:root{--bg:#050607;--panel:#0a0c0f;--line:rgba(255,255,255,.11);--muted:#8f949d;--white:#f7f8fa;--green:#14f195;--violet:#9945ff;--cyan:#4be7ff;--ease:cubic-bezier(.2,.75,.2,1)}
*{box-sizing:border-box}
html,body{margin:0;min-height:100%;background:var(--bg);color:var(--white);font-family:-apple-system,BlinkMacSystemFont,"SF Pro Display","Helvetica Neue",Arial,sans-serif}
body{overflow:hidden}
button,a{font:inherit}
button{cursor:pointer}

/* ---------- Ambient background ---------- */
.aurora{position:fixed;inset:0;overflow:hidden;pointer-events:none;background:radial-gradient(circle at 50% 115%,#11151b 0,#050607 48%)}
.aurora i{position:absolute;border-radius:50%;filter:blur(95px);opacity:.2;animation:drift 18s ease-in-out infinite alternate}
.aurora i:nth-child(1){width:45vw;height:45vw;left:-12vw;top:-10vw;background:#16d99a}
.aurora i:nth-child(2){width:48vw;height:48vw;right:-14vw;top:8vw;background:#8c45ff;animation-delay:-6s}
.aurora i:nth-child(3){width:40vw;height:40vw;left:34vw;bottom:-25vw;background:#1f8cab;animation-delay:-10s}
@keyframes drift{to{transform:translate3d(5vw,4vh,0) scale(1.1)}}
#particles{position:fixed;inset:0;pointer-events:none;z-index:20}

/* ---------- Boot ---------- */
.boot{position:fixed;inset:0;z-index:100;background:#050607;display:grid;place-items:center;transition:opacity .18s ease,visibility 0s linear .18s}
.boot img{width:64px;filter:drop-shadow(0 0 30px rgba(20,241,149,.3));animation:bootPulse .55s ease-in-out infinite alternate}
@keyframes bootPulse{to{transform:scale(1.08);opacity:.72}}
.boot.hidden{opacity:0;visibility:hidden}

/* ---------- Brand ---------- */
.brand{display:flex;align-items:center;gap:13px;letter-spacing:.18em}
.brand span{width:31px;height:31px;border:1px solid var(--line);border-radius:10px;display:grid;place-items:center;background:rgba(255,255,255,.035)}
.brand img{width:19px}
.brand b{font-size:12px}

/* ---------- Intro scene ---------- */
.intro-scene{position:fixed;inset:0;z-index:5;padding:30px 42px 24px;display:flex;flex-direction:column;transition:transform 1.25s var(--ease),opacity .8s ease,filter 1s ease}
.intro-header,.intro-foot{position:relative;z-index:2;display:flex;justify-content:space-between;align-items:center}
.intro-copy{position:relative;z-index:2;margin:auto;text-align:center;display:flex;flex-direction:column;align-items:center}
.intro-rule{display:flex;align-items:center;gap:15px;margin-bottom:32px}
.intro-rule span{width:48px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.45))}
.intro-rule span:last-child{transform:scaleX(-1)}
.intro-rule small{font-size:9px;letter-spacing:.28em;color:#a5aab2}
.intro-copy h1{margin:0;font-family:Didot,"Bodoni 72","Times New Roman",serif;font-weight:400;font-size:clamp(60px,8.6vw,138px);line-height:.85;letter-spacing:-.06em}
.intro-copy h1 span,.intro-copy h1 em{display:block}
.intro-copy h1 em{font-style:italic;background:linear-gradient(100deg,#fff 15%,#a7fff0 43%,#b99cff 72%,#fff);-webkit-background-clip:text;color:transparent;padding-right:.08em}
.entry-orb{margin-top:55px;width:132px;height:132px;border-radius:50%;border:1px solid rgba(255,255,255,.16);color:#fff;background:radial-gradient(circle at 34% 28%,rgba(255,255,255,.17),transparent 27%),linear-gradient(145deg,#11151a,#080a0c);box-shadow:0 28px 80px rgba(0,0,0,.55),inset 0 1px 0 rgba(255,255,255,.16);display:grid;place-content:center;gap:5px;transition:transform .5s var(--ease),box-shadow .5s;position:relative}
.entry-orb::before{content:"";position:absolute;width:132px;height:132px;border-radius:50%;background:conic-gradient(from 160deg,var(--green),var(--cyan),var(--violet),transparent 75%);filter:blur(18px);opacity:.28;z-index:-1}
.entry-orb span{font-size:14px;letter-spacing:.24em;margin-left:.24em}
.entry-orb i{font-style:normal;color:#a9ffdf}
.entry-orb:hover{transform:translateY(-6px) scale(1.025);box-shadow:0 36px 100px rgba(0,0,0,.65),0 0 55px rgba(153,69,255,.12)}
.intro-foot{font-size:9px;letter-spacing:.19em;color:#6e737c}
.intro-foot nav{display:flex;gap:24px}
.intro-foot a{color:inherit;text-decoration:none;transition:color .25s}
.intro-foot a:hover{color:#fff}
.intro-scene.exit{transform:translateY(-105%) scale(.98);opacity:0;filter:blur(10px)}
.intro-scene.returning{z-index:6}

/* ---------- App stage ---------- */
.app-stage{position:fixed;inset:0;z-index:4;opacity:0;visibility:hidden;transform:scale(1.06);transition:opacity .75s .35s ease,transform 1.15s .2s var(--ease),visibility 0s 1.2s;overflow:auto}
.app-stage.active{opacity:1;visibility:visible;transform:scale(1);transition-delay:.25s,.15s,0s}
.app-stage.returning{transition:opacity .75s ease,transform 1.15s var(--ease),visibility 0s 1.15s}
.app-header{height:78px;padding:0 34px;border-bottom:1px solid rgba(255,255,255,.07);display:grid;grid-template-columns:1fr auto 1fr;align-items:center;background:rgba(5,6,7,.62);backdrop-filter:blur(22px);position:sticky;top:0;z-index:30}
.app-header-left{display:flex;align-items:center;gap:14px;min-width:0}
.back-button{width:36px;height:36px;border-radius:50%;border:1px solid rgba(255,255,255,.12);background:rgba(9,11,14,.72);color:#dfe3e8;display:grid;place-items:center;font-size:17px;transition:transform .25s,border-color .25s,background .25s}
.back-button:hover{transform:translateX(-2px);border-color:rgba(255,255,255,.28);background:#101318}
.header-metrics{display:flex;gap:42px}
.header-metrics div{display:flex;flex-direction:column;gap:5px}
.header-metrics small{font-size:8px;letter-spacing:.2em;color:#767c85}
.header-metrics strong{font-size:12px;font-weight:540;letter-spacing:.045em;font-variant-numeric:tabular-nums}
.header-wallet{justify-self:end;border:1px solid rgba(255,255,255,.13);border-radius:999px;padding:12px 18px;color:#fff;background:#0b0d10;font-size:10px;letter-spacing:.13em;transition:.3s}
.header-wallet:hover{border-color:rgba(20,241,149,.42);background:#101419}

.experience-shell{min-height:calc(100vh - 130px);max-width:1460px;margin:0 auto;padding:38px 34px 24px;display:grid;grid-template-columns:290px minmax(0,1fr);gap:36px;align-items:center}

/* ---------- Recent wins panel ---------- */
.activity-panel{height:520px;border-left:1px solid rgba(255,255,255,.1);padding-left:24px;align-self:center}
.activity-title{display:flex;align-items:center;gap:10px;margin:5px 0 23px}
.activity-title span{width:6px;height:6px;background:var(--green);border-radius:50%;box-shadow:0 0 14px var(--green)}
.activity-title b{font-size:9px;letter-spacing:.2em}
.activity-list{display:flex;flex-direction:column}
.win-row{padding:16px 0;border-bottom:1px solid rgba(255,255,255,.07);display:flex;justify-content:space-between;gap:20px;animation:rowIn .5s var(--ease)}
.win-row div{display:flex;flex-direction:column;gap:6px}
.win-row span{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:11px;color:#d6d9df}
.win-row small{font-size:8px;letter-spacing:.14em;color:#646a73}
.win-row strong{font-size:12px;color:#b8ffdf;font-weight:550}
@keyframes rowIn{from{opacity:0;transform:translateY(-8px);filter:blur(5px)}}

/* ---------- Machine housing (shared frame reused for the card grid) ---------- */
.machine-stage{display:grid;place-items:center;min-width:0}
.machine{width:min(760px,100%);position:relative}
.machine-shadow{position:absolute;left:8%;right:8%;bottom:-44px;height:72px;background:radial-gradient(ellipse,rgba(0,0,0,.75),transparent 70%);filter:blur(14px)}
.machine-crown{height:72px;margin:0 54px -1px;border:1px solid rgba(255,255,255,.13);border-bottom:0;border-radius:30px 30px 8px 8px;background:linear-gradient(180deg,#1a1d22,#0a0c0f 72%);display:flex;align-items:center;justify-content:center;gap:25px;box-shadow:inset 0 1px 0 rgba(255,255,255,.12),0 -15px 55px rgba(153,69,255,.07)}
.crown-logo{display:flex;align-items:center;gap:12px}
.crown-logo img{width:25px}
.crown-logo b{font-size:11px;letter-spacing:.23em}
.crown-edge{height:1px;width:100px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.16))}
.crown-edge:last-child{transform:scaleX(-1)}
.machine-body{position:relative;padding:26px 28px 30px;border:1px solid rgba(255,255,255,.15);border-radius:34px;background:linear-gradient(145deg,rgba(255,255,255,.08),transparent 16%),linear-gradient(160deg,#15191f 0%,#07090c 42%,#10141a 100%);box-shadow:0 50px 95px rgba(0,0,0,.62),inset 0 1px 0 rgba(255,255,255,.16),inset 0 -30px 55px rgba(0,0,0,.46)}
.machine-body::before{content:"";position:absolute;inset:8px;border-radius:28px;border:1px solid rgba(255,255,255,.045);pointer-events:none}
.metal-rail{position:absolute;top:62px;bottom:62px;width:9px;border-radius:10px;background:linear-gradient(90deg,#020304,#4d535d 45%,#111419);box-shadow:0 0 18px rgba(0,0,0,.8)}
.rail-left{left:18px}
.rail-right{right:18px}
.glass-reflection{position:absolute;inset:17px 28px auto;height:24%;border-radius:26px;background:linear-gradient(155deg,rgba(255,255,255,.08),transparent 36%);pointer-events:none;z-index:6}

/* ---------- Scratch card grid ---------- */
.card-bay{position:relative;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(3,1fr);gap:12px;aspect-ratio:1/1;border-radius:24px;border:1px solid rgba(255,255,255,.11);background:radial-gradient(ellipse at 50% 48%,rgba(30,36,45,.45),transparent 58%),linear-gradient(180deg,#020304,#080a0d 48%,#020304);box-shadow:inset 0 20px 45px rgba(0,0,0,.9),inset 0 -20px 45px rgba(0,0,0,.9),inset 14px 0 34px rgba(0,0,0,.6),inset -14px 0 34px rgba(0,0,0,.6),0 18px 42px rgba(0,0,0,.5);padding:12px}

.scratch-cell{position:relative;border-radius:18px;overflow:hidden;border:1px solid rgba(255,255,255,.12);background:linear-gradient(148deg,rgba(255,255,255,.09),rgba(255,255,255,.018) 40%,rgba(0,0,0,.3)),#090b0e;box-shadow:inset 0 1px 0 rgba(255,255,255,.14),inset 0 -1px 0 rgba(255,255,255,.03),inset 0 0 22px rgba(0,0,0,.25),0 12px 28px rgba(0,0,0,.35);transition:border-color .4s ease,box-shadow .4s ease}
.scratch-cell::before{content:"";position:absolute;inset:0;z-index:3;pointer-events:none;border-radius:inherit;box-shadow:inset 0 0 0 1px rgba(255,255,255,.06),inset 0 1px 0 rgba(255,255,255,.16);background:radial-gradient(circle at 26% 14%,rgba(255,255,255,.16),transparent 40%),linear-gradient(180deg,rgba(255,255,255,.05),transparent 34%)}
.cell-face{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px;padding:6px;text-align:center}
.cell-face img{width:clamp(20px,3.6vw,30px);filter:saturate(.96) brightness(1.04) drop-shadow(0 0 12px rgba(20,241,149,.09))}
.cell-face strong{font-size:clamp(16px,2.6vw,25px);font-weight:640;letter-spacing:-.03em;font-variant-numeric:tabular-nums;color:#f4f6f8}
.cell-face small{font-size:8px;font-weight:650;letter-spacing:.16em;color:#8a9099}

.scratch-layer{position:absolute;inset:0;width:100%;height:100%;touch-action:none;cursor:crosshair;transition:opacity .5s ease;z-index:1}
.scratch-layer.cleared{opacity:0;pointer-events:none}

/* Diagonal shimmer sweep hints that the foil is scratchable */
.cell-shine{position:absolute;inset:0;z-index:2;pointer-events:none;border-radius:inherit;mix-blend-mode:overlay;opacity:.7;background:linear-gradient(115deg,transparent 32%,rgba(255,255,255,.16) 45%,rgba(255,255,255,.4) 50%,rgba(255,255,255,.16) 55%,transparent 68%);background-size:280% 280%;animation:cellShine 3.6s ease-in-out infinite;transition:opacity .4s ease}
.cell-shine.hidden{opacity:0}
@keyframes cellShine{0%{background-position:210% -10%}55%{background-position:-30% 110%}100%{background-position:-30% 110%}}

.scratch-cell.locked .scratch-layer{pointer-events:none}
.scratch-cell.locked:not(.matched){opacity:.32;filter:saturate(.4)}

.scratch-cell.matched{border-color:rgba(20,241,149,.65);box-shadow:inset 0 1px 0 rgba(255,255,255,.14)}
.scratch-cell.matched .cell-face strong{color:#b8ffdf}
.scratch-cell.matched .cell-face img{filter:saturate(1.1) brightness(1.15)}

.machine.won .card-bay{box-shadow:inset 0 20px 45px rgba(0,0,0,.9),inset 0 -20px 45px rgba(0,0,0,.9),inset 14px 0 34px rgba(0,0,0,.6),inset -14px 0 34px rgba(0,0,0,.6),0 0 40px rgba(20,241,149,.1)}

/* ---------- Claim button ---------- */
.spin-button.claim-ready{animation:claimGlow 1.7s ease-in-out infinite}
@keyframes claimGlow{0%,100%{box-shadow:0 18px 40px rgba(20,241,149,.12),inset 0 1px 0 rgba(255,255,255,.45)}50%{box-shadow:0 18px 58px rgba(20,241,149,.4),inset 0 1px 0 rgba(255,255,255,.6)}}

.machine-console{margin:17px 14px 0;display:flex;align-items:center;gap:18px}
.spin-button{flex:1;height:64px;border-radius:18px;border:1px solid rgba(255,255,255,.13);color:#06100c;background:linear-gradient(105deg,#15d993,#54f2c1 45%,#b49aff);display:flex;align-items:center;justify-content:center;gap:18px;box-shadow:0 18px 40px rgba(20,241,149,.1),inset 0 1px 0 rgba(255,255,255,.45);font-weight:700;letter-spacing:.18em;transition:transform .25s,filter .25s}
.spin-button:hover{transform:translateY(-2px);filter:brightness(1.06)}
.spin-button:disabled{cursor:default;transform:none;filter:saturate(.55) brightness(.72)}
.spin-button i{font-style:normal}
.console-status{width:150px;height:64px;border:1px solid rgba(255,255,255,.09);border-radius:18px;background:#080a0c;display:flex;align-items:center;justify-content:center;gap:9px;padding:0 10px}
.console-status i{flex:0 0 auto;width:6px;height:6px;border-radius:50%;background:var(--green);box-shadow:0 0 12px rgba(20,241,149,.7)}
.console-status span{font-size:8.5px;letter-spacing:.13em;color:#a4a9b0;text-align:center}

.app-footer{height:52px;border-top:1px solid rgba(255,255,255,.065);padding:0 34px;display:flex;align-items:center;justify-content:space-between;color:#666c75;font-size:9px;letter-spacing:.14em}

/* ---------- Reward modal ---------- */
.reward-backdrop{position:fixed;inset:0;z-index:80;background:rgba(3,4,5,.68);backdrop-filter:blur(16px);display:grid;align-items:end;opacity:0;visibility:hidden;transition:.45s}
.reward-backdrop.open{opacity:1;visibility:visible}
.reward-modal{width:min(560px,calc(100% - 24px));margin:0 auto 12px;padding:30px 34px 24px;border:1px solid rgba(255,255,255,.15);border-radius:32px;background:linear-gradient(160deg,rgba(25,28,34,.98),rgba(7,9,11,.99));box-shadow:0 -30px 100px rgba(0,0,0,.6),inset 0 1px 0 rgba(255,255,255,.14);text-align:center;transform:translateY(40px);transition:transform .55s var(--ease);position:relative}
.reward-backdrop.open .reward-modal{transform:none}
.modal-close{position:absolute;right:18px;top:15px;border:0;background:transparent;color:#858b94;font-size:25px}
.reward-mark{width:62px;height:62px;border:1px solid var(--line);border-radius:20px;margin:0 auto 18px;display:grid;place-items:center;background:#090b0e}
.reward-mark img{width:36px}
.reward-modal p{font-size:10px;letter-spacing:.2em;color:#9ca1a9}
.reward-modal h2{display:flex;align-items:baseline;justify-content:center;gap:18px;font-size:76px;line-height:1;margin:14px 0 12px;font-weight:650;letter-spacing:-.06em}
.reward-modal h2 span{font-size:24px;letter-spacing:-.02em;color:#a8adb5;font-weight:600}
.reward-rule{width:80px;height:1px;background:linear-gradient(90deg,transparent,#5d636c,transparent);margin:24px auto}
.reward-modal small{display:block;max-width:320px;margin:auto;color:#8d939c;line-height:1.6}
.wallet-main{width:100%;height:58px;margin-top:25px;border:0;border-radius:17px;background:linear-gradient(105deg,#14f195,#87f5d1 48%,#aa8cff);color:#07100d;font-weight:750;letter-spacing:.13em}
.modal-cancel{border:0;background:transparent;color:#777d86;margin-top:17px;font-size:9px;letter-spacing:.15em}

/* ---------- Responsive ---------- */
@media(max-width:980px){
  .app-header{grid-template-columns:1fr auto}
  .header-metrics{display:none}
  .experience-shell{grid-template-columns:1fr;padding-top:20px}
  .activity-panel{order:2;height:auto;border-left:0;border-top:1px solid rgba(255,255,255,.08);padding:18px 0 0}
  .activity-list{display:grid;grid-template-columns:repeat(2,1fr);gap:0 20px}
  .machine{max-width:520px}
}
@media(max-width:640px){
  .intro-scene{padding:24px 20px 26px}
  .intro-copy h1{font-size:58px}
  .entry-orb{width:112px;height:112px;margin-top:42px}
  .entry-orb::before{width:112px;height:112px}
  .intro-foot span:last-child{display:none}
  .app-header{height:66px;padding:0 16px}
  .header-wallet{padding:10px 12px;font-size:8px}
  .experience-shell{padding:18px 12px 20px}
  .machine-crown{margin:0 22px;height:58px}
  .crown-edge{width:50px}
  .machine-body{padding:16px 12px 20px;border-radius:25px}
  .metal-rail{display:none}
  .card-bay{border-radius:18px;gap:8px;padding:8px}
  .scratch-cell{border-radius:13px}
  .cell-face small{font-size:6.5px}
  .machine-console{margin:13px 4px 0;gap:9px}
  .spin-button,.console-status{height:56px;border-radius:15px}
  .console-status{width:118px}
  .console-status span{font-size:7.5px}
  .activity-list{grid-template-columns:1fr}
  .app-footer{padding:0 16px}
  .reward-modal h2{font-size:58px;gap:12px}
  .reward-modal h2 span{font-size:20px}
}