:root{--bg:#fafafa;--card:#fff;--secondary:#f0f0f0;--bubble:#f1f1f1;--text:#1a1a1a;--muted:#999;--sub:#666;--border:#ebebeb;--accent:#333;--on:#fff;--green:#327456;color-scheme:light;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC",sans-serif}html.dark{--bg:#121313;--card:#181919;--secondary:#202121;--bubble:#262828;--text:#eeeeeb;--muted:#858987;--sub:#b8bab8;--border:#2d2f2e;--accent:#eeeeeb;--on:#181919;--green:#83be9f;color-scheme:dark}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text)}button,input,textarea{font:inherit}button{cursor:pointer;color:inherit}button:disabled{opacity:.45;cursor:default}button:focus-visible,a:focus-visible{outline:2px solid #719d89;outline-offset:3px}button{border:0;background:none}svg{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}h1,h2,p{margin:0}h1{font-size:19px;font-weight:650;letter-spacing:-.25px}h2{font-size:16px;font-weight:600}small{font-size:9px;color:var(--muted)}.page{max-width:680px;margin:auto;padding:calc(28px + env(safe-area-inset-top)) 18px 30px;min-height:100dvh}.heading,.row{display:flex;align-items:center;justify-content:space-between;gap:10px}.heading{align-items:flex-start;margin-bottom:28px}.description{font-size:10px;color:var(--sub);margin-top:7px;line-height:1.6}.actions{display:flex;align-items:center;gap:8px}.icon{display:grid;place-items:center;width:38px;height:38px;border-radius:10px}.icon:hover{background:var(--secondary)}.avatar{width:34px;height:34px;border:1px solid var(--border);border-radius:50%;background:var(--card);font-size:9px;font-weight:650}.eyebrow{font-size:9px;letter-spacing:1.5px;color:var(--muted);margin-bottom:12px}.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.device{min-width:0;text-align:left;min-height:174px;background:var(--card);border:1px solid var(--border);border-radius:17px;padding:17px;display:flex;flex-direction:column;transition:transform .15s}.device:active{transform:scale(.985)}.device svg{width:30px;height:30px}.badge{font-size:9px;padding:4px 7px;border-radius:10px;background:var(--secondary);color:var(--sub);white-space:nowrap}.badge.live{color:var(--green)}.dot{display:inline-block;width:5px;height:5px;margin-right:4px;border-radius:50%;background:currentColor}.device strong{font-size:12px;font-weight:600;margin-top:22px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.device small{margin-top:5px}.device .foot{margin-top:16px;font-size:9px;color:var(--muted)}.add{background:transparent;border:1px dashed #ccc;align-items:center;justify-content:center;color:var(--sub);gap:10px}.add strong{margin:0;font-size:10px}.info{margin-top:22px;padding:16px;border:1px solid var(--border);border-radius:12px;font-size:10px;color:var(--sub);line-height:1.8}.info svg{width:16px;height:16px;vertical-align:middle;margin-right:5px}.preview-label{font-size:9px;color:var(--muted);margin-top:16px;line-height:1.6}.brand-foot{text-align:center;font-size:9px;color:var(--muted);margin-top:90px;letter-spacing:.5px}.primary{background:var(--accent);color:var(--on);border-radius:9px;min-height:44px;padding:0 18px;font-size:11px;font-weight:550}.secondary{background:var(--secondary);border-radius:9px;min-height:40px;padding:0 14px;font-size:10px}.full{width:100%}.pair{max-width:420px;margin:34px auto}.pair-mark{width:64px;height:64px;border:1px solid var(--border);border-radius:19px;display:grid;place-items:center;margin-bottom:25px;background:var(--card)}.pair-mark svg{width:32px;height:32px}.tabs{display:flex;background:var(--secondary);padding:4px;border-radius:10px;margin:24px 0}.tabs button{flex:1;padding:9px;border-radius:7px;font-size:10px}.tabs .active{background:var(--card);box-shadow:0 1px 4px #0000000a}.field{display:block;margin:20px 0;font-size:10px;color:var(--sub)}input,textarea{width:100%;border:1px solid var(--border);background:var(--card);color:var(--text);border-radius:9px;padding:13px;outline:none}input{margin-top:8px;font-size:11px}input:focus,textarea:focus{border-color:#999}.hint{font-size:9px;line-height:1.8;color:var(--muted);margin:16px 0}.chat{height:100dvh;max-width:900px;margin:auto;display:flex;flex-direction:column}.chat-head{display:flex;align-items:center;padding:calc(9px + env(safe-area-inset-top)) 12px 9px;border-bottom:1px solid var(--border);gap:9px;background:var(--bg)}.chat-title{min-width:0;flex:1}.chat-title strong{display:block;font-size:11px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.chat-title small{display:block;margin-top:4px;font-size:9px}.messages{padding:22px 18px;overflow-y:auto;flex:1;min-height:0}.divider{text-align:center;font-size:9px;color:var(--muted);margin:5px 0 25px}.message{margin-bottom:24px;font-size:12px;line-height:1.85;overflow-wrap:anywhere;white-space:pre-wrap}.message.user{display:flex;justify-content:flex-end}.message.user .body{padding:10px 14px;border-radius:10px;background:var(--bubble);max-width:88%}.assistant .name{font-size:9px;font-weight:600;margin-bottom:8px;display:flex;align-items:center;gap:8px}.assistant .name svg{width:17px;height:17px}.tool{border:1px solid var(--border);border-radius:10px;font-size:10px;line-height:1.6;padding:11px 13px;color:var(--sub);margin:13px 0;white-space:normal}.tool summary{cursor:pointer}.tool pre{white-space:pre-wrap;word-break:break-word;font-size:9px}.code{background:var(--secondary);border:1px solid var(--border);border-radius:10px;margin-top:14px;overflow:hidden}.code-head{padding:8px 12px;font-size:9px;color:var(--sub);border-bottom:1px solid var(--border)}.code pre{padding:12px;font-size:10px;white-space:pre-wrap;margin:0}.message-foot{display:flex;gap:2px;margin-top:10px;color:var(--muted)}.message-foot .icon{width:30px;height:30px}.message-foot svg{width:15px;height:15px}.composer-wrap{padding:0 12px calc(10px + env(safe-area-inset-bottom));background:var(--bg)}.composer{background:var(--card);border:1px solid #3333332e;border-radius:14px;padding:10px 9px 7px}.composer textarea{height:62px;max-height:150px;resize:none;border:0;padding:3px 5px;font-size:12px;background:none}.composer .model{font-size:9px;color:var(--sub);display:flex;align-items:center;gap:6px;padding:8px}.model svg{width:13px;height:13px}.send{width:32px;height:32px;border-radius:50%;background:var(--accent);color:var(--on);display:grid;place-items:center}.fineprint{text-align:center;font-size:9px;color:var(--muted);margin-top:9px}.empty{height:100%;min-height:250px;display:flex;align-items:center;justify-content:center;flex-direction:column;text-align:center;gap:15px}.empty svg{width:36px;height:36px}.suggestions{display:flex;gap:8px;flex-wrap:wrap;justify-content:center;margin-top:12px}.suggestions button{font-size:9px;border:1px solid var(--border);padding:9px 12px;border-radius:9px}.overlay{position:fixed;inset:0;background:#0005;z-index:10;backdrop-filter:blur(2px)}.drawer{width:min(320px,86vw);height:100%;background:var(--bg);padding:calc(22px + env(safe-area-inset-top)) 16px 20px;display:flex;flex-direction:column;box-shadow:8px 0 30px #0001}.drawer .search{font-size:10px;background:var(--secondary);border:0;margin:20px 0}.thread{padding:12px;border-radius:9px;text-align:left;font-size:10px;margin-top:8px;line-height:1.7}.thread.active{background:var(--secondary)}.drawer .bottom{margin-top:auto;border-top:1px solid var(--border);padding-top:12px}.bottom button{display:flex;align-items:center;gap:9px;width:100%;padding:12px 6px;font-size:10px}.sheet{position:absolute;bottom:0;left:50%;transform:translateX(-50%);width:min(100%,600px);background:var(--card);border-radius:18px 18px 0 0;padding:22px 22px calc(25px + env(safe-area-inset-bottom))}.sheet h2{margin-bottom:20px}.sheet .row{margin:17px 0;font-size:11px}.error{font-size:10px;color:#bd4343;margin:12px 0;line-height:1.7}#toast{position:fixed;bottom:110px;left:50%;transform:translateX(-50%);max-width:90vw;background:var(--accent);color:var(--on);font-size:10px;padding:12px 16px;border-radius:10px;z-index:30;display:none}.preview-banner{padding:7px;text-align:center;background:var(--secondary);font-size:9px;color:var(--sub)}@media(min-width:700px){.page{padding-top:48px}.chat{border-left:1px solid var(--border);border-right:1px solid var(--border)}.messages{padding:28px 45px}.composer-wrap{padding:0 35px 18px}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}
.brand-name{display:flex;align-items:center;gap:8px}.brand-foot>svg{width:32px;height:32px}
.message.pending .body{opacity:.72}.pending-status{display:block;margin-top:4px;text-align:right;color:var(--muted)}
.login-page{max-width:680px;margin:0 auto;min-height:100dvh;background:var(--card)}.login-hero{padding:calc(30px + env(safe-area-inset-top)) 21px 24px;background:radial-gradient(ellipse at 95% 5%,#dce6ec88,transparent 70%),#f1f2f2}.dark .login-hero{background:radial-gradient(ellipse at 95% 5%,#283c4888,transparent 70%),#252b2d}.login-brand{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:27px}.login-identity{display:flex;align-items:center;gap:12px}.login-identity img{width:43px;height:43px;border-radius:12px}.login-identity strong{display:block;font-size:15px;font-weight:650;letter-spacing:.2px}.login-identity span{display:block;margin-top:5px;font-size:9px;letter-spacing:2.3px;color:var(--sub)}.login-brand>.icon{border:1px solid #9995;border-radius:50%;width:36px;height:36px}.login-brand>.icon svg{width:22px;height:22px}.login-hero h1{font-size:21px;font-weight:650;line-height:1.45;letter-spacing:-.6px}.login-hero>p{font-size:10px;line-height:1.8;color:var(--sub);margin-top:8px}.login-card{position:relative;border-radius:25px 25px 0 0;margin-top:-1px;background:var(--card);padding:25px 21px calc(35px + env(safe-area-inset-bottom));min-height:calc(100dvh - 200px)}.login-card:before{content:"";position:absolute;top:0;left:0;right:0;height:26px;background:#f1f2f2;z-index:-1}.dark .login-card{background:#181b19}.login-card h2{font-size:18px;font-weight:650}.login-preview-tag{font-size:9px;padding:6px 10px;border:1px solid var(--border);border-radius:8px;color:var(--muted)}.login-welcome{font-size:10px;color:var(--muted);line-height:1.7;margin:9px 0 23px}.login-label{font-size:10px;font-weight:550;color:var(--sub);display:block}.login-input{margin-top:8px;display:flex;align-items:center;gap:12px;background:var(--secondary);border:1px solid #9994;border-radius:9px;padding:0 13px;min-height:48px}.dark .login-input{background:#202321}.login-input>svg{width:19px;height:19px;color:var(--muted)}.login-input input{padding:12px 0;margin:0;min-width:0;flex:1;border:0;border-radius:0;background:transparent;font-size:13px}.login-input:focus-within{outline:2px solid #719d8977;outline-offset:1px}.login-input .icon{width:27px;height:32px;color:var(--muted)}.login-input .icon svg{width:20px;height:20px}.login-password-label{margin-top:15px}.text-link{padding:0;color:var(--sub);text-decoration:underline;text-underline-offset:3px;font-size:10px}.login-demo-note{font-size:9px;color:var(--muted);line-height:1.7;margin:13px 0 17px}.login-submit{font-size:13px;min-height:47px;border-radius:8px}.login-divider{display:flex;align-items:center;gap:11px;margin:20px 0;color:var(--muted);font-size:9px}.login-divider:before,.login-divider:after{content:"";height:1px;background:var(--border);flex:1}.login-google{display:flex;align-items:center;justify-content:center;gap:12px;min-height:48px;border:1px solid #9994;background:var(--secondary);border-radius:9px;font-size:13px}.google-letter{font-family:Arial,sans-serif;font-size:20px;font-weight:700;color:var(--sub)}.coming{font-size:9px;color:var(--muted)}.login-register{text-align:center;font-size:10px;color:var(--muted);margin-top:23px}.login-register button{font-weight:600;color:var(--text)}.login-legal{text-align:center;color:var(--muted);font-size:9px;margin-top:22px;line-height:1.8}.login-legal button{font-size:9px;color:var(--muted)}@media(min-width:700px){.login-page{max-width:460px;border:1px solid var(--border);border-radius:24px;overflow:hidden;margin:30px auto;min-height:unset}.login-card{min-height:unset}.login-hero{padding-top:30px}}@media(max-width:350px){.login-hero h1{font-size:18px}.login-identity strong{font-size:14px}}
.login-controls{display:flex;align-items:center;gap:8px;flex-shrink:0}.login-controls .icon,.language-toggle{position:relative;display:grid;place-items:center;flex-shrink:0;width:29px;height:29px;border-radius:50%;border:1px solid #9995;background:var(--card);font-size:10px;font-weight:600;color:var(--sub)}.login-controls .icon{background:transparent}.login-controls .icon svg{width:17px;height:17px}.login-controls button:after,.language-toggle:after{content:"";position:absolute;inset:-5px}.heading .actions>.icon{width:30px;height:30px}.heading .actions>.icon svg{width:17px;height:17px}.heading .avatar{width:29px;height:29px;font-size:10px}html[lang=en] .login-hero h1{font-size:21px;letter-spacing:-.5px}html[lang=en] .login-identity span{font-size:8px;letter-spacing:1.6px}
/* Login reference calibration: APK mobile rules + supplied same-device screenshots. */
.login-page{max-width:680px;border:0;border-radius:0;margin:0 auto;min-height:100dvh;background:linear-gradient(135deg,#f4f3ef,#e8eceb,#dde8ed);font-family:Arial,"PingFang SC","Microsoft YaHei",sans-serif;-webkit-text-size-adjust:100%;text-size-adjust:100%}
.dark .login-page{background:linear-gradient(135deg,#292d2e,#242a2c 52%,#202b32)}
.login-hero{min-height:184px;padding:calc(40px + env(safe-area-inset-top)) 20px 36px;background:radial-gradient(circle at 86% 22%,#69a7ed38,transparent 27%),radial-gradient(circle at 100% 72%,#f0817a1a,transparent 24%),linear-gradient(135deg,#f4f3ef,#e8eceb,#dde8ed)}
.dark .login-hero{background:radial-gradient(circle at 86% 22%,#568ec433,transparent 28%),radial-gradient(circle at 100% 72%,#c2696514,transparent 25%),linear-gradient(135deg,#292d2e,#242a2c 52%,#202b32)}
.login-brand{gap:11px;margin:0 0 20px}.login-identity{gap:11px}.login-identity img{width:38px;height:38px;border-radius:8px}.login-identity strong{font-size:13px;font-weight:600;line-height:19px;letter-spacing:0}.login-identity span,html[lang=en] .login-identity span{margin-top:2px;font-family:ui-monospace,SFMono-Regular,Menlo,Monaco,Consolas,monospace;font-size:7px;line-height:10px;letter-spacing:1.35px}.dark .login-identity span{color:#a0a8ac}.login-controls{gap:2px}.login-controls .language-toggle{width:28px;height:28px;font-size:9px;font-weight:700;line-height:26px;letter-spacing:.15px}.login-controls .icon{width:32px;height:32px;margin-left:6px;border:1px solid #ffffff2e;background:#060a0c57}.login-controls .icon svg{width:17px;height:17px}.login-hero h1,html[lang=en] .login-hero h1{font-size:21px;font-weight:600;line-height:29px;letter-spacing:-.4px}.login-hero>p{margin-top:5px;font-size:10px;line-height:15px}.dark .login-hero>p{color:#adb5b9}
.login-card{min-height:calc(100dvh - 166px);margin-top:-18px;padding:22px 20px calc(14px + env(safe-area-inset-bottom));border-radius:22px 22px 0 0;background:#fff}.login-card:before{display:none}.dark .login-card{background:#181b19}.login-card>.row{gap:8px;height:28px;align-items:center}.login-card h2{font-size:18px;line-height:26px;font-weight:600}.login-routes{display:flex;flex-shrink:0;gap:2px;padding:2px;border:1px solid var(--border);border-radius:8px;background:var(--secondary);height:28px}.login-routes button{padding:0 7px;border-radius:6px;font-size:9px;line-height:20px;font-weight:600;color:var(--muted)}.login-routes button.active{background:var(--card);color:var(--text);box-shadow:0 1px 3px #00000014}.login-welcome{font-size:11px;line-height:17px;margin:3px 0 16px}.login-label{font-size:11px;line-height:16px;font-weight:500}.login-password-label{margin-top:12px;line-height:16px}.login-password-label .text-link{font-size:11px;line-height:16px}.login-input{height:42px;min-height:42px;margin-top:6px;padding:0 11px;border:1px solid var(--border);border-radius:7px;gap:8px}.dark .login-input{background:#1e1f1f;border-color:#383a39}.login-input>svg{width:18px;height:18px;padding:1px}.login-input input{font-size:13px;line-height:40px;height:40px;padding:0;border:0;font-weight:400}.login-input .icon{width:28px;height:28px;margin-left:6px;margin-right:-6px}.login-input .icon svg{width:16px;height:16px}.login-remember{display:flex;align-items:center;gap:8px;margin-top:12px;font-size:12px;line-height:17px;color:var(--sub);width:fit-content}.login-remember input{appearance:none;-webkit-appearance:none;position:relative;width:17px;height:17px;min-width:17px;margin:0;padding:0;border:1px solid var(--border);border-radius:4px;background:var(--card)}.login-remember input:checked{background:var(--accent);border-color:var(--accent)}.login-remember input:checked:after{content:"";position:absolute;width:8px;height:4px;left:3px;top:4px;border-left:1.5px solid var(--on);border-bottom:1.5px solid var(--on);transform:rotate(-45deg)}.login-submit{height:42px;min-height:42px;margin-top:16px;padding:0;font-size:13px;font-weight:500;line-height:42px;border-radius:7px}.login-divider{margin:14px 0;font-size:10px;line-height:16px;gap:10px}.login-google{height:42px;min-height:42px;padding:0;font-size:13px;font-weight:500;line-height:42px;gap:9px;border-radius:7px;border:1px solid var(--border)}.dark .login-google{background:#1e1f1f;border-color:#383a39}.google-letter{font-size:20px;line-height:20px;font-weight:700;background:conic-gradient(#4285f4 0 95deg,#34a853 95deg 170deg,#fbbc05 170deg 230deg,#ea4335 230deg 285deg,#4285f4 285deg);color:transparent;background-clip:text;-webkit-background-clip:text}.login-register{margin-top:16px;font-size:11px;line-height:17px}.login-register .text-link{font-size:11px;line-height:17px;font-weight:600}.login-legal{display:flex;flex-wrap:wrap;justify-content:center;margin-top:14px;font-size:10px;line-height:17px}.login-legal .text-link{font-size:10px;line-height:17px}.login-demo-note{font-size:9px;line-height:14px;color:var(--muted);margin:30px 0 0;text-align:center}
@media(max-width:360px){.login-hero h1,html[lang=en] .login-hero h1{font-size:20px;line-height:28px}}

.scan-actions{margin:24px 0}.scan-actions button+button{margin-top:10px}.scan-actions .hint{margin-top:12px}

.qr-picker{position:relative;display:flex;align-items:center;justify-content:center;min-height:44px;overflow:hidden;cursor:pointer}.qr-picker+.qr-picker{margin-top:10px}.qr-picker input[type=file]{position:absolute;inset:0;width:100%;height:100%;opacity:0;cursor:pointer;font-size:16px}.qr-picker:focus-within{outline:2px solid var(--text);outline-offset:3px}

/* Single-column device cards, matching the mobile reference layout. */
.devices-page .grid{grid-template-columns:minmax(0,1fr);gap:12px}
.devices-page .device{width:100%;min-height:218px;padding:18px;border-radius:18px}
.devices-page .device strong{margin-top:22px;font-size:15px;line-height:1.5}
.devices-page .device small{font-size:11px;line-height:1.6}
.devices-page .device .foot{margin-top:auto;padding-top:14px;border-top:1px solid var(--border);font-size:11px}
.devices-page .device .foot svg{width:22px;height:22px}
.devices-page .device.add{min-height:156px;border-color:var(--border);gap:10px}
.devices-page .device.add>svg{width:38px;height:38px;padding:9px;box-sizing:content-box;border-radius:50%;background:var(--secondary)}
.devices-page .device.add strong{margin-top:0;font-size:14px}
.devices-page .device.add small{margin-top:0}

.devices-page .detail-device{display:block;min-height:0;padding:17px;border-radius:18px}.devices-page .detail-device.active-device{border-color:#32745666;box-shadow:0 8px 26px #1f573012}.device-open{padding:0;width:100%;display:block;text-align:left}.detail-device .device-open>.row>svg{width:30px;height:30px}.detail-device .device-open strong{display:block;margin-top:22px;font-size:14px;line-height:20px;font-weight:650}.detail-device .device-open small{display:block;margin-top:4px;font-size:11px;line-height:17px;color:var(--sub)}.device-tags{display:flex;gap:6px;flex-wrap:wrap;margin-top:12px}.device-tags span{background:var(--secondary);padding:4px 6px;border-radius:6px;font-size:8px;line-height:10px;color:var(--sub);font-family:ui-monospace,monospace}.device-tags .tag-lan{color:var(--green);font-weight:600;font-family:inherit}.device-tags .tag-client{color:#92b3d4;font-weight:600;font-family:inherit}.device-presence{display:flex;justify-content:space-between;gap:10px;margin-top:12px;padding-bottom:12px;font-size:9px;line-height:14px;color:var(--muted)}.device-address{font-family:ui-monospace,monospace;overflow-wrap:anywhere;text-align:right}.device-operations{display:grid;grid-template-columns:1fr 1fr;gap:8px;border-top:1px solid var(--border);padding-top:10px}.device-operations button{height:28px;background:var(--secondary);border-radius:7px;font-size:10px;font-weight:550}.device-operations .delete-device{color:#c88184}

.drawer{width:min(310px,82vw)}.thread-list{overflow:auto;flex:1;min-height:0}.thread-list .thread{display:block;width:100%}.thread-list .thread[hidden]{display:none}.thread-list strong{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;font-size:11px;font-weight:500}.thread-list small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.history-notice{font-size:11px;color:var(--sub);padding:10px 0;display:flex;gap:8px;align-items:center;flex-wrap:wrap}.history-notice button{font-size:10px}.drawer .search{flex-shrink:0}

.attachment-picker{position:relative;overflow:hidden;font-size:27px;cursor:pointer;flex-shrink:0}.attachment-picker input{position:absolute;inset:0;opacity:0;width:100%;cursor:pointer}.attachment-list{display:flex;flex-wrap:wrap;gap:6px}.attachment-list:empty{display:none}.attachment-chip{display:inline-flex;align-items:center;gap:6px;max-width:100%;font-size:12px;background:var(--surface,#8882);border:1px solid var(--border,#8884);padding:5px 8px;border-radius:9px;overflow-wrap:anywhere}.attachment-chip small{white-space:nowrap;opacity:.65}.attachment-chip button{padding:0 3px;font-size:18px}

.attachment-picker{font-weight:400}.attachment-picker svg{width:18px;height:18px;stroke-width:1.2}.model-option{display:block;width:100%;padding:12px 6px;text-align:left;border-bottom:1px solid var(--border);font-size:13px;font-weight:400}.sheet{max-height:80dvh;overflow-y:auto}

/* Anchored project picker: stays above the conversation list. */
.project-picker{position:relative;flex-shrink:0;margin:0 0 14px;font-size:12px}
.project-picker summary{list-style:none;display:flex;align-items:center;gap:9px;min-height:40px;padding:0 12px;border:1px solid transparent;border-radius:10px;background:var(--secondary);cursor:pointer;color:var(--text)}
.project-picker summary::-webkit-details-marker{display:none}
.project-picker summary:focus-visible{outline:2px solid #719d89;outline-offset:2px}
.project-picker summary>span,.project-option>span{flex:1;min-width:0;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:left}
.project-picker svg{width:16px;height:16px;stroke-width:1.5;color:var(--sub)}
.project-picker summary>svg:last-child{width:14px;height:14px;transition:transform .15s}
.project-picker[open] summary>svg:last-child{transform:rotate(180deg)}
.project-menu{position:absolute;top:calc(100% + 6px);left:0;right:0;z-index:2;padding:5px;background:var(--card);border:1px solid var(--border);border-radius:12px;box-shadow:0 8px 24px #0003;max-height:min(300px,40dvh);overflow-y:auto;overscroll-behavior:contain}
.project-option{display:flex;align-items:center;gap:9px;width:100%;min-height:42px;padding:8px;border-radius:7px;font-size:12px;font-weight:400}
.project-option:hover,.project-option:focus-visible,.project-option[aria-pressed="true"]{background:var(--secondary)}
.project-option[aria-pressed="true"]>svg:last-child{color:var(--green)}
.project-option:first-child{margin-bottom:4px}

/* Chat header controls matched to the supplied reference proportions. */
.chat-controls{display:flex;align-items:center;gap:8px;flex-shrink:0;margin-left:2px}
.chat-controls .language-toggle{width:28px;height:28px;min-width:28px;padding:0;border-radius:50%;border:1px solid #c4c8c5;background:var(--secondary);font-size:9px;font-weight:600;line-height:1;color:var(--sub)}
.chat-controls .chat-theme{position:relative;width:32px;height:32px;min-width:32px;padding:0;border-radius:50%;border:1px solid #c4c8c5;background:transparent;color:var(--sub)}
.chat-controls .chat-theme svg{width:18px;height:18px;stroke-width:1.6}
.chat-controls .chat-theme:after{content:"";position:absolute;inset:-4px}
.dark .chat-controls .language-toggle{background:#202422;border-color:#424743;color:#b9bdbb}
.dark .chat-controls .chat-theme{background:transparent;border-color:#363b38;color:#aeb3b0}
.chat-controls button:active{background:var(--bubble)}

.usage-sheet{max-height:85dvh;overflow:auto}.usage-sheet h2{margin:0}.usage-bucket{padding:14px;border:1px solid var(--border);border-radius:12px;margin:14px 0;font-size:12px}.usage-bucket>small{margin-left:10px}.usage-window{margin-top:16px}.usage-window .row{margin:0 0 8px}.usage-window progress{display:block;width:100%;height:7px;border:0;border-radius:8px;overflow:hidden;appearance:none;background:var(--secondary);accent-color:var(--green)}.usage-window progress::-webkit-progress-bar{background:var(--secondary)}.usage-window progress::-webkit-progress-value{background:var(--green);border-radius:8px}.usage-window p{font-size:10px;color:var(--sub);margin-top:8px;line-height:1.7}

.catalog-heading{min-height:24px;margin-bottom:4px}

/* Floating conversation sidebar, inset from the viewport like the reference. */
#drawer-overlay{background:rgba(0,0,0,.4);backdrop-filter:none}
#drawer-overlay .drawer{position:absolute;top:calc(10px + env(safe-area-inset-top));left:10px;bottom:calc(12px + env(safe-area-inset-bottom));width:min(310px,64vw);height:auto;max-width:calc(100vw - 24px);padding:16px 12px 14px;border:1px solid var(--border);border-radius:15px;background:var(--card);box-shadow:0 10px 32px #0003;overflow:hidden}
.dark #drawer-overlay .drawer{background:#181b19;border-color:#373c38}
#drawer-overlay .drawer>.row,#drawer-overlay .drawer>.bottom{flex-shrink:0}
#drawer-overlay .drawer .brand-name{font-size:15px}
#drawer-overlay .drawer .search{margin:14px 0}
#drawer-overlay .drawer .bottom{padding-top:8px}
#drawer-overlay .drawer .bottom button{padding:10px 4px}
@media(max-width:360px){#drawer-overlay .drawer{width:72vw}}

.approval-card{margin:18px 0;padding:16px;border:1px solid var(--border,#777);border-radius:16px;background:var(--card,transparent);overflow-wrap:anywhere}.approval-card pre{white-space:pre-wrap;overflow-wrap:anywhere;font-size:12px;max-height:320px;overflow:auto}.approval-card summary{cursor:pointer;padding:10px 0}.approval-actions{display:flex;gap:12px;margin-top:14px}.approval-actions button{flex:1;min-height:44px}.approval-card .row{gap:12px;flex-wrap:wrap}

/* Pairing: a compact scan-first page with optional manual entry. */
.pair-page{max-width:480px;padding:16px 20px 24px}.pair-nav{display:flex;align-items:center;justify-content:space-between;color:var(--sub);font-size:14px}.pair-nav .icon{width:36px;height:36px}.pair-layout{margin:22px auto 0;max-width:none}.pair-hero{text-align:center;margin-bottom:25px}.pair-visual{width:190px;height:104px;margin:0 auto 20px;position:relative;display:flex;align-items:center;justify-content:center;gap:14px;background:radial-gradient(ellipse,#7aa58b20,transparent 72%)}.pair-computer,.pair-phone{display:grid;place-items:center;background:var(--card);border:1px solid var(--border);box-shadow:0 8px 24px #00000005}.pair-computer{height:70px;width:78px;border-radius:22px;transform:rotate(-7deg)}.pair-phone{height:62px;width:49px;border-radius:17px;transform:rotate(8deg)}.pair-computer svg{width:34px;height:34px}.pair-phone svg{width:29px;height:29px}.pair-dots{display:flex;gap:4px}.pair-dots i{width:3px;height:3px;border-radius:50%;background:var(--green);opacity:.6}.pair-check{position:absolute;bottom:4px;right:23px;display:grid;place-items:center;width:23px;height:23px;border-radius:50%;background:var(--green);color:var(--bg);border:3px solid var(--bg)}.pair-check svg{width:13px;height:13px}.pair-kicker{font-size:11px;color:var(--green);letter-spacing:1px}.pair-hero h1{font-size:26px;font-weight:650;letter-spacing:-.7px;margin:9px 0}.pair-hero p{font-size:13px;line-height:1.7;color:var(--sub)}.pair-scan-card{padding:20px;background:var(--card);border:1px solid var(--border);border-radius:22px;box-shadow:0 8px 30px #00000003}.pair-card-heading{display:flex;align-items:center;gap:11px;margin-bottom:20px}.pair-card-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:12px;background:var(--secondary);color:var(--green)}.pair-card-heading h2{font-size:15px}.pair-card-heading p{font-size:11px;color:var(--sub);margin-top:5px;line-height:1.5}.pair-scan-button{display:flex;align-items:center;justify-content:center;gap:9px;min-height:49px;border-radius:13px;font-size:14px;font-weight:550}.pair-album{display:flex;align-items:center;justify-content:center;gap:8px;min-height:45px;margin-top:8px;color:var(--sub);font-size:12px;cursor:pointer}.pair-album svg{width:17px;height:17px}.pair-scan-status{font-size:10px;line-height:1.6;text-align:center;color:var(--muted);margin-top:7px;overflow-wrap:anywhere}.pair-manual{margin-top:14px;border:1px solid var(--border);border-radius:16px;background:var(--card)}.pair-manual>summary{display:flex;align-items:center;justify-content:space-between;padding:16px;cursor:pointer;list-style:none;font-size:13px;color:var(--sub)}.pair-manual>summary::-webkit-details-marker{display:none}.pair-manual>summary span{display:flex;align-items:center;gap:9px}.pair-manual>summary svg{width:17px;height:17px}.pair-manual[open]>summary>svg{transform:rotate(180deg)}.pair-manual-content{padding:0 16px 16px}.pair-manual-content>p{font-size:11px;color:var(--sub);line-height:1.6}.pair-manual .tabs{margin:14px 0}.pair-manual .field{font-size:12px}.pair-manual input{font-size:13px}.pair-manual .primary{font-size:13px;min-height:44px}.pair-footnote{display:flex;align-items:flex-start;justify-content:center;gap:6px;color:var(--muted);font-size:10px;line-height:1.6;margin:22px 8px}.pair-footnote svg{width:14px;height:14px;margin-top:1px}.dark .pair-scan-card{box-shadow:none}
.pair-page{overflow-x:clip}.pair-layout,.pair-scan-card,.pair-manual,.pair-manual-content{min-width:0;width:100%;max-width:100%;box-sizing:border-box}.pair-manual{overflow:hidden}.pair-manual form,.pair-manual .field,.pair-manual .tabs{min-width:0;max-width:100%;overflow-wrap:anywhere}.pair-manual input{display:block;width:100%;min-width:0;max-width:100%;box-sizing:border-box}.pair-manual .tabs button{min-width:0;white-space:normal}

/* Signed release announcement: shown once after a new web release is activated. */
.update-notice-overlay{z-index:1000}
.update-notice{width:calc(100% - 32px);max-width:420px;max-height:80dvh;overflow:auto;padding:24px;box-sizing:border-box;border-radius:24px}
.update-notice-kicker{display:flex;align-items:center;gap:8px;font-size:12px;color:var(--muted)}
.update-notice-kicker svg{width:18px;height:18px;fill:none;stroke:currentColor;stroke-width:1.5}
.update-notice h2{font-size:22px;margin:20px 0 8px;line-height:1.35}
.update-notice-subtitle{font-size:13px;line-height:1.6;color:var(--muted);margin:0 0 20px}
.update-notice-body{white-space:pre-wrap;overflow-wrap:anywhere;font-size:14px;line-height:1.85;margin-bottom:24px}
.update-notice .primary{width:100%;font-size:14px;min-height:44px}
/* Centered floating announcement, clear of all screen edges. */
.update-notice-overlay{display:flex;align-items:center;justify-content:center;padding:24px 20px;background:rgba(12,18,15,.38);backdrop-filter:blur(5px);-webkit-backdrop-filter:blur(5px)}
.sheet.update-notice{position:relative;left:auto;bottom:auto;transform:none;width:100%;max-width:360px;max-height:calc(100dvh - 80px);margin:0;padding:24px;border-radius:24px;border:1px solid var(--border);box-shadow:0 18px 65px rgba(0,0,0,.18)}
.update-notice .row{margin:0;gap:12px}
.update-notice .row>.icon{width:30px;height:30px;border-radius:50%;background:var(--secondary);color:var(--sub)}
.update-notice .row>.icon svg{width:16px;height:16px}
.update-notice-kicker{color:var(--green);font-size:12px;letter-spacing:.3px}
.sheet.update-notice h2{font-size:21px;line-height:1.4;margin:22px 0 7px}
.update-notice-subtitle{font-size:12px;line-height:1.7;margin-bottom:20px}
.update-notice-body{padding:16px;background:var(--secondary);border-radius:14px;font-size:13px;line-height:1.9;margin-bottom:22px}
.update-notice .primary{min-height:44px;border-radius:13px;font-size:14px;font-weight:500}
.dark .sheet.update-notice{box-shadow:0 18px 65px rgba(0,0,0,.4)}

/* Phone-code login: availability is explicit until server SMS authentication is enabled. */
.phone-login-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.phone-login-shield{width:34px;height:34px;border-radius:11px;display:grid;place-items:center;color:var(--green);background:var(--secondary)}
.phone-login-shield svg{width:19px;height:19px}
.phone-login-card .login-label{display:block;margin:22px 0 9px;font-size:12px;color:var(--sub)}
.phone-login-card .login-input{height:48px;min-height:48px;padding:0 14px;gap:12px;border-radius:13px}
.phone-login-card .login-input input{min-width:0;flex:1;font-size:14px}
.phone-country{font-size:13px;flex-shrink:0;border-right:1px solid var(--border);padding-right:12px;color:var(--sub)}
.phone-code-input>svg{width:18px;height:18px;color:var(--muted)}
#phone-send-code{flex-shrink:0;font-size:12px;font-weight:500;padding:8px 0 8px 10px;border-left:1px solid var(--border);color:var(--green)}
.phone-login-card .login-submit{height:46px;min-height:46px;font-size:14px;font-weight:550;border-radius:13px;margin-top:25px}
.phone-feedback{margin-top:12px;font-size:12px;line-height:1.7;color:#b5544e;overflow-wrap:anywhere}
.phone-register-hint{text-align:center;font-size:11px;color:var(--muted);line-height:1.6;margin-top:12px}
.phone-service-status{display:flex;align-items:flex-start;gap:8px;font-size:11px;line-height:1.7;color:var(--sub);background:var(--secondary);padding:12px;border-radius:12px;margin-top:22px}
.phone-service-status svg{width:15px;height:15px;margin-top:2px;color:var(--green)}
.phone-login-divider{display:flex;align-items:center;gap:12px;margin:25px 0 17px}
.phone-login-divider>span{height:1px;flex:1;background:var(--border)}
.phone-login-divider small{font-size:11px}
.phone-pair-button{display:flex;align-items:center;justify-content:center;gap:9px;font-size:13px;min-height:44px;border-radius:13px}
.phone-pair-button svg{width:18px;height:18px}
@media(max-width:350px){.phone-login-card .login-input{padding:0 10px;gap:7px}.phone-login-card .login-input input{font-size:12px}#phone-send-code{font-size:11px}}
.composer-submit{display:flex;align-items:center;gap:8px}.stop-send{background:var(--secondary);color:var(--sub)}

/* Password-first account flows */
.phone-auth-links{display:flex;justify-content:space-between;align-items:center;gap:16px;flex-wrap:wrap;margin-top:24px;font-size:13px}.phone-auth-links .text-link{color:var(--muted);padding:6px 0}.captcha-block{margin-top:20px}.captcha-block .row{margin-bottom:8px}.captcha-block .login-label{margin:0}.captcha-row{display:grid;grid-template-columns:minmax(0,1fr) 140px;gap:12px}.captcha-row .login-input{min-width:0;margin:0}.captcha-image{height:50px;border:1px solid var(--border);border-radius:10px;padding:0;overflow:hidden;background:#f1f4f0;color:#445248;font-size:12px}.captcha-image img{width:100%;height:100%;display:block;object-fit:contain}.phone-login-card input[readonly]{opacity:.65}.phone-login-card .login-input input{min-width:0}.phone-login-card .phone-feedback{line-height:1.65}.captcha-block .text-link{font-size:12px;color:var(--muted)}

/* Account actions remain accessible without a paired device. */
.account-menu{position:relative;flex-shrink:0}.account-menu>summary{display:grid;place-items:center;list-style:none;cursor:pointer}.account-menu>summary::-webkit-details-marker{display:none}.account-menu>summary svg{width:19px;height:19px;stroke-width:1.5}.account-menu>summary:focus-visible{outline:2px solid #719d89;outline-offset:3px}.account-popover{position:absolute;right:0;top:calc(100% + 10px);z-index:30;width:160px;padding:6px;border:1px solid var(--border);border-radius:14px;background:var(--card);box-shadow:0 10px 32px #0002}.account-popover button{display:flex;align-items:center;gap:10px;width:100%;min-height:44px;padding:10px 12px;text-align:left;font-size:13px;font-weight:400;border-radius:9px}.account-popover button:hover,.account-popover button:focus-visible{background:var(--secondary)}.account-popover svg{width:17px;height:17px}

/* Keep long conversations readable while fitting more content on screen. */
.message{line-height:1.58;margin-bottom:19px}
.message .body{white-space:normal}
.message-paragraph{display:block;white-space:pre-wrap}
.message-paragraph+.message-paragraph{margin-top:6px}
.tool{line-height:1.5}
.tool pre,.code pre{line-height:1.55}

/* Login and registration are floating cards; other account flows stay unchanged. */
.phone-auth-login,.phone-auth-register,.phone-auth-reset{margin:-18px 14px calc(24px + env(safe-area-inset-bottom));min-height:0;padding-bottom:24px;border-radius:26px;box-shadow:0 24px 64px #20372b24,0 3px 12px #20372b14}
.dark .phone-auth-login,.dark .phone-auth-register,.dark .phone-auth-reset{box-shadow:0 24px 64px #0007,0 3px 12px #0005}

/* Add-device page follows the approved scan-first layout. */
html:not(.dark) .pair-page{background:#fff;color:#1e211f}
.pair-page{max-width:480px;padding:10px 22px 34px}
.pair-nav{min-height:62px;font-size:16px;font-weight:600;border-bottom:1px solid var(--border)}
.pair-nav .icon{width:40px;height:40px;border-radius:50%}
.pair-layout{margin:26px auto 0}
.pair-hero{margin-bottom:22px}
.pair-visual{width:auto;height:76px;margin:0 auto 20px;gap:14px;background:none}
.pair-computer,.pair-phone{transform:none;box-shadow:none;background:var(--card)}
.pair-computer{width:76px;height:76px;border-radius:24px}
.pair-phone{width:76px;height:76px;border-radius:24px}
.pair-computer svg,.pair-phone svg{width:38px;height:38px;stroke-width:1.7}
.pair-dots{gap:8px}.pair-dots i{width:4px;height:4px;opacity:.72}
.pair-hero h1{font-size:23px;line-height:1.35;font-weight:700;letter-spacing:-.45px;margin:0 0 8px}
.pair-hero p{font-size:13px;line-height:1.65;color:var(--sub)}
.pair-scan-card{padding:22px;background:#172019;color:#fff;border:0;border-radius:22px;box-shadow:0 12px 24px rgba(37,65,49,.13)}
.pair-card-heading{display:block;margin-bottom:18px}
.pair-card-heading h2{font-size:18px;line-height:1.4;font-weight:650;color:#fff}
.pair-card-heading p{font-size:12px;line-height:1.6;color:#bac5bd;margin-top:4px}
.pair-scan-button{min-height:48px;border-radius:15px;background:#fff;color:#1f2822;font-size:15px;font-weight:650}
.pair-scan-button svg{width:19px;height:19px;stroke-width:2}
.pair-scan-status:empty{display:none}
.pair-manual{margin-top:14px;border-color:#e2e5e2;border-radius:18px;background:#fff}
.pair-manual>summary{min-height:60px;padding:0 18px;font-size:15px;font-weight:560;color:#303632}
.pair-manual>summary svg{width:20px;height:20px;color:#5a625d}
.pair-manual-content{padding:0 18px 18px}
.pair-download-card{position:relative;overflow:hidden;margin-top:14px;padding:19px 18px 17px;border:1px solid #cfe1d5;border-radius:22px;background:linear-gradient(145deg,#f1f8f3,#e8f3ec);color:#1e211f}
.pair-download-card:after{content:"";position:absolute;width:110px;height:110px;right:-35px;top:-42px;border-radius:50%;background:rgba(92,145,111,.08);pointer-events:none}
.pair-download-heading{position:relative;z-index:1;display:flex;align-items:flex-start;gap:13px}
.pair-download-icon{display:grid;place-items:center;flex:0 0 auto;width:42px;height:42px;border-radius:14px;background:#d8eadf;color:#35684a}
.pair-download-icon svg{width:23px;height:23px;stroke-width:1.9}
.pair-download-heading h2{font-size:17px;line-height:1.4;font-weight:650;margin:1px 0 5px}
.pair-download-heading p{padding-right:14px;font-size:12px;line-height:1.55;color:#66716a}
.pair-download-button{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:7px;width:100%;min-height:44px;margin-top:15px;border-radius:14px;background:#315f45;color:#fff;font-size:14px;font-weight:650}
.pair-download-button:active{background:#294f3a}
.pair-platforms{position:relative;z-index:1;display:flex;align-items:center;justify-content:center;gap:9px;margin-top:10px;color:#7b847e;font-size:11px}
.pair-platforms i{width:3px;height:3px;border-radius:50%;background:#9aa09c}
.pair-footnote{margin:20px 8px 0;color:#929893;font-size:11px}
.dark .pair-scan-card{background:#172019;box-shadow:none}
.dark .pair-manual{background:var(--card);border-color:var(--border)}
.dark .pair-manual>summary{color:var(--text)}
.dark .pair-download-card{border-color:#31503e;background:linear-gradient(145deg,#1b2a20,#1b2620);color:var(--text)}
.dark .pair-download-heading p,.dark .pair-platforms{color:#9eaaa2}
@media(max-width:350px){.pair-page{padding-left:16px;padding-right:16px}.pair-download-card{padding-left:15px;padding-right:15px}.pair-download-heading h2{font-size:15px}}

/* Compact add-device layout with a dark primary scan action. */
.pair-layout{margin-top:20px}
.pair-hero{display:grid;grid-template-columns:minmax(0,1fr) auto;grid-template-areas:"title visual" "subtitle visual";align-items:center;column-gap:14px;text-align:left;margin:0 2px 20px}
.pair-visual{grid-area:visual;width:auto;height:50px;margin:0;gap:8px}
.pair-computer,.pair-phone{width:48px;height:48px;border-radius:15px}
.pair-computer svg,.pair-phone svg{width:25px;height:25px}
.pair-dots{gap:4px}.pair-dots i{width:3px;height:3px}
.pair-hero h1{grid-area:title;align-self:end;font-size:25px;line-height:1.25;margin:0 0 5px}
.pair-hero p{grid-area:subtitle;align-self:start;font-size:12px;line-height:1.45}
html:not(.dark) .pair-scan-card{padding:19px 20px 20px;background:#fff;color:#191d1a;border:1px solid #e0e5e1;border-radius:20px;box-shadow:0 8px 24px rgba(26,56,38,.06)}
html:not(.dark) .pair-card-heading h2{color:#191d1a}
html:not(.dark) .pair-card-heading p{color:#717a74}
.pair-card-heading{margin-bottom:17px}.pair-card-heading h2{font-size:18px}.pair-card-heading p{font-size:11px}
.pair-scan-button{height:48px;min-height:48px;padding:0 18px;border-radius:14px;background:#172019;color:#fff;font-size:15px;line-height:1}
.pair-scan-button:focus{outline:none}.pair-scan-button:focus-visible{outline:2px solid #719d89;outline-offset:3px}
.pair-manual{margin-top:12px;border-radius:16px}.pair-manual>summary{min-height:54px;padding:0 17px;font-size:14px}
.pair-download-card{margin-top:12px;padding:16px;border-radius:19px}
.pair-download-heading{align-items:center;gap:12px}.pair-download-icon{width:38px;height:38px;border-radius:12px}.pair-download-icon svg{width:20px;height:20px}
.pair-download-heading h2{font-size:15px;margin:0 0 3px}.pair-download-heading p{font-size:11px;line-height:1.45}
.pair-download-button{min-height:42px;margin-top:13px;border-radius:13px;font-size:13px}
.pair-platforms{margin-top:8px;font-size:10px}.pair-footnote{margin-top:17px;font-size:10px}
.dark .pair-scan-card{padding:19px 20px 20px;background:var(--card);color:var(--text);border:1px solid var(--border);border-radius:20px}
.dark .pair-card-heading h2{color:var(--text)}.dark .pair-card-heading p{color:var(--sub)}.dark .pair-scan-button{background:#0d120f;color:#fff;border:1px solid #354039}
.pair-hero{grid-template-columns:minmax(0,1fr) 104px;column-gap:10px}
.pair-visual{width:104px;gap:6px}.pair-computer,.pair-phone{width:42px;height:42px;border-radius:13px}.pair-computer svg,.pair-phone svg{width:23px;height:23px}
.pair-hero h1{font-size:22px;white-space:nowrap;letter-spacing:-.6px}
.pair-download-icon{display:none}.pair-download-heading{gap:0}.pair-download-heading p{padding-right:0}

/* Compact centered guide after copying the desktop download URL. */
.desktop-guide-overlay{z-index:1100;display:flex;align-items:center;justify-content:center;padding:22px;background:rgba(14,20,17,.38);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.desktop-guide{width:100%;max-width:310px;padding:20px;border:1px solid var(--border);border-radius:22px;background:var(--card);box-shadow:0 20px 60px rgba(0,0,0,.2)}
.desktop-guide-head{display:flex;align-items:center;justify-content:space-between;color:var(--green);font-size:12px}
.desktop-guide-head>span{display:flex;align-items:center;gap:7px}.desktop-guide-head>span svg{width:17px;height:17px}.desktop-guide-head .icon{width:32px;height:32px;color:var(--sub);background:var(--secondary)}
.desktop-guide h2{margin:17px 0 13px;font-size:21px;line-height:1.35}
.desktop-guide ol{margin:0;padding:14px 14px 14px 34px;border-radius:14px;background:var(--secondary);color:var(--sub);font-size:12px;line-height:1.9}
.desktop-guide li{padding-left:3px}.desktop-guide-actions{display:grid;grid-template-columns:1fr 1.25fr;gap:9px;margin-top:17px}
.desktop-guide-actions button{min-height:42px;border-radius:12px;font-size:13px;font-weight:550}.desktop-guide-actions .secondary{border:1px solid var(--border);background:var(--secondary);color:var(--text)}
.desktop-guide-actions .primary{background:#172019;color:#fff}.dark .desktop-guide-actions .primary{background:#edf1ee;color:#172019}

/* Keep add-device visually aligned with the device cards. */
.pair-page{background:var(--bg)}
.pair-nav{border-bottom:0}
.pair-layout{margin-top:18px}
.pair-hero{margin-bottom:22px}
html:not(.dark) .pair-scan-card,.dark .pair-scan-card{padding:20px;background:var(--card);color:var(--text);border:1px solid #32745666;border-radius:18px;box-shadow:0 8px 26px #1f573012}
html:not(.dark) .pair-card-heading h2,.dark .pair-card-heading h2{color:var(--text)}
html:not(.dark) .pair-card-heading p,.dark .pair-card-heading p{color:var(--sub)}
.pair-scan-button,.dark .pair-scan-button{background:#315f45;color:#fff;border:0;border-radius:12px}
.pair-scan-button:active,.dark .pair-scan-button:active{background:#294f3a}
.pair-manual,.dark .pair-manual{margin:8px 0 0;border:0;background:transparent;border-radius:0;overflow:visible}
.pair-manual>summary{justify-content:center;min-height:42px;padding:0 8px;color:var(--sub);font-size:11px;font-weight:500}
.pair-manual>summary span{gap:6px}.pair-manual>summary span svg{width:14px;height:14px}
.pair-manual>summary>svg{width:15px;height:15px;margin-left:6px}
.pair-manual[open]{margin-top:10px;padding:0 16px 16px;border:1px solid var(--border);border-radius:16px;background:var(--card)}
.pair-manual[open]>summary{justify-content:space-between;min-height:48px;padding:0}
.pair-manual-content{padding:0}
.pair-download-card,.dark .pair-download-card{margin-top:12px;padding:18px;border:1px solid var(--border);border-radius:18px;background:var(--card);color:var(--text)}
.pair-download-card:after{display:none}
.pair-download-heading h2{font-size:15px}.pair-download-heading p,.dark .pair-download-heading p{color:var(--sub)}
.pair-download-button,.dark .pair-download-button{min-height:42px;background:var(--secondary);color:var(--text);border-radius:10px}
.pair-download-button:active,.dark .pair-download-button:active{background:var(--border)}
.pair-platforms{gap:6px;margin-top:11px}
.pair-platforms span,.pair-platforms b{padding:4px 7px;border-radius:6px;background:var(--secondary);font-size:9px;font-weight:500;color:var(--sub)}
.pair-platforms b{color:var(--green);font-family:inherit;font-weight:650}

/* Reference add-device card: centered circle, title and subtitle with generous space. */
.devices-page .device.add{min-height:156px;padding:28px 18px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:0;text-align:center;border:1px dashed var(--border);border-radius:18px;background:transparent;color:var(--text)}
.devices-page .device.add>svg{width:18px;height:18px;padding:9.5px;box-sizing:content-box;margin:0 0 10px;border-radius:50%;background:var(--secondary);stroke-width:1.6}
.devices-page .device.add strong{margin:0;font-size:12px;line-height:18px;font-weight:600}
.devices-page .device.add small{margin:6px 0 0;font-size:9px;line-height:14px;font-weight:400;color:var(--muted)}
.pair-scan-button,.dark .pair-scan-button,.pair-download-button,.dark .pair-download-button{background:var(--secondary);color:var(--text);border:0}
.pair-scan-button:active,.dark .pair-scan-button:active,.pair-download-button:active,.dark .pair-download-button:active{background:var(--border)}

/* Centered desktop platform selector. */
.desktop-platform-overlay{z-index:1100;display:flex;align-items:center;justify-content:center;padding:22px;background:rgba(14,20,17,.38);backdrop-filter:blur(4px);-webkit-backdrop-filter:blur(4px)}
.desktop-platform-picker{width:100%;max-width:330px;padding:20px;border:1px solid var(--border);border-radius:22px;background:var(--card);box-shadow:0 20px 60px rgba(0,0,0,.22)}
.desktop-platform-head{display:flex;align-items:flex-start;justify-content:space-between;gap:14px}.desktop-platform-head h2{font-size:20px;line-height:1.35}.desktop-platform-head p{margin-top:6px;color:var(--sub);font-size:11px;line-height:1.6}.desktop-platform-head .icon{flex:0 0 auto;width:32px;height:32px;background:var(--secondary);color:var(--sub)}
.desktop-platform-options{display:grid;gap:10px;margin-top:18px}.desktop-platform-options>button{display:grid;grid-template-columns:42px 1fr 18px;align-items:center;gap:12px;width:100%;min-height:68px;padding:11px 13px;border:1px solid var(--border);border-radius:15px;background:var(--secondary);text-align:left}.desktop-platform-options>button:active{transform:scale(.985)}
.desktop-platform-mark{display:grid;place-items:center;width:42px;height:42px;border-radius:12px;background:var(--card);font-size:11px;font-weight:700}.desktop-platform-mark.windows{color:#376e98}.desktop-platform-options strong,.desktop-platform-options small{display:block}.desktop-platform-options strong{font-size:14px}.desktop-platform-options small{margin-top:4px;font-size:10px}.desktop-platform-options svg{width:16px;height:16px;color:var(--muted)}

.remote-trial-actions{display:flex;flex-direction:column;gap:14px}

.dark .devices-page .device.add{background:#121413;border-color:#2d2f2e;color:#eef0ef}
.dark .devices-page .device.add>svg{background:#202221}
.dark .devices-page .device.add small{color:#878988}

.account-legal-open{overflow:hidden}
.account-legal-overlay{z-index:1200;display:flex;align-items:center;justify-content:center;padding:20px;background:#0e161566;backdrop-filter:blur(4px)}
.account-legal-dialog{width:min(100%,560px);max-height:88dvh;display:grid;grid-template-rows:auto minmax(0,1fr) auto;background:var(--card);border:1px solid var(--border);border-radius:20px;box-shadow:0 20px 65px #0003;overflow:hidden;outline:none}
.account-legal-dialog>header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:17px 18px;border-bottom:1px solid var(--border)}
.account-legal-dialog h2{font-size:18px;line-height:25px}
.account-legal-dialog>header p{margin-top:5px;font-size:10px;line-height:16px;color:var(--sub)}
.account-legal-dialog>header .icon{width:44px;height:44px;background:var(--secondary);border-radius:12px;flex-shrink:0}
.account-legal-dialog>header .icon svg{width:18px;height:18px}
.account-legal-body{min-height:0;overflow:auto;overscroll-behavior:contain;padding:20px 20px 4px}
.account-legal-body>section{margin:0 0 21px}
.account-legal-body h3{margin:0 0 8px;font-size:14px;line-height:22px;font-weight:600}
.account-legal-body p{font-size:13px;line-height:1.85;color:var(--sub);overflow-wrap:anywhere}
.account-legal-dialog>footer{padding:12px 18px 16px;border-top:1px solid var(--border)}
.account-legal-dialog>footer button{min-height:44px;border-radius:10px;font-size:13px}
@media(max-width:350px){.account-legal-overlay{padding:12px}.account-legal-body{padding:16px 16px 0}}

/* Compact account pages share one responsive canvas and natural document flow. */
.login-page.auth-refresh{display:flex;flex-direction:column;width:100%;max-width:460px;min-height:100dvh;margin:0 auto;padding:calc(20px + env(safe-area-inset-top)) 28px calc(14px + env(safe-area-inset-bottom));background:radial-gradient(ellipse at 100% 0,#dbe8e052,transparent 44%),var(--bg);border:0;border-radius:0;overflow:visible}
.auth-refresh-header{display:flex;align-items:center;justify-content:space-between;gap:12px}
.auth-refresh-brand{display:flex;align-items:center;gap:9px;min-width:0}
.auth-refresh-brand>img{width:30px;height:30px;border-radius:9px}
.auth-refresh-brand>strong{font-size:14px;font-weight:650;letter-spacing:-.3px}
.auth-refresh .login-controls{gap:4px}
.auth-refresh .login-controls>button{width:32px;height:32px;border:0;border-radius:50%;background:transparent;color:var(--sub);margin:0}
.auth-refresh .login-controls>button:after{inset:-6px}
.auth-refresh .login-controls .language-toggle{font-size:10px}
.auth-refresh .login-controls .icon svg{width:18px;height:18px}
.auth-refresh-content{padding-top:24px}
.auth-refresh-intro{margin-bottom:24px}
.auth-refresh-intro>h1{font-size:26px;line-height:1.4;letter-spacing:-.5px;font-weight:600}
.auth-refresh-intro>p{margin-top:8px;font-size:13px;line-height:21px;color:var(--sub)}
.auth-refresh .login-label{display:block;font-size:12px;line-height:18px;font-weight:500;color:var(--sub);margin:0 0 6px}
.auth-refresh .auth-refresh-password-label,.auth-refresh .auth-flow-label{margin-top:14px}
.auth-refresh .login-input{height:46px;min-height:46px;gap:11px;margin:0;padding:0 14px;background:var(--card);border:1px solid var(--border);border-radius:12px;transition:border-color .15s}
.auth-refresh .login-input:focus-within{border-color:#719d89;outline:2px solid #719d891c;outline-offset:1px}
.auth-refresh .login-input>svg{width:18px;height:18px;color:var(--sub);padding:0}
.auth-refresh .login-input>input{height:44px;line-height:normal;font-size:15px;padding:0;margin:0;box-shadow:none;outline:none}
.auth-refresh .login-input>input::placeholder{font-size:13px;color:var(--muted)}
.auth-refresh .login-input>.icon{width:44px;height:44px;margin:0 -11px 0 -2px;color:var(--sub)}
.auth-refresh .login-input>.icon svg{width:18px;height:18px}
.auth-refresh .login-input>.icon[aria-pressed=true]{color:var(--green)}
.auth-refresh .login-submit{display:flex;align-items:center;justify-content:center;gap:10px;height:46px;min-height:46px;margin-top:20px;border-radius:12px;font-size:15px;line-height:22px;font-weight:600;background:#315f4c;color:#fff;box-shadow:0 5px 12px #315f4c12}
.auth-refresh .login-submit>svg{width:16px;height:16px}
.auth-refresh-account{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-top:5px}
.auth-refresh-account>button{min-height:44px;padding:0 2px;font-size:12px;color:var(--sub)}
.auth-refresh-account>button:first-child{color:var(--green);font-weight:550}
.auth-refresh-social{margin-top:18px;text-align:center}
.auth-refresh-divider{display:flex;align-items:center;gap:16px}
.auth-refresh-divider>span{flex:1;height:1px;background:var(--border)}
.auth-refresh-divider>p{font-size:11px;line-height:18px;color:var(--muted);white-space:nowrap}
.auth-refresh-providers{display:flex;justify-content:center;gap:34px;margin-top:14px}
.auth-refresh-providers>button{display:flex;flex-direction:column;align-items:center;gap:9px;min-width:58px;padding:0 5px;font-size:11px;line-height:16px;color:var(--sub)}
.auth-provider-symbol{display:grid;place-items:center;width:46px;height:46px;border:1px solid var(--border);border-radius:50%;background:var(--card)}
.auth-provider-symbol>svg{width:26px;height:26px;fill:currentColor;stroke:none}
.auth-provider-symbol.wechat{color:var(--green)}
.auth-provider-symbol.qq{color:var(--text)}
.auth-provider-symbol .auth-provider-eye{fill:var(--card)}
.auth-provider-symbol.qq>svg{width:25px;height:25px}
.auth-refresh-coming{margin-top:8px;font-size:10px;line-height:16px;color:var(--muted)}
.auth-refresh>.phone-auth-footer{margin:20px 0 0;padding:0;text-align:center}
.auth-refresh .phone-auth-policy-links{display:flex;align-items:center;justify-content:center;margin:0;gap:12px;font-size:10px;color:var(--muted)}
.auth-refresh .phone-auth-policy-links>button{min-height:44px;padding:10px 2px;font-size:11px;color:var(--sub)}
.auth-refresh-copyright{font-size:8px;line-height:16px;letter-spacing:.8px;color:var(--muted)}
.auth-refresh .captcha-block{margin-top:20px}
.auth-refresh .captcha-block .login-label{margin:0}
.auth-refresh .captcha-row{grid-template-columns:minmax(0,1fr) 120px;gap:10px}
.auth-refresh .captcha-image{height:52px}
.dark .login-page.auth-refresh{background:radial-gradient(ellipse at 100% 0,#355c3f22,transparent 44%),var(--bg)}
.dark .auth-refresh .login-submit{background:#91bda6;color:#15251d;box-shadow:none}
@media(max-height:700px){.auth-refresh-content{padding-top:18px}.auth-refresh-intro{margin-bottom:20px}.auth-refresh-social{margin-top:14px}}
@media(max-width:350px){.login-page.auth-refresh{padding-left:22px;padding-right:22px}.auth-refresh-intro>h1{font-size:23px}.auth-refresh-brand>strong{font-size:13px}.auth-refresh-header{gap:8px}}
@media(min-width:700px){.login-page.auth-refresh{min-height:min(844px,calc(100dvh - 48px));margin:24px auto;border:1px solid var(--border);border-radius:24px;padding:28px 38px 22px}}

.auth-refresh .auth-flow-back{display:block;min-height:44px;margin-top:8px;border-radius:11px;font-size:13px;color:var(--sub);background:var(--secondary)}
.auth-refresh input[readonly]{opacity:.65}
.auth-flow .phone-auth-links{margin-top:8px;min-height:44px}
.auth-flow .phone-auth-links>button{min-height:44px;font-size:12px;color:var(--sub)}
.auth-flow .auth-refresh-intro>p{font-size:12px;line-height:19px}
.auth-flow .phone-code-input{gap:8px}
.auth-flow #phone-send-code{font-size:11px;padding-left:10px;min-height:44px}
.auth-flow .captcha-image{height:46px}

.catalog-failure{margin:12px 0}.catalog-failure>.error{margin:0 0 10px}.catalog-failure>.secondary{min-height:40px;font-size:11px;padding:0 14px}