:root{--color-bg-1:#fff6e0;--color-bg-2:#b8e1ff;--color-bg-3:#ffd8eb;--color-surface:#fff;--color-text:#2d2a4a;--color-text-muted:#6b6890;--color-accent:#ff6b9d;--color-correct:#4ec76f;--color-wrong:#ff5b5b;--shadow-card:0 16px 40px #2d2a4a24, 0 3px 8px #2d2a4a0f;--shadow-balloon:0 10px 20px #2d2a4a2e;--shadow-button:0 10px 24px #ff6b9d66;--radius-card:28px;--radius-slot:18px;--duration-fast:.15s;--duration-normal:.28s;--duration-slow:.7s;--ease-out-expo:cubic-bezier(.16, 1, .3, 1);--ease-bounce:cubic-bezier(.34, 1.56, .64, 1);--font-display:ui-rounded, "SF Pro Rounded", "Hiragino Maru Gothic ProN", "Apple SD Gothic Neo", system-ui, -apple-system, sans-serif;--font-body:system-ui, -apple-system, "Segoe UI", sans-serif}*,:before,:after{box-sizing:border-box;-webkit-tap-highlight-color:transparent;margin:0;padding:0}html,body{overscroll-behavior:none;height:100%}body{font-family:var(--font-body);color:var(--color-text);background:radial-gradient(circle at 15% 0%, var(--color-bg-3) 0%, transparent 45%), radial-gradient(circle at 90% 15%, #d6f3ff 0%, transparent 40%), linear-gradient(180deg, var(--color-bg-2) 0%, var(--color-bg-1) 100%);height:100vh;-webkit-user-select:none;user-select:none;-webkit-touch-callout:none;background-attachment:fixed;height:100svh;overflow:hidden}#root{flex-direction:column;height:100%;display:flex;overflow:hidden}button{cursor:pointer;color:inherit;background:0 0;border:none;font-family:inherit}.menu{flex-direction:column;flex:1;justify-content:center;align-items:center;gap:14px;padding:40px 24px;display:flex}.menu__title{font-family:var(--font-display);letter-spacing:-.02em;color:var(--color-text);margin:0;font-size:clamp(36px,9vw,56px);font-weight:800}.menu__subtitle{color:var(--color-text-muted);margin:0 0 18px;font-size:15px}.menu__list{flex-direction:column;gap:12px;width:min(320px,100%);list-style:none;display:flex}.menu__item{background:var(--color-surface);border-radius:var(--radius-card);font-family:var(--font-display);color:var(--color-text);box-shadow:var(--shadow-card);text-align:center;transition:transform var(--duration-fast) var(--ease-out-expo);padding:18px 22px;font-size:18px;font-weight:700;text-decoration:none;display:block}.menu__item:active{transform:scale(.97)}.game-fallback{flex:1}.countdown-overlay{z-index:100;pointer-events:none;justify-content:center;align-items:center;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.countdown-overlay__dim{-webkit-backdrop-filter:blur(8px);pointer-events:auto;animation:countdown-dim-in .22s var(--ease-out-expo) both;background:#1412288c;position:absolute;top:0;bottom:0;left:0;right:0}.countdown-overlay__tick{aspect-ratio:1;justify-content:center;align-items:center;width:clamp(220px,60vw,360px);display:flex;position:relative}.countdown-overlay__ring{border:4px solid var(--color-accent);animation:countdown-ring .8s var(--ease-out-expo) both;border-radius:50%;position:absolute;top:0;bottom:0;left:0;right:0;box-shadow:0 0 32px #ff6b9d73,inset 0 0 24px #ff6b9d40}.countdown-overlay__number{font-family:var(--font-display);letter-spacing:-.05em;color:#fff;text-shadow:0 12px 40px #00000073,0 0 24px #ff6b9d73;animation:countdown-tick .8s var(--ease-out-expo) both;font-size:clamp(140px,36vw,220px);font-weight:900;line-height:1;position:relative}@keyframes countdown-dim-in{0%{opacity:0}to{opacity:1}}@keyframes countdown-tick{0%{opacity:0;transform:scale(1.6)}22%{opacity:1;transform:scale(1)}72%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(.55)}}@keyframes countdown-ring{0%{opacity:0;transform:scale(.55)}30%{opacity:1;transform:scale(1)}to{opacity:0;transform:scale(1.4)}}@media (prefers-reduced-motion:reduce){.countdown-overlay__number,.countdown-overlay__ring{animation-duration:.7s;animation-timing-function:linear}.countdown-overlay__number{animation-name:countdown-tick-reduced}.countdown-overlay__ring{animation-name:countdown-ring-reduced}@keyframes countdown-tick-reduced{0%,to{opacity:0;transform:none}20%,80%{opacity:1;transform:none}}@keyframes countdown-ring-reduced{0%,to{opacity:0;transform:none}20%,80%{opacity:.6;transform:none}}}.game{min-height:0;padding:max(20px, env(safe-area-inset-top)) 20px max(20px, env(safe-area-inset-bottom));flex-direction:column;flex:1;gap:16px;display:flex;position:relative;overflow:hidden}.game__footer{flex-shrink:0;justify-content:center;align-items:center;min-height:60px;display:flex}.game__idle{flex-direction:column;flex:1;padding:16px 8px;display:flex}.game__idle-hero{flex:1;justify-content:center;align-items:center;gap:24px;display:flex}.game__idle-actions{justify-content:center;padding-bottom:8px;display:flex}.game__complete-text{text-align:center;color:var(--color-text);margin:0 0 16px;font-size:clamp(20px,6vw,28px);font-weight:800}.game__hint{color:var(--color-text-muted);letter-spacing:.02em;-webkit-backdrop-filter:blur(8px);background:#ffffffb3;border-radius:999px;padding:8px 16px;font-size:13px;font-weight:600}.game__stats{justify-content:center;gap:12px;margin:0 0 8px;padding:0;display:flex}.game__stat{border-radius:var(--radius-card);background:var(--color-surface);min-width:104px;box-shadow:var(--shadow-card);flex-direction:column;align-items:center;gap:4px;padding:14px 20px;display:flex}.game__stat-label{color:var(--color-text-muted);margin:0;font-size:13px;font-weight:600}.game__stat-value{font-family:var(--font-display);font-variant-numeric:tabular-nums;color:var(--color-text);margin:0;font-size:clamp(26px,7vw,34px);font-weight:800}.meaning-card{background:var(--color-surface);border-radius:var(--radius-card);box-shadow:var(--shadow-card);text-align:center;animation:card-in .48s var(--ease-out-expo);flex-shrink:0;padding:18px 24px 20px;position:relative}.meaning-card:before{content:"";background:var(--color-accent);opacity:.35;border-radius:50%;width:14px;height:14px;position:absolute;top:10px;right:16px;box-shadow:-22px 4px 0 -2px #4d96ff66,-38px 14px 0 -4px #ffc93d80}.meaning-card__text{font-family:var(--font-display);letter-spacing:-.01em;font-size:clamp(32px,9vw,44px);font-weight:800;line-height:1.1}.primary-button{background:linear-gradient(180deg, #ff7eab, var(--color-accent));color:#fff;font-family:var(--font-display);letter-spacing:.02em;box-shadow:var(--shadow-button);transition:transform var(--duration-fast) var(--ease-out-expo);animation:button-in .56s var(--ease-bounce);border-radius:999px;padding:16px 36px;font-size:18px;font-weight:800}.primary-button:active{transform:scale(.94)}.primary-button--countdown{--countdown-duration:1.8s;align-items:center;gap:10px;padding:14px 26px 14px 16px;display:inline-flex}.primary-button__ring{flex-shrink:0;width:26px;height:26px;transform:rotate(-90deg)}.primary-button__ring-track{fill:none;stroke:#ffffff59;stroke-width:3.4px}.primary-button__ring-progress{fill:none;stroke:#fff;stroke-width:3.4px;stroke-linecap:round;stroke-dasharray:94.248;stroke-dashoffset:94.248px;animation:countdown-fill var(--countdown-duration) linear forwards}.primary-button__label{font-family:inherit;font-size:inherit;font-weight:inherit}@keyframes countdown-fill{to{stroke-dashoffset:0}}.victory{pointer-events:none;animation:victory-in .52s var(--ease-out-expo);flex-direction:column;justify-content:center;align-items:center;gap:6px;display:flex;position:absolute;top:0;bottom:0;left:0;right:0}.victory__glow{aspect-ratio:1;filter:blur(6px);background:radial-gradient(circle,#4ec76f52 0%,#4ec76f1f 35%,#0000 70%);border-radius:50%;width:min(420px,80%);animation:1.4s ease-out forwards victory-glow;position:absolute}.victory__badge{background:linear-gradient(135deg, #6ad88a 0%, var(--color-correct) 100%);color:#fff;width:72px;height:72px;animation:victory-badge .72s var(--ease-bounce);border-radius:50%;justify-content:center;align-items:center;display:flex;box-shadow:0 10px 24px #4ec76f73,inset 0 -4px 8px #00000014,inset 0 4px 8px #fff6}.victory__badge svg{width:40px;height:40px;animation:victory-check .6s var(--ease-out-expo) .12s backwards}.victory__praise{font-family:var(--font-display);color:var(--color-correct);letter-spacing:.02em;animation:victory-rise .52s var(--ease-out-expo) .16s backwards;margin-top:6px;font-size:22px;font-weight:800}.victory__word{font-family:var(--font-display);color:var(--color-text);letter-spacing:-.015em;text-transform:lowercase;animation:victory-rise .56s var(--ease-out-expo) .22s backwards;font-size:clamp(38px,11vw,58px);font-weight:800;line-height:1.05}.victory__meaning{color:var(--color-text-muted);-webkit-backdrop-filter:blur(8px);animation:victory-rise .52s var(--ease-out-expo) .3s backwards;background:#ffffffbf;border-radius:999px;padding:6px 14px;font-size:15px;font-weight:600}@keyframes victory-in{0%{opacity:0}to{opacity:1}}@keyframes victory-glow{0%{opacity:0;transform:scale(.4)}40%{opacity:1;transform:scale(1.05)}to{opacity:.7;transform:scale(1)}}@keyframes victory-badge{0%{opacity:0;transform:scale(.3)rotate(-12deg)}60%{opacity:1;transform:scale(1.12)rotate(4deg)}to{transform:scale(1)rotate(0)}}@keyframes victory-check{0%{stroke-dasharray:0 40}to{stroke-dasharray:40 0}}@keyframes victory-rise{0%{opacity:0;transform:translateY(14px)}to{opacity:1;transform:translateY(0)}}@keyframes button-in{0%{opacity:0;transform:translateY(24px)scale(.7)}to{opacity:1;transform:translateY(0)scale(1)}}@keyframes card-in{0%{opacity:0;transform:translateY(-12px)}to{opacity:1;transform:translateY(0)}}@media (prefers-reduced-motion:reduce){.meaning-card,.primary-button,.victory,.victory__glow,.victory__badge,.victory__badge svg,.victory__praise,.victory__word,.victory__meaning{animation-duration:1ms}}