@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&display=swap";:root{--bg-color: #0b0c10;--text-primary: #e2e8f0;--text-secondary: #94a3b8;--accent-color: #3b82f6;--accent-hover: #2563eb;--card-bg: rgba(255, 255, 255, .03);--card-border: rgba(255, 255, 255, .08);--danger: #ef4444}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,sans-serif;background-color:var(--bg-color);color:var(--text-primary);min-height:100vh;display:flex;flex-direction:column}.app-container{display:flex;flex-direction:column;min-height:100vh}.header{padding:1.5rem 2rem;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--card-border);background:#0b0c10cc;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);position:sticky;top:0;z-index:10}.header h1{font-size:1.5rem;font-weight:600;letter-spacing:-.5px;background:linear-gradient(to right,#60a5fa,#a78bfa);-webkit-background-clip:text;-webkit-text-fill-color:transparent}.main-content{flex:1;display:flex;flex-direction:column;align-items:center;padding:2rem;max-width:1200px;margin:0 auto;width:100%}.upload-container{border:2px dashed var(--card-border);border-radius:1rem;padding:4rem 2rem;text-align:center;background:var(--card-bg);transition:all .3s ease;cursor:pointer;width:100%;max-width:600px;margin-top:4rem}.upload-container:hover{border-color:var(--accent-color);background:#3b82f60d}.upload-icon{width:64px;height:64px;color:var(--accent-color);margin-bottom:1.5rem;opacity:.8}.upload-title{font-size:1.25rem;font-weight:500;margin-bottom:.5rem}.upload-subtitle{color:var(--text-secondary);font-size:.875rem}.btn{background:var(--accent-color);color:#fff;border:none;padding:.75rem 1.5rem;border-radius:.5rem;font-size:.875rem;font-weight:500;cursor:pointer;transition:all .2s ease;display:inline-flex;align-items:center;gap:.5rem}.btn:disabled{opacity:.5;cursor:not-allowed}.btn:not(:disabled):hover{background:var(--accent-hover);transform:translateY(-1px)}.btn-secondary{background:var(--card-bg);border:1px solid var(--card-border)}.btn-secondary:not(:disabled):hover{background:#ffffff1a}.btn-danger{background:#ef44441a;color:var(--danger)}.btn-danger:hover{background:#ef444433}.pdf-workspace{display:flex;flex-direction:column;align-items:center;gap:1.5rem;width:100%}.pdf-viewer-wrapper{position:relative;display:flex;flex-direction:column;align-items:center;gap:1rem}.pdf-canvas-container{position:relative;background:#fff;box-shadow:0 10px 40px #00000080;border-radius:.25rem;overflow:hidden;cursor:crosshair}.pdf-canvas{display:block}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:#000000b3;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);display:flex;align-items:center;justify-content:center;z-index:50;animation:fadeIn .2s ease}.modal-content{background:#1a1d24;border:1px solid var(--card-border);border-radius:1rem;padding:1.5rem;width:90%;max-width:500px;box-shadow:0 20px 25px -5px #00000080;animation:slideUp .3s ease}.modal-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1rem}.modal-title{font-size:1.125rem;font-weight:600}.close-btn{background:transparent;border:none;color:var(--text-secondary);cursor:pointer;padding:.25rem;border-radius:.25rem;transition:all .2s ease}.close-btn:hover{background:#ffffff1a;color:var(--text-primary)}.signature-pad-container{background:#fff;border-radius:.5rem;overflow:hidden;margin-bottom:1.5rem;border:2px solid var(--card-border)}.modal-footer{display:flex;justify-content:flex-end;gap:1rem}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.controls{display:flex;gap:1rem;margin-bottom:1rem;background:var(--card-bg);padding:.75rem 1.5rem;border-radius:2rem;border:1px solid var(--card-border);align-items:center;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px)}.controls span{font-size:.875rem;color:var(--text-secondary)}.placed-signature{position:absolute;z-index:10;filter:drop-shadow(0 2px 4px rgba(0,0,0,.2))}.footer{margin-top:auto;padding:3rem 1rem 1.5rem;text-align:center;display:flex;flex-direction:column;align-items:center;gap:2rem;border-top:1px solid rgba(255,255,255,.05);background:#0f172a4d}.seo-content{display:grid;grid-template-columns:repeat(auto-fit,minmax(280px,1fr));gap:2rem;max-width:1000px;margin:0 auto;text-align:left}.seo-column h3{color:var(--text-primary);font-size:1.1rem;margin-bottom:.75rem;font-weight:600}.seo-column p{color:var(--text-secondary);font-size:.875rem;line-height:1.6;margin:0}.seo-column strong{color:var(--accent-color);font-weight:500}.footer-bottom{display:flex;flex-direction:column;align-items:center;gap:1rem;padding-top:2rem;border-top:1px solid rgba(255,255,255,.05);width:100%;max-width:1000px}.footer-text{color:var(--text-secondary);font-size:.875rem;margin:0}.footer-links{display:flex;gap:1.5rem}.footer-links a{color:var(--text-secondary);transition:all .2s ease;display:flex;align-items:center;justify-content:center}.footer-links a:hover{color:var(--accent-color);transform:translateY(-2px)}.footer-legal{display:flex;gap:.75rem;align-items:center;font-size:.75rem;color:var(--text-secondary);opacity:.7}.footer-legal a{color:inherit;text-decoration:none}.footer-legal a:hover{text-decoration:underline}.instruction-text{color:var(--text-secondary);font-size:.875rem;text-align:center;margin-top:.5rem}