:root{
  --bg:#1E1430;
  --ink:#F4EEFF;
  --muted:#B3A6CF;
  --gold:#FFD166;
  --paper:#FFFBF4;
  --paper-ink:#2A1E3D;
  --paper-muted:#6E6283;
  --font:"Rubik", "Segoe UI", system-ui, sans-serif;
  color-scheme:dark;
}
*{box-sizing:border-box}
html,body{background:var(--bg)}
body{margin:0;color:var(--ink);font:16px/1.35 var(--font);padding-inline:8px;padding-block:6px 8px;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;
  background:radial-gradient(110% 70% at 50% 35%,#3A2758 0%,#140C22 80%) fixed,var(--bg)}
.app{max-width:640px;margin-inline:auto;width:100%;height:calc(100vh - 14px);height:calc(100dvh - 14px);min-height:480px;display:grid;grid-template-rows:auto auto auto 1fr;grid-template-columns:minmax(0,1fr);gap:6px}

.bar{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:44px}
.back{color:var(--muted);text-decoration:none;font-weight:600;font-size:15px;white-space:nowrap}
.back:hover{color:var(--ink)}
.title{margin:0;font-weight:800;font-size:clamp(1.25rem,4vw,1.9rem);white-space:nowrap}
.title span{color:var(--gold)}
.bar-actions{display:flex;gap:8px;align-items:center}
.icon-btn{width:42px;height:42px;border-radius:12px;border:0;background:rgba(255,255,255,.1);color:var(--ink);display:grid;place-items:center;cursor:pointer;padding:0;font-size:20px}
.icon-btn span{display:grid;place-items:center}
.icon-btn span[hidden]{display:none}
.icon-btn svg{width:22px;height:22px}
button{font:inherit;cursor:pointer}
.btn{border:0;border-radius:12px;background:#EDE6F7;color:var(--paper-ink);font-weight:700;padding:10px 18px;box-shadow:0 4px 0 rgba(0,0,0,.18)}
.btn:active{translate:0 3px;box-shadow:0 1px 0 rgba(0,0,0,.18)}
.btn.primary{background:var(--gold);color:#3D2B00;box-shadow:0 4px 0 #B8902A}
.btn.big{font-size:1.1rem;padding:11px 24px;width:100%}
.btn.ghost{background:transparent;box-shadow:none;color:var(--paper-muted)}
.btn[hidden]{display:none}
:focus-visible{outline:3px solid var(--gold);outline-offset:3px}

.hud{display:grid;grid-template-columns:auto 1fr auto;gap:6px}
.box{background:rgba(0,0,0,.28);border:1px solid rgba(255,255,255,.1);border-radius:14px;padding:4px 12px;display:grid;justify-items:center;align-content:center;min-height:52px}
.box small{font-size:11px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.box b{font-size:1.45rem;font-variant-numeric:tabular-nums;line-height:1.1}
.box b.low{color:#FF7A7A}
.goals{display:flex;justify-content:center;align-items:center;gap:14px;flex-wrap:wrap}
.goal{display:flex;align-items:center;gap:5px;font-weight:700;font-variant-numeric:tabular-nums;font-size:15px}
.goal canvas{width:26px;height:26px}
.goal.done{color:#8EE59B}
.goal .ok{font-size:14px}

.scorebar{position:relative;height:22px;border-radius:999px;background:rgba(0,0,0,.35);border:1px solid rgba(255,255,255,.1);overflow:hidden}
.scorebar .fill{position:absolute;inset:0 auto 0 0;width:0;background:linear-gradient(90deg,#7B4FD6,#E26BD0);transition:width .3s}
.scorebar .mk{position:absolute;top:0;bottom:0;width:2px;background:rgba(255,255,255,.55)}
.scorebar .mk::after{content:"★";position:absolute;top:50%;left:50%;translate:-50% -50%;font-size:13px;font-style:normal;color:#5A4A70}
.scorebar .mk.on::after{color:var(--gold)}
.scorebar .sc{position:absolute;inset:0;display:flex;justify-content:center;align-items:center;gap:4px;font-size:13px;font-weight:700;text-shadow:0 1px 2px rgba(0,0,0,.6)}

.stage{position:relative;min-height:0;touch-action:none}
canvas#cv{position:absolute;inset:0;width:100%;height:100%;display:block;touch-action:none;user-select:none;-webkit-user-select:none}
.toast{position:absolute;left:50%;top:10px;translate:-50% 0;background:rgba(20,12,34,.88);border:1px solid rgba(255,255,255,.18);border-radius:999px;padding:6px 16px;font-weight:700;font-size:15px;pointer-events:none;white-space:nowrap;z-index:2}
.toast[hidden]{display:none}

.overlay{position:fixed;inset:0;z-index:20;display:grid;place-items:center;padding:16px;background:rgba(12,6,22,.82);overflow-y:auto}
.overlay[hidden]{display:none}
.sheet{width:100%;max-width:460px;background:var(--paper);color:var(--paper-ink);border-radius:22px;padding:20px 22px;display:grid;gap:12px;box-shadow:0 20px 50px rgba(0,0,0,.5)}
.sheet.center{text-align:center;justify-items:center}
.help{margin:0;font-size:13.5px;color:var(--paper-muted);line-height:1.55;text-align:left}
.help b{color:var(--paper-ink)}
.trophy{font-size:52px;line-height:1}
.end-title{margin:0;font-weight:800;font-size:1.7rem}
.lead{margin:0;color:var(--paper-muted);font-weight:700}
.lead:empty{display:none}
.stars{margin:0;font-size:36px;letter-spacing:4px;line-height:1;color:#E0A82E}
.stars:empty{display:none}
.lvgrid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:8px;width:100%}
.lv{border:2px solid #E4DCEF;border-radius:14px;background:#fff;color:var(--paper-ink);padding:6px 2px 4px;display:grid;justify-items:center;gap:0;line-height:1.15}
.lv b{font-size:1.2rem}
.lv small{font-size:11px;color:#E0A82E;letter-spacing:1px;min-height:1.2em}
.lv.cur{border-color:#E0A82E;background:#FFF4D6}
.lv:disabled{opacity:.45;cursor:not-allowed}

@media (max-width:640px){
  .back-tx{display:none}
  .back{font-size:20px}
  .box{padding:3px 9px;min-height:48px}
  .goals{gap:9px}
}