:root{--pink: #ff8fc4;--pink-deep: #f4569f;--pink-soft: #ffd8ea;--pink-milk: #fff2f8;--cream: #fffaf3;--cream-2: #fff1e6;--rule: #f3dbe7;--ink: #6e4356;--ink-soft: #ac8294;--red: #ff6076;--red-deep: #ec3f5c;--gold: #f6c87a;--white: #fff;--font-display: "Mochiy Pop One", system-ui, sans-serif;--font-ui: "Quicksand", system-ui, sans-serif;--font-hand: "Gaegu", "Quicksand", cursive;--paper-w: min(92vw, 760px);--paper-h: clamp(420px, 68vh, 560px);--ease: cubic-bezier(.65, 0, .2, 1);--bounce: cubic-bezier(.34, 1.56, .64, 1);--ease-book: cubic-bezier(.34, 1.06, .26, 1);--shadow: 0 26px 60px -26px rgba(196, 70, 134, .6);--shadow-s: 0 10px 22px -10px rgba(196, 70, 134, .55)}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{font-family:var(--font-ui);color:var(--ink);background:radial-gradient(circle at 16% 12%,#fff5fb 0%,transparent 46%),radial-gradient(circle at 86% 20%,#ffe7f3 0%,transparent 50%),radial-gradient(circle at 50% 102%,#ffc4df 0%,transparent 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p{margin-top:7px;font-weight:600;color:var(--ink);opacity:.7;letter-spacing:2px;font-size:clamp(.74rem,2vw,.95rem);text-transform:lowercase}@keyframes dropIn{0%{transform:translateY(-24px) scale(.92);opacity:0}}.scene{display:grid;place-items:center;gap:clamp(16px,3vh,28px)}.book{position:relative;width:var(--paper-w);height:var(--paper-h);display:grid;place-items:center;perspective:2200px;perspective-origin:50% 42%;--th: clamp(9px, calc(8px + var(--pages, 0) * 1.4px), 30px);--edge: min(calc(4px + var(--pages, 0) * .7px), 20px)}.book>*{grid-area:1 / 1}.book__paper{position:relative;width:100%;height:100%;border-radius:20px;background:linear-gradient(180deg,var(--cream) 0%,var(--cream-2) 100%);box-shadow:var(--shadow),inset 0 0 0 2px #fff9,inset 0 -12px 30px -18px #b45a8266,0 calc(3px + var(--edge)) 0 -2px #fff3f8,0 calc(6px + var(--edge)) 0 -2px #ffe6f0,0 calc(9px + var(--edge)) 0 -3px #ffd6e8,0 calc(14px + var(--edge)) 30px -12px #c4468673;overflow:hidden;opacity:0;z-index:2;transform:scale(.975);transition:transform .5s .1s var(--ease),opacity .4s .12s ease}.book__paper:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;border-radius:inherit;background:linear-gradient(105deg,rgba(74,28,54,.55) 0%,rgba(74,28,54,.18) 38%,transparent 64%);opacity:0;pointer-events:none;z-index:4}.book.is-open .book__paper:after{animation:coverShade .95s .12s ease both}@keyframes coverShade{0%{opacity:.6;transform:translate(-26%) skew(-7deg)}55%{opacity:.28}to{opacity:0;transform:none}}.book__paper:before{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background:repeating-linear-gradient(transparent 0 33px,var(--rule) 33px 34px);opacity:.4;pointer-events:none}.book.is-open .book__paper{opacity:1;transform:none;transition:opacity .4s .5s ease,transform .55s .4s var(--ease-book)}.sheet{position:absolute;top:0;right:0;bottom:0;left:0;display:flex;align-items:center;justify-content:center}.sheet--empty{flex-direction:column;gap:14px;text-align:center;padding:30px;color:var(--ink)}.sheet--empty h3{font-family:var(--font-display);font-size:1.35rem}.sheet--empty p{font-family:var(--font-hand);font-weight:700;font-size:1.2rem;color:var(--ink-soft);max-width:24ch}.entry{top:0;right:0;bottom:0;left:0;display:flex;align-items:stretch}.entry__page{flex:1 1 0;min-width:0;display:flex;flex-direction:column;justify-content:center;padding:clamp(24px,4.5vw,52px);position:relative}.entry__page--word{align-items:center;text-align:center;gap:14px}.entry__seam{flex:0 0 2px;align-self:stretch;margin:26px 0;background:linear-gradient(180deg,transparent,rgba(180,100,140,.32),transparent)}.entry__kicker{font-family:var(--font-ui);font-weight:700;font-size:.74rem;letter-spacing:3px;text-transform:uppercase;color:var(--pink-deep)}.entry__term{font-family:var(--font-hand);font-weight:700;font-size:clamp(1.45rem,3.8vw,2.1rem);color:var(--ink);line-height:34px;word-break:break-word}.entry__pageno{margin-top:6px;font-family:var(--font-hand);font-weight:700;color:var(--ink-soft);font-size:.95rem}.entry__page--meaning .entry__kicker{margin-bottom:12px;display:block}.entry__def{font-family:var(--font-hand);font-weight:700;font-size:clamp(1.45rem,3.8vw,2.1rem);line-height:34px;color:var(--ink);white-space:pre-wrap;overflow-y:auto;max-height:100%;padding-right:6px}.entry__def::-webkit-scrollbar{width:6px}.entry__def::-webkit-scrollbar-thumb{background:var(--pink-soft);border-radius:6px}.enter-next{animation:pageNext .44s var(--ease)}.enter-prev{animation:pagePrev .44s var(--ease)}@keyframes pageNext{0%{opacity:0;transform:translate(40px) rotateY(-12deg)}}@keyframes pagePrev{0%{opacity:0;transform:translate(-40px) rotateY(12deg)}}.cover{position:relative;width:min(78vw,340px);height:100%;transform-style:preserve-3d;transform-origin:left center;transition:transform 1s var(--ease-book);pointer-events:none;z-index:1}.cover__face{position:absolute;top:0;right:0;bottom:0;left:0;backface-visibility:hidden;border-radius:14px 22px 22px 14px;overflow:hidden;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:clamp(14px,2.6vh,22px);padding:30px 26px}.cover__front{background:radial-gradient(circle at 50% 22%,#ffb6d8 0%,transparent 58%),linear-gradient(155deg,#ff9ecb,#ff7eb6,#fb67a6);box-shadow:var(--shadow),inset 0 0 0 3px #ffffff80,inset 0 0 70px #ffffff47}.cover__front:after{content:"";position:absolute;top:0;right:0;bottom:0;left:0;background-image:radial-gradient(rgba(255,255,255,.16) 2px,transparent 3px);background-size:30px 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#c42f4a}.btn--lg{width:56px;height:56px}.page-ribbon{font-family:var(--font-hand);font-weight:700;font-size:1.05rem;color:#fff;background:linear-gradient(150deg,var(--pink),var(--pink-deep));padding:8px 16px;border-radius:999px;min-width:64px;text-align:center;box-shadow:inset 0 0 0 2px #ffffff80}.pin{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:16px;padding:24px}.pin h3{font-family:var(--font-display);font-size:clamp(1rem,3.4vw,1.3rem);color:var(--ink);text-align:center}.pin__dots{display:flex;gap:14px}.pin__dot{width:15px;height:15px;border-radius:50%;background:var(--pink-soft);box-shadow:inset 0 0 0 2px #ff78aa80;transition:transform .2s var(--bounce),background .2s}.pin__dot.filled{background:var(--red);transform:scale(1.2);box-shadow:0 0 10px #ff607699}.pin.shake{animation:shake .42s}@keyframes shake{20%{transform:translate(-8px)}40%{transform:translate(7px)}60%{transform:translate(-5px)}80%{transform:translate(3px)}}.pin__err{min-height:1.2em;font-family:var(--font-hand);font-weight:700;color:var(--red-deep)}.pin__keys{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.pin__key{display:grid;place-items:center;width:clamp(46px,13vw,58px);height:clamp(46px,13vw,58px);border:none;border-radius:50%;background:#fff;color:var(--pink-deep);font-family:var(--font-display);font-size:1.2rem;cursor:pointer;box-shadow:0 5px #ffc6de,0 9px 14px -8px #d63c788c;transition:transform .13s var(--bounce),box-shadow .13s,background .2s}.pin__key:hover{background:var(--pink-milk);transform:translateY(-2px)}.pin__key:active{transform:translateY(4px);box-shadow:0 1px #ffc6de}.pin__key--fn{background:var(--pink-soft)}.form{width:100%;height:100%;display:flex;flex-direction:column;gap:14px;padding:clamp(22px,4vw,40px)}.form__title{font-family:var(--font-display);color:var(--pink-deep);text-align:center;font-size:1.15rem}.field{display:flex;flex-direction:column;gap:6px}.field--grow{flex:1;min-height:0}.field__label{font-family:var(--font-ui);font-weight:700;font-size:.72rem;letter-spacing:2px;text-transform:uppercase;color:var(--ink-soft)}.field input,.field textarea{font-family:var(--font-hand);font-weight:700;font-size:1.2rem;color:var(--ink);background:transparent;border:none;outline:none;width:100%}.field input{border-bottom:2.5px dotted var(--pink);padding:6px 2px}.field input:focus{border-color:var(--red)}.field textarea{flex:1;resize:none;line-height:32px;background:repeating-linear-gradient(transparent 0 31px,var(--rule) 31px 32px);padding:4px 2px}.field input::placeholder,.field 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var(--pink-soft);box-shadow:var(--shadow-s);animation:toastIn .4s var(--bounce)}@keyframes toastIn{0%{transform:translate(-50%,-24px);opacity:0}}.burst{position:fixed;top:0;right:0;bottom:0;left:0;pointer-events:none;z-index:60}.burst span{position:absolute;left:50%;top:56%;color:var(--red);animation:pop .95s ease-out forwards}@keyframes pop{0%{transform:translate(-50%) scale(.3);opacity:0}20%{opacity:1}to{transform:translate(var(--dx),-190px) scale(1.15) rotate(var(--rot));opacity:0}}@media(max-width:720px){:root{--paper-w: min(94vw, 460px);--paper-h: min(74vh, 580px)}.entry{flex-direction:column}.entry__page{flex:none;padding:clamp(20px,6vw,32px)}.entry__page--word{padding-bottom:14px}.entry__page--meaning{flex:1;min-height:0;padding-top:14px}.entry__charm{width:64px;height:64px}.entry__seam{width:auto;height:2px;margin:0 28px;background:linear-gradient(90deg,transparent,rgba(180,100,140,.32),transparent)}.cover{width:min(86vw,360px)}.controls{gap:6px;padding:9px 12px}.btn{width:42px;height:42px}.controls__sep{display:none}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.2s!important}.floaty,.bg__dots{display:none}}