:root{--green: #07c160;--green-dark: #06ad56;--green-soft: #e8f8ee;--bg: #ededed;--bg-2: #f7f7f7;--card: #ffffff;--text: #191919;--text-2: #7a7a7a;--text-3: #b2b2b2;--line: #e8e8e8;--line-soft: #f0f0f0;--danger: #fa5151;--bubble-self: #95ec69;--bubble-other: #ffffff;--nav-h: 46px;--tab-h: 54px;--safe-t: env(safe-area-inset-top, 0px);--safe-b: env(safe-area-inset-bottom, 0px);--radius: 10px;--shadow-sm: 0 1px 2px rgba(0, 0, 0, .04);--shadow-md: 0 4px 20px rgba(0, 0, 0, .1);--shadow-lg: 0 12px 40px rgba(0, 0, 0, .18)}*{box-sizing:border-box;-webkit-tap-highlight-color:transparent}html,body{margin:0;padding:0;height:100%;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Helvetica,Arial,sans-serif;font-size:15px;line-height:1.45;-webkit-font-smoothing:antialiased;overscroll-behavior:none}body{overflow:hidden}input,textarea,button{font-family:inherit;font-size:16px;color:inherit}button{border:none;background:none;padding:0;cursor:pointer}a{color:var(--green);text-decoration:none}#root{height:100%}.app{position:relative;display:flex;flex-direction:column;height:100vh;height:100dvh;max-width:680px;margin:0 auto;background:var(--bg);overflow:hidden}@media (min-width: 720px){body{background:#d9dde1}.app{box-shadow:0 0 40px #0000001f}}.nav{position:relative;z-index:20;flex:none;display:flex;align-items:center;gap:6px;height:calc(var(--nav-h) + var(--safe-t));padding:var(--safe-t) 8px 0;background:#f7f7f7;border-bottom:1px solid var(--line);user-select:none}.nav-title{flex:1;text-align:center;font-size:17px;font-weight:600;letter-spacing:.2px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.nav-side{display:flex;align-items:center;gap:2px;min-width:64px}.nav-side.right{justify-content:flex-end}.nav-btn{display:flex;align-items:center;justify-content:center;gap:4px;min-width:40px;height:38px;padding:0 8px;border-radius:8px;color:var(--text);font-size:14px;transition:background .15s}.nav-btn:active{background:#0000000f}.nav-btn.danger{color:var(--danger)}.nav-btn.primary{color:var(--green);font-weight:500}.page{flex:1;overflow-y:auto;overflow-x:hidden;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.page.no-pad{padding:0}.tabbar{flex:none;display:flex;height:calc(var(--tab-h) + var(--safe-b));padding-bottom:var(--safe-b);background:#f7f7f7;border-top:1px solid var(--line)}.tab{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:2px;color:#7a7a7a;font-size:10px;position:relative;transition:color .15s}.tab.active{color:var(--green)}.tab-dot{position:absolute;top:6px;left:50%;margin-left:6px;min-width:16px;height:16px;padding:0 4px;border-radius:8px;background:var(--danger);color:#fff;font-size:10px;line-height:16px;text-align:center;font-weight:500}.section{margin:10px 0 0;background:var(--card);overflow:hidden}.section-title{padding:16px 16px 8px;font-size:13px;color:var(--text-2)}.list-item{display:flex;align-items:center;gap:12px;padding:12px 16px;background:var(--card);position:relative;transition:background .12s}.list-item:active{background:#f2f2f2}.list-item+.list-item:before{content:"";position:absolute;left:68px;right:0;top:0;height:1px;background:var(--line-soft);transform:scaleY(.5)}.list-item.plain+.list-item:before{left:16px}.list-main{flex:1;min-width:0}.list-title{display:flex;align-items:center;gap:6px;font-size:16px;color:var(--text);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-sub{margin-top:3px;font-size:13px;color:var(--text-2);overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.list-meta{flex:none;display:flex;flex-direction:column;align-items:flex-end;gap:6px;font-size:12px;color:var(--text-3)}.badge{min-width:18px;height:18px;padding:0 5px;border-radius:9px;background:var(--danger);color:#fff;font-size:11px;line-height:18px;text-align:center;font-weight:500}.dot-red{width:8px;height:8px;border-radius:50%;background:var(--danger)}.avatar{flex:none;display:flex;align-items:center;justify-content:center;width:46px;height:46px;border-radius:8px;background:var(--green);color:#fff;font-size:18px;font-weight:600;overflow:hidden;user-select:none}.avatar.sm{width:34px;height:34px;font-size:14px;border-radius:6px}.avatar.lg{width:64px;height:64px;border-radius:12px;font-size:26px}.avatar.member{background:linear-gradient(135deg,#5ac8fa,#3a8ee6)}.avatar.me{background:linear-gradient(135deg,#07c160,#05a350)}.tag{flex:none;padding:1px 6px;border-radius:4px;font-size:11px;line-height:16px;font-weight:400}.tag.master{background:var(--green-soft);color:var(--green-dark)}.tag.member{background:#eaf3ff;color:#3a8ee6}.btn{display:inline-flex;align-items:center;justify-content:center;gap:6px;height:44px;padding:0 20px;border-radius:8px;font-size:16px;font-weight:500;transition:opacity .15s,background .15s}.btn:active{opacity:.75}.btn-primary{background:var(--green);color:#fff;width:100%}.btn-primary:disabled{background:#9be3b9;opacity:1;cursor:default}.btn-ghost{background:var(--bg-2);color:var(--text)}.btn-danger{background:#fff;color:var(--danger);width:100%}.field{display:flex;flex-direction:column;gap:8px;margin-bottom:16px}.field label{font-size:13px;color:var(--text-2)}.input{width:100%;height:46px;padding:0 14px;border:1px solid var(--line);border-radius:8px;background:#fff;outline:none;transition:border-color .15s}.input:focus{border-color:var(--green)}.input::placeholder{color:var(--text-3)}textarea.input{height:auto;padding:12px 14px;resize:none;line-height:1.5}.login{display:flex;flex-direction:column;min-height:100%;padding:0 28px calc(24px + var(--safe-b));background:#fff}.login-head{padding:calc(64px + var(--safe-t)) 0 36px;text-align:center}.login-logo{width:68px;height:68px;margin:0 auto 18px;border-radius:18px;background:linear-gradient(135deg,#07c160,#04a34f);color:#fff;font-size:32px;font-weight:600;display:flex;align-items:center;justify-content:center;box-shadow:0 10px 24px #07c16047}.login-title{font-size:22px;font-weight:600;letter-spacing:.5px}.login-sub{margin-top:6px;font-size:13px;color:var(--text-2)}.login-tip{margin-top:18px;text-align:center;font-size:12px;color:var(--text-3);line-height:1.6}.login-err{margin:-6px 0 12px;padding:10px 12px;border-radius:8px;background:#fff1f0;color:var(--danger);font-size:13px}.chat{display:flex;flex-direction:column;flex:1;min-height:0;background:#ebebeb}.chat-body{flex:1;overflow-y:auto;overflow-x:hidden;padding:12px 12px 4px;-webkit-overflow-scrolling:touch;overscroll-behavior:contain}.chat-inner{min-height:100%;display:flex;flex-direction:column}.chat-time{margin:12px 0 10px;text-align:center;font-size:11px;color:#9a9a9a}.sys-tip{margin:10px auto;max-width:82%;padding:5px 10px;border-radius:4px;background:#0000000f;color:#fff;font-size:12px;text-align:center;color:#7b7b7b}.msg{display:flex;align-items:flex-start;gap:8px;margin-bottom:14px}.msg.self{flex-direction:row-reverse}.msg-col{display:flex;flex-direction:column;max-width:calc(100% - 70px);align-items:flex-start}.msg.self .msg-col{align-items:flex-end}.bubble{position:relative;max-width:100%;padding:9px 12px;border-radius:6px;background:var(--bubble-other);font-size:15.5px;line-height:1.45;word-break:break-word;white-space:pre-wrap;box-shadow:0 1px 1px #0000000a;user-select:text}.msg.self .bubble{background:var(--bubble-self)}.bubble.media{padding:0;overflow:hidden;background:transparent;box-shadow:none}.bubble.failed{opacity:.65}.msg-status{margin-top:4px;font-size:11px;color:#9a9a9a;display:flex;align-items:center;gap:4px}.msg-status.err{color:var(--danger)}.img-thumb{display:block;max-width:190px;max-height:260px;min-width:60px;min-height:60px;border-radius:6px;object-fit:cover;background:#dcdcdc;cursor:zoom-in}.img-loading{width:120px;height:120px;border-radius:6px;background:linear-gradient(100deg,#e0e0e0 30%,#ececec,#e0e0e0 60%);background-size:300% 100%;animation:shimmer 1.3s infinite linear}@keyframes shimmer{0%{background-position:100% 0}to{background-position:-100% 0}}.voice{display:flex;align-items:center;gap:8px;min-width:76px;height:24px;cursor:pointer;user-select:none}.voice .bars{display:flex;align-items:center;gap:2px;height:14px}.voice .bars i{display:block;width:2px;border-radius:1px;background:currentColor;opacity:.55}.voice.playing .bars i{animation:voiceBar .9s infinite ease-in-out}@keyframes voiceBar{0%,to{height:4px}50%{height:14px}}.voice-sec{font-size:12px;color:#4a4a4a}.file-card{display:flex;align-items:center;gap:10px;min-width:180px;padding:2px 0}.file-icon{flex:none;width:38px;height:38px;border-radius:8px;background:#eef4ff;color:#3a8ee6;display:flex;align-items:center;justify-content:center}.file-name{font-size:14px;word-break:break-all;line-height:1.35}.file-size{margin-top:2px;font-size:11px;color:var(--text-2)}.inputbar{flex:none;display:flex;align-items:flex-end;gap:8px;padding:8px 10px calc(8px + var(--safe-b));background:#f7f7f7;border-top:1px solid var(--line)}.icon-btn{flex:none;display:flex;align-items:center;justify-content:center;width:36px;height:36px;border-radius:50%;color:#4a4a4a;transition:background .15s}.icon-btn:active{background:#00000012}.chat-input{flex:1;min-height:36px;max-height:108px;padding:8px 12px;border-radius:8px;background:#fff;border:none;outline:none;font-size:16px;line-height:1.4;resize:none;overflow-y:auto}.send-btn{flex:none;height:34px;padding:0 14px;border-radius:6px;background:var(--green);color:#fff;font-size:14px;font-weight:500}.send-btn:disabled{background:#c8c8c8}.hold-btn{flex:1;height:38px;border-radius:8px;background:#fff;border:1px solid var(--line);color:var(--text);font-size:15px;user-select:none;touch-action:none}.hold-btn.recording{background:#e2f7e9;border-color:var(--green);color:var(--green-dark)}.rec-overlay{position:absolute;left:50%;bottom:120px;transform:translate(-50%);z-index:60;display:flex;flex-direction:column;align-items:center;gap:8px;padding:18px 24px;border-radius:14px;background:#000000b8;color:#fff;min-width:140px;backdrop-filter:blur(6px)}.rec-waves{display:flex;align-items:flex-end;gap:3px;height:28px}.rec-waves i{width:3px;border-radius:2px;background:var(--green);animation:recWave .8s infinite ease-in-out}@keyframes recWave{0%,to{height:6px}50%{height:26px}}.rec-sec{font-size:13px;letter-spacing:1px}.rec-hint{font-size:11px;color:#ffffffa6}.mask{position:fixed;inset:0;z-index:100;background:#00000073;display:flex;align-items:center;justify-content:center;padding:24px;animation:fadeIn .16s ease-out}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.modal{width:100%;max-width:360px;padding:20px;border-radius:14px;background:#fff;box-shadow:var(--shadow-lg);animation:popIn .18s cubic-bezier(.2,.9,.3,1.2)}@keyframes popIn{0%{transform:scale(.94);opacity:0}to{transform:scale(1);opacity:1}}.modal-title{font-size:17px;font-weight:600;text-align:center;margin-bottom:6px}.modal-desc{font-size:13.5px;color:var(--text-2);text-align:center;line-height:1.6;margin-bottom:18px;white-space:pre-wrap}.modal-actions{display:flex;gap:10px;margin-top:4px}.modal-actions .btn{flex:1;height:42px;font-size:15px}.sheet{position:fixed;left:0;right:0;bottom:0;z-index:100;max-width:680px;margin:0 auto;padding-bottom:var(--safe-b);border-radius:14px 14px 0 0;background:#fff;animation:slideUp .22s ease-out;max-height:86vh;overflow-y:auto}@keyframes slideUp{0%{transform:translateY(100%)}to{transform:translateY(0)}}.sheet-handle{width:36px;height:4px;margin:8px auto 4px;border-radius:2px;background:#dcdcdc}.sheet-body{padding:12px 20px calc(20px + var(--safe-b))}.sheet-title{font-size:16px;font-weight:600;text-align:center;margin-bottom:14px}.action-list{border-radius:10px;overflow:hidden;background:var(--bg-2)}.action-item{display:flex;align-items:center;justify-content:center;gap:8px;height:52px;font-size:16px;color:var(--text);background:#fff}.action-item+.action-item{border-top:1px solid var(--line-soft)}.action-item.danger{color:var(--danger)}.action-item:active{background:#f2f2f2}.toast-wrap{position:fixed;left:0;right:0;top:calc(20px + var(--safe-t));z-index:200;display:flex;flex-direction:column;align-items:center;gap:8px;pointer-events:none}.toast{max-width:80%;padding:10px 16px;border-radius:8px;background:#000000c7;color:#fff;font-size:14px;line-height:1.4;text-align:center;animation:toastIn .18s ease-out;backdrop-filter:blur(4px)}.toast.error{background:#fa5151f2}.toast.success{background:#07c160f2}@keyframes toastIn{0%{transform:translateY(-8px);opacity:0}to{transform:translateY(0);opacity:1}}.viewer{position:fixed;inset:0;z-index:300;background:#000;display:flex;align-items:center;justify-content:center;animation:fadeIn .16s}.viewer img{max-width:100%;max-height:100%;object-fit:contain}.viewer-close{position:absolute;top:calc(12px + var(--safe-t));right:12px;width:40px;height:40px;border-radius:50%;background:#ffffff24;color:#fff;display:flex;align-items:center;justify-content:center}.empty{display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;padding:80px 32px;color:var(--text-3);font-size:14px;text-align:center}.empty-icon{width:64px;height:64px;border-radius:50%;background:#e4e4e4;display:flex;align-items:center;justify-content:center;color:#fff}.spin{width:20px;height:20px;border:2px solid rgba(7,193,96,.25);border-top-color:var(--green);border-radius:50%;animation:rotate .7s linear infinite}.spin.lg{width:26px;height:26px;border-width:2.5px}@keyframes rotate{to{transform:rotate(360deg)}}.center-box{display:flex;align-items:center;justify-content:center;padding:40px 0;gap:10px;color:var(--text-2);font-size:13px}.conn-bar{flex:none;padding:4px 12px;background:#fff8e6;color:#a5761b;font-size:12px;text-align:center}.me-head{display:flex;align-items:center;gap:14px;padding:22px 18px;background:#fff}.me-name{font-size:19px;font-weight:600;display:flex;align-items:center;gap:8px}.me-id{margin-top:4px;font-size:13px;color:var(--text-2)}.chev{flex:none;color:#c8c8c8}.list-value{flex:none;font-size:14px;color:var(--text-2)}.group-gap{height:10px}.stat-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:1px;background:var(--line-soft);margin-top:10px}.stat-cell{background:#fff;padding:16px 8px;text-align:center}.stat-num{font-size:19px;font-weight:600;color:var(--text)}.stat-label{margin-top:4px;font-size:12px;color:var(--text-2)}.lock-screen{position:fixed;inset:0;z-index:400;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#f2f3f5;padding:24px}.lock-icon{width:64px;height:64px;border-radius:50%;background:#fff;color:var(--green);display:flex;align-items:center;justify-content:center;box-shadow:var(--shadow-sm)}.lock-title{margin-top:18px;font-size:17px;font-weight:600}.lock-sub{margin-top:6px;font-size:13px;color:var(--text-2)}.pin-dots{display:flex;gap:16px;margin:26px 0 6px}.pin-dot{width:12px;height:12px;border-radius:50%;background:#d3d6da;transition:background .12s}.pin-dot.on{background:var(--green)}.pin-err{height:20px;font-size:13px;color:var(--danger)}.keypad{display:grid;grid-template-columns:repeat(3,78px);gap:14px;margin-top:10px}.key{height:62px;border-radius:12px;background:#fff;font-size:24px;font-weight:500;box-shadow:0 1px 2px #0000000d;display:flex;align-items:center;justify-content:center}.key:active{background:#e9e9e9}.key.fn{background:transparent;box-shadow:none;font-size:15px;color:var(--text-2)}.lock-link{margin-top:18px;font-size:14px;color:var(--green)}.menu{position:absolute;top:calc(var(--nav-h) + var(--safe-t) - 4px);right:10px;z-index:50;min-width:148px;padding:4px 0;border-radius:10px;background:#fff;box-shadow:var(--shadow-md);animation:popIn .14s ease-out;transform-origin:top right}.menu-item{display:flex;align-items:center;gap:8px;padding:11px 16px;font-size:14.5px;color:var(--text)}.menu-item:active{background:#f2f2f2}.menu-item.danger{color:var(--danger)}.page::-webkit-scrollbar,.chat-body::-webkit-scrollbar,.sheet::-webkit-scrollbar{width:5px}.page::-webkit-scrollbar-thumb,.chat-body::-webkit-scrollbar-thumb,.sheet::-webkit-scrollbar-thumb{background:#00000024;border-radius:3px}