:root{font-family:Inter,-apple-system,BlinkMacSystemFont,"Segoe UI","Microsoft YaHei",sans-serif;color:#172235;background:#f4f6fa;font-synthesis:none;font-size:16px;--blue:#3158f5;--muted:#69768a;--line:#e7ebf2;--nav:#111e34}*{box-sizing:border-box}body{margin:0}button,input,textarea{font:inherit}button,a,input,textarea{-webkit-tap-highlight-color:transparent}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.5}a{color:var(--blue);text-decoration:none}a:hover{text-decoration:underline}input,textarea{border:1px solid #dce2ec;border-radius:9px;padding:12px 14px;outline:none;color:#172235;background:#fff;width:100%;transition:border .15s,box-shadow .15s}input:focus,textarea:focus{border-color:var(--blue);box-shadow:0 0 0 3px #3158f515}textarea{resize:vertical}button:focus-visible,a:focus-visible{outline:3px solid #92a6ff;outline-offset:3px}label{display:block;font-size:.875rem;font-weight:600;margin:22px 0 9px}h1,h2,h3,p{margin-top:0}h1{font-size:2rem;letter-spacing:-.04em;line-height:1.3;margin-bottom:10px}h2{font-size:1.4rem;letter-spacing:-.025em;margin-bottom:10px}h3{font-size:1.25rem;line-height:1.4}p{line-height:1.7}.muted{color:var(--muted)}[hidden]{display:none!important}.boot{height:100vh;display:grid;place-items:center;color:var(--muted)}.button{border:1px solid transparent;border-radius:9px;display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 18px;font-size:.9rem;font-weight:600;min-height:44px;white-space:nowrap}.primary{background:var(--blue);color:white;box-shadow:0 3px 8px #3158f51a}.primary:hover{background:#2449df}.secondary{background:white;border-color:#dce2ec;color:#4a5870}.danger{background:#bc3545;color:white}.full{width:100%}.text-button{background:none;border:0;color:var(--blue);font-size:.875rem;padding:8px 4px}.eyebrow{display:block;font-size:.75rem;letter-spacing:.12em;font-weight:600;color:#718096;margin-bottom:10px}.brand-mark{background:var(--blue);border-radius:14px;width:54px;height:54px;display:grid;place-items:center;color:#fff;font-size:1.6rem;font-weight:700;box-shadow:0 10px 30px #07173724}.brand-mark.small{width:38px;height:38px;font-size:1.2rem;border-radius:10px}.login-view{min-height:100vh;display:grid;grid-template-columns:44% 56%;background:white}.login-brand{padding:64px 12%;display:flex;flex-direction:column;align-items:flex-start;background:var(--nav);color:#fff}.login-brand>p{color:#b6c4da;font-size:.8rem;letter-spacing:.12em;margin-top:24px}.login-brand h1{font-size:clamp(2rem,3.3vw,3.4rem);line-height:1.45;margin:auto 0 48px}.login-location{display:flex;align-items:center;gap:16px;margin-top:auto;color:#dae3f3;font-size:.95rem}.location-orbit{font-size:2rem;color:#8ea5ff}.login-location small{display:block;color:#96a7c1;font-size:.8rem;margin-top:6px}.login-side{display:grid;place-items:center;padding:45px}.login-card{width:min(100%,370px)}.login-card h2{font-size:1.8rem;margin-bottom:10px}.login-card>p{font-size:.95rem}.login-submit{width:100%;margin-top:12px}.secure-note{text-align:center;font-size:.78rem;color:#8792a4;margin-top:28px}.form-error{color:#bb3446;font-size:.875rem;line-height:1.6;min-height:1.4em;margin:14px 0 0}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;background:var(--nav);color:#e8eef9;padding:30px 18px;display:flex;flex-direction:column;position:fixed;inset:0 auto 0 0}.brand{display:flex;align-items:center;gap:12px;padding:0 12px;color:white;font-size:1.25rem;font-weight:650}.brand:hover{text-decoration:none}.brand small{display:block;font-size:.72rem;font-weight:400;letter-spacing:.08em;color:#99abc6;margin-top:4px}.nav-label{margin:50px 16px 13px;color:#8193ae;font-size:.75rem}.nav-item{display:flex;align-items:center;gap:12px;width:100%;border:0;background:none;color:#9dacc3;text-align:left;padding:13px 16px;border-radius:8px;margin-bottom:7px;font-size:.875rem}.nav-item>span{font-size:1.2rem;width:20px;text-align:center}.nav-item.selected{background:#273956;color:#fff}.nav-item:hover{color:#fff}.sidebar-bottom{margin:auto 12px 0;border-top:1px solid #2a3750;padding-top:24px}.server-label{color:#8497b4;font-size:.75rem;margin-bottom:12px}.sidebar-bottom strong{font-size:.875rem;font-weight:500}.sidebar-bottom code{display:block;margin-top:8px;color:#90a1ba;font-size:.8rem}.protocol-label{font-size:.7rem;color:#9aafd2;letter-spacing:.08em;margin-top:16px}.main-shell{margin-left:220px;width:calc(100% - 220px)}.topbar{height:78px;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;align-items:center;padding:0 40px;background:#ffffffcc}.breadcrumb{font-size:.8rem;color:#8290a3}.breadcrumb>span{padding:0 12px;color:#bac3d2}.breadcrumb strong{font-weight:500;color:#4f5c70}.account{display:flex;align-items:center;gap:10px;font-size:.875rem}.account-avatar{width:30px;height:30px;border-radius:50%;display:grid;place-items:center;background:#edf0ff;color:#4563d4;font-size:.8rem}.account .text-button{margin-left:12px;color:#7a869a}main{max-width:1500px;padding:40px;margin:auto}.page-heading{display:flex;align-items:center;justify-content:space-between;margin-bottom:28px;gap:24px}.page-heading p{margin-bottom:0;font-size:.9rem}.page-heading .eyebrow{font-size:.72rem;margin-bottom:7px;color:#8c96a8}.plus{font-size:1.3rem;line-height:1}.summary-grid{display:grid;grid-template-columns:repeat(3,1fr) 1.3fr;gap:16px;margin-bottom:30px}.summary-card{background:#fff;border:1px solid var(--line);border-radius:12px;padding:22px 24px;display:flex;flex-direction:column}.summary-card>span{font-size:.875rem;color:#718096}.summary-card>strong{font-size:2rem;line-height:1.4;letter-spacing:-.035em;font-weight:600;margin:9px 0 5px}.summary-card small{font-size:.75rem;color:#96a0af}.summary-card .service-status{font-size:1.1rem;letter-spacing:0;margin:19px 0 15px;color:#207457}.service-status::before{content:"";display:inline-block;width:8px;height:8px;margin-right:10px;vertical-align:2px;border-radius:50%;background:#36ac80}.service-status.offline{color:#b9414f}.service-status.offline::before{background:#c74c5b}.content-card{background:#fff;border:1px solid var(--line);border-radius:12px;overflow:hidden}.table-toolbar{display:flex;align-items:center;justify-content:space-between;padding:20px 22px;gap:20px;border-bottom:1px solid var(--line)}.filters{display:flex;gap:4px}.filter{background:transparent;border:0;border-radius:6px;padding:8px 13px;color:#728096;font-size:.875rem;white-space:nowrap}.filter.selected{background:#ecf0ff;color:var(--blue);font-weight:600}.search-box{display:flex;align-items:center;gap:8px;margin:0;border:1px solid #e0e6ee;border-radius:8px;padding-left:12px;width:250px;color:#7d8a9f}.search-box input{font-size:.875rem;padding:9px 10px;border:0;background:transparent}.search-box>span{font-size:1.4rem;font-weight:400}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;text-align:left}th{background:#fafbfd;color:#8290a1;font-size:.75rem;font-weight:500;padding:13px 22px;white-space:nowrap}td{padding:21px 22px;border-top:1px solid #edf0f5;font-size:.875rem;vertical-align:middle}tbody tr:hover{background:#fcfdff}.person-cell{display:flex;align-items:center;gap:12px;min-width:145px}.person-avatar{width:38px;height:38px;border-radius:11px;display:grid;place-items:center;background:#ecf0ff;color:#526bce;font-weight:600;flex-shrink:0}.person-cell strong{font-size:.9rem;font-weight:550;display:block}.person-cell small{display:block;color:#9ca6b5;font-size:.7rem;margin-top:5px;font-variant-numeric:tabular-nums}.badge{display:inline-flex;align-items:center;white-space:nowrap;padding:5px 10px;border-radius:5px;font-size:.75rem;background:#f0f2f5;color:#8390a3}.badge.active{color:#238565;background:#e9f7f0}.notes-cell{color:#8b96a6;max-width:220px;overflow-wrap:anywhere;font-size:.8rem}.date-cell{color:#8b96a6;white-space:nowrap;font-size:.8rem}.row-actions{display:flex;gap:15px;justify-content:flex-end;white-space:nowrap}.row-actions button{border:0;background:none;padding:5px 0;color:#7a879a;font-size:.8rem}.row-actions button:hover{color:var(--blue)}.row-actions .row-config{color:var(--blue);font-weight:550}.row-actions button:disabled{opacity:.35;cursor:default}.row-actions .danger-text{color:#be4857}.actions-heading{text-align:right}.table-footer{padding:16px 22px;border-top:1px solid var(--line);display:flex;gap:16px;justify-content:space-between;color:#99a3b3;font-size:.75rem}.page-footer{display:flex;justify-content:space-between;font-size:.72rem;color:#9ea7b6;margin-top:26px}.empty-state{text-align:center;padding:70px 22px;color:#98a3b4;font-size:.9rem}.empty-state strong{font-size:1rem;color:#5c6b81}.empty-state p{margin:10px 0 0}.section-title{display:flex;align-items:center;justify-content:space-between;padding:18px 24px;border-bottom:1px solid var(--line)}.section-title h2{font-size:1rem;margin:0}.audit-row{display:flex;justify-content:space-between;gap:20px;padding:20px 24px;border-bottom:1px solid #f0f2f6;font-size:.875rem}.audit-row small{color:#93a0b1;font-size:.75rem;white-space:nowrap}.audit-row p{margin:4px 0 0;color:#8b96a6;font-size:.8rem}.dialog{border:1px solid #e0e6ee;border-radius:16px;padding:28px;box-shadow:0 30px 100px #111e3433;max-height:90vh;overflow:auto;color:#172235;width:min(780px,calc(100% - 32px))}.dialog::backdrop{background:#101d3659;backdrop-filter:blur(3px)}.dialog.compact{max-width:440px}.dialog-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px}.dialog-heading h2{margin:0}.dialog-heading .eyebrow{font-size:.7rem;margin-bottom:8px}.close-button{border:0;background:#f3f5f9;color:#8492a7;border-radius:50%;width:32px;height:32px;min-width:32px;display:grid;place-items:center;font-size:1.5rem;line-height:1}.dialog-footer{display:flex;justify-content:flex-end;gap:10px;margin-top:25px}.required{color:#c65760}.optional{font-size:.75rem;color:#a5aebd;font-weight:400;margin-left:4px}.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:32px}.qr-panel{background:#f8faff;border:1px solid #e8edf6;border-radius:12px;text-align:center;padding:18px;align-self:start}.qr-panel img{width:100%;height:auto;aspect-ratio:1;background:#fff;border-radius:5px}.download-qr{display:inline-block;margin-top:10px}.config-content h3{margin:15px 0 10px}.config-content p{font-size:.875rem;margin-bottom:20px}.connection-meta{font-size:.8rem;margin:0 0 16px}.connection-meta>div{display:flex;justify-content:space-between;margin-bottom:10px}.connection-meta dt{color:#8591a4}.connection-meta dd{margin:0;color:#56667d}.config-content label{font-size:.8rem;margin-top:10px}.config-content textarea{font-family:monospace;font-size:.72rem;line-height:1.5;background:#fafbfd;color:#8391a5;word-break:break-all;resize:none;margin-bottom:10px}.download-options{display:flex;justify-content:center;gap:18px;font-size:.75rem;margin-top:14px}.config-tip{margin-top:24px;padding:16px;background:#f5f7fb;color:#8391a5;font-size:.75rem;line-height:1.8;border-radius:8px}.config-tip strong{display:block;color:#5d6d85;font-weight:500;margin-bottom:3px}.confirm-message{font-size:.95rem;color:#69788f;line-height:1.8;white-space:pre-line}.toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);padding:14px 22px;max-width:calc(100% - 32px);border-radius:10px;background:#17283f;color:white;box-shadow:0 8px 35px #0002;font-size:.9rem;z-index:10}
@media(min-width:1500px){main{padding-top:50px}.summary-card{padding:26px}.row-actions{gap:18px}}
@media(max-width:1200px){.sidebar{width:190px}.main-shell{margin-left:190px;width:calc(100% - 190px)}main{padding:30px 24px}.topbar{padding:0 24px}td,th{padding-left:16px;padding-right:16px}.date-cell{display:none}.summary-card{padding:18px}.row-actions{gap:12px}.notes-cell{max-width:150px}}
@media(max-width:850px){.sidebar{position:static;width:100%;padding:16px 20px;flex-direction:row;align-items:center;justify-content:space-between}.app-shell{display:block}.brand{padding:0;font-size:1.1rem}.brand small,.nav-label,.sidebar-bottom{display:none}.sidebar nav{display:flex;gap:6px}.nav-item{margin:0;width:auto;padding:10px;font-size:.8rem;gap:8px}.nav-item>span{display:none}.main-shell{margin:0;width:100%}.topbar{height:60px}.summary-grid{gap:10px}.summary-card small{display:none}.summary-card>span{font-size:.75rem}.summary-card>strong{font-size:1.7rem}.summary-card .service-status{font-size:.9rem;white-space:nowrap;margin:16px 0 6px}.page-heading{margin-bottom:24px}.login-brand{padding:44px 9%}.login-side{padding:30px}.login-brand h1{font-size:2rem}}
@media(max-width:600px){.login-view{display:block;background:#f4f6fa;min-height:100vh}.login-brand{padding:24px;min-height:180px}.login-brand>p{margin:14px 0 0}.login-brand h1,.login-location{display:none}.login-side{padding:30px 24px}.login-card h2{font-size:1.5rem}.brand-mark{width:42px;height:42px;font-size:1.3rem}.sidebar{padding:14px 16px}.topbar{padding:0 18px}.breadcrumb{font-size:.7rem}.breadcrumb>span{padding:0 6px}.account{gap:6px;font-size:.8rem}.account-avatar{display:none}.account .text-button{margin-left:5px}main{padding:26px 16px}.page-heading{align-items:flex-start;gap:12px}.page-heading h1{font-size:1.65rem}.page-heading p{font-size:.8rem;max-width:220px}.page-heading>.button{padding:10px 12px;font-size:.8rem;margin-top:20px}.summary-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:20px}.summary-card{padding:16px 18px}.summary-card>strong{font-size:1.8rem}.summary-card .service-status{font-size:1rem;margin:20px 0 10px}.table-toolbar{display:block;padding:16px}.search-box{width:100%;margin-top:14px}.filters{justify-content:flex-start}.filter{padding:8px 14px}.table-wrap{overflow:visible}table,tbody,tr,td{display:block;width:100%}thead{display:none}tbody tr{position:relative;border-top:1px solid var(--line);padding:16px}td{padding:0;border:0}.person-cell{padding-right:80px}.person-cell strong{font-size:1rem}.person-cell small{font-size:.72rem}.notes-cell{display:block;margin:10px 0 0 50px;max-width:none;font-size:.8rem}.date-cell{display:none}td:nth-child(2){position:absolute;top:20px;right:16px;width:auto}.row-actions{border-top:1px dashed var(--line);padding-top:12px;margin-top:16px;justify-content:flex-start;gap:20px;flex-wrap:wrap}.row-actions button{font-size:.875rem;min-height:30px}.table-footer{padding:14px 16px;display:block;line-height:1.8}.table-footer>span{display:block}.page-footer{font-size:.7rem;gap:16px}.page-footer>span:last-child{text-align:right}.dialog{padding:22px;border-radius:14px}.config-grid{grid-template-columns:1fr;gap:20px}.qr-panel{max-width:300px;width:100%;margin:auto}.config-content h3{margin-top:12px}.audit-row{padding:18px 20px;display:block}.audit-row small{display:block;margin-top:8px}.dialog-footer .button{flex:1}.dialog label{font-size:.875rem}.config-content p{font-size:.9rem}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
/* Keep controls and explanatory text legible on laptop and phone screens. */
th,.badge,.notes-cell,.date-cell,.row-actions button,.connection-meta,.config-content label,.download-options,.config-tip{font-size:.875rem}
.notes-cell,.date-cell,.config-tip,.row-actions button,.audit-row p{color:#627188}
.summary-card small,.table-footer,.secure-note{color:#69768a}

.brand-title{font-size:.95rem;line-height:1.5}.brand-mark.small{flex-shrink:0}.brand-title small{font-size:.8rem;letter-spacing:.04em}
.telemetry-note{margin:0 0 18px;padding:14px 18px;background:#edf2ff;border:1px solid #dce5ff;border-radius:10px;font-size:.875rem;color:#536685}
.telemetry-note>span{color:#3158c9;font-weight:550}.telemetry-note>span.stale{color:#a66a22}.telemetry-note p{margin:5px 0 0;font-size:.8125rem;line-height:1.7}
.traffic-cell,.connection-cell,.devices-cell{white-space:nowrap;font-variant-numeric:tabular-nums}
.traffic-cell strong,.devices-cell strong{display:block;font-weight:550;font-size:.875rem}
.traffic-cell small,.connection-cell small,.devices-cell small{display:block;font-size:.8125rem;line-height:1.7;color:#69768a;margin-top:4px}
.last-connected{font-size:.8125rem}.is-online{color:#238565}.row-actions{flex-wrap:wrap;gap:10px 14px;min-width:165px;max-width:230px}.notes-cell{min-width:100px}
@media(min-width:601px){td,th{padding-left:15px;padding-right:15px}.person-cell{min-width:130px}.connection-cell{min-width:165px}}
@media(max-width:850px){.brand-title{font-size:.875rem}.brand-title small{display:block!important;font-size:.7rem}.sidebar{gap:12px}.brand{gap:8px}}
@media(max-width:600px){.traffic-cell,.connection-cell,.devices-cell{margin:13px 0 0 50px;width:calc(100% - 50px)}.traffic-cell::before{content:"已用流量"}.connection-cell::before{content:"最近连接"}.devices-cell::before{content:"设备估算（按 IP）"}.traffic-cell::before,.connection-cell::before,.devices-cell::before{display:block;color:#8290a1;font-size:.75rem;margin-bottom:4px}.row-actions{max-width:none;min-width:0}.telemetry-note{padding:12px 14px}.nav-item{font-size:.75rem;padding:9px 7px}.brand-mark.small{width:32px;height:32px}.page-footer{flex-wrap:wrap}}

.manual-config{border-top:1px solid var(--line);margin-top:26px;padding-top:24px}
.manual-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px}.manual-heading h3{margin:0 0 7px}.manual-heading p{font-size:.875rem;margin:0}
.manual-fields{display:grid;grid-template-columns:1fr 1fr;gap:18px 22px}.manual-field{min-width:0}.manual-field label{margin:0 0 8px;font-size:.875rem}.manual-field-controls{display:flex;align-items:stretch;gap:8px;min-width:0}.manual-field input{font-family:ui-monospace,Consolas,monospace;font-size:.875rem;min-width:0;padding:11px;background:#fafbfd}.manual-copy-button{flex-shrink:0;background:#edf1ff;border:1px solid #dce3ff;border-radius:8px;padding:0 12px;min-height:44px;color:#3158d5;font-size:.875rem}.manual-copy-button:hover{background:#e2e9ff}.manual-field small{display:block;margin-top:6px;color:#69768a;font-size:.8125rem;line-height:1.65}.manual-field:has(#manual-uuid),.manual-field:has(#manual-public_key){grid-column:1/-1}#manual-copy-text{font-family:ui-monospace,Consolas,monospace;font-size:.875rem}.manual-copy-status{font-size:.875rem;color:#238565;line-height:1.6}.manual-copy-status:empty{display:none}
@media(max-width:600px){.manual-heading{display:block}.manual-heading .button{margin-top:14px;width:100%}.manual-fields{grid-template-columns:1fr;gap:17px}.manual-field:has(#manual-uuid),.manual-field:has(#manual-public_key){grid-column:auto}}

.manual-jump{margin-top:10px}.manual-field textarea{font-family:ui-monospace,Consolas,monospace;font-size:.875rem;line-height:1.5;min-width:0;padding:11px;background:#fafbfd;resize:none;overflow-wrap:anywhere;word-break:break-all}
