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var(--gray-200);border-radius:var(--radius-lg);background:var(--bg-surface);cursor:pointer;font-family:var(--font-sans);transition:var(--transition-base)}.role-option:hover{border-color:var(--primary-300);background:var(--primary-50);transform:translateY(-2px)}.role-option.role-active{border-color:var(--primary-400);background:var(--primary-50);box-shadow:0 0 0 3px #2a6aad1a}.role-icon{font-size:1.5rem;transition:var(--transition-transform)}.role-option:hover .role-icon,.role-option.role-active .role-icon{transform:scale(1.15)}.role-text{font-weight:600;font-size:.88rem;color:var(--gray-700)}.student-fields-animate{animation:slideFieldsIn .35s var(--ease-spring) both}@keyframes slideFieldsIn{0%{opacity:0;transform:translateY(-10px);max-height:0}to{opacity:1;transform:translateY(0);max-height:200px}}.btn-loading{display:flex;align-items:center;justify-content:center;gap:8px}.spinner-small{width:16px;height:16px;border:2px solid 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p{color:var(--gray-500);font-size:.9rem;margin-top:var(--space-2)}.auth-footer{text-align:center;margin-top:var(--space-6);font-size:.88rem;color:var(--gray-500)}.auth-footer a{font-weight:600}.dashboard-section{margin-top:var(--space-6)}.section-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:var(--space-5)}.section-header h2,.section-header h3{font-size:1.2rem;font-weight:700}.dashboard-row{display:flex;gap:var(--space-6)}.event-detail-layout{display:grid;grid-template-columns:2fr 1fr;gap:var(--space-6);animation:detailFadeIn .5s var(--ease-out) both}@keyframes detailFadeIn{0%{opacity:0}to{opacity:1}}.event-detail-header{display:flex;gap:var(--space-2);margin-bottom:var(--space-4)}.event-detail-title{font-size:1.7rem;margin-bottom:var(--space-4);font-weight:800;letter-spacing:-.02em}.event-detail-desc{color:var(--gray-600);line-height:1.8;margin-bottom:var(--space-8);font-size:.95rem}.event-info-grid{display:grid;grid-template-columns:1fr 1fr;gap:var(--space-5)}.info-item{display:flex;flex-direction:column;gap:var(--space-1);padding:var(--space-4);background:var(--gray-50);border-radius:var(--radius-md);transition:var(--transition-base)}.info-item:hover{background:var(--primary-50)}.info-label{font-size:.75rem;color:var(--gray-500);font-weight:700;text-transform:uppercase;letter-spacing:.04em}.info-value{font-size:.92rem;font-weight:600;color:var(--gray-800)}.event-tags{display:flex;gap:var(--space-2);flex-wrap:wrap;margin-top:var(--space-6)}.tag{background:var(--primary-50);padding:4px 14px;border-radius:var(--radius-full);font-size:.78rem;color:var(--primary-500);font-weight:600;border:1px solid var(--primary-100);transition:var(--transition-base)}.tag:hover{background:var(--primary-100);transform:translateY(-1px)}.event-card-header{display:flex;justify-content:space-between;padding:var(--space-4) var(--space-5) 0}.event-card-title{font-size:1.1rem;margin-bottom:var(--space-2);color:var(--gray-800);font-weight:700;letter-spacing:-.01em}.event-card-desc{font-size:.85rem;color:var(--gray-500);margin-bottom:var(--space-4);line-height:1.6}.event-card-meta{display:flex;flex-direction:column;gap:var(--space-2);margin-bottom:var(--space-4)}.meta-item{display:flex;align-items:center;gap:var(--space-2);font-size:.82rem;color:var(--gray-600)}.meta-icon{font-size:.9rem}.capacity-bar-wrapper{margin-top:var(--space-3)}.capacity-info{display:flex;justify-content:space-between;font-size:.72rem;color:var(--gray-500);margin-bottom:var(--space-1);font-weight:500}.capacity-bar{height:6px;background:var(--gray-100);border-radius:var(--radius-full);overflow:hidden}.capacity-fill{height:100%;border-radius:var(--radius-full);transition:width .8s var(--ease-out);position:relative}.capacity-fill:after{content:"";position:absolute;right:0;top:0;bottom:0;width:20px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.4));animation:capacityShine 2s ease-in-out infinite}@keyframes capacityShine{0%,to{opacity:0}50%{opacity:1}}.filters-bar{display:flex;gap:var(--space-4);align-items:center;margin-bottom:var(--space-8);flex-wrap:wrap;padding:var(--space-5);background:var(--bg-surface);border-radius:var(--radius-xl);border:1px solid var(--gray-100);box-shadow:var(--shadow-sm)}.search-form{display:flex;gap:var(--space-2);flex:1;min-width:250px}.search-form .form-control{flex:1;border-radius:var(--radius-lg)}.filter-group{display:flex;gap:var(--space-3)}.filter-group 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code{font-family:var(--font-mono);font-size:.82rem;color:var(--primary-500);word-break:break-all;font-weight:600}.cert-issued{font-size:.8rem;color:var(--gray-400);margin-bottom:var(--space-4)}.cert-actions{display:flex;gap:var(--space-2)}.manage-layout{display:flex;gap:var(--space-6);align-items:flex-start}.qr-section{flex:0 0 340px;position:sticky;top:90px}.qr-display{max-width:240px;margin:0 auto;border-radius:var(--radius-md);border:3px solid var(--gray-200);box-shadow:var(--shadow-md);transition:var(--transition-base)}.qr-display:hover{box-shadow:var(--shadow-xl);border-color:var(--primary-300)}.verify-page{padding:var(--space-10) 0}.verify-header{text-align:center;margin-bottom:var(--space-10)}.verify-icon{font-size:3.5rem;display:block;margin-bottom:var(--space-4);animation:verifyIconBounce 1.5s var(--ease-spring) both}@keyframes verifyIconBounce{0%{transform:scale(0) rotate(-20deg)}to{transform:scale(1) rotate(0)}}.verify-header 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#fecaca}.status-icon{font-size:1.8rem}.verify-status h2{font-size:1.25rem;font-weight:700}.verify-details{padding:var(--space-6)}.detail-row{display:flex;justify-content:space-between;align-items:center;padding:var(--space-3) 0;border-bottom:1px solid var(--gray-100)}.detail-row:last-child{border-bottom:none}.detail-label{font-size:.85rem;color:var(--gray-500);font-weight:600}.detail-value{font-weight:700;color:var(--gray-800);font-size:.9rem;text-align:right}.verify-failure p{padding:var(--space-4) var(--space-6) var(--space-5);color:var(--gray-600);font-size:.9rem}.admin-tabs{display:flex;gap:var(--space-1);border-bottom:2px solid var(--gray-200);padding-bottom:0;margin-bottom:var(--space-6)}.tab-btn{padding:var(--space-3) var(--space-6);background:none;border:none;font-family:var(--font-sans);font-size:.9rem;font-weight:600;color:var(--gray-500);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px;transition:var(--transition-base);border-radius:var(--radius-sm) var(--radius-sm) 0 0}.tab-btn.active{color:var(--primary-600);border-bottom-color:var(--primary-500);background:var(--primary-50)}.tab-btn:hover:not(.active){color:var(--gray-700);background:var(--gray-50)}.quick-actions{display:flex;flex-direction:column;gap:var(--space-2)}@media (max-width: 1024px){.hero-content{flex-direction:column;text-align:center;gap:var(--space-10)}.hero-desc{margin-left:auto;margin-right:auto}.hero-actions,.hero-stats-row{justify-content:center}.hero-visual{display:none}.features-grid{grid-template-columns:repeat(2,1fr)}.event-detail-layout{grid-template-columns:1fr}.manage-layout{flex-direction:column}.qr-section{flex:none;width:100%;position:static}.dashboard-row{flex-direction:column}}@media (max-width: 768px){.nav-toggle{display:flex}.nav-menu{display:none;position:absolute;top:72px;left:0;right:0;background:var(--glass-bg);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);flex-direction:column;padding:var(--space-5);border-bottom:1px solid var(--gray-200);box-shadow:var(--shadow-xl);gap:var(--space-4);animation:mobileMenuIn .3s var(--ease-out)}@keyframes mobileMenuIn{0%{opacity:0;transform:translateY(-10px)}to{opacity:1;transform:translateY(0)}}.nav-menu.active{display:flex}.nav-links{flex-direction:column}.hero{padding:60px 0 80px}.hero h1{font-size:2rem}.features-grid{grid-template-columns:1fr}.steps-container{flex-direction:column}.step-connector{width:2px;height:30px}.step-connector:after{display:none}.filters-bar{flex-direction:column}.search-form{min-width:100%}.filter-group{width:100%}.filter-group .form-control{flex:1;min-width:auto}}.navbar-transparent{background:#0a1628d9;backdrop-filter:blur(16px) saturate(150%);-webkit-backdrop-filter:blur(16px) saturate(150%);border-bottom-color:#ffffff14;box-shadow:0 2px 10px #00000026}.navbar-transparent .nav-brand{color:#fff}.navbar-transparent 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var(--ease-out),transform .5s var(--ease-spring)}.event-card-link{display:block;cursor:pointer}.event-card-link:hover{text-decoration:none}.event-card-accent{height:4px;width:100%;transition:height .3s var(--ease-out)}.event-card-link:hover .event-card-accent{height:6px}.stat-glow{position:absolute;top:0;right:0;width:100px;height:100px;border-radius:50%;opacity:.06;transform:translate(30%,-30%);transition:var(--transition-base);pointer-events:none}.stat-card:hover .stat-glow{opacity:.12;transform:translate(25%,-25%) scale(1.2)}.scan-result-card{text-align:center;padding:var(--space-10);border-radius:var(--radius-xl);animation:scanResultIn .5s var(--ease-spring) both}@keyframes scanResultIn{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.success-card{background:linear-gradient(135deg,var(--success-50),#d1fae5);border:2px solid #a7f3d0}.scan-result-icon{font-size:3.5rem;margin-bottom:var(--space-4);animation:checkBounce .6s var(--ease-spring) .2s both}@keyframes 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ease}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}html{scroll-behavior:smooth;-webkit-text-size-adjust:100%}body{font-family:var(--font-sans);background:var(--bg-body);color:var(--gray-800);line-height:1.65;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;overflow-x:hidden}::selection{background:var(--primary-200);color:var(--primary-900)}a{text-decoration:none;color:var(--primary-400);transition:var(--transition-colors)}a:hover{color:var(--primary-500)}img{max-width:100%;display:block}h1,h2,h3,h4,h5,h6{line-height:1.25;font-weight:700;color:var(--gray-900);letter-spacing:-.02em}h1{font-size:clamp(1.75rem,3vw,2.25rem)}h2{font-size:clamp(1.4rem,2.5vw,1.8rem)}h3{font-size:clamp(1.1rem,2vw,1.3rem)}p{color:var(--gray-600);line-height:1.7}.container{max-width:1200px;margin:0 auto;padding:0 var(--space-6)}.page-wrapper{min-height:calc(100vh - 72px);padding:var(--space-10) 0 var(--space-16);animation:pageEnter .5s var(--ease-out) 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