:root{--bg0: #0f1620;--bg1: #152131;--panel: rgba(20, 30, 45, .76);--panel-strong: rgba(24, 36, 54, .88);--line: rgba(154, 192, 255, .18);--line-strong: rgba(154, 192, 255, .34);--text: #edf4ff;--muted: #9fb3d3;--blue: #56a4ff;--red: #ff6d7b;--green: #66d6a6;--glass-shine: rgba(220, 241, 255, .12)}*{box-sizing:border-box}html,body,#app{width:100%;height:100%;margin:0}body{font-family:SF Pro Text,PingFang SC,Noto Sans CJK SC,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;color:var(--text);background:radial-gradient(circle at -20% -20%,rgba(69,129,222,.4),transparent 42%),radial-gradient(circle at 120% -20%,rgba(53,176,214,.22),transparent 34%),linear-gradient(180deg,var(--bg1) 0%,var(--bg0) 100%);overflow:hidden}.app-root{position:relative;height:100%;display:grid;grid-template-rows:1fr;gap:0;padding:12px;overflow:hidden}.app-root:before,.app-root:after{content:"";position:absolute;pointer-events:none;border-radius:999px;filter:blur(42px);opacity:.5;animation:drift 12s ease-in-out infinite alternate}.app-root:before{width:180px;height:180px;right:-40px;top:90px;background:#4691ff4d}.app-root:after{width:140px;height:140px;left:-35px;bottom:100px;background:#4ec6e238;animation-delay:1.4s}.glass{position:relative;z-index:1;background:linear-gradient(160deg,var(--glass-shine),rgba(255,255,255,.02) 22%,transparent 42%),var(--panel);border:1px solid var(--line);backdrop-filter:blur(20px) saturate(140%);box-shadow:0 10px 34px #00000057,inset 0 1px #ffffff14;transition:transform .22s ease,box-shadow .24s ease,border-color .22s ease}.pane.glass:before{content:"";position:absolute;inset:0;border-radius:inherit;pointer-events:none;background:linear-gradient(120deg,transparent 15%,rgba(198,226,255,.08) 42%,transparent 66%);transform:translate(-115%);animation:sheen 7s ease-in-out infinite}.pane.glass:hover{border-color:var(--line-strong);box-shadow:0 14px 36px #0c224861,inset 0 1px #ffffff1c}.topbar{border-radius:18px;display:flex;align-items:center;justify-content:space-between;padding:12px 14px;background:linear-gradient(120deg,#28436659,#1a2a4033),var(--panel);animation:fade-up .22s ease}.topbar-left,.topbar-right{display:flex;align-items:center;gap:10px}.title{font-size:20px;font-weight:700;letter-spacing:.2px}.subtitle,.session,.muted{color:var(--muted);font-size:12px}.brand-dot{width:12px;height:12px;border-radius:999px;background:linear-gradient(135deg,#69b6ff,#5bd8d2);box-shadow:0 0 14px #66c6ffa6}.avatar{width:38px;height:38px;border-radius:999px;background:linear-gradient(135deg,#5a9cff,#4bb5e6);display:grid;place-items:center;font-weight:700;text-transform:uppercase;background-size:cover;background-position:center}.avatar.mini{width:32px;height:32px;font-size:12px}.pill,.tag{display:inline-flex;align-items:center;height:24px;border-radius:999px;padding:0 10px;font-size:12px;border:1px solid transparent}.pill{position:relative;gap:6px}.pill:before{content:"";width:7px;height:7px;border-radius:999px;background:currentColor;box-shadow:0 0 0 0 currentColor;animation:pulse 1.8s infinite}.pill.connected{background:#46b07a29;color:#9bf0bf;border-color:#46b07a4d}.pill.connecting{background:#ffb85a29;color:#ffd399;border-color:#ffb85a47}.pill.disconnected{background:#ff6d7b29;color:#ffb2bb;border-color:#ff6d7b47}.tag.blue{background:#529aff29;color:#9dcbff;border-color:#529aff57}.tag.red{background:#ff6d7b29;color:#ffb0b8;border-color:#ff6d7b4d}.main-pane,.desktop-layout,.mobile-layout,.single-settings{min-height:0;height:100%}.auth-shell{height:100%;display:grid;place-items:center}.auth-card{width:min(560px,92vw);border-radius:16px;padding:20px;display:grid;gap:12px;animation:fade-up .22s ease}.auth-card h2{margin:0;font-size:22px}.auth-card p{margin:0;color:var(--muted);font-size:13px}.field{display:grid;gap:6px;font-size:13px;color:var(--muted)}.field input,.search-row input,.field-inline input{background:#101826cc;color:var(--text);border:1px solid var(--line);border-radius:10px;height:38px;padding:0 12px;outline:none}.field input:focus,.search-row input:focus,.field-inline input:focus{border-color:var(--line-strong)}.btn-row{display:flex;gap:8px}.btn{position:relative;overflow:hidden;height:36px;border-radius:14px;border:1px solid transparent;padding:0 16px;font-size:13px;cursor:pointer;color:var(--text);transition:transform .18s ease,box-shadow .18s ease,background .18s ease}.btn:after{content:"";position:absolute;top:0;left:-40%;width:38%;height:100%;background:linear-gradient(90deg,transparent,rgba(255,255,255,.28),transparent);transform:skew(-18deg);transition:left .32s ease}.btn:hover:not(:disabled){transform:translateY(-1px);box-shadow:0 8px 18px #2165cc47}.btn:hover:not(:disabled):after{left:112%}.btn:disabled{opacity:.55;cursor:not-allowed}.btn-primary{background:linear-gradient(135deg,#4f9bff,#2f87ff);border-color:#a4d1ff80}.me-save-btn{font-weight:700;letter-spacing:.2px;background:linear-gradient(135deg,#5ea8ff,#3a8dff 45%,#55b4f2);border-color:#bedeff99;box-shadow:0 10px 24px #317feb59}.me-save-btn:hover:not(:disabled){box-shadow:0 12px 28px #317feb70}.btn-soft{background:#4261942e;border-color:var(--line)}.btn-danger{background:#c3364638;border-color:#ff7d8957}.alert{border-radius:10px;border:1px solid rgba(255,109,123,.35);background:#ff6d7b24;color:#ffc4cb;padding:10px 12px;font-size:13px}.desktop-layout{display:grid;grid-template-columns:minmax(300px,370px) minmax(0,1fr);gap:12px}.single-settings .pane,.pane{border-radius:18px;padding:14px;min-height:0;height:100%}.chats-pane{background:linear-gradient(180deg,#1b283dd9,#162131d9)}.messages-pane{background:radial-gradient(circle at 8% 0%,rgba(84,140,228,.18),transparent 30%),linear-gradient(180deg,#1b283de6,#162131e6)}.settings-pane{background:linear-gradient(180deg,#1c293ed9,#162131d9)}.pane-head{display:flex;align-items:center;justify-content:space-between;gap:8px}.pane-head h3{margin:0;font-size:18px}.pane-head.compact h3{font-size:16px}.search-row{display:grid;grid-template-columns:1fr auto;gap:8px;margin-top:8px}.chat-list{margin-top:12px;display:grid;gap:8px;max-height:calc(100% - 40px);overflow:auto;padding-right:2px}.chat-item{position:relative;overflow:hidden;border-radius:16px;border:1px solid transparent;background:#486ca81f;min-height:58px;padding:8px 10px;display:flex;align-items:center;justify-content:flex-start;color:inherit;transition:border-color .18s ease,transform .18s ease,background .18s ease,box-shadow .18s ease}.chat-item:hover{border-color:var(--line);transform:translateY(-1px) scale(1.01);background:#5381c929;box-shadow:0 10px 20px #153b793d}.chat-item:after{content:"";position:absolute;inset:0;pointer-events:none;border-radius:inherit;background:radial-gradient(circle at 10% 10%,rgba(143,204,255,.18),transparent 46%);opacity:0;transition:opacity .22s ease}.chat-item:hover:after{opacity:1}.chat-item.active{border-color:var(--line-strong);background:linear-gradient(160deg,#5791ee4d,#3861a138);box-shadow:0 12px 22px #184d9c4d}.chat-main{display:flex;align-items:center;gap:8px;min-width:0;width:100%}.chat-text{min-width:0;text-align:left}.chat-title{font-size:13px;font-weight:700;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-preview,.chat-meta{color:var(--muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-meta-row{margin-top:2px;display:flex;align-items:center;gap:8px}.chat-setting-row{margin-top:4px;display:flex;align-items:center;gap:6px}.setting-chip{display:inline-flex;align-items:center;justify-content:center;min-width:46px;height:18px;border-radius:999px;font-size:10px;color:#c9daf6;border:1px solid rgba(132,169,228,.24);background:#2f476c6b}.setting-chip.active{color:#d6f7e8;border-color:#52bb8c59;background:#36886840}.setting-chip.override{color:#b5d4ff;border-color:#5994e961;background:#3a66a857}.chat-peer{font-size:11px;color:#aac9ffd1;border:1px solid rgba(135,174,238,.28);border-radius:999px;padding:1px 7px}.head-actions,.sub-actions{display:flex;align-items:center;gap:8px}.sub-actions{margin-top:10px}.ops-menu{margin-top:10px;display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:8px;padding:12px;border:1px solid var(--line);border-radius:16px;background:#1f2e47c7;animation:fade-up .2s ease,panel-pop .22s ease}.ops-switch{display:flex;align-items:center;gap:8px;height:36px;border:1px solid var(--line);border-radius:14px;padding:0 12px;background:#1925389e}.save-state{font-size:12px;color:var(--muted)}.save-state.ok{color:var(--green)}.messages-stream{margin-top:10px;height:min(56vh,520px);overflow:auto;border-radius:16px;border:1px solid var(--line);padding:10px;background:linear-gradient(180deg,#121b28ad,#101723ad),radial-gradient(circle at 10% 15%,rgba(83,145,237,.15),transparent 26%),radial-gradient(circle at 90% 80%,rgba(62,186,212,.1),transparent 28%)}.messages-stream::-webkit-scrollbar,.chat-list::-webkit-scrollbar{width:8px}.messages-stream::-webkit-scrollbar-thumb,.chat-list::-webkit-scrollbar-thumb{border-radius:999px;background:#78a9f561}.messages-empty{height:100%;border:1px dashed rgba(155,188,246,.25);border-radius:12px;display:grid;place-content:center;gap:6px;color:var(--muted);text-align:center}.msg-list{display:flex;flex-direction:column;align-items:flex-start;gap:8px}.message-bubble{position:relative;border:1px solid var(--line);border-radius:16px;background:linear-gradient(180deg,#3d5c8a61,#2e476c61);box-shadow:0 5px 12px #0003;padding:10px;animation:msg-pop .18s ease;width:fit-content;max-width:min(72%,700px);transition:transform .2s ease,box-shadow .22s ease,border-color .2s ease}.message-bubble.self{align-self:flex-end;background:linear-gradient(180deg,#6cafff8f,#467fd780);border-color:#b9daff9e}.message-bubble:hover{transform:translateY(-1px);box-shadow:0 10px 18px #0f29554d;border-color:#a8ccff6b}.message-bubble:after{content:"";position:absolute;left:12px;bottom:-5px;width:9px;height:9px;transform:rotate(45deg);background:#38547ed9;border-right:1px solid rgba(160,196,255,.18);border-bottom:1px solid rgba(160,196,255,.18)}.message-bubble.self:after{left:auto;right:12px;background:#5388dfe6;border-right:0;border-left:1px solid rgba(160,196,255,.24)}.message-bubble.deleted{opacity:.7}.msg-head{display:flex;align-items:center;justify-content:space-between;font-size:12px;color:var(--muted);gap:10px}.time{text-align:right}.msg-text{margin:8px 0 0;font-size:14px;line-height:1.45}.msg-text.deleted{text-decoration:line-through;color:#b7c5de}.diff-wrap{display:grid;gap:7px;margin-top:7px}.diff-box{border-radius:10px;border:1px solid var(--line);background:#21314aa6;padding:8px}.diff-box h5{margin:0;font-size:12px;color:var(--muted);font-weight:600}.msg-tags{display:flex;gap:6px;margin-top:8px}.policy-box{margin-top:10px;border:1px solid var(--line);border-radius:16px;padding:12px;background:#1d2a3f9e}.me-status-card{background:linear-gradient(160deg,rgba(79,142,255,.12),transparent 48%),#1d2a3f9e}.me-policy-card{background:linear-gradient(160deg,rgba(84,218,255,.1),transparent 50%),#1c293e9e}.me-profile-card{margin-top:10px;display:grid;grid-template-columns:auto 1fr auto;gap:12px;align-items:center;border-radius:16px;border:1px solid var(--line);padding:12px;background:linear-gradient(140deg,rgba(110,177,255,.16),rgba(110,177,255,.03) 40%,transparent 65%),#1e2c42a3;box-shadow:0 10px 22px #1c4d9833}.me-avatar{width:46px;height:46px;font-size:16px}.me-profile-text{min-width:0}.me-profile-name{font-size:15px;font-weight:700;letter-spacing:.2px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.me-profile-meta{margin-top:4px;display:flex;gap:10px;font-size:12px;color:var(--muted)}.policy-box h4{margin:0 0 10px}.policy-grid{display:grid;gap:8px;font-size:13px}.policy-grid label{display:flex;align-items:center;gap:8px}.field-inline{justify-content:space-between}.field-inline input{width:140px}.mobile-layout{min-height:0;height:100%;padding-bottom:70px}.mobile-pane{height:100%}.mobile-tabs{position:fixed;left:10px;right:10px;bottom:10px;border-radius:18px;padding:6px;display:grid;grid-template-columns:repeat(3,1fr);gap:6px}.desktop-tabs{position:fixed;right:16px;bottom:16px;border-radius:16px;padding:6px;display:grid;grid-template-columns:repeat(3,1fr);gap:6px;min-width:260px;z-index:25}.desktop-tabs .tab{height:34px;border-radius:10px;border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;transition:all .16s ease}.desktop-tabs .tab.active{color:#dcecff;background:#4d84dd38;border-color:var(--line)}.mobile-tabs .tab{height:36px;border-radius:10px;border:1px solid transparent;background:transparent;color:var(--muted);cursor:pointer;transition:all .16s ease}.mobile-tabs .tab.active{color:#dcecff;background:#4d84dd38;border-color:var(--line);transform:translateY(-1px)}.tab{position:relative;overflow:hidden}.tab:after{content:"";position:absolute;left:50%;bottom:4px;width:0;height:2px;border-radius:999px;background:linear-gradient(90deg,#5bb2ff,#7ce0ff);transform:translate(-50%);transition:width .22s ease}.tab.active:after{width:46%}.chat-enter-active,.chat-leave-active,.msg-enter-active,.msg-leave-active{transition:all .22s cubic-bezier(.2,.8,.2,1)}.chat-enter-from,.msg-enter-from{opacity:0;transform:translateY(8px)}.chat-enter-active{transition-delay:var(--stagger, 0ms)}.chat-leave-to,.msg-leave-to{opacity:0;transform:translateY(-6px)}@media(prefers-reduced-motion:reduce){*,.chat-enter-active,.chat-leave-active,.msg-enter-active,.msg-leave-active{animation:none!important;transition:none!important}}@media(max-width:1099px){.topbar{padding:8px 10px}.title{font-size:17px}.messages-stream{height:calc(100% - 96px)}.ops-menu{grid-template-columns:1fr}.message-bubble{max-width:92%}.chat-item{min-height:54px;padding:7px 9px}.desktop-tabs{display:none}}@keyframes fade-up{0%{opacity:0;transform:translateY(12px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%{box-shadow:0 0 #ffffff59}70%{box-shadow:0 0 0 6px #fff0}to{box-shadow:0 0 #fff0}}@keyframes msg-pop{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes drift{0%{transform:translateZ(0)}to{transform:translate3d(0,-20px,0)}}@keyframes sheen{0%,76%,to{transform:translate(-115%)}88%{transform:translate(115%)}}@keyframes panel-pop{0%{opacity:.6;transform:translateY(-6px) scale(.985)}to{opacity:1;transform:translateY(0) scale(1)}}