*{box-sizing:border-box;margin:0;padding:0}body{color:#1e293b;background-color:#f8fafc;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;line-height:1.6}.page-container{min-height:100vh}.header-section{color:#fff;text-align:center;background:linear-gradient(135deg,#003d7e 0%,#00bfff 100%);margin-bottom:3rem;padding:4rem 2rem}.header-content{max-width:800px;margin:0 auto}.main-title{text-shadow:0 2px 4px #0003;margin:0 0 1rem;font-size:2.5rem;font-weight:700}.title-underline{background-color:#00bfff;border-radius:2px;width:100px;height:4px;margin:0 auto 2rem}.event-title{opacity:.9;margin:0;font-size:1.5rem;font-weight:500}.instruction-section{max-width:1000px;margin:0 auto 3rem;padding:0 2rem}.instruction-title{color:#374151;text-align:center;margin-bottom:2rem;font-size:1.25rem;font-weight:600}.instruction-list{flex-direction:column;gap:1.5rem;display:flex}.instruction-item{background-color:#fff;border:1px solid #e5e7eb;border-radius:12px;align-items:flex-start;gap:1rem;padding:1.5rem;display:flex;box-shadow:0 2px 8px #00000014}.instruction-number{color:#fff;background-color:#003d7e;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;font-weight:700;display:flex}.instruction-text{color:#4b5563;margin:0}.registration-form{max-width:1200px;margin:0 auto;padding:0 2rem 4rem}.form-section{background-color:#fff;border:1px solid #e5e7eb;border-radius:16px;margin-bottom:2rem;padding:2.5rem;box-shadow:0 4px 16px #00000014}.section-header{text-align:center;margin-bottom:2rem}.section-title{color:#003d7e;margin:0 0 1rem;font-size:1.75rem;font-weight:700}.section-underline{background-color:#00bfff;border-radius:2px;width:80px;height:3px;margin:0 auto}.field-grid{grid-template-columns:repeat(auto-fit,minmax(400px,1fr));gap:2rem;margin-bottom:2rem;display:grid}.field-group{flex-direction:column;display:flex}.field-label{color:#374151;margin-bottom:.5rem;font-size:1rem;font-weight:600}.field-note{color:#64748b;background-color:#f1f5f9;border-radius:8px;margin-bottom:1rem;padding:1rem;font-size:.875rem}.field-note p{margin-bottom:.5rem}.field-note p:last-child{margin-bottom:0}.example-box{color:#1e293b;background-color:#fff;border:1px solid #cbd5e1;border-radius:6px;margin-top:.5rem;padding:.75rem;font-family:monospace;font-size:.875rem}.input-field,.select-field{background-color:#fff;border:2px solid #e5e7eb;border-radius:8px;outline:none;padding:1rem;font-size:1rem;transition:all .2s}.select-field{cursor:pointer}.textarea-field{resize:vertical;background-color:#fff;border:2px solid #e5e7eb;border-radius:8px;outline:none;min-height:120px;padding:1rem;font-family:inherit;font-size:1rem;transition:all .2s}.input-field:focus,.select-field:focus,.textarea-field:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f61a}.char-counter{color:#64748b;text-align:right;margin-top:.5rem;font-size:.875rem}.submit-container{text-align:center;margin-top:3rem}.submit-button{color:#fff;cursor:pointer;text-transform:uppercase;letter-spacing:.5px;background-color:#003d7e;border:none;border-radius:12px;padding:1rem 3rem;font-size:1.125rem;font-weight:700;transition:all .3s;box-shadow:0 4px 12px #1e40af4d}.submit-button:hover{background-color:#00bfff;transform:translateY(-2px);box-shadow:0 6px 16px #1e40af66}.submit-button:active{transform:translateY(0)}.submit-button:disabled{cursor:not-allowed;position:relative}.submit-button:disabled:after{content:"";border:2px solid #0000;border-top-color:#fff;border-radius:50%;width:16px;height:16px;margin:auto auto auto 10px;animation:1s linear infinite spin;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%)}@keyframes spin{0%{transform:translate(-50%,-50%)rotate(0)}to{transform:translate(-50%,-50%)rotate(360deg)}}@media (max-width:768px){.main-title{font-size:2rem}.header-section{padding:3rem 1rem}.form-section{padding:1.5rem}.field-grid{grid-template-columns:1fr}.instruction-item{text-align:center;flex-direction:column}.instruction-number{align-self:center;margin-bottom:.5rem}}@media (max-width:480px){.header-section{padding:2rem 1rem}.main-title{font-size:1.75rem}.registration-form{padding:0 1rem 2rem}.form-section{padding:1rem}.field-grid{gap:1.5rem}.submit-button{padding:.875rem 2rem;font-size:1rem}}