:root{--bg2:#0b151b;--glow:rgba(79,209,165,.35);--bg:#10222b;--panel:#183341;--tx:#e8f1ef;--mut:#8fa9ad;--up:#4fd1a5;--dn:#ff6b57;--pb:#f5c84b}
*{box-sizing:border-box}html,body{height:100%;margin:0}
body{background:linear-gradient(160deg,var(--bg),var(--bg2)) fixed;color:var(--tx);font:16px/1.5 system-ui,"Hiragino Sans","Noto Sans JP",sans-serif;display:flex;flex-direction:column;padding:env(safe-area-inset-top) 0 env(safe-area-inset-bottom);-webkit-tap-highlight-color:transparent;user-select:none}
header{display:flex;justify-content:space-between;align-items:center;padding:8px 14px;gap:8px;flex-wrap:wrap}
nav{display:flex;gap:4px}#au{display:flex;align-items:center;gap:8px}
nav button,.b{background:var(--panel);color:var(--tx);border:0;border-radius:8px;padding:10px 14px;font:inherit;cursor:pointer}
nav button.on{background:var(--tx);color:var(--bg)}
#tap{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;touch-action:manipulation;cursor:pointer;padding:12px;min-height:180px}
#t{font:700 clamp(64px,22vw,180px)/1 "Barlow Condensed","Arial Narrow",sans-serif;font-variant-numeric:tabular-nums}
#hint{color:var(--mut);margin-top:8px;text-align:center}
#ctl{display:flex;gap:8px;justify-content:center;flex-wrap:wrap;padding:8px 14px}
#list{max-height:32vh;overflow:auto;padding:0 14px 12px;font-variant-numeric:tabular-nums}
.r{display:flex;justify-content:space-between;gap:12px;padding:6px 0;border-bottom:1px solid var(--panel)}.r span:first-child{flex:1}
.up{color:var(--up)}.dn{color:var(--dn)}.pb{color:var(--pb)}
select,input{background:var(--panel);color:var(--tx);border:0;border-radius:8px;padding:10px;font:inherit}
input{width:4.5em;text-align:center}

#main{flex:1;display:flex;flex-direction:column;min-height:0}
#left{flex:1;display:flex;flex-direction:column;min-height:0;min-width:0}
.r.cur{background:var(--panel);border-radius:6px;padding-left:8px;padding-right:8px}
.x{background:none;border:0;color:var(--mut);cursor:pointer;font-size:18px;padding:0 4px}
#addsp{width:100%;margin-top:10px}
@media(min-width:700px){#main.rta{flex-direction:row}#main.rta #list{width:min(40vw,380px);max-height:none;padding:0 14px 14px;border-left:1px solid var(--panel)}#main.rta .r{font-size:18px}}

#t{text-shadow:0 0 28px var(--glow)}
.b,select,input,nav button{box-shadow:inset 0 0 0 1px rgba(128,128,128,.25)}

#ov{position:fixed;inset:0;background:rgba(0,0,0,.55);display:flex;align-items:center;justify-content:center;padding:16px;z-index:9}
#ov[hidden]{display:none}
.card{background:var(--bg);color:var(--tx);border-radius:12px;max-height:85vh;overflow:auto;width:min(480px,100%);padding:16px;box-shadow:0 0 0 1px rgba(128,128,128,.35)}
.card h3,.card h4{margin:0 0 8px}.card h4{margin-top:16px}.close{float:right}.note{color:var(--mut);font-size:13px}
.row{display:flex;gap:8px;flex-wrap:wrap}
details{border-bottom:1px solid var(--panel)}
summary{display:flex;justify-content:space-between;align-items:center;gap:12px;cursor:pointer;padding:8px 0;list-style:none;font-variant-numeric:tabular-nums}
summary::-webkit-details-marker{display:none}
.x:disabled{opacity:.3}
#ps{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;width:100%}
.chip{display:inline-flex;align-items:center}

#side{display:flex;flex-direction:column;min-height:0}
#list{flex:1;min-height:0}
#foot{display:none;justify-content:space-between;align-items:baseline;gap:12px;padding:8px 14px 12px}
.rta #foot{display:flex}
#ft,#fd{font-family:"Barlow Condensed","Arial Narrow",sans-serif;font-weight:700;line-height:1;font-variant-numeric:tabular-nums}
#ft{font-size:clamp(40px,8vw,64px)}#fd{font-size:clamp(22px,4vw,32px)}
#mm{display:flex;gap:6px}#mm .b{padding:6px 10px}
@media(min-width:700px){#main.rta #foot{border-left:1px solid var(--panel)}}

#pre{display:none}
#main.pre #left,#main.pre #side{display:none}
#main.pre #pre{display:block;flex:1;min-width:0;overflow:auto;padding:12px 16px 24px}
#pre h2{margin:12px 0 8px}#pre h4{margin:16px 0 8px}
.cat{display:flex;justify-content:space-between;align-items:center;gap:12px;width:100%;text-align:left;background:var(--panel);color:var(--tx);border:0;border-radius:12px;padding:16px;margin-bottom:8px;font:inherit;font-size:18px;cursor:pointer;box-shadow:inset 0 0 0 1px rgba(128,128,128,.25)}
.cat.on{box-shadow:inset 0 0 0 2px var(--tx)}
#gow{position:sticky;bottom:0;padding:12px 0 4px;background:linear-gradient(transparent,var(--bg2) 40%)}
.go{width:100%;font-size:22px;padding:16px;background:var(--tx);color:var(--bg)}
#drw{position:fixed;inset:0;z-index:10;display:flex}
#drw[hidden]{display:none}
#dr{width:min(320px,85vw);background:var(--bg);color:var(--tx);padding:calc(16px + env(safe-area-inset-top)) 16px 16px;overflow:auto;box-shadow:0 0 0 1px rgba(128,128,128,.35)}
#drb{flex:1;background:rgba(0,0,0,.5)}
#dr .b{display:block;width:100%;margin-bottom:8px;text-align:left}
#dr .close{width:auto;float:right}
#dr h3,#dr h4{margin:0 0 8px}#dr h4{margin-top:16px}

.av{border-radius:50%;object-fit:cover;background:var(--panel);display:inline-flex;align-items:center;justify-content:center;font-weight:700;flex:none;vertical-align:middle;box-shadow:inset 0 0 0 1px rgba(128,128,128,.3)}
textarea{background:var(--panel);color:var(--tx);border:0;border-radius:8px;padding:10px;font:inherit;resize:vertical;box-shadow:inset 0 0 0 1px rgba(128,128,128,.25)}
.mr{display:flex;gap:8px;margin:6px 0;align-items:flex-end}.mr.me{justify-content:flex-end}
.bb{max-width:75%;padding:6px 10px;border-radius:14px;white-space:pre-wrap;word-break:break-word;background:var(--panel)}
.mr.me .bb{background:var(--tx);color:var(--bg)}

.on2{background:var(--tx)!important;color:var(--bg)!important}
.mr .bb .note{font-size:11px;text-align:right;margin-top:2px}
.mr.me .bb .note{color:inherit;opacity:.6}

/* DM・グループ・フレンド画面を大きく表示 */
.card.big{width:min(960px,100%);height:min(calc(100vh - 32px),900px);height:min(calc(100dvh - 32px),900px);max-height:none;display:flex;flex-direction:column}
.card.big>*{flex:none}
.card.big .close{align-self:flex-end}
.card.big #dmm{flex:1 1 auto;min-height:0;max-height:none!important}
.card.big .bb{font-size:17px}
@media(max-width:700px){#ov.big{padding:0}.card.big{width:100%;height:100vh;height:100dvh;border-radius:0;padding-top:calc(16px + env(safe-area-inset-top));padding-bottom:calc(16px + env(safe-area-inset-bottom))}}

/* 着せ替え(画面の一番下のボタンから開く) */
#bt{flex:none;text-align:center;padding:2px 0 6px}
#bt .b{background:none;color:var(--mut);padding:6px 14px;font-size:14px;box-shadow:none}
.tg{display:grid;grid-template-columns:repeat(auto-fill,minmax(130px,1fr));gap:10px}
.tc{border:0;border-radius:12px;padding:10px 12px;cursor:pointer;text-align:left;font:inherit;box-shadow:0 0 0 1px rgba(128,128,128,.4)}
.tc.on{box-shadow:0 0 0 3px var(--tx)}
.tc .tn{font:700 24px/1.3 "Barlow Condensed","Arial Narrow",sans-serif}
.dot{display:inline-block;width:12px;height:12px;border-radius:50%;margin:4px 5px 0 0}