:root{--bg-primary:#0a0a0a;--bg-secondary:#161616;--bg-tertiary:#222;--text-primary:#fff;--text-secondary:#a3a3a3;--text-tertiary:#737373;--accent-primary:#00d2ff;--accent-secondary:#08c;--border-color:#ffffff1a;--glass-bg:#161616b3;--danger:#ef4444;--success:#10b981;--warning:#f59e0b;--font-family:"Inter", system-ui, Avenir, Helvetica, Arial, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;margin:0;font-weight:400;line-height:1.5}a{color:var(--accent-primary);-webkit-text-decoration:inherit;text-decoration:inherit;font-weight:500;transition:color .2s}a:hover{color:var(--accent-secondary)}h1,h2,h3,h4,h5,h6{margin-bottom:.5rem;line-height:1.2}h1{letter-spacing:-.02em;font-size:2.5rem;font-weight:700}button{background-color:var(--accent-primary);color:var(--bg-primary);cursor:pointer;border:1px solid #0000;border-radius:8px;padding:.6em 1.2em;font-family:inherit;font-size:1rem;font-weight:600;transition:all .2s}button:hover{background-color:var(--accent-secondary);transform:translateY(-1px)}button:active{transform:translateY(0)}button.secondary{background-color:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-color)}button.secondary:hover{background-color:#ffffff1a}button.danger{background-color:var(--danger);color:#fff}button.danger:hover{background-color:#dc2626}input,select,textarea{border:1px solid var(--border-color);background-color:var(--bg-secondary);width:100%;color:var(--text-primary);border-radius:8px;padding:.75rem 1rem;font-family:inherit;font-size:1rem;transition:border-color .2s,box-shadow .2s}input:focus,select:focus,textarea:focus{border-color:var(--accent-primary);outline:none;box-shadow:0 0 0 2px #00d2ff33}label{color:var(--text-secondary);margin-bottom:.5rem;font-size:.9rem;font-weight:500;display:block}.glass-panel{background:var(--glass-bg);-webkit-backdrop-filter:blur(10px);border:1px solid var(--border-color);border-radius:16px;padding:1.5rem}.app-container{min-height:100vh;display:flex}.sidebar{background-color:var(--bg-secondary);border-right:1px solid var(--border-color);flex-direction:column;gap:1rem;width:250px;padding:2rem 1rem;display:flex}.sidebar .logo{color:var(--accent-primary);text-align:center;text-transform:uppercase;letter-spacing:2px;margin-bottom:2rem;font-size:1.5rem;font-weight:800}.nav-item{color:var(--text-secondary);border-radius:8px;align-items:center;gap:.75rem;padding:.75rem 1rem;text-decoration:none;transition:all .2s;display:flex}.nav-item:hover{background-color:var(--bg-tertiary);color:var(--text-primary)}.nav-item.active{color:var(--accent-primary);border-left:3px solid var(--accent-primary);background-color:#00d2ff1a}.main-content{flex:1;padding:2rem;overflow-y:auto}.page-header{justify-content:space-between;align-items:center;margin-bottom:2rem;display:flex}.form-grid{grid-template-columns:1fr;gap:1.5rem;display:grid}@media (width>=768px){.form-grid{grid-template-columns:1fr 1fr}}.form-group.full-width{grid-column:1/-1}.avatar-upload{flex-direction:column;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.avatar-preview{object-fit:cover;border:3px solid var(--accent-primary);background-color:var(--bg-tertiary);border-radius:50%;justify-content:center;align-items:center;width:150px;height:150px;display:flex;overflow:hidden}.avatar-preview img{object-fit:cover;width:100%;height:100%}.athlete-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:1.5rem;display:grid}.athlete-card{background:var(--bg-secondary);border:1px solid var(--border-color);cursor:pointer;border-radius:12px;transition:transform .2s,box-shadow .2s;overflow:hidden}.athlete-card:hover{border-color:var(--accent-primary);transform:translateY(-4px);box-shadow:0 10px 20px #0003}.card-image{background-color:var(--bg-tertiary);height:200px;position:relative;overflow:hidden}.card-image img{object-fit:cover;width:100%;height:100%}.card-content{padding:1.25rem}.card-title{margin-bottom:.25rem;font-size:1.25rem;font-weight:700}.card-subtitle{color:var(--text-secondary);margin-bottom:1rem;font-size:.9rem}.tag{text-transform:uppercase;border-radius:9999px;padding:.25rem .75rem;font-size:.75rem;font-weight:600;display:inline-block}.tag-cyan{color:var(--accent-primary);background-color:#00d2ff1a;border:1px solid #00d2ff33}.info-row{justify-content:space-between;margin-bottom:.5rem;font-size:.9rem;display:flex}.info-label{color:var(--text-secondary)}.info-value{font-weight:500}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:.4s forwards fadeIn}.filters-bar{flex-wrap:wrap;align-items:center;gap:1rem;margin-bottom:2rem;display:flex}.search-input{flex:1;min-width:250px}@media (width<=768px){.app-container{flex-direction:column}.sidebar{border-right:none;border-bottom:1px solid var(--border-color);width:100%;padding:1rem}.sidebar>div>nav{padding-bottom:.5rem;overflow-x:auto;flex-direction:row!important}.nav-item{white-space:nowrap;padding:.5rem .75rem;font-size:.9rem}.main-content{padding:1rem}.filters-bar{flex-direction:column;align-items:stretch}.search-input{min-width:100%}.page-header{flex-direction:column;align-items:flex-start;gap:1rem}h1{font-size:2rem!important}.hero-banner-content{text-align:center;flex-direction:column!important;align-items:center!important;margin-top:-60px!important;padding:0 1rem!important}.hero-banner-content>div:nth-child(2){flex-direction:column;align-items:center;display:flex}}