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fadeInScale{0%{opacity:0;transform:scale(.9)}to{opacity:1;transform:scale(1)}}.medal-container{width:110px;height:110px;margin:0 auto 15px;background:linear-gradient(135deg,#ffffff1a,#ffffff0d);border:1px solid rgba(255,255,255,.2);border-radius:50%;display:flex;align-items:center;justify-content:center;box-shadow:0 0 20px #ffffff1a}.medal-icon{font-size:4rem;animation:medal-bounce 2s ease-in-out infinite;filter:drop-shadow(0 0 10px rgba(255,215,0,.5))}@keyframes medal-bounce{0%,to{transform:translateY(0) rotate(0)}25%{transform:translateY(-10px) rotate(-5deg)}75%{transform:translateY(-5px) rotate(5deg)}}.percentage-display{font-size:3rem;font-weight:900;color:#fff;text-shadow:0 0 20px rgba(255,255,255,.3);margin-bottom:5px}.congrats-title{font-size:1.8rem;font-weight:700;background:linear-gradient(135deg,#fff,#ccc);-webkit-background-clip:text;-webkit-text-fill-color:transparent;margin-bottom:10px}.participant-message{font-size:1.1rem;color:#ddd;line-height:1.5;margin-bottom:20px;font-weight:500}.score-text{font-size:1rem;color:#aaa;margin-bottom:30px;letter-spacing:1px;text-transform:uppercase;background:#ffffff0d;padding:8px 16px;border-radius:20px;display:inline-block}.admissions-button{position:relative;width:100%;padding:15px 0;background:linear-gradient(135deg,#fff,#e0e0e0);color:#000;border:none;border-radius:50px;font-size:1.1rem;font-weight:800;cursor:pointer;overflow:hidden;transition:all .4s ease;text-transform:uppercase;letter-spacing:1px;box-shadow:0 8px 25px #fff3;margin-bottom:20px}.button-glow{position:absolute;top:0;left:-100%;width:100%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent);transition:left .5s}.admissions-button:hover .button-glow{left:100%}.admissions-button:hover{transform:translateY(-4px) scale(1.02);box-shadow:0 15px 35px #fff6}.button-text{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:8px}.university-link{display:inline-block;color:#bbb;text-decoration:none;font-size:.9rem;font-weight:600;transition:all .3s;opacity:.7}.university-link:hover{color:#fff;opacity:1;transform:translateY(-2px)}@media(max-width:768px){.thankyou-content{padding:30px 25px}.percentage-display{font-size:2.5rem}.congrats-title{font-size:1.5rem}.medal-icon{font-size:3.5rem}}@media(max-width:480px){.thankyou-container{padding:15px}.thankyou-content{padding:25px 20px}.percentage-display{font-size:2.2rem}.participant-message{font-size:1rem}.admissions-button{font-size:.95rem;padding:12px 0}}.results-container{min-height:100vh;background:linear-gradient(135deg,#667eea,#764ba2);padding:2rem;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}.results-header{text-align:center;margin-bottom:3rem;color:#fff}.results-header h1{font-size:2.5rem;font-weight:700;margin-bottom:.5rem;text-shadow:2px 2px 4px rgba(0,0,0,.2)}.subtitle{font-size:1.1rem;opacity:.9;font-weight:300}.table-wrapper{background:#fff;border-radius:16px;box-shadow:0 20px 60px #0000004d;overflow:hidden;margin:0 auto;max-width:1400px;animation:slideUp .6s ease-out}@keyframes slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}.results-table{width:100%;border-collapse:collapse;font-size:.95rem}.results-table thead{background:linear-gradient(135deg,#667eea,#764ba2);color:#fff}.results-table thead th{padding:1.2rem 1rem;text-align:left;font-weight:600;text-transform:uppercase;font-size:.85rem;letter-spacing:.5px}.results-table tbody tr{border-bottom:1px solid #e5e7eb;transition:all .3s ease}.results-table tbody tr:hover{background:linear-gradient(90deg,#f3f4f6,#e5e7eb);transform:scale(1.01);box-shadow:0 4px 12px #0000001a}.results-table tbody tr:last-child{border-bottom:none}.results-table tbody td{padding:1rem;color:#374151}.name-cell{font-weight:600;color:#1f2937}.email-cell{color:#6b7280;font-size:.9rem}.center-cell{text-align:center;font-weight:500}.marks-cell{text-align:center;font-weight:700;color:#059669;font-size:1.1rem}.time-cell{text-align:center;font-weight:500;color:#7c3aed}.no-data{text-align:center;padding:3rem!important;color:#9ca3af;font-style:italic}.loading-spinner,.error-message{text-align:center;padding:3rem;color:#fff;font-size:1.2rem;font-weight:500}.error-message{background:#ef444433;border-radius:12px;max-width:600px;margin:2rem auto;padding:2rem;border:2px solid rgba(239,68,68,.5)}.stats-summary{display:grid;grid-template-columns:repeat(auto-fit,minmax(250px,1fr));gap:1.5rem;max-width:1400px;margin:2rem auto 0}.summary-card{background:#fff;border-radius:12px;padding:1.5rem;text-align:center;box-shadow:0 10px 30px #0003;transition:transform .3s ease,box-shadow .3s ease}.summary-card:hover{transform:translateY(-5px);box-shadow:0 15px 40px #0000004d}.summary-card h3{font-size:.9rem;text-transform:uppercase;color:#6b7280;margin-bottom:.5rem;font-weight:600;letter-spacing:.5px}.summary-value{font-size:2.5rem;font-weight:700;background:linear-gradient(135deg,#667eea,#764ba2);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin:0}@media(max-width:1024px){.results-table{font-size:.85rem}.results-table thead th,.results-table tbody td{padding:.8rem .6rem}}@media(max-width:768px){.results-container{padding:1rem}.results-header h1{font-size:1.8rem}.table-wrapper{overflow-x:auto}.results-table{min-width:800px}.stats-summary{grid-template-columns:1fr}}.admin-dashboard{min-height:100vh;background:#f5f7fa;font-family:Inter,sans-serif}.admin-header{background:#fff;padding:1rem 2rem;box-shadow:0 2px 4px #0000001a;display:flex;justify-content:space-between;align-items:center;position:sticky;top:0;z-index:100}.admin-header h1{margin:0;color:#2c3e50;font-size:1.5rem}.admin-nav{display:flex;gap:1rem}.nav-btn{padding:.5rem 1rem;border:none;background:transparent;color:#666;font-weight:600;cursor:pointer;border-radius:8px;transition:all .2s}.nav-btn:hover{background:#f0f0f0;color:#333}.nav-btn.active{background:#e3f2fd;color:#1976d2}.admin-content{padding:2rem;max-width:1200px;margin:0 auto}.tab-pane{background:#fff;border-radius:12px;padding:2rem;box-shadow:0 4px 6px #0000000d;animation:fadeIn .3s ease}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}h2{margin-top:0;margin-bottom:1.5rem;color:#2c3e50;border-bottom:2px solid #f0f0f0;padding-bottom:1rem}.table-responsive{overflow-x:auto}.admin-table{width:100%;border-collapse:collapse}.admin-table th,.admin-table td{padding:1rem;text-align:left;border-bottom:1px solid #eee}.admin-table th{background:#f8f9fa;color:#666;font-weight:600}.top-1{background-color:#fff9c4}.top-2{background-color:#f5f5f5}.top-3{background-color:#ffccbc}.rank-cell{font-size:1.2rem;font-weight:700}.marks-cell{font-weight:700;color:#2e7d32}.participant-info{display:flex;flex-direction:column}.p-name{font-weight:600;color:#333}.p-school{font-size:.85rem;color:#666}.p-email{font-size:.8rem;color:#888}.percentage-badge{width:50px;height:50px;border-radius:50%;display:flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:700;position:relative}.percentage-badge span{background:#fff;width:40px;height:40px;border-radius:50%;display:flex;align-items:center;justify-content:center}.upload-container{max-width:600px;margin:0 auto}.file-input-wrapper{margin-bottom:1.5rem;padding:1rem;border:2px dashed #ddd;border-radius:8px;text-align:center}.json-editor textarea{width:100%;height:200px;padding:1rem;border:1px solid #ddd;border-radius:8px;font-family:monospace;margin-bottom:1rem}.upload-btn{width:100%;padding:1rem;background:#4caf50;color:#fff;border:none;border-radius:8px;font-weight:700;cursor:pointer;transition:background .2s}.upload-btn:hover{background:#43a047}.upload-btn:disabled{background:#ccc;cursor:not-allowed}.status-message{margin-top:1rem;padding:1rem;border-radius:8px;text-align:center}.status-message.success{background:#e8f5e9;color:#2e7d32}.status-message.error{background:#ffebee;color:#c62828}.pane-header{display:flex;justify-content:space-between;align-items:center;margin-bottom:1.5rem}.export-btn{background:#2196f3;color:#fff;border:none;padding:.8rem 1.5rem;border-radius:8px;font-weight:600;cursor:pointer;display:flex;align-items:center;gap:.5rem}.export-btn:hover{background:#1976d2}@media(max-width:768px){.admin-header{flex-direction:column;gap:1rem;padding:1rem}.admin-nav{width:100%;overflow-x:auto;padding-bottom:.5rem}.nav-btn{white-space:nowrap}.admin-content{padding:1rem}.pane-header{flex-direction:column;gap:1rem;align-items:flex-start}}.App{min-height:100vh}