:root{--bg: #0a0a0a;--bg-2: #111113;--bg-3: #1a1a1d;--fg: #f4f4f5;--fg-2: #a1a1aa;--fg-3: #6b6b73;--border-1: rgba(255, 255, 255, .08);--border-2: rgba(255, 255, 255, .14);--accent: #f4f4f5;--danger: #f87171;--radius: 12px}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--fg);font-family:-apple-system,Segoe UI,Roboto,Noto Sans Thai,Sarabun,sans-serif;font-size:15px;line-height:1.55;-webkit-font-smoothing:antialiased}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}input,textarea{font:inherit;color:var(--fg)}.shell{max-width:640px;margin:0 auto;min-height:100%;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:20;display:flex;align-items:center;gap:10px;padding:12px 16px;background:#0a0a0ae0;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border-1)}.brand{font-weight:700;letter-spacing:.2px;font-size:16px}.topbar .spacer{flex:1}.iconbtn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border-radius:9px;color:var(--fg-2)}.iconbtn:hover{background:var(--bg-3);color:var(--fg)}.tabs{position:sticky;bottom:0;z-index:20;display:flex;border-top:1px solid var(--border-1);background:#0a0a0aeb;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding-bottom:env(safe-area-inset-bottom)}.tab{flex:1;display:flex;flex-direction:column;align-items:center;gap:3px;padding:10px 0 8px;color:var(--fg-3);font-size:11px}.tab.active{color:var(--fg)}.main{flex:1;overflow-y:auto}.login{min-height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:32px 24px;gap:20px}.login h1{font-size:26px;font-weight:700}.login .sub{color:var(--fg-2);font-size:14px;text-align:center}.card{width:100%;max-width:360px;display:flex;flex-direction:column;gap:10px}.field{width:100%;padding:12px 14px;border-radius:var(--radius);background:var(--bg-2);border:1px solid var(--border-1);outline:none}.field:focus{border-color:var(--border-2)}.btn{width:100%;padding:12px 14px;border-radius:var(--radius);background:var(--fg);color:#0a0a0a;font-weight:600}.btn:disabled{opacity:.5;cursor:default}.btn-ghost{background:var(--bg-2);color:var(--fg);border:1px solid var(--border-1)}.error{color:var(--danger);font-size:13px;text-align:center;min-height:18px}.linkline{color:var(--fg-2);font-size:13px;text-align:center}.linkline button{color:var(--fg);text-decoration:underline}.composer{display:flex;gap:10px;padding:14px 16px;border-bottom:1px solid var(--border-1)}.composer textarea{flex:1;background:transparent;border:none;outline:none;resize:none;min-height:44px;max-height:160px}.composer .send{align-self:flex-end;padding:8px 18px;border-radius:999px;background:var(--fg);color:#0a0a0a;font-weight:600;font-size:14px}.composer .send:disabled{opacity:.4}.post{padding:14px 16px;border-bottom:1px solid var(--border-1)}.post .head{display:flex;align-items:baseline;gap:8px}.post .name{font-weight:600}.post .meta{color:var(--fg-3);font-size:12.5px}.post .body{margin-top:4px;white-space:pre-wrap;word-break:break-word}.post img.media{margin-top:10px;border-radius:var(--radius);max-width:100%;border:1px solid var(--border-1)}.actions{display:flex;gap:4px;margin-top:10px;margin-left:-8px}.act{display:inline-flex;align-items:center;gap:6px;padding:6px 10px;border-radius:8px;color:var(--fg-3);font-size:13px}.act:hover{background:var(--bg-3);color:var(--fg)}.act.on{color:var(--fg);font-weight:600}.empty{padding:48px 24px;text-align:center;color:var(--fg-3)}.loading{padding:32px;text-align:center;color:var(--fg-3)}.threadbar{display:flex;align-items:center;gap:8px;padding:10px 12px;border-bottom:1px solid var(--border-1);color:var(--fg-2)}.chatrow{display:flex;flex-direction:column;gap:2px;width:100%;text-align:left;padding:14px 16px;border-bottom:1px solid var(--border-1)}.chatrow:hover{background:var(--bg-2)}.chatrow .who{font-weight:600}.chatrow .last{color:var(--fg-3);font-size:13.5px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.msgs{display:flex;flex-direction:column;gap:8px;padding:16px}.msg{max-width:78%;padding:9px 13px;border-radius:16px;font-size:14.5px}.msg.mine{align-self:flex-end;background:var(--fg);color:#0a0a0a;border-bottom-right-radius:5px}.msg.theirs{align-self:flex-start;background:var(--bg-3);border-bottom-left-radius:5px}.msgbar{display:flex;gap:8px;padding:10px 12px calc(10px + env(safe-area-inset-bottom));border-top:1px solid var(--border-1);position:sticky;bottom:0;background:var(--bg)}.msgbar input{flex:1;padding:10px 14px;border-radius:999px;background:var(--bg-2);border:1px solid var(--border-1);outline:none}.pets{padding:56px 28px;text-align:center;display:flex;flex-direction:column;align-items:center;gap:12px}.pets .big{font-size:44px}.pets h2{font-size:19px}.pets p{color:var(--fg-2);max-width:380px}