/* ===== Fan club (prototype) ===== */
.fc-demo{position:fixed;left:50%;bottom:14px;transform:translateX(-50%);z-index:150;font-size:12px;padding:6px 14px;border-radius:99px;background:#e0435f;color:#fff;letter-spacing:.06em;box-shadow:0 10px 30px -10px rgba(224,67,95,.8);width:max-content;max-width:calc(100% - 24px);text-align:center}
.fc-wrap{max-width:1120px;margin:0 auto;padding:110px 20px 40px}

/* landing */
.fc-hero{position:relative;display:grid;grid-template-columns:1fr 420px;gap:40px;align-items:center;padding:40px;border-radius:28px;overflow:hidden;border:1px solid rgba(122,162,255,.35);
  background:radial-gradient(60% 80% at 100% 0%,rgba(224,67,95,.22),transparent 60%),radial-gradient(60% 80% at 0% 100%,rgba(60,100,255,.25),transparent 60%),#0d0f1d}
.fc-hero h1{font-family:var(--serif);font-style:italic;font-weight:600;font-size:clamp(46px,7vw,84px);line-height:1}
.fc-hero h1 span{color:#e0435f}
.fc-hero .jp{font-size:18px;letter-spacing:.2em;margin-top:10px;color:var(--silver)}
.fc-hero p.lead{margin-top:18px}
.fc-price{padding:28px;border-radius:22px;background:rgba(8,8,14,.7);border:1px solid var(--line2);backdrop-filter:blur(8px);text-align:center}
.fc-price small{display:block;color:var(--muted);letter-spacing:.2em;font-size:12px}
.fc-price b{display:block;font-family:var(--serif);font-size:64px;line-height:1.1;margin:6px 0}
.fc-price b span{font-size:18px;font-family:var(--sans);color:var(--muted);margin-left:4px}
.fc-price .btn{width:100%;justify-content:center;margin-top:16px}
.fc-plans{display:grid;gap:12px}
.plan-chg{padding:14px 16px;border-radius:14px;border:1px solid rgba(230,185,74,.45);background:rgba(230,185,74,.07)}
.plan-chg p{font-size:13px;line-height:1.8;color:var(--silver);margin:0 0 10px}
.plan-chg p b{color:var(--text)}
.plan-chg .btn{width:100%;justify-content:center}
.plan-chg.on{border-color:#e6b94a;background:rgba(230,185,74,.14)}
.fc-plan{position:relative;padding:14px 12px 10px;border-radius:16px;border:1px solid var(--line2)}
.fc-plan b{font-size:46px;white-space:nowrap}
@media (max-width:600px){.fc-plan b{font-size:38px}.fc-plan b span{font-size:14px}}
.fc-plan{display:block;width:100%;font:inherit;color:inherit;background:none;cursor:pointer;text-align:center;transition:border-color .2s,box-shadow .2s}
.fc-plan.best{background:rgba(224,67,95,.06)}
.fc-plan.on{border-color:#e0435f;box-shadow:inset 0 0 0 1px #e0435f}
.fc-plan.on::before{content:"✓ 選択中";position:absolute;top:-11px;left:12px;font-size:11px;font-weight:700;background:#fff;color:#e0435f;padding:2px 9px;border-radius:99px}
.fc-save{position:absolute;top:-11px;right:12px;font-style:normal;font-size:12px;font-weight:700;background:#e0435f;color:#fff;padding:3px 10px;border-radius:99px}
.fc-was{display:flex;justify-content:center;align-items:baseline;gap:8px;flex-wrap:wrap;margin-top:6px;font-size:12px;color:var(--muted)}
.fc-was s{font-family:var(--serif);font-size:24px;color:var(--muted);text-decoration-color:#e0435f;text-decoration-thickness:2px}
.fc-pick{display:grid;gap:8px;margin:4px 0 12px}
.fc-opt{display:flex;align-items:center;gap:10px;flex-wrap:wrap;padding:12px 14px;border-radius:14px;border:1px solid var(--line2);cursor:pointer}
.fc-opt.on{border-color:#e0435f;background:rgba(224,67,95,.08)}
.fc-opt .n{font-weight:700}
.fc-opt .n em{font-style:normal;font-size:11px;margin-left:6px;background:#e0435f;color:#fff;padding:2px 8px;border-radius:99px}
.fc-opt .p{margin-left:auto;color:var(--silver)}
.fc-opt .p s{color:var(--muted);margin-right:6px;text-decoration-color:#e0435f}
.fc-price .note{margin-top:12px}
.perks{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:28px}
.perk{padding:22px;border-radius:18px;border:1px solid var(--line);background:var(--card)}
.perk i{font-style:normal;font-size:26px}
.perk b{display:block;margin-top:10px;font-size:16px}
.perk p{font-size:13px;color:var(--muted);margin-top:6px}
.faq{margin-top:28px}
.faq details{border-bottom:1px solid var(--line);padding:16px 4px}
.faq summary{cursor:pointer;font-weight:500}
.faq details p{color:var(--muted);font-size:14px;margin-top:8px}

/* modal */
.fc-modal{position:fixed;inset:0;z-index:140;background:rgba(5,5,10,.8);backdrop-filter:blur(6px);display:none;place-items:center;padding:16px}
.fc-modal.open{display:grid}
.fc-modal .box{width:min(440px,100%);padding:28px;border-radius:22px;background:#12131f;border:1px solid var(--line2)}
.fc-modal h3{font-size:20px;margin-bottom:6px}
.fc-modal .steps{display:flex;gap:6px;margin:14px 0 20px}
.fc-modal .steps span{flex:1;height:4px;border-radius:4px;background:var(--line)}
.fc-modal .steps span.on{background:#7aa2ff}
.fc-modal .row{display:flex;justify-content:space-between;gap:14px;padding:10px 0;border-bottom:1px dashed var(--line);font-size:14px}
.fc-modal .row>span:first-child{flex:none;white-space:nowrap;color:var(--muted)}
.fc-modal .row>:last-child{text-align:right}
.fc-modal .chk-row a{text-decoration:underline}
.fc-modal .btns{display:flex;gap:10px;margin-top:18px}
.fc-modal .btns .btn{flex:1;justify-content:center}
.chk-row{display:flex;gap:10px;align-items:flex-start;font-size:13px;color:var(--silver);margin-top:14px}
.chk-row input{margin-top:4px;accent-color:#7aa2ff}

/* member area */
.fc-top{display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.fc-top h1{font-family:var(--serif);font-style:italic;font-size:40px;font-weight:600}
.fc-top .hi{color:var(--silver);font-size:14px}
.fc-tabs{display:flex;gap:6px;padding:5px;border-radius:99px;border:1px solid var(--line);background:var(--card);overflow-x:auto;scrollbar-width:none;margin-bottom:24px}
.fc-tabs button{flex:none;padding:10px 18px;border-radius:99px;font-size:13px;color:var(--muted);transition:.2s}
.fc-tabs button.on{background:linear-gradient(135deg,#3b5bdb,#7aa2ff);color:#fff;font-weight:700}
.fc-panel{display:none}
.fc-panel.on{display:block;animation:pdIn .5s both}
.aki-mode{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted);padding:6px 12px;border-radius:99px;border:1px dashed var(--line2)}
.aki-mode input{accent-color:#e0435f}

/* exclusive */
.ex-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.ex{border-radius:18px;overflow:hidden;border:1px solid var(--line);background:var(--card)}
.ex .pic{position:relative;aspect-ratio:4/3;background:#000;overflow:hidden}
.ex .pic img{width:100%;height:100%;object-fit:cover}
.ex .body{padding:16px}
.ex .body small{font-size:11px;letter-spacing:.14em;color:#7aa2ff}
.ex .body b{display:block;margin:4px 0 6px}
.ex .body p{font-size:13px;color:var(--muted)}
.voice{display:flex;align-items:center;gap:12px;margin-top:10px}
.voice button{width:40px;height:40px;border-radius:50%;background:#7aa2ff;color:#0b1330;font-size:16px}
.voice .bar{flex:1;height:4px;border-radius:4px;background:var(--line);overflow:hidden}
.voice .bar i{display:block;height:100%;width:0;background:#7aa2ff;transition:width .2s linear}

/* member card */
/* 会員カード本体の見た目は member-card.css */
.my-grid{display:grid;grid-template-columns:460px 1fr;gap:24px;align-items:start}
.my-list{display:grid;gap:10px}
.my-list .row{display:flex;justify-content:space-between;padding:14px 16px;border-radius:12px;background:var(--card);border:1px solid var(--line);font-size:14px}
.my-list .row span:first-child{color:var(--muted)}

/* gacha */
.gacha-layout{display:grid;grid-template-columns:1fr 1fr;gap:24px;align-items:start}
.machine{position:relative;padding:28px;border-radius:24px;text-align:center;border:1px solid rgba(122,162,255,.35);background:radial-gradient(70% 60% at 50% 30%,rgba(60,100,255,.3),transparent 70%),#0d0f1d;overflow:hidden}
.machine .g-stage{position:relative;height:320px;display:grid;place-items:center;perspective:1000px}
.gcard{position:relative;width:200px;aspect-ratio:3/4;border-radius:16px;transform-style:preserve-3d;transition:transform .9s cubic-bezier(.3,.7,.2,1)}
.gcard.flip{transform:rotateY(180deg)}
.gcard .f{position:absolute;inset:0;border-radius:16px;backface-visibility:hidden;-webkit-backface-visibility:hidden;overflow:hidden}
.gcard .f.back{display:grid;place-items:center;background:repeating-linear-gradient(45deg,rgba(255,255,255,.04) 0 2px,transparent 2px 12px),linear-gradient(160deg,#1c2550,#0a0c1a);border:2px solid rgba(122,162,255,.5)}
.gcard .f.back svg{width:90px;filter:drop-shadow(0 0 16px rgba(80,140,255,.9))}
.gcard .f.front{transform:rotateY(180deg)}
.gcard.shake{animation:shake .5s ease-in-out 2}
@keyframes shake{25%{transform:rotate(-4deg)}75%{transform:rotate(4deg)}}
.burst{position:absolute;inset:-40%;border-radius:50%;opacity:0;pointer-events:none}
.burst.go{animation:burst 1.2s ease-out}
@keyframes burst{0%{opacity:.9;transform:scale(.2)}100%{opacity:0;transform:scale(1.3)}}
.gitem{position:relative;width:100%;height:100%;border-radius:inherit;overflow:hidden;border:3px solid var(--rc);background:#0b0c16}
.gitem img{width:100%;height:100%;object-fit:cover}
.gitem .txt{position:absolute;inset:0;display:grid;place-items:center;padding:16px;text-align:center;font-size:14px;line-height:1.8;background:radial-gradient(circle at 50% 30%,rgba(122,162,255,.25),transparent 70%),#0d0f1d}
.gitem .lbl{position:absolute;left:0;right:0;bottom:0;padding:22px 10px 8px;background:linear-gradient(transparent,rgba(0,0,0,.85));font-size:12px;text-align:left}
.gitem .rr{position:absolute;top:8px;left:8px;font-family:var(--serif);font-weight:600;font-size:15px;padding:0 9px;border-radius:99px;background:var(--rc);color:#120c05}
.r-N{--rc:#8a8f9e}.r-R{--rc:#7aa2ff}.r-SR{--rc:#c49bff}.r-SSR{--rc:#f2c65a}
.r-SSR .gitem,.gitem.r-SSR{box-shadow:0 0 30px rgba(242,198,90,.6)}
.machine .info{margin-top:10px;font-size:13px;color:var(--muted)}
.machine .result{min-height:28px;margin-top:6px;font-weight:700}
.rates{display:flex;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:12px;font-size:11px;color:var(--muted)}
.rates span{padding:3px 10px;border-radius:99px;border:1px solid var(--line)}
.dex-head{display:flex;justify-content:space-between;align-items:baseline;margin-bottom:12px}
.dex-head b{font-family:var(--serif);font-size:28px}
.dex{display:grid;grid-template-columns:repeat(5,1fr);gap:8px}
.dex .cell{aspect-ratio:3/4;border-radius:10px;overflow:hidden;cursor:pointer}
.dex .cell.lock{display:grid;place-items:center;border:1px dashed var(--line2);color:var(--dim);font-size:20px;cursor:default;background:rgba(255,255,255,.02)}
.dex .cell .gitem{border-width:2px}
.dex .cell .gitem .lbl{display:none}
.dex .cell .gitem .rr{font-size:10px;top:4px;left:4px;padding:0 6px}
.dex .cell .gitem .txt{font-size:8px;padding:6px;line-height:1.4}
.cnt{position:absolute;right:4px;bottom:4px;font-size:10px;padding:0 6px;border-radius:99px;background:rgba(0,0,0,.7)}

/* community */
.comm{display:grid;grid-template-columns:1fr 300px;gap:24px;align-items:start}
.compose{padding:18px;border-radius:18px;border:1px solid var(--line2);background:var(--card);margin-bottom:16px}
.compose textarea{width:100%;min-height:84px;resize:vertical;background:rgba(0,0,0,.3);border:1px solid var(--line2);border-radius:12px;padding:12px;color:var(--text);font:inherit;font-size:15px;outline:0}
.compose textarea:focus{border-color:#7aa2ff}
.compose .bar{display:flex;justify-content:space-between;align-items:center;margin-top:10px;font-size:12px;color:var(--muted)}
.compose .btn{padding:9px 20px;font-size:13px}
.post{padding:16px 18px;border-radius:16px;border:1px solid var(--line);background:var(--card);margin-bottom:10px}
.post.aki{border-color:rgba(224,67,95,.5);background:linear-gradient(135deg,rgba(224,67,95,.1),rgba(255,255,255,.02))}
.post.pin{box-shadow:0 0 0 1px #f2c65a inset}
.post .h{display:flex;align-items:center;gap:10px;font-size:13px}
.post .av{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;font-weight:700;background:linear-gradient(140deg,hsl(var(--h) 45% 42%),hsl(calc(var(--h) + 40) 50% 22%));flex:none;overflow:hidden}
.post .av img{width:100%;height:100%;object-fit:cover}
.post .nm{font-weight:700}
.badge-aki{font-size:10px;padding:2px 8px;border-radius:99px;background:#e0435f;color:#fff;letter-spacing:.08em}
.badge-pin{font-size:10px;padding:2px 8px;border-radius:99px;background:#f2c65a;color:#1a1208}
.post .tm{color:var(--dim);margin-left:auto;font-size:12px}
.post .tx{margin:10px 0 8px 46px;font-size:15px;white-space:pre-wrap;overflow-wrap:anywhere}
.post .acts{display:flex;gap:4px;margin-left:40px}
.post .acts button{font-size:12px;color:var(--muted);padding:5px 10px;border-radius:99px}
.post .acts button:hover{background:var(--card2);color:var(--text)}
.post .acts button.liked{color:#e0435f}
.replies{margin:8px 0 0 46px;padding-left:12px;border-left:2px solid var(--line)}
.reply{font-size:14px;padding:6px 0}
.reply b{font-size:12px;margin-right:8px}
.reply-form{display:flex;gap:8px;margin:8px 0 0 46px}
.reply-form input{flex:1;background:rgba(0,0,0,.3);border:1px solid var(--line2);border-radius:99px;padding:8px 14px;color:var(--text);font:inherit;font-size:13px;outline:0;min-width:0}
.reply-form button{font-size:12px;padding:0 14px;border-radius:99px;background:#7aa2ff;color:#0b1330;font-weight:700}
.rules li{font-size:13px;color:var(--muted);margin:6px 0 6px 18px}
.sample-tag{font-size:10px;color:var(--dim);border:1px solid var(--line);padding:1px 6px;border-radius:99px}

/* anti screenshot */
.protect{-webkit-user-select:none;user-select:none;-webkit-touch-callout:none}
.protect img{-webkit-user-drag:none;user-drag:none;pointer-events:none}
.wm{position:fixed;inset:0;z-index:120;pointer-events:none;background-repeat:repeat;opacity:.07;mix-blend-mode:screen}
.shield{position:fixed;inset:0;z-index:130;background:#06060b;display:none;place-items:center;text-align:center;color:var(--muted);font-size:14px;padding:20px}
.shield.on{display:grid}
.shield b{display:block;color:var(--text);font-size:18px;margin-bottom:6px}
@media print{body *{display:none!important}body::after{content:"このページは印刷できません";display:block;padding:40px;font-size:20px;color:#000}}

@media (max-width:960px){
  .fc-hero{grid-template-columns:1fr;padding:26px}
  .perks{grid-template-columns:1fr 1fr}
  .ex-grid{grid-template-columns:1fr 1fr}
  .gacha-layout,.comm,.my-grid{grid-template-columns:1fr}
}
@media (max-width:600px){
  .fc-wrap{padding:90px 16px 40px}
  .perks,.ex-grid{grid-template-columns:1fr}
  .dex{grid-template-columns:repeat(4,1fr)}
  .post .tx,.replies,.reply-form{margin-left:0}
  .post .acts{margin-left:-8px}
  .fc-top h1{font-size:32px}
}

/* tickets */
.tk-row{display:flex;align-items:center;justify-content:center;gap:10px;flex-wrap:wrap;margin-top:12px}
.tk-badge{font-size:14px;padding:8px 14px;border-radius:99px;border:1px solid rgba(242,198,90,.5);background:rgba(242,198,90,.1);color:#ffe9a8}
.tk-badge b{font-family:var(--serif);font-size:20px;margin:0 2px;color:#fff}
.tk-row .btn{padding:10px 18px;font-size:13px}
.tk-row .btn:disabled{opacity:.4;cursor:not-allowed}
.sup-grid{display:grid;grid-template-columns:1fr 1fr;gap:28px;margin-top:14px}
.sup-grid h4,#mSup h4{font-size:15px;margin-bottom:4px}
@media (max-width:860px){.sup-grid{grid-template-columns:1fr}}

/* admin guide */
.guide{margin:0 0 20px;padding:18px 22px;border-radius:18px;border:1px solid rgba(47,191,113,.45);background:linear-gradient(135deg,rgba(47,191,113,.10),rgba(122,162,255,.06))}
.guide summary{cursor:pointer;font-weight:700;font-size:15px;list-style:none}
.guide summary::-webkit-details-marker{display:none}
.guide summary::after{content:"閉じる ▲";float:right;font-size:12px;font-weight:400;color:var(--muted)}
.guide:not([open]) summary::after{content:"開く ▼"}
.guide-steps{margin:14px 0 10px;padding:0;list-style:none;counter-reset:g;display:grid;gap:10px}
.guide-steps li{counter-increment:g;display:flex;align-items:center;flex-wrap:wrap;gap:8px 12px;font-size:15px}
.guide-steps li::before{content:counter(g);display:grid;place-items:center;width:30px;height:30px;border-radius:50%;background:#2fbf71;color:#06150d;font-weight:700;flex:none}
.guide-ex{font-family:ui-monospace,Consolas,monospace;font-size:13px;padding:3px 10px;border-radius:8px;background:rgba(0,0,0,.35);border:1px solid var(--line2)}
.guide-after{font-size:14px;line-height:1.9;color:var(--silver);padding:10px 14px;border-radius:12px;background:rgba(0,0,0,.2)}
.guide-more{display:flex;flex-direction:column;gap:4px;margin:12px 0;font-size:13px;color:var(--muted)}
.guide .btn{padding:9px 18px;font-size:13px}

/* account-name warnings */
.warn-box{padding:12px 16px;border-radius:12px;border:1px solid rgba(242,198,90,.55);background:rgba(242,198,90,.08);font-size:13px;line-height:1.9;color:#f6e7bf}
.warn-box a{color:#ffe9a8;text-decoration:underline}
.warn-box b{color:#fff}
.need-h{margin-bottom:18px;display:flex;align-items:center;gap:10px 16px;flex-wrap:wrap;font-size:14px}
.need-h .btn{margin-left:auto;padding:9px 18px;font-size:13px}
.fc-modal .box{max-height:calc(100vh - 32px);overflow:auto}
.fc-modal .chk-row{line-height:1.7}

/* keep anti-leak layers above the full-screen gacha */
.wm{z-index:320!important}
.shield{z-index:330!important}

/* 歌ってほしい曲のリクエスト（コミュニティの「歌枠主用」） */
.comm aside{display:grid;gap:16px}
.req-toggle{margin-bottom:10px}
.req-box{margin-bottom:10px;padding:12px;border-radius:12px;border:1px dashed var(--line2);background:rgba(255,255,255,.03)}
.req-ttl{margin:0 0 8px;font-size:13px;font-weight:700;color:var(--text)}
.req-in{display:grid;grid-template-columns:1.3fr 1fr;gap:8px}
.req-in input{width:100%;background:rgba(0,0,0,.3);border:1px solid var(--line2);border-radius:10px;padding:10px 12px;color:var(--text);font:inherit;font-size:14px;outline:0}
.req-in input:focus{border-color:#7aa2ff}
.req-chip{margin:8px 0 4px;padding:8px 12px;border-radius:10px;background:rgba(255,255,255,.06);font-size:14px}
.req-list{list-style:none;margin:10px 0 0;padding:0;display:grid;gap:2px}
.req-list li{display:grid;grid-template-columns:minmax(0,auto) 1fr;gap:2px 10px;align-items:start;font-size:13px;padding:9px 0;border-bottom:1px dashed var(--line2)}
.req-list li:last-child{border-bottom:0}
.req-list .who{color:var(--muted);white-space:nowrap;max-width:7em;overflow:hidden;text-overflow:ellipsis}
.req-list .what b{font-weight:700}
.req-list .what small{display:block;color:var(--muted);font-size:11.5px}
.req-list .st{grid-column:2;justify-self:start;font-size:11px;padding:1px 8px;border-radius:999px;border:1px solid var(--line2);color:var(--muted)}
.req-list .st.added{border-color:rgba(122,162,255,.6);color:#9db8ff}
.req-list .st.sung{border-color:rgba(120,220,160,.6);color:#9be3b7}
.req-list button{grid-column:1/-1;justify-self:start;margin-top:4px;font-size:12px;padding:5px 12px;border-radius:999px;border:1px solid var(--line2);color:var(--text)}
.req-list .none{display:block;color:var(--muted)}
@media (max-width:600px){.req-in{grid-template-columns:1fr}}