:root{font:15px/1.55 "Inter","Malgun Gothic",system-ui,sans-serif;color:#172f30;background:#f6f8f6;--green:#135e4e;--line:#d9e2db}*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}button,input,select,textarea{font:inherit}button,a{cursor:pointer}button{border:0;background:transparent;border-radius:8px;color:inherit;padding:8px 13px}button:disabled{cursor:wait;opacity:.55}button:hover{background:#e8efea}button:focus-visible,a:focus-visible{outline:3px solid #669879}header,.row,.heading,.brand{display:flex;align-items:center;gap:12px}header{background:#143d35;color:white;padding:14px 4vw}.brand{font-weight:750;font-size:24px;letter-spacing:-1px}.brand i{display:grid;place-items:center;background:#d9ee99;color:#173d34;border-radius:9px 9px 9px 2px;width:36px;height:36px;font:italic bold 28px Georgia}.mode{border-left:1px solid #658778;padding-left:15px;color:#c2ddcc;font-size:13px}.spacer{flex:1}#layout{margin:auto;max-width:1450px;min-height:calc(100vh - 65px);display:grid;grid-template-columns:240px minmax(0,1fr)}aside{padding:30px 20px;border-right:1px solid var(--line);background:#edf2ed}h1,h2,p{margin:0 0 12px}h1{font-size:30px;letter-spacing:-1px}h2{font-size:19px;letter-spacing:-.5px}small,.muted,p{color:#52655d}small{font-size:12px;font-weight:650}aside h2{margin:6px 0 18px}#rooms button{display:block;width:100%;text-align:left;margin-bottom:4px}.selected{font-weight:700;background:#d6e6d7}.clock{margin-top:35px;border-top:1px solid var(--line);padding-top:18px}.clock>*{display:block}.clock strong{font-size:14px;margin:5px 0 10px}main{min-width:0;padding:32px clamp(16px,4vw,60px);background:white}.heading{justify-content:space-between;flex-wrap:wrap}.heading h1{margin:4px 0}.heading span,.tag{background:#edf3e8;color:#3f614d;border-radius:20px;padding:4px 10px;font-size:12px}.heading{margin-bottom:20px}nav{display:flex;gap:8px;border-bottom:1px solid var(--line);margin-bottom:20px}nav button{border-radius:0;padding:10px 8px}nav .active{border-bottom:3px solid var(--green);font-weight:700;color:var(--green)}section{max-width:1000px}#thread{height:clamp(230px,43vh,580px);overflow:auto;padding:8px 4px}.message{margin:0 0 16px}.message b{font-size:13px}.message time{font-size:11px;color:#60736c;margin-left:9px}.bubble,.card{white-space:pre-wrap;overflow-wrap:anywhere}.bubble{width:fit-content;max-width:85%;background:#eff3ef;padding:10px 14px;margin-top:4px;border-radius:2px 12px 12px}.own .bubble{background:#dcebdc}.row{flex-wrap:wrap}.primary{background:var(--green);color:white;font-weight:650}.primary:hover{background:#174b40}.quiet{border:1px solid var(--line);background:white;color:#365848}label{display:grid;gap:4px;font-weight:600;font-size:12px}input,textarea,select{border:1px solid #bbcbbf;border-radius:6px;padding:7px 9px;color:inherit;background:white;min-width:0}textarea{width:100%;margin:12px 0;resize:vertical}#composer{padding:16px;border:1px solid var(--line);border-radius:12px;background:#f8faf6}.empty,.card,.entry{border:1px solid var(--line);border-radius:12px;padding:18px;margin:9px 0;background:#fbfcf9}.empty{color:#566a60}.card .row{margin-top:10px}.entry{max-width:420px;margin:8vh auto;padding:30px}.entry fieldset{border:0;padding:0}.entry label,.entry button{margin-top:16px}.entry input{width:100%}#inviteForm{max-width:420px;margin-top:22px}#inviteForm button{margin-top:12px}a{color:var(--green);font-weight:700}#notice{position:fixed;bottom:20px;left:50%;transform:translateX(-50%);padding:12px 20px;border-radius:8px;background:#183c33;color:white;max-width:92%;z-index:2}#who{font-size:13px}@media(max-width:740px){#layout{grid-template-columns:1fr}aside{padding:12px 16px;border:0;display:flex;align-items:center;gap:10px;flex-wrap:wrap}aside>small,aside>h2{display:none}#rooms{display:flex;flex-wrap:wrap}.clock{margin:0 0 0 auto;padding:0;border:0}.clock small{display:none}.clock strong{font-size:12px}.clock button{padding:3px 8px}main{padding:18px 12px}nav{gap:0}#thread{height:32vh}.row{gap:6px}header{padding:10px 14px}.heading span{font-size:11px}}#targets{margin:12px 0 0;border:1px solid var(--line);border-radius:8px}#targets legend{font-size:12px}#choices label{display:flex;align-items:center;gap:6px;padding:6px 9px;background:white;border-radius:6px}#membership .card{display:flex;align-items:center;justify-content:space-between}#instant{display:flex;align-items:center;gap:10px;flex-wrap:wrap;background:#e2f1dd;border-radius:8px;padding:10px 14px;margin-bottom:12px}#instant span{flex:1;overflow-wrap:anywhere}#testMail{margin-top:20px}#accessTip{margin-top:14px;font-size:13px}