@import"https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800&display=swap";*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}:root{--primary-gradient: linear-gradient(135deg, #667eea 0%, #764ba2 100%);--secondary-gradient: linear-gradient(135deg, #f093fb 0%, #f5576c 100%);--accent-gradient: linear-gradient(135deg, #4facfe 0%, #00f2fe 100%);--primary-color: #667eea;--secondary-color: #764ba2;--accent-color: #4facfe;--text-primary: #ffffff;--text-secondary: rgba(255, 255, 255, .8);--text-muted: rgba(255, 255, 255, .6);--bg-primary: #0f0f23;--bg-secondary: rgba(15, 15, 35, .8);--bg-card: rgba(255, 255, 255, .1);--bg-glass: rgba(255, 255, 255, .05);--border-primary: rgba(255, 255, 255, .1);--border-accent: rgba(102, 126, 234, .3);--shadow-light: 0 4px 6px rgba(0, 0, 0, .1);--shadow-medium: 0 10px 15px rgba(0, 0, 0, .1);--shadow-heavy: 0 25px 50px rgba(0, 0, 0, .15);--shadow-glow: 0 0 30px rgba(102, 126, 234, .3);--spacing-xs: .5rem;--spacing-sm: 1rem;--spacing-md: 1.5rem;--spacing-lg: 2rem;--spacing-xl: 3rem;--spacing-2xl: 4rem;--radius-sm: 8px;--radius-md: 12px;--radius-lg: 16px;--radius-xl: 24px;--font-family: "Inter", "Segoe UI", system-ui, -apple-system, sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 2rem;--font-size-4xl: 2.5rem;--transition-fast: .15s ease;--transition-base: .3s ease;--transition-slow: .5s ease}html{scroll-behavior:smooth}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--text-primary);background:var(--bg-primary);overflow-x:hidden;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;position:relative}body:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 80%,rgba(102,126,234,.1) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(118,75,162,.1) 0%,transparent 50%),radial-gradient(circle at 40% 40%,rgba(79,172,254,.08) 0%,transparent 50%),linear-gradient(135deg,#0f0f23,#1a1a3e);z-index:-2;animation:backgroundShift 20s ease-in-out infinite}body:after{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background-image:radial-gradient(2px 2px at 20px 30px,rgba(255,255,255,.1),transparent),radial-gradient(2px 2px at 40px 70px,rgba(102,126,234,.2),transparent),radial-gradient(1px 1px at 90px 40px,rgba(118,75,162,.15),transparent),radial-gradient(1px 1px at 130px 80px,rgba(79,172,254,.1),transparent);background-repeat:repeat;background-size:200px 200px;z-index:-1;animation:floatingParticles 30s linear infinite}@keyframes backgroundShift{0%,to{background:radial-gradient(circle at 20% 80%,rgba(102,126,234,.1) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(118,75,162,.1) 0%,transparent 50%),radial-gradient(circle at 40% 40%,rgba(79,172,254,.08) 0%,transparent 50%),linear-gradient(135deg,#0f0f23,#1a1a3e)}50%{background:radial-gradient(circle at 80% 20%,rgba(102,126,234,.12) 0%,transparent 50%),radial-gradient(circle at 20% 80%,rgba(118,75,162,.12) 0%,transparent 50%),radial-gradient(circle at 60% 60%,rgba(79,172,254,.1) 0%,transparent 50%),linear-gradient(135deg,#1a1a3e,#0f0f23)}}@keyframes floatingParticles{0%{transform:translateY(0) rotate(0);opacity:1}to{transform:translateY(-2000px) rotate(360deg);opacity:0}}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-30px)}to{opacity:1;transform:translate(0)}}@keyframes slideInRight{0%{opacity:0;transform:translate(30px)}to{opacity:1;transform:translate(0)}}@keyframes scaleIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}@keyframes glow{0%,to{box-shadow:0 0 20px #667eea4d}50%{box-shadow:0 0 30px #667eea80}}h1,h2,h3,h4,h5,h6{font-weight:600;line-height:1.3;margin-bottom:var(--spacing-sm)}h1{font-size:var(--font-size-4xl);font-weight:800;background:var(--primary-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-align:center}h2{font-size:var(--font-size-3xl);font-weight:700}h3{font-size:var(--font-size-2xl);font-weight:600}p{color:var(--text-secondary);margin-bottom:var(--spacing-sm)}a{color:var(--accent-color);text-decoration:none;transition:var(--transition-base)}a:hover{color:var(--primary-color);text-shadow:0 0 10px rgba(102,126,234,.5)}button{font-family:var(--font-family);font-weight:500;border:none;border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-base);position:relative;overflow:hidden;background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-primary)}button:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium)}button:active{transform:translateY(0)}button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#ffffff1a;transform:translate(-50%,-50%);transition:width .6s,height .6s}button:active:before{width:300px;height:300px}input,select,textarea{font-family:var(--font-family);font-size:var(--font-size-base);padding:var(--spacing-sm);border:1px solid var(--border-primary);border-radius:var(--radius-md);background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);color:var(--text-primary);transition:var(--transition-base)}input:focus,select:focus,textarea:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #4facfe1a}input::placeholder,textarea::placeholder{color:var(--text-muted)}.container{max-width:1200px;margin:0 auto;padding:0 var(--spacing-lg)}.text-center{text-align:center}.glass{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);border-radius:var(--radius-lg)}.fade-in{animation:fadeInUp .6s ease forwards}.slide-in-left{animation:slideInLeft .6s ease forwards}.slide-in-right{animation:slideInRight .6s ease forwards}.scale-in{animation:scaleIn .6s ease forwards}@media (max-width: 768px){:root{--font-size-4xl: 2rem;--font-size-3xl: 1.5rem;--spacing-lg: 1rem;--spacing-xl: 2rem;--spacing-2xl: 3rem}.container{padding:0 var(--spacing-sm)}}@media (max-width: 480px){:root{--font-size-4xl: 1.75rem;--font-size-3xl: 1.25rem}}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-secondary)}::-webkit-scrollbar-thumb{background:var(--primary-gradient);border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--secondary-gradient)}::selection{background:#667eea4d;color:var(--text-primary)}.loading{display:inline-block;width:20px;height:20px;border:3px solid rgba(255,255,255,.1);border-radius:50%;border-top-color:var(--accent-color);animation:spin 1s ease-in-out infinite}@keyframes spin{to{transform:rotate(360deg)}}#root{min-height:100vh;display:flex;flex-direction:column;position:relative}.app-container{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:flex-start;padding:var(--spacing-xl) 0;animation:fadeInUp .8s ease forwards}.app-header{display:flex;flex-direction:column;align-items:center;margin-bottom:var(--spacing-2xl);text-align:center;animation:fadeInUp .8s ease forwards}.app-logo{height:80px;width:auto;margin-bottom:var(--spacing-lg);animation:scaleIn .8s ease .1s both;filter:drop-shadow(0 0 20px rgba(102,126,234,.3));transition:var(--transition-base)}.app-logo:hover{transform:scale(1.05);filter:drop-shadow(0 0 30px rgba(102,126,234,.5))}.events-page-title{font-size:var(--font-size-4xl);font-weight:800;margin-bottom:var(--spacing-md);text-align:center;background:var(--primary-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;text-shadow:0 0 30px rgba(102,126,234,.3);animation:scaleIn .8s ease .2s both;position:relative}.events-page-title:after{content:"";position:absolute;bottom:-5px;left:50%;transform:translate(-50%);width:100px;height:4px;background:var(--accent-gradient);border-radius:2px;animation:slideInLeft .8s ease .4s both}.app-subtitle{font-size:var(--font-size-lg);color:var(--text-secondary);font-weight:400;margin-bottom:0;animation:fadeInUp .8s ease .3s both;letter-spacing:.5px}.tab-navigation{display:flex;justify-content:center;align-items:center;margin-bottom:var(--spacing-2xl);background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);border-radius:var(--radius-xl);padding:var(--spacing-xs);box-shadow:var(--shadow-medium);animation:slideInUp .6s ease .3s both;position:relative;overflow:hidden}.tab-navigation:before{content:"";position:absolute;inset:0;background:var(--primary-gradient);opacity:.1;border-radius:var(--radius-xl);animation:glow 3s ease-in-out infinite}.tab-button{position:relative;background:transparent;border:none;color:var(--text-secondary);font-size:var(--font-size-lg);font-weight:600;padding:var(--spacing-md) var(--spacing-xl);margin:0 var(--spacing-xs);cursor:pointer;border-radius:var(--radius-lg);transition:all var(--transition-base);z-index:2;overflow:hidden}.tab-button:before{content:"";position:absolute;top:0;left:-100%;width:100%;height:100%;background:var(--accent-gradient);transition:var(--transition-slow);z-index:-1}.tab-button:hover{color:var(--text-primary);transform:translateY(-2px);box-shadow:var(--shadow-light)}.tab-button:hover:before{left:0}.tab-button.active{color:var(--text-primary);background:var(--accent-gradient);box-shadow:var(--shadow-glow);transform:translateY(-1px)}.tab-button.active:before{left:0}.content-container{width:100%;max-width:1400px;margin:0 auto;padding:0 var(--spacing-lg);animation:fadeInUp .6s ease .5s both}.filter-bar{display:flex;justify-content:center;align-items:center;gap:var(--spacing-lg);margin-bottom:var(--spacing-2xl);padding:var(--spacing-lg);background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);border-radius:var(--radius-xl);box-shadow:var(--shadow-medium);animation:slideInUp .6s ease .4s both;flex-wrap:wrap}.filter-group{display:flex;flex-direction:column;gap:var(--spacing-xs);align-items:center}.filter-label{display:flex;align-items:center;gap:var(--spacing-xs);font-size:var(--font-size-sm);font-weight:600;color:var(--text-secondary);text-transform:uppercase;letter-spacing:.5px}.filter-icon{font-size:var(--font-size-base)}.filter-select{min-width:200px;padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-base);font-weight:500;background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-primary);transition:var(--transition-base);cursor:pointer}.filter-select:hover{border-color:var(--accent-color);box-shadow:0 0 0 3px #4facfe1a;transform:translateY(-1px)}.filter-select:focus{outline:none;border-color:var(--accent-color);box-shadow:0 0 0 3px #4facfe33}.filter-select option{background:var(--bg-primary);color:var(--text-primary);padding:var(--spacing-sm)}.filter-clear-button{display:flex;align-items:center;gap:var(--spacing-xs);padding:var(--spacing-md) var(--spacing-lg);background:var(--secondary-gradient);color:var(--text-primary);border:none;border-radius:var(--radius-md);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:var(--transition-base);text-transform:uppercase;letter-spacing:.5px}.filter-clear-button:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium)}.category-section{margin-bottom:var(--spacing-2xl);animation:fadeInUp .6s ease .6s both}.category-title{font-size:var(--font-size-3xl);font-weight:700;margin-bottom:var(--spacing-xl);text-align:center;background:var(--secondary-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;position:relative}.category-title:before{content:"";position:absolute;top:50%;left:0;width:50px;height:2px;background:var(--accent-gradient);transform:translateY(-50%);border-radius:1px}.category-title:after{content:"";position:absolute;top:50%;right:0;width:50px;height:2px;background:var(--accent-gradient);transform:translateY(-50%);border-radius:1px}.event-list{display:grid;grid-template-columns:repeat(auto-fill,minmax(380px,1fr));gap:var(--spacing-xl);padding:var(--spacing-lg) 0}.empty-state{text-align:center;padding:var(--spacing-2xl);background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);border-radius:var(--radius-xl);margin:var(--spacing-xl) 0;animation:fadeInUp .6s ease both}.empty-state-icon{font-size:var(--font-size-4xl);margin-bottom:var(--spacing-lg);opacity:.7;animation:float 3s ease-in-out infinite}.empty-state p{color:var(--text-secondary);font-size:var(--font-size-lg);font-weight:500;margin-bottom:var(--spacing-sm)}.empty-state-subtitle{color:var(--text-muted)!important;font-size:var(--font-size-base)!important;font-weight:400!important}.loading-container{display:flex;justify-content:center;align-items:center;padding:var(--spacing-2xl);flex-direction:column;gap:var(--spacing-lg)}.loading-spinner{width:40px;height:40px;border:4px solid rgba(255,255,255,.1);border-radius:50%;border-top-color:var(--accent-color);animation:spin 1s ease-in-out infinite}.loading-text{color:var(--text-secondary);font-size:var(--font-size-lg);font-weight:500}.event-list .event-card{animation:scaleIn .6s ease both}.event-list .event-card:nth-child(1){animation-delay:.1s}.event-list .event-card:nth-child(2){animation-delay:.2s}.event-list .event-card:nth-child(3){animation-delay:.3s}.event-list .event-card:nth-child(4){animation-delay:.4s}.event-list .event-card:nth-child(5){animation-delay:.5s}.event-list .event-card:nth-child(6){animation-delay:.6s}.floating-elements{position:fixed;top:0;left:0;width:100%;height:100%;pointer-events:none;z-index:-1}.floating-circle{position:absolute;border-radius:50%;background:var(--accent-gradient);opacity:.1;animation:float 6s ease-in-out infinite}.floating-circle:nth-child(1){width:100px;height:100px;top:20%;left:10%;animation-delay:0s}.floating-circle:nth-child(2){width:150px;height:150px;top:60%;right:10%;animation-delay:2s}.floating-circle:nth-child(3){width:80px;height:80px;bottom:20%;left:20%;animation-delay:4s}@keyframes float{0%,to{transform:translateY(0) rotate(0)}50%{transform:translateY(-20px) rotate(180deg)}}@media (max-width: 1200px){.event-list{grid-template-columns:repeat(auto-fill,minmax(320px,1fr));gap:var(--spacing-lg)}}@media (max-width: 768px){.app-container{padding:var(--spacing-lg) 0}.app-header{margin-bottom:var(--spacing-xl)}.app-logo{height:60px;margin-bottom:var(--spacing-md)}.events-page-title{font-size:var(--font-size-3xl);margin-bottom:var(--spacing-sm)}.app-subtitle{font-size:var(--font-size-base)}.tab-navigation{flex-wrap:wrap;gap:var(--spacing-sm);padding:var(--spacing-md)}.tab-button{flex:1;min-width:120px;text-align:center;margin:0}.filter-bar{flex-direction:column;gap:var(--spacing-md);padding:var(--spacing-lg)}.filter-group{width:100%}.filter-select{width:100%;min-width:unset}.filter-clear-button{width:100%;justify-content:center}.event-list{grid-template-columns:1fr;gap:var(--spacing-lg)}.category-title:before,.category-title:after{display:none}}@media (max-width: 480px){.events-page-title{font-size:var(--font-size-2xl)}.tab-button{padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-base)}.filter-bar{padding:var(--spacing-md)}}.event-card{position:relative;background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);border-radius:var(--radius-xl);overflow:hidden;transition:all var(--transition-base);cursor:pointer;box-shadow:var(--shadow-medium);animation:scaleIn .6s ease both}.event-card:before{content:"";position:absolute;inset:0;background:var(--primary-gradient);opacity:0;transition:var(--transition-base);z-index:1}.event-card:hover{transform:translateY(-8px) scale(1.02);box-shadow:var(--shadow-heavy);border-color:var(--accent-color)}.event-card:hover:before{opacity:.05}.event-image-container{position:relative;width:100%;height:240px;overflow:hidden;background:linear-gradient(135deg,#667eea,#764ba2,#4facfe)}.event-image{width:100%;height:100%;object-fit:cover;transition:var(--transition-slow);position:relative;z-index:2}.event-card:hover .event-image{transform:scale(1.1)}.event-image-overlay{position:absolute;inset:0;background:linear-gradient(to bottom,transparent 0%,rgba(0,0,0,.3) 70%,rgba(0,0,0,.7) 100%);z-index:3}.event-type-badge{position:absolute;top:var(--spacing-md);right:var(--spacing-md);background:var(--accent-gradient);color:var(--text-primary);padding:var(--spacing-xs) var(--spacing-md);border-radius:var(--radius-xl);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px;box-shadow:var(--shadow-light);z-index:4;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.event-content{position:relative;padding:var(--spacing-xl);z-index:2}.event-title{font-size:var(--font-size-xl);font-weight:700;margin-bottom:var(--spacing-md);color:var(--text-primary);line-height:1.3;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.event-details{display:flex;flex-direction:column;gap:var(--spacing-sm);margin-bottom:var(--spacing-xl)}.event-detail-item{display:flex;align-items:center;gap:var(--spacing-sm);color:var(--text-secondary);font-size:var(--font-size-sm);font-weight:500}.event-detail-icon{font-size:var(--font-size-base);width:18px;text-align:center;color:var(--accent-color)}.event-society-tag{display:inline-flex;align-items:center;background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-accent);border-radius:var(--radius-md);padding:var(--spacing-xs) var(--spacing-md);color:var(--accent-color);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-top:var(--spacing-sm);width:fit-content}.event-buttons{display:flex;gap:var(--spacing-md);flex-wrap:wrap}.event-button{flex:1;min-width:120px;padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-sm);font-weight:600;text-transform:uppercase;letter-spacing:.5px;border:none;border-radius:var(--radius-md);cursor:pointer;transition:all var(--transition-base);position:relative;overflow:hidden;z-index:2}.event-button-primary{background:var(--accent-gradient);color:var(--text-primary);box-shadow:var(--shadow-light)}.event-button-primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium)}.event-button-secondary{background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-primary);color:var(--text-secondary)}.event-button-secondary:hover{border-color:var(--accent-color);color:var(--text-primary);transform:translateY(-2px);box-shadow:var(--shadow-light)}.event-button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s,height .6s;z-index:-1}.event-button:active:before{width:300px;height:300px}.event-status{position:absolute;top:var(--spacing-md);left:var(--spacing-md);padding:var(--spacing-xs) var(--spacing-sm);border-radius:var(--radius-md);font-size:var(--font-size-xs);font-weight:600;text-transform:uppercase;letter-spacing:.5px;z-index:4;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.event-status.upcoming{background:#22c55e33;border:1px solid rgba(34,197,94,.3);color:#22c55e}.event-status.ended{background:#ef444433;border:1px solid rgba(239,68,68,.3);color:#ef4444}.event-status.live{background:#fbbf2433;border:1px solid rgba(251,191,36,.3);color:#fbbf24;animation:pulse 2s infinite}@keyframes pulse{0%,to{opacity:1}50%{opacity:.7}}.event-card:hover .event-title{color:var(--accent-color);text-shadow:0 0 10px rgba(79,172,254,.3)}.event-card:hover .event-detail-icon{transform:scale(1.1);color:var(--primary-color)}.event-card:hover .event-society-tag{border-color:var(--accent-color);color:var(--text-primary);background:var(--accent-gradient)}.event-card.loading{pointer-events:none}.event-card.loading .event-content{opacity:.6}.event-card.loading:after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.1),transparent);animation:shimmer 2s infinite;z-index:10}@keyframes shimmer{0%{transform:translate(-100%)}to{transform:translate(100%)}}@media (max-width: 768px){.event-image-container{height:200px}.event-content{padding:var(--spacing-lg)}.event-title{font-size:var(--font-size-lg)}.event-buttons{flex-direction:column}.event-button{flex:none;min-width:unset}}@media (max-width: 480px){.event-image-container{height:180px}.event-content{padding:var(--spacing-md)}.event-title{font-size:var(--font-size-base)}.event-detail-item{font-size:var(--font-size-xs)}.event-button{padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-xs)}}.event-card:nth-child(1){animation-delay:.1s}.event-card:nth-child(2){animation-delay:.2s}.event-card:nth-child(3){animation-delay:.3s}.event-card:nth-child(4){animation-delay:.4s}.event-card:nth-child(5){animation-delay:.5s}.event-card:nth-child(6){animation-delay:.6s}.reg-modal-overlay{position:fixed;inset:0;background:#000c;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:1000;display:flex;align-items:flex-start;justify-content:center;overflow-y:auto;animation:fadeIn .3s ease-out}.modal-container{background:#ffffff14;-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid rgba(255,255,255,.12);border-radius:24px;max-width:800px;width:100%;box-shadow:0 32px 64px #0006,0 0 0 1px #ffffff0d;animation:slideIn .4s ease-out;display:flex;flex-direction:column;align-items:center;justify-items:center}@keyframes slideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}.reg-modal-header{display:flex;align-items:flex-start;justify-content:space-between;padding:6rem 6rem 4rem 4rem;background:#ffffff08;border-bottom:1px solid rgba(255,255,255,.08);position:relative;z-index:10}.reg-modal-header-content{flex:1;margin-right:1rem}.event-type-badge{display:inline-block;background:linear-gradient(135deg,#667eea,#764ba2);color:#fff;padding:.5rem 1rem;border-radius:20px;font-size:.75rem;font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:1rem;box-shadow:0 4px 12px #667eea4d}.reg-modal-event-title{font-size:1.75rem;font-weight:700;color:#fff;margin:0;z-index:30;line-height:1.3;text-shadow:0 2px 4px rgba(0,0,0,.3)}.close-button{background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:12px;width:48px;height:48px;display:flex;align-items:center;justify-content:center;color:#fff;cursor:pointer;position:absolute;top:20px;left:20px;z-index:50;transition:all .3s 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ease}.info-card:hover{background:#ffffff14;border-color:#ffffff26;transform:translateY(-2px)}.card-icon{font-size:1.5rem;width:48px;height:48px;display:flex;align-items:center;justify-content:center;background:#ffffff1a;border-radius:12px;flex-shrink:0}.card-content{flex:1}.card-label{font-size:.75rem;font-weight:600;color:#ffffffb3;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.25rem}.card-value{font-size:.95rem;font-weight:500;color:#fff;line-height:1.4}.content-section{background:#ffffff08;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid rgba(255,255,255,.08);border-radius:16px;padding:1.5rem;margin-bottom:1.5rem;transition:all .3s ease}.content-section:hover{background:#ffffff0d;border-color:#ffffff1f}.section-header{display:flex;align-items:center;gap:1rem;margin-bottom:1rem;padding-bottom:1rem;border-bottom:1px solid rgba(255,255,255,.1)}.section-icon{font-size:1.25rem;width:40px;height:40px;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:10px;box-shadow:0 4px 12px #667eea4d}.section-title{font-size:1.25rem;font-weight:600;color:#fff;margin:0}.section-content{color:#ffffffe6}.event-description{font-size:1rem;line-height:1.6;margin:0;white-space:pre-line}.speaker-info{display:flex;flex-direction:column;gap:1rem}.speaker-card{display:flex;align-items:center;gap:1rem;background:#ffffff0d;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid rgba(255,255,255,.1);border-radius:12px;padding:1rem;transition:all .3s ease}.speaker-card:hover{background:#ffffff14;transform:translate(4px)}.speaker-avatar{width:48px;height:48px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-shrink:0;box-shadow:0 4px 12px #667eea4d}.avatar-initial{font-size:1.25rem;font-weight:700;color:#fff}.speaker-details{flex:1}.speaker-name{font-size:1rem;font-weight:600;color:#fff;margin:0 0 .25rem}.speaker-qualification{font-size:.875rem;color:#ffffffb3;margin:0;line-height:1.4}.registration-timeline{position:relative;padding-left:1.5rem}.registration-timeline:before{content:"";position:absolute;left:12px;top:0;bottom:0;width:2px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:1px}.timeline-item{position:relative;margin-bottom:1.5rem;display:flex;align-items:flex-start;gap:1rem}.timeline-item:last-child{margin-bottom:0}.timeline-dot{position:absolute;left:-20px;top:8px;width:12px;height:12px;background:linear-gradient(135deg,#667eea,#764ba2);border-radius:50%;border:3px solid rgba(255,255,255,.1);box-shadow:0 0 0 3px #ffffff0d}.timeline-content{background:#ffffff0d;-webkit-backdrop-filter:blur(5px);backdrop-filter:blur(5px);border:1px solid 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#667eea66;background:linear-gradient(135deg,#5a6fd8,#6a4190)}.register-button:active:before{width:300px;height:300px}.button-icon{font-size:1.125rem}@media (max-width: 768px){.modal-overlay{padding:2rem 1rem 1rem}.modal-header{padding:1.5rem 1.5rem 1rem}.event-title{font-size:1.5rem}.hero-section{height:200px}.modal-content{padding:1.5rem}.info-cards{grid-template-columns:1fr;gap:.75rem}.info-card,.content-section{padding:1rem}.modal-footer{padding:1.5rem}.register-button{width:100%;padding:1rem}.speaker-card{flex-direction:column;text-align:center}.speaker-avatar{width:60px;height:60px}.avatar-initial{font-size:1.5rem}}@media (max-width: 480px){.modal-overlay{padding:1.5rem .5rem .5rem}.modal-header{padding:1rem 1rem .75rem}.event-title{font-size:1.25rem}.hero-section{height:150px}.modal-content,.modal-footer{padding:1rem}.register-button{font-size:.875rem;padding:.875rem}}.modal-content::-webkit-scrollbar{width:6px}.modal-content::-webkit-scrollbar-track{background:#ffffff1a;border-radius:3px}.modal-content::-webkit-scrollbar-thumb{background:linear-gradient(135deg,#667eea,#764ba2);border-radius:3px}.modal-content::-webkit-scrollbar-thumb:hover{background:linear-gradient(135deg,#5a6fd8,#6a4190)}.registration-page{min-height:100vh;background:var(--bg-primary);position:relative;overflow-x:hidden}.registration-page:before{content:"";position:fixed;top:0;left:0;width:100%;height:100%;background:radial-gradient(circle at 20% 80%,rgba(102,126,234,.1) 0%,transparent 50%),radial-gradient(circle at 80% 20%,rgba(118,75,162,.1) 0%,transparent 50%),radial-gradient(circle at 40% 40%,rgba(79,172,254,.08) 0%,transparent 50%),linear-gradient(135deg,#0f0f23,#1a1a3e);z-index:-2;animation:backgroundShift 20s 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var(--border-primary);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-medium);position:relative;overflow:hidden}.form-header:before{content:"";position:absolute;top:var(--spacing-lg);right:var(--spacing-lg);width:60px;height:60px;background:url(../RextroLogo.png) center center no-repeat;background-size:contain;opacity:.3;pointer-events:none}.back-btn{position:absolute;top:var(--spacing-lg);left:var(--spacing-lg);background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-primary);border-radius:var(--radius-md);color:var(--text-secondary);padding:var(--spacing-sm) var(--spacing-md);font-size:var(--font-size-sm);font-weight:500;cursor:pointer;transition:var(--transition-base);display:flex;align-items:center;gap:var(--spacing-xs)}.back-btn:hover{color:var(--text-primary);border-color:var(--accent-color);transform:translate(-3px);box-shadow:var(--shadow-light)}.header-content{margin-top:3rem;text-align:center}.form-header h1{font-size:var(--font-size-3xl);font-weight:700;background:var(--primary-gradient);background-clip:text;-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:var(--spacing-lg);line-height:1.2}.event-info-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:var(--spacing-md);margin-top:var(--spacing-lg)}.event-info-summary p{background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-primary);border-radius:var(--radius-md);padding:var(--spacing-md);margin:0;color:var(--text-secondary);font-size:var(--font-size-sm);display:flex;align-items:center;justify-content:center;text-align:center}.event-info-summary strong{color:var(--accent-color);margin-right:var(--spacing-xs)}.registration-form{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);border-radius:var(--radius-xl);padding:var(--spacing-2xl);box-shadow:var(--shadow-medium);animation:slideInUp .6s ease .2s both}.form-group{margin-bottom:var(--spacing-xl);animation:fadeInUp .6s ease 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#4facfe1a;background:#ffffff14}.form-input.error,.form-textarea.error,.form-select.error{border-color:#ef4444;box-shadow:0 0 0 4px #ef44441a}.form-textarea{resize:vertical;min-height:120px;line-height:1.6}.radio-group,.checkbox-group{display:flex;flex-direction:column;gap:var(--spacing-md)}.radio-option,.checkbox-option{display:flex;align-items:center;gap:var(--spacing-md);padding:var(--spacing-md);background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-primary);border-radius:var(--radius-md);cursor:pointer;transition:var(--transition-base);color:var(--text-secondary)}.radio-option:hover,.checkbox-option:hover{border-color:var(--accent-color);background:#4facfe0d;color:var(--text-primary)}.radio-option input,.checkbox-option 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#4caf504d;position:relative;overflow:hidden;display:flex;align-items:center;gap:.5rem;min-width:160px;justify-content:center}.success-button:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s,height .6s}.success-button:hover{transform:translateY(-3px);box-shadow:0 12px 32px #4caf5066;background:linear-gradient(135deg,#45a049,#3d8b40)}.success-button:active:before{width:300px;height:300px}.button-icon{font-size:1.25rem}.button-text{font-weight:600}.success-close{position:absolute;top:1.5rem;right:1.5rem;background:#ffffff1a;border:1px solid rgba(255,255,255,.2);border-radius:12px;width:40px;height:40px;display:flex;align-items:center;justify-content:center;color:#ffffffb3;cursor:pointer;transition:all .3s 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1rem;max-width:350px}.success-title{font-size:1.5rem}.success-message{font-size:.95rem}.success-details{font-size:.8rem}.success-icon{width:60px;height:60px}.success-button{font-size:.875rem;padding:.875rem}}.modal-overlay{position:fixed;inset:0;background:#000000b3;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);display:flex;justify-content:center;align-items:center;z-index:1000;padding:var(--spacing-lg);animation:fadeIn .3s ease both}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal-content{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--border-primary);border-radius:var(--radius-xl);max-width:500px;width:100%;position:relative;box-shadow:var(--shadow-heavy);animation:modalSlideIn .4s ease both;overflow:hidden}@keyframes modalSlideIn{0%{opacity:0;transform:translateY(50px) scale(.9)}to{opacity:1;transform:translateY(0) scale(1)}}.modal-close{position:fixed;top:20px;right:20px;background:#ffffffe6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:2px solid rgba(255,255,255,.3);border-radius:50%;width:50px;height:50px;display:flex;align-items:center;justify-content:center;font-size:24px;font-weight:700;color:#333;cursor:pointer;transition:var(--transition-base);z-index:9999;box-shadow:0 6px 20px #0000004d}.modal-close:hover{background:#ff4757;color:#fff;transform:scale(1.1) rotate(90deg);box-shadow:0 8px 25px #ff475766;border-color:#fff9}.modal-close:active{transform:scale(.95)}.modal-header{background:var(--primary-gradient);padding:var(--spacing-xl);text-align:center;position:relative}.modal-header:before{content:"";position:absolute;inset:0;background:url(../RextroLogo.png) center center no-repeat;background-size:40px;opacity:.1;pointer-events:none}.modal-title{font-size:var(--font-size-2xl);font-weight:700;color:var(--text-primary);margin:0;text-shadow:0 2px 10px rgba(0,0,0,.3);position:relative;z-index:2}.modal-body{padding:var(--spacing-xl)}.long-description{color:var(--text-secondary);font-size:var(--font-size-base);margin-bottom:var(--spacing-lg);text-align:center}.link-box{display:flex;gap:var(--spacing-sm);background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--border-primary);border-radius:var(--radius-lg);padding:var(--spacing-sm);transition:var(--transition-base)}.link-box:hover{border-color:var(--accent-color);box-shadow:0 0 0 3px #4facfe1a}.link-input{flex:1;background:transparent;border:none;color:var(--text-primary);font-size:var(--font-size-sm);padding:var(--spacing-md);border-radius:var(--radius-md);font-family:Courier New,monospace;word-break:break-all}.link-input:focus{outline:none;background:var(--bg-glass)}.copy-btn{background:var(--accent-gradient);color:var(--text-primary);border:none;border-radius:var(--radius-md);padding:var(--spacing-md) var(--spacing-lg);font-size:var(--font-size-sm);font-weight:600;cursor:pointer;transition:var(--transition-base);text-transform:uppercase;letter-spacing:.5px;white-space:nowrap;position:relative;overflow:hidden}.copy-btn:before{content:"";position:absolute;top:50%;left:50%;width:0;height:0;border-radius:50%;background:#fff3;transform:translate(-50%,-50%);transition:width .6s,height .6s}.copy-btn:hover{transform:translateY(-2px);box-shadow:var(--shadow-medium);background:var(--primary-gradient)}.copy-btn:active:before{width:200px;height:200px}.copy-btn.copied{background:var(--secondary-gradient);animation:pulse .6s ease}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}.meeting-icon{font-size:var(--font-size-4xl);text-align:center;margin-bottom:var(--spacing-lg);animation:float 3s ease-in-out infinite}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}@media (max-width: 768px){.modal-overlay{padding:var(--spacing-md)}.modal-header,.modal-body{padding:var(--spacing-lg)}.modal-title{font-size:var(--font-size-xl)}.modal-close{top:15px;right:15px;width:45px;height:45px;font-size:20px}.link-box{flex-direction:column}.copy-btn{width:100%}}@media (max-width: 480px){.modal-overlay{padding:var(--spacing-sm)}.modal-header,.modal-body{padding:var(--spacing-md)}.modal-title{font-size:var(--font-size-lg)}.copy-btn{font-size:var(--font-size-xs);padding:var(--spacing-sm) var(--spacing-md)}}