:root{--color-bg: #fafaf9;--color-surface: #ffffff;--color-border: #e7e5e4;--color-border-light: #f0eeec;--color-text: #1c1917;--color-text-secondary: #78716c;--color-text-muted: #a8a29e;--color-primary: #1c1917;--color-primary-hover: #292524;--color-accent: #1a6ee3;--color-accent-light: #eef4fd;--color-green: #00ff9e;--color-green-dim: #00cc7e;--color-green-light: #e6fff5;--color-success: #16a34a;--color-success-light: #f0fdf4;--color-warning: #d97706;--color-warning-light: #fffbeb;--color-danger: #dc2626;--color-danger-light: #fef2f2;--radius-sm: 6px;--radius-md: 8px;--radius-lg: 12px;--shadow-sm: 0 1px 2px rgba(0,0,0,.04);--shadow-md: 0 2px 8px rgba(0,0,0,.06);--shadow-lg: 0 4px 20px rgba(0,0,0,.08);--font: "DM Sans", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font);background:var(--color-bg);color:var(--color-text);line-height:1.5;-webkit-font-smoothing:antialiased;cursor:default;-webkit-user-select:none;-moz-user-select:none;-ms-user-select:none;user-select:none}input,textarea,[contenteditable=true],.card p,.alert,pre,code,td,th{-webkit-user-select:text;-moz-user-select:text;-ms-user-select:text;user-select:text;cursor:text}select,a,button,[role=button],summary{cursor:pointer}.app-layout{min-height:100vh;display:flex;flex-direction:column}.app-header{background:var(--color-surface);border-bottom:1px solid var(--color-border);padding:0 24px;height:56px;display:flex;align-items:center;justify-content:space-between;position:sticky;top:0;z-index:100}.logo{font-size:18px;font-weight:700;letter-spacing:-.03em;color:var(--color-text)}.logo span{color:var(--color-accent)}.app-header nav{display:flex;align-items:center;gap:8px}.app-main{flex:1;max-width:1120px;width:100%;margin:0 auto;padding:32px 24px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;padding:8px 16px;font-family:var(--font);font-size:14px;font-weight:500;border-radius:var(--radius-md);border:1px solid transparent;cursor:pointer;transition:all .15s ease;text-decoration:none;line-height:1.4}.btn:disabled{opacity:.5;cursor:not-allowed}.btn-primary{background:var(--color-accent);color:#fff;border-color:var(--color-accent)}.btn-primary:hover:not(:disabled){background:#1560c7}.btn-secondary{background:var(--color-surface);color:var(--color-text);border-color:var(--color-border)}.btn-secondary:hover:not(:disabled){background:var(--color-bg);border-color:var(--color-accent)}.btn-accent{background:var(--color-green-dim);color:#fff}.btn-accent:hover:not(:disabled){background:#00b36e}.btn-danger{background:var(--color-danger);color:#fff}.btn-danger:hover:not(:disabled){background:#b91c1c}.btn-ghost{background:transparent;color:var(--color-text-secondary);border-color:transparent}.btn-ghost:hover:not(:disabled){background:var(--color-border-light);color:var(--color-text)}.btn-white{background:#fffffff2;color:var(--color-text);border-color:#ffffff4d}.btn-white:hover:not(:disabled){background:#fff}.btn-sm{padding:5px 10px;font-size:13px}.btn-lg{padding:12px 24px;font-size:15px}.form-group{margin-bottom:16px}.form-label{display:block;font-size:13px;font-weight:500;color:var(--color-text);margin-bottom:4px}.form-label .required{color:var(--color-danger);margin-left:2px}.form-input,.form-select{width:100%;padding:8px 12px;font-family:var(--font);font-size:14px;border:1px solid var(--color-border);border-radius:var(--radius-md);background:var(--color-surface);color:var(--color-text);transition:border-color .15s ease,box-shadow .15s ease}.form-input:focus,.form-select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #1a6ee31f}.form-input::placeholder{color:var(--color-text-muted)}.form-hint{font-size:12px;color:var(--color-text-muted);margin-top:3px}.form-error{font-size:12px;color:var(--color-danger);margin-top:3px}.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}.form-row-3{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px}.card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:24px;box-shadow:var(--shadow-sm)}.card-header{margin-bottom:20px}.card-header h2{font-size:18px;font-weight:600;letter-spacing:-.01em}.card-header p{color:var(--color-text-secondary);font-size:14px;margin-top:4px}.table-wrap{overflow-x:auto;border:1px solid var(--color-border);border-radius:var(--radius-lg)}table{width:100%;border-collapse:collapse;font-size:14px}th{text-align:left;padding:10px 14px;font-weight:500;font-size:12px;text-transform:uppercase;letter-spacing:.04em;color:var(--color-text-secondary);background:var(--color-bg);border-bottom:1px solid var(--color-border);white-space:nowrap;cursor:pointer;-webkit-user-select:none;user-select:none}th:hover{color:var(--color-text)}th.sorted{color:var(--color-accent)}td{padding:10px 14px;border-bottom:1px solid var(--color-border-light);white-space:nowrap}tr:last-child td{border-bottom:none}tr:hover td{background:#1a6ee305}.badge{display:inline-flex;align-items:center;padding:2px 8px;font-size:12px;font-weight:500;border-radius:100px}.badge-success{background:var(--color-green-light);color:var(--color-green-dim)}.badge-warning{background:var(--color-warning-light);color:var(--color-warning)}.badge-danger{background:var(--color-danger-light);color:var(--color-danger)}.badge-neutral{background:var(--color-border-light);color:var(--color-text-secondary)}.alert{padding:12px 16px;border-radius:var(--radius-md);font-size:14px;margin-bottom:16px}.alert-success{background:var(--color-green-light);color:var(--color-green-dim);border:1px solid rgba(0,255,158,.3)}.alert-error{background:var(--color-danger-light);color:var(--color-danger);border:1px solid #fecaca}.alert-warning{background:var(--color-warning-light);color:var(--color-warning);border:1px solid #fde68a}.alert-info{background:var(--color-accent-light);color:var(--color-accent);border:1px solid #bfdbfe}.avatar{width:40px;height:40px;border-radius:50%;object-fit:cover;background:linear-gradient(135deg,var(--color-accent),var(--color-green-dim));display:flex;align-items:center;justify-content:center;color:#fff;font-size:14px;font-weight:600}.avatar-lg{width:80px;height:80px;font-size:28px}.filter-bar{display:flex;flex-wrap:wrap;gap:8px;margin-bottom:20px;align-items:center}.filter-bar .form-input,.filter-bar .form-select{width:auto;min-width:140px;padding:6px 10px;font-size:13px}.filter-bar .search-input{min-width:220px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:24px}.stat-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-md);padding:16px}.stat-card .stat-value{font-size:28px;font-weight:700;letter-spacing:-.02em;color:var(--color-accent)}.stat-card .stat-label{font-size:12px;color:var(--color-text-secondary);margin-top:2px}.page-header{margin-bottom:24px}.page-header h1{font-size:24px;font-weight:700;letter-spacing:-.02em}.page-header p{color:var(--color-text-secondary);font-size:15px;margin-top:4px}.auth-page{min-height:100vh;display:flex;align-items:center;justify-content:center;padding:24px;background:var(--color-bg)}.auth-card{width:100%;max-width:440px}.auth-card .logo{font-size:22px;font-weight:700;text-align:center;margin-bottom:24px;letter-spacing:-.02em}.auth-card .logo span{color:var(--color-accent)}.auth-footer{text-align:center;margin-top:16px;font-size:14px;color:var(--color-text-secondary)}.auth-footer a{color:var(--color-accent);text-decoration:none;font-weight:500}.auth-footer a:hover{text-decoration:underline}.landing-hero{text-align:center;padding:140px 24px 120px;position:relative;overflow:hidden;min-height:620px;display:flex;align-items:center;justify-content:center}.landing-hero-content{max-width:640px;margin:0 auto;position:relative;z-index:2}.landing-hero h1{font-size:40px;font-weight:700;letter-spacing:-.03em;line-height:1.15;margin-bottom:16px}.landing-hero h1 span{color:var(--color-accent)}.landing-hero p{font-size:17px;color:var(--color-text-secondary);line-height:1.6;margin-bottom:32px}.landing-actions{display:flex;gap:12px;justify-content:center}.landing-features{display:grid;grid-template-columns:repeat(3,1fr);gap:20px;max-width:800px;margin:0 auto;padding:0 24px 80px}.feature-card{text-align:center;padding:24px 16px}.feature-card .icon{width:40px;height:40px;border-radius:var(--radius-md);background:var(--color-accent-light);color:var(--color-accent);display:flex;align-items:center;justify-content:center;margin:0 auto 12px;font-size:18px}.feature-card h3{font-size:15px;font-weight:600;margin-bottom:6px}.feature-card p{font-size:13px;color:var(--color-text-secondary);line-height:1.5}.athlete-card{background:var(--color-surface);border:1px solid var(--color-border);border-radius:var(--radius-lg);padding:20px;transition:all .2s ease}.athlete-card:hover{box-shadow:var(--shadow-lg);border-color:#1a6ee333}.athlete-card-header{display:flex;align-items:center;gap:12px;margin-bottom:14px}.athlete-card-name{font-size:16px;font-weight:600}.athlete-card-meta{font-size:13px;color:var(--color-text-secondary)}.athlete-card-stats{display:grid;grid-template-columns:repeat(auto-fill,minmax(80px,1fr));gap:8px;margin-top:12px}.athlete-stat{text-align:center;padding:6px;background:var(--color-bg);border-radius:var(--radius-sm)}.athlete-stat .value{font-size:16px;font-weight:600;color:var(--color-accent)}.athlete-stat .label{font-size:11px;color:var(--color-text-muted);text-transform:uppercase;letter-spacing:.03em}.athlete-card-links{display:flex;gap:8px;margin-top:12px}.athlete-card-links a{font-size:13px;color:var(--color-accent);text-decoration:none}.athlete-card-links a:hover{text-decoration:underline}.tabs{display:flex;gap:0;border-bottom:1px solid var(--color-border);margin-bottom:24px}.tab{padding:10px 16px;font-size:14px;font-weight:500;color:var(--color-text-secondary);border:none;background:none;cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-1px;font-family:var(--font);transition:color .15s ease}.tab:hover{color:var(--color-text)}.tab.active{color:var(--color-accent);border-bottom-color:var(--color-accent)}.empty-state{text-align:center;padding:48px 24px;color:var(--color-text-secondary)}.empty-state h3{font-size:16px;font-weight:500;margin-bottom:6px;color:var(--color-text)}::selection{background:#00ff9e33;color:var(--color-text)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:var(--color-border);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--color-text-muted)}@media (max-width: 768px){.landing-hero h1{font-size:28px}.landing-features,.form-row,.form-row-3{grid-template-columns:1fr}.landing-actions{flex-direction:column;align-items:center}.filter-bar{flex-direction:column}.filter-bar .form-input,.filter-bar .form-select{width:100%}.stat-grid{grid-template-columns:repeat(2,1fr)}}