*{box-sizing:border-box}[hidden]{display:none!important}html,body{margin:0;height:100%;font-family:system-ui,-apple-system,"Noto Sans JP",sans-serif;background:#080d13;color:#edf3f7}button,input,textarea{font:inherit}button,label{cursor:pointer}#auth{height:100%;display:grid;place-items:center;padding:20px;background:radial-gradient(circle at 10% 0,#0e4d43,transparent 40%),#080d13}.card{width:min(420px,100%);padding:32px;background:#111923;border:1px solid #273542;border-radius:26px;box-shadow:0 25px 80px #0008;text-align:center}.logo{display:grid;place-items:center;margin:auto;width:58px;height:58px;border-radius:18px;background:linear-gradient(135deg,#26e5ae,#00a97a);color:#03251b;font-size:32px;font-weight:900}.card h1{margin:12px 0 0}.sub{color:#7e8c99;margin-top:4px}.tabs{display:flex;background:#080e14;padding:4px;border-radius:12px;margin:24px 0 16px}.tabs button{flex:1;border:0;background:transparent;color:#7d8995;padding:10px;border-radius:9px}.tabs .on{background:#1e2b36;color:white}.card label,.profileCard label{display:block;text-align:left;font-size:13px;color:#98a5b1;margin:14px 0}input,textarea{width:100%;padding:13px;border:1px solid #2b3a46;border-radius:12px;background:#090f15;color:white;outline:none}.primary{width:100%;padding:13px;border:0;border-radius:12px;background:#1bd79e;color:#042219;font-weight:800}.security{font-size:11px;line-height:1.5;color:#768692;margin-top:18px}#app{height:100%;grid-template-columns:78px 330px 1fr}#app:not([hidden]){display:grid}aside{display:flex;flex-direction:column;align-items:center;padding:18px 9px;background:#070c11;border-right:1px solid #1e2933}.miniLogo{display:grid;place-items:center;width:45px;height:45px;border-radius:14px;background:#19d49c;color:#052219;font-size:23px;font-weight:900;margin-bottom:30px}.nav,.logout{width:58px;border:0;border-radius:12px;padding:10px 3px;background:transparent;color:#64727f;font-size:20px}.nav 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small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.itemText small{color:#74828f;margin-top:4px}.emptyList{padding:25px;color:#71808d}#mainPane{position:relative;background:#0a1016;min-width:0}#welcome{height:100%;display:grid;place-content:center;text-align:center;color:#758390}.big{width:72px;height:72px;font-size:39px;border-radius:22px}#welcome h2{color:#dce5eb;margin-bottom:0}#chat{height:100%;grid-template-rows:72px 1fr auto}#chat:not([hidden]){display:grid}#chat>header{display:flex;align-items:center;gap:11px;padding:10px 18px;border-bottom:1px solid #202b34;background:#0d141b}#chat>header>div:nth-of-type(2){flex:1}#chat header small{display:block;color:#75838f;margin-top:3px}#back{display:none}#messages{padding:25px max(20px,6vw);overflow:auto;display:flex;flex-direction:column;gap:8px;background:radial-gradient(circle at 80% 15%,#10282b,transparent 40%)}.msg{align-self:flex-start;max-width:75%}.msg.mine{align-self:flex-end}.bubble{background:#1b2731;padding:10px 14px;border-radius:5px 17px 17px 17px;word-break:break-word;line-height:1.5}.mine .bubble{background:#12bd8b;color:#032219;border-radius:17px 5px 17px 17px}.bubble img,.bubble video{display:block;max-width:100%;max-height:350px;border-radius:11px}.meta{font-size:10px;color:#687783;margin:3px 6px}.mine .meta{text-align:right}#sendForm{display:flex;gap:9px;align-items:flex-end;padding:13px 18px calc(13px + env(safe-area-inset-bottom));border-top:1px solid #202b34}#sendForm textarea{resize:none;max-height:110px}.clip,#sendForm button{display:grid;place-items:center;flex:0 0 42px;width:42px;height:42px;margin:0;border:0;border-radius:13px;background:#1c2933;color:white;font-size:21px}#sendForm button{background:#18d49b;color:#032219}#profile{height:100%;overflow:auto}#cover{height:230px;background:linear-gradient(135deg,#104a43,#172839) center/cover;display:flex;justify-content:flex-end;align-items:flex-end;padding:18px}#cover label{background:#0009;padding:9px 12px;border-radius:10px}.profileCard{max-width:560px;margin:-42px auto 30px;padding:28px;background:#111923;border:1px solid #293641;border-radius:22px}.profileAvatar{display:grid!important;place-items:center;width:92px;height:92px;margin-top:-72px!important;border:5px solid #111923;border-radius:28px;background:#203544 center/cover;color:white;font-size:30px;font-weight:900}.profileCard h2{margin-bottom:0}.profileCard>p{margin-top:3px;color:#768693}dialog{padding:0;border:0;background:transparent;color:white}dialog::backdrop{background:#000b;backdrop-filter:blur(4px)}.modal{position:relative;width:min(430px,calc(100vw - 28px));padding:25px;background:#121b24;border:1px solid #31404b;border-radius:22px}.modal>#close{position:absolute;right:15px;top:12px;border:0;background:transparent;color:#91a0ab;font-size:25px}.user{display:flex;align-items:center;gap:10px;padding:11px 0;border-bottom:1px solid #29343d}.user button{margin-left:auto;border:0;border-radius:9px;background:#1bd49c;padding:8px 11px}.check{display:flex;gap:10px;align-items:center}.check input{width:auto}#toast{position:fixed;z-index:100;left:50%;top:18px;transform:translate(-50%,-80px);transition:.25s;background:#ecf5f2;color:#071711;padding:11px 17px;border-radius:11px;box-shadow:0 15px 45px #0008}#toast.show{transform:translate(-50%,0)}
@media(max-width:760px){#app:not([hidden]){grid-template-columns:1fr 68px}.listPane{grid-column:1}.listPane header{height:80px}aside{grid-column:2;grid-row:1;padding:12px 5px}.miniLogo{margin-bottom:18px}#mainPane{position:fixed;inset:0 68px 0 0;z-index:5;transform:translateX(110%);transition:.25s}#mainPane.open{transform:none}#welcome{display:none}#back{display:block}.profileCard{margin:-38px 14px 25px}#cover{height:190px}}