*{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}
html,body{height:100%;background:#120c08;color:#f5e9d8;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;overscroll-behavior:none;touch-action:manipulation;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
button{font:inherit;color:inherit;border:0;background:none;cursor:pointer;touch-action:manipulation}
#app{position:fixed;inset:0;display:flex;flex-direction:column;max-width:520px;margin:0 auto;background:radial-gradient(120% 80% at 50% 0%,#3a2416 0%,#1a120c 60%,#120c08 100%)}
#topbar{display:flex;align-items:center;justify-content:space-between;padding:calc(env(safe-area-inset-top) + 8px) 14px 8px;gap:8px}
#topbar .title{font-weight:900;letter-spacing:.22em;font-size:15px;color:#ffb35c;text-shadow:0 0 12px #ff7a2a88}
.res{display:flex;align-items:center;gap:6px;background:#00000055;border:1px solid #ffffff18;border-radius:99px;padding:5px 12px 5px 6px;font-weight:800;font-variant-numeric:tabular-nums;min-width:84px}
.res.spark{justify-content:flex-end}
.ico{display:inline-block;width:20px;height:20px;border-radius:50%}
.ico.coin{background:radial-gradient(circle at 35% 30%,#fff3b0,#ffcc33 40%,#b07a10 100%);box-shadow:inset 0 0 0 2px #8a5a08}
.ico.sparkico{background:radial-gradient(circle at 50% 60%,#fff,#9be7ff 30%,#4a7aff 70%,#2a2a7a);clip-path:polygon(50% 0,62% 38%,100% 50%,62% 62%,50% 100%,38% 62%,0 50%,38% 38%)}
#screens{flex:1;position:relative;overflow:hidden}
.screen{position:absolute;inset:0;overflow-y:auto;-webkit-overflow-scrolling:touch;padding:6px 14px 24px;display:none}
.screen.active{display:block;animation:fade .2s}
@keyframes fade{from{opacity:0;transform:translateY(6px)}to{opacity:1}}
#tabs{display:flex;padding:6px 6px calc(env(safe-area-inset-bottom) + 6px);background:#0c0805;border-top:1px solid #ffffff12}
#tabs button{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px;padding:6px 0;border-radius:12px;position:relative;opacity:.6;font-size:11px}
#tabs button.on{opacity:1;background:#ffffff0d;color:#ffb35c}
#tabs svg{width:24px;height:24px}
.dot{position:absolute;top:4px;right:calc(50% - 18px);width:9px;height:9px;border-radius:50%;background:#ff4a3a;box-shadow:0 0 6px #ff4a3a;display:none}
.dot.on{display:block}
h2{font-size:13px;letter-spacing:.14em;text-transform:uppercase;color:#d9a874;margin:16px 2px 8px;font-weight:800}
.era-card{border-radius:20px;padding:16px;position:relative;overflow:hidden;border:1px solid #ffffff1a;box-shadow:0 10px 30px #0008}
.era-card .eraname{font-size:28px;font-weight:900;letter-spacing:.02em}
.era-card .sub{opacity:.75;font-size:13px;margin-top:2px}
.era-card .mech{margin-top:10px;font-size:13px;background:#0005;border-radius:10px;padding:8px 10px;line-height:1.35}
.lvlsel{display:flex;align-items:center;justify-content:space-between;margin-top:14px;gap:10px}
.lvlsel button.arrow{width:48px;height:48px;border-radius:14px;background:#0006;font-size:22px;font-weight:900}
.lvlsel button.arrow:disabled{opacity:.25}
.lvlname{flex:1;text-align:center}
.lvlname b{display:block;font-size:18px}
.lvlname small{opacity:.75;font-size:12px}
.chips{display:flex;flex-wrap:wrap;gap:6px;justify-content:center;margin-top:6px}
.chip{font-size:11px;font-weight:800;padding:3px 8px;border-radius:99px;background:#ffffff1a;border:1px solid #ffffff22}
.chip.mod{background:#ff7a2a33;border-color:#ff7a2a88;color:#ffc48a}
.chip.boss{background:#ff2a4a33;border-color:#ff4a5a;color:#ffb0b8}
.chip.rep{background:#4aff9a22;border-color:#4aff9a66;color:#aaffcc}
.go{display:block;width:100%;margin-top:16px;padding:18px;border-radius:18px;font-size:22px;font-weight:900;letter-spacing:.12em;background:linear-gradient(180deg,#ffb35c,#ff6a1a);color:#2a1206;box-shadow:0 6px 0 #a33a08,0 12px 30px #ff6a1a55;transition:transform .08s}
.go:active{transform:translateY(4px);box-shadow:0 2px 0 #a33a08}
.map{display:grid;grid-template-columns:repeat(5,1fr);gap:8px;margin-top:6px}
.node{aspect-ratio:1;border-radius:14px;display:flex;align-items:center;justify-content:center;font-weight:900;font-size:14px;background:#ffffff0a;border:1px solid #ffffff14;position:relative}
.node.done{background:#ffffff1f}
.node.cur{outline:2px solid #ffb35c;box-shadow:0 0 14px #ff7a2a88;animation:pulse 1.6s infinite}
.node.boss::after{content:"";position:absolute;inset:6px;border-radius:50%;border:2px dashed #ff6a7a99}
.node.locked{opacity:.35}
@keyframes pulse{50%{box-shadow:0 0 2px #ff7a2a33}}
.next{margin-top:12px;background:#ffffff0a;border:1px dashed #ffffff30;border-radius:14px;padding:10px 12px;font-size:13px;line-height:1.4}
.next b{color:#ffb35c}
.list{display:flex;flex-direction:column;gap:8px}
.item{display:flex;align-items:center;gap:12px;background:#ffffff0b;border:1px solid #ffffff14;border-radius:16px;padding:10px 10px 10px 10px}
.item canvas{flex:none;border-radius:12px;background:#0005}
.item .txt{flex:1;min-width:0}
.item .txt b{display:block;font-size:15px}
.item .txt small{display:block;opacity:.7;font-size:12px;line-height:1.3;margin-top:2px}
.item .lvpips{font-size:11px;color:#ffb35c;font-weight:800;margin-top:3px}
.buy{flex:none;min-width:84px;padding:12px 10px;border-radius:14px;font-weight:900;background:linear-gradient(180deg,#ffcf5c,#ff9a2a);color:#2a1206;box-shadow:0 3px 0 #a3580a;display:flex;align-items:center;justify-content:center;gap:5px;font-variant-numeric:tabular-nums}
.buy .ico{width:15px;height:15px}
.buy:disabled{filter:grayscale(1) brightness(.6);box-shadow:none}
.buy.spk{background:linear-gradient(180deg,#bfe9ff,#6a9aff);box-shadow:0 3px 0 #2a4aa3}
.buy:active:not(:disabled){transform:translateY(2px)}
.item.new{border-color:#ffb35c;box-shadow:0 0 0 1px #ffb35c55 inset}
.item.locked{opacity:.45}
.item.indeck{border-color:#6ad1ff;background:#6ad1ff14}
.tag{font-size:10px;font-weight:900;padding:2px 6px;border-radius:6px;background:#6ad1ff33;color:#bfeaff;margin-left:6px;vertical-align:middle}
.row2{display:flex;gap:8px;margin-top:10px}
.btn{flex:1;padding:14px;border-radius:14px;background:#ffffff14;font-weight:800;border:1px solid #ffffff1a}
.btn.warn{background:#ff4a3a22;border-color:#ff4a3a66;color:#ffb0a8}
.btn.pri{background:linear-gradient(180deg,#ffb35c,#ff6a1a);color:#2a1206;border:0}
.asc-hero{text-align:center;padding:18px 12px;border-radius:20px;background:radial-gradient(circle at 50% 20%,#4a3aff44,#0000 60%),#ffffff08;border:1px solid #9be7ff33}
.asc-hero .big{font-size:44px;font-weight:900;color:#bfeaff;text-shadow:0 0 20px #4a7aff}
.p{font-size:13px;opacity:.8;line-height:1.45}
/* battle */
#battle{position:fixed;inset:0;background:#000;z-index:10;display:flex;flex-direction:column;touch-action:none}
#battle.hidden,.hidden{display:none!important}
#cv{position:absolute;inset:0;width:100%;height:100%;display:block}
#bhud{position:relative;padding:calc(env(safe-area-inset-top) + 6px) 10px 0;z-index:2}
#btop{display:flex;justify-content:space-between;align-items:center;margin-top:6px}
#bInfo{font-size:12px;font-weight:800;opacity:.9;text-align:center;flex:1;text-shadow:0 1px 3px #000}
.mini{width:40px;height:34px;border-radius:10px;background:#0008;font-weight:900;border:1px solid #ffffff22}
.bar{display:flex;align-items:center;gap:8px;font-size:11px;font-weight:800;text-shadow:0 1px 2px #000}
.bar span{min-width:70px}
.bar div{flex:1;height:12px;background:#0009;border-radius:99px;overflow:hidden;border:1px solid #ffffff22}
.bar i{display:block;height:100%;width:100%;transition:width .2s}
.bar.enemy i{background:linear-gradient(90deg,#ff3a4a,#ff8a6a)}
.bar.mine i{background:linear-gradient(90deg,#3ab0ff,#8ae0ff)}
#bbottom{margin-top:auto;position:relative;z-index:2;padding:0 8px calc(env(safe-area-inset-bottom) + 8px);background:linear-gradient(0deg,#000c,#0000)}
#abilities{position:absolute;right:10px;bottom:calc(100% + 6px);display:flex;flex-direction:column;gap:10px}
.abil{width:64px;height:64px;border-radius:50%;background:radial-gradient(circle at 40% 35%,#ffe08a,#ff7a2a 60%,#7a2a0a);border:3px solid #ffd59a;box-shadow:0 0 18px #ff7a2a99;position:relative;font-size:10px;font-weight:900;color:#2a0a00;overflow:hidden}
.abil.drum{background:radial-gradient(circle at 40% 35%,#d0f0ff,#4a9aff 60%,#1a2a7a);border-color:#bfe9ff;box-shadow:0 0 18px #4a9aff99;color:#001a3a}
.abil .cdv{position:absolute;left:0;right:0;bottom:0;background:#000b;height:0}
.abil .lbl{position:relative;z-index:1}
.abil.ready{animation:glow 1s infinite alternate}
@keyframes glow{to{transform:scale(1.06)}}
#bbottom .bar.mine{margin:0 2px 8px}
#grainRow{margin:0 2px 8px}
#grainBar{height:22px;border-radius:99px;background:#000a;border:1px solid #ffd77a55;position:relative;overflow:hidden}
#grainFill{position:absolute;left:0;top:0;bottom:0;background:linear-gradient(90deg,#c98a1a,#ffd77a);width:0}
#grainTxt{position:absolute;inset:0;display:flex;align-items:center;justify-content:center;font-size:12px;font-weight:900;color:#fff;text-shadow:0 1px 2px #000}
#spawnRow{display:flex;gap:6px;justify-content:center}
.sp{flex:1;min-width:0;max-width:96px;height:84px;border-radius:16px;background:#1d140dcc;border:2px solid #ffffff26;display:flex;flex-direction:column;align-items:center;justify-content:center;position:relative;overflow:hidden;transition:transform .06s}
.sp canvas{width:46px;height:46px}
.sp .c{font-size:13px;font-weight:900;color:#ffd77a;display:flex;align-items:center;gap:3px}
.sp .n{font-size:9px;opacity:.75;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;max-width:100%;padding:0 3px}
.sp.off{filter:grayscale(.9) brightness(.55)}
.sp:active{transform:scale(.93)}
.sp .fill{position:absolute;left:0;right:0;bottom:0;background:#ffd77a22;pointer-events:none}
.sp.hero{border-color:#ff8a3a}
#banner{position:absolute;left:0;right:0;top:34%;text-align:center;font-size:30px;font-weight:900;letter-spacing:.08em;text-shadow:0 3px 0 #000,0 0 30px #ff7a2a;z-index:5;pointer-events:none;animation:ban 1.8s forwards}
#banner small{display:block;font-size:14px;letter-spacing:.05em;opacity:.9;margin-top:4px}
@keyframes ban{0%{transform:scale(2);opacity:0}15%{transform:scale(1);opacity:1}80%{opacity:1}100%{opacity:0;transform:translateY(-20px)}}
#modal{position:fixed;inset:0;background:#000a;z-index:30;display:flex;align-items:center;justify-content:center;padding:20px;backdrop-filter:blur(3px)}
#modal .card{width:100%;max-width:380px;background:linear-gradient(180deg,#3a2416,#1a120c);border:1px solid #ffb35c55;border-radius:24px;padding:22px;text-align:center;box-shadow:0 20px 60px #000;animation:pop .3s}
@keyframes pop{from{transform:scale(.8);opacity:0}}
.card h1{font-size:34px;font-weight:900;letter-spacing:.08em}
.card h1.win{color:#ffd77a;text-shadow:0 0 24px #ff9a2a}
.card h1.lose{color:#ff8a8a}
.card .gold{font-size:30px;font-weight:900;display:flex;justify-content:center;align-items:center;gap:8px;margin:14px 0}
.card .gold .ico{width:30px;height:30px}
.card .unl{background:#ffffff10;border-radius:14px;padding:10px;margin:8px 0;font-size:14px;text-align:left;display:flex;gap:10px;align-items:center}
.card .unl b{color:#ffb35c}
#toasts{position:fixed;top:calc(env(safe-area-inset-top) + 56px);left:0;right:0;display:flex;flex-direction:column;align-items:center;gap:6px;z-index:40;pointer-events:none}
.toast{background:#2a1a10f0;border:1px solid #ffb35c88;border-radius:14px;padding:10px 14px;font-size:13px;font-weight:700;box-shadow:0 8px 20px #0008;animation:tin .3s,tout .4s 2.6s forwards;max-width:90%}
@keyframes tin{from{transform:translateY(-20px);opacity:0}}
@keyframes tout{to{opacity:0;transform:translateY(-10px)}}
.hint{position:absolute;left:50%;transform:translateX(-50%);bottom:calc(100% + 10px);background:#ffd77a;color:#2a1206;font-weight:900;font-size:13px;padding:8px 12px;border-radius:12px;white-space:nowrap;animation:bob 0.8s infinite alternate;z-index:4}
.hint::after{content:"";position:absolute;left:50%;top:100%;border:8px solid transparent;border-top-color:#ffd77a;transform:translateX(-50%)}
@keyframes bob{to{transform:translate(-50%,-6px)}}