/* BeanBattle v3.1 — functional arena visual system
   Layered on top of the proven v2.6 DOM/JS contracts. */
:root{
  --a31-bg:#04070d;--a31-panel:#0a0f18;--a31-panel2:#0e1520;--a31-line:rgba(255,255,255,.10);
  --a31-gold:#ffc52c;--a31-gold2:#ffdf6b;--a31-blue:#3c8dff;--a31-red:#ff4c5f;--a31-green:#46df85;
  --a31-text:#f6f8fc;--a31-muted:#9aa6b8;--a31-shadow:0 28px 90px rgba(0,0,0,.55);
}
html{background:var(--a31-bg)}
body.arena31,body.app-page,body.rps-page,body.navy-page,body.muscle-page,body.spector-page{
  background:
    radial-gradient(circle at 50% -15%,rgba(255,164,37,.08),transparent 32rem),
    radial-gradient(circle at 90% 20%,rgba(39,113,255,.08),transparent 30rem),
    #04070d!important;
  color:var(--a31-text);
}
body::before{opacity:.09!important;background-size:22px 22px!important}
.hidden{display:none!important}

/* ---------- shared navigation ---------- */
.arena31-nav,.topbar{
  width:min(1480px,calc(100% - 34px));height:70px;margin:0 auto;display:flex;align-items:center;gap:28px;
  position:relative;z-index:80;background:rgba(4,7,13,.74)!important;border-bottom:1px solid rgba(255,255,255,.08)!important;
  backdrop-filter:blur(18px);box-shadow:none!important;padding:0 4px!important;
}
.arena31-nav::after,.topbar::after{content:"";position:absolute;left:0;right:0;bottom:-1px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,197,44,.22),rgba(60,141,255,.20),transparent)}
.arena31-brand,.topbar .brand{display:flex;align-items:center;gap:11px;color:#fff;text-decoration:none;font-weight:950;letter-spacing:-.035em;font-style:italic;font-size:24px;text-transform:uppercase}
.arena31-logo{width:38px;height:38px;border-radius:12px;background:linear-gradient(145deg,#ffce3d,#f59e0b);display:grid;place-items:center;overflow:hidden;box-shadow:0 0 28px rgba(255,197,44,.22)}
.arena31-logo img{width:41px;height:41px;object-fit:cover;object-position:center 18%;transform:scale(1.12)}
.arena31-links,.topbar .nav{display:flex;align-items:center;gap:4px;margin-left:auto}
.arena31-links a,.topbar .nav a,.topbar .nav button,.arena31-app-actions button{
  border:0!important;background:transparent!important;color:#cbd3df!important;padding:10px 13px!important;border-radius:10px!important;font-weight:760!important;font-size:13px!important;text-decoration:none;cursor:pointer
}
.arena31-links a:hover,.topbar .nav a:hover,.topbar .nav button:hover,.arena31-app-actions button:hover{background:rgba(255,255,255,.06)!important;color:#fff!important}
.arena31-wallet{margin-left:10px;border:0;border-radius:11px;background:linear-gradient(180deg,#ffd340,#ffb812);color:#111;padding:12px 18px;font-weight:950;cursor:pointer;box-shadow:0 10px 32px rgba(255,184,18,.22);text-transform:uppercase;font-size:12px}
.arena31-wallet:hover{transform:translateY(-1px);filter:brightness(1.06)}
.arena31-app-actions{display:flex;align-items:center;margin-left:8px;gap:4px}

/* ---------- landing ---------- */
.arena31-home{width:min(1480px,calc(100% - 34px));margin:0 auto 80px}
.arena31-hero{min-height:650px;display:grid;grid-template-columns:minmax(370px,.72fr) minmax(560px,1.28fr);align-items:center;gap:26px;position:relative;padding:42px 0 26px}
.arena31-hero::before{content:"";position:absolute;inset:0;background:radial-gradient(ellipse at 66% 42%,rgba(255,117,20,.11),transparent 33%),radial-gradient(ellipse at 78% 35%,rgba(57,135,255,.11),transparent 34%);pointer-events:none}
.arena31-hero-copy{position:relative;z-index:4;padding:16px 0 30px 10px}
.arena31-kicker{display:flex;align-items:center;gap:10px;color:var(--a31-gold);font-size:12px;font-weight:950;letter-spacing:.14em;text-transform:uppercase}
.arena31-kicker>span:first-child{width:9px;height:9px;border-radius:50%;background:var(--a31-gold);box-shadow:0 0 16px rgba(255,197,44,.7)}
.arena31-hero-copy h1{font-size:clamp(56px,7vw,116px);line-height:.82;letter-spacing:-.065em;text-transform:uppercase;font-style:italic;margin:27px 0 20px;font-weight:1000}
.arena31-hero-copy h1 span{color:var(--a31-gold)}
.arena31-hero-copy h2{font-size:19px;letter-spacing:.045em;text-transform:uppercase;margin:0 0 12px}
.arena31-hero-copy>p{max-width:650px;font-size:17px;line-height:1.7;color:#a8b2c0;margin-bottom:25px}
.arena31-gate{display:flex;gap:9px;max-width:640px;padding:8px;background:#070a10;border:1px solid rgba(255,255,255,.12);border-radius:14px;box-shadow:0 18px 55px rgba(0,0,0,.35)}
.arena31-gate .input{height:54px;background:#05080d!important;border:0!important;border-radius:9px!important;padding:0 17px!important;box-shadow:none!important}
.arena31-gate .btn{height:54px;min-width:190px;border-radius:9px!important;background:linear-gradient(180deg,#ffd445,#ffb913)!important;color:#111!important;border:0!important;font-weight:950!important;box-shadow:0 10px 30px rgba(255,184,19,.18)!important}
.arena31-gate-copy{display:flex;align-items:center;color:#aab5c4}
.arena31-status{min-height:29px;margin:9px 2px 0}
.arena31-proof{display:flex;flex-wrap:wrap;gap:7px;margin-top:18px}
.arena31-proof span{border:1px solid rgba(255,255,255,.08);background:rgba(255,255,255,.025);border-radius:8px;padding:7px 10px;color:#b7c0cd;font-size:11px}
.arena31-hero-stage{min-height:520px;position:relative;border-radius:28px;overflow:hidden;border:1px solid rgba(255,255,255,.11);box-shadow:0 44px 110px rgba(0,0,0,.58),0 0 80px rgba(52,117,255,.06);background:#080b12}
.arena31-hero-stage::before{content:"";position:absolute;inset:0;z-index:2;background:linear-gradient(90deg,rgba(4,7,13,.30),transparent 23%,transparent 74%,rgba(4,7,13,.20)),linear-gradient(180deg,transparent 70%,rgba(4,7,13,.94) 100%);pointer-events:none}
.arena31-hero-art{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;object-position:center 45%;transform:scale(1.05);filter:saturate(1.08) contrast(1.04)}
.arena31-main-event{position:absolute;top:23px;left:50%;transform:translateX(-50%);z-index:6;text-align:center;background:rgba(5,8,13,.77);border:1px solid rgba(255,255,255,.12);border-radius:12px;padding:9px 42px;backdrop-filter:blur(12px)}
.arena31-main-event small{display:block;color:var(--a31-gold);font-weight:900;font-size:9px;letter-spacing:.14em}.arena31-main-event strong{font-size:18px;letter-spacing:.04em}
.arena31-live-pill{position:absolute;right:20px;top:24px;z-index:7;background:#e63850;color:#fff;border-radius:9px;padding:7px 10px;font-size:10px;font-weight:950;letter-spacing:.06em}
.arena31-scanlines{position:absolute;inset:0;z-index:5;pointer-events:none;opacity:.12;background:repeating-linear-gradient(180deg,rgba(255,255,255,.07) 0,rgba(255,255,255,.07) 1px,transparent 1px,transparent 4px)}
.arena31-metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin:2px 0 42px}
.arena31-metrics>div{border:1px solid rgba(255,255,255,.09);background:linear-gradient(180deg,rgba(18,25,37,.78),rgba(8,12,18,.82));border-radius:13px;padding:14px 16px;display:grid;grid-template-columns:auto 1fr;column-gap:11px;align-items:center}
.arena31-metrics span{grid-row:1/3;color:var(--a31-gold);font-size:22px}.arena31-metrics strong{font-size:13px}.arena31-metrics small{color:#7f8b9c;font-size:10px}
.arena31-section{margin-top:28px}.arena31-section-head{display:flex;justify-content:space-between;gap:30px;align-items:flex-end;margin-bottom:17px}.arena31-section-head span{color:var(--a31-gold);font-size:10px;font-weight:950;letter-spacing:.14em}.arena31-section-head h2{font-size:clamp(29px,4vw,48px);letter-spacing:-.035em;margin:5px 0 0}.arena31-section-head p{max-width:390px;color:#8490a2;font-size:13px;line-height:1.6}
.arena31-game-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}
.arena31-game-card{min-height:330px;border:1px solid rgba(255,255,255,.12);border-radius:17px;overflow:hidden;display:flex;flex-direction:column;background:#080c12;position:relative;box-shadow:0 20px 55px rgba(0,0,0,.36);transition:transform .22s ease,border-color .22s ease,box-shadow .22s ease;text-decoration:none;color:#fff}
.arena31-game-card:hover{transform:translateY(-6px);border-color:rgba(255,197,44,.42);box-shadow:0 28px 70px rgba(0,0,0,.48),0 0 35px rgba(255,197,44,.06)}
.arena31-game-art{height:190px;background-image:linear-gradient(180deg,transparent 58%,#080c12 100%),var(--art);background-size:cover;background-position:center;transition:transform .35s ease;transform:scale(1.02)}
.arena31-game-card:hover .arena31-game-art{transform:scale(1.07)}
.arena31-game-copy{padding:15px 17px 17px}.arena31-game-copy small{color:#93a0b2;font-size:9px;letter-spacing:.1em;font-weight:900}.arena31-game-copy h3{font-size:23px;margin:4px 0 3px;text-transform:uppercase;font-weight:950;letter-spacing:-.025em}.arena31-game-copy p{color:#a3adbc;font-size:11px;margin-bottom:13px}.arena31-game-copy span{font-weight:900;color:var(--a31-gold);font-size:11px}
.arena31-bottom{display:grid;grid-template-columns:1.1fr .9fr;gap:14px;margin-top:28px}.arena31-panel{background:linear-gradient(180deg,#0c111a,#070b11);border:1px solid rgba(255,255,255,.09);border-radius:18px;padding:22px;box-shadow:var(--a31-shadow)}.arena31-how>span{color:var(--a31-gold);font-size:9px;letter-spacing:.13em;font-weight:950}.arena31-how h2{font-size:34px;margin:6px 0 18px}.arena31-how ol{list-style:none;padding:0;margin:0;display:grid;gap:9px}.arena31-how li{display:flex;gap:13px;align-items:center;border-top:1px solid rgba(255,255,255,.07);padding-top:10px}.arena31-how li>b{font-size:22px;color:rgba(255,197,44,.42)}.arena31-how li strong{display:block}.arena31-how li small{color:#8995a6}.arena31-promo{min-height:310px;border:1px solid rgba(255,255,255,.1);border-radius:18px;overflow:hidden;position:relative;background:#090d14}.arena31-promo>div{position:absolute;inset:0;background-image:linear-gradient(90deg,rgba(5,8,13,.92),rgba(5,8,13,.20)),var(--promo);background-size:cover;background-position:center}.arena31-promo>strong{position:absolute;left:24px;bottom:22px;font-size:42px;line-height:.9;font-style:italic;letter-spacing:-.04em}.arena31-promo>strong span{color:var(--a31-gold)}

/* ---------- lobby ---------- */
.arena31-app-shell{width:min(1480px,calc(100% - 34px));margin:26px auto 70px}
.arena31-app-nav{width:min(1480px,calc(100% - 34px))}
.arena31-lobby-hero{min-height:370px;display:grid;grid-template-columns:.9fr 1.1fr;border:1px solid rgba(255,255,255,.10);border-radius:22px;overflow:hidden;background:#070b12;box-shadow:var(--a31-shadow)}
.arena31-profile-panel{padding:28px;display:grid;grid-template-columns:auto 1fr;align-content:center;gap:15px 16px;position:relative;background:linear-gradient(110deg,#0d131e,#070b12 92%)}
.arena31-profile-panel::after{content:"";position:absolute;inset:0;background:radial-gradient(circle at 16% 26%,rgba(255,197,44,.10),transparent 28%);pointer-events:none}
.arena31-avatar{width:82px;height:82px;border-radius:19px;border:1px solid rgba(255,197,44,.25);background:linear-gradient(145deg,#2a1a0c,#0b111b);overflow:hidden;display:grid;place-items:end center;z-index:2}.arena31-avatar img{width:78px;height:78px;object-fit:contain}.arena31-profile-copy{position:relative;z-index:2}.arena31-profile-copy h1{font-size:34px;margin:5px 0 2px}.arena31-profile-copy p{color:#8491a4;font-size:12px}.arena31-mini-btn{border:1px solid rgba(255,255,255,.10);background:rgba(255,255,255,.03);color:#d7dee8;border-radius:9px;padding:8px 11px;font-weight:800;font-size:10px;cursor:pointer}.arena31-mini-btn:hover{border-color:rgba(255,197,44,.35);color:#fff}
.arena31-profile-stats{grid-column:1/3;display:grid;grid-template-columns:repeat(5,1fr);border:1px solid rgba(255,255,255,.08);border-radius:13px;overflow:hidden;z-index:2}.arena31-profile-stats>div{padding:12px 13px;background:rgba(255,255,255,.018);border-right:1px solid rgba(255,255,255,.07)}.arena31-profile-stats>div:last-child{border-right:0}.arena31-profile-stats small{display:block;color:#758397;font-size:8px;letter-spacing:.1em;font-weight:900}.arena31-profile-stats strong{display:block;font-size:24px;margin-top:2px;color:#fff}.arena31-profile-stats>div:first-child strong,.arena31-profile-stats>div:last-child strong{color:var(--a31-gold)}.arena31-profile-stats span{font-size:8px;color:#657286}
.arena31-lobby-art{position:relative;overflow:hidden;min-height:370px}.arena31-lobby-art::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,#070b12 0,transparent 28%),linear-gradient(180deg,transparent 70%,rgba(7,11,18,.65))}.arena31-lobby-art img{width:100%;height:100%;object-fit:cover;object-position:center;transform:scale(1.08)}.arena31-broadcast-chip{position:absolute;z-index:3;right:18px;bottom:18px;background:rgba(5,8,13,.85);border:1px solid rgba(255,255,255,.11);border-radius:11px;padding:9px 12px;backdrop-filter:blur(11px)}.arena31-broadcast-chip span{display:block;color:var(--a31-gold);font-size:8px;letter-spacing:.12em;font-weight:950}.arena31-broadcast-chip b{font-size:11px}
.arena31-game-grid-lobby{grid-template-columns:repeat(3,1fr)}
.arena31-live-panel{margin-top:28px;border:1px solid rgba(255,255,255,.09);border-radius:18px;padding:20px;background:linear-gradient(180deg,#0b1019,#070b11);box-shadow:0 20px 60px rgba(0,0,0,.35)}.arena31-live-head{display:flex;justify-content:space-between;gap:20px;align-items:center;margin-bottom:10px}.arena31-live-head span{color:#ff5669;font-size:9px;font-weight:950;letter-spacing:.11em}.arena31-live-head h2{margin:3px 0;font-size:30px}.arena31-live-head p{color:#8794a6;font-size:11px;margin:0}.arena31-dashboard-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}.arena31-panel-head{display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid rgba(255,255,255,.07);padding-bottom:9px;margin-bottom:10px}.arena31-panel-head h3{margin:0}.arena31-panel-head span{color:var(--a31-gold);font-size:8px;font-weight:950;letter-spacing:.12em}.arena31-risk-card>p{color:#8793a5;font-size:12px;line-height:1.55}
.live-battle-row{background:rgba(255,255,255,.018)!important;border:1px solid rgba(255,255,255,.07)!important;border-radius:11px!important;margin:7px 0!important;padding:10px 11px!important}.live-battle-row:hover{border-color:rgba(255,197,44,.25)!important;background:rgba(255,197,44,.025)!important}

/* ---------- shared game-page shell ---------- */
body.rps-page,body.navy-page,body.muscle-page,body.spector-page{background-color:#04070d!important;background-repeat:no-repeat!important;background-attachment:fixed!important;background-size:100% 560px!important}
body.rps-page{background-image:linear-gradient(180deg,rgba(4,7,13,.50),#04070d 520px),url('/assets/art/rps-card.webp')!important;background-position:center top!important}
body.navy-page{background-image:linear-gradient(180deg,rgba(4,7,13,.46),#04070d 540px),url('/assets/art/battleship-card.webp')!important;background-position:center top!important}
body.muscle-page{background-image:linear-gradient(180deg,rgba(4,7,13,.48),#04070d 530px),url('/assets/art/muscle-card.webp')!important;background-position:center top!important}
body.spector-page{background-image:linear-gradient(180deg,rgba(4,7,13,.48),#04070d 520px),url('/assets/art/live-card.webp')!important;background-position:center top!important}
body.rps-page .page,body.navy-page .page,body.muscle-page .page,body.spector-page .page,body:not(.arena31).page{width:min(1440px,calc(100% - 34px))!important}
.card{background:linear-gradient(180deg,rgba(13,19,29,.96),rgba(7,11,17,.97))!important;border-color:rgba(255,255,255,.10)!important;box-shadow:0 22px 64px rgba(0,0,0,.38)!important}
.btn{background:linear-gradient(180deg,#ffd445,#ffb913)!important;color:#111!important;border:0!important;font-weight:950!important;box-shadow:0 10px 30px rgba(255,184,19,.14)!important}.btn.secondary{background:rgba(255,255,255,.025)!important;color:#e7ebf2!important;border:1px solid rgba(255,255,255,.11)!important;box-shadow:none!important}.btn:hover{filter:brightness(1.05);transform:translateY(-1px)}
.input,select.input{background:#060a10!important;border:1px solid rgba(255,255,255,.11)!important;color:#fff!important}.input:focus,select.input:focus{border-color:rgba(255,197,44,.55)!important;box-shadow:0 0 0 3px rgba(255,197,44,.06)!important}
.eyebrow{color:var(--a31-gold)!important}.pulse,.live-wave{background:var(--a31-gold)!important;box-shadow:0 0 18px rgba(255,197,44,.6)!important}.yellow{color:var(--a31-gold)!important}

/* ---------- RPS ---------- */
.rps-control-card{border-top:2px solid rgba(255,197,44,.55)!important;backdrop-filter:blur(16px)}
.rps-control-card .arena-title{font-size:clamp(38px,5vw,70px)!important;line-height:.92!important;text-transform:uppercase!important;font-style:italic!important;margin:12px 0!important}
.queue-stage{background:linear-gradient(180deg,rgba(4,7,13,.56),rgba(4,7,13,.26));border:1px solid rgba(255,255,255,.08);border-radius:15px;padding:13px!important}
.payout-strip{border:1px solid rgba(255,255,255,.08)!important;background:rgba(3,6,11,.56)!important;border-radius:12px!important}.payout-strip .payout-main{background:rgba(255,197,44,.07)!important}.payout-strip .payout-main strong{color:var(--a31-gold)!important}
.open-games-panel{background:rgba(5,9,15,.72)!important;border-color:rgba(255,255,255,.08)!important}
.rps-clean-arena{min-height:660px!important;overflow:hidden!important;border-top:2px solid rgba(60,141,255,.50)!important;background:radial-gradient(circle at 50% 37%,rgba(60,141,255,.13),transparent 28%),linear-gradient(180deg,#0b111b,#05080d)!important}
.rps-clean-arena::before{content:"";position:absolute;inset:0;background:linear-gradient(180deg,transparent 68%,rgba(0,0,0,.46)),radial-gradient(ellipse at 50% 102%,rgba(255,197,44,.11),transparent 33%);pointer-events:none}
.duel-clean{min-height:430px!important;border-radius:18px!important;border:1px solid rgba(255,255,255,.08)!important;background:linear-gradient(90deg,rgba(255,86,64,.04),rgba(3,6,10,.22) 40%,rgba(3,6,10,.22) 60%,rgba(60,141,255,.04))!important;overflow:hidden}
.duel-clean::before{content:"";position:absolute;left:7%;right:7%;bottom:28px;height:100px;border-radius:50%;background:radial-gradient(ellipse,rgba(255,197,44,.13),rgba(0,0,0,.66) 64%);border:1px solid rgba(255,197,44,.08);pointer-events:none}
.fighter{z-index:3!important}.fighter-label{background:rgba(4,7,13,.72)!important;border:1px solid rgba(255,255,255,.08)!important;backdrop-filter:blur(8px)}
.move-clean{font-size:clamp(80px,10vw,150px)!important;filter:drop-shadow(0 25px 22px rgba(0,0,0,.55))!important}.versus-core span{font-size:54px!important;color:#fff!important;text-shadow:0 0 14px #fff,0 0 34px rgba(60,141,255,.78)!important}.choice{background:#080d15!important;border:1px solid rgba(255,255,255,.09)!important;border-radius:14px!important;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease!important}.choice:hover{transform:translateY(-5px)!important;border-color:rgba(255,197,44,.42)!important;box-shadow:0 18px 40px rgba(0,0,0,.36),0 0 25px rgba(255,197,44,.06)!important}.choice-icon{font-size:48px!important}.result-banner{background:linear-gradient(90deg,rgba(255,197,44,.08),rgba(60,141,255,.05))!important;border-color:rgba(255,197,44,.18)!important}
.match-found-overlay{backdrop-filter:blur(13px)!important;background:rgba(2,4,8,.76)!important}.match-found-card{border-color:rgba(255,197,44,.22)!important;background:linear-gradient(180deg,#111827,#070a10)!important;box-shadow:0 35px 100px rgba(0,0,0,.62),0 0 70px rgba(255,197,44,.08)!important}

/* ---------- Battleship ---------- */
.navy-command-card{border-top:2px solid rgba(60,141,255,.58)!important;background:linear-gradient(180deg,rgba(9,19,32,.97),rgba(5,11,18,.98))!important}.navy-command-card .arena-title{font-size:clamp(38px,5vw,66px)!important;text-transform:uppercase!important;font-style:italic!important;line-height:.92!important}.navy-radar-bg{opacity:.45!important}.ocean-card{background:linear-gradient(180deg,rgba(8,24,39,.97),rgba(4,12,21,.98))!important;border-color:rgba(85,161,255,.16)!important}.enemy-ocean{box-shadow:0 22px 64px rgba(0,0,0,.42),0 0 45px rgba(58,137,255,.04)!important}.board-v3{gap:4px!important}.board-v3 .cell{background:linear-gradient(145deg,rgba(20,53,77,.90),rgba(7,24,38,.92))!important;border-color:rgba(113,190,255,.16)!important;transition:transform .12s ease,border-color .12s ease,background .12s ease!important}.enemy-target-grid .cell:hover{transform:scale(1.07)!important;border-color:#61b6ff!important;background:rgba(56,137,203,.30)!important;box-shadow:0 0 18px rgba(73,158,255,.15)!important}.placement-tutorial{background:rgba(60,141,255,.045)!important;border-color:rgba(88,164,255,.13)!important}.fleet-dock{gap:8px!important}.dock-ship-card{background:linear-gradient(180deg,#0a1520,#07101a)!important;border-color:rgba(255,255,255,.09)!important}.dock-ship-card:hover{border-color:rgba(255,197,44,.30)!important}.navy-finale-card{background:#070c13!important;border:1px solid rgba(255,255,255,.10)!important;box-shadow:0 40px 120px rgba(0,0,0,.72)!important}

/* ---------- Big Muscle ---------- */
.muscle-top-grid{gap:14px!important}.muscle-create-card,.open-games-card{backdrop-filter:blur(15px)}.muscle-create-card h2{font-size:48px!important;text-transform:uppercase!important;font-style:italic!important;line-height:.95!important}.muscle-mode{background:#070b12!important;border-color:rgba(255,255,255,.09)!important}.muscle-mode.active{background:linear-gradient(180deg,rgba(255,197,44,.10),#080c13)!important;border-color:rgba(255,197,44,.42)!important}.muscle-arena-shell{overflow:hidden!important;border-top:2px solid rgba(255,197,44,.55)!important}.muscle-stage{height:520px!important;background:radial-gradient(circle at 50% 16%,rgba(255,172,39,.17),transparent 27%),linear-gradient(180deg,#14100b,#080a0f 68%,#05070b)!important}.muscle-stage::before{content:"";position:absolute;inset:0;background:linear-gradient(105deg,transparent 0,rgba(255,197,44,.07) 20%,transparent 35%,transparent 65%,rgba(60,141,255,.06) 82%,transparent);pointer-events:none}.muscle-stage::after{content:"";position:absolute;left:5%;right:5%;bottom:44px;height:90px;border-radius:50%;background:radial-gradient(ellipse,rgba(255,197,44,.14),rgba(0,0,0,.68) 63%);pointer-events:none}.muscle-bean{box-shadow:0 25px 55px rgba(0,0,0,.45)!important}.mash-button{background:linear-gradient(180deg,#ffd445,#f6a908)!important;color:#15100a!important;box-shadow:0 18px 50px rgba(255,184,19,.20)!important;border:0!important}.mash-button:active{transform:translateY(4px) scale(.985)!important}.type-sequence{background:#05080d!important;border-color:rgba(255,197,44,.18)!important;letter-spacing:.20em!important}.type-capture{background:#05080d!important;border-color:rgba(255,255,255,.11)!important}

/* ---------- Spector ---------- */
.spector-hero{border-top:2px solid rgba(255,76,95,.55)!important;backdrop-filter:blur(14px)}.spector-layout{gap:14px!important}.spector-stage-card{background:linear-gradient(180deg,rgba(9,16,27,.98),rgba(5,9,15,.98))!important}.spector-live-stage{min-height:510px!important;background:radial-gradient(circle at 50% 18%,rgba(52,117,255,.16),transparent 30%),linear-gradient(180deg,#0a1421,#05080d)!important}.reaction-bar button{background:#080d14!important;border-color:rgba(255,255,255,.09)!important}.reaction-bar button:hover{border-color:rgba(255,197,44,.34)!important;transform:translateY(-3px)!important}.prediction-card{background:linear-gradient(180deg,#0c111a,#070a10)!important}.prediction-choice{background:#080d14!important;border-color:rgba(255,255,255,.10)!important}.prediction-choice:hover{border-color:rgba(255,197,44,.32)!important}

/* ---------- Leaderboard ---------- */
body:not(.app-page):has(#rows){background:radial-gradient(circle at 50% -10%,rgba(255,197,44,.08),transparent 30rem),#04070d!important}.tablewrap{border:1px solid rgba(255,255,255,.08)!important;border-radius:13px!important;overflow:auto!important}.tablewrap table{background:#070b11!important}.tablewrap th{background:#0d131d!important;color:#7e8a9b!important}.tablewrap tr:hover td{background:rgba(255,197,44,.02)!important}

/* ---------- modals / feedback ---------- */
.modal{background:rgba(2,4,8,.82)!important;backdrop-filter:blur(12px)!important}.modalbox{background:linear-gradient(180deg,#111722,#080b11)!important;border:1px solid rgba(255,255,255,.11)!important;box-shadow:0 32px 100px rgba(0,0,0,.68)!important}.status.good{color:var(--a31-green)!important}.status.bad{color:#ff6c7d!important}.toast{background:#0c121c!important;border-color:rgba(255,255,255,.10)!important}

/* ---------- motion ---------- */
@keyframes arena31Pulse{0%,100%{opacity:.6;transform:scale(1)}50%{opacity:1;transform:scale(1.15)}}
.arena31-live-pill,.arena31-kicker>span:first-child{animation:arena31Pulse 1.7s ease-in-out infinite}
.arena31-hero-stage{animation:arena31Float 7s ease-in-out infinite}@keyframes arena31Float{0%,100%{transform:translateY(0)}50%{transform:translateY(-5px)}}

/* ---------- responsive ---------- */
@media(max-width:1100px){
  .arena31-links{display:none}.arena31-hero{grid-template-columns:1fr;min-height:0;padding-top:34px}.arena31-hero-copy{max-width:780px}.arena31-hero-stage{min-height:480px}.arena31-game-grid{grid-template-columns:repeat(2,1fr)}.arena31-lobby-hero{grid-template-columns:1fr}.arena31-lobby-art{min-height:330px}.arena31-game-grid-lobby{grid-template-columns:repeat(2,1fr)}.arena31-dashboard-grid{grid-template-columns:1fr}
}
@media(max-width:760px){
  .arena31-nav,.topbar{width:calc(100% - 20px);height:auto;min-height:64px;gap:8px;flex-wrap:wrap;padding:8px 0!important}.arena31-app-actions{width:100%;order:3;justify-content:flex-end}.arena31-brand,.topbar .brand{font-size:19px}.arena31-wallet{margin-left:auto;padding:10px 13px}.arena31-home,.arena31-app-shell{width:calc(100% - 20px)}.arena31-hero-copy h1{font-size:56px}.arena31-hero-stage{min-height:360px}.arena31-main-event{padding:8px 20px}.arena31-gate{flex-direction:column}.arena31-gate .btn{width:100%}.arena31-metrics{grid-template-columns:1fr 1fr}.arena31-section-head{align-items:flex-start;flex-direction:column}.arena31-game-grid,.arena31-game-grid-lobby{grid-template-columns:1fr}.arena31-game-card{min-height:300px}.arena31-bottom{grid-template-columns:1fr}.arena31-profile-panel{grid-template-columns:64px 1fr;padding:18px}.arena31-avatar{width:64px;height:64px}.arena31-avatar img{width:61px;height:61px}.arena31-profile-stats{grid-column:1/3;grid-template-columns:repeat(2,1fr)}.arena31-profile-stats>div{border-bottom:1px solid rgba(255,255,255,.07)}.arena31-lobby-art{min-height:260px}.grid2,.grid3,.grid4,.muscle-top-grid,.spector-layout,.navy-grid{grid-template-columns:1fr!important}.payout-strip,.muscle-money-preview{grid-template-columns:repeat(2,1fr)!important}.duel-clean{min-height:390px!important}.move-clean{font-size:78px!important}.muscle-stage{height:440px!important}
}
@media(max-width:480px){
  .arena31-hero-copy h1{font-size:48px}.arena31-hero-copy>p{font-size:14px}.arena31-hero-stage{min-height:300px}.arena31-metrics{grid-template-columns:1fr}.arena31-game-art{height:165px}.arena31-profile-stats{grid-template-columns:1fr 1fr}.arena31-promo>strong{font-size:34px}.arena31-app-actions button{padding:8px!important;font-size:10px!important}
}
@media(prefers-reduced-motion:reduce){.arena31-hero-stage,.arena31-live-pill,.arena31-kicker>span:first-child{animation:none!important}.arena31-game-card,.arena31-game-art{transition:none!important}}