover);transform:translateY(-2px);box-shadow:0 6px 16px #805ad580}.action-btn:disabled{background:var(--border-color);color:var(--text-muted);cursor:not-allowed;box-shadow:none;transform:none}.success-container{text-align:center;background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:0 8px 16px var(--shadow-color);flex-direction:column;justify-content:center;align-items:center;max-width:600px;margin:2rem auto;padding:4.5rem 2rem;animation:.4s ease-out slideUp;display:flex}.success-icon-wrapper{background-color:var(--success-light);color:var(--success);border-radius:50%;justify-content:center;align-items:center;width:80px;height:80px;margin-bottom:1.5rem;display:flex}.success-title{margin-bottom:.5rem;font-size:1.8rem;font-weight:800}.success-subtitle{color:var(--text-muted);margin-bottom:2rem;font-size:1rem}.download-btn{background-color:var(--success);color:#fff;cursor:pointer;transition:var(--transition);border:none;border-radius:30px;align-items:center;gap:.75rem;margin-bottom:1.5rem;padding:1rem 2.5rem;font-size:1.1rem;font-weight:700;display:inline-flex;box-shadow:0 4px 15px #48bb784d}.download-btn:hover{background-color:#1da54f;transform:translateY(-2px)scale(1.02);box-shadow:0 6px 20px #48bb7866}.restart-link{color:var(--primary);cursor:pointer;transition:var(--transition);font-weight:600}.restart-link:hover{text-decoration:underline}.loader-overlay{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;color:#fff;background-color:#000000bf;flex-direction:column;justify-content:center;align-items:center;gap:1rem;display:flex;position:fixed;inset:0}.spinner{border:4px solid #fff3;border-top-color:var(--primary);border-radius:50%;width:50px;height:50px;animation:1s linear infinite spin}.placement-grid{grid-template-columns:repeat(3,1fr);gap:.5rem;width:100%;display:grid}.placement-btn{aspect-ratio:1;background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition)}.placement-btn:hover{border-color:var(--primary)}.placement-btn.active{background-color:var(--primary-light);border-color:var(--primary)}.file-list{flex-direction:column;gap:.75rem;margin-bottom:1.5rem;display:flex}.file-list-item{background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-sm);transition:var(--transition);justify-content:space-between;align-items:center;padding:.75rem 1rem;display:flex}.file-list-item:hover{border-color:var(--primary)}.file-info{align-items:center;gap:.75rem;display:flex;overflow:hidden}.file-name{white-space:nowrap;text-overflow:ellipsis;color:var(--text-color);font-size:.9rem;font-weight:500;overflow:hidden}.file-size{color:var(--text-muted);font-size:.75rem}.option-cards-group{flex-direction:column;gap:.75rem;display:flex}.option-card{background-color:var(--bg-color);border:1px solid var(--border-color);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition);flex-direction:column;gap:.25rem;padding:1rem;display:flex}.option-card:hover{border-color:var(--primary)}.option-card.active{border-color:var(--primary);background-color:var(--primary-light)}.option-card-title{font-size:.95rem;font-weight:700}.option-card-desc{color:var(--text-muted);font-size:.8rem}.range-inputs-container{flex-direction:column;gap:.75rem;display:flex}.range-row{align-items:center;gap:.5rem;display:flex}.range-number-input{border:1px solid var(--border-color);border-radius:var(--radius-sm);background-color:var(--bg-color);width:70px;color:var(--text-color);text-align:center;padding:.5rem}.range-remove-btn{color:var(--danger);cursor:pointer;background:0 0;border:none;justify-content:center;align-items:center;padding:.25rem;display:flex}.add-range-btn{border:1px dashed var(--primary);color:var(--primary);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);text-align:center;background:0 0;padding:.5rem;font-size:.85rem;font-weight:600}.add-range-btn:hover{background-color:var(--primary-light)}.seo-section{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);box-shadow:0 4px 6px -1px var(--shadow-color);margin-top:2rem;margin-bottom:3rem;padding:3rem 2.5rem}.seo-title{text-align:center;margin-bottom:1.5rem;font-size:1.8rem;font-weight:800}.seo-grid{grid-template-columns:repeat(auto-fit,minmax(300px,1fr));gap:2.5rem;margin-bottom:2rem;display:grid}.seo-column h3{color:var(--text-color);margin-bottom:.75rem;font-size:1.2rem;font-weight:700}.seo-column p{color:var(--text-muted);font-size:.95rem;line-height:1.7}.faq-section{margin-bottom:4rem}.faq-title{text-align:center;margin-bottom:2rem;font-size:1.8rem;font-weight:800}.faq-list{flex-direction:column;gap:1rem;max-width:800px;margin:0 auto;display:flex}.faq-item{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-md);transition:var(--transition);overflow:hidden}.faq-item:hover{border-color:var(--primary)}.faq-question{text-align:left;width:100%;color:var(--text-color);cursor:pointer;background:0 0;border:none;justify-content:space-between;align-items:center;padding:1.25rem 1.5rem;font-size:1.05rem;font-weight:600;display:flex}.faq-answer{max-height:0;color:var(--text-muted);padding:0 1.5rem;font-size:.95rem;line-height:1.6;transition:max-height .3s ease-out,padding .3s ease-out;overflow:hidden}.faq-item.active .faq-answer{max-height:200px;padding-bottom:1.25rem}.faq-icon{transition:transform .3s ease-out}.faq-item.active .faq-icon{transform:rotate(180deg)}.static-page-container{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);width:100%;max-width:850px;box-shadow:0 4px 6px -1px var(--shadow-color);margin:1.5rem auto;padding:3rem 2.5rem;animation:.4s ease-out slideUp}.static-page-header{border-bottom:1px solid var(--border-color);flex-direction:column;gap:.5rem;margin-bottom:2rem;padding-bottom:1.5rem;display:flex}.static-page-header h1{font-size:2.2rem;font-weight:800}.static-page-header p{color:var(--text-muted)}.static-page-content h2{color:var(--text-color);margin-top:1.75rem;margin-bottom:.75rem;font-size:1.4rem;font-weight:700}.static-page-content p{color:var(--text-muted);margin-bottom:1.25rem;font-size:1rem;line-height:1.7}.static-page-content ul{color:var(--text-muted);margin-bottom:1.25rem;padding-left:1.5rem;line-height:1.7}.static-page-content li{margin-bottom:.5rem}.signature-box{flex-direction:column;align-items:center;gap:1rem;width:100%;margin-top:.5rem;display:flex}.signature-canvas{border:2px solid var(--border-color);border-radius:var(--radius-sm);cursor:crosshair;touch-action:none;background-color:#fff}.signature-buttons{gap:.5rem;width:100%;display:flex}.signature-btn{background-color:var(--bg-color);border:1px solid var(--border-color);color:var(--text-color);border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);flex:1;padding:.5rem;font-size:.85rem}.signature-btn:hover{background-color:var(--primary-light);border-color:var(--primary)}.canvas-wrapper{background-color:#fff;margin:0 auto;display:inline-block;position:relative;box-shadow:0 4px 10px #00000080}.signature-stamp-element{border:2px dashed var(--primary);cursor:move;z-index:50;background-color:#805ad526;justify-content:center;align-items:center;display:flex;position:absolute}.signature-stamp-img{object-fit:contain;pointer-events:none;width:100%;height:100%}.stamp-resize-handle{background-color:var(--primary);cursor:se-resize;border:1px solid #fff;border-radius:50%;width:10px;height:10px;position:absolute;bottom:-5px;right:-5px}.stamp-delete-handle{background-color:var(--danger);color:#fff;cursor:pointer;border-radius:50%;justify-content:center;align-items:center;width:18px;height:18px;font-size:10px;display:flex;position:absolute;top:-9px;right:-9px;box-shadow:0 2px 4px #0000004d}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{transform:scale(1)}50%{transform:scale(1.05)}to{transform:scale(1)}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.app-footer{background-color:var(--card-bg);border-top:1px solid var(--border-color);text-align:center;color:var(--text-muted);transition:var(--transition);margin-top:auto;padding:2.5rem 2rem;font-size:.9rem}.footer-links{flex-wrap:wrap;justify-content:center;gap:1.5rem;margin-top:1rem;display:flex}.footer-link{transition:var(--transition);font-weight:500}.footer-link:hover{color:var(--primary)}@media (width<=968px){.workspace-container{flex-direction:column}.workspace-sidebar{width:100%;position:static}}@media (width<=768px){body{font-size:15px}.app-header{padding:0 1rem}.app-main{padding:1.25rem}.hero-section{margin:1.5rem 0 2rem}.hero-title{font-size:1.9rem}.hero-subtitle{font-size:.95rem}.tools-grid{grid-template-columns:1fr;gap:1rem;margin-bottom:2rem}.tool-card{padding:1.25rem}.dropzone{min-height:250px;padding:3rem 1rem}.success-container,.static-page-container{margin:1rem 0;padding:2rem 1.25rem}.nav-link{white-space:nowrap;padding:.4rem .5rem;font-size:.85rem}.hide-on-mobile{display:none!important}.tools-grid{gap:1.5rem}.seo-grid{grid-template-columns:1fr;gap:1.5rem}.seo-section{padding:1.75rem 1.25rem}}.nav-dropdown-wrapper{display:inline-block}.nav-mega-dropdown{background-color:var(--card-bg);border:1px solid var(--border-color);border-radius:var(--radius-lg);z-index:1000;opacity:0;visibility:hidden;pointer-events:none;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);width:960px;max-width:90vw;padding:1.75rem 2rem;transition:opacity .25s cubic-bezier(.4,0,.2,1),transform .25s cubic-bezier(.4,0,.2,1),visibility .25s;position:absolute;top:100%;left:50%;transform:translate(-50%)translateY(10px);box-shadow:0 20px 40px -15px #000c}.nav-dropdown-wrapper:hover .nav-mega-dropdown{opacity:1;visibility:visible;pointer-events:auto;transform:translate(-50%)translateY(0)}.nav-dropdown-grid{grid-template-columns:repeat(4,1fr);gap:2rem 1.5rem;display:grid}.nav-dropdown-col{flex-direction:column;gap:.75rem;display:flex}.nav-dropdown-title{text-transform:uppercase;color:var(--primary);letter-spacing:.05em;border-bottom:1px solid var(--border-color);padding-bottom:.4rem;font-size:.85rem;font-weight:800}.nav-dropdown-list{flex-direction:column;gap:.4rem;margin:0;padding:0;list-style:none;display:flex}.nav-dropdown-item{border-radius:var(--radius-sm);cursor:pointer;transition:var(--transition);color:var(--text-color);align-items:center;gap:.5rem;padding:.45rem .6rem;display:flex}.nav-dropdown-item:hover{background-color:var(--primary-light);color:var(--primary)}.nav-dropdown-icon{color:var(--text-muted);transition:var(--transition);flex-shrink:0}.nav-dropdown-item:hover .nav-dropdown-icon{color:var(--primary);transform:scale(1.1)}.nav-dropdown-text{white-space:nowrap;font-size:.85rem;font-weight:500}