@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;450;500;550;600;650;700&family=Space+Grotesk:wght@400;500;600;700&display=swap');
:root{color-scheme:dark;--bg:#080c12;--surface:#0d131b;--line:#222c35;--muted:#7f8b98;--text:#eaf0ef;--mint:#a0fbd7;--coral:#ff9686;--mono:'Space Grotesk',sans-serif;font-family:'DM Sans',sans-serif;color:var(--text);background:var(--bg)}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}button{font:inherit;color:inherit;cursor:pointer}button:disabled{opacity:.3;cursor:default}button:focus-visible,a:focus-visible{outline:2px solid var(--mint);outline-offset:5px}button{transition:background .18s,color .18s,border-color .18s,transform .18s}button:hover:not(:disabled){filter:brightness(1.16)}.app{max-width:1600px;padding:0 52px;margin:auto}.masthead{height:122px;display:flex;align-items:center;border-bottom:1px solid var(--line);gap:26px}.brand{display:flex;gap:14px;align-items:center;text-decoration:none;color:var(--text);font:600 23px var(--mono);letter-spacing:1.5px;line-height:1.2}.brand svg{width:42px;fill:none;stroke:var(--mint);stroke-width:1.4}.brand .brand-ball{fill:var(--mint);stroke:var(--bg);stroke-width:2}.brand small{display:block;font:500 10px var(--mono);letter-spacing:3.6px;color:var(--muted);margin-top:9px}.slash{font-weight:400;color:#697778}.header-note{margin-left:auto;color:#a4adb4;font-size:13px;display:flex;gap:9px;align-items:center}.status-dot{width:5px;height:5px;display:inline-block;border-radius:50%;background:var(--mint);box-shadow:0 0 9px #a0fbd766}.icon-button{position:relative;background:transparent;border:1px solid #34404a;border-radius:50%;width:34px;height:34px;display:inline-grid;place-items:center;font-size:17px}.game-layout{display:grid;grid-template-columns:minmax(0,1fr) 278px;gap:40px;padding-top:29px}.arena-top{display:flex;justify-content:space-between;font:500 11px var(--mono);letter-spacing:1.8px;color:#8797a2;margin:0 0 15px}.tiny-orbit{color:var(--mint);margin-right:7px}.arena{aspect-ratio:1.47;min-height:470px;max-height:700px;position:relative;overflow:hidden;border:1px solid #28343e;border-radius:12px;background:#080f1a}canvas{display:block;width:100%;height:100%;position:absolute;inset:0;touch-action:none}.scoreboard{position:absolute;top:29px;left:50%;transform:translateX(-50%);display:flex;align-items:center;gap:20px;white-space:nowrap}.score-player{display:flex;align-items:center;gap:12px;font:500 11px var(--mono);letter-spacing:1px}.score-player strong{font:400 38px var(--mono);letter-spacing:-2px;margin:0 4px}.score-divider{color:#53616f;font-size:23px;font-weight:300}.player-dot{width:5px;height:5px;background:currentColor;border-radius:50%}.mint{color:var(--mint)}.coral{color:var(--coral)}.arena-status{position:absolute;top:23px;left:22px;display:flex;gap:7px;align-items:center;font:500 9px var(--mono);letter-spacing:1.1px;color:#81919d}.arena-tools{position:absolute;right:18px;top:17px;display:flex;gap:7px}.arena-tools .icon-button{border:0;color:#9daebc;width:27px;height:28px;font-size:19px}.off-slash{position:absolute;font-size:22px;color:#9daebc}.announcement{position:absolute;left:0;right:0;top:22%;text-align:center;pointer-events:none;transition:opacity .25s}.announcement span{display:block;font:500 9px var(--mono);letter-spacing:2.7px;color:#8d9eaf;margin-bottom:10px}.announcement strong{font:400 28px var(--mono);letter-spacing:-1px}.announcement.in-play{top:46%;text-shadow:0 3px 30px #000}.announcement.in-play strong{font-size:46px}.announcement.in-play span{font-size:12px;color:var(--mint)}.sphere-label{position:absolute;top:68%;font:500 9px var(--mono);letter-spacing:1.2px;color:#657f8d;pointer-events:none}.sphere-label span{margin-right:8px}.label-left{left:8%}.label-right{right:7%;top:45%}.arena-bottom{position:absolute;bottom:21px;left:24px;right:24px;display:flex;align-items:center;justify-content:space-between;font:500 10px var(--mono);letter-spacing:1.3px;color:#6f8594}.arena-bottom b{font-weight:400;color:#b3c4d0;margin-left:6px}.board-row{display:flex;gap:18px;align-items:center;margin-top:20px}.board-caption{font:500 10px var(--mono);color:#acb7bd;letter-spacing:1px;min-width:100px}.board-caption small{display:block;margin-top:8px;font-size:9px;color:#61717f;letter-spacing:1px}.board-options{display:flex;gap:9px;flex:1}.board-card{display:flex;align-items:center;gap:10px;background:#0e151e;border:1px solid #222f3a;border-radius:7px;padding:12px;flex:1;text-align:left;min-width:0}.board-card.active{border-color:#779f92;background:#131f25}.board-card span{font-size:12px;white-space:nowrap}.board-card small{font:500 9px var(--mono);color:#69808e;display:block;margin-bottom:3px;letter-spacing:1.4px}.board-card b{font-weight:400;font-size:14px;margin-left:auto;align-self:flex-start;color:#769084}.board-orb{width:31px;height:31px;flex-shrink:0;border-radius:50%;border:1px solid #709da278;box-shadow:inset -8px -5px 12px #02070ca1}.space-orb{background:radial-gradient(at 25% 25%,#54818d,#152638 60%)}.sunset-orb{background:radial-gradient(at 25% 25%,#eeb088,#752d39 65%);border-color:#986658}.ice-orb{background:radial-gradient(at 25% 25%,#a0d8da,#245c79 65%);border-color:#5c96a6}.sidebar{padding-top:0}.eyebrow{font:500 10px var(--mono);letter-spacing:1.7px;color:#819c93}.panel-heading h1{font:400 48px/.99 var(--mono);letter-spacing:-2.5px;margin:19px 0 16px}.panel-heading p{color:#92a0ab;font-size:13px;line-height:1.7;margin:0 0 25px}.setup-section{margin-top:21px}.field-label{font:400 10px var(--mono);color:#617683;display:flex;gap:13px;letter-spacing:1.3px}.field-label span{color:#a9b4be}.segmented{display:flex;background:#0e151c;border:1px solid #28323c;border-radius:6px;padding:4px;margin-top:12px;gap:4px}.segmented button{flex:1;border:0;background:transparent;color:#90a0ac;border-radius:3px;font-size:12px;padding:10px 4px}.segmented button.active{background:#243a37;color:#b7ffe2;box-shadow:0 1px 3px #0005}.field-hint{color:#627482;font-size:11px;line-height:1.5;margin:9px 0 0}.pace-options{display:flex;gap:8px;margin-top:12px}.pace-options button{border:1px solid #2a3741;border-radius:5px;background:#0e141c;flex:1;padding:10px 0;font-size:12px;color:#8fa0ad}.pace-options button.active{border-color:#749f91;color:#b6f5d9;background:#122321}.guide-setting{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:23px;padding:19px 0}.guide-setting strong{display:block;font-weight:450;font-size:13px}.guide-setting small{display:block;font-size:11px;color:#6d8290;margin-top:5px}.switch{border:0;border-radius:20px;width:34px;height:19px;background:#a0fbd7;position:relative;flex-shrink:0}.switch i{position:absolute;width:13px;height:13px;top:3px;right:3px;background:#14332c;border-radius:50%;transition:transform .2s}.switch[aria-checked=false]{background:#34424b}.switch[aria-checked=false] i{transform:translateX(-15px);background:#8ea2ad}.launch-button{width:100%;border:0;border-radius:6px;background:var(--mint);color:#10251e;display:flex;justify-content:space-between;align-items:center;padding:17px 19px;font-size:14px;font-weight:600}.launch-button:hover{transform:translateY(-1px)}.launch-button span:last-child{font-size:21px;font-weight:400}.launch-hint{display:block;text-align:center;font:400 9px var(--mono);letter-spacing:1.4px;color:#627981;margin-top:12px}.controls-section{margin-top:27px;padding-top:20px;border-top:1px solid var(--line)}.controls-title{display:flex;justify-content:space-between;font:500 10px var(--mono);letter-spacing:1.2px;color:#93a5ad}.key-row{display:flex;align-items:center;gap:17px;margin:18px 0 15px}.wasd{text-align:center;width:79px;flex-shrink:0}.wasd div{display:flex;gap:4px;margin-top:4px}kbd{display:inline-grid;place-items:center;font:500 10px var(--mono);color:#bac7ca;background:#172028;border:1px solid #38434c;border-bottom-width:2px;border-radius:3px;min-width:23px;height:23px}.key-row p,.manual-line p{font-size:12px;line-height:1.6;color:#a7b4bc;margin:0}.manual-line{display:flex;gap:16px;align-items:center}.landing-icon{font-size:31px;color:#a0fbd7;width:29px;text-align:center}.manual-line p span{font-size:11px;color:#6f8390}.manual-footer{display:flex;gap:9px;align-items:center;margin-top:20px;color:#7b8e9a;font-size:10px}.manual-footer kbd{font-size:8px;padding:0 6px;height:20px}.manual-footer button{margin-left:auto;border:0;background:none;padding:0;font-size:10px;color:#b2c6c7}footer{display:flex;justify-content:space-between;padding:27px 0 23px;margin-top:24px;border-top:1px solid var(--line);font:400 9px var(--mono);letter-spacing:1.5px;color:#526a76}footer i{font-style:normal;font-size:6px;margin-right:6px}.footer-separator{margin:0 17px;color:#354a56}dialog{background:#111a23;color:var(--text);border:1px solid #3f565e;border-radius:14px;padding:36px;max-width:560px;width:calc(100% - 36px)}dialog::backdrop{background:#02060ac9;backdrop-filter:blur(8px)}dialog h2{font:400 30px var(--mono);letter-spacing:-1px}dialog p{font-size:15px;color:#a8b8c1;line-height:1.6}.dialog-close{position:absolute;right:17px;top:12px;font-size:28px;border:0;background:none;color:#a8b8c1}.help-grid{display:grid;grid-template-columns:80px 1fr;gap:14px;font-size:14px;line-height:1.5;margin:25px 0}.help-grid strong{font-weight:500;color:var(--mint)}.help-grid span{color:#bdc8ce}.help-note{font-size:13px!important}.touch-zone{display:none}.arena:fullscreen{max-height:none;width:100vw;height:100dvh;border:0;border-radius:0;aspect-ratio:auto;background:#080f1a}
@media(min-width:1500px){.arena{min-height:660px}.panel-heading h1{font-size:55px}.sidebar{padding-top:6px}.panel-heading p{margin-bottom:35px}.setup-section{margin-top:28px}.controls-section{margin-top:36px}}
@media(max-width:1150px){.app{padding:0 28px}.game-layout{gap:26px;grid-template-columns:minmax(0,1fr) 252px}.arena{min-height:500px}.arena-status{top:80px}.arena-tools{top:22px}.board-row{align-items:flex-start;flex-direction:column;gap:10px}.board-caption{display:flex;align-items:center;gap:12px}.board-caption small{margin:0}.board-options{width:100%}.board-card{padding:10px}.board-card span{font-size:11px}.sphere-label{font-size:8px;letter-spacing:.7px}.label-left{left:5%}.label-right{right:4%}.panel-heading h1{font-size:44px}.scoreboard{left:44%;gap:14px}.score-player{gap:8px}.score-player strong{font-size:33px}}
@media(max-width:850px){.app{padding:0 22px}.masthead{height:94px}.game-layout{grid-template-columns:1fr;gap:28px;padding-top:23px}.arena{min-height:460px;aspect-ratio:1.5}.arena-status{top:24px}.scoreboard{left:50%}.board-row{flex-direction:row;align-items:center}.sidebar{display:grid;grid-template-columns:1fr 1fr;gap:18px 24px}.panel-heading{grid-row:span 2}.panel-heading h1{font-size:46px;margin:17px 0}.setup-section{margin:0}.panel-heading p{margin:0}.guide-setting{margin:0;grid-column:1;grid-row:3}.launch-button{grid-column:2;grid-row:3;align-self:center}.launch-hint{grid-column:2;grid-row:4;margin:-8px 0 0}.controls-section{grid-column:1/-1;margin:0;padding:18px 0;display:flex;gap:24px;align-items:center}.controls-title{display:none}.key-row{margin:0}.manual-footer{margin:0;margin-left:auto}.manual-footer button{display:none}.sphere-label{font-size:9px}.announcement strong{font-size:27px}footer{margin-top:5px}}
@media(max-width:550px){.app{padding:0 15px}.masthead{height:80px;gap:10px}.brand{font-size:19px;gap:10px}.brand svg{width:33px}.brand small{font-size:8px;letter-spacing:2.8px;margin-top:6px}.header-note{display:none}.masthead>.icon-button{margin-left:auto;width:31px;height:31px}.game-layout{padding-top:20px;gap:28px}.arena-top{font-size:9px;letter-spacing:1px}.arena{min-height:445px;aspect-ratio:auto}.scoreboard{top:42px;gap:14px}.score-player{font-size:10px;gap:8px}.score-player strong{font-size:35px}.arena-status{left:15px;top:17px;font-size:8px}.arena-tools{top:9px;right:9px}.announcement{top:28%}.announcement strong{font-size:24px}.announcement span{font-size:8px;letter-spacing:1.6px}.sphere-label{font-size:7px;top:75%}.label-right{top:44%}.arena-bottom{left:15px;right:15px;bottom:15px;font-size:8px}.arena-bottom #stageHint{font-size:8px;letter-spacing:.5px}.board-row{flex-direction:column;gap:10px;margin-top:15px;align-items:flex-start}.board-options{gap:6px}.board-card{gap:7px;padding:9px 7px}.board-card span{font-size:10px}.board-orb{width:25px;height:25px}.board-card b{display:none}.board-card small{font-size:8px}.sidebar{gap:20px 16px}.panel-heading h1{font-size:40px}.panel-heading p{font-size:11px}.eyebrow{font-size:8px}.field-label{font-size:9px;gap:8px}.segmented{margin-top:10px}.segmented button,.pace-options button{font-size:11px}.field-hint{font-size:10px}.guide-setting strong{font-size:12px}.guide-setting small{font-size:10px;max-width:115px;line-height:1.5}.guide-setting{gap:5px;padding:15px 0}.launch-button{font-size:13px;padding:17px 14px}.launch-hint{font-size:8px;letter-spacing:.8px}.controls-section{gap:12px;justify-content:space-between}.key-row{gap:10px}.key-row p,.manual-line p{font-size:10px}.manual-line{gap:9px}.manual-line p span{font-size:9px}.manual-footer{display:none}footer{font-size:7px;letter-spacing:1px;padding:20px 0}.footer-separator{margin:0 9px}.touch-zone{position:absolute;bottom:56px;left:15px;width:82px;height:82px;border:1px solid #77b8aa35;border-radius:50%;touch-action:none;background:#7bcab20a;align-items:center;justify-content:center;pointer-events:none;opacity:0;transition:opacity .2s}.touch-zone span{position:absolute;bottom:-16px;font:7px var(--mono);color:#68958b;white-space:nowrap;letter-spacing:.5px}.touch-zone i{width:27px;height:27px;border-radius:50%;background:#a0fbd726;border:1px solid #a0fbd770}.touch-two{left:auto;right:15px;border-color:#ff968635}.touch-two i{background:#ff968626;border-color:#ff968670}.arena.playing .touch-zone{display:flex;opacity:1}.arena:not(.duo) .touch-two{display:none}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
/* Readable controls and an in-arena start affordance at every screen size. */
.arena-start{position:absolute;z-index:2;bottom:58px;left:50%;transform:translateX(-50%);display:flex;align-items:center;justify-content:center;gap:24px;padding:12px 24px;border:1px solid #a0fbd7;border-radius:5px;background:#a0fbd7;color:#10251e;font-size:14px;font-weight:600;white-space:nowrap;box-shadow:0 4px 24px #0004}.arena-start[hidden]{display:none}.arena.expanded{position:fixed;inset:0;z-index:100;width:100vw;height:100dvh;max-height:none;border:0;border-radius:0}.panel-heading p{font-size:14px}.field-label,.arena-top,.controls-title{font-size:12px}.segmented button,.pace-options button,.guide-setting strong{font-size:14px}.field-hint,.guide-setting small,.launch-hint,.board-caption,.board-caption small,.board-card small,.eyebrow,.arena-status,.arena-bottom,.sphere-label,.key-row p,.manual-line p,.manual-line p span,.manual-footer,.manual-footer button,footer{font-size:12px;letter-spacing:.5px}.board-card span{font-size:14px}.board-card{padding:12px 10px}.arena-status{font-size:10px}.sphere-label{font-size:9px}.arena-bottom{font-size:10px}.launch-hint{font-size:10px}.key-row p{font-size:13px}.manual-footer{flex-wrap:wrap;gap:8px}.brand small{font-size:10px}.announcement.in-play strong{font-size:clamp(24px,3.6vw,42px)}
@media(min-width:1151px){.arena{min-height:610px}.controls-section{margin-top:23px}.panel-heading h1{font-size:46px}.game-layout{grid-template-columns:minmax(0,1fr) 300px}}
@media(max-width:1150px) and (min-width:851px){.arena{min-height:605px}.board-orb{width:23px;height:23px}.board-card span{font-size:12px}.board-card{padding:10px 7px;gap:7px}.board-card b{display:none}.manual-footer{display:none}}
@media(max-width:850px){.arena{min-height:430px}.board-caption,.board-caption small{font-size:10px}.arena-start{bottom:46px}.controls-section{flex-wrap:wrap}.manual-footer{display:none}}
@media(max-width:550px){.arena{min-height:445px}.panel-heading p{font-size:12px}.field-label{font-size:11px}.segmented button,.pace-options button{font-size:12px}.field-hint,.guide-setting small{font-size:11px}.guide-setting strong{font-size:13px}.eyebrow,.board-caption,.board-caption small{font-size:10px}.board-card span{font-size:11px}.board-card small{font-size:10px}.board-card{padding:9px 6px;gap:5px}.board-orb{width:24px;height:24px}.sphere-label{display:none}.arena-bottom{font-size:9px}.arena-status{font-size:9px}.controls-section{gap:15px}.key-row p,.manual-line p{font-size:12px}.manual-line p span{font-size:11px}footer{font-size:9px}.help-grid{grid-template-columns:65px 1fr;gap:12px}dialog{padding:30px 22px}.announcement.in-play strong{font-size:25px}.launch-hint{font-size:9px}.touch-zone{width:64px;height:64px;bottom:65px}.touch-zone span{font-size:9px}.touch-zone i{width:23px;height:23px}}

/* Full-screen play surface: the sphere owns the viewport and the controls become corner HUD. */
html,body{width:100%;height:100%;overflow:hidden}body{min-height:100dvh}.app{width:100%;max-width:none;height:100dvh;padding:0;position:relative}.masthead{position:fixed;z-index:20;top:0;left:0;right:0;height:74px;padding:0 24px;border-bottom:0;pointer-events:none}.masthead>*{pointer-events:auto}.header-note{font-size:11px}.game-layout{display:block;height:100dvh;padding:0}.arena-column{height:100%;position:relative}.arena-top{position:fixed;z-index:11;top:78px;left:24px;right:24px;margin:0;color:#e8d9f7;text-shadow:0 1px 8px #19102e}.arena{position:fixed;z-index:1;inset:0;width:100vw;height:100dvh;min-height:0;max-height:none;aspect-ratio:auto;border:0;border-radius:0;background:#382951}.arena canvas{width:100%;height:100%}.scoreboard{top:20px}.arena-status{top:83px;left:24px}.arena-tools{top:17px;right:18px}.announcement{top:22%}.announcement.in-play{top:30%}.arena-bottom{z-index:8;bottom:18px;left:50%;right:auto;width:min(580px,calc(100vw - 40px));transform:translateX(-50%);font-size:11px}.sidebar{position:fixed;z-index:12;right:22px;bottom:18px;width:270px;padding:12px 14px;background:#211a3ba8;border:1px solid #fff2;border-radius:16px;backdrop-filter:blur(15px);box-shadow:0 12px 38px #130a2c66}.sidebar .panel-heading,.sidebar .guide-setting,.sidebar .controls-section,.sidebar .launch-button,.sidebar .launch-hint{display:none}.sidebar .setup-section{margin:0}.sidebar .field-label{font-size:10px;color:#f1e5fb}.sidebar .pace-options{margin-top:8px;gap:5px}.sidebar .pace-options button{padding:8px 4px;font-size:11px}.sidebar .field-hint{margin:8px 0 0;font-size:10px;color:#d5c4e4}.board-row{position:fixed;z-index:12;left:22px;bottom:18px;width:315px;margin:0;padding:10px 12px;background:#211a3ba8;border:1px solid #fff2;border-radius:16px;backdrop-filter:blur(15px);box-shadow:0 12px 38px #130a2c66}.board-caption{display:none}.board-options{gap:5px}.board-card{padding:5px 6px;gap:5px;border-radius:8px}.board-card span{font-size:10px}.board-card small{font-size:8px}.board-orb{width:22px;height:22px}.board-card b{display:none}footer{position:fixed;z-index:12;top:88px;right:24px;border:0;margin:0;padding:0;font-size:9px;color:#e0d3ef;opacity:.8}.footer-separator{margin:0 8px}.touch-zone{z-index:14}.arena-start{z-index:15}
@media(max-width:700px){.masthead{height:62px;padding:0 14px}.brand{font-size:18px}.brand svg{width:32px}.brand small{display:none}.header-note{display:none}.arena-top{top:66px;left:14px;right:14px;font-size:9px}.arena-status{top:95px;left:14px;font-size:9px}.arena-tools{top:62px;right:10px}.scoreboard{top:14px;padding:4px 13px;gap:10px}.score-player{font-size:9px}.score-player strong{font-size:27px}.announcement{top:24%}.announcement.in-play{top:31%}.arena-bottom{bottom:14px;width:calc(100vw - 28px);font-size:9px}.sidebar{right:12px;bottom:58px;width:220px;padding:8px 10px}.sidebar .pace-options button{font-size:10px;padding:7px 2px}.sidebar .field-hint{font-size:9px}.board-row{left:12px;bottom:58px;width:205px;padding:8px}.board-card span{font-size:8px}.board-card small{font-size:7px}.board-orb{width:18px;height:18px}.board-card{gap:3px;padding:4px}.board-options{gap:3px}footer{display:none}.arena-start{bottom:105px}.touch-zone{bottom:124px}}

/* Small translucent widgets keep the nebula and sphere readable underneath. */
.scoreboard{background:#201c3c55;border-color:#efd4ff2b;padding:3px 13px;gap:13px;backdrop-filter:blur(18px) saturate(1.15)}.score-player{font-size:10px;gap:8px}.score-player strong{font-size:30px}.arena-tools{background:#251b4140;border-color:#f8d6ff18;backdrop-filter:blur(15px) saturate(1.1);padding:1px 4px}.arena-bottom{background:#211a3b55;border-color:#ffffff16;padding:7px 11px;backdrop-filter:blur(17px) saturate(1.1);font-size:10px}.sidebar{background:#211a3b55;border-color:#ffffff18;backdrop-filter:blur(18px) saturate(1.1);box-shadow:0 10px 30px #130a2c38}.board-row{background:#211a3b55;border-color:#ffffff18;backdrop-filter:blur(18px) saturate(1.1);box-shadow:0 10px 30px #130a2c38}
/* Cloud islands: purple glass, soft mint light, and a clear watery playfield. */
:root{--bg:#141126;--surface:#221932;--line:#bb96e127;--text:#f5efff;--muted:#b6a4cd;--mint:#beffe8;--coral:#ffc0eb;background:#141126}
body{background:radial-gradient(ellipse at 8% 5%,#55366835,transparent 55%),radial-gradient(ellipse at 100% 75%,#2267682b,transparent 60%),#141126}
.app{max-width:1560px}.masthead{border-color:#c9a9e929}.header-note{color:#c7b7d8}.brand .slash{color:#bca4ce}.brand small{color:#bca4ce}.arena-top{color:#d7c2ed}.arena{background:#675986;border-color:#d2b2ed55;border-radius:18px;box-shadow:0 18px 60px #08031932;isolation:isolate}.scoreboard{z-index:2;background:#201c3c9c;border:1px solid #efd4ff40;border-radius:50px;top:22px;padding:5px 20px;backdrop-filter:blur(12px);gap:17px}.score-player{font-size:12px;letter-spacing:.3px}.score-player strong{font-size:35px}.arena-tools{z-index:3;background:#251b4180;border:1px solid #f8d6ff25;border-radius:22px;top:20px;right:15px;backdrop-filter:blur(8px)}.arena-tools .icon-button{color:#f4e5ff;width:30px;height:31px}.arena-status{top:30px;left:20px;color:#fff0ff;font-size:11px;text-shadow:0 1px 8px #171122}.announcement{top:21%;z-index:2;text-shadow:0 2px 15px #201236}.announcement span{font-size:11px;color:#efffec;letter-spacing:2px}.announcement strong{font-size:30px;color:#fff7ff}.announcement.in-play{top:24%}.announcement.in-play strong{font-size:36px}.announcement.in-play span{font-size:12px;color:#f5ffde}.arena-start{border-radius:30px;padding:13px 26px;bottom:63px;box-shadow:0 5px 28px #26154555;background:#c8ffe8;border-color:#e9ffeb}.sphere-label{display:none}.arena-bottom{background:#211a3b96;left:16px;right:16px;bottom:15px;border:1px solid #ffffff20;border-radius:30px;padding:10px 14px;backdrop-filter:blur(10px);color:#dbc9e8;font-size:11px;letter-spacing:.5px}.arena-bottom b{color:#fff7f6}.arena-bottom #stageHint{color:#e8ffde}.board-card{background:#211c33;border-color:#ae8ac43b;border-radius:10px}.board-card.active{background:#314047;border-color:#c0ffdd8c}.board-card small{color:#b6a4cb}.board-card b{color:#c5ffe7}.board-caption{color:#d7c5e3}.board-caption small{color:#a390b5}.board-orb{border-color:#eacaff99;box-shadow:inset -7px -3px 9px #26274755,0 0 12px #d9adff1f}.space-orb{background:radial-gradient(at 20% 20%,#ffd4f3,#be9ee9 40%,#79d7dc)}.sunset-orb{background:radial-gradient(at 20% 20%,#ffe5ed,#dc90c0 50%,#9995d8)}.ice-orb{background:radial-gradient(at 20% 20%,#e5ffe6,#99ebc7 50%,#a1b0ef)}
.eyebrow{color:#c8afd8}.panel-heading h1{color:#f5eaff}.panel-heading p{font-size:15px;color:#c3b1ce;line-height:1.65}.field-label{color:#ab92ba}.field-label span{color:#decee8}.segmented,.pace-options button{background:#211a33;border-color:#bc99db38;color:#c9b8d5}.segmented button{color:#c9b8d5}.segmented button.active{background:#414b4b;color:#d7ffea}.pace-options button.active{background:#354147;border-color:#bdffd590;color:#d7ffea}.field-hint{color:#bda9ce;font-size:12px}.guide-setting strong{color:#f1e4f8}.guide-setting small{color:#bca8cd;font-size:12px}.launch-button{border-radius:10px;background:#c8ffe8}.launch-hint{color:#b49ac7}.controls-title{color:#decaed}.key-row p,.manual-line p{color:#dbcae7}.manual-line p span{color:#b6a3c9}kbd{background:#34283e;border-color:#735e81;color:#f4ddff}.manual-footer,.manual-footer button{color:#bca8ce}footer{color:#ad97bf;border-color:#bc99db26}.footer-separator{color:#776384}dialog{background:#271d39;border-color:#b79ac966}dialog p{color:#dac9e8}.help-grid span{color:#deceeb}.help-grid strong{color:#c8ffe8}.touch-zone{background:#25234130;border-color:#ceffe78c;backdrop-filter:blur(4px)}.touch-zone span{color:#edfff4;text-shadow:0 1px 6px #1c1a3a}.touch-zone i{background:#c6ffe854;border-color:#e0ffe8}
@media(min-width:1151px){.arena{min-height:630px}.game-layout{grid-template-columns:minmax(0,1fr) 286px;gap:32px}.panel-heading h1{font-size:44px}}
@media(max-width:1150px){.arena-status{top:86px}.scoreboard{left:50%;top:19px;padding:4px 16px}.score-player strong{font-size:31px}.arena-tools{top:84px;right:15px}.board-card span{font-size:12px}}
@media(max-width:850px){.arena{min-height:490px}.arena-status{top:89px}.arena-tools{top:83px}.announcement{top:25%}.announcement.in-play{top:27%}.board-card span{font-size:13px}}
@media(max-width:550px){.arena{min-height:490px}.scoreboard{top:22px;padding:4px 15px;gap:12px}.score-player{font-size:11px;gap:7px}.score-player strong{font-size:31px}.arena-status{top:83px;font-size:10px;left:14px}.arena-tools{top:77px;right:12px}.arena-tools .icon-button{width:28px;height:28px}.announcement{top:29%}.announcement strong{font-size:25px}.announcement span{font-size:10px;letter-spacing:1px}.announcement.in-play{top:27%}.announcement.in-play strong{font-size:29px}.announcement.in-play span{font-size:10px}.arena-start{bottom:72px;padding:12px 23px}.arena-bottom{left:10px;right:10px;bottom:13px;padding:9px 10px;font-size:9px}.arena-bottom #stageHint{font-size:9px}.board-card span{font-size:11px}.panel-heading p{font-size:13px}.panel-heading h1{font-size:38px}.field-hint,.guide-setting small{font-size:11px}.touch-zone{bottom:71px;width:62px;height:62px}.touch-zone span{font-size:9px}.arena.duo .touch-zone{bottom:78px}.arena.duo .announcement{top:27%}.arena.duo .announcement strong{font-size:24px}.arena.duo .announcement span{font-size:9px}}

/* Held-light charge lives in a clear corner HUD so the playfield stays open. */
.charge-gauge{position:fixed;z-index:13;top:128px;right:23px;width:142px;padding:9px 10px;border:1px solid #ecd9ff27;border-radius:12px;background:#211a3b50;backdrop-filter:blur(16px) saturate(1.2);box-shadow:0 10px 28px #140c2b38;color:#f3e9ff;text-align:right}.charge-gauge>span{display:block;font:500 8px "DM Sans",sans-serif;letter-spacing:1.2px;color:#dbc9ed}.charge-bars{display:grid;grid-template-columns:repeat(3,1fr);gap:4px;margin:7px 0 6px}.charge-bars i{height:5px;border-radius:999px;background:linear-gradient(90deg,var(--charge-color,#c9ffea) 0 calc(var(--fill,0)*100%),#ffffff18 calc(var(--fill,0)*100%) 100%);box-shadow:inset 0 0 0 1px #ffffff16}.charge-bars i:nth-child(2){--charge-color:#dcc6ff}.charge-bars i:nth-child(3){--charge-color:#ffd4ef}.charge-gauge b{font:500 10px "DM Sans",sans-serif;letter-spacing:.4px;color:#e9ffcf}@media(max-width:700px){.charge-gauge{top:124px;right:11px;width:126px;padding:7px 8px}.charge-gauge>span{font-size:7px}.charge-gauge b{font-size:9px}}

/* Five worlds stay compact in the corner HUD while each keeps a clear visual identity. */
.board-row{width:min(460px,calc(100vw - 44px))}.board-card{padding:5px 4px;gap:4px}.board-card span{min-width:0;overflow:hidden;text-overflow:ellipsis;font-size:8px}.board-card small{font-size:7px;letter-spacing:.8px}.board-orb{width:19px;height:19px}.coral-orb{background:radial-gradient(at 22% 22%,#fff0a9,#ff9677 49%,#a8547e)}.aurora-orb{background:radial-gradient(at 22% 22%,#d8ffe4,#5bdcc6 43%,#4856a7)}@media(max-width:700px){.board-row{width:225px}.board-card{padding:4px 3px}.board-card span{font-size:7px}.board-card small{font-size:6px}.board-orb{width:15px;height:15px}}

/* A faceted amethyst replaces the old soft corner ornament. */
.sidebar{overflow:hidden}.sidebar .setup-section{position:relative;z-index:1}.amethyst-crystal{position:absolute;right:13px;bottom:-18px;width:56px;height:86px;pointer-events:none;opacity:.82;filter:drop-shadow(0 0 12px #bf83ff9c);background:linear-gradient(118deg,#f0cbff 0 12%,#a362e8 13% 42%,#45206f 43% 72%,#e2a9ff 73% 100%);clip-path:polygon(50% 0,84% 24%,74% 100%,26% 100%,16% 24%)}.amethyst-crystal:before,.amethyst-crystal:after{content:"";position:absolute;inset:6px 10px 0;background:#f9e6ff80;clip-path:polygon(50% 0,100% 32%,65% 100%,37% 100%,0 32%)}.amethyst-crystal:after{inset:20px 0 0;background:#6223959c;clip-path:polygon(50% 0,100% 36%,68% 100%,31% 100%,0 36%)}

/* Co-op remains a small glass control in the corner HUD, with enough space for both mode and pace. */
.sidebar .mode-section{margin-bottom:10px;padding-bottom:10px;border-bottom:1px solid #ffffff16}.sidebar .mode-options{margin-top:7px}.sidebar .mode-options button{padding:8px 4px;font-size:10px;white-space:nowrap}.sidebar .mode-section .field-hint{margin-top:6px;max-width:205px;line-height:1.35}.arena.duo .arena-bottom{border-color:#bdeff73b}.arena.duo .scoreboard{border-color:#bbecff5a}
@media(max-width:700px){.sidebar .mode-section{margin-bottom:7px;padding-bottom:7px}.sidebar .mode-options button{font-size:8px;padding:6px 2px}.sidebar .mode-section .field-hint{font-size:8px}.arena.duo .touch-two{display:flex}}

.arena-link{display:grid;place-items:center;height:27px;padding:0 8px;border:1px solid #ffffff2b;border-radius:15px;color:#dfffee;font:500 8px var(--mono);letter-spacing:.8px;text-decoration:none;background:#111c2f80}.arena-link:hover{background:#dfffee;color:#15263a}@media(max-width:550px){.arena-link{font-size:7px;padding:0 6px;height:25px}}

/* One clear HUD lane per corner keeps text out of the sphere and out of itself. */
.header-note,footer{display:none}.arena-top{top:87px;left:20px;right:auto;font-size:9px;letter-spacing:1.1px}.arena-top #boardLabel{display:none}.arena-status{top:107px;left:20px;font-size:9px}.scoreboard{top:12px;padding:4px 15px}.arena-tools{top:16px;right:16px}.arena-bottom{bottom:104px;left:50%;right:auto;width:min(470px,calc(100vw - 48px));transform:translateX(-50%);padding:7px 12px;font-size:9px}.arena:not(.playing) .arena-bottom{display:none}.board-row{left:18px;bottom:18px;width:min(360px,calc(100vw - 48px));padding:8px 10px}.sidebar{right:18px;bottom:18px;width:246px;padding:10px 12px}.arena-start{bottom:126px}.space-orb{background:radial-gradient(circle at 68% 25%,#fff 0 2%,transparent 3%),radial-gradient(circle at 24% 72%,#cbb4ff 0 1.5%,transparent 2.5%),#07070e}
@media(max-width:700px){.arena-top{top:70px;left:13px}.arena-status{top:89px;left:13px;font-size:8px}.scoreboard{top:9px}.arena-tools{top:62px;right:9px}.arena-bottom{bottom:105px;width:calc(100vw - 28px);font-size:8px}.board-row{display:none}.sidebar{right:11px;bottom:11px;width:184px;padding:8px 9px}.sidebar .mode-section{margin-bottom:6px;padding-bottom:6px}.sidebar .mode-options button{font-size:8px;padding:6px 2px}.sidebar .setup-section .field-label{font-size:8px}.sidebar .pace-options button{font-size:9px;padding:6px 2px}.sidebar .field-hint{display:none}.arena-start{bottom:128px}.charge-gauge{top:99px;right:10px}.arena.playing .charge-gauge[hidden]{display:none}}
.board-card[hidden],.arena-tools [hidden]{display:none!important}.board-options{overflow-x:auto;scrollbar-width:none}.board-options::-webkit-scrollbar{display:none}.board-options .board-card{min-width:58px}.warp-orb{background:radial-gradient(circle at 50% 50%,#f5fbff 0 7%,#6ab9ff 9%,#142c73 34%,#020711 73%);border-color:#91cfff}.arena-tools #warpBtn{color:#c2e7ff;text-shadow:0 0 10px #6ab9ff}
/* Keep the corner glass translucent without repeatedly blurring the moving game canvas. */
.arena.playing .scoreboard,.arena.playing .arena-tools,.arena.playing .arena-bottom{backdrop-filter:none;-webkit-backdrop-filter:none;background-color:#211a3b9a}
body:has(.arena.playing) .sidebar,body:has(.arena.playing) .board-row,body:has(.arena.playing) .charge-gauge{backdrop-filter:none;-webkit-backdrop-filter:none;background-color:#211a3b9a}