:root{--bg:#eef1ea;--panel:#fff;--ink:#1f2a21;--muted:#6b7a6f;--line:#d9e0d8;--green:#2f6b3f;--green-soft:#e8f1e9;--user:#cfe8d2;--warn:#8a5a2b;--warn-soft:#f6efe4}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{background:var(--bg);height:100%;color:var(--ink);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans Thai,Helvetica Neue,sans-serif;font-size:16px;line-height:1.5}button,input,textarea,select{font:inherit;color:inherit}.app{background:var(--bg);flex-direction:column;max-width:560px;height:100dvh;margin:0 auto;display:flex}.hdr{background:var(--panel);border-bottom:1px solid var(--line);flex:none;align-items:center;gap:10px;padding:10px 14px;display:flex}.avatar{background:var(--green);color:#fff;border-radius:50%;flex:none;place-items:center;width:36px;height:36px;font-size:15px;font-weight:600;display:grid}.hdr-name{font-size:15px;font-weight:600;line-height:1.2}.hdr-sub{color:var(--muted);font-size:12px}.hdr-btn{background:var(--green-soft);color:var(--green);border:1px solid var(--line);cursor:pointer;border-radius:999px;margin-left:auto;padding:6px 12px;font-size:13px;font-weight:600}.chat{flex-direction:column;flex:1;gap:6px;padding:14px 12px 6px;display:flex;overflow-y:auto}.row{max-width:100%;display:flex}.row.me{justify-content:flex-end}.bubble{background:var(--panel);border:1px solid var(--line);white-space:pre-wrap;word-break:break-word;border-radius:16px;max-width:78%;padding:8px 12px;animation:.16s ease-out pop}.row.me .bubble{background:var(--user);border-color:#bcdcc0}@keyframes pop{0%{opacity:0;transform:translateY(4px)}}.typing{gap:4px;padding:12px 14px;display:inline-flex}.typing i{background:var(--muted);border-radius:50%;width:6px;height:6px;animation:1.2s infinite blink}.typing i:nth-child(2){animation-delay:.2s}.typing i:nth-child(3){animation-delay:.4s}@keyframes blink{0%,60%,to{opacity:.25}30%{opacity:1}}.sysline{color:var(--muted);background:var(--warn-soft);border:1px solid #e6d9c4;border-radius:999px;align-self:center;margin:4px 0;padding:3px 10px;font-size:12px}.composer{padding:10px 12px calc(10px + env(safe-area-inset-bottom));background:var(--panel);border-top:1px solid var(--line);flex:none;gap:8px;display:flex}.composer textarea{resize:none;border:1px solid var(--line);background:var(--bg);border-radius:18px;outline:none;flex:1;max-height:120px;padding:9px 14px}.composer textarea:focus{border-color:var(--green)}.send{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:50%;flex:none;width:42px;height:42px;font-size:17px}.send:disabled{opacity:.4}.login{place-items:center;height:100dvh;padding:24px;display:grid}.card{background:var(--panel);border:1px solid var(--line);border-radius:16px;width:100%;max-width:380px;padding:26px 22px}.card h1{margin:0 0 4px;font-size:22px}.card p{color:var(--muted);margin:0 0 18px;font-size:14px}.card input{border:1px solid var(--line);background:var(--bg);border-radius:10px;outline:none;width:100%;margin-bottom:10px;padding:11px 14px}.card input:focus{border-color:var(--green)}.card button{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:10px;width:100%;padding:12px;font-weight:600}.note{color:var(--muted);margin-top:14px;font-size:12px}.sheet{z-index:20;background:#141e1666;justify-content:center;align-items:flex-end;display:flex;position:fixed;inset:0}.sheet-inner{background:var(--panel);width:100%;max-width:560px;max-height:88dvh;padding:18px 16px calc(18px + env(safe-area-inset-bottom));border-radius:16px 16px 0 0;overflow-y:auto}.sheet h2{margin:0 0 2px;font-size:17px}.sheet h3{text-transform:uppercase;letter-spacing:.04em;color:var(--muted);margin:20px 0 8px;font-size:13px}.metric{border-bottom:1px solid var(--line);align-items:baseline;gap:8px;padding:6px 0;font-size:14px;display:flex}.metric .label{color:var(--muted);flex:1}.metric .val{font-variant-numeric:tabular-nums;font-weight:600}.metric .target{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.pass{color:var(--green)}.fail{color:#a8402f}.sheet select,.sheet textarea{border:1px solid var(--line);background:var(--bg);border-radius:8px;outline:none;width:100%;padding:8px 10px}.sheet textarea{min-height:200px;font-family:ui-monospace,SF Mono,Menlo,monospace;font-size:12px;line-height:1.45}.row2{gap:10px;display:flex}.row2>*{flex:1}.sheet-actions{gap:10px;margin-top:18px;display:flex}.sheet-actions button{border:1px solid var(--line);background:var(--bg);cursor:pointer;border-radius:10px;flex:1;padding:11px;font-weight:600}.sheet-actions .primary{background:var(--green);color:#fff;border-color:var(--green)}.memlist{color:var(--muted);margin:0;padding-left:18px;font-size:13px}.memlist li{margin-bottom:3px}.tag{background:var(--green-soft);color:var(--green);border-radius:4px;padding:1px 5px;font-size:11px}.tag.inferred{background:var(--warn-soft);color:var(--warn)}