@font-face{font-family:Dongle;src:url(/assets/fonts/Dongle-Light.ttf)format("truetype");font-weight:300;font-style:normal;font-display:swap}@font-face{font-family:Dongle;src:url(/assets/fonts/Dongle-Regular.ttf)format("truetype");font-weight:400;font-style:normal;font-display:swap}@font-face{font-family:Dongle;src:url(/assets/fonts/Dongle-Bold.ttf)format("truetype");font-weight:700;font-style:normal;font-display:swap}@font-face{font-family:DongleBody;src:url(/assets/fonts/Dongle-Regular.ttf)format("truetype");font-weight:400;font-style:normal;font-display:swap;size-adjust:155%}@font-face{font-family:DongleBody;src:url(/assets/fonts/Dongle-Bold.ttf)format("truetype");font-weight:700;font-style:normal;font-display:swap;size-adjust:155%}:root{--ek-blue:#40aefd;--ek-blue-deep:#1688ec;--ek-teal:#2bb3b3;--ek-green:#4caf50;--ek-gold:#ffc107;--ek-red:#e64c4c;--ek-purple:#a48fdd;--ek-surface:#f4f7fb;--ek-ink:#14233a;--ek-slate:#5b6b82;--ek-line:#dbe6f2;--ek-font-display:"Dongle", "Be Vietnam Pro", system-ui, sans-serif;--ek-font-body:"DongleBody", "Be Vietnam Pro", system-ui, sans-serif;--ek-grad-header:linear-gradient(180deg, #58b9ff, #408ffd);--ek-grad-progress:linear-gradient(90deg, #40aefd, #2bb3b3);--ek-grad-backdrop:radial-gradient(ellipse at 50% 0%, #16233b, #0b1320);--ek-shadow-stage:0 30px 90px #00000080;--ek-radius-candy:12px;--ek-radius-card:16px;--ek-radius-pill:20px}.exercise-stage-host{background:var(--ek-grad-backdrop);min-height:100vh;font-family:var(--ek-font-body);color:var(--ek-ink);overflow:hidden}.candy{font-family:var(--ek-font-display);border-radius:var(--ek-radius-candy);cursor:pointer;border:none;justify-content:center;align-items:center;gap:6px;font-weight:700;transition:all 80ms;display:inline-flex}.candy:active{transform:translateY(4px)}.candy:disabled{opacity:.45;cursor:not-allowed}.candy:disabled:active{transform:none}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:var(--ek-line);border-radius:8px}::-webkit-scrollbar-thumb{background:var(--ek-blue);border-radius:8px}@keyframes pop{0%{opacity:0;transform:scale(.6)}70%{transform:scale(1.08)}to{opacity:1;transform:scale(1)}}@keyframes fade{0%{opacity:0}to{opacity:1}}@keyframes spark{0%{filter:brightness();transform:scale(1)}30%{filter:brightness(1.4);transform:scale(1.18)}to{filter:brightness();transform:scale(1)}}@keyframes floaty{0%,to{transform:translateY(0)}50%{transform:translateY(-8px)}}