:root{--bg:#fff;--bg-soft:#f7f8fc;--panel:#fff;--panel-2:#f5f6fb;--border:#d9dfea;--border-soft:#e9edf5;--text:#1c2230;--muted:#6a7386;--brand:#6741d9;--brand-2:#8b5cf6;--brand-soft:#6741d914;--danger:#d93a3a;--danger-soft:#d93a3a17;--ok:#0f9d58;--ok-soft:#0f9d581c;--radius:12px;--radius-lg:18px;--shadow:0 10px 30px #16223d1a;--safe-bottom:env(safe-area-inset-bottom,0px);--page-bg:#eef1f7;--chrome-bg:#ffffffeb;--danger-ink:#c92a2a;--danger-ink-soft:#e05555;--mine-from:#4c6ef5;--mine-to:#6f5cf0;--link-in-bubble:#dfe8ff;--time:#98a1b3}*{box-sizing:border-box}html,body{background:var(--page-bg);height:100%;margin:0;padding:0}body{color:var(--text);-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent;overscroll-behavior-y:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,PingFang SC,Hiragino Sans GB,Microsoft YaHei,Helvetica Neue,Arial,sans-serif;font-size:15px;line-height:1.5}#root{height:100%}h1,h2,h3{margin:0;font-weight:600}p{margin:0}button{font:inherit;color:inherit;cursor:pointer}input,textarea,select{font:inherit;color:inherit}img{max-width:100%;display:block}a{color:var(--brand)}.muted{color:var(--muted)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}.center{text-align:center}.nowrap{white-space:nowrap}.btn-primary{border-radius:var(--radius);background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff;border:0;justify-content:center;align-items:center;gap:6px;width:100%;padding:12px 16px;font-weight:600;transition:opacity .15s,transform .1s;display:inline-flex}.btn-primary:active{transform:scale(.985)}.btn-primary:disabled{opacity:.45;cursor:not-allowed}.btn-ghost{border:1px solid var(--border);border-radius:var(--radius);color:var(--text);background:0 0;justify-content:center;align-items:center;gap:6px;padding:10px 14px;display:inline-flex}.btn-ghost:disabled{opacity:.45;cursor:not-allowed}.btn-sm{border-radius:10px;width:auto;padding:7px 12px;font-size:13.5px}.btn-mini{background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#fff;border:0;border-radius:9px;padding:7px 13px;font-size:13.5px;font-weight:600}.btn-mini:disabled{opacity:.4;cursor:not-allowed}.btn-danger{border-radius:var(--radius);background:var(--danger-soft);width:100%;color:var(--danger);border:0;margin-top:18px;padding:12px 16px;font-weight:600}.btn-danger:disabled{opacity:.5}.btn-danger-line{color:var(--danger);white-space:nowrap;background:0 0;border:1px solid #d93a3a59;border-radius:10px;align-items:center;gap:5px;padding:7px 12px;font-size:13.5px;display:inline-flex}.btn-danger-solid{background:var(--danger);color:#fff;justify-content:center;align-items:center;gap:6px;display:inline-flex}.btn-danger-solid:active{background:#bf2f2f}.icon-btn{width:38px;height:38px;color:var(--text);background:0 0;border:0;border-radius:11px;flex:none;justify-content:center;align-items:center;display:inline-flex}.icon-btn:active{background:var(--panel-2)}.icon-btn.ghost{pointer-events:none;opacity:0}.link{color:var(--brand);font-size:inherit;background:0 0;border:0;padding:0}.link.center{text-align:center;width:100%;padding:10px;display:block}.field{margin-bottom:14px;display:block}.field>span{color:var(--muted);margin-bottom:6px;font-size:13px;display:block}.field input,.field select,.field textarea{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel-2);outline:none;width:100%;padding:12px 14px;transition:border-color .15s}.field input:focus,.field select:focus,.field textarea:focus{border-color:var(--brand)}.hint{color:var(--muted);font-size:12.5px;line-height:1.6}.hint.small{font-size:12px}h1+.hint,.hint.top{margin-top:4px}.tag-ok,.tag-owner,.tag-admin,.tag-danger,.tag-muted{white-space:nowrap;border-radius:20px;align-items:center;gap:4px;padding:3px 9px;font-size:12.5px;display:inline-flex}.tag-ok{background:var(--ok-soft);color:var(--ok)}.tag-danger{background:var(--danger-soft);color:var(--danger)}.tag-muted{background:var(--panel-2);color:var(--muted)}.badge{color:#fff;text-align:center;background:#f03e3e;border-radius:20px;min-width:19px;height:19px;padding:0 6px;font-size:11.5px;font-weight:600;line-height:19px}.avatar{color:#fff;-webkit-user-select:none;user-select:none;flex:none;justify-content:center;align-items:center;font-weight:600;display:inline-flex}.avatar-img{object-fit:cover;border-radius:inherit;width:100%;height:100%;display:block}.empty{text-align:center;flex-direction:column;align-items:center;gap:6px;padding:46px 24px;display:flex}.empty-icon{background:var(--brand-soft);width:62px;height:62px;color:var(--brand);border-radius:50%;justify-content:center;align-items:center;margin-bottom:6px;display:flex}.empty-title{font-weight:600}.empty-hint{color:var(--muted);font-size:13px}.spinner{color:var(--muted);justify-content:center;align-items:center;gap:8px;padding:26px;font-size:13.5px;display:flex}.spin{animation:.9s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.inline-error{border-radius:var(--radius);background:var(--danger-soft);color:var(--danger-ink);margin:12px 0;padding:11px 14px;font-size:13.5px}.section-title{color:var(--brand);letter-spacing:.4px;padding:16px 4px 8px;font-size:12.5px;font-weight:600}.app{background:var(--bg);flex-direction:column;max-width:520px;margin:0 auto;display:flex;position:fixed;inset:0;overflow:hidden}.app-main{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.app-head{z-index:5;background:var(--chrome-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--border);justify-content:space-between;align-items:center;padding:14px 12px 12px;display:flex;position:sticky;top:0}.app-head h1{font-size:19px}.app-head.edit-head{grid-template-columns:1fr auto 1fr;display:grid}.app-head.edit-head h1{text-align:center}.app-head.edit-head>:first-child{justify-self:start}.app-head.edit-head>:last-child{justify-self:end}.edit-bar{border-top:1px solid var(--border);background:var(--chrome-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding:10px 14px}.edit-bar .btn-danger{width:100%;margin-top:0}.tabbar{border-top:1px solid var(--border);background:var(--chrome-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);padding-bottom:var(--safe-bottom);display:flex}.tabbar button{color:var(--muted);background:0 0;border:0;flex-direction:column;flex:1;align-items:center;gap:3px;padding:8px 0 7px;font-size:11px;display:flex;position:relative}.tabbar button.on{color:var(--brand)}.dot-badge{margin-left:6px;position:absolute;top:4px;left:50%}.overlay{z-index:20;background:var(--bg);flex-direction:column;animation:.16s ease-out slide-in;display:flex;position:absolute;inset:0}@keyframes slide-in{0%{opacity:.4;transform:translate(12px)}to{opacity:1;transform:none}}.overlay-head{border-bottom:1px solid var(--border);background:var(--panel);align-items:center;gap:8px;padding:10px;display:flex}.overlay-head h2{flex:1;font-size:16.5px}.overlay-body{padding:16px 14px calc(24px + var(--safe-bottom));-webkit-overflow-scrolling:touch;flex:1;overflow-y:auto}.profile-card{flex-direction:column;align-items:center;gap:6px;padding:20px 16px 22px;display:flex}.contact-name{font-weight:500}.contact-name.lg{margin-top:6px;font-size:18px;font-weight:600}.contact-account{color:var(--muted);font-size:13px}.sheet-mask{z-index:30;background:#141a286b;justify-content:center;align-items:center;padding:24px;animation:.14s ease-out fade-in;display:flex;position:absolute;inset:0}@keyframes fade-in{0%{opacity:0}to{opacity:1}}.sheet-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--panel);width:100%;max-width:320px;box-shadow:var(--shadow);padding:20px 18px 16px;animation:.16s ease-out sheet-in}@keyframes sheet-in{0%{opacity:.5;transform:scale(.96)}to{opacity:1;transform:none}}.sheet-card h3{font-size:16.5px}.sheet-line{color:var(--muted);margin-top:8px;font-size:13.5px;line-height:1.65}.sheet-member{border-bottom:1px solid var(--border-soft);align-items:center;gap:12px;padding-bottom:14px;display:flex}.sheet-actions{margin-top:18px}.sheet-actions .btn-ghost{width:100%;margin-top:8px}.menu-row{border:0;border-bottom:1px solid var(--border-soft);width:100%;color:var(--text);text-align:left;background:0 0;align-items:center;gap:12px;padding:14px 6px;font-size:15px;display:flex}.menu-row:active{background:var(--panel-2)}.menu-row>span{flex:1}.menu-row>svg:first-child{color:var(--brand)}.menu-row>svg:last-child{color:var(--muted)}.menu-row.danger,.menu-row.danger>svg:first-child{color:var(--danger)}.menu-cancel{width:100%;margin-top:12px}.avatar-btn{cursor:pointer;border:0;padding:0}.avatar-btn:active{opacity:.8}.sheet-title{align-items:center;gap:6px;display:flex}.notice-full{max-height:46vh;color:var(--text);white-space:pre-wrap;word-break:break-word;overscroll-behavior:contain;margin-top:10px;font-size:14px;line-height:1.7;overflow-y:auto}.notice-mention{color:var(--brand);font:inherit;text-underline-offset:2px;background:0 0;border:0;padding:0;text-decoration:underline;display:inline}.notice-mention:active{opacity:.65}.notice-input{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel-2);width:100%;color:var(--text);font:inherit;resize:none;outline:none;margin-top:12px;padding:11px 12px;font-size:14px;line-height:1.6}.notice-input:focus{border-color:var(--brand)}.notice-count{text-align:right;color:var(--muted);margin-top:4px;font-size:11.5px}@media (width>=761px){body:not(:has(.admin-app)){background:var(--page-bg);background-image:radial-gradient(1000px 600px at 50% -10%,#6741d912,#0000 70%)}body:not(:has(.admin-app)) .app{box-shadow:0 0 0 1px var(--border-soft), 0 24px 70px #16223d24}:is(body:not(:has(.admin-app)) .join-wrap,body:not(:has(.admin-app)) .auth-wrap,body:not(:has(.admin-app)) .splash){max-width:520px;margin:0 auto}}@media (width<=340px){body{font-size:14.5px}.app-head h1{font-size:17.5px}}.auth-wrap{min-height:100%;padding:24px 18px calc(24px + env(safe-area-inset-bottom,0px));background:var(--page-bg);justify-content:center;align-items:center;display:flex}.auth-card{border:1px solid var(--border);background:var(--panel);width:100%;max-width:400px;box-shadow:var(--shadow);border-radius:20px;padding:26px 22px 24px}.auth-brand{text-align:center;background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#0000;-webkit-background-clip:text;background-clip:text;font-size:24px}.auth-slogan{text-align:center;color:var(--muted);margin-top:4px;margin-bottom:18px;font-size:13px}.auth-tabs{background:var(--panel-2);border-radius:12px;gap:4px;margin-bottom:18px;padding:4px;display:flex}.auth-tabs button{color:var(--muted);background:0 0;border:0;border-radius:9px;flex:1;padding:9px 0;font-size:14px;transition:background .15s,color .15s}.auth-tabs button.active{background:var(--panel);color:var(--text);font-weight:600;box-shadow:0 1px 3px #16223d1a}.auth-notice{border-radius:var(--radius);background:var(--brand-soft);color:var(--brand);border:1px solid #6741d947;margin-bottom:14px;padding:10px 13px;font-size:13px}.agree-row{color:var(--muted);cursor:pointer;align-items:flex-start;gap:9px;margin-top:16px;font-size:13px;line-height:1.7;display:flex}.agree-row input{width:17px;height:17px;accent-color:var(--brand);cursor:pointer;flex:none;margin:2px 0 0}.agree-row .link{font-size:13px}.auth-foot{text-align:center;color:var(--muted);margin-top:16px;font-size:13.5px}.auth-foot .link{margin-left:5px}.banned-box{border-radius:var(--radius);background:var(--danger-soft);text-align:center;margin-bottom:18px;padding:16px}.banned-box h2{color:var(--danger-ink);margin-bottom:6px;font-size:17px}.banned-box p{color:var(--danger-ink-soft);font-size:13.5px}.splash{background:var(--bg);height:100%;color:var(--muted);flex-direction:column;justify-content:center;align-items:center;gap:12px;display:flex}.splash-logo{letter-spacing:1px;background:linear-gradient(135deg, var(--brand), var(--brand-2));color:#0000;-webkit-background-clip:text;background-clip:text;font-size:30px;font-weight:700}.splash p{font-size:13.5px}.toaster{top:calc(18px + env(safe-area-inset-top,0px));z-index:999;pointer-events:none;flex-direction:column;gap:8px;width:min(420px,100vw - 32px);display:flex;position:fixed;left:50%;transform:translate(-50%)}.toast{color:var(--text);text-align:center;background:#fff;border:1px solid #d3dbe8;border-radius:12px;padding:11px 16px;font-size:13.5px;animation:.18s ease-out toast-in;box-shadow:0 8px 24px #16223d2e,0 1px 3px #16223d1a}.toast-error{color:var(--danger-ink);background:#fdecec;border-color:#d93a3a73}@keyframes toast-in{0%{opacity:0;transform:translateY(-8px)}to{opacity:1;transform:none}}.conv-list{padding:4px 0 12px}.conv-row{border:0;border-bottom:1px solid var(--border-soft);text-align:left;background:0 0;align-items:center;gap:12px;width:100%;padding:11px 14px;transition:background .12s;display:flex}.conv-row:active{background:var(--panel)}.conv-row.editing{cursor:pointer}.conv-row.editing .conv-time{opacity:.7}.conv-main{flex:1;min-width:0}.conv-top{justify-content:space-between;align-items:baseline;gap:8px;display:flex}.conv-title{text-overflow:ellipsis;white-space:nowrap;font-size:15.5px;font-weight:500;overflow:hidden}.conv-count{color:var(--muted);font-size:.88em;font-weight:400}.conv-time{color:var(--muted);flex:none;font-size:11.5px}.conv-bottom{justify-content:space-between;align-items:center;gap:8px;margin-top:3px;display:flex}.conv-preview{min-width:0;color:var(--muted);text-overflow:ellipsis;white-space:nowrap;flex:1;font-size:13px;overflow:hidden}.mention-tag{color:#fff;background:#f03e3e;border-radius:20px;flex:none;padding:0 6px;font-size:11px;font-weight:600;line-height:17px}.room{z-index:10;background:var(--bg);flex-direction:column;animation:.16s ease-out slide-in;display:flex;position:absolute;inset:0}.room-head{border-bottom:1px solid var(--border);background:var(--chrome-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);align-items:center;gap:6px;padding:8px;display:flex}.room-title{background:0 0;border:0;flex-direction:column;flex:1;align-items:center;gap:1px;min-width:0;padding:2px 6px;display:flex}.room-name{text-overflow:ellipsis;white-space:nowrap;max-width:100%;font-size:16px;font-weight:600;overflow:hidden}.room-sub{color:var(--muted);font-size:11.5px}.room-count{color:var(--muted);font-size:.86em;font-weight:400}.room-body{overscroll-behavior:contain;-webkit-overflow-scrolling:touch;flex-direction:column;flex:1;padding:10px 12px 14px;display:flex;overflow-y:auto}.room-body:before{content:"";flex:1 1 0}.room-body>*{flex-shrink:0}.load-more{text-align:center;color:var(--muted);padding:8px 0 14px;font-size:12.5px}.day-sep{justify-content:center;margin:14px 0 10px;display:flex}.day-sep span{background:var(--brand-soft);color:var(--brand);border-radius:20px;padding:3px 11px;font-size:11.5px}.msg{align-items:flex-start;gap:9px;margin-bottom:12px;display:flex}.msg-mine{flex-direction:row-reverse}.msg-col{flex-direction:column;min-width:0;max-width:74%;display:flex}.msg-mine .msg-col{align-items:flex-end}.msg-who{color:var(--muted);margin:0 4px 3px;font-size:11.5px}.bubble{background:var(--panel-2);border:1px solid var(--border-soft);word-break:break-word;white-space:pre-wrap;border-radius:16px 16px 16px 5px;padding:9px 13px}.msg-mine .bubble{background:linear-gradient(135deg, var(--mine-from), var(--mine-to));color:#fff;border-radius:16px 16px 5px}.bubble-image{background:var(--panel-2);padding:4px}.msg-mine .bubble-image{background:#ffffff1a}.bubble-image img{object-fit:cover;border-radius:12px;max-width:210px;max-height:280px}.bubble-text{white-space:pre-wrap}.msg-link{color:var(--brand);text-underline-offset:2px;word-break:break-all;text-decoration:underline}.msg-mine .msg-link{color:var(--link-in-bubble)}.msg-mention{background:var(--brand-soft);color:var(--brand);border-radius:4px;padding:0 3px;font-weight:500}.msg-mention-me{background:var(--brand);color:#fff;font-weight:600}.msg-mine .msg-mention{color:var(--link-in-bubble);background:#ffffff38}.msg-mine .msg-mention-me{color:#fff;background:#ffffff57}.msg-time{color:var(--time);margin:3px 4px 0;font-size:11px}.msg-system{text-align:center;justify-content:center;align-items:center;gap:6px;margin:10px 0 12px;display:flex}.msg-system-text{color:var(--muted);font-size:12.5px}.msg-system-time{color:var(--time);font-size:11px}.room-gone{border-radius:var(--radius);background:var(--panel-2);color:var(--muted);justify-content:center;align-items:center;gap:7px;margin:18px auto;padding:11px 16px;font-size:13px;display:flex}.room-foot{padding:8px 8px calc(8px + var(--safe-bottom));border-top:1px solid var(--border);background:var(--chrome-bg);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);align-items:flex-end;gap:6px;display:flex}.room-input{border:1px solid var(--border);background:var(--panel-2);resize:none;border-radius:12px;outline:none;flex:1;min-height:40px;max-height:120px;padding:10px 13px;line-height:1.45;overflow-y:auto}.room-input:focus{border-color:var(--brand)}.send-btn{color:var(--brand)}.send-btn:disabled{color:var(--muted);opacity:.5;cursor:not-allowed}.bubble-image-open{cursor:zoom-in;background:0 0;border:0;padding:0;line-height:0;display:block}.img-viewer{z-index:40;cursor:zoom-out;background:#0a0e18f0;justify-content:center;align-items:center;padding:12px;animation:.14s ease-out fade-in;display:flex;position:absolute;inset:0}.img-viewer img{object-fit:contain;border-radius:6px;max-width:100%;max-height:100%}.img-viewer-close{top:calc(10px + env(safe-area-inset-top,0px));color:#fff;background:#ffffff29;border:0;border-radius:50%;justify-content:center;align-items:center;width:40px;height:40px;display:inline-flex;position:absolute;right:10px}.img-viewer-close:active{background:#ffffff4d}.room-head .icon-btn.danger{color:var(--danger)}.room-head .icon-btn.danger:active{background:var(--danger-soft)}.notice-bar{border:0;border-bottom:1px solid var(--border);background:var(--brand-soft);width:100%;color:var(--brand);text-align:left;flex:none;align-items:center;gap:7px;padding:9px 12px;font-size:12.5px;display:flex}.notice-bar:active{background:#6741d929}.notice-bar-text{min-width:0;color:var(--text);text-overflow:ellipsis;white-space:nowrap;flex:1;overflow:hidden}.notice-bar-text b{color:var(--brand);font-weight:600}.who-owner{background:var(--brand-soft);color:var(--brand);border-radius:999px;margin-left:5px;padding:1px 6px;font-size:10.5px;font-style:normal;font-weight:600}.room-muted{padding:15px 14px calc(15px + var(--safe-bottom));color:var(--muted);justify-content:center;gap:7px;font-size:13.5px}.contact-list{padding-bottom:16px}.contact-actions{gap:10px;padding:12px 14px 4px;display:flex}.tile{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);color:var(--text);flex-direction:column;flex:1;align-items:center;gap:7px;padding:15px 8px;font-size:13.5px;display:flex;position:relative}.tile svg{color:var(--brand)}.tile:active{background:var(--panel-2)}.tile .badge{position:absolute;top:8px;right:10px}.section-title{padding-left:16px}.contact-row{border:0;border-bottom:1px solid var(--border-soft);text-align:left;background:0 0;align-items:center;gap:11px;width:100%;padding:10px 14px;display:flex}.contact-row:active{background:var(--panel)}.contact-row.static{cursor:default}.contact-row.picked{background:var(--brand-soft)}.contact-main{flex-direction:column;flex:1;min-width:0;display:flex}.contact-main .contact-name{text-overflow:ellipsis;white-space:nowrap;overflow:hidden}.row-actions{gap:7px;display:flex}.check{border:1.5px solid var(--border);color:#fff;border-radius:50%;flex:none;justify-content:center;align-items:center;width:21px;height:21px;display:flex}.check.on{background:var(--brand);border-color:var(--brand)}.search-bar{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel-2);color:var(--muted);align-items:center;gap:8px;padding:9px 12px;display:flex}.search-bar input{min-width:0;color:var(--text);background:0 0;border:0;outline:none;flex:1}.overlay-body>.hint{margin:9px 3px 0}.result-card{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--panel);align-items:center;gap:12px;margin-top:16px;padding:14px;display:flex}.result-main{flex-direction:column;flex:1;min-width:0;display:flex}.result-action{flex:none}.link-box{border-radius:var(--radius-lg);background:var(--brand-soft);border:1px solid #6741d942;margin:4px 0 6px;padding:15px}.link-title{color:var(--brand);align-items:center;gap:6px;margin-bottom:9px;font-size:13.5px;font-weight:600;display:flex}.link-value{border-radius:var(--radius);background:var(--panel);color:var(--text);word-break:break-all;-webkit-user-select:all;user-select:all;border:1px solid #6741d929;padding:11px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:12.5px}.link-actions{gap:8px;margin-top:11px;display:flex}.link-actions .btn-primary{width:auto}.link-box .hint{margin-top:10px}.notice-edit{border-radius:var(--radius-lg);background:var(--brand-soft);border:1px solid #6741d942;margin:4px 0 6px;padding:13px 15px}.notice-edit-head{justify-content:space-between;align-items:center;gap:8px;display:flex}.notice-edit-title{color:var(--brand);align-items:center;gap:6px;font-size:13.5px;font-weight:600;display:flex}.notice-edit-text{color:var(--text);white-space:pre-wrap;word-break:break-word;margin-top:8px;font-size:13.5px;line-height:1.7}.notice-edit-text.notice-edit-empty{color:var(--muted)}.notice-edit-time{color:var(--muted);text-align:right;margin-top:6px;font-size:11.5px;display:block}.tag-owner{background:var(--brand-soft);color:var(--brand)}.tag-admin{background:var(--ok-soft);color:var(--ok)}.group-avatar{display:inline-flex;position:relative}.avatar-badge{border:2px solid var(--bg);background:var(--brand);color:#fff;pointer-events:none;border-radius:50%;justify-content:center;align-items:center;width:25px;height:25px;display:flex;position:absolute;bottom:-3px;right:-3px}.switch-row{border-bottom:1px solid var(--border-soft);width:100%;padding:12px 15px}.switch-btn{cursor:pointer;background:0 0;border:0;flex:none;padding:0;display:inline-flex}.switch-btn:disabled{opacity:.55;cursor:default}.switch-row-main{flex-direction:column;gap:3px;min-width:0;display:flex}.switch-row-label{color:var(--text)}.switch-row-hint{color:var(--muted);font-size:12px;line-height:1.5}.switch{background:#ccd2e0;border-radius:20px;flex:none;align-items:center;width:46px;height:27px;padding:3px;transition:background .16s;display:inline-flex}.switch.on{background:var(--brand)}.switch-knob{background:#fff;border-radius:50%;width:21px;height:21px;transition:transform .16s;box-shadow:0 1px 3px #16223d40}.switch.on .switch-knob{transform:translate(19px)}.join-wrap{min-height:100%;padding:24px 18px calc(24px + env(safe-area-inset-bottom,0px));background:var(--page-bg);justify-content:center;align-items:center;display:flex}.join-card{border:1px solid var(--border);background:var(--panel);width:100%;max-width:400px;box-shadow:var(--shadow);text-align:center;border-radius:20px;padding:28px 22px 24px}.join-icon{background:var(--brand-soft);width:62px;height:62px;color:var(--brand);border-radius:20px;justify-content:center;align-items:center;margin:0 auto 16px;display:flex}.join-icon.bad{background:var(--danger-soft);color:var(--danger-ink)}.join-card .join-avatar{margin:0 auto 16px;display:flex}.join-card h2{margin-bottom:6px;font-size:20px}.join-card .hint{margin-bottom:18px}.join-card .hint.small{margin:14px 0 0}.join-card .spinner{padding:14px}.me-page{padding:4px 14px calc(28px + var(--safe-bottom))}.account-chip{background:var(--brand-soft);color:var(--brand);border:1px solid #6741d947;border-radius:20px;align-items:center;gap:5px;margin-top:8px;padding:6px 13px;font-size:12.5px;display:inline-flex}.account-chip:active{background:#6741d924}.me-block{border:1px solid var(--border);border-radius:var(--radius-lg);background:var(--panel);margin-bottom:14px;padding:16px 15px}.me-block .field:last-child{margin-bottom:14px}.me-row{border-bottom:1px solid var(--border-soft);justify-content:space-between;align-items:center;gap:12px;padding:9px 0;font-size:14px;display:flex}.me-row:last-child{border-bottom:0}.me-row .muted{font-size:13px}.pwd-tip{margin-top:12px}.install-opt{border:1px solid var(--border);border-radius:var(--radius);background:var(--panel);text-align:left;align-items:center;gap:12px;width:100%;margin-top:12px;padding:13px 14px;display:flex}.install-opt:active{background:var(--panel-2)}.install-opt>svg:first-child{color:var(--brand);flex:none}.install-opt>svg:last-child{color:var(--muted);flex:none}.install-opt-txt{flex-direction:column;flex:1;gap:3px;display:flex}.install-opt-txt>b{font-size:14.5px;font-weight:600}.install-opt-txt em{color:var(--muted);font-size:12px;font-style:normal;line-height:1.6}.install-opt-txt em b{color:var(--text);font-weight:600}.install-note{color:var(--muted);margin-top:12px;font-size:12px;line-height:1.7}.avatar-edit{display:inline-flex;position:relative}.avatar-badge{border:1.5px solid var(--border);background:var(--panel);width:24px;height:24px;color:var(--brand);pointer-events:none;border-radius:50%;justify-content:center;align-items:center;display:flex;position:absolute;bottom:0;right:0;box-shadow:0 1px 4px #16223d29}.legal{z-index:40;background:var(--bg);flex-direction:column;max-width:520px;margin:0 auto;animation:.16s ease-out slide-in;display:flex;position:fixed;inset:0}.legal-head{border-bottom:1px solid var(--border);background:var(--panel);align-items:center;gap:8px;padding:10px;display:flex}.legal-head h2{flex:1;font-size:16.5px}.legal-body{padding:16px 18px calc(28px + var(--safe-bottom));-webkit-overflow-scrolling:touch;overscroll-behavior:contain;flex:1;overflow-y:auto}.legal-p{color:var(--text);margin-top:8px;font-size:13.5px;line-height:1.85}.legal-h{color:var(--brand);margin-top:22px;font-size:14.5px;font-weight:600}.legal-foot{border-top:1px solid var(--border-soft);text-align:center;color:var(--muted);margin-top:28px;padding-top:14px;font-size:12px}.legal-error{color:var(--muted);text-align:center;flex-direction:column;align-items:center;gap:12px;padding:40px 20px;font-size:13.5px;display:flex}.admin-boot{color:#64748b;background:#f4f6fa;justify-content:center;align-items:center;gap:9px;height:100%;font-size:14px;display:flex}.admin-app{color:#1e293b;background:#f4f6fa;font-size:14px;display:flex;position:fixed;inset:0}.admin-side{color:#cbd5e1;background:#111827;flex-direction:column;flex:none;width:208px;display:flex}.admin-brand{color:#fff;border-bottom:1px solid #ffffff14;align-items:center;gap:9px;padding:18px 18px 16px;font-size:15.5px;font-weight:600;display:flex}.admin-nav{flex-direction:column;flex:1;gap:3px;padding:12px 10px;display:flex}.admin-nav button{color:#94a3b8;text-align:left;background:0 0;border:0;border-radius:9px;align-items:center;gap:10px;padding:10px 12px;font-size:13.5px;transition:background .14s,color .14s;display:flex}.admin-nav button:hover{color:#e2e8f0;background:#ffffff0f}.admin-nav button.on{color:#fff;background:#4f46e5;font-weight:600}.admin-side-foot{border-top:1px solid #ffffff14;padding:12px 10px 16px}.admin-who{color:#64748b;padding:4px 12px 9px;font-size:12.5px}.admin-side-btn{color:#94a3b8;text-align:left;background:0 0;border:0;border-radius:9px;align-items:center;gap:9px;width:100%;padding:9px 12px;font-size:13px;display:flex}.admin-side-btn:hover{color:#e2e8f0;background:#ffffff0f}.admin-main{flex:1;padding:22px 26px 40px;overflow-y:auto}.admin-page-head{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:18px;display:flex}.admin-page-head h2{color:#0f172a;font-size:20px}.admin-loading{text-align:center;color:#94a3b8;padding:26px;font-size:13.5px}.admin-note{color:#64748b;margin-top:14px;font-size:12.5px;line-height:1.7}.admin-search{color:#94a3b8;background:#fff;border:1px solid #d8dee9;border-radius:10px;align-items:center;gap:8px;padding:6px 12px;display:flex}.admin-search input{color:#1e293b;background:0 0;border:0;outline:none;width:230px;padding:6px 0}.admin-search select{color:#334155;background:#fff;border:1px solid #d8dee9;border-radius:8px;outline:none;padding:5px 8px}.kpi-grid{grid-template-columns:repeat(auto-fill,minmax(178px,1fr));gap:14px;display:grid}.kpi{background:#fff;border:1px solid #e3e8f0;border-left:4px solid #4f46e5;border-radius:12px;flex-direction:column;gap:4px;padding:18px 18px 16px;display:flex}.kpi-value{color:#0f172a;font-size:27px;font-weight:700;line-height:1.2}.kpi-label{color:#64748b;font-size:13px}.kpi-green{border-left-color:#10b981}.kpi-red{border-left-color:#ef4444}.kpi-purple{border-left-color:#8b5cf6}.kpi-blue{border-left-color:#3b82f6}.admin-table-wrap{background:#fff;border:1px solid #e3e8f0;border-radius:12px;overflow:auto}.admin-table{border-collapse:collapse;width:100%;font-size:13.5px}.admin-table th{z-index:1;color:#64748b;text-align:left;white-space:nowrap;background:#f8fafc;border-bottom:1px solid #e3e8f0;padding:11px 14px;font-size:12.5px;font-weight:600;position:sticky;top:0}.admin-table td{vertical-align:top;border-bottom:1px solid #f1f5f9;padding:11px 14px}.admin-table tr:last-child td{border-bottom:0}.admin-table tbody tr:hover{background:#fafbff}.admin-table tr.row-active{background:#eef2ff}.admin-table .wrap{word-break:break-word;white-space:normal;max-width:260px}.cell-user{align-items:center;gap:9px;display:flex}.cell-name{color:#0f172a;font-weight:600}.cell-sub{color:#64748b;font-size:12px}.online-tag{color:#059669;vertical-align:1px;align-items:center;gap:4px;margin-left:7px;font-size:11.5px;font-weight:500;display:inline-flex}.online-tag .online-dot{background:#059669;border-radius:50%;width:6px;height:6px}.online-tag.off{color:#94a3b8}.online-tag.off .online-dot{background:#cbd5e1}.link-row{text-align:left;background:0 0;border:0;align-items:center;gap:9px;padding:0;display:flex}.pager{align-items:center;gap:12px;margin-top:16px;display:flex}.pager-info{color:#64748b;font-size:12.5px}.conv-split{display:block}.conv-split.with-pane{grid-template-columns:minmax(0,1fr) minmax(340px,460px);align-items:start;gap:16px;display:grid}.msg-pane{background:#fff;border:1px solid #e3e8f0;border-radius:12px;flex-direction:column;height:calc(100vh - 150px);display:flex;overflow:hidden}.msg-pane-head{color:#334155;background:#f8fafc;border-bottom:1px solid #e3e8f0;justify-content:space-between;align-items:center;padding:11px 14px;font-size:13.5px;font-weight:600;display:flex}.msg-pane-body{flex:1;padding:12px 14px 18px;overflow-y:auto}.admin-msg{border-bottom:1px solid #f6f8fb;gap:9px;padding:9px 0;display:flex}.admin-msg:last-child{border-bottom:0}.admin-msg-main{flex:1;min-width:0}.admin-msg-meta{flex-wrap:wrap;align-items:baseline;gap:7px;margin-bottom:3px;display:flex}.admin-msg-time{color:#94a3b8;margin-left:auto;font-size:11.5px}.admin-msg-text{color:#1e293b;white-space:pre-wrap;word-break:break-word;font-size:13.5px}.admin-msg-image img{object-fit:cover;border:1px solid #e3e8f0;border-radius:9px;max-width:190px;max-height:190px}.result-list{flex-direction:column;gap:12px;display:flex}.result-item{background:#fff;border:1px solid #e3e8f0;border-radius:12px;padding:14px 16px}.result-head{flex-wrap:wrap;align-items:baseline;gap:8px;margin-bottom:7px;display:flex}.result-body{color:#1e293b;white-space:pre-wrap;word-break:break-word;background:#f8fafc;border-radius:9px;padding:10px 12px;font-size:13.5px}.result-foot{justify-content:space-between;align-items:center;gap:10px;margin-top:10px;display:flex}.admin-app .btn-primary,.admin-login-wrap .btn-primary{background:#4f46e5;border-radius:9px;width:auto;padding:9px 16px;font-size:13.5px}.admin-app .btn-primary:hover{background:#4338ca}.admin-app .btn-ghost{color:#334155;background:#fff;border-color:#d8dee9;border-radius:9px}.admin-app .btn-ghost:hover{background:#f8fafc}.admin-app .btn-danger-line{color:#dc2626;background:#fff;border-color:#fecaca;padding:7px 11px;font-size:13px}.admin-app .btn-danger-line:hover{background:#fef2f2}.admin-app .tag-ok{color:#059669;background:#ecfdf5}.admin-app .tag-danger{color:#dc2626;background:#fef2f2}.admin-app .tag-muted{color:#64748b;background:#f1f5f9}.admin-app .icon-btn{color:#475569;border-radius:8px;width:32px;height:32px}.admin-app .icon-btn:hover{background:#f1f5f9}.admin-app .link{color:#4f46e5}.admin-app .link.center{padding:8px}.admin-app .field>span{color:#64748b}.admin-app .field input{color:#1e293b;background:#fff;border-color:#d8dee9;border-radius:9px}.admin-app .field input:focus{border-color:#4f46e5}.admin-app .spin{animation:.9s linear infinite spin}.modal-mask{z-index:100;background:#0f172a80;justify-content:center;align-items:center;padding:20px;display:flex;position:fixed;inset:0}.modal-card{background:#fff;border-radius:14px;width:100%;max-width:380px;padding:20px;box-shadow:0 20px 50px #0f172a4d}.modal-head{justify-content:space-between;align-items:center;margin-bottom:16px;display:flex}.modal-head h3{color:#0f172a;font-size:16.5px}.modal-card .btn-primary{width:100%;margin-top:4px}.modal-actions{gap:8px;margin-top:4px;display:flex}.modal-actions .btn-primary,.modal-actions .btn-ghost{flex:1;width:auto;margin-top:0}.pwd-value{color:#312e81;letter-spacing:1.5px;text-align:center;word-break:break-all;-webkit-user-select:all;user-select:all;background:#eef2ff;border:1px dashed #a5b4fc;border-radius:9px;width:100%;margin-bottom:12px;padding:14px 12px;font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;font-size:18px;font-weight:600;display:block}.pwd-value:hover{background:#e0e7ff}.admin-app .tag-warn{color:#b45309;background:#fffbeb}.row-actions{flex-wrap:wrap;align-items:center;gap:8px;display:flex}.avatar-edit{background:#f8fafc;border-radius:10px;align-items:center;gap:16px;margin-bottom:16px;padding:14px;display:flex}.avatar-edit-btns{flex-direction:column;align-items:flex-start;gap:8px;display:flex}.field-note{color:#64748b;margin-bottom:14px;font-size:13px;line-height:1.65}.field-note b{color:#0f172a;font-weight:600}.seg{background:#f1f5f9;border-radius:10px;gap:4px;margin-bottom:16px;padding:3px;display:flex}.seg button{color:#64748b;background:0 0;border:0;border-radius:8px;flex:1;padding:8px 10px;font-size:13.5px}.seg button.on{color:#4f46e5;background:#fff;font-weight:600;box-shadow:0 1px 3px #0f172a1f}.count-preview{color:#64748b;background:#f8fafc;border-radius:9px;margin-bottom:14px;padding:10px 12px;font-size:13.5px}.count-preview b{color:#4f46e5;font-size:15px}.clear-banner{background:#fffbeb;border:1px solid #fde68a;border-radius:9px;margin-bottom:12px;padding:10px 12px}.clear-banner-head{color:#b45309;align-items:center;gap:6px;margin-bottom:6px;font-size:13px;font-weight:600;display:flex}.clear-banner-row{align-items:baseline;gap:8px;padding:2px 0;display:flex}.admin-msg-recalled{background:#fefce8;border-radius:8px}.legal-tabs{width:fit-content;min-width:240px}.legal-editor{color:#0f172a;width:100%;min-height:440px;font:inherit;resize:vertical;background:#f8fafc;border:1px solid #d7dee9;border-radius:10px;outline:none;padding:12px 14px;font-size:13.5px;line-height:1.8}.legal-editor:focus{background:#fff;border-color:#4f46e5}.legal-save{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:14px;margin-top:14px;display:flex}.admin-login-wrap{background:#f4f6fa;justify-content:center;align-items:center;min-height:100%;padding:24px 18px;display:flex}.admin-login-card{color:#1e293b;background:#fff;border:1px solid #e3e8f0;border-radius:16px;width:100%;max-width:380px;padding:28px 24px 24px;box-shadow:0 12px 40px #0f172a14}.admin-login-brand{color:#4f46e5;align-items:center;gap:10px;display:flex}.admin-login-brand h1{color:#0f172a;font-size:18px}.admin-login-hint{color:#64748b;margin:8px 0 20px;font-size:12.5px;line-height:1.6}.admin-login-wrap .field>span{color:#64748b}.admin-login-wrap .field input{color:#1e293b;background:#fff;border-color:#d8dee9;border-radius:9px}.admin-login-wrap .field input:focus{border-color:#4f46e5}.admin-login-card .btn-primary{color:#fff;background:#4f46e5;border:0;border-radius:9px;width:100%;margin-top:4px;padding:11px 16px;font-size:14px;font-weight:600}.admin-login-card .btn-primary:hover:not(:disabled){background:#4338ca}.admin-login-card .btn-primary:disabled{opacity:.5;cursor:not-allowed}.admin-login-card .link.center{color:#64748b;background:0 0;border:0;width:100%;margin-top:16px;padding:0;font-size:13px;display:block}.admin-login-card .link.center:hover{color:#4f46e5}