:root{--bg0: #0b1010;--bg1: #141c18;--ink: #e8f0ea;--muted: #8fa396;--accent: #3dba7a;--line: #2a3830;--mine: #1e3a2c;--danger: #c45c5c;font-family:Segoe UI,PingFang SC,Microsoft YaHei,sans-serif;color:var(--ink);background:radial-gradient(900px 480px at 10% -10%,#1c3a2c 0%,transparent 55%),var(--bg0)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;min-height:100%}body{min-height:100dvh}.shell{max-width:980px;margin:0 auto;padding:16px 12px 24px}.top .brand{font-size:32px;font-weight:700;letter-spacing:.08em;line-height:1}.tag{color:var(--muted);margin:6px 0 14px;font-size:13px}.hint{color:var(--muted);font-size:12px;line-height:1.5;margin:12px 0 0}.gate,.chat{background:color-mix(in srgb,var(--bg1) 90%,transparent);border:1px solid var(--line);border-radius:16px;padding:14px}.hidden{display:none!important}label{display:block;font-size:13px;color:var(--muted);margin-bottom:14px}input{display:block;width:100%;margin-top:6px;padding:12px 14px;border-radius:10px;border:1px solid var(--line);background:var(--bg0);color:var(--ink);font-size:16px}button{border:0;border-radius:10px;background:var(--accent);color:#04140c;font-weight:650;padding:12px 18px;cursor:pointer}.meta{display:flex;gap:8px;align-items:center;margin-bottom:10px;color:var(--muted);font-size:13px}.meta span{flex:1;font-weight:600;color:var(--ink);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.meta button,.icon-btn{background:transparent;color:var(--ink);border:1px solid var(--line);padding:6px 10px;font-weight:500}.layout{display:grid;grid-template-columns:280px 1fr;gap:10px;min-height:min(70vh,640px)}.sidebar{border:1px solid var(--line);border-radius:12px;background:#101814;display:flex;flex-direction:column;overflow:hidden}.new-chat{display:flex;gap:6px;padding:10px;border-bottom:1px solid var(--line)}.new-chat input{margin:0;padding:10px;font-size:14px}.new-chat button{padding:10px 12px;white-space:nowrap}.conv-list{overflow:auto;flex:1;padding:6px}.conv-empty{color:var(--muted);font-size:12px;padding:16px 10px}.conv-item{width:100%;text-align:left;background:transparent;color:var(--ink);border:1px solid transparent;border-radius:10px;padding:10px;margin-bottom:4px;font-weight:500}.conv-item.active{background:#1e3a2c;border-color:var(--line)}.conv-peer{font-size:13px;margin-bottom:4px}.conv-preview{font-size:12px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.thread{border:1px solid var(--line);border-radius:12px;background:#101814;display:flex;flex-direction:column;min-height:0}.thread-title{padding:12px 14px;border-bottom:1px solid var(--line);font-size:14px;color:var(--muted)}.log{flex:1;overflow:auto;padding:12px;display:flex;flex-direction:column;gap:10px;min-height:220px}.msg{max-width:82%;padding:10px 12px;border-radius:12px;background:#15201a;border:1px solid var(--line);white-space:pre-wrap;word-break:break-word}.msg.mine{align-self:flex-end;background:var(--mine)}.msg .from{font-size:11px;color:var(--muted);margin-bottom:4px;display:flex;gap:6px;align-items:center}.cmd-tag{font-size:10px;padding:1px 6px;border-radius:999px;background:#2f6b4a;color:#d9ffe8}.sys{color:var(--muted);font-size:12px}.quick-chips{display:flex;gap:8px;padding:0 12px 8px;overflow-x:auto}.quick-chips.disabled{opacity:.4;pointer-events:none}.quick-chips button{flex:0 0 auto;background:#18241e;color:var(--ink);border:1px solid var(--line);padding:8px 12px;font-size:12px;font-weight:500}.composer{display:flex;gap:8px;align-items:flex-end;padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--line)}.composer textarea{margin:0;flex:1;min-height:40px;max-height:120px;resize:none;line-height:1.4;padding:10px 12px;border-radius:10px;border:1px solid var(--line);background:var(--bg0);color:var(--ink);font-size:16px;font-family:inherit}.voice-btn{background:transparent;color:var(--ink);border:1px solid var(--line);font-weight:600;min-width:64px}.voice-btn.recording{background:#8b2e2e;border-color:#b44;color:#fff}.draft-sheet{position:fixed;top:0;right:0;bottom:0;left:0;z-index:60;background:#0000008c;display:flex;align-items:flex-end;justify-content:center;padding:12px}.draft-panel{width:min(560px,100%);background:#15201a;border:1px solid var(--line);border-radius:16px 16px 12px 12px;padding:14px;padding-bottom:calc(14px + env(safe-area-inset-bottom))}.draft-head{display:flex;align-items:baseline;gap:8px;margin-bottom:10px}.draft-sub{color:var(--muted);font-size:12px}.draft-text{width:100%;min-height:180px;max-height:50dvh;resize:vertical;padding:12px;border-radius:12px;border:1px solid var(--line);background:var(--bg0);color:var(--ink);font-size:16px;line-height:1.5;font-family:inherit}.draft-actions{display:flex;gap:10px;margin-top:12px}.draft-actions button{flex:1}.draft-cancel{background:transparent;color:var(--ink);border:1px solid var(--line)}.draft-send{background:var(--accent);color:#04140c}@media(max-width:760px){.shell{padding:10px 8px 12px;max-width:100%}.top .brand{font-size:28px}.layout{grid-template-columns:1fr;min-height:calc(100dvh - 120px)}.sidebar{display:flex}.thread{display:none;min-height:calc(100dvh - 120px)}.layout.show-thread .sidebar{display:none}.layout.show-thread .thread{display:flex}.draft-text{min-height:220px;max-height:55dvh}}