:root{color-scheme:light dark;--bg:#f5f5f3;--card:#fff;--text:#242724;--muted:#6c716c;--line:#dedfd9;--accent:#256e62;--soft:#e7f0ec;--warn:#ad6207;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;font-size:15px;background:var(--bg);color:var(--text)}
*{box-sizing:border-box}body{margin:0}button,input{font:inherit}button{color:var(--accent);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:9px 12px;min-height:40px;cursor:pointer;touch-action:manipulation}button:disabled{opacity:.5;cursor:wait}button:focus-visible,input:focus-visible{outline:2px solid var(--accent);outline-offset:2px}input{width:100%;min-width:0;color:var(--text);background:var(--card);border:1px solid var(--line);border-radius:10px;padding:12px;font-size:16px}input:focus{border-color:var(--accent)}[hidden]{display:none!important}.screen{max-width:640px;margin:auto;padding:16px max(16px,env(safe-area-inset-right)) 24px max(16px,env(safe-area-inset-left))}header{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:2px 0 14px}h1{font-size:23px;margin:3px 0;font-weight:650;letter-spacing:-.5px}small,.notice,footer,.subline{color:var(--muted);font-size:12px;line-height:1.6}.notice{margin:0 0 16px}label{display:block;font-size:13px;margin-bottom:7px}.search-row{display:flex;gap:8px}#search small{display:block;margin-top:6px}#list-status,#history-status{font-size:13px;color:var(--muted);min-height:19px}#thread-list{display:grid;gap:8px}.thread{display:block;text-align:left;width:100%;color:var(--text);padding:14px;border-radius:13px}.thread-title{font-size:15px;font-weight:550;line-height:1.5;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}.subline{display:flex;align-items:center;gap:8px;margin-top:6px}.subline .project{overflow:hidden;text-overflow:ellipsis;white-space:nowrap;flex:1}.dot{width:7px;height:7px;flex:none;border-radius:50%;background:var(--muted)}.dot.active{background:#269878}.dot.unread{background:#3b82c4}.dot.waiting{background:#d38b24}.more{display:block;margin:16px auto}#conversation{height:100dvh;display:flex;flex-direction:column;padding-bottom:max(10px,env(safe-area-inset-bottom))}#conversation header{flex:none}#thread-title{font-size:15px;line-height:1.4;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;flex:1}#conversation header button{flex:none;font-size:13px}.conversation-meta{display:flex;justify-content:space-between;font-size:12px;color:var(--accent);margin-bottom:8px}#conversation .notice{font-size:11px;margin-bottom:8px}#messages{overflow-y:auto;flex:1;min-height:0;overscroll-behavior:contain;scrollbar-gutter:stable}#message-list{display:flex;flex-direction:column;gap:16px;padding:8px 0 20px}.message{line-height:1.65;min-width:0}.message.user{background:var(--soft);padding:12px 14px;border-radius:13px;align-self:flex-end;max-width:95%}.message.assistant{padding:3px 4px}.message .body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px}.message time{font-size:10px;color:var(--muted);display:block;margin-bottom:5px}.message details{border:1px solid var(--line);border-radius:10px;padding:9px 12px;color:var(--muted)}.message summary{cursor:pointer;font-size:12px}.message details .body{font-family:ui-monospace,monospace;font-size:12px;margin-top:8px;max-height:350px;overflow:auto}.truncated{font-size:11px;color:var(--warn)}footer{text-align:center;flex:none;padding-top:10px}#unlock{padding-top:60px}#unlock button{margin-top:14px}
@media(prefers-color-scheme:dark){:root{--bg:#191c1a;--card:#222623;--text:#e0e5df;--muted:#9ba69c;--line:#39423a;--accent:#89c8b7;--soft:#293a32;--warn:#e5af64}}