:root{--color-blue: #007FFF;--color-yellow: #F7D000;--color-red: #CE1021;--color-dark: #1a1a2e;--color-dark-mid: #16213e;--color-dark-card: #0f3460;--color-white: #ffffff;--color-gray: #94a3b8;--color-success: #22c55e;--color-error: #ef4444;--font-main: "Segoe UI", system-ui, -apple-system, sans-serif;--radius: 12px;--shadow: 0 4px 24px rgba(0,0,0,.4)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html,body{height:100%;font-family:var(--font-main);background:var(--color-dark);color:var(--color-white);-webkit-font-smoothing:antialiased}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:url(/images/leopard-bg.jpg) center 30% / cover no-repeat;opacity:.09;z-index:0;pointer-events:none}#root{position:relative;z-index:1}#root{min-height:100vh;display:flex;flex-direction:column;position:relative;z-index:1}a{color:var(--color-blue);text-decoration:none}a:hover{text-decoration:underline}button{cursor:pointer;font-family:inherit;border:none;outline:none}button:focus-visible{outline:2px solid var(--color-yellow);outline-offset:2px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:12px 24px;border-radius:var(--radius);font-size:1rem;font-weight:600;transition:transform .1s,box-shadow .1s,opacity .1s}.btn:hover{transform:translateY(-1px);box-shadow:0 6px 20px #0000004d}.btn:active{transform:translateY(0)}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}.btn-primary{background:var(--color-yellow);color:var(--color-dark)}.btn-secondary{background:var(--color-blue);color:var(--color-white)}.btn-danger{background:var(--color-red);color:var(--color-white)}.btn-outline{background:transparent;color:var(--color-white);border:2px solid var(--color-white)}.card{background:var(--color-dark-card);border-radius:var(--radius);padding:24px;box-shadow:var(--shadow)}.text-center{text-align:center}.mt-1{margin-top:8px}.mt-2{margin-top:16px}.mt-3{margin-top:24px}.mb-1{margin-bottom:8px}.mb-2{margin-bottom:16px}.player-photo{width:100%;height:100%;object-fit:cover;object-position:center top;display:block}.game-leopard-bg{position:relative}.game-leopard-bg:after{content:"";position:fixed;right:-60px;top:50%;transform:translateY(-50%);width:480px;height:480px;background:url(/images/leopard-bg2.jpg) center / cover no-repeat;opacity:.05;z-index:0;pointer-events:none;border-radius:50%}.history-photos::-webkit-scrollbar{display:none}.player-row::-webkit-scrollbar{display:none}.leopard-stripe{height:4px;background:repeating-linear-gradient(90deg,var(--color-yellow) 0px,var(--color-yellow) 20px,var(--color-red) 20px,var(--color-red) 24px,var(--color-blue) 24px,var(--color-blue) 44px,transparent 44px,transparent 48px)}@keyframes fadeInUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{transform:scale(1)}50%{transform:scale(1.05)}}@keyframes spin{to{transform:rotate(360deg)}}@keyframes bounce{0%,to{transform:translateY(0)}50%{transform:translateY(-10px)}}.fade-in{animation:fadeInUp .4s ease forwards}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000b3;display:flex;align-items:center;justify-content:center;z-index:1000;padding:16px}.modal-box{background:var(--color-dark-card);border-radius:var(--radius);padding:32px;max-width:480px;width:100%;box-shadow:0 8px 48px #0009;animation:fadeInUp .3s ease}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--color-dark-mid)}::-webkit-scrollbar-thumb{background:var(--color-blue);border-radius:3px}input[type=text],input[type=email],input[type=password]{width:100%;padding:12px 16px;background:var(--color-dark-mid);border:1.5px solid #2d4a7a;border-radius:8px;color:var(--color-white);font-size:1rem;font-family:inherit;transition:border-color .2s}input:focus{outline:none;border-color:var(--color-blue)}label{display:block;font-size:.875rem;color:var(--color-gray);margin-bottom:6px}@media (max-width: 640px){.modal-box{padding:20px}.btn{padding:10px 18px;font-size:.9rem}}