:root{color-scheme:light dark;--bg:#f7f6f2;--card:#fff;--text:#252922;--muted:#72766d;--line:#e8e9e2;--accent:#e4612b;--soft:#fff0e8;--input:#fafbf8}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.65 -apple-system,BlinkMacSystemFont,"Apple SD Gothic Neo","Noto Sans KR",sans-serif}main{max-width:600px;margin:auto;padding:40px 22px calc(36px + env(safe-area-inset-bottom))}header{display:flex;align-items:center;gap:13px}h1,h2,h3,p{margin:0}h1{font-size:25px;letter-spacing:-1px;line-height:1.3}h2{font-size:21px;letter-spacing:-.6px}h3{font-size:17px}.eyebrow{font-size:12px;letter-spacing:.3px;color:var(--muted)}.lead{color:var(--muted);margin:22px 0 28px}section{background:var(--card);padding:25px;border:1px solid var(--line);border-radius:22px;margin:18px 0}section p{color:var(--muted);font-size:14px;margin:10px 0 20px}label{display:block;font-size:14px;margin:16px 0 8px}input:not([type=checkbox]){width:100%;border:1px solid var(--line);border-radius:12px;padding:14px;background:var(--input);color:var(--text);font:inherit}button{display:block;width:100%;border:0;background:var(--accent);color:#fff;border-radius:12px;font-family:inherit;font-size:15px;font-weight:600;line-height:1.4;padding:15px;margin-top:14px;cursor:pointer;min-height:48px}button:disabled{opacity:.5;cursor:wait}button.secondary{background:var(--input);border:1px solid var(--line);color:var(--text)}button.textbutton{width:auto;padding:8px 0;margin:0;background:none;color:var(--muted);font-size:13px}button:focus-visible,input:focus-visible,a:focus-visible{outline:3px solid #eead87;outline-offset:3px}.row{display:flex;justify-content:space-between;align-items:center;gap:16px}.divider{height:1px;background:var(--line);margin:24px 0}.small,section p.small{font-size:12px;color:var(--muted);margin:14px 0 0}code{display:block;background:var(--input);border:1px solid var(--line);border-radius:12px;padding:15px;font:13px/1.6 monospace;overflow-wrap:anywhere;user-select:all}aside{background:var(--soft);border-radius:16px;padding:18px;margin-bottom:20px;font-size:14px}aside p{margin-top:8px;color:var(--muted)}#status:not(:empty){border-left:3px solid var(--accent);padding:12px 14px;margin:18px 0;background:var(--card);font-size:14px}#channels label{display:flex;align-items:center;gap:12px;margin:0;padding:14px 0;border-bottom:1px solid var(--line);font-size:16px}input[type=checkbox]{accent-color:var(--accent);width:21px;height:21px;margin:0}.history-item{border-bottom:1px solid var(--line);padding:17px 0}.history-item strong{font-size:15px}.history-item p{margin:5px 0;font-size:13px}.history-item time{font-size:12px;color:var(--muted)}footer{text-align:center;font-size:12px;color:var(--muted);margin:28px 0}a{color:var(--accent)}[hidden]{display:none!important}@media(prefers-color-scheme:dark){:root{--bg:#171b18;--card:#212622;--text:#f0f0e8;--muted:#acb3a8;--line:#353d36;--accent:#d65c2d;--soft:#32291f;--input:#292f29}}@media(max-width:380px){main{padding:25px 15px}section{padding:20px}}

.dm-setting{display:flex;align-items:center;gap:12px;padding:12px 0;font-size:16px}