:root{--bg:#14131A;--bg2:#1e1c27;--card:#24222f;--line:#ffffff1a;--text:#F2EEE5;--sub:#A9A5B4;--gold:#FFD25E;--gold2:#E9A912;--red:#E0483C;--jusa:#B3261E;--paper:#FBF7EE;--ink:#1B1A22;--wood:#1E9C7A;--fire:#D63A2A;--earth:#E9A912;--metal:#cfd2dc;--water:#1E6FB8}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%}
body{background:var(--bg);color:var(--text);font-family:Pretendard,-apple-system,"Apple SD Gothic Neo","Malgun Gothic",sans-serif;font-size:16px;line-height:1.45;overscroll-behavior:none}
button{font:inherit;color:inherit;cursor:pointer;border:0;background:none}
#app{max-width:480px;margin:0 auto;min-height:100%;padding:0 16px calc(84px + env(safe-area-inset-bottom));position:relative}
.topbar{display:flex;justify-content:space-between;align-items:center;padding:calc(14px + env(safe-area-inset-top)) 0 10px;position:sticky;top:0;background:linear-gradient(var(--bg) 70%,#14131A00);z-index:5}
.logo{font-weight:900;font-size:21px;letter-spacing:-.02em}
.logo b{color:var(--gold)}
.chip{display:inline-flex;align-items:center;gap:6px;background:var(--card);border:1px solid var(--line);border-radius:99px;padding:6px 12px;font-size:13px;font-weight:700}
.chip i{font-style:normal;color:var(--gold)}
.card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:16px;margin-top:12px}
.card h3{font-size:15px;color:var(--sub);font-weight:700;margin-bottom:8px}
.big{font-size:26px;font-weight:900;letter-spacing:-.02em;line-height:1.25}
.sub{color:var(--sub);font-size:14px}
.btn{display:block;width:100%;border-radius:14px;padding:15px;font-weight:800;font-size:16px;text-align:center;margin-top:10px}
.btn.gold{background:linear-gradient(135deg,#FFE08A,#E9A912);color:#3b2a00;box-shadow:0 8px 24px #E9A91240}
.btn.kakao{background:#FEE500;color:#191919}
.btn.ghost{background:#ffffff14}
.btn:disabled{opacity:.45}
.row{display:flex;gap:8px;align-items:center;flex-wrap:wrap}
.nav{position:fixed;left:0;right:0;bottom:0;background:#14131Af2;backdrop-filter:blur(10px);border-top:1px solid var(--line);display:flex;justify-content:center;padding-bottom:env(safe-area-inset-bottom);z-index:10}
.nav div{display:flex;width:100%;max-width:480px}
.nav button{flex:1;padding:10px 0 9px;font-size:12px;color:var(--sub);font-weight:700;display:flex;flex-direction:column;align-items:center;gap:2px}
.nav button span{font-size:20px;line-height:1}
.nav button.on{color:var(--gold)}
/* 번호 공 */
.balls{display:flex;gap:6px;flex-wrap:wrap}
.ball{width:34px;height:34px;border-radius:50%;display:grid;place-items:center;font-weight:900;font-size:14px;color:#fff;box-shadow:inset 0 -3px 5px #0004,inset 0 2px 3px #fff5}
.ball.y{color:#1b1a22}
.ball.sm{width:28px;height:28px;font-size:12px}
.plus{align-self:center;color:var(--sub);font-weight:900;padding:0 2px}
/* 온보딩 */
.hero{padding:30px 0 6px;text-align:center}
.hero .tag{display:inline-block;font-size:13px;font-weight:800;color:var(--gold);border:1px solid #FFD25E55;border-radius:99px;padding:5px 12px;margin-bottom:14px}
.hero h1{font-size:34px;font-weight:900;letter-spacing:-.03em;line-height:1.2}
.hero h1 em{font-style:normal;color:var(--gold)}
.hero p{color:var(--sub);margin-top:12px}
.miniEnv{width:150px;height:190px;margin:22px auto 0;border-radius:12px;background:linear-gradient(160deg,#FFD25E,#E9A912);position:relative;box-shadow:0 0 0 2px #fff4,0 18px 40px #0008,0 0 50px #E9A91270;animation:bob 3s ease-in-out infinite}
.miniEnv::before{content:"";position:absolute;left:0;right:0;top:0;height:46px;border-radius:12px 12px 0 0;background:linear-gradient(160deg,#FFE08A,#F0B92E)}
.miniEnv::after{content:"福";position:absolute;inset:0;display:grid;place-items:center;padding-top:34px;font:900 52px serif;color:var(--jusa)}
@keyframes bob{0%,100%{transform:translateY(0)}50%{transform:translateY(-8px)}}
.form{display:grid;grid-template-columns:1.3fr 1fr 1fr;gap:8px;margin-top:16px}
.form select,.form input{width:100%;background:var(--bg2);color:var(--text);border:1px solid var(--line);border-radius:12px;padding:13px 10px;font:inherit;font-size:16px}
.form .full{grid-column:1/-1}
label.small{font-size:12px;color:var(--sub);display:block;margin-top:12px;font-weight:700}
.fine{font-size:12px;color:var(--sub);margin-top:14px;line-height:1.55}
/* 용지 목록 */
.sheetRow{display:flex;gap:10px;align-items:center;justify-content:space-between;background:var(--paper);color:var(--ink);border-radius:12px;padding:10px 12px;margin-top:8px;position:relative;overflow:hidden}
.sheetRow .t{font-size:11px;font-weight:800;color:#6B6876;min-width:40px;display:flex;flex-direction:column;align-items:flex-start;gap:2px}
.sheetRow .balls{flex:1;flex-wrap:nowrap;gap:4px;justify-content:center}
.sheetRow .ball.sm{width:26px;height:26px;font-size:11px}
.sheetRow .copy{font-size:12px;font-weight:800;background:var(--ink);color:#fff;border-radius:8px;padding:6px 9px}
.sheetRow.gold{background:linear-gradient(120deg,#C9962B,#FFE7A0 30%,#E2B44A 55%,#FFF3C8);box-shadow:0 0 14px #FFD25E88}
.sheetRow.prism{background:conic-gradient(from 20deg,#ff9a9e,#fad0c4,#a1ffce,#8fd3f4,#a18cd1,#fbc2eb,#ff9a9e);box-shadow:0 0 14px #a1c4fd99}
.sheetRow.gil{box-shadow:0 0 0 2px var(--gold2)}
.gradeTag{font:900 12px serif;border:1.5px solid currentColor;border-radius:5px;padding:0 4px;color:#7a5300}
.res{font-size:12px;font-weight:900;border-radius:99px;padding:3px 8px;background:#0001}
.res.win{background:var(--jusa);color:#fff}
.hint{font-size:13px;color:var(--sub);margin-top:6px}
.empty{text-align:center;color:var(--sub);padding:26px 0}
.drawRow{padding:12px 0;border-top:1px solid var(--line)}
.drawRow:first-child{border-top:0}
.drawRow b{font-size:15px}
.footer{font-size:11.5px;color:#7d7a89;line-height:1.6;margin-top:26px;text-align:center}
.toast{position:fixed;left:50%;bottom:calc(96px + env(safe-area-inset-bottom));transform:translateX(-50%);background:#000d;color:#fff;padding:9px 16px;border-radius:99px;font-size:14px;z-index:100;opacity:0;transition:opacity .25s;pointer-events:none;max-width:90vw;text-align:center}
.toast.on{opacity:1}
.trust{display:inline-block;font-size:12px;color:var(--sub);margin-top:10px}
.trust b{color:var(--gold)}
/* ---------- 봉투 연출 무대 ---------- */
#stagewrap{position:fixed;inset:0;z-index:50;background:#0b0a10;overflow:hidden}
#stagewrap[hidden]{display:none}
.stage{position:absolute;left:50%;top:50%;width:390px;height:844px;margin:-422px 0 0 -195px;transform-origin:50% 50%;border-radius:0;overflow:hidden;background:radial-gradient(ellipse at 50% 35%,#2b2733 0,#14131A 70%);color:#F2EEE5;touch-action:none;user-select:none;-webkit-user-select:none}
.stage .top{position:absolute;top:0;left:0;right:0;display:flex;justify-content:space-between;align-items:center;padding:50px 20px 0;z-index:30;font-weight:800}
.stage .top button{background:#ffffff18;border-radius:99px;padding:7px 12px;font-weight:600;font-size:12px;min-height:36px}
.guide{position:absolute;left:0;right:0;top:118px;text-align:center;z-index:20;transition:opacity .3s}
.guide h2{font-size:22px;font-weight:800}
.guide p{font-size:14px;color:#A9A5B4;margin-top:6px}
.env{position:absolute;left:50%;top:230px;width:240px;height:310px;margin-left:-120px;z-index:10;animation:breathe 3s ease-in-out infinite;transition:transform .8s cubic-bezier(.2,.8,.2,1),opacity .6s}
.env .body{position:absolute;inset:0;border-radius:14px;background:linear-gradient(160deg,#FFD25E,#E9A912);box-shadow:0 0 0 2px #fff5,0 20px 50px #0008,0 0 50px #E9A91280;overflow:hidden}
.env .body svg{position:absolute;left:50%;top:60%;width:140px;height:140px;transform:translate(-50%,-50%)}
.env .spin{transform-origin:65px 65px;animation:spin 20s linear infinite}
.flap{position:absolute;left:0;right:0;top:0;height:74px;border-radius:14px 14px 0 0;background:linear-gradient(160deg,#FFE08A,#F0B92E);z-index:2;transform-origin:0 100%;transition:transform .15s}
.flap::after{content:"";position:absolute;left:10px;right:10px;bottom:-1px;border-bottom:2px dashed #fff9}
.tearline{position:absolute;left:0;top:72px;height:4px;width:0;z-index:3;background:repeating-linear-gradient(90deg,#fff 0 6px,transparent 6px 9px);filter:drop-shadow(0 0 6px #fff)}
.flap.gone{transition:transform .7s cubic-bezier(.3,.7,.3,1),opacity .7s;transform:translate(160px,-260px) rotate(40deg);opacity:0}
.ring{position:absolute;left:50%;top:50%;width:96px;height:96px;margin:-48px;z-index:4;opacity:0;transition:opacity .2s;pointer-events:none}
.ring.on{opacity:1}
.ring circle{fill:none;stroke:#fff;stroke-width:5;stroke-linecap:round;stroke-dasharray:283;stroke-dashoffset:283;transform:rotate(-90deg);transform-origin:50% 50%}
.env.shake{animation:shake .08s infinite}
@keyframes breathe{0%,100%{transform:translateY(0) scale(1)}50%{transform:translateY(-6px) scale(1.02)}}
@keyframes spin{to{transform:rotate(360deg)}}
@keyframes shake{50%{transform:translate(1px,-1px)}}
.env.down{animation:none;transform:translateY(420px) scale(.9);opacity:0}
.beam{position:absolute;left:50%;top:230px;width:600px;height:600px;margin:-300px 0 0 -300px;border-radius:50%;background:conic-gradient(from 0deg,#fff0,#FFE7A055,#fff0 20%,#FFE7A055 30%,#fff0 45%,#FFE7A055 60%,#fff0 75%,#FFE7A055 90%,#fff0);opacity:0;z-index:5;pointer-events:none;animation:spin 6s linear infinite;transition:opacity .5s}
.beam.on{opacity:1}
.fiber{position:absolute;width:10px;height:3px;background:#FFF3C8;border-radius:2px;z-index:12;pointer-events:none;animation:fly .9s ease-out forwards}
@keyframes fly{to{transform:translate(var(--dx),var(--dy)) rotate(var(--r));opacity:0}}
.sheet{position:absolute;left:50%;top:210px;width:200px;height:290px;margin-left:-100px;z-index:8;perspective:900px;transition:transform .8s cubic-bezier(.34,1.3,.64,1),opacity .4s;cursor:pointer}
.inner{position:absolute;inset:0;transform-style:preserve-3d;transition:transform .5s}
.sheet.flip .inner{transform:rotateY(180deg)}
.face{position:absolute;inset:0;border-radius:12px;backface-visibility:hidden;-webkit-backface-visibility:hidden;background:var(--paper);color:var(--ink);padding:14px 14px 10px;box-shadow:0 0 10px #ffffff40,0 10px 30px #0006;overflow:hidden}
.back{transform:rotateY(180deg);display:flex;flex-direction:column;gap:8px;justify-content:center}
.hd{display:flex;justify-content:space-between;font-size:11px;font-weight:700;color:#6B6876}
.grade{position:absolute;right:12px;top:30px;font:900 20px serif;border:2px solid currentColor;border-radius:6px;padding:0 5px;transform:rotate(-8deg) scale(0);transition:transform .35s cubic-bezier(.34,1.56,.64,1)}
.sheet.graded .grade{transform:rotate(-8deg) scale(1)}
.marks{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:44px}
.mk{height:46px;border-radius:50%;display:grid;place-items:center;font-weight:800;font-size:18px;position:relative}
.mk::before{content:"";position:absolute;inset:4px 2px;border-radius:50%;background:var(--c);opacity:.85;transform:scale(0) rotate(-12deg);transition:transform .25s cubic-bezier(.34,1.56,.64,1)}
.mk.on::before{transform:scale(1) rotate(-12deg)}
.mk span{position:relative;opacity:0;transition:opacity .2s}
.mk.on span{opacity:1}
.mk.y span{color:#1B1A22}.mk:not(.y) span{color:#fff}
.knot{position:absolute;left:14px;right:14px;bottom:14px;height:14px;background:repeating-linear-gradient(90deg,#B3261E55 0 2px,transparent 2px 6px,#1E6FB855 6px 8px,transparent 8px 12px)}
.tagl{position:absolute;left:14px;bottom:34px;font-size:11px;font-weight:700;color:#6B6876}
.sheet.g-gil .face{box-shadow:0 0 0 2px #E9A912,0 0 18px #E9A912aa,0 10px 30px #0006}
.sheet.g-gil .grade{color:#B3261E}
.sheet.g-pyeong .grade{color:#3a3a3a}
.sheet.g-gold .face.front{background:linear-gradient(120deg,#C9962B,#FFE7A0 30%,#E2B44A 50%,#FFF3C8 70%,#C9962B);background-size:250% 100%;animation:goldflow 4s linear infinite;box-shadow:0 0 0 2px #FFE7A0,0 0 30px #FFD25E,0 0 60px #E9A91288}
.sheet.g-gold .grade{color:#7a5300}
@keyframes goldflow{to{background-position:-250% 0}}
.sheet.g-prism .face.front{background:radial-gradient(circle at var(--px,50%) var(--py,30%),#ffffffcc 0,transparent 35%),conic-gradient(from var(--pa,0deg),#ff9a9e,#fad0c4,#a1ffce,#84fab0,#8fd3f4,#a18cd1,#fbc2eb,#ff9a9e);box-shadow:0 0 0 2px #fff,0 0 32px #a1c4fd,0 0 70px #fbc2eb88}
.sheet.g-prism .grade{color:#1B1A22}
#flash{position:absolute;inset:0;z-index:25;pointer-events:none;opacity:0}
#fx{position:absolute;inset:0;z-index:26;pointer-events:none}
.rareText{position:absolute;left:0;right:0;top:120px;text-align:center;z-index:27;font-size:24px;font-weight:900;opacity:0;transform:scale(.6);transition:all .4s cubic-bezier(.34,1.56,.64,1);text-shadow:0 0 18px #FFD25E}
.rareText.on{opacity:1;transform:scale(1)}
.rareText small{display:block;font-size:13px;font-weight:600;margin-top:6px;color:#F2EEE5;text-shadow:none}
.end{position:absolute;left:16px;right:16px;bottom:26px;z-index:20;opacity:0;transform:translateY(20px);transition:all .5s;pointer-events:none}
.end.on{opacity:1;transform:none;pointer-events:auto}
.end .trustl{text-align:center;font-size:12px;color:#A9A5B4;margin-bottom:10px}
.end .btn{margin-top:8px}
.btn.goldglow{box-shadow:0 0 0 2px #FFE7A0,0 0 18px #FFD25E}
.done{position:absolute;right:26px;top:150px;z-index:21;font:900 15px serif;color:#E0483C;border:2.5px solid #E0483C;border-radius:8px;padding:4px 8px;transform:rotate(-12deg) scale(2);opacity:0;transition:all .4s cubic-bezier(.34,1.56,.64,1)}
.done.on{opacity:1;transform:rotate(-12deg) scale(1)}
.back .bn{font-size:19px;font-weight:900;text-align:center;letter-spacing:.03em}
.back p{font-size:13px;text-align:center;color:#4a4752}
.back button,.back a{border-radius:10px;padding:10px;font-weight:700;font-size:13px;background:#1B1A22;color:#fff;text-align:center;text-decoration:none}
.back .light{background:#E7E1D4;color:#1B1A22}
.stage.reduce .env,.stage.reduce .beam{animation:none}
@media (prefers-reduced-motion:reduce){.miniEnv{animation:none}}