:root{--cyan: #00FFFF;--pink: #FF006E;--yellow: #FFE600;--green: #39FF14;--purple: #BF00FF;--bg: #080818;--bg2: #0d0d2e;--bg3: #05051a;--border-cyan: -3px 0 0 0 var(--cyan), 3px 0 0 0 var(--cyan), 0 -3px 0 0 var(--cyan), 0 3px 0 0 var(--cyan);--border-pink: -3px 0 0 0 var(--pink), 3px 0 0 0 var(--pink), 0 -3px 0 0 var(--pink), 0 3px 0 0 var(--pink);--border-yellow: -3px 0 0 0 var(--yellow), 3px 0 0 0 var(--yellow), 0 -3px 0 0 var(--yellow), 0 3px 0 0 var(--yellow);--border-green: -3px 0 0 0 var(--green), 3px 0 0 0 var(--green), 0 -3px 0 0 var(--green), 0 3px 0 0 var(--green);--border-purple: -3px 0 0 0 var(--purple), 3px 0 0 0 var(--purple), 0 -3px 0 0 var(--purple), 0 3px 0 0 var(--purple);--font-pixel: "Press Start 2P", monospace;--font-vt: "VT323", monospace}*{box-sizing:border-box;margin:0;padding:0}body{background:var(--bg);color:var(--cyan);font-family:var(--font-vt);font-size:18px;min-height:100vh;overflow-x:hidden;position:relative}body:before{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(0deg,transparent,transparent 2px,rgba(0,0,0,.18) 2px,rgba(0,0,0,.18) 4px);pointer-events:none;z-index:9999}body:after{content:"";position:fixed;top:0;right:0;bottom:0;left:0;background:radial-gradient(ellipse at center,transparent 55%,rgba(0,0,0,.75) 100%);pointer-events:none;z-index:9998}.neon-cyan{color:var(--cyan);text-shadow:0 0 8px var(--cyan),0 0 25px var(--cyan),0 0 50px var(--cyan)}.neon-pink{color:var(--pink);text-shadow:0 0 8px var(--pink),0 0 25px var(--pink),0 0 50px var(--pink)}.neon-yellow{color:var(--yellow);text-shadow:0 0 8px var(--yellow),0 0 25px var(--yellow),0 0 50px var(--yellow)}.neon-green{color:var(--green);text-shadow:0 0 8px var(--green),0 0 25px var(--green),0 0 50px var(--green)}.neon-purple{color:var(--purple);text-shadow:0 0 8px var(--purple),0 0 25px var(--purple),0 0 50px var(--purple)}.pixel-cyan{box-shadow:var(--border-cyan),0 0 20px #0ff6,inset 0 0 20px #00ffff0d}.pixel-pink{box-shadow:var(--border-pink),0 0 20px #ff006e66,inset 0 0 20px #ff006e0d}.pixel-yellow{box-shadow:var(--border-yellow),0 0 20px #ffe60066,inset 0 0 20px #ffe6000d}.pixel-green{box-shadow:var(--border-green),0 0 20px #39ff1466,inset 0 0 20px #39ff140d}.pixel-purple{box-shadow:var(--border-purple),0 0 20px #bf00ff66,inset 0 0 20px #bf00ff0d}@keyframes blink{0%,to{opacity:1}50%{opacity:0}}@keyframes flicker{0%,to{opacity:1}92%{opacity:1}93%{opacity:.75}94%{opacity:1}96%{opacity:.6}97%{opacity:1}}@keyframes marquee{0%{transform:translate(100%)}to{transform:translate(-100%)}}@keyframes pulse-glow-pink{0%,to{box-shadow:var(--border-pink),0 0 10px #ff006e66}50%{box-shadow:var(--border-pink),0 0 35px #ff006ee6,inset 0 0 20px #ff006e26}}@keyframes celebration{0%{transform:scale(1)}50%{transform:scale(1.08)}to{transform:scale(1)}}.blink{animation:blink 1s step-end infinite}.flicker{animation:flicker 5s infinite}.celebrate{animation:celebration .8s ease-in-out infinite}.app-layout{display:flex;height:100vh;overflow:hidden}.sidebar{width:220px;flex-shrink:0;background:var(--bg3);border-right:3px solid var(--cyan);box-shadow:3px 0 25px #00ffff40;display:flex;flex-direction:column}.sidebar-logo{padding:24px 16px 20px;border-bottom:3px solid var(--pink);text-align:center}.sidebar-logo .title{font-family:var(--font-pixel);font-size:12px;line-height:2;display:block}.sidebar-logo .season{display:block;margin-top:6px;font-size:16px}.sidebar-nav{flex:1;padding:16px 8px;display:flex;flex-direction:column;gap:4px}.nav-item{display:flex;align-items:center;gap:10px;padding:11px 14px;font-family:var(--font-pixel);font-size:8px;color:#3a3a5a;cursor:pointer;border:none;background:none;width:100%;text-align:left;transition:color .1s,background .1s;letter-spacing:.5px}.nav-item:not(.locked):hover{color:var(--cyan);text-shadow:0 0 8px var(--cyan);background:#00ffff0d}.nav-item.active{color:var(--cyan);text-shadow:0 0 10px var(--cyan),0 0 25px var(--cyan);background:#00ffff14;box-shadow:-3px 0 0 var(--cyan)}.nav-item.locked{cursor:not-allowed;opacity:.35}.sidebar-status{padding:14px 16px;border-top:3px solid #1a1a3a;font-size:15px}.sidebar-status .label{display:block;font-size:11px;color:#3a3a5a;margin-bottom:5px}.topbar{background:var(--bg3);border-bottom:3px solid #1a1a3a;padding:10px 24px;display:flex;align-items:center;gap:16px;overflow:hidden}.topbar-prefix{font-family:var(--font-pixel);font-size:8px;color:#3a3a5a;flex-shrink:0}.marquee-wrap{flex:1;overflow:hidden}.marquee-text{font-size:16px;white-space:nowrap;display:inline-block;animation:marquee 20s linear infinite}.topbar-right{display:flex;align-items:center;gap:20px;flex-shrink:0;font-size:16px}.topbar-stat{color:#4a4a6a}.topbar-stat span{color:var(--cyan);text-shadow:0 0 8px var(--cyan)}.main-area{flex:1;display:flex;flex-direction:column;overflow:hidden}.content-area{flex:1;overflow-y:auto;padding:24px}.card{background:var(--bg2);padding:20px;margin-bottom:20px}.card-title{font-family:var(--font-pixel);font-size:9px;margin-bottom:16px;letter-spacing:1px;display:flex;align-items:center;gap:8px}.btn-pixel{font-family:var(--font-pixel);font-size:9px;padding:12px 20px;background:transparent;border:none;cursor:pointer;letter-spacing:1px;transition:background .1s,transform .05s}.btn-pixel:active{transform:translate(1px,1px)}.btn-pixel:hover{background:#ffffff0d;transform:translate(-1px,-1px)}.btn-start{animation:pulse-glow-pink 2s ease-in-out infinite;color:var(--pink);width:100%;margin-top:16px}.btn-reset{color:#3a3a5a}.btn-reset:hover{color:var(--pink)}.pixel-input{background:var(--bg);border:none;box-shadow:var(--border-cyan);color:var(--cyan);font-family:var(--font-vt);font-size:18px;padding:8px 12px;outline:none;width:100%}.pixel-input::placeholder{color:#3a3a5a}.pixel-input:focus{box-shadow:var(--border-cyan),0 0 20px #00ffff4d}.player-row{display:flex;align-items:center;gap:10px;padding:8px 12px;background:#00ffff0a;border-left:3px solid var(--cyan);margin-bottom:6px}.player-dot{width:12px;height:12px;flex-shrink:0}.player-name{flex:1;font-size:20px}.btn-delete{background:none;border:none;color:#3a3a5a;cursor:pointer;font-size:16px;padding:2px 6px;transition:color .1s}.btn-delete:hover{color:var(--pink)}.game-chip{display:inline-block;padding:5px 12px;margin:4px;font-size:15px;background:#bf00ff1a;border-left:3px solid var(--purple);color:var(--purple);text-shadow:0 0 6px var(--purple)}.group-tabs{display:flex;gap:4px;margin-bottom:20px}.group-tab{font-family:var(--font-pixel);font-size:9px;padding:8px 16px;background:transparent;border:none;color:#3a3a5a;cursor:pointer;box-shadow:var(--border-cyan);transition:all .1s}.group-tab.active{color:var(--cyan);background:#00ffff1a;text-shadow:0 0 8px var(--cyan)}.match-item{display:flex;align-items:center;gap:12px;padding:10px 14px;background:var(--bg3);margin-bottom:6px;font-size:18px}.match-item.completed{border-left:3px solid var(--green);opacity:.7}.match-item.pending{border-left:3px solid #2a2a4a}.match-vs{color:#3a3a5a;font-size:14px}.btn-register{margin-left:auto;font-family:var(--font-pixel);font-size:8px;padding:6px 12px;background:transparent;color:var(--pink);border:none;cursor:pointer;box-shadow:var(--border-pink);transition:all .1s;animation:pulse-glow-pink 2s ease-in-out infinite}.standings-table{width:100%;border-collapse:collapse;font-size:16px}.standings-table th{font-family:var(--font-pixel);font-size:8px;color:#3a3a5a;text-align:left;padding:6px 10px;border-bottom:1px solid #1a1a3a;letter-spacing:.5px}.standings-table td{padding:8px 10px;border-bottom:1px solid #0f0f2a}.standings-table tr:hover td{background:#00ffff08}.bracket-container{display:flex;align-items:flex-start;gap:0;overflow-x:auto;padding-bottom:12px}.bracket-round-col{display:flex;flex-direction:column;justify-content:space-around;gap:12px;min-width:170px;padding:0 8px}.round-label{font-family:var(--font-pixel);font-size:7px;color:#3a3a5a;text-align:center;margin-bottom:8px;letter-spacing:1px}.bracket-match{background:var(--bg3);padding:10px 14px;min-width:155px}.bracket-player{display:flex;align-items:center;justify-content:space-between;padding:5px 0;font-size:17px;gap:8px}.bracket-player.winner{color:var(--green);text-shadow:0 0 8px var(--green)}.bracket-player.loser{color:#3a3a5a}.bracket-player.pending{color:#5a5a7a}.bracket-score{font-family:var(--font-pixel);font-size:8px}.bracket-connector{width:20px;height:3px;background:var(--cyan);box-shadow:0 0 10px var(--cyan);flex-shrink:0;align-self:center}.leaderboard-row{display:flex;align-items:center;gap:16px;padding:12px 16px;border-bottom:1px solid #0f0f2a;font-size:20px;cursor:default}.leaderboard-row:hover{background:#00ffff08}.lb-rank{font-family:var(--font-pixel);font-size:9px;width:28px;text-align:center}.lb-name{flex:1}.lb-bar-wrap{width:120px;height:8px;background:#0a0a20}.lb-bar{height:100%}.lb-pts{font-family:var(--font-pixel);font-size:9px;width:60px;text-align:right}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#000000d9;display:flex;align-items:center;justify-content:center;z-index:1000}.modal-box{background:var(--bg2);padding:28px;min-width:380px;max-width:500px;width:90%}.modal-title{font-family:var(--font-pixel);font-size:9px;text-align:center;margin-bottom:20px;letter-spacing:1px}.modal-game-row{display:flex;align-items:center;gap:12px;padding:10px 0;border-bottom:1px solid #1a1a3a;font-size:18px}.modal-game-name{flex:1;color:var(--purple)}.modal-winner-btn{font-family:var(--font-pixel);font-size:8px;padding:6px 10px;background:transparent;border:none;cursor:pointer;transition:all .1s;min-width:70px;text-align:center;color:#3a3a5a;box-shadow:-2px 0 #2a2a4a,2px 0 #2a2a4a,0 -2px #2a2a4a,0 2px #2a2a4a}.modal-winner-btn.selected{color:var(--green);box-shadow:var(--border-green);background:#39ff141a}.modal-actions{display:flex;gap:12px;margin-top:20px}.btn-confirm{flex:1;color:var(--green);box-shadow:var(--border-green)}.btn-cancel{color:#3a3a5a}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:#2a2a4a}::-webkit-scrollbar-thumb:hover{background:var(--cyan)}.error-text{color:var(--pink);font-size:15px;margin-top:8px}.muted{color:#3a3a5a}.divider{height:1px;background:#1a1a3a;margin:16px 0}