@import "https://fonts.googleapis.com/css2?family=Montserrat:wght@400;500;600;700;800&display=swap";
.pdf-workspace-container,.pdf-tools-container{color:#1e293b;background:#fff;flex-direction:column;min-height:100vh;padding-top:80px;font-family:Montserrat,sans-serif;display:flex;position:relative;overflow-x:hidden}@media (max-width:768px){.pdf-workspace-container,.pdf-tools-container{padding-top:100px}}.particle-background{z-index:-1;pointer-events:none;position:fixed;inset:0;overflow:hidden}.particle{background:#3b82f61f;border-radius:50%;animation:20s ease-in-out infinite float;position:absolute}.particle:first-child{width:12px;height:12px;animation-duration:18s;top:15%;left:10%}.particle:nth-child(2){width:18px;height:18px;animation-duration:22s;top:45%;left:25%}.particle:nth-child(3){width:10px;height:10px;animation-duration:20s;top:65%;left:55%}.particle:nth-child(4){width:15px;height:15px;animation-duration:19s;top:25%;left:75%}.particle:nth-child(5){width:14px;height:14px;animation-duration:21s;top:85%;left:15%}.particle:nth-child(6){width:16px;height:16px;animation-duration:23s;top:35%;left:65%}@keyframes float{0%,to{opacity:.3;transform:translateY(0)scale(1)}50%{opacity:.5;transform:translateY(-70px)scale(1.1)}}.workspace-header,.pdf-tools-header{text-align:center;background:linear-gradient(#f8fafc 0%,#fff 100%);border-bottom:1px solid #3b82f614;padding:40px 20px 60px;position:relative}.back-btn{z-index:10;color:#3b82f6;cursor:pointer;background:#fff;border:1px solid #3b82f626;border-radius:12px;align-items:center;gap:8px;padding:10px 20px;font-size:.95rem;font-weight:600;transition:all .3s;display:inline-flex;position:absolute;top:40px;left:40px;box-shadow:0 2px 10px #0000000f}.back-btn:hover{background:#f8fafc;transform:translate(-4px);box-shadow:0 4px 16px #3b82f626}.header-content{max-width:900px;margin:0 auto}.header-icon{color:#3b82f6;margin-bottom:20px;font-size:3.5rem}.header-content h1{color:#1e293b;margin:0 0 12px;font-size:2.8rem;font-weight:800;line-height:1.2}.header-content p{color:#64748b;max-width:720px;margin:0 auto;font-size:1.15rem;line-height:1.6}.workspace-content{width:100%;max-width:1240px;margin:0 auto;padding:40px 20px}.upload-section{background:#fff;border:1px solid #3b82f614;border-radius:16px;margin-bottom:40px;padding:40px;box-shadow:0 6px 25px #00000012}.dropzone{text-align:center;cursor:pointer;background:#3b82f605;border:2px dashed #3b82f640;border-radius:16px;padding:70px 40px;transition:all .3s}.dropzone:hover{background:#3b82f60d;border-color:#3b82f6;box-shadow:0 0 0 4px #3b82f614}.dropzone svg{color:#3b82f6;opacity:.75;margin-bottom:24px;font-size:4rem}.dropzone h3{color:#1e293b;margin-bottom:12px;font-size:1.7rem;font-weight:700}.dropzone p{color:#64748b;margin:0 0 16px;font-size:1.05rem}.file-types{color:#3b82f6;background:#3b82f614;border-radius:50px;padding:8px 20px;font-size:.92rem;font-weight:600}.options-panel{background:linear-gradient(145deg,#f8fafc,#fff);border:1px solid #3b82f61a;border-radius:16px;margin-top:30px;padding:30px}.options-panel h3{color:#1e293b;margin:0 0 24px;font-size:1.5rem;font-weight:700}.option-group{margin-bottom:24px}.option-group:last-child{margin-bottom:0}.option-group label{color:#1e293b;margin-bottom:10px;font-size:1rem;font-weight:600;display:block}.option-group input[type=text],.option-group input[type=password],.option-group select{color:#1e293b;background:#fff;border:2px solid #3b82f633;border-radius:12px;width:100%;padding:12px 16px;font-family:Montserrat,sans-serif;font-size:1rem;transition:all .3s}.option-group input:focus,.option-group select:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f61a}.radio-group{flex-direction:column;gap:12px;display:flex}.radio-label{cursor:pointer;background:#fff;border:2px solid #3b82f61a;border-radius:12px;align-items:center;gap:10px;padding:12px 16px;transition:all .3s;display:flex}.radio-label:hover{background:#3b82f60d;border-color:#3b82f64d}.radio-label input[type=radio]{cursor:pointer;width:18px;height:18px}.radio-label span{color:#1e293b;font-size:.95rem;font-weight:500}.uploaded-files-list{margin-top:30px}.uploaded-files-list h3{color:#1e293b;margin-bottom:16px;font-size:1.4rem;font-weight:700}.pdf-card{cursor:grab;background:#f9fafb;border:1px solid #3b82f614;border-radius:12px;align-items:center;gap:12px;margin-bottom:14px;padding:16px 20px;transition:all .25s;display:flex}.pdf-card:hover{border-color:#3b82f6;transform:translateY(-4px);box-shadow:0 10px 30px #3b82f61f}.pdf-card:active{cursor:grabbing}.process-btn,.download-btn,.reset-btn{cursor:pointer;border:none;border-radius:12px;justify-content:center;align-items:center;gap:10px;width:100%;margin-top:20px;padding:16px 32px;font-size:1.05rem;font-weight:700;transition:all .3s;display:flex;box-shadow:0 4px 16px #00000012}.process-btn{color:#fff;background:linear-gradient(135deg,#3b82f6 0%,#2563eb 100%)}.process-btn:hover:not(:disabled){transform:translateY(-3px);box-shadow:0 10px 30px #3b82f64d}.process-btn:disabled{color:#9ca3af;cursor:not-allowed;box-shadow:none;background:#e5e7eb;transform:none}.download-btn{color:#fff;background:linear-gradient(135deg,#10b981,#059669)}.download-btn:hover{transform:translateY(-3px);box-shadow:0 10px 30px #10b9814d}.reset-btn{color:#475569;background:#f1f5f9}.reset-btn:hover{background:#e2e8f0;transform:translateY(-3px)}.result-section{max-width:800px;margin:60px auto}.result-card{text-align:center;background:#fff;border:1px solid #3b82f61a;border-radius:20px;padding:60px 40px;box-shadow:0 10px 40px #00000014}.result-card h2{color:#1e293b;margin:20px 0 16px;font-size:2.4rem;font-weight:800}.result-card p{color:#64748b;margin-bottom:30px;font-size:1.1rem}.result-info{text-align:left;background:#f8fafc;border-radius:12px;margin:30px 0;padding:24px}.info-item{border-bottom:1px solid #3b82f61a;justify-content:space-between;padding:12px 0;display:flex}.info-item:last-child{border-bottom:none}.info-item .label{color:#64748b;font-size:.95rem;font-weight:600}.info-item .value{color:#1e293b;font-size:.95rem;font-weight:700}.result-actions{flex-direction:column;gap:12px;display:flex}.tools-grid-container{z-index:2;max-width:1440px;margin:0 auto;padding:80px 32px 120px;position:relative}.tools-grid{grid-template-columns:repeat(auto-fit,minmax(360px,1fr));gap:36px;display:grid}.tool-card{cursor:pointer;background:#fff;border:1px solid #667eea12;border-radius:24px;max-width:380px;margin:0 auto;padding:36px 28px;transition:all .5s cubic-bezier(.34,1.56,.64,1);position:relative;overflow:hidden;box-shadow:0 12px 40px #00000012,0 4px 16px #667eea0d}.tool-card:before{content:"";opacity:0;z-index:-2;filter:blur(12px);background:linear-gradient(45deg,#667eea,#764ba2,#9f7aea,#667eea) 0 0/400% 400%;border-radius:30px;transition:opacity .7s;position:absolute;inset:-3px}.tool-card:hover:before{opacity:.25;animation:10s linear infinite borderFlow}@keyframes borderFlow{0%{background-position:0%}to{background-position:400%}}.tool-card:hover{border-color:#667eea59;transform:translateY(-20px)scale(1.035);box-shadow:0 40px 100px #667eea47,0 10px 40px #0000001f}.tool-card.unavailable{opacity:.6;cursor:not-allowed}.tool-card.unavailable:hover{transform:none}.tool-icon{margin-bottom:24px;font-size:3rem;transition:all .3s;display:block}.tool-card:hover .tool-icon{transform:scale(1.15)rotate(5deg)}.tool-content h3{color:#1e293b;letter-spacing:-.8px;text-align:center;margin:0 0 16px;font-size:2.1rem;font-weight:800}.tool-content p{color:#475569;text-align:center;margin:0;font-size:1.12rem;line-height:1.65}.coming-soon-badge{color:#fff;letter-spacing:.5px;z-index:10;background:linear-gradient(135deg,#f59e0b,#ef4444);border-radius:50px;padding:10px 22px;font-size:.95rem;font-weight:700;position:absolute;top:28px;right:28px;box-shadow:0 6px 24px #ef444459}.tool-arrow{color:#667eea;opacity:0;font-size:2.6rem;transition:all .6s cubic-bezier(.34,1.56,.64,1);position:absolute;bottom:40px;right:40px;transform:translate(30px)}.tool-card:hover .tool-arrow{opacity:.9;transform:translate(0)}.features-section{background:#f8fafc;margin-top:60px;padding:80px 20px}.features-section h2{text-align:center;color:#1e293b;margin-bottom:50px;font-size:2.4rem;font-weight:700}.features-grid{grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:30px;max-width:1200px;margin:0 auto;display:grid}.feature-item{text-align:center;background:#fff;border:1px solid #3b82f61a;border-radius:16px;padding:40px 30px;transition:all .3s;box-shadow:0 6px 25px #00000014}.feature-item:hover{transform:translateY(-8px);box-shadow:0 12px 40px #3b82f626}.feature-icon{margin-bottom:20px;font-size:3.5rem;display:block}.feature-item h4{color:#1e293b;margin-bottom:12px;font-size:1.4rem;font-weight:700}.feature-item p{color:#64748b;font-size:1rem;line-height:1.6}.toast{z-index:10000;border-radius:12px;align-items:center;gap:12px;padding:16px 28px;font-size:1rem;font-weight:600;animation:.4s slideIn;display:flex;position:fixed;bottom:32px;right:32px;box-shadow:0 10px 35px #0000002e}@keyframes slideIn{0%{opacity:0;transform:translate(100%)}to{opacity:1;transform:translate(0)}}.toast-success{color:#fff;background:linear-gradient(135deg,#10b981,#059669)}.toast-error{color:#fff;background:linear-gradient(135deg,#ef4444,#dc2626)}.loading-overlay{-webkit-backdrop-filter:blur(6px);backdrop-filter:blur(6px);z-index:9999;background:#0009;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.loading-spinner{text-align:center;background:#fff;border-radius:20px;padding:40px 70px;box-shadow:0 12px 50px #00000040}.loading-spinner p{color:#1e293b;margin-top:20px;font-size:1.1rem;font-weight:600}.spinner{color:#3b82f6;animation:1s linear infinite spin}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.modal-overlay{z-index:10000;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);background:#000000bf;justify-content:center;align-items:center;width:100%;height:100%;animation:.3s fadeIn;display:flex;position:fixed;top:0;left:0}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.login-modal{text-align:center;background:#fff;border-radius:20px;width:90%;max-width:450px;padding:40px;animation:.3s scaleIn;position:relative;box-shadow:0 20px 60px #0000004d}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.modal-close-button{color:#64748b;cursor:pointer;background:0 0;border:none;border-radius:8px;justify-content:center;align-items:center;width:36px;height:36px;font-size:1.5rem;transition:all .3s;display:flex;position:absolute;top:15px;right:15px}.modal-close-button:hover{color:#3b82f6;background:#3b82f61a}.auth-container h1{color:#1e293b;margin-bottom:10px;font-size:2rem;font-weight:700}.auth-container p{color:#64748b;margin-bottom:20px;font-size:1rem}.auth-header{margin-bottom:30px}.auth-form{flex-direction:column;gap:20px;display:flex}.auth-form label{text-align:left;color:#1e293b;margin-bottom:8px;font-size:.9rem;font-weight:600;display:block}.auth-form input{box-sizing:border-box;border:2px solid #3b82f633;border-radius:12px;width:100%;padding:12px 16px;font-family:Montserrat,sans-serif;font-size:1rem;transition:all .3s}.auth-form input:focus{border-color:#3b82f6;outline:none;box-shadow:0 0 0 3px #3b82f61a}.auth-form input:disabled{cursor:not-allowed;opacity:.7;background:#f8fafc}.auth-button{color:#fff;cursor:pointer;background:linear-gradient(135deg,#3b82f6,#2563eb);border:none;border-radius:12px;padding:14px 32px;font-size:1.05rem;font-weight:700;transition:all .3s;box-shadow:0 4px 16px #3b82f64d}.auth-button:hover:not(:disabled){transform:translateY(-2px);box-shadow:0 8px 24px #3b82f666}.auth-button:disabled{color:#9ca3af;cursor:not-allowed;box-shadow:none;background:#e5e7eb;transform:none}.divider{color:#64748b;text-align:center;margin:25px 0;font-size:.9rem;font-weight:600;position:relative}.divider:before,.divider:after{content:"";background:#e5e7eb;width:42%;height:1px;position:absolute;top:50%}.divider:before{left:0}.divider:after{right:0}.google-button{justify-content:center;margin:20px 0;display:flex}.auth-link{color:#64748b;margin-top:20px;font-size:.95rem}.auth-link a{color:#3b82f6;font-weight:600;text-decoration:none;transition:all .3s}.auth-link a:hover{color:#2563eb;text-decoration:underline}.login-modal .error-message,.login-modal .success-message{text-align:left;border-radius:10px;margin-bottom:20px;padding:12px 16px;font-size:.95rem;font-weight:500;animation:.3s slideDown}@keyframes slideDown{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.login-modal .error-message{color:#dc2626;background:#ef44441a;border-left:4px solid #ef4444}.login-modal .success-message{color:#059669;background:#10b9811a;border-left:4px solid #10b981}.section-card{background:#fff;border:1px solid #3b82f612;border-radius:16px;padding:28px;overflow-y:auto;box-shadow:0 6px 25px #0000000f}.section-card h3{color:#1e293b;margin:0 0 24px;font-size:1.4rem;font-weight:700}.page-item{cursor:grab;background:#f9fafb;border:1px solid #3b82f614;border-radius:12px;margin-bottom:14px;padding:16px 20px;transition:all .25s}.page-item:hover{border-color:#3b82f6;transform:translateY(-4px);box-shadow:0 10px 30px #3b82f61f}.page-item:active{cursor:grabbing}.insert-btn{color:#667eea;cursor:pointer;background:#667eea0d;border:2px dashed #667eea;border-radius:12px;justify-content:center;align-items:center;gap:8px;width:100%;padding:12px 24px;font-size:.95rem;font-weight:600;transition:all .3s;display:flex}.insert-btn:hover{background:#667eea1a;border-color:#5568d3;transform:translateY(-2px)}@media (max-width:1100px){.merge-layout{grid-template-columns:1fr;min-height:auto}}@media (max-width:900px){.tools-grid{grid-template-columns:repeat(auto-fit,minmax(320px,1fr))}.tool-card{padding:36px 28px}}@media (max-width:768px){.workspace-header,.pdf-tools-header{padding:30px 15px 40px}.back-btn{width:fit-content;margin:0 auto 30px;position:static}.header-content h1{font-size:2.2rem}.header-content p{font-size:1rem}.upload-section,.section-card,.options-panel{padding:32px 20px}.dropzone{padding:50px 30px}.dropzone h3{font-size:1.4rem}.dropzone svg{font-size:3rem}.result-card{padding:40px 30px}.result-card h2{font-size:2rem}.tools-grid-container{padding:60px 20px 80px}.features-section{padding:60px 20px}.features-section h2{font-size:2rem}.login-modal{padding:30px 25px}}@media (max-width:640px){.tools-grid{grid-template-columns:1fr}.header-content h1{font-size:1.9rem}.features-grid{grid-template-columns:1fr}.feature-item{padding:30px 25px}}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}html{scroll-behavior:smooth}:focus-visible{outline-offset:2px;outline:2px solid #3b82f6}