.login-page[data-v-cf2801ae]{min-height:100vh;min-height:var(--im-vvh, 100dvh);display:flex;align-items:center;justify-content:center;padding:24px;overflow-y:auto;-webkit-overflow-scrolling:touch;background:radial-gradient(1200px 600px at 15% 10%,#e6efff 0%,transparent 60%),radial-gradient(900px 500px at 90% 90%,#e8f7f2 0%,transparent 55%),#f5f7fb}.login-card[data-v-cf2801ae]{width:100%;max-width:880px;display:grid;grid-template-columns:1.05fr 1fr;background:#fff;border-radius:20px;overflow:hidden;box-shadow:0 24px 60px #172b4d1f}.brand[data-v-cf2801ae]{position:relative;padding:48px 40px;color:#fff;background:linear-gradient(150deg,#2563eb,#3b82f6 55%,#22b8a6);display:flex;flex-direction:column}.logo[data-v-cf2801ae]{width:52px;height:52px;border-radius:14px;background:#ffffff2e;border:1px solid rgba(255,255,255,.35);display:flex;align-items:center;justify-content:center;font-size:26px;font-weight:700;margin-bottom:28px}.brand h1[data-v-cf2801ae]{font-size:26px;line-height:1.3;margin:0 0 10px;letter-spacing:1px}.slogan[data-v-cf2801ae]{margin:0 0 28px;font-size:14px;opacity:.9}.features[data-v-cf2801ae]{list-style:none;padding:0;margin:0;display:grid;gap:12px;font-size:14px;opacity:.95}.features li[data-v-cf2801ae]{display:flex;align-items:center;gap:8px}.features li[data-v-cf2801ae]:before{content:"";width:6px;height:6px;border-radius:50%;background:#fff;opacity:.85}.version[data-v-cf2801ae]{margin-top:auto;font-size:12px;opacity:.7;padding-top:32px}.form-panel[data-v-cf2801ae]{padding:48px 44px;display:flex;flex-direction:column}.tabs[data-v-cf2801ae]{display:flex;gap:8px;margin-bottom:28px;background:#f1f4f9;padding:4px;border-radius:10px}.tabs button[data-v-cf2801ae]{flex:1;border:none;background:transparent;padding:9px 0;border-radius:8px;font-size:14px;color:#64748b;cursor:pointer;transition:all .18s ease}.tabs button.active[data-v-cf2801ae]{background:#fff;color:#1d4ed8;font-weight:600;box-shadow:0 2px 8px #172b4d14}.field[data-v-cf2801ae]{display:block;margin-bottom:18px}.field span[data-v-cf2801ae]{display:block;font-size:13px;color:#475569;margin-bottom:8px}.field input[data-v-cf2801ae]{width:100%;padding:11px 14px;border-radius:10px;border:1px solid #e2e8f0;background:#fbfcfe;font-size:14px;color:#0f172a;outline:none;transition:border-color .18s ease,box-shadow .18s ease;box-sizing:border-box}.field input[data-v-cf2801ae]:focus{border-color:#3b82f6;box-shadow:0 0 0 3px #3b82f624;background:#fff}.error[data-v-cf2801ae]{margin:0 0 14px;font-size:13px;color:#dc2626}.submit[data-v-cf2801ae]{width:100%;padding:12px;border:none;border-radius:10px;background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;font-size:15px;font-weight:600;letter-spacing:2px;cursor:pointer;transition:transform .15s ease,box-shadow .15s ease}.submit[data-v-cf2801ae]:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 10px 24px #2563eb47}.submit[data-v-cf2801ae]:disabled{opacity:.65;cursor:not-allowed}.footnote[data-v-cf2801ae]{margin:18px 0 0;font-size:12px;color:#94a3b8;text-align:center}@media (max-width: 760px){.login-page[data-v-cf2801ae]{align-items:flex-start;padding:calc(16px + var(--im-safe-top)) 16px calc(16px + var(--im-safe-bottom))}.login-card[data-v-cf2801ae]{grid-template-columns:1fr;border-radius:16px;margin:auto 0}.brand[data-v-cf2801ae]{flex-direction:row;align-items:center;gap:12px;padding:20px 22px}.logo[data-v-cf2801ae]{width:44px;height:44px;margin-bottom:0;border-radius:12px;font-size:22px;flex:none}.brand h1[data-v-cf2801ae]{font-size:19px;margin:0;letter-spacing:.5px}.slogan[data-v-cf2801ae],.features[data-v-cf2801ae],.version[data-v-cf2801ae]{display:none}.form-panel[data-v-cf2801ae]{padding:22px 22px 26px}.tabs[data-v-cf2801ae]{margin-bottom:20px}.tabs button[data-v-cf2801ae]{padding:11px 0;font-size:15px;min-height:42px}.field[data-v-cf2801ae]{margin-bottom:16px}.field span[data-v-cf2801ae]{font-size:13px;margin-bottom:7px}.field input[data-v-cf2801ae]{font-size:16px;padding:12px 14px}.submit[data-v-cf2801ae]{padding:14px;font-size:16px}.footnote[data-v-cf2801ae]{margin-top:16px}}.im-app[data-v-541e13b1]{height:100vh;height:var(--im-vvh, 100dvh);display:grid;grid-template-columns:300px 1fr;background:var(--im-bg)}.sidebar[data-v-541e13b1]{display:flex;flex-direction:column;background:var(--im-panel);border-right:1px solid var(--im-border);min-height:0}.me[data-v-541e13b1]{display:flex;align-items:center;gap:12px;padding:20px 18px;border-bottom:1px solid var(--im-border)}.avatar[data-v-541e13b1]{width:42px;height:42px;border-radius:12px;background:linear-gradient(135deg,#2563eb,#22b8a6);color:#fff;font-weight:600;display:flex;align-items:center;justify-content:center;font-size:18px;flex:none}.avatar.small[data-v-541e13b1]{width:36px;height:36px;border-radius:10px;font-size:15px}.me-info[data-v-541e13b1]{display:flex;flex-direction:column;gap:3px;min-width:0;flex:1}.me-info strong[data-v-541e13b1]{font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.conn[data-v-541e13b1]{font-size:12px;color:var(--im-text-sub);display:flex;align-items:center;gap:5px}.conn[data-v-541e13b1]:before{content:"";width:7px;height:7px;border-radius:50%;background:#f59e0b}.conn.on[data-v-541e13b1]:before{background:var(--im-green)}.logout[data-v-541e13b1]{border:1px solid var(--im-border);background:#fff;color:var(--im-text-sub);font-size:12px;padding:6px 10px;border-radius:8px;cursor:pointer}.logout[data-v-541e13b1]:hover{color:#dc2626;border-color:#fecaca}.add-friend[data-v-541e13b1]{display:flex;gap:8px;padding:14px 18px 6px}.add-friend input[data-v-541e13b1]{flex:1;min-width:0;padding:9px 12px;border:1px solid var(--im-border);border-radius:9px;background:#f8fafc;font-size:13px;outline:none}.add-friend input[data-v-541e13b1]:focus{border-color:#93b4fb;background:#fff}.add-friend button[data-v-541e13b1]{border:none;background:var(--im-primary);color:#fff;border-radius:9px;padding:0 14px;font-size:13px;cursor:pointer}.add-friend button[data-v-541e13b1]:disabled{opacity:.6;cursor:not-allowed}.friend-error[data-v-541e13b1]{margin:6px 18px 0;font-size:12px;color:#dc2626}.friend-list[data-v-541e13b1]{list-style:none;margin:8px 0 0;padding:0 10px;overflow-y:auto;flex:1}.friend-list li[data-v-541e13b1]{position:relative;display:flex;align-items:center;gap:10px;padding:10px;border-radius:10px;cursor:pointer;transition:background .15s ease}.friend-list li[data-v-541e13b1]:hover{background:#f6f9ff}.friend-list li.active[data-v-541e13b1]{background:var(--im-primary-soft)}.friend-meta[data-v-541e13b1]{display:flex;flex-direction:column;gap:2px;min-width:0;flex:1}.friend-meta .name[data-v-541e13b1]{font-size:14px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.friend-meta .sub[data-v-541e13b1]{font-size:11px;color:var(--im-text-sub)}.badge[data-v-541e13b1]{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:#ef4444;color:#fff;font-size:11px;display:flex;align-items:center;justify-content:center}.presence[data-v-541e13b1]{width:8px;height:8px;border-radius:50%;background:#cbd5e1;position:absolute;left:36px;bottom:12px;border:2px solid #fff}.presence.on[data-v-541e13b1]{background:var(--im-green)}.empty-tip[data-v-541e13b1]{display:block!important;text-align:center;color:#94a3b8;font-size:12px;line-height:1.8;padding:28px 12px!important;cursor:default!important}.sidebar-foot[data-v-541e13b1]{display:flex;justify-content:space-between;padding:12px 18px;border-top:1px solid var(--im-border);font-size:11px;color:#94a3b8}.chat-panel[data-v-541e13b1]{display:flex;flex-direction:column;min-width:0;position:relative;background:linear-gradient(180deg,#fbfcfe,#f4f7fc)}.chat-header[data-v-541e13b1]{height:68px;padding:0 24px;display:flex;align-items:center;justify-content:space-between;background:#fff;border-bottom:1px solid var(--im-border);flex:none}.back-btn[data-v-541e13b1]{display:none;align-items:center;justify-content:center;width:40px;height:40px;margin-left:-8px;padding:0;border:none;background:transparent;color:var(--im-text);border-radius:10px;cursor:pointer;position:relative;flex:none}.back-btn[data-v-541e13b1]:active{background:#f1f5f9}.back-dot[data-v-541e13b1]{position:absolute;top:8px;right:7px;width:8px;height:8px;border-radius:50%;background:#ef4444;border:2px solid #fff}.peer[data-v-541e13b1]{display:flex;align-items:center;gap:10px}.peer strong[data-v-541e13b1]{display:block;font-size:15px;margin-bottom:2px}.peer-status[data-v-541e13b1]{font-size:12px;color:#94a3b8}.peer-status.on[data-v-541e13b1]{color:var(--im-green)}.peer-id[data-v-541e13b1]{font-size:12px;color:#b6c2d4}.messages[data-v-541e13b1]{flex:1;overflow-y:auto;padding:24px 28px 12px;display:flex;flex-direction:column;gap:14px}.message[data-v-541e13b1]{max-width:62%;display:flex;flex-direction:column;align-items:flex-start;gap:4px}.message.mine[data-v-541e13b1]{align-self:flex-end;align-items:flex-end}.bubble[data-v-541e13b1]{padding:10px 14px;border-radius:14px 14px 14px 4px;background:#fff;border:1px solid var(--im-border);font-size:14px;line-height:1.6;white-space:pre-wrap;word-break:break-word;box-shadow:0 1px 2px #172b4d0a}.message.mine .bubble[data-v-541e13b1]{background:linear-gradient(135deg,#2563eb,#3b82f6);color:#fff;border:none;border-radius:14px 14px 4px;box-shadow:0 6px 16px #2563eb38}.message time[data-v-541e13b1]{font-size:11px;color:#a9b6c9}.empty-chat[data-v-541e13b1]{margin:auto;color:#9aa8bc;font-size:13px}.composer[data-v-541e13b1]{display:flex;gap:12px;align-items:flex-end;padding:14px 24px 20px;background:#fff;border-top:1px solid var(--im-border)}.composer textarea[data-v-541e13b1]{flex:1;resize:none;max-height:120px;padding:12px 14px;border-radius:12px;border:1px solid var(--im-border);background:#f8fafc;font-size:14px;line-height:1.5;outline:none}.composer textarea[data-v-541e13b1]:focus{border-color:#93b4fb;background:#fff;box-shadow:0 0 0 3px #3b82f61a}.composer button[data-v-541e13b1]{height:44px;padding:0 24px;border:none;border-radius:12px;background:var(--im-primary);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:opacity .15s ease}.composer button[data-v-541e13b1]:disabled{opacity:.45;cursor:not-allowed}.welcome[data-v-541e13b1]{margin:auto;text-align:center;color:var(--im-text-sub)}.welcome-logo[data-v-541e13b1]{width:74px;height:74px;margin:0 auto 20px;border-radius:20px;background:linear-gradient(135deg,#2563eb,#22b8a6);color:#fff;font-size:34px;font-weight:700;display:flex;align-items:center;justify-content:center;box-shadow:0 16px 32px #2563eb38}.welcome h2[data-v-541e13b1]{margin:0 0 8px;font-size:20px;color:var(--im-text)}.welcome p[data-v-541e13b1]{margin:4px 0;font-size:13px}.welcome .hint[data-v-541e13b1]{margin-top:14px;font-size:12px;color:#9aa8bc}.toast[data-v-541e13b1]{position:absolute;left:50%;bottom:96px;transform:translate(-50%);background:#0f172adb;color:#fff;font-size:12px;padding:8px 16px;border-radius:999px;cursor:pointer}.fade-enter-active[data-v-541e13b1],.fade-leave-active[data-v-541e13b1]{transition:opacity .2s ease}.fade-enter-from[data-v-541e13b1],.fade-leave-to[data-v-541e13b1]{opacity:0}@media (max-width: 860px){.im-app[data-v-541e13b1]{grid-template-columns:1fr;height:var(--im-vvh, 100dvh);overflow:hidden}.chat-panel[data-v-541e13b1],.im-app.has-active .sidebar[data-v-541e13b1]{display:none}.im-app.has-active .chat-panel[data-v-541e13b1]{display:flex}.sidebar[data-v-541e13b1]{border-right:none;padding-top:var(--im-safe-top);padding-left:var(--im-safe-left);padding-right:var(--im-safe-right)}.me[data-v-541e13b1]{padding:12px 16px;gap:10px}.me-info strong[data-v-541e13b1]{font-size:16px}.logout[data-v-541e13b1]{padding:8px 14px;font-size:13px;min-height:36px;border-radius:9px}.add-friend[data-v-541e13b1]{padding:12px 16px 4px;gap:8px}.add-friend input[data-v-541e13b1]{padding:10px 12px;height:44px;font-size:16px}.add-friend button[data-v-541e13b1]{min-width:64px;min-height:44px;font-size:15px}.friend-error[data-v-541e13b1]{margin:8px 16px 0}.friend-list[data-v-541e13b1]{padding:4px 8px}.friend-list li[data-v-541e13b1]{padding:12px 10px;min-height:58px;border-radius:12px}.friend-list li[data-v-541e13b1]:hover{background:transparent}.friend-list li[data-v-541e13b1]:active{background:#f1f5fd}.friend-list li.active[data-v-541e13b1]{background:var(--im-primary-soft)}.friend-meta .name[data-v-541e13b1]{font-size:15px}.presence[data-v-541e13b1]{left:38px;bottom:14px}.sidebar-foot[data-v-541e13b1]{display:none}.chat-header[data-v-541e13b1]{padding:0 12px;padding-top:var(--im-safe-top);height:calc(56px + var(--im-safe-top));gap:4px}.back-btn[data-v-541e13b1]{display:flex;width:44px;height:44px;margin-left:-6px}.peer[data-v-541e13b1]{flex:1;min-width:0;gap:8px}.peer>div[data-v-541e13b1]{min-width:0}.peer strong[data-v-541e13b1]{font-size:16px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.peer-status[data-v-541e13b1]{font-size:11px}.peer-id[data-v-541e13b1]{display:none}.messages[data-v-541e13b1]{padding:16px 12px 10px;gap:12px;-webkit-overflow-scrolling:touch}.message[data-v-541e13b1]{max-width:82%}.bubble[data-v-541e13b1]{font-size:15px;padding:10px 13px;line-height:1.55}.composer[data-v-541e13b1]{padding:8px 12px calc(8px + var(--im-safe-bottom));padding-left:calc(12px + var(--im-safe-left));padding-right:calc(12px + var(--im-safe-right));gap:8px;align-items:flex-end}.composer textarea[data-v-541e13b1]{font-size:16px;padding:11px 12px;max-height:108px;min-height:44px;border-radius:12px}.composer button[data-v-541e13b1]{height:44px;min-width:68px;padding:0 16px;font-size:15px;flex:none}.toast[data-v-541e13b1]{bottom:calc(78px + var(--im-safe-bottom));max-width:calc(100% - 40px);text-align:center}.welcome[data-v-541e13b1]{padding:0 24px}}@media (max-width: 380px){.me-info strong[data-v-541e13b1],.peer strong[data-v-541e13b1]{font-size:15px}.messages[data-v-541e13b1]{padding:12px 10px 8px}.message[data-v-541e13b1]{max-width:86%}.composer button[data-v-541e13b1]{min-width:60px;padding:0 12px}}:root{--im-primary: #2563eb;--im-primary-soft: #eff4ff;--im-bg: #f5f7fb;--im-panel: #ffffff;--im-border: #e8edf5;--im-text: #0f172a;--im-text-sub: #64748b;--im-green: #16a34a;--im-safe-top: env(safe-area-inset-top, 0px);--im-safe-bottom: env(safe-area-inset-bottom, 0px);--im-safe-left: env(safe-area-inset-left, 0px);--im-safe-right: env(safe-area-inset-right, 0px);--im-vvh: 100dvh}*{box-sizing:border-box}html,body,#app{height:100%;margin:0}html{-webkit-text-size-adjust:100%;text-size-adjust:100%}body{font-family:PingFang SC,HarmonyOS Sans SC,MiSans,Microsoft YaHei,Segoe UI,-apple-system,BlinkMacSystemFont,sans-serif;background:var(--im-bg);color:var(--im-text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior:none}button{font-family:inherit;touch-action:manipulation;-webkit-user-select:none;user-select:none}input,textarea{font-family:inherit}@media (max-width: 860px){input,textarea,select{font-size:16px}}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-thumb{background:#d5dde9;border-radius:8px}::-webkit-scrollbar-thumb:hover{background:#c2cddd}::-webkit-scrollbar-track{background:transparent}@media (max-width: 860px){::-webkit-scrollbar{width:3px;height:3px}}