.App{width:100%;min-height:100vh}.loading{display:flex;justify-content:center;align-items:center;height:100vh;background:var(--background)}.loading-spinner{width:50px;height:50px;border:4px solid var(--border-color);border-top-color:var(--primary-color);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.container{max-width:1200px;margin:0 auto;padding:0 2rem}.hero{display:flex;flex-direction:column;justify-content:center;align-items:center;min-height:100vh;padding:2rem;position:relative;background:linear-gradient(135deg,#fff,#f8fafc)}.hero-content{text-align:center;z-index:1}.hero h1{font-size:clamp(3rem,8vw,6rem);font-weight:800;letter-spacing:-.02em;margin-bottom:1rem;background:linear-gradient(135deg,var(--text-primary) 0%,var(--primary-color) 100%);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.hero-title{font-size:clamp(1.25rem,3vw,2rem);color:var(--text-secondary);font-weight:500;margin-bottom:2rem}.cv-download-section{margin-bottom:2.5rem}.cv-download-btn{display:inline-flex;align-items:center;gap:.75rem;padding:1.25rem 3rem;background:linear-gradient(135deg,var(--primary-color) 0%,#1d4ed8 100%);color:#fff;text-decoration:none;border-radius:50px;font-weight:700;font-size:1.25rem;transition:all .3s ease;box-shadow:0 8px 30px #2563eb4d;border:none}.cv-download-btn:hover{transform:translateY(-3px);box-shadow:0 12px 40px #2563eb66}.cv-download-btn:active{transform:translateY(-1px)}.cv-download-btn svg{animation:bounce 2s ease-in-out infinite}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-3px)}}.hero-links{display:flex;gap:1.5rem;justify-content:center;flex-wrap:wrap}.hero-link{padding:.75rem 2rem;background:var(--primary-color);color:#fff;text-decoration:none;border-radius:50px;font-weight:600;transition:all .3s ease;box-shadow:0 4px 15px #2563eb33}.hero-link:hover{transform:translateY(-2px);box-shadow:0 8px 25px #2563eb4d}.scroll-indicator{position:absolute;bottom:3rem;left:50%;transform:translate(-50%)}.scroll-line{width:2px;height:40px;background:linear-gradient(to bottom,transparent,var(--text-secondary));border-radius:2px}.about{padding:8rem 0;background:#fff}.about h2{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;margin-bottom:3rem;text-align:center}.about-content{display:flex;align-items:center;gap:4rem;max-width:1000px;margin:0 auto}.about-photo{flex-shrink:0;width:280px;height:280px;border-radius:50%;overflow:hidden;box-shadow:0 10px 40px #00000026;border:4px solid white;outline:2px solid var(--primary-color);transition:all .3s ease}.about-photo:hover{transform:scale(1.05);box-shadow:0 15px 50px #2563eb4d}.about-photo img{width:100%;height:100%;object-fit:cover;display:block}.about-text{flex:1;background:var(--card-background);border:1px solid var(--border-color);border-radius:16px;padding:2.5rem;box-shadow:0 4px 15px #0000000d;transition:all .3s ease}.about-text:hover{box-shadow:0 10px 30px #0000001a;border-color:var(--primary-color)}.about-description{font-size:1.25rem;line-height:1.8;color:var(--text-secondary);text-align:left}.skills-section{margin-bottom:3rem}.skills-title{font-size:1.5rem;font-weight:600;color:var(--text-primary);text-align:center;margin-bottom:1.5rem}.skills-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(140px,1fr));grid-auto-rows:1fr;gap:.8rem;max-width:900px;margin:0 auto;justify-items:stretch;align-items:stretch}.skill-tag{padding:.7rem 1.2rem;background:var(--card-background);border:1px solid var(--border-color);border-radius:12px;text-align:center;font-weight:500;font-size:.875rem;color:var(--text-primary);transition:all .3s ease;display:flex;align-items:center;justify-content:center;min-height:3rem;height:100%}.skill-tag.primary{background:linear-gradient(135deg,#eff6ff,#dbeafe);border-color:#93c5fd;color:var(--primary-color)}.skill-tag:hover{background:#fff;border-color:var(--primary-color);transform:translateY(-2px);box-shadow:0 8px 20px #0000000d}.academic-service{margin-top:4rem;max-width:700px;margin-left:auto;margin-right:auto}.service-list{display:flex;flex-direction:column;gap:1rem}.service-item{padding:1rem 1.5rem;background:var(--card-background);border-left:4px solid var(--primary-color);border-radius:8px;color:var(--text-primary);font-weight:500}.experience{padding:8rem 0;background:var(--card-background)}.experience h2{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;margin-bottom:4rem;text-align:center}.section-subtitle{font-size:1.75rem;font-weight:600;color:var(--text-primary);margin-bottom:2rem}.experience-section,.education-section{margin-bottom:4rem}.timeline{position:relative;max-width:900px;margin:0 auto;padding-left:2rem}.timeline:before{content:"";position:absolute;left:0;top:0;bottom:0;width:2px;background:linear-gradient(to bottom,var(--primary-color),var(--border-color))}.timeline-item{position:relative;margin-bottom:3rem;padding-left:2rem}.timeline-dot{position:absolute;left:-.6rem;top:.5rem;width:1rem;height:1rem;background:var(--primary-color);border-radius:50%;box-shadow:0 0 0 4px #fff,0 0 0 6px var(--primary-color)}.timeline-content{background:#fff;padding:2rem;border-radius:16px;border:1px solid var(--border-color);transition:all .3s ease}.timeline-content:hover{box-shadow:0 10px 30px #0000001a;border-color:var(--primary-color)}.timeline-period{display:inline-block;padding:.4rem 1rem;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:var(--primary-color);border-radius:20px;font-size:.875rem;font-weight:600;margin-bottom:1rem}.timeline-content h4{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.timeline-org{font-size:1.125rem;font-weight:600;color:var(--primary-color);margin-bottom:.25rem}.timeline-location{font-size:1rem;color:var(--text-secondary);margin-bottom:1rem}.timeline-description{font-size:1rem;line-height:1.7;color:var(--text-secondary)}.education-card{max-width:900px;margin:0 auto;background:#fff;padding:2.5rem;border-radius:16px;border:1px solid var(--border-color);transition:all .3s ease}.education-card:hover{box-shadow:0 10px 30px #0000001a;border-color:var(--primary-color)}.education-period{display:inline-block;padding:.4rem 1rem;background:linear-gradient(135deg,#eff6ff,#dbeafe);color:var(--primary-color);border-radius:20px;font-size:.875rem;font-weight:600;margin-bottom:1rem}.education-card h4{font-size:1.5rem;font-weight:700;color:var(--text-primary);margin-bottom:.5rem}.education-school{font-size:1.125rem;font-weight:600;color:var(--primary-color);margin-bottom:.5rem}.education-note{font-size:.95rem;color:var(--text-secondary);font-style:italic;margin-top:1rem}.skills{padding:8rem 0;background:var(--card-background)}.skills h2{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;margin-bottom:4rem;text-align:center}.publications{padding:8rem 0;background:#fff}.publications h2{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;margin-bottom:3rem;text-align:center}.publication-section-title{font-size:1.75rem;font-weight:600;color:var(--text-primary);margin-bottom:2rem;margin-top:4rem;text-align:left;max-width:1200px;margin-left:auto;margin-right:auto;padding-left:1.5rem;border-left:4px solid var(--primary-color);position:relative}.publication-section-title:before{content:"";position:absolute;left:0;top:-1rem;width:100%;height:1px;background:linear-gradient(to right,var(--border-color) 0%,transparent 100%)}.publications-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(350px,1fr));gap:2rem;max-width:1200px;margin:0 auto}.publication-card{background:var(--card-background);border-radius:20px;padding:2.5rem;border:1px solid var(--border-color);transition:all .3s ease;cursor:pointer;position:relative;overflow:hidden}.publication-card:hover{box-shadow:0 20px 40px #0000001a;border-color:var(--primary-color);background:#fff}.publication-image{width:100%;margin-bottom:1.5rem;border-radius:12px;overflow:hidden;box-shadow:0 4px 15px #0000001a;transition:all .3s ease}.publication-image img{width:100%;height:auto;display:block;transition:transform .3s ease}.publication-card:hover .publication-image{box-shadow:0 8px 25px #2563eb33}.publication-card:hover .publication-image img{transform:scale(1.03)}.publication-year{position:absolute;top:1.5rem;right:1.5rem;padding:.5rem 1rem;background:var(--primary-color);color:#fff;border-radius:20px;font-size:.875rem;font-weight:700}.publication-card.under-review{background:var(--card-background);border:1px dashed var(--border-color);position:relative;opacity:.85}.publication-card.under-review:hover{opacity:1;border-style:dashed;box-shadow:0 20px 40px #00000014;border-color:var(--text-secondary)}.under-review-badge{position:absolute;top:1.5rem;right:1.5rem;padding:.5rem 1rem;background:var(--card-background);color:var(--text-secondary);border:1px solid var(--border-color);border-radius:20px;font-size:.875rem;font-weight:600}.publication-content h3{font-size:1.5rem;font-weight:700;line-height:1.4;margin-bottom:1rem;color:var(--text-primary);padding-right:4rem}.publication-authors{font-size:1rem;color:var(--text-primary);font-weight:500;margin-bottom:.5rem}.publication-venue{font-size:.95rem;color:var(--primary-color);font-style:italic;margin-bottom:1.5rem}.publication-tags{display:flex;gap:.5rem;flex-wrap:wrap;margin-bottom:1.5rem}.tag{padding:.4rem 1rem;background:#fff;border:1px solid var(--border-color);border-radius:20px;font-size:.875rem;font-weight:500;color:var(--primary-color)}.publication-link{display:inline-block;color:var(--primary-color);text-decoration:none;font-weight:600;font-size:1.1rem;transition:all .3s ease}.publication-link:hover{transform:translate(5px)}.contact{padding:8rem 0;background:#fff}.contact h2{font-size:clamp(2.5rem,5vw,4rem);font-weight:700;margin-bottom:2rem;text-align:center}.contact-description{font-size:1.25rem;line-height:1.8;color:var(--text-secondary);text-align:center;max-width:600px;margin:0 auto 3rem}.contact-links{display:flex;flex-direction:column;align-items:center;gap:2rem}.contact-button{padding:1rem 3rem;background:var(--primary-color);color:#fff;text-decoration:none;border-radius:50px;font-weight:600;font-size:1.1rem;transition:all .3s ease;box-shadow:0 4px 15px #2563eb33}.contact-button:hover{box-shadow:0 8px 25px #2563eb4d}.social-links{display:flex;gap:1.5rem}.social-link{padding:.75rem 1.5rem;background:var(--card-background);color:var(--text-primary);text-decoration:none;border-radius:50px;font-weight:600;border:1px solid var(--border-color);transition:all .3s ease}.social-link:hover{background:#fff;border-color:var(--primary-color);color:var(--primary-color)}.footer{padding:3rem 0;text-align:center;background:var(--card-background);color:var(--text-secondary);border-top:1px solid var(--border-color)}@media (max-width: 768px){.container{padding:0 1.5rem}.about,.skills,.experience,.publications,.contact{padding:5rem 0}.about-content{flex-direction:column;gap:2rem}.about-photo{width:200px;height:200px}.skills-grid{grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.75rem}.publications-grid{grid-template-columns:1fr}.timeline,.timeline-item{padding-left:1.5rem}.timeline-content,.education-card,.publication-card{padding:1.5rem}.publication-content h3{font-size:1.25rem;padding-right:3rem}.hero-links,.social-links{flex-direction:column;gap:1rem}}@media (max-width: 480px){.hero{min-height:100svh}.hero-title{font-size:1rem}.about-photo{width:160px;height:160px}.publication-card{padding:1.25rem}.publication-year{position:static;display:inline-block;margin-bottom:.75rem}.publication-content h3{padding-right:0}.timeline-content h4{font-size:1.25rem}}*{margin:0;padding:0;box-sizing:border-box}:root{--primary-color: #2563eb;--text-primary: #1e293b;--text-secondary: #64748b;--background: #ffffff;--card-background: #f8fafc;--border-color: #e2e8f0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--background);color:var(--text-primary);overflow-x:hidden}html{scroll-behavior:smooth}#root{width:100%;min-height:100vh}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--background)}::-webkit-scrollbar-thumb{background:var(--text-secondary);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--text-primary)}