:root{color-scheme:dark;--mint:#bcf5d5;--pink:#f8a6c1;--lilac:#c7b5ff;--yellow:#f4da8c;--muted:#939db9;--bg:#080c19;font-family:Arial,Helvetica,sans-serif}*{box-sizing:border-box}html,body{width:100%;height:100%;margin:0;overflow:hidden;overscroll-behavior:none;background:var(--bg);color:#f6faff}body{background:radial-gradient(ellipse at 50% 65%,#192343,#080c19 75%)}button,input,a{-webkit-tap-highlight-color:transparent}button{font:inherit;cursor:pointer}a{color:inherit;text-decoration:none}button:disabled{opacity:.35;cursor:default}button:focus-visible,input:focus-visible,a:focus-visible{outline:2px solid var(--mint);outline-offset:4px}[hidden]{display:none!important}.game-shell{height:100dvh;width:100%;display:grid;place-items:center;padding:12px 24px}.arena{width:100%;max-width:1360px;height:100%;min-height:0;display:grid;grid-template-rows:72px minmax(0,1fr) 86px}.hud{display:flex;align-items:center;justify-content:space-between;gap:15px;padding:0 12px;background:linear-gradient(180deg,#080d1be6,#080d1b10);position:relative;z-index:2}.hud-left,.hud-right{display:flex;gap:14px;align-items:center;min-width:0}.icon{width:38px;height:38px;background:#a2b7e50a;border:1px solid #9bb3de28;border-radius:11px;color:#c5d1ea;font-size:18px;display:grid;place-items:center;padding:0}.icon:hover{background:#b4d3f51c;border-color:#bcf5d55c}.icon[aria-pressed=true]{color:var(--mint);border-color:#bcf5d566}.pause-button{color:var(--mint);font-size:21px}.hud-level{display:flex;flex-direction:column;gap:7px}.hud-level>span{color:var(--muted);font-size:9px;letter-spacing:2px}.hud-level strong{font-size:13px;font-weight:500}.hud-score{text-align:center;display:flex;align-items:center;gap:10px;font-variant-numeric:tabular-nums}.hud-score>small{font-size:9px;letter-spacing:2px;color:var(--mint)}.hud-score>strong{font-size:32px;font-weight:800;letter-spacing:-1px;color:#f2fff9;text-shadow:0 0 20px #bcf5d54d}.hud-score>span{font-size:8px;letter-spacing:1px;color:var(--muted);line-height:1.6;border-left:1px solid #a2b7e52b;margin-left:10px;padding-left:18px}.hud-score b{display:block;color:var(--yellow);font-size:12px;font-weight:500;letter-spacing:0}#lives{color:var(--pink);font-size:13px;letter-spacing:3px;white-space:nowrap;margin-right:10px}.board{position:relative;min-height:0;overflow:hidden;border:1px solid #a9c7fa29;border-radius:10px;box-shadow:0 0 35px #080e20,inset 0 0 50px #9aaeff10;background:#101525}canvas{display:block;width:100%;height:100%;touch-action:none;outline:0}.board-hud{position:absolute;left:24px;right:24px;top:13px;display:flex;justify-content:space-between;gap:10px;pointer-events:none;font-size:8px;letter-spacing:1.7px;color:#8191ae}#combo{color:var(--yellow)}#shield{color:#b6c4db}#arenaProgress{position:absolute;inset:0 0 auto;width:100%;height:2px;appearance:none;border:0;background:#b2c0dd14}#arenaProgress::-webkit-progress-bar{background:#b2c0dd14}#arenaProgress::-webkit-progress-value{background:var(--mint);box-shadow:0 0 12px var(--mint)}#arenaProgress::-moz-progress-bar{background:var(--mint)}.announcement{position:absolute;top:45%;left:12%;right:12%;text-align:center;color:var(--yellow);font-size:14px;letter-spacing:.3px;pointer-events:none;text-shadow:0 2px 12px #000}.launch-prompt{position:absolute;left:0;right:0;bottom:90px;display:flex;flex-direction:column;gap:9px;align-items:center;pointer-events:none}.launch-prompt>span{color:var(--mint);font-size:10px;letter-spacing:5px}.launch-prompt small{color:var(--muted);font-size:10px}.control-deck{display:flex;align-items:center;gap:20px;padding:10px 16px;position:relative}.aim-dock{display:flex;gap:15px;align-items:center;width:260px}.aim-dock label{font-size:8px;color:var(--muted);letter-spacing:1.5px;min-width:48px}.aim-dock output{display:block;color:var(--mint);font-size:10px;letter-spacing:0;margin-top:6px}.aim-dock input{width:175px;accent-color:var(--mint);height:30px;cursor:pointer}.primary,.secondary{border:0;border-radius:9px;padding:15px 28px;font-size:13px;font-weight:800;letter-spacing:1px;min-height:46px}.primary{background:var(--mint);color:#102b28;box-shadow:0 0 25px #bcf5d51a}.primary:hover{background:#ddffeb;box-shadow:0 0 35px #bcf5d53b}.primary span{margin-left:30px}.secondary{background:#a5b8df12;border:1px solid #a5b8df2d;color:#becae0;font-size:11px;padding:12px 15px;letter-spacing:0}.launch-button{padding:12px 24px;font-size:11px;min-width:150px}.power-status{color:var(--muted);font-size:10px;margin-left:auto;text-align:right;line-height:1.7;max-width:280px}.keyboard-tip{position:absolute;bottom:0;left:16px;font-size:7px;letter-spacing:1px;color:#66718e}.keyboard-tip b{color:var(--mint);margin:0 8px}.touch-controls{display:none}.overlay{position:fixed;inset:0;z-index:10;background:radial-gradient(ellipse at center,#080d1700 15%,#080d1730 80%),url('assets/arena-imagegen-v1.jpg') center/cover no-repeat;display:grid;place-items:center;padding:64px 20px}.overlay.hidden{display:none}.exit-link{position:absolute;top:27px;left:32px;font-size:11px;color:#a1aec7;padding:12px}.menu-brand{position:absolute;top:37px;right:42px;font-size:10px;font-weight:800;letter-spacing:2px;color:#ffffffb3}.menu-brand span{color:var(--mint)}.panel{width:min(540px,100%);max-height:100%;overflow:auto;text-align:center;padding:24px 20px;background:radial-gradient(ellipse,#080d18a6,#080d1800 75%);scrollbar-width:thin}.game-logo{font-size:clamp(68px,9vw,116px);font-weight:950;line-height:.86;letter-spacing:-5px;color:#d3fff2;text-shadow:0 0 3px #fff,0 0 35px #8fe6be55;transform:skewY(-3deg);margin:0 auto 30px}.game-logo span{display:block;color:#d5c7ff;font-size:.77em;letter-spacing:-4px;margin-top:9px;text-shadow:0 0 3px #fff,0 0 35px #b9a4ff6b}.eyebrow{color:var(--mint);letter-spacing:3px;font-size:8px;font-weight:700}.panel h1{font-size:40px;letter-spacing:-1.5px;line-height:1.1;margin:17px 0 14px}.panel p{font-size:12px;line-height:1.8;color:#b7c2d9;margin:0 auto 26px;max-width:350px}.start-actions{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}.start-actions .primary{min-width:200px;min-height:54px}.text-button{display:block;background:none;border:0;color:#9babc6;margin:16px auto 0;padding:9px 14px;font-size:9px;letter-spacing:2px}.pause-actions{display:flex;gap:12px;justify-content:center;margin-top:16px}.reward{font-size:35px;letter-spacing:9px;color:var(--yellow);margin:18px 0 24px}.menu-bottom{position:absolute;bottom:24px;left:44px;right:44px;display:flex;justify-content:space-between;color:#6f809f;font-size:8px;letter-spacing:2px}body:not([data-mode=menu]) .game-logo{display:none}body[data-mode=menu] .panel h1{font-size:17px;letter-spacing:.2px;color:#d1daed;margin-bottom:8px}body[data-mode=menu] .pause-actions{display:none}body[data-mode=menu] .panel p{font-size:11px}body[data-mode=playing] .launch-prompt{display:none}body[data-mode=playing][data-ready=true] .launch-prompt{display:flex}body[data-ready=false] .aim-dock,body[data-ready=false] #launch{visibility:hidden;pointer-events:none}.focus-mode .hud{opacity:.55}.focus-mode .hud:hover,.focus-mode .hud:focus-within{opacity:1}.focus-mode .keyboard-tip{display:none}dialog{width:min(580px,calc(100% - 28px));max-height:85dvh;overflow:auto;border:1px solid #7b9ed657;border-radius:18px;padding:28px;background:#111a2ef5;color:#edf3ff;box-shadow:0 20px 100px #000b}dialog::backdrop{background:#040711be;backdrop-filter:blur(10px)}.dialog-head{display:flex;align-items:center;justify-content:space-between;gap:15px}.dialog-head h2{font-size:23px;letter-spacing:-.7px;margin:12px 0}.dialog-head .eyebrow{font-size:8px}dialog p,dialog small{font-size:12px;color:#aab8d3;line-height:1.85}dialog strong{color:var(--mint)}kbd{display:inline-block;padding:3px 7px;border:1px solid #a2b7e540;border-radius:4px;font-size:10px;color:#d8e3fc}#levelGrid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px;margin:24px 0}#levelGrid button{min-height:90px;background:#172743;border:1px solid #6785b74d;border-radius:10px;color:#d2ddf5;padding:12px 4px}#levelGrid strong{display:block;color:var(--mint);font-size:25px;margin-bottom:7px}#levelGrid small{font-size:9px}#levelGrid .done{border-color:#bcf5d573}#levelGrid button:disabled{opacity:.32}
@media(pointer:coarse){.touch-controls{display:flex;gap:10px}.touch-controls button{width:58px;height:44px;border:1px solid #a1bbef40;border-radius:10px;background:#b3c6ee0c;color:var(--mint);font-size:15px;touch-action:none}.keyboard-tip{display:none}}
@media(max-width:760px){.game-shell{padding:0}.arena{grid-template-rows:64px minmax(0,1fr) 124px}.hud{padding:0 12px;gap:7px}.hud-left,.hud-right{gap:6px}.hud-level{gap:5px}.hud-level span{font-size:7px;letter-spacing:1px}.hud-level strong{font-size:10px;max-width:95px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.icon{width:30px;height:32px;font-size:15px;border-radius:8px}.hud-score{gap:5px}.hud-score>small{display:none}.hud-score>strong{font-size:24px}.hud-score>span{display:none}#lives{font-size:9px;letter-spacing:1px;margin-right:1px}.hud-right #focus,.hud-right #help{display:none}.board{border-radius:0;border-left:0;border-right:0}.board-hud{top:12px;left:15px;right:15px;font-size:7px;letter-spacing:1px}.control-deck{padding:10px 15px 24px;gap:12px;display:grid;grid-template-columns:1fr auto;grid-template-rows:43px 30px}.touch-controls{display:flex;gap:8px;grid-column:1;grid-row:1}.touch-controls button{width:56px;height:43px;border:1px solid #a1bbef40;border-radius:9px;background:#b3c6ee0c;color:var(--mint);font-size:15px;touch-action:none}.launch-button{grid-column:2;grid-row:1;min-width:130px;padding:11px 16px;font-size:10px}.launch-button span{margin-left:14px}.aim-dock{grid-column:1;grid-row:2;width:auto;gap:8px;max-width:215px}.aim-dock label{font-size:7px;min-width:43px}.aim-dock output{font-size:8px;margin-top:4px}.aim-dock input{width:100%;min-width:0;height:24px}.power-status{grid-column:2;grid-row:2;font-size:8px;max-width:135px;margin:0}.keyboard-tip{display:none}.launch-prompt{bottom:100px}.launch-prompt>span{font-size:8px;letter-spacing:3px}.launch-prompt small{font-size:9px}.announcement{font-size:12px}.overlay{padding:70px 14px 74px}.exit-link{top:12px;left:9px}.menu-brand{top:25px;right:20px;font-size:8px;letter-spacing:1px}.game-logo{font-size:72px;letter-spacing:-4px;margin-bottom:28px}.game-logo span{letter-spacing:-3px}.panel{padding:20px 8px}.panel h1{font-size:30px}.panel p{font-size:11px;margin-bottom:20px}.start-actions .primary{min-width:170px;padding:14px 20px;font-size:12px}.menu-bottom{bottom:20px;left:20px;right:20px;font-size:7px;letter-spacing:1px}.menu-bottom span:last-child{display:none}#levelGrid{grid-template-columns:repeat(2,minmax(0,1fr))}.pause-actions{gap:8px}.pause-actions .secondary{font-size:10px;padding:10px 12px}.eyebrow{letter-spacing:2px}}
@media(max-height:520px) and (orientation:landscape){.game-shell{padding:0 60px}.arena{grid-template-rows:48px minmax(0,1fr) 48px}.hud{padding:0 8px}.hud-level strong{font-size:10px}.hud-level span{font-size:7px}.hud-score>strong{font-size:23px}.hud-score>small,.hud-score>span{display:none}.hud-right #help,.hud-right #focus{display:none}.icon{width:29px;height:29px}.control-deck{display:flex;padding:5px 10px;gap:12px}.touch-controls{display:flex;position:fixed;left:7px;right:7px;bottom:15px;justify-content:space-between;pointer-events:none}.touch-controls button{pointer-events:auto;width:45px;height:48px}.aim-dock{display:flex;width:230px}.aim-dock input{height:22px}.launch-button{min-height:35px;min-width:130px;padding:8px 14px}.power-status{font-size:8px;max-width:180px}.launch-prompt{bottom:65px}.launch-prompt small{display:none}.overlay{padding:45px 14px}.panel{padding:8px}.game-logo{font-size:52px;margin-bottom:15px}.game-logo span{letter-spacing:-2px}.panel h1{font-size:25px;margin:9px 0}.panel p{margin-bottom:12px;font-size:10px}.start-actions .primary{min-height:39px;padding:10px 18px}.text-button{margin-top:8px;padding:5px}.pause-actions{margin-top:8px}.menu-bottom{bottom:9px;font-size:6px}.menu-brand{top:18px}.exit-link{top:6px}.reward{font-size:23px;margin:8px 0}.board-hud{top:8px}.keyboard-tip{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}

#menuHelp{font-size:8px;margin-top:0;color:#8192b1}.hud-level{max-width:100px}@media(max-width:760px){.hud-level{max-width:70px}.hud-right #focus,.hud-right #help{display:grid}.hud-right{gap:4px}.hud-right .icon{width:26px;height:30px;font-size:13px}.hud-left{gap:5px}#lives{font-size:8px}.hud-score>strong{font-size:21px}.hud-level strong{max-width:70px}}

.launch-prompt{bottom:19%}

@media(max-height:520px) and (orientation:landscape){.arena{width:min(100%,calc((100dvh - 96px)*680/360))}}

/* Crystal collection: raster artwork shares one small transparent atlas. */
.bonus-guide{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin:18px 0}.bonus-guide>div{display:flex;align-items:center;gap:10px;padding:10px;background:#17243d;border:1px solid #9ac6c62c;border-radius:12px;min-width:0}.bonus-guide>div:last-child{grid-column:1/-1}.bonus-art{width:38px;height:38px;flex-shrink:0;overflow:hidden}.bonus-guide strong{display:block;font-size:12px;color:#f5e3b1}.bonus-guide small{display:block;line-height:1.45;font-size:10px;color:#b9c9df;margin-top:4px}.brick-guide{padding:12px;border-left:2px solid #f4da8c;background:#f4da8c08;border-radius:5px}body[data-crystal-art=fallback] .bonus-art{display:none}@media(max-width:420px){.bonus-guide{grid-template-columns:1fr}.bonus-guide>div:last-child{grid-column:auto}.bonus-guide>div{padding:8px}.bonus-art{width:32px;height:32px}}
/* Game cabinet controls and the existing Berfin Nida host portrait. */
.ui-art{position:relative}.ui-art::before{content:'';display:none;flex:none;width:34px;height:34px;background-image:url('assets/control-icons-v1.webp');background-size:var(--ui-bg-size);background-position:var(--ui-bg-position);background-repeat:no-repeat}body[data-control-art=ready] .ui-art::before{display:block}body[data-control-art=ready] .icon.ui-art{font-size:0;background:transparent;border-color:transparent;box-shadow:none}body[data-control-art=ready] .icon.ui-art::before{position:absolute;inset:0;width:100%;height:100%}.ui-art:active{transform:translateY(2px)}body[data-control-art=ready] .touch-controls .ui-art{font-size:0;background:transparent;border:0;display:grid;place-items:center}body[data-control-art=ready] .touch-controls .ui-art::before{width:40px;height:40px}.exit-link.ui-art{display:flex;align-items:center;gap:7px}.exit-link.ui-art::before{width:28px;height:28px}.primary.ui-art,.secondary.ui-art{display:flex;align-items:center;justify-content:center;gap:9px}.primary.ui-art::before,.secondary.ui-art::before{width:32px;height:32px}.primary.ui-art>span{display:none}.ui-art[aria-pressed=true]{filter:drop-shadow(0 0 6px #9ef7df66)}
/* Quiet start and pause: one primary action, secondary links, original avatar. */
.overlay{background:linear-gradient(#080e1da8,#080e1de8),url('assets/arena-imagegen-v1.jpg') center/cover no-repeat}
.overlay .panel{width:min(680px,100%);display:grid;grid-template-columns:1fr;align-items:center;gap:32px;padding:28px;max-height:100%;overflow:auto;border:0;border-radius:0;background:none;box-shadow:none}
.menu-copy{min-width:0}.menu-brand,.menu-bottom,.avatar-halo,.avatar-name{display:none}
.avatar-stage{display:none;position:relative;height:230px;align-items:center;justify-content:center}
.host-avatar{display:block;width:100%;height:100%;object-fit:contain;object-position:center bottom;mask-image:linear-gradient(#000 78%,transparent 100%);pointer-events:none}
body:is([data-mode=menu],[data-mode=paused]) .panel{grid-template-columns:160px minmax(0,1fr)}
body:is([data-mode=menu],[data-mode=paused]) .avatar-stage{display:flex}
body[data-mode=paused] .overlay{background:#080e1dd9;backdrop-filter:blur(8px)}
body[data-mode=paused] .avatar-stage{height:180px}
.overlay .game-logo{font-size:68px;letter-spacing:-3px;color:#f5d982;text-shadow:0 2px 18px #f5bf6820;transform:none;margin:0 0 28px}
.overlay .game-logo span{font-size:.3em;letter-spacing:3px;color:#ece6d3;text-shadow:none;margin-top:12px}
body:is([data-mode=menu],[data-mode=paused]) #overline,body[data-mode=menu] #heading,body[data-mode=paused] #message{display:none}
.overlay .panel h1{font-size:30px;font-weight:600;letter-spacing:-.5px;margin:0 0 28px}
.overlay .panel p{font-size:12px;color:#aab6ca;margin:0 auto 24px;line-height:1.5}
.overlay .start-actions{display:flex;flex-direction:column;gap:12px;align-items:stretch}
.overlay .start-actions .primary{width:100%;min-width:0;min-height:52px;border:0;border-radius:12px;padding:12px 20px;background:#f2d78b;color:#332b1b;box-shadow:none;font-size:14px;letter-spacing:.3px}
.overlay .start-actions .primary:hover{background:#ffe8aa}
.overlay .start-actions .primary::before{display:none!important}
body[data-mode=menu] .start-actions:has(#resumeSaved:not([hidden])) #start{order:2;background:none;color:#b9c4d7;min-height:40px;font-size:12px}
.menu-shortcuts{display:flex;gap:18px;justify-content:center;margin-top:16px}
.overlay .menu-shortcuts .text-button{margin:0;padding:10px 2px;min-height:44px;background:none;border:0;border-radius:0;color:#aebbd1;font-size:10px;letter-spacing:.4px}
.overlay .menu-shortcuts .ui-art::before,.overlay .pause-actions .ui-art::before{display:none!important}
.overlay .pause-actions{display:flex;justify-content:center;gap:20px;margin-top:0}
.overlay .pause-actions .secondary{background:none;border:0;color:#aebbd1;padding:10px 2px;min-height:44px;font-size:11px;letter-spacing:0}
body[data-mode=menu] .pause-actions,body[data-mode=paused] #choose{display:none}
body[data-mode=paused] .menu-shortcuts{margin-top:10px}
body[data-mode=paused] .pause-actions{margin-top:0}
.overlay .exit-link{position:absolute;top:20px;left:24px;z-index:2;min-height:44px;padding:6px;color:#aebbd1}
.overlay .exit-link::before{display:none!important}
@media(max-width:650px) and (orientation:portrait){
 .overlay{padding:60px 20px 30px}.overlay .panel{padding:16px 12px;gap:16px}
 body:is([data-mode=menu],[data-mode=paused]) .panel{grid-template-columns:1fr;width:min(360px,100%)}
 body:is([data-mode=menu],[data-mode=paused]) .avatar-stage{height:140px;width:140px;margin:auto}
 .overlay .game-logo{font-size:57px;margin-bottom:24px}.overlay .panel h1{font-size:27px;margin-bottom:24px}
 .overlay .exit-link{top:12px;left:14px}
}
@media(max-height:620px) and (orientation:portrait){
 .overlay .panel{padding:10px;gap:10px}
 body:is([data-mode=menu],[data-mode=paused]) .avatar-stage{height:105px;width:115px}
 .overlay .game-logo{font-size:48px;margin-bottom:20px}.overlay .panel p{margin-bottom:20px}
}
@media(orientation:landscape) and (max-height:620px){
 .overlay{padding:38px 48px 20px}.overlay .panel{padding:10px;gap:24px;max-width:600px}
 body:is([data-mode=menu],[data-mode=paused]) .panel{grid-template-columns:120px minmax(0,1fr)}
 body:is([data-mode=menu],[data-mode=paused]) .avatar-stage{height:155px}
 .overlay .game-logo{font-size:46px;margin-bottom:18px}.overlay .panel p{margin-bottom:16px}
 .overlay .panel h1{font-size:26px;margin-bottom:20px}.overlay .start-actions .primary{min-height:46px}
 .menu-shortcuts{margin-top:8px}.overlay .exit-link{top:8px;left:12px}
}