/* =========================================================
   게임센터 — 디자인 시스템 & 앱 셸
   ========================================================= */
:root{
  --bg:#0B0C1A;
  --bg-2:#101228;
  --s1:#15182F;
  --s2:#1C1F3B;
  --s3:#262A4C;
  --line:rgba(255,255,255,.07);
  --line-2:rgba(255,255,255,.13);
  --t1:#F4F5FC;
  --t2:#A9AECF;
  --t3:#6D7297;
  --brand:#7C6CFF;
  --brand-2:#43D9FF;
  --brand-grad:linear-gradient(135deg,#8A6CFF 0%,#5B7BFF 50%,#35C8FF 100%);
  /* 앱 테마(꾸미기)가 바꾸는 값 */
  --tint1:rgba(124,108,255,.16);--tint2:rgba(67,217,255,.08);--tab-bg:rgba(124,108,255,.22);--tab-fg:#B4AAFF;
  --win:#3DDC97;
  --draw:#FFCB57;
  --loss:#FF5A79;
  --gold:#FFCB57;
  --r-xl:28px;--r-lg:22px;--r-md:16px;--r-sm:12px;
  --sat:max(env(safe-area-inset-top),var(--safe-area-inset-top,0px));
  --sab:max(env(safe-area-inset-bottom),var(--safe-area-inset-bottom,0px));
  --tab-h:64px;
  --font:"Pretendard Variable","Pretendard",-apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR","Malgun Gothic",Roboto,system-ui,sans-serif;
  --ease:cubic-bezier(.2,.8,.2,1);
  --spring:cubic-bezier(.34,1.5,.64,1);
  color-scheme:dark;
}
*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}
html,body{margin:0;height:100%;background:var(--bg);color:var(--t1);font-family:var(--font);
  -webkit-font-smoothing:antialiased;overscroll-behavior:none;overflow:hidden;
  -webkit-user-select:none;user-select:none;-webkit-touch-callout:none;letter-spacing:-.01em;word-break:keep-all;overflow-wrap:anywhere}
body{background:
  radial-gradient(120% 60% at 100% -10%,var(--tint1),transparent 60%),
  radial-gradient(90% 50% at -10% 0%,var(--tint2),transparent 60%),var(--bg)}
button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}
input{font:inherit;color:inherit;-webkit-user-select:text;user-select:text}
[hidden]{display:none!important}
svg{display:block}
.num{font-variant-numeric:tabular-nums;letter-spacing:-.02em}

/* ---------- 버튼 ---------- */
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;height:54px;padding:0 22px;
  border-radius:var(--r-md);font-size:16px;font-weight:700;transition:transform .15s var(--ease),filter .15s,opacity .15s;white-space:nowrap}
.btn:active{transform:scale(.97);filter:brightness(.92)}
.btn[disabled]{opacity:.4;pointer-events:none}
.btn-block{display:flex;width:100%}
.btn-primary{background:var(--brand-grad);color:#fff;box-shadow:0 10px 28px -10px rgba(110,110,255,.7),inset 0 1px 0 rgba(255,255,255,.25)}
.btn-color{background:linear-gradient(135deg,var(--c1),var(--c2));color:#fff;
  box-shadow:0 12px 30px -12px var(--c1),inset 0 1px 0 rgba(255,255,255,.28)}
.btn-soft{background:var(--s2);color:var(--t1);box-shadow:inset 0 0 0 1px var(--line)}
.btn-ghost{color:var(--t2)}
.btn-danger{background:rgba(255,90,121,.12);color:var(--loss)}
.btn svg{width:20px;height:20px}
.icon-btn{width:44px;height:44px;border-radius:50%;display:grid;place-items:center;transition:transform .15s var(--ease),background .15s}
.icon-btn:active{transform:scale(.9)}
.icon-btn svg{width:22px;height:22px}
.icon-btn.soft{background:var(--s2);box-shadow:inset 0 0 0 1px var(--line)}
.glass{background:rgba(20,22,44,.55);backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);box-shadow:inset 0 0 0 1px rgba(255,255,255,.1)}

/* ---------- 앱 셸 ---------- */
.app,.screens{position:fixed;inset:0}
.screen{position:absolute;inset:0;overflow-y:auto;overflow-x:hidden;overscroll-behavior-y:contain;
  padding-bottom:calc(var(--tab-h) + var(--sab) + 28px);-webkit-overflow-scrolling:touch;scrollbar-width:none}
.screen::-webkit-scrollbar{display:none}
.screen.enter{animation:screenIn .32s var(--ease)}
@keyframes screenIn{from{opacity:0;transform:translateY(10px)}to{opacity:1;transform:none}}
.wrap{max-width:760px;margin:0 auto;padding:0 20px}

.topbar{position:sticky;top:0;z-index:5;padding:calc(var(--sat) + 14px) 0 12px;
  background:linear-gradient(var(--bg) 55%,rgba(11,12,26,0));}
.topbar .wrap{display:flex;align-items:center;gap:12px;min-height:44px}
.topbar h1{margin:0;font-size:26px;font-weight:800;letter-spacing:-.03em;flex:1}
.brand{display:flex;align-items:center;gap:10px;flex:1;font-size:22px;font-weight:800;letter-spacing:-.03em}
.brand .logo{width:34px;height:34px;border-radius:11px;flex:none;box-shadow:0 6px 18px -6px rgba(124,108,255,.8)}
.pill{display:inline-flex;align-items:center;gap:6px;height:34px;padding:0 12px 0 4px;border-radius:99px;
  background:var(--s1);box-shadow:inset 0 0 0 1px var(--line);font-size:13px;font-weight:700;color:var(--t2)}
.avatar{width:26px;height:26px;border-radius:50%;display:grid;place-items:center;font-size:12px;font-weight:800;color:#fff;flex:none}

.section-h{display:flex;align-items:baseline;justify-content:space-between;margin:28px 0 12px}
.section-h h2{margin:0;font-size:19px;font-weight:800;letter-spacing:-.02em}
.section-h span{font-size:13px;color:var(--t3);font-weight:600}

/* ---------- 탭바 ---------- */
.tabbar{position:fixed;left:0;right:0;bottom:0;z-index:20;display:flex;justify-content:center;
  padding:6px 12px calc(var(--sab) + 6px);background:rgba(14,16,34,.86);
  backdrop-filter:blur(20px) saturate(1.4);-webkit-backdrop-filter:blur(20px) saturate(1.4);border-top:1px solid var(--line)}
.tabbar-in{display:flex;width:100%;max-width:520px}
.tab{flex:1;height:52px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;
  color:var(--t3);font-size:11px;font-weight:700;transition:color .2s}
.tab .ti{width:52px;height:30px;border-radius:99px;display:grid;place-items:center;transition:background .25s var(--ease)}
.tab svg{width:22px;height:22px}
.tab.active{color:var(--t1)}
.tab.active .ti{background:var(--tab-bg);color:var(--tab-fg)}

/* ---------- 홈: 히어로 ---------- */
.hero{position:relative;overflow:hidden;border-radius:var(--r-xl);padding:22px;min-height:188px;display:flex;flex-direction:column;
  background:linear-gradient(135deg,var(--c1),var(--c2));box-shadow:0 22px 44px -22px var(--c1);isolation:isolate;margin-top:4px}
.hero::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(80% 90% at 90% 20%,rgba(255,255,255,.28),transparent 60%),
             radial-gradient(60% 60% at 0% 100%,rgba(0,0,0,.25),transparent 70%)}
.hero-art{position:absolute;right:-22px;bottom:-36px;width:150px;height:150px;opacity:.85;transform:rotate(-8deg);z-index:-1;
  filter:drop-shadow(0 12px 18px rgba(0,0,0,.25))}
.hero-tag{align-self:flex-start;display:inline-flex;align-items:center;gap:6px;height:26px;padding:0 10px;border-radius:99px;
  background:rgba(0,0,0,.2);font-size:12px;font-weight:800;letter-spacing:.02em;backdrop-filter:blur(6px)}
.hero-tag svg{width:14px;height:14px}
.hero h3{margin:14px 0 4px;font-size:28px;font-weight:900;letter-spacing:-.04em;line-height:1.1}
.hero p{margin:0;font-size:14px;opacity:.9;max-width:58%;line-height:1.45;text-shadow:0 1px 8px rgba(0,0,0,.15)}
.hero .btn{margin-top:auto;align-self:flex-start;height:44px;padding:0 18px 0 14px;border-radius:99px;background:#fff;color:var(--c3);font-weight:800;font-size:15px}
.hero-sp{height:18px}

/* ---------- 홈: 요약 카드 ---------- */
.summary{display:grid;grid-template-columns:repeat(3,1fr);gap:10px;margin-top:14px}
.sum{background:var(--s1);border-radius:var(--r-md);padding:14px 12px;box-shadow:inset 0 0 0 1px var(--line)}
.sum b{display:block;font-size:22px;font-weight:800}
.sum span{font-size:12px;color:var(--t3);font-weight:600}

/* ---------- 홈: 최근 ---------- */
.recent{display:flex;gap:12px;overflow-x:auto;margin:0 -20px;padding:2px 20px 4px;scrollbar-width:none}
.recent::-webkit-scrollbar{display:none}
.recent-item{flex:none;width:72px;display:flex;flex-direction:column;align-items:center;gap:8px;font-size:12px;font-weight:600;color:var(--t2)}
.recent-item span{max-width:72px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.gicon{border-radius:22px;background:linear-gradient(135deg,var(--c1),var(--c2));display:grid;place-items:center;position:relative;overflow:hidden;
  box-shadow:0 10px 22px -12px var(--c1),inset 0 1px 0 rgba(255,255,255,.25)}
.gicon::after{content:"";position:absolute;inset:0;background:radial-gradient(90% 70% at 80% 10%,rgba(255,255,255,.25),transparent 60%)}
.gicon svg{width:62%;height:62%;position:relative;z-index:1}
.recent-item .gicon{width:64px;height:64px;border-radius:20px}

/* ---------- 홈: 카테고리 칩 ---------- */
.chips{display:flex;gap:8px;overflow-x:auto;margin:0 -20px;padding:0 20px;scrollbar-width:none}
.chips::-webkit-scrollbar{display:none}
.chip{flex:none;height:38px;padding:0 16px;border-radius:99px;background:var(--s1);color:var(--t2);font-size:14px;font-weight:700;
  box-shadow:inset 0 0 0 1px var(--line);transition:background .2s,color .2s}
.chip.active{background:var(--t1);color:var(--bg);box-shadow:none}
.chip small{font-size:12px;opacity:.6;margin-left:4px}

/* ---------- 홈: 게임 카드 그리드 ---------- */
.grid{display:grid;grid-template-columns:repeat(2,1fr);gap:14px;margin-top:16px}
@media (min-width:600px){.grid{grid-template-columns:repeat(3,1fr)}}
@media (min-width:900px){.grid{grid-template-columns:repeat(4,1fr)}}
.card{text-align:left;display:flex;flex-direction:column;border-radius:var(--r-lg);background:var(--s1);overflow:hidden;
  box-shadow:inset 0 0 0 1px var(--line);transition:transform .18s var(--ease);animation:cardIn .4s var(--ease) both}
.card:active{transform:scale(.96)}
@keyframes cardIn{from{opacity:0;transform:translateY(14px) scale(.98)}to{opacity:1;transform:none}}
.card-art{position:relative;aspect-ratio:1.18;background:linear-gradient(140deg,var(--c1),var(--c2));display:grid;place-items:center;overflow:hidden;isolation:isolate}
.card-art::before{content:"";position:absolute;inset:0;z-index:-1;
  background:radial-gradient(70% 70% at 85% 10%,rgba(255,255,255,.3),transparent 60%),radial-gradient(60% 60% at 10% 100%,rgba(0,0,0,.22),transparent 70%)}
.card-art svg{width:54%;height:54%;filter:drop-shadow(0 8px 12px rgba(0,0,0,.22))}
.card-badge{position:absolute;top:10px;right:10px;display:flex;align-items:center;gap:4px;height:24px;padding:0 8px;border-radius:99px;
  background:rgba(0,0,0,.24);backdrop-filter:blur(8px);font-size:11px;font-weight:800;color:#fff}
.card-badge svg{width:12px;height:12px}
.card-badge.new{background:rgba(255,255,255,.92);color:var(--c3)}
.card-info{padding:12px 14px 14px}
.card-name{font-size:16px;font-weight:800;letter-spacing:-.02em}
.card-meta{margin-top:4px;display:flex;align-items:center;gap:6px;font-size:12px;color:var(--t3);font-weight:600}
.card-meta i{width:3px;height:3px;border-radius:50%;background:var(--t3);opacity:.6}
.card-meta .wr{color:var(--t2)}
.empty{text-align:center;color:var(--t3);padding:40px 0;font-size:14px}

/* ---------- 프로필 ---------- */
.profile-head{display:flex;align-items:center;gap:16px;margin-top:4px}
.profile-head .avatar{width:68px;height:68px;font-size:26px;box-shadow:0 10px 26px -12px var(--av)}
.profile-head h2{margin:0;font-size:22px;font-weight:800;letter-spacing:-.03em}
.profile-head p{margin:4px 0 0;font-size:13px;color:var(--t3);font-weight:600}
.guest-cta{margin-top:18px;display:flex;align-items:center;gap:12px;padding:14px 16px;border-radius:var(--r-md);
  background:linear-gradient(135deg,rgba(124,108,255,.18),rgba(67,217,255,.1));box-shadow:inset 0 0 0 1px rgba(124,108,255,.3)}
.guest-cta p{margin:0;flex:1;font-size:13px;color:var(--t2);line-height:1.45}
.guest-cta b{color:var(--t1);display:block;font-size:14px;margin-bottom:2px}
.guest-cta .btn{height:40px;padding:0 14px;font-size:14px;border-radius:12px}

.record-card{margin-top:18px;border-radius:var(--r-xl);padding:20px;background:var(--s1);box-shadow:inset 0 0 0 1px var(--line);
  display:grid;grid-template-columns:auto 1fr;gap:20px;align-items:center}
.donut{position:relative;width:128px;height:128px}
.donut svg{width:100%;height:100%;transform:rotate(-90deg)}
.donut-c{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center}
.donut-c b{font-size:28px;font-weight:900;letter-spacing:-.04em}
.donut-c b small{font-size:15px;font-weight:800;margin-left:1px}
.donut-c span{font-size:11px;color:var(--t3);font-weight:700;margin-top:-2px}
.wdl{display:grid;gap:10px}
.wdl-row{display:flex;align-items:center;gap:10px;font-size:14px;font-weight:700;color:var(--t2)}
.wdl-row i{width:10px;height:10px;border-radius:3px;flex:none}
.wdl-row b{margin-left:auto;font-size:18px;color:var(--t1);font-weight:800}
.wdl-total{padding-top:10px;border-top:1px solid var(--line);font-size:13px;color:var(--t3);font-weight:600;display:flex;justify-content:space-between}
.wdl-total b{color:var(--t1)}

.glist{display:grid;gap:10px}
.grow{display:flex;align-items:center;gap:14px;padding:12px 14px 12px 12px;border-radius:var(--r-md);background:var(--s1);
  box-shadow:inset 0 0 0 1px var(--line);text-align:left;width:100%;transition:transform .15s var(--ease)}
.grow:active{transform:scale(.98)}
.grow .gicon{width:48px;height:48px;border-radius:15px;flex:none}
.grow-main{flex:1;min-width:0}
.grow-top{display:flex;align-items:baseline;justify-content:space-between;gap:8px}
.grow-name{font-size:15px;font-weight:800}
.grow-wr{font-size:15px;font-weight:800}
.grow-sub{display:flex;justify-content:space-between;margin-top:3px;font-size:12px;color:var(--t3);font-weight:600}
.wbar{display:flex;height:6px;border-radius:99px;overflow:hidden;background:var(--s3);margin-top:8px;gap:2px}
.wbar i{display:block;height:100%;border-radius:99px}
.c-win{color:var(--win)}.c-draw{color:var(--draw)}.c-loss{color:var(--loss)}
.bg-win{background:var(--win)}.bg-draw{background:var(--draw)}.bg-loss{background:var(--loss)}

/* ---------- 설정 ---------- */
.group{margin-top:22px}
.group-t{font-size:13px;font-weight:700;color:var(--t3);margin:0 4px 8px}
.list{background:var(--s1);border-radius:var(--r-lg);box-shadow:inset 0 0 0 1px var(--line);overflow:hidden}
.item{display:flex;align-items:center;gap:14px;width:100%;min-height:60px;padding:10px 16px;text-align:left;font-size:15px;font-weight:600}
.item+.item{border-top:1px solid var(--line)}
.item:active{background:rgba(255,255,255,.03)}
.item .ico{width:36px;height:36px;border-radius:11px;display:grid;place-items:center;flex:none;background:var(--s3)}
.item .ico svg{width:19px;height:19px}
.item .lbl{flex:1}
.item .lbl small{display:block;font-size:12px;color:var(--t3);font-weight:500;margin-top:2px}
.item .val{color:var(--t3);font-size:14px}
.item .chev{width:18px;height:18px;color:var(--t3)}
.item.danger{color:var(--loss)}
.switch{width:50px;height:30px;border-radius:99px;background:var(--s3);position:relative;flex:none;transition:background .25s}
.switch::after{content:"";position:absolute;top:3px;left:3px;width:24px;height:24px;border-radius:50%;background:#fff;
  box-shadow:0 2px 6px rgba(0,0,0,.3);transition:transform .25s var(--spring)}
.switch.on{background:var(--brand)}
.switch.on::after{transform:translateX(20px)}
.foot{text-align:center;color:var(--t3);font-size:12px;margin-top:28px;line-height:1.7}

/* ---------- 인증 ---------- */
.auth{position:fixed;inset:0;z-index:60;overflow-y:auto;background:var(--bg);
  padding:calc(var(--sat) + 12px) 0 calc(var(--sab) + 24px)}
.auth .wrap{max-width:440px;min-height:100%;display:flex;flex-direction:column}
.auth-enter{animation:screenIn .35s var(--ease)}
.welcome{flex:1;display:flex;flex-direction:column;justify-content:flex-end;padding-bottom:8px}
.welcome-art{position:relative;height:min(46vh,360px);margin:8px -20px 0}
.welcome-art .tile{position:absolute;border-radius:24px;display:grid;place-items:center;
  box-shadow:0 20px 40px -18px var(--c1),inset 0 1px 0 rgba(255,255,255,.3);background:linear-gradient(135deg,var(--c1),var(--c2));
  animation:floaty 6s ease-in-out infinite}
.welcome-art .tile svg{width:60%;height:60%}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(var(--rot))}50%{transform:translateY(-10px) rotate(var(--rot))}}
.welcome h1{margin:0;font-size:34px;font-weight:900;letter-spacing:-.045em;line-height:1.15}
.welcome h1 em{font-style:normal;background:var(--brand-grad);-webkit-background-clip:text;background-clip:text;color:transparent}
.welcome p{margin:12px 0 28px;color:var(--t2);font-size:15px;line-height:1.55}
.welcome .btns{display:grid;gap:10px}
.auth-top{display:flex;align-items:center;height:52px;margin-left:-10px}
.auth h2{margin:14px 0 6px;font-size:28px;font-weight:900;letter-spacing:-.04em}
.auth .lead{margin:0 0 26px;color:var(--t2);font-size:15px}
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:700;color:var(--t2);margin:0 0 8px 2px}
.input{position:relative}
.input input{width:100%;height:54px;border-radius:var(--r-md);border:0;outline:0;background:var(--s1);padding:0 48px 0 16px;font-size:16px;
  box-shadow:inset 0 0 0 1.5px var(--line);transition:box-shadow .2s}
.input input::placeholder{color:var(--t3)}
.input input:focus{box-shadow:inset 0 0 0 2px var(--brand)}
.field.err input{box-shadow:inset 0 0 0 2px var(--loss)}
.input .eye{position:absolute;right:6px;top:5px;width:44px;height:44px;display:grid;place-items:center;color:var(--t3)}
.input .eye svg{width:20px;height:20px}
.hint{font-size:12px;color:var(--t3);margin:7px 0 0 2px;min-height:16px}
.field.err .hint{color:var(--loss)}
.check{display:flex;align-items:flex-start;gap:12px;padding:14px 2px;font-size:14px;color:var(--t2);line-height:1.45;text-align:left}
.check .box{width:22px;height:22px;border-radius:7px;flex:none;box-shadow:inset 0 0 0 2px var(--line-2);display:grid;place-items:center;transition:background .2s,box-shadow .2s;margin-top:-1px}
.check .box svg{width:14px;height:14px;opacity:0;color:#fff}
.check.on .box{background:var(--brand);box-shadow:none}
.check.on .box svg{opacity:1}
.check a{color:var(--t1);text-decoration:underline;text-underline-offset:3px}
.auth-foot{margin-top:auto;padding-top:24px;text-align:center;font-size:14px;color:var(--t3)}
.auth-foot button{color:var(--t1);font-weight:700;padding:8px}
.form-err{min-height:20px;color:var(--loss);font-size:13px;font-weight:600;margin:4px 2px 10px}
.spin{width:20px;height:20px;border-radius:50%;border:2.5px solid rgba(255,255,255,.35);border-top-color:#fff;animation:spin .7s linear infinite}
@keyframes spin{to{transform:rotate(360deg)}}

/* ---------- 문서(약관 등) ---------- */
.doc{font-size:14px;line-height:1.75;color:var(--t2);-webkit-user-select:text;user-select:text}
.doc h3{color:var(--t1);font-size:16px;margin:22px 0 6px}
.doc p,.doc ul{margin:0 0 10px}
.doc ul{padding-left:18px}

/* ---------- 뒤로가기 (다른 화면에서 넘어왔을 때) ---------- */
.nav-back{position:fixed;z-index:6;top:calc(var(--sat) + 16px);left:max(12px,calc(50vw - 372px));width:40px;height:40px;border-radius:50%;
  display:grid;place-items:center;background:var(--s2);color:var(--t1);box-shadow:inset 0 0 0 1px var(--line),0 6px 16px rgba(0,0,0,.3);transition:transform .15s}
.nav-back:active{transform:scale(.9)}
.nav-back svg{width:22px;height:22px}
.app.has-back .topbar .wrap{padding-left:64px}

/* 웹 버전: 홈 화면에 추가 안내 */
.install{display:flex;align-items:center;gap:12px;margin-top:14px;padding:14px 14px 14px 16px;border-radius:var(--r-lg);
  background:linear-gradient(135deg,var(--tint1),var(--tint2)),var(--s1);box-shadow:inset 0 0 0 1px var(--line)}
.install>svg{width:26px;height:26px;flex:none;color:var(--brand-2)}
.install>span{flex:1;min-width:0}
.install b{display:block;font-size:14.5px;font-weight:900}
.install small{display:block;margin-top:3px;font-size:12.5px;line-height:1.5;color:var(--t2)}
.install em{font-style:normal;font-weight:800;color:var(--t1)}
.install-go{height:36px;padding:0 14px;font-size:13.5px;flex:none}
.install-x{flex:none;width:30px;height:30px;display:grid;place-items:center;border-radius:50%;color:var(--t3)}
.install-x svg{width:16px;height:16px}
html,body{touch-action:manipulation}