:root{color-scheme:light;--bg:#f6f3ec;--paper:#fffefb;--ink:#263b34;--muted:#778179;--green:#214d42;--line:#e5e8df;--mint:#eaf1e9;--error:#a44035;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;background:var(--bg);color:var(--ink);font-size:15px}
*{box-sizing:border-box}[hidden]{display:none!important}body{margin:0}main{max-width:1120px;margin:auto;padding:24px 28px 35px;padding-top:max(24px,env(safe-area-inset-top));padding-bottom:max(35px,env(safe-area-inset-bottom))}button,input,textarea,select{font:inherit}button{cursor:pointer;border-radius:12px;padding:12px 15px;line-height:1.45;font-weight:600;transition:background .15s,transform .15s;border:1px solid transparent}button:active{transform:translateY(1px)}button:disabled{opacity:.5;cursor:default;transform:none}a{color:inherit}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #9fc4a3;outline-offset:3px}.primary{background:var(--green);color:white}.primary:hover:not(:disabled){background:#183d33}.secondary{color:var(--green);background:var(--mint);border-color:#d7e2d6}.quiet{background:transparent;color:var(--muted);padding:8px 10px;font-size:13px}.full{width:100%;margin-top:14px}
.brandbar,.brand,.intro,.section-heading,.room-bar,.inline-actions,.secret-field{display:flex;align-items:center}.brandbar{justify-content:space-between;padding-bottom:20px;border-bottom:1px solid #dedfd5}.brand{gap:10px;text-decoration:none;font-size:19px;font-weight:750;letter-spacing:-.5px}.brand img{border-radius:9px}.brand-note{font-size:12px;color:var(--muted)}.intro{justify-content:space-between;gap:10px;padding:34px 0 16px}.eyebrow{font-size:10px;font-weight:700;letter-spacing:1.8px;color:#789278}h1{font-size:29px;line-height:1.25;letter-spacing:-1.1px;margin:10px 0}h2{font-size:19px;line-height:1.4;margin:6px 0;letter-spacing:-.6px}p{line-height:1.65;margin:10px 0}.intro p{font-size:14px;color:var(--muted);margin:8px 0}.caption{font-size:12px;line-height:1.7;color:var(--muted)}.step{font-size:11px;font-weight:650;color:#789278;letter-spacing:.3px}
.section-heading{justify-content:space-between;gap:12px}.panel{background:var(--paper);border:1px solid var(--line);border-radius:20px;padding:22px;margin-bottom:18px;box-shadow:0 3px 8px #233d3003}.workspace{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,1fr);gap:24px;margin-top:22px}.room-bar{padding:16px 18px;background:#ebece3;border-radius:14px;gap:15px;flex-wrap:wrap}.room-bar label{font-size:12px;font-weight:650;margin:0}.room-bar select{flex:1;background:var(--paper);min-width:150px}.room-bar .caption{margin-left:auto}.ai-status{font-size:12px;color:var(--muted);padding:14px 4px 0;line-height:1.7}.ai-status.warning{color:#8b6634}.connection-status{font-size:11px;color:#789278;margin:0 0 14px}.connection-status.offline{color:var(--error)}
label{display:block;font-size:13px;font-weight:600;margin:18px 0 7px}.label-note{font-size:10px;font-weight:400;color:var(--muted);margin-left:4px}input,select,textarea{width:100%;min-width:0;border:1px solid #dbe1d8;border-radius:10px;background:#fffefb;color:var(--ink);padding:12px;font-size:16px;line-height:1.5}textarea{resize:vertical}input:focus,select:focus,textarea:focus{outline:2px solid #bed2b9;outline-offset:1px}input[type=file]{font-size:12px;padding:10px}input[type=file]::file-selector-button{border:0;background:var(--mint);color:var(--green);padding:8px;border-radius:6px;margin-right:10px}input[type=datetime-local]{min-height:47px}.two-fields{display:grid;grid-template-columns:1fr 1fr;gap:12px}.two-fields label{margin-top:14px}.coverage{padding-bottom:15px;border-bottom:1px solid var(--line)}
.message-list{list-style:none;margin:18px 0 0;padding:0;display:flex;flex-direction:column;gap:14px;max-height:500px;overflow:auto;overscroll-behavior:contain}.message{max-width:91%;align-self:flex-start}.message.self{align-self:flex-end}.message-meta{display:flex;gap:8px;align-items:center;font-size:10px;color:var(--muted);margin:0 4px 5px}.message.self .message-meta{justify-content:flex-end}.message-text{white-space:pre-wrap;overflow-wrap:anywhere;line-height:1.65;font-size:14px;padding:12px 14px;background:#f1f2eb;border-radius:4px 14px 14px 14px;margin:0}.message.self .message-text{background:var(--mint);border-radius:14px 4px 14px 14px}.message.source-note .message-text{border:1px dashed #cbd9c9}.empty{color:#97a094;text-align:center;padding:28px 10px;font-size:13px;line-height:1.8}
.entry-details{border-top:1px solid var(--line);margin-top:20px;padding-top:17px}summary{cursor:pointer;list-style:none;position:relative;padding-right:23px;font-size:13px;font-weight:600}summary::-webkit-details-marker{display:none}summary:after{content:'+';position:absolute;right:1px;top:0;color:#91a18d;font-size:19px;font-weight:400}details[open]>summary:after{content:'−'}.profile-panel>summary{display:flex;flex-direction:column;gap:5px}.summary-title{font-size:14px;color:var(--ink)}.gpt-badge{font-size:10px;color:#648567;border:1px solid #c5d7c1;padding:5px 9px;border-radius:20px;letter-spacing:.5px}
.draft-status{font-size:13px;color:var(--muted);margin:20px 0;line-height:1.7}.draft-status.error{color:var(--error)}.draft-status.generating:before{content:'';display:inline-block;width:10px;height:10px;border:2px solid #bbccba;border-top-color:var(--green);border-radius:50%;margin-right:9px;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.reply-choice{padding:17px;border:1px solid var(--line);border-radius:14px;margin:12px 0}.reply-choice.best{background:#f2f6ee;border-color:#a8c29d}.choice-heading{display:flex;justify-content:space-between;align-items:center;font-size:11px;color:var(--muted)}.best-label{font-size:10px;font-weight:650;background:#dfeadc;color:var(--green);padding:4px 7px;border-radius:6px}.choice-text{font-size:16px;white-space:pre-wrap;overflow-wrap:anywhere;color:var(--ink);margin:15px 0;line-height:1.7}.choice-reason{font-size:11px;color:var(--muted);line-height:1.7}.copy-choice{width:100%;margin-top:10px;padding:9px 12px;background:white;border:1px solid #d3ddcd;color:var(--green);font-size:12px}.reply-note{border-top:1px solid var(--line);padding-top:14px;margin-top:20px}.small-dot{background:#d5e3cc;width:8px;height:8px;border-radius:50%}.inline-actions{justify-content:space-between;gap:10px;margin-top:9px}
.import-preview{margin-top:16px;background:#f2f5ed;border-radius:12px;padding:14px}.import-preview>p:first-child{font-size:13px;font-weight:600}.preview-row{font-size:12px;margin:10px 0;line-height:1.6;white-space:pre-wrap;overflow-wrap:anywhere}.preview-label{font-size:10px;font-weight:650;color:#648567;margin-right:6px}.notice{background:#eaf1e7;border:1px solid #cadbc3;color:#345a39;border-radius:12px;padding:13px 16px;font-size:13px;line-height:1.7;margin-top:18px;overflow-wrap:anywhere}.notice.error{background:#fcf0ec;border-color:#ebccc4;color:var(--error)}
.login-card{max-width:440px;padding:45px 35px;margin:55px auto;background:var(--paper);border:1px solid var(--line);border-radius:24px}.login-card h1{font-size:38px;margin-top:16px;line-height:1.25}.login-card>p{font-size:13px;color:var(--muted);margin-bottom:30px}.login-card .caption{margin:20px 0 0;font-size:11px}.secret-field{gap:6px}.secret-field input{font-size:12px}.secret-field button{flex:none}.checkbox-label{display:flex;align-items:center;gap:6px;font-weight:400;font-size:12px;margin-top:12px}.checkbox-label input{width:16px;height:16px;margin:0}.windows-panel .full{font-size:12px}.validation-card{padding:13px 0;border-top:1px solid var(--line);margin-top:15px;font-size:12px}.validation-card h3{font-size:13px;margin:0 0 5px}.validation-actions{display:flex;flex-wrap:wrap;gap:5px}.validation-actions button{font-size:10px;padding:7px 9px;border:1px solid var(--line);background:var(--mint);color:var(--green)}
footer{display:flex;justify-content:space-between;font-size:11px;color:#9a9f95;margin:24px 0 0;border-top:1px solid #dedfd5;padding-top:20px}dialog{max-width:430px;width:calc(100% - 32px);border:1px solid var(--line);border-radius:18px;padding:25px;background:var(--paper);color:var(--ink)}dialog::backdrop{background:#172c2266}dialog textarea{font-size:16px}.profile-panel.dirty>summary .summary-title:after{content:' · 수정 중';color:#a27d48;font-size:11px}
@media(max-width:760px){main{padding:18px 16px 30px}.brandbar{padding-bottom:16px}.brand-note{font-size:10px}.intro{padding:28px 0 16px;align-items:flex-start}.intro h1{font-size:26px}.intro p{font-size:12px}.intro .quiet{font-size:11px;margin-top:12px}.workspace{grid-template-columns:1fr;gap:0;margin-top:18px}.panel{padding:19px;border-radius:17px;margin-bottom:16px}.room-bar{gap:9px;padding:13px}.room-bar .caption{width:100%;margin:0 0 0 1px}.message-list{max-height:350px}.login-card{margin:38px auto;padding:32px 24px}.login-card h1{font-size:34px}.login-card>p{font-size:12px}footer{font-size:10px;gap:10px}.two-fields{gap:9px}.notification-panel,.windows-panel,.validation-panel{margin-top:0}}
.notice{position:sticky;top:12px;z-index:5}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important}}