.splash{display:flex;justify-content:center;align-items:center;min-height:100vh;position:relative;overflow:hidden}.splash.light{background:#fff}.splash.dark{background:#1f1f1f}.splash:before{content:"";position:absolute;width:200%;height:200%;background:radial-gradient(circle,rgba(66,133,244,.1) 0%,transparent 70%);animation:rotate 20s linear infinite}.splash-content{text-align:center;position:relative;z-index:1;animation:fadeInUp .8s ease-out}.logo-animation{margin-bottom:40px}.gdg-logo{width:160px;height:160px;filter:drop-shadow(0 10px 30px rgba(66,133,244,.2))}.logo-group{animation:fadeInScale .8s ease-out}.rect-blue{transform-origin:center;animation:popIn .5s ease-out .2s both}.rect-red{transform-origin:center;animation:popIn .5s ease-out .4s both}.rect-yellow{transform-origin:center;animation:popIn .5s ease-out .6s both}.rect-green{transform-origin:center;animation:popIn .5s ease-out .8s both}.center-circle{stroke-dasharray:113;stroke-dashoffset:113;animation:drawCircle 1s ease-out 1s forwards}.app-name{font-size:2.8rem;font-weight:400;margin-bottom:8px;background:linear-gradient(90deg,#4285f4,#ea4335,#fbbc04,#34a853);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;animation:slideIn .8s ease-out .5s both}.splash.dark .app-name{filter:brightness(1.2)}.chapter-name{font-size:1.8rem;font-weight:300;color:#5f6368;margin-bottom:12px;animation:slideIn .8s ease-out .7s both}.splash.dark .chapter-name{color:#9aa0a6}.institution{font-size:1.2rem;color:#80868b;margin-bottom:40px;animation:slideIn .8s ease-out .9s both}.splash.dark .institution{color:#9aa0a6}.loading-dots{display:flex;justify-content:center;gap:12px}.loading-dots span{width:12px;height:12px;border-radius:50%;background:#4285f4;animation:bounce 1.4s infinite ease-in-out both}.loading-dots span:nth-child(1){animation-delay:-.32s;background:#4285f4}.loading-dots span:nth-child(2){animation-delay:-.16s;background:#ea4335}.loading-dots 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8px #00000014}body.dark .member-card:hover{box-shadow:0 8px 16px #0006}.card-image{width:100%;height:240px;overflow:hidden;background:linear-gradient(135deg,#f1f3f4,#e8eaed);display:flex;align-items:center;justify-content:center;position:relative}body.dark .card-image{background:linear-gradient(135deg,#3c4043,#303134)}.card-image img{width:160px;height:160px;border-radius:50%;object-fit:cover;border:5px solid white;box-shadow:0 4px 12px #00000026}body.dark .card-image img{border-color:#292a2d}.card-content{padding:24px}.card-content h3{font-size:1.4rem;font-weight:400;margin-bottom:6px;color:#202124;line-height:1.3}body.dark .card-content h3{color:#e8eaed}.role{color:#1a73e8;font-weight:500;margin-bottom:4px;font-size:.95rem}.organization{color:#5f6368;font-size:.85rem;margin-bottom:16px}body.dark .organization{color:#9aa0a6}.skills{display:flex;flex-wrap:wrap;gap:6px;margin-bottom:16px}.skill-tag{background:#e8f0fe;color:#1967d2;padding:5px 12px;border-radius:12px;font-size:.8rem;font-weight:500;white-space:nowrap}body.dark .skill-tag{background:#8ab4f833;color:#8ab4f8}.bio{color:#5f6368;line-height:1.5;font-size:.9rem}body.dark .bio{color:#9aa0a6}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.member-grid-container{max-width:1400px;margin:0 auto;padding:40px}.filters{display:flex;gap:12px;margin-bottom:32px;flex-wrap:wrap;align-items:center}.search-input,select{padding:12px 18px;border:1px solid #dadce0;border-radius:8px;font-size:.95rem;outline:none;transition:all .2s;background:#fff;font-family:inherit}.search-input{flex:1;min-width:280px}select{cursor:pointer;padding-right:36px;-webkit-appearance:none;-moz-appearance:none;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%235f6368' d='M6 9L1 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rgba(0,0,0,.08);position:sticky;top:0;z-index:100}body.dark header{background:#202124f2;border-bottom:1px solid rgba(255,255,255,.1)}.header-content{display:flex;align-items:center;gap:16px}.header-logo svg{display:block}.header-text h1{font-size:1.5rem;font-weight:400;color:#202124;margin:0;line-height:1.2}body.dark .header-text h1{color:#e8eaed}.header-text p{font-size:.9rem;color:#5f6368;margin:2px 0 0}body.dark .header-text p{color:#9aa0a6}.theme-toggle{background:#f1f3f4;border:none;border-radius:50%;width:48px;height:48px;font-size:1.3rem;cursor:pointer;transition:all .3s;display:flex;align-items:center;justify-content:center}body.dark .theme-toggle{background:#303134}.theme-toggle:hover{transform:scale(1.05);background:#e8eaed}body.dark .theme-toggle:hover{background:#3c4043}body.dark .app{background-color:#202124}*{margin:0;padding:0;box-sizing:border-box}body{font-family:Google Sans,Product Sans,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;transition:background-color .3s ease,color .3s ease;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body.light{background-color:#fafafa;color:#202124}body.dark{background-color:#1f1f1f;color:#e8eaed}#root{min-height:100vh}button,select,input{font-family:inherit}