:root{--bg: #0b0e13;--panel: #12161f;--panel2: #171c27;--line: #232a38;--text: #e8ecf3;--muted: #8b94a7;--accent: #ff7a18;--accent2: #ffb15c;--good: #35d07f;--bad: #ff4d5e}*{box-sizing:border-box;margin:0;padding:0}html,body{height:100%}body{background:radial-gradient(1200px 800px at 70% -10%,#17202e 0%,var(--bg) 60%);color:var(--text);font-family:Segoe UI,Roboto,Helvetica Neue,sans-serif;overflow:hidden;user-select:none}.hidden{display:none!important}.muted{color:var(--muted)}.center{text-align:center}.accent{color:var(--accent)}.error{color:var(--bad);margin-top:8px;font-size:14px}#app,.screen{height:100%}.screen{display:flex;flex-direction:column;align-items:center;justify-content:center}h1.logo{font-size:56px;font-weight:900;letter-spacing:2px;text-transform:uppercase;background:linear-gradient(90deg,#fff,#9aa7bb);-webkit-background-clip:text;background-clip:text;color:transparent}h1.logo.small{font-size:30px;padding:8px 18px}.subtitle{color:var(--muted);margin-top:6px}.btn{cursor:pointer;border:1px solid var(--line);background:var(--panel2);color:var(--text);padding:12px 22px;border-radius:10px;font-size:15px;font-weight:700;letter-spacing:.5px;transition:transform .06s ease,background .15s ease,border-color .15s}.btn:hover{transform:translateY(-1px);border-color:#3b465c}.btn:active{transform:translateY(1px)}.btn.primary{background:linear-gradient(180deg,#ff8c33,#e86a00);border-color:#ff8c33;color:#1a0d00}.btn.primary:hover{background:linear-gradient(180deg,#ffa14f,#f07505)}.btn.ghost{background:transparent}.btn.outline{background:transparent;border-color:#4a5772}.btn.big{width:100%;padding:14px;font-size:16px}.btn:disabled{opacity:.45;cursor:not-allowed;transform:none}.setup-card{width:min(760px,92vw);max-height:92vh;overflow-y:auto;background:color-mix(in srgb,var(--panel) 88%,transparent);border:1px solid var(--line);border-radius:16px;padding:28px 34px;box-shadow:0 30px 80px #0000008c}.setup-card h2{margin:22px 0 8px;font-size:17px;letter-spacing:1px;text-transform:uppercase;color:var(--accent2)}.steps{margin:6px 0 0 20px;color:var(--muted);font-size:14px;line-height:1.8}.steps a{color:var(--accent2)}.hint{color:var(--muted);font-size:13px;margin-bottom:6px}#firebase-config-input{width:100%;background:#0d111a;color:#cfe3ff;border:1px solid var(--line);border-radius:8px;padding:12px;font-family:Consolas,monospace;font-size:13px;resize:vertical}.rules-block{border:1px solid var(--line);border-radius:10px;overflow:hidden;background:#0d111a}.rules-tabs{display:flex;border-bottom:1px solid var(--line)}.rules-tabs .tab-btn{border:none;background:transparent;color:var(--muted);padding:10px 16px}.rules-tabs .tab-btn.active{color:var(--text);background:#182031}.rules-pre{padding:14px;color:#9dd39d;font-family:Consolas,monospace;font-size:13px;white-space:pre}.check-row{display:flex;align-items:center;gap:8px;color:var(--muted);font-size:14px;margin:14px 0}.auth-card{width:min(420px,92vw);text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:40px 32px}.auth-fields{display:flex;flex-direction:column;gap:10px;margin-top:26px;text-align:left}.auth-fields input{background:#0d111a;border:1px solid var(--line);color:var(--text);border-radius:10px;padding:13px 14px;font-size:15px}.auth-fields input:focus{outline:none;border-color:var(--accent)}.divider{position:relative;text-align:center;color:var(--muted);margin:6px 0;font-size:13px}.divider:before{content:"";position:absolute;top:50%;left:0;right:0;height:1px;background:var(--line)}.divider span{position:relative;background:var(--panel);padding:0 12px}#screen-menu{display:flex;flex-direction:column;align-items:stretch;justify-content:flex-start}.menu-header{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--line);background:#0d111ab3}.header-right{display:flex;align-items:center;gap:14px;padding-right:18px}#menu-uid{font-size:12px}.coins-card{background:var(--panel2);border:1px solid #3a3325;padding:8px 16px;border-radius:999px;font-weight:800;color:var(--accent2)}.tabs{display:flex;gap:4px;padding:10px 18px 0;border-bottom:1px solid var(--line)}.tabs .tab-btn{background:transparent;border:1px solid transparent;border-bottom:none;color:var(--muted)}.tabs .tab-btn.active{color:var(--text);background:var(--panel);border-color:var(--line) var(--line) transparent;border-radius:8px 8px 0 0}.tab-panels{flex:1;overflow-y:auto;padding:22px;background:var(--panel)}.tab-panel{display:none;max-width:980px;margin:0 auto}.tab-panel.active{display:block}.play-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-top:10px}#screen-menu{background:radial-gradient(900px 500px at 80% -10%,rgba(255,122,24,.07),transparent 60%),radial-gradient(800px 600px at 0% 110%,rgba(59,110,255,.06),transparent 60%),var(--bg)}.mode-card:after{content:"";position:absolute;inset:0;border-radius:14px;pointer-events:none;box-shadow:inset 0 1px #ffffff0a}.mode-card.primary:hover{border-color:var(--accent);box-shadow:0 8px 40px #ff7a181f}.mode-card:hover{box-shadow:0 8px 40px #00000059}.menu-header,.tabs{backdrop-filter:blur(8px)}.mode-card{position:relative;text-align:left;padding:26px;border-radius:14px;cursor:pointer;background:linear-gradient(160deg,#1b2231,#121722);border:1px solid var(--line);color:var(--text);transition:transform .08s,border-color .15s}.mode-card:hover{transform:translateY(-2px);border-color:#44506a}.mode-card.primary{border-color:#b95700;background:linear-gradient(160deg,#24333f,#161d29)}.mode-title{font-size:20px;font-weight:900;letter-spacing:1px}.mode-desc{color:var(--muted);margin-top:8px;font-size:14px;max-width:70%}.mode-icon{position:absolute;top:18px;right:20px;font-size:34px}.controls-card{display:flex;flex-wrap:wrap;gap:10px 22px;margin:22px 0 12px;padding:16px 20px;background:var(--panel2);border:1px solid var(--line);border-radius:12px;color:var(--muted);font-size:14px}.private-row{display:flex;flex-wrap:wrap;align-items:center;gap:10px;margin:12px 0 6px;padding:14px 18px;background:linear-gradient(160deg,rgba(255,122,24,.06),transparent),var(--panel2);border:1px solid #3a3325;border-radius:12px}.private-title{font-weight:900;letter-spacing:2px;font-size:13px;color:var(--accent2)}.private-input{width:130px;text-align:center;text-transform:uppercase;letter-spacing:6px;font-weight:800;background:#0d111a;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:10px 6px;font-size:15px}.private-input:focus{outline:none;border-color:var(--accent)}.subsection{margin:26px 0}.subsection h3{margin-bottom:12px;letter-spacing:1px;text-transform:uppercase;font-size:14px;color:var(--accent2)}.skin-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:14px}.skin-card{background:var(--panel2);border:1px solid var(--line);border-radius:12px;padding:14px;display:flex;flex-direction:column;gap:10px}.skin-card.equipped{border-color:var(--good);box-shadow:0 0 0 1px var(--good) inset}.skin-card.affordable:hover{border-color:#4a5772}.skin-name{font-weight:800;font-size:15px}.skin-price{color:var(--accent2);font-weight:700;font-size:13px}.skin-btn{padding:9px;font-size:13px;border-radius:8px}.chip{position:absolute;font-size:10px;font-weight:800;letter-spacing:1px;padding:3px 7px;border-radius:999px;color:#0b0e13}.chip.glow{left:6px;top:6px;background:#ffe98a;box-shadow:0 0 10px #ffd400aa}.chip.metal{right:6px;top:6px;background:#cfd7e4;box-shadow:0 1px #0000004d inset}.settings-card{max-width:460px;display:flex;flex-direction:column;gap:12px;padding:24px;background:var(--panel2);border:1px solid var(--line);border-radius:14px;margin-top:16px}.settings-card h3{color:var(--accent2);font-size:13px;text-transform:uppercase;letter-spacing:1px;margin-top:8px}.row{display:flex;gap:10px;align-items:center}.row input[type=text],.row input[type=number]{background:#0d111a;border:1px solid var(--line);color:var(--text);border-radius:8px;padding:10px 12px;flex:1}.num{width:70px!important}#board-mystats{color:var(--muted);margin:8px 0 14px}.board{width:100%;border-collapse:collapse}.board th,.board td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--line);font-size:14px}.board th{color:var(--muted);text-transform:uppercase;font-size:12px;letter-spacing:1px}.board td.me{color:var(--accent2);font-weight:700}#game-root{position:fixed;inset:0;z-index:10;background:#000}#game-canvas-host,#game-canvas-host canvas{position:absolute;inset:0;width:100%;height:100%}#crosshair{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);pointer-events:none;z-index:3}#crosshair span{display:block;width:14px;height:14px;border-radius:50%;border:2px solid rgba(255,255,255,.85);box-shadow:0 0 6px #000c;transform:scale(.7)}#hitmarker{position:absolute;left:50%;top:50%;transform:translate(-50%,-50%);z-index:3;color:#fff;font-size:34px;font-weight:900;text-shadow:0 0 8px #ff4d5e,0 0 2px #000;pointer-events:none}#hud-top{position:absolute;top:14px;left:0;right:0;display:flex;justify-content:center;z-index:3;pointer-events:none}.pill{background:#0a0d14bf;border:1px solid var(--line);padding:7px 18px;border-radius:999px;font-size:13px;letter-spacing:1px}#hud-bottom-left{position:absolute;left:22px;bottom:22px;width:260px;z-index:3;pointer-events:none}#hp-bar{position:relative;height:26px;background:#0a0d14bf;border:1px solid var(--line);border-radius:8px;overflow:hidden}#hp-fill{height:100%;width:100%;background:linear-gradient(90deg,#35d07f,#57e39a);transition:width .12s}#hp-text{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-weight:900;text-shadow:0 1px 3px #000}#hud-bottom-right{position:absolute;right:26px;bottom:18px;text-align:right;z-index:3;pointer-events:none}#ammo{font-size:38px;font-weight:900;text-shadow:0 2px 6px #000}#ammo small{font-size:18px;color:var(--muted);font-weight:700}#reload-hint{color:var(--accent2);font-size:13px;letter-spacing:2px;font-weight:800}#killfeed{position:absolute;top:64px;right:22px;z-index:3;display:flex;flex-direction:column;align-items:flex-end;gap:6px;pointer-events:none}.killfeed-item{background:#0a0d14c7;border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:6px;padding:6px 12px;font-size:13px;animation:kf .3s ease}.killfeed-item b.me{color:var(--accent2)}@keyframes kf{0%{transform:translate(20px);opacity:0}}#scoreboard{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;z-index:4;background:#05070b99}#scoreboard table{min-width:460px;background:#0d111af2;border:1px solid var(--line);border-radius:12px}#scoreboard th,#scoreboard td{padding:9px 18px;text-align:left;font-size:14px;border-bottom:1px solid #1b2231}#scoreboard th{color:var(--muted);text-transform:uppercase;font-size:11px;letter-spacing:1px}.overlay{position:absolute;inset:0;z-index:5;display:flex;align-items:center;justify-content:center;background:#06080cd1;backdrop-filter:blur(4px)}#screen-loading{z-index:7}.load-card{text-align:center;display:flex;flex-direction:column;align-items:center;gap:4px;background:linear-gradient(170deg,#171c27f2,#0d111af7);border:1px solid var(--line);border-radius:18px;padding:40px 56px;min-width:360px;box-shadow:0 30px 80px #0009}.load-logo{font-size:26px;font-weight:900;letter-spacing:2px;text-transform:uppercase;background:linear-gradient(90deg,#fff,#9aa7bb);-webkit-background-clip:text;background-clip:text;color:transparent}.spinner{margin:22px 0 16px;width:46px;height:46px;border-radius:50%;border:3px solid rgba(255,122,24,.18);border-top-color:var(--accent);animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}#loading-status{color:var(--muted);font-size:14px;letter-spacing:1px;margin-bottom:18px}.load-card .btn{padding:9px 26px}.pause-card,.death-card{text-align:center;background:var(--panel);border:1px solid var(--line);border-radius:18px;padding:38px 46px;display:flex;flex-direction:column;gap:16px;min-width:340px}.death-card{background:#1e0a0cd9;border-color:#4a1520}#death-title{color:var(--bad);letter-spacing:2px}#screen-setup,#screen-auth{padding:20px}