:root{--bg: #0b0e14;--surface: #141926;--surface-2: #1c2333;--border: rgba(255, 255, 255, .08);--text: #eef1f8;--text-2: #98a2b8;--accent: #5b8cff;--accent-2: #8b5cf6;--grad: linear-gradient(135deg, #5b8cff, #8b5cf6);--bubble-me: linear-gradient(135deg, #4f7dff, #7c4dff);--bubble-them: #1e2637;--ok: #34d399;--warn: #fbbf24;--danger: #f87171;--radius: 16px;--sab: env(safe-area-inset-bottom, 0px);--sat: env(safe-area-inset-top, 0px)}@media (prefers-color-scheme: light){:root{--bg: #f4f6fb;--surface: #ffffff;--surface-2: #eef1f8;--border: rgba(15, 23, 42, .08);--text: #101423;--text-2: #5b6474;--bubble-them: #e8ecf5}}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,SF Pro Text,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior:none;font-size:16px}button{font:inherit;color:inherit;background:none;border:none;cursor:pointer}input,textarea{font:inherit;color:var(--text)}.screen{display:flex;flex-direction:column;height:100dvh;max-width:680px;margin:0 auto}.topbar{display:flex;align-items:center;gap:12px;padding:calc(10px + var(--sat)) 16px 10px;background:color-mix(in srgb,var(--bg) 85%,transparent);backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10}.topbar h1{font-size:19px;font-weight:700;letter-spacing:-.02em;flex:1}.topbar .sub{font-size:12px;color:var(--text-2)}.avatar{width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-weight:700;font-size:17px;flex-shrink:0;box-shadow:0 2px 8px #5b8cff59}.avatar.sm{width:34px;height:34px;font-size:14px}.list{flex:1;overflow-y:auto;padding:8px 10px calc(20px + var(--sab))}.conv{display:flex;align-items:center;gap:12px;width:100%;padding:12px;border-radius:var(--radius);text-align:left;transition:background .18s ease}.conv:active{background:var(--surface-2)}.conv .body{flex:1;min-width:0}.conv .name{font-weight:600;font-size:16px}.conv .preview{color:var(--text-2);font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;margin-top:2px}.conv .meta{display:flex;flex-direction:column;align-items:flex-end;gap:6px}.conv .time{font-size:12px;color:var(--text-2)}.badge{min-width:20px;height:20px;padding:0 6px;border-radius:10px;background:var(--grad);color:#fff;font-size:12px;font-weight:700;display:flex;align-items:center;justify-content:center}.msgs{flex:1;overflow-y:auto;padding:14px 14px 6px;display:flex;flex-direction:column;gap:3px}.bubble{max-width:78%;padding:9px 13px;border-radius:18px;font-size:15.5px;line-height:1.35;word-wrap:break-word;animation:pop .18s ease}@keyframes pop{0%{transform:scale(.96) translateY(4px);opacity:.4}}.bubble.me{align-self:flex-end;background:var(--bubble-me);color:#fff;border-bottom-right-radius:6px}.bubble.them{align-self:flex-start;background:var(--bubble-them);border-bottom-left-radius:6px}.bubble .mstat{font-size:10.5px;opacity:.75;text-align:right;margin-top:2px}.daysep{align-self:center;font-size:12px;color:var(--text-2);padding:10px 0 6px}.composer{display:flex;gap:10px;align-items:flex-end;padding:10px 12px calc(10px + var(--sab));border-top:1px solid var(--border);background:var(--bg)}.composer textarea{flex:1;resize:none;border:1px solid var(--border);background:var(--surface);border-radius:22px;padding:11px 16px;max-height:120px;outline:none}.composer textarea:focus{border-color:var(--accent)}.sendbtn{width:44px;height:44px;border-radius:50%;background:var(--grad);color:#fff;display:flex;align-items:center;justify-content:center;font-size:18px;transition:transform .15s ease;box-shadow:0 2px 10px #5b8cff66}.sendbtn:active{transform:scale(.9)}.sendbtn:disabled{opacity:.4;box-shadow:none}.sendbtn.recording{background:var(--danger);animation:pulse 1s ease-in-out infinite;width:auto;padding:0 16px;border-radius:22px;font-variant-numeric:tabular-nums}@keyframes pulse{50%{opacity:.6}}.iconbtn{width:42px;height:42px;border-radius:50%;flex-shrink:0;background:var(--surface);border:1px solid var(--border);color:var(--text);display:flex;align-items:center;justify-content:center;font-size:22px;transition:transform .15s ease}.iconbtn:active{transform:scale(.9)}.iconbtn:disabled{opacity:.4}.bubble.has-media{padding:5px}.bubble.has-media .caption{padding:4px 8px 2px}.bubble.has-media .mstat{padding:0 8px 2px}.media-img{max-width:100%;width:260px;max-height:340px;border-radius:13px;display:block;object-fit:cover;background:var(--surface-2)}.media-skeleton{width:200px;height:150px;border-radius:13px;background:var(--surface-2);display:flex;align-items:center;justify-content:center}.media-file{display:flex;align-items:center;gap:8px;padding:10px 12px;text-decoration:none;color:inherit}.media-file .fname{font-weight:600;word-break:break-word}.bubble.me .media-file .muted{color:#ffffffbf}.hero{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:18px;padding:32px;text-align:center}.hero .logo{width:96px;height:96px;border-radius:26px;box-shadow:0 12px 40px #8b5cf673}.hero h1{font-size:30px;letter-spacing:-.03em}.hero h1 .grad{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.hero p{color:var(--text-2);max-width:320px;line-height:1.5}.btn{background:var(--grad);color:#fff;font-weight:600;font-size:16px;padding:14px 28px;border-radius:14px;width:100%;max-width:340px;transition:transform .15s ease,opacity .15s;box-shadow:0 4px 16px #5b8cff59}.btn:active{transform:scale(.97)}.btn:disabled{opacity:.5}.btn.ghost{background:var(--surface);color:var(--text);box-shadow:none;border:1px solid var(--border)}.btn.danger{background:var(--danger);box-shadow:none}.field{width:100%;max-width:340px;text-align:left}.field label{font-size:13px;color:var(--text-2);display:block;margin-bottom:6px}.field input{width:100%;background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:14px 16px;outline:none;font-size:16px}.field input:focus{border-color:var(--accent)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:16px}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:10px;padding:10px}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px 16px}.stat .v{font-size:26px;font-weight:800;letter-spacing:-.02em}.stat .k{font-size:12.5px;color:var(--text-2);margin-top:2px}.stat.accent .v{background:var(--grad);-webkit-background-clip:text;background-clip:text;color:transparent}.row{display:flex;align-items:center;gap:10px;padding:12px 4px;border-bottom:1px solid var(--border)}.row:last-child{border-bottom:none}.dot{width:9px;height:9px;border-radius:50%;background:var(--text-2);flex-shrink:0}.dot.on{background:var(--ok);box-shadow:0 0 8px #34d39999}.pill{font-size:11px;font-weight:700;padding:3px 9px;border-radius:999px;background:var(--surface-2);color:var(--text-2)}.pill.admin{background:#8b5cf62e;color:#b79cff}.pill.danger{background:#f8717126;color:var(--danger)}.pill.ok{background:#34d39926;color:var(--ok)}.tabs{display:flex;gap:6px;padding:10px}.tabs button{flex:1;padding:10px;border-radius:12px;font-weight:600;font-size:14px;color:var(--text-2);background:var(--surface);border:1px solid var(--border)}.tabs button.active{background:var(--grad);color:#fff;border-color:transparent}.audit{font-size:13px}.audit .ev{font-weight:600}.audit .anom{border-left:3px solid var(--danger);padding-left:8px}.mono{font-family:ui-monospace,SF Mono,Consolas,monospace;font-size:13px;word-break:break-all}.muted{color:var(--text-2);font-size:13px}.spin{width:28px;height:28px;border-radius:50%;border:3px solid var(--surface-2);border-top-color:var(--accent);animation:spin .8s linear infinite;margin:24px auto}@keyframes spin{to{transform:rotate(360deg)}}.fade-in{animation:fadein .35s ease}@keyframes fadein{0%{opacity:0;transform:translateY(8px)}}.call-overlay{position:fixed;top:0;right:0;bottom:0;left:0;z-index:1000;background:radial-gradient(120% 120% at 50% 0%,#1a2138,#0b0e14 70%);display:flex;flex-direction:column;align-items:center;justify-content:space-between;padding:calc(48px + var(--sat)) 20px calc(40px + var(--sab));animation:fadein .25s ease}.call-center{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:14px;text-align:center}.call-avatar{width:110px;height:110px;font-size:44px;box-shadow:0 12px 48px #8b5cf680;animation:breathe 2.4s ease-in-out infinite}@keyframes breathe{50%{transform:scale(1.05)}}.call-center h1{font-size:28px;color:#fff;letter-spacing:-.02em}.call-sub{color:var(--text-2);font-size:15px}.call-video-stage{position:absolute;top:0;right:0;bottom:0;left:0;background:#000}.call-video-stage>video{width:100%;height:100%;object-fit:cover}.call-video-self{position:absolute;top:calc(16px + var(--sat));right:16px;width:108px;height:150px;border-radius:14px;overflow:hidden;border:2px solid rgba(255,255,255,.25);box-shadow:0 6px 20px #00000080;background:#111}.call-video-self video{width:100%;height:100%;object-fit:cover}.call-controls{display:flex;gap:22px;align-items:center;z-index:2}.call-btn{width:64px;height:64px;border-radius:50%;background:#ffffff24;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);color:#fff;font-size:26px;display:flex;align-items:center;justify-content:center;transition:transform .15s ease}.call-btn:active{transform:scale(.9)}.call-btn.on{background:#fff;color:#111}.call-btn.accept{background:var(--ok);animation:pulse 1.1s ease-in-out infinite}.call-btn.hangup{background:var(--danger)}