:root{--ink:#132a33;--muted:#688088;--line:#dbe7e8;--canvas:#f4f8f8;--panel:#fff;--teal:#078a83;--teal-dark:#056a66;--mint:#e4f5f1;--navy:#062e3b;--danger:#bd3d3d;--warning:#a8650b;--shadow:0 18px 50px rgba(8,52,62,.08);font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--canvas)}
*{box-sizing:border-box}body{margin:0;min-width:320px;background:var(--canvas)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}[hidden]{display:none!important}.eyebrow{margin:0 0 8px;color:var(--teal);font-size:11px;font-weight:800;letter-spacing:.16em}.muted{color:var(--muted)}
.login-shell{display:grid;grid-template-columns:minmax(430px,1.05fr) minmax(430px,.95fr);min-height:100vh}.brand-panel{position:relative;overflow:hidden;padding:9vh 9vw;color:#fff;background:radial-gradient(circle at 75% 20%,rgba(36,190,170,.3),transparent 27%),linear-gradient(145deg,#062c39,#074c55 60%,#087d78)}.brand-panel:after{content:"";position:absolute;right:-190px;bottom:-230px;width:520px;height:520px;border:1px solid rgba(255,255,255,.13);border-radius:50%;box-shadow:0 0 0 70px rgba(255,255,255,.025),0 0 0 140px rgba(255,255,255,.02)}.brand-mark{display:grid;place-items:center;width:56px;height:56px;margin-bottom:20vh;border:1px solid rgba(255,255,255,.4);border-radius:17px;background:rgba(255,255,255,.1);font-weight:900;letter-spacing:-.08em}.brand-panel .eyebrow{color:#7fe0d4}.brand-panel h1{position:relative;z-index:1;max-width:700px;margin:0;font-size:clamp(42px,5vw,76px);line-height:1.07;letter-spacing:-.045em}.brand-copy{position:relative;z-index:1;max-width:620px;margin:28px 0;color:#c8e0e2;font-size:17px;line-height:1.8}.signal-card{position:absolute;z-index:2;left:9vw;bottom:8vh;display:flex;gap:13px;align-items:center}.signal-card small,.sidebar small,.user-chip small{display:block;color:#8fb0b6;margin-top:3px}.signal-dot,.status-dot{width:9px;height:9px;border-radius:50%;background:#43d2ad;box-shadow:0 0 0 6px rgba(67,210,173,.15)}
.login-panel{display:grid;place-items:center;padding:40px;background:#f7faf9}.login-card{width:min(420px,100%);padding:44px;border:1px solid var(--line);border-radius:24px;background:#fff;box-shadow:var(--shadow)}.login-card h2{margin:0;font-size:31px;letter-spacing:-.03em}.login-card>.muted{margin:10px 0 30px}.login-card label,.inline-form label{display:grid;gap:8px;color:#45616a;font-size:13px;font-weight:700}.login-card label{margin-top:18px}.login-card input,.inline-form input,.inline-form select,.tenant-picker select{width:100%;height:45px;padding:0 13px;border:1px solid #cbdcde;border-radius:11px;background:#fff;color:var(--ink);outline:none}.login-card input:focus,.inline-form input:focus,.inline-form select:focus,.tenant-picker select:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(7,138,131,.12)}.form-error{min-height:20px;color:var(--danger);font-size:13px}.security-note{margin:20px 0 0;text-align:center;color:#7c9197;font-size:12px;line-height:1.5}.mobile-brand{display:none}
.button{min-height:39px;padding:0 16px;border:1px solid transparent;border-radius:10px;font-weight:750;color:var(--ink);background:#eef4f4}.button.primary{color:#fff;background:var(--teal)}.button.primary:hover{background:var(--teal-dark)}.button.secondary{color:var(--teal-dark);border-color:#b9deda;background:#fff}.button.ghost{border-color:var(--line);background:transparent}.button.danger{color:var(--danger);border-color:#ebcaca;background:#fff}.button.full{width:100%;height:47px}
.app-shell{display:grid;grid-template-columns:245px minmax(0,1fr);min-height:100vh}.sidebar{position:fixed;inset:0 auto 0 0;width:245px;display:flex;flex-direction:column;padding:25px 18px;color:#e6f4f4;background:linear-gradient(180deg,#062f3d,#053943)}.sidebar-brand{display:flex;align-items:center;gap:12px;padding:0 8px 26px;border-bottom:1px solid rgba(255,255,255,.1)}.sidebar-brand strong{font-size:18px}.mini-mark{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;color:#fff;background:var(--teal);font-weight:900}.sidebar nav{display:grid;gap:7px;margin-top:26px}.nav-item{height:45px;padding:0 15px;border:0;border-radius:10px;text-align:left;color:#a9c4c8;background:transparent;font-weight:700}.nav-item:hover,.nav-item.active{color:#fff;background:rgba(80,211,190,.14)}.sidebar-status{display:flex;align-items:center;gap:12px;margin-top:auto;padding:17px 13px;border:1px solid rgba(255,255,255,.1);border-radius:13px;background:rgba(255,255,255,.04);font-size:12px}.workspace{grid-column:2;min-width:0;padding:0 34px 50px}.topbar{display:flex;justify-content:space-between;align-items:center;min-height:103px;border-bottom:1px solid var(--line)}.topbar h2{margin:0;font-size:25px;letter-spacing:-.025em}.topbar-actions{display:flex;align-items:center;gap:15px}.tenant-picker{display:flex;align-items:center;gap:9px;color:var(--muted);font-size:12px}.tenant-picker select{width:170px;height:39px}.user-chip{display:flex;align-items:center;gap:10px;padding-left:15px;border-left:1px solid var(--line)}.user-chip>span{display:grid;place-items:center;width:37px;height:37px;border-radius:12px;color:#fff;background:#0e6670;font-weight:800}.user-chip small{max-width:160px;overflow:hidden;text-overflow:ellipsis}.notice{margin:18px 0 -4px;padding:13px 16px;border:1px solid #b9deda;border-radius:11px;color:var(--teal-dark);background:var(--mint)}.notice.error{color:var(--danger);border-color:#ebcaca;background:#fff2f2}
.view{display:none;padding-top:27px}.active-view{display:block}.metric-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.metric{padding:22px;border:1px solid var(--line);border-radius:16px;background:var(--panel);box-shadow:0 8px 25px rgba(8,52,62,.03)}.metric span{color:var(--muted);font-size:13px;font-weight:700}.metric strong{display:block;margin:11px 0 5px;font-size:33px;letter-spacing:-.04em}.metric small{color:#8ba0a5}.content-grid{display:grid;grid-template-columns:2fr 1fr;gap:18px;margin-top:18px}.panel{border:1px solid var(--line);border-radius:16px;background:var(--panel);box-shadow:0 8px 25px rgba(8,52,62,.03)}.panel.wide{min-width:0}.panel-heading,.section-actions{display:flex;justify-content:space-between;align-items:center}.panel-heading{padding:22px 23px;border-bottom:1px solid var(--line)}.panel-heading h3{margin:0;font-size:18px}.check-list{display:grid;gap:15px;margin:0;padding:24px;list-style:none}.check-list li:before{content:"✓";display:inline-grid;place-items:center;width:22px;height:22px;margin-right:10px;border-radius:50%;color:var(--teal);background:var(--mint);font-weight:900}.network-list{padding:10px 23px 18px}.network-row{display:grid;grid-template-columns:minmax(150px,1fr) 1fr auto;gap:16px;align-items:center;padding:14px 0;border-bottom:1px solid #edf2f2}.network-row:last-child{border:0}.network-row strong,.network-row small{display:block}.network-row small{margin-top:4px;color:var(--muted)}.pill{display:inline-flex;align-items:center;min-height:26px;padding:0 9px;border-radius:999px;color:var(--teal-dark);background:var(--mint);font-size:12px;font-weight:800}.pill.gray{color:#63777e;background:#edf2f2}.pill.warn{color:var(--warning);background:#fff3dc}.pill.danger{color:var(--danger);background:#ffe9e9}
.section-actions{min-height:52px;margin-bottom:14px}.section-actions p{margin:0}.inline-form{display:flex;flex-wrap:wrap;gap:14px;align-items:end;margin-bottom:16px;padding:18px}.inline-form label{min-width:180px}.inline-form .grow{flex:1}.table-wrap{overflow:auto}.data-table{width:100%;border-collapse:collapse;white-space:nowrap}.data-table th,.data-table td{padding:15px 17px;border-bottom:1px solid #eaf0f0;text-align:left;font-size:13px}.data-table th{color:#6f858b;background:#f9fbfb;font-size:11px;letter-spacing:.06em;text-transform:uppercase}.data-table tbody tr:last-child td{border-bottom:0}.data-table td strong{display:block}.data-table td small{display:block;margin-top:3px;color:var(--muted)}.empty-state{padding:54px 24px;text-align:center;color:var(--muted)}
dialog{width:min(580px,calc(100% - 32px));padding:0;border:0;border-radius:19px;box-shadow:0 30px 90px rgba(0,30,38,.3)}dialog::backdrop{background:rgba(1,27,35,.62)}.dialog-card{padding:28px}.dialog-card h3{margin:0}.dialog-card pre{overflow:auto;padding:17px;border:1px solid var(--line);border-radius:11px;color:#14424a;background:#f4f8f8;white-space:pre-wrap;word-break:break-all}.dialog-actions{display:flex;justify-content:flex-end;gap:9px}
@media(max-width:1050px){.metric-grid{grid-template-columns:repeat(2,1fr)}.content-grid{grid-template-columns:1fr}.topbar{align-items:flex-start;padding:23px 0;gap:16px}.topbar-actions{flex-wrap:wrap;justify-content:flex-end}.user-chip{display:none}}
@media(max-width:760px){.login-shell{grid-template-columns:1fr}.brand-panel{display:none}.login-panel{padding:20px}.login-card{padding:30px}.mobile-brand{display:flex;align-items:center;gap:9px;margin-bottom:40px;font-weight:800}.mobile-brand span{display:grid;place-items:center;width:34px;height:34px;border-radius:9px;color:#fff;background:var(--teal)}.app-shell{display:block}.sidebar{position:static;width:auto;padding:12px 14px}.sidebar-brand,.sidebar-status{display:none}.sidebar nav{display:flex;overflow:auto;margin:0}.nav-item{flex:0 0 auto}.workspace{padding:0 16px 35px}.topbar{display:block}.topbar-actions{justify-content:flex-start;margin-top:16px}.tenant-picker span{display:none}.metric-grid{grid-template-columns:1fr 1fr}.inline-form{display:grid}.inline-form label{min-width:0}.section-actions{align-items:flex-start;gap:12px}.data-table th,.data-table td{padding:13px}.network-row{grid-template-columns:1fr auto}.network-row>div:nth-child(2){display:none}}
@media(max-width:440px){.metric-grid{grid-template-columns:1fr}.topbar-actions{display:grid}.tenant-picker select{width:100%}}
.login-panel{align-content:center;gap:16px}.button-row{display:flex;flex-wrap:wrap;gap:8px}.invite-entry{width:min(420px,100%);padding:14px 18px;border:1px solid var(--line);border-radius:14px;background:#fff;color:var(--teal-dark)}.invite-entry summary{cursor:pointer;font-weight:750}.invite-accept-form{display:grid;gap:13px;padding-top:16px}.invite-accept-form label,.dialog-card label{display:grid;gap:7px;color:#45616a;font-size:13px;font-weight:700}.invite-accept-form input,.dialog-card input{width:100%;height:45px;padding:0 13px;border:1px solid #cbdcde;border-radius:11px;outline:none}.invite-accept-form input:focus,.dialog-card input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(7,138,131,.12)}.invite-accept-form .muted{margin:0;font-size:12px}#view-members>.panel+.panel{margin-top:18px}.role-select{height:36px;padding:0 9px;border:1px solid #cbdcde;border-radius:9px;background:#fff;color:var(--ink)}
.tutorial-entry{display:block;margin-top:15px;color:var(--teal-dark);text-align:center;text-decoration:none;font-size:12px;font-weight:750}.tutorial-entry:hover{text-decoration:underline}.tutorial-button{display:inline-flex;align-items:center;text-decoration:none}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;gap:5px;margin-bottom:28px;padding:4px;border-radius:11px;background:#edf4f3}.auth-tabs button{height:36px;border:0;border-radius:8px;color:#72888d;background:transparent;font-size:12px;font-weight:800}.auth-tabs button.active{color:var(--teal-dark);background:#fff;box-shadow:0 4px 12px rgba(7,70,77,.07)}.login-card form>.muted{margin:10px 0 23px}.signup-grid{display:grid;grid-template-columns:1fr 1fr;gap:11px}.signup-grid label{min-width:0}.signup-note{margin:13px 0 0;padding:9px 11px;border-radius:8px;color:#6d641f;background:#fff8df;font-size:10px;line-height:1.5}.terms-check{display:flex!important;align-items:flex-start;gap:9px;margin-top:16px!important;color:#5d747a!important;font-weight:600!important;line-height:1.45}.terms-check input{flex:0 0 auto;width:16px!important;height:16px!important;margin-top:2px}.terms-check a{margin-left:3px;color:var(--teal-dark)}

/* Commercial console experience */
.sidebar nav{gap:5px}.nav-item{display:flex;align-items:center;gap:12px}.nav-item>span{display:grid;place-items:center;width:22px;height:22px;border-radius:7px;color:#6db8b4;font-size:17px}.nav-item.active>span{color:#6af0d7;background:rgba(58,210,183,.12)}
.sidebar-footer{display:grid;gap:10px;margin-top:auto}.sidebar-footer .sidebar-status{margin-top:0}.guide-link{display:flex;align-items:center;gap:11px;width:100%;padding:12px;border:0;border-radius:12px;color:#d9eeee;background:rgba(255,255,255,.055);text-align:left}.guide-link:hover{background:rgba(255,255,255,.1)}.guide-link>span{display:grid;place-items:center;width:30px;height:30px;border:1px solid rgba(255,255,255,.22);border-radius:9px;color:#6af0d7;font-weight:900}.guide-link strong,.guide-link small{display:block}.guide-link small{margin-top:3px;color:#84a9ae;font-size:11px}
.topbar{min-height:116px}.page-description{margin:5px 0 0;color:var(--muted);font-size:13px}.text-button{padding:0;border:0;color:var(--teal);background:transparent;font-weight:750}.text-button:hover{text-decoration:underline}
.control-hero{position:relative;display:flex;justify-content:space-between;align-items:center;overflow:hidden;margin-bottom:18px;padding:28px 30px;border-radius:19px;color:#fff;background:radial-gradient(circle at 78% 8%,rgba(82,229,199,.28),transparent 27%),linear-gradient(120deg,#063b47,#07656a 62%,#078a83);box-shadow:0 18px 40px rgba(3,70,76,.18)}.control-hero:after{content:"";position:absolute;right:-85px;width:280px;height:280px;border:1px solid rgba(255,255,255,.12);border-radius:50%;box-shadow:0 0 0 50px rgba(255,255,255,.025)}.hero-copy,.hero-actions{position:relative;z-index:1}.hero-copy h3{margin:12px 0 8px;font-size:28px;letter-spacing:-.035em}.hero-copy p{margin:0;color:#b9dcdd}.live-badge{display:inline-flex;align-items:center;gap:8px;padding:6px 10px;border:1px solid rgba(123,244,218,.28);border-radius:999px;color:#9cf6e3;background:rgba(0,0,0,.12);font-size:11px;font-weight:800}.live-badge i{width:7px;height:7px;border-radius:50%;background:#5cf0bd;box-shadow:0 0 0 4px rgba(92,240,189,.14)}.hero-actions{display:flex;gap:10px}.button.light{color:#fff;border-color:rgba(255,255,255,.3);background:rgba(255,255,255,.09)}.button.bright{color:#075c5c;background:#8af0db}.button.bright:hover{background:#a7f7e7}
.quick-start{margin-bottom:18px;padding:23px}.quick-start-head{display:flex;justify-content:space-between;align-items:center}.quick-start h3{margin:0;font-size:19px}.quick-start-head .muted{margin:6px 0 0;font-size:13px}.progress-ring{display:grid;place-items:end}.progress-ring strong{color:var(--teal);font-size:24px}.progress-ring span{color:var(--muted);font-size:11px}.progress-track{height:5px;margin:18px 0 20px;overflow:hidden;border-radius:99px;background:#eaf2f2}.progress-track span{display:block;width:0;height:100%;border-radius:inherit;background:linear-gradient(90deg,#078a83,#38c9ab);transition:width .4s ease}.setup-steps{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:10px}.setup-step{display:flex;align-items:center;gap:10px;min-width:0;padding:13px;border:1px solid var(--line);border-radius:12px;color:var(--ink);background:#fbfdfd;text-align:left}.setup-step:hover,.setup-step.current{border-color:#8ccdc7;background:#f1fbf8}.setup-step.complete{border-color:#c5e8df;background:#f5fcfa}.step-number{display:grid;flex:0 0 30px;place-items:center;width:30px;height:30px;border-radius:9px;color:#61787e;background:#e9f0f0;font-size:12px;font-weight:900}.setup-step.complete .step-number{color:#fff;background:var(--teal)}.setup-step>div{min-width:0}.setup-step strong,.setup-step small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.setup-step strong{font-size:12px}.setup-step small{margin-top:4px;color:var(--muted);font-size:10px}.setup-step>b{margin-left:auto;color:#8aa0a5}
.metric{transition:transform .18s ease,box-shadow .18s ease}.metric:hover{transform:translateY(-2px);box-shadow:0 14px 35px rgba(8,52,62,.08)}.metric-head{display:flex;justify-content:space-between;align-items:center}.metric-icon{display:grid;place-items:center;width:34px;height:34px;border-radius:10px;font-style:normal;font-weight:900}.metric-icon.teal{color:#087e77;background:#e3f5f1}.metric-icon.blue{color:#3073a8;background:#e8f2fb}.metric-icon.violet{color:#7454a5;background:#f0ebf8}.metric-icon.amber{color:#a56508;background:#fff2d9}
.activity-list{padding:7px 20px}.activity-item{display:flex;align-items:center;gap:11px;padding:13px 0;border-bottom:1px solid #edf2f2}.activity-item:last-child{border-bottom:0}.activity-icon{display:grid;flex:0 0 29px;place-items:center;width:29px;height:29px;border-radius:50%;color:var(--teal);background:var(--mint);font-weight:900}.activity-icon.failed{color:var(--danger);background:#ffeaea}.activity-item strong,.activity-item small{display:block}.activity-item strong{font-size:12px}.activity-item small{margin-top:4px;color:var(--muted);font-size:10px}.empty-state.compact{padding:42px 16px}
.security-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:1px;overflow:hidden;margin-top:18px;border:1px solid var(--line);border-radius:16px;background:var(--line)}.security-strip>div{display:grid;grid-template-columns:29px 1fr;grid-template-rows:auto auto;padding:18px;background:#fff}.security-strip span{grid-row:1/3;display:grid;place-items:center;align-self:center;width:22px;height:22px;border-radius:50%;color:var(--teal);background:var(--mint);font-weight:900}.security-strip strong{font-size:12px}.security-strip small{margin-top:4px;color:var(--muted);font-size:10px}
.topology-toolbar{display:flex;justify-content:space-between;align-items:center;padding:23px}.topology-toolbar h3{margin:0;font-size:20px}.topology-toolbar p.muted{margin:5px 0 0}.topology-toolbar label{display:grid;gap:6px;color:var(--muted);font-size:11px;font-weight:750}.topology-toolbar select{min-width:250px;height:42px;padding:0 12px;border:1px solid #cbdcde;border-radius:10px;color:var(--ink);background:#fff}.topology-summary{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:12px;margin:14px 0}.topology-summary>div{display:flex;justify-content:space-between;align-items:center;padding:13px 16px;border:1px solid var(--line);border-radius:12px;background:#fff}.topology-summary span{color:var(--muted);font-size:11px}.topology-summary strong{font-size:13px}
.topology-canvas{display:grid;grid-template-columns:minmax(210px,1fr) 70px minmax(190px,.9fr) 70px minmax(210px,1fr);align-items:center;min-height:430px;padding:34px;background-color:#fff;background-image:radial-gradient(#dfeaea 1px,transparent 1px);background-size:22px 22px}.topology-column{display:grid;gap:10px;align-content:center}.topology-label{margin:0 0 3px;color:var(--muted);font-size:10px;font-weight:850;letter-spacing:.12em;text-transform:uppercase}.topology-card{display:grid;grid-template-columns:38px minmax(0,1fr) auto;gap:10px;align-items:center;padding:13px;border:1px solid var(--line);border-radius:13px;background:#fff;box-shadow:0 8px 25px rgba(8,52,62,.06)}.topology-card-icon{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;color:#fff;background:#0c7d79;font-size:18px}.topology-card.device .topology-card-icon{background:#3c7397}.topology-card strong,.topology-card small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.topology-card strong{font-size:12px}.topology-card small{margin-top:4px;color:var(--muted);font-size:10px}.topology-card .pill{min-height:22px;padding:0 7px;font-size:9px}.topology-core{position:relative;display:grid;place-items:center;min-height:190px;padding:25px;border:1px solid #76c9bd;border-radius:50%;color:#fff;background:radial-gradient(circle at 35% 25%,#119a91,#07535d);box-shadow:0 0 0 12px rgba(7,138,131,.06),0 20px 50px rgba(5,82,91,.18);text-align:center}.topology-core small{color:#9ee8dc;font-size:9px;letter-spacing:.12em}.topology-core strong{max-width:150px;margin:10px 0 7px;font-size:17px}.topology-core code{color:#d8faf4;font-size:11px}.topology-core em{margin-top:12px;padding:4px 8px;border-radius:99px;color:#7ff2d9;background:rgba(0,0,0,.15);font-size:9px;font-style:normal}.core-pulse{position:absolute;top:15px;right:24px;width:8px;height:8px;border-radius:50%;background:#62f2c4;box-shadow:0 0 0 5px rgba(98,242,196,.16)}.topology-line{height:2px;background:linear-gradient(90deg,#7bc7bd,#078a83);position:relative}.topology-line:after{content:"";position:absolute;right:-1px;top:-3px;border-width:4px 0 4px 7px;border-style:solid;border-color:transparent transparent transparent #078a83}.right-line{background:linear-gradient(90deg,#078a83,#79a9c2)}.right-line:after{border-left-color:#79a9c2}.topology-placeholder{padding:19px;border:1px dashed #b9ced0;border-radius:13px;color:var(--muted);background:rgba(255,255,255,.72);text-align:center}.topology-placeholder strong,.topology-placeholder small{display:block}.topology-placeholder small{margin-top:5px;font-size:10px}.topology-empty{grid-column:1/-1}.topology-help{display:flex;justify-content:center;align-items:center;gap:23px;margin-top:14px;padding:18px}.topology-help>div{display:grid;grid-template-columns:30px auto;grid-template-rows:auto auto;align-items:center}.topology-help span{grid-row:1/3;display:grid;place-items:center;width:24px;height:24px;margin-right:9px;border-radius:8px;color:var(--teal);background:var(--mint);font-size:10px;font-weight:900}.topology-help strong{font-size:11px}.topology-help small{color:var(--muted);font-size:9px}.topology-help>b{color:#9bb0b4}
.guide-dialog{width:min(720px,calc(100% - 32px))}.guide-dialog-head{display:flex;justify-content:space-between;align-items:flex-start}.guide-dialog-head h3{font-size:25px}.guide-dialog-head .muted{margin:7px 0 0}.dialog-close{display:grid;place-items:center;width:34px;height:34px;border:0;border-radius:10px;color:#60777e;background:#edf3f3;font-size:24px}.guide-steps{display:grid;gap:0;margin:24px 0;padding:0;list-style:none}.guide-steps li{display:grid;grid-template-columns:42px 1fr;gap:14px;padding:14px 0;border-bottom:1px solid #edf2f2}.guide-steps li:last-child{border-bottom:0}.guide-steps li>span{display:grid;place-items:center;width:38px;height:38px;border-radius:11px;color:var(--teal);background:var(--mint);font-size:11px;font-weight:900}.guide-steps strong{font-size:14px}.guide-steps p{margin:5px 0 0;color:var(--muted);font-size:12px;line-height:1.6}.guide-steps code{padding:2px 5px;border-radius:4px;color:#075f62;background:#e7f5f2}.guide-callout{padding:13px 15px;border-left:3px solid #d99529;border-radius:8px;color:#7a591d;background:#fff6e7;font-size:12px}
@media(max-width:1180px){.setup-steps{grid-template-columns:1fr 1fr}.security-strip{grid-template-columns:1fr 1fr}.topology-canvas{grid-template-columns:1fr 45px 180px 45px 1fr;padding:25px}.topology-card{grid-template-columns:34px 1fr}.topology-card .pill{grid-column:2}.topology-card-icon{width:34px;height:34px}}
@media(max-width:760px){.topbar{min-height:auto}.page-description{display:none}.control-hero{align-items:flex-start;padding:23px}.hero-copy h3{font-size:23px}.hero-actions{display:grid}.quick-start{padding:18px}.setup-steps{grid-template-columns:1fr}.progress-ring{display:none}.security-strip{grid-template-columns:1fr}.topology-toolbar{display:grid;gap:17px}.topology-toolbar select{width:100%;min-width:0}.topology-summary{grid-template-columns:1fr 1fr}.topology-canvas{display:grid;grid-template-columns:1fr;gap:18px;padding:20px}.topology-line{width:2px;height:28px;justify-self:center;background:linear-gradient(#078a83,#79a9c2)}.topology-line:after{right:-3px;top:auto;bottom:-2px;border-width:7px 4px 0;border-color:#79a9c2 transparent transparent}.topology-core{width:190px;justify-self:center}.topology-help{display:grid;grid-template-columns:1fr}.topology-help>b{display:none}.sidebar-footer{display:none}.topbar-actions .button.secondary{display:none}}
@media(max-width:440px){.control-hero{display:grid;gap:20px}.hero-actions{grid-template-columns:1fr 1fr}.button.light,.button.bright{padding:0 10px;font-size:11px}.topology-summary{grid-template-columns:1fr}.guide-dialog .dialog-card{padding:20px}.signup-grid{grid-template-columns:1fr}}

/* Plans, quota and managed Hub operations */
.commercial-hero{display:flex;justify-content:space-between;align-items:center;gap:28px;padding:27px 29px;color:#fff;background:radial-gradient(circle at 82% 15%,rgba(95,239,207,.25),transparent 26%),linear-gradient(120deg,#062f3d,#075d63)}.commercial-hero h3{margin:0;font-size:26px}.commercial-hero p:not(.eyebrow){max-width:720px;margin:9px 0 0;color:#bfdddf;line-height:1.65}.commercial-current{flex:0 0 190px;padding:17px;border:1px solid rgba(255,255,255,.16);border-radius:14px;background:rgba(255,255,255,.08)}.commercial-current span,.commercial-current strong,.commercial-current small{display:block}.commercial-current span,.commercial-current small{color:#a9d1d2;font-size:11px}.commercial-current strong{margin:6px 0;font-size:20px}.commercial-note{display:flex;gap:13px;align-items:center;margin:14px 0;padding:13px 16px;border:1px solid #efd89c;border-radius:12px;color:#73591b;background:#fff9e9;font-size:12px}.commercial-note span{color:#806d3f}.quota-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.quota-card{padding:18px;border:1px solid var(--line);border-radius:14px;background:#fff}.quota-card>div:first-child{display:flex;justify-content:space-between;align-items:center;gap:10px}.quota-card span{color:var(--muted);font-size:11px}.quota-card strong{font-size:13px}.quota-card small{display:block;margin-top:9px;color:#83979c;font-size:10px}.quota-track{height:6px;margin-top:14px;overflow:hidden;border-radius:99px;background:#e8f0f0}.quota-track span{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#078a83,#3bc9a9)}.muted-track:after{content:"计量待接入";display:block;color:#91a2a6;font-size:8px;text-align:center;line-height:6px}.commercial-heading{display:flex;justify-content:space-between;align-items:end;margin:29px 0 13px}.commercial-heading h3{margin:0;font-size:20px}.commercial-heading p{margin:0}.plan-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:13px}.plan-card{display:flex;flex-direction:column;padding:21px;border:1px solid var(--line);border-radius:16px;background:#fff;box-shadow:0 8px 25px rgba(8,52,62,.03)}.plan-card.current-plan{border-color:#73c9be;box-shadow:0 0 0 3px rgba(7,138,131,.08)}.plan-card-head{display:flex;justify-content:space-between;gap:10px}.plan-card-head span{display:block;color:var(--teal);font-size:9px;font-weight:850;letter-spacing:.08em}.plan-card h4{margin:5px 0 0;font-size:18px}.plan-price{color:#075c5d;font-size:15px;white-space:nowrap}.plan-card>p{min-height:61px;margin:14px 0;color:var(--muted);font-size:11px;line-height:1.65}.plan-card ul{display:grid;gap:8px;margin:0 0 18px;padding:0;list-style:none}.plan-card li{color:#4e6870;font-size:11px}.plan-card li:before{content:"✓";margin-right:7px;color:var(--teal);font-weight:900}.plan-card .button{margin-top:auto}.managed-hub-form{margin-top:18px}.managed-hub-fields{display:grid;grid-template-columns:1fr 1fr 1fr;gap:14px;padding:20px 23px}.managed-hub-fields label{display:grid;gap:7px;color:#45616a;font-size:12px;font-weight:750}.managed-hub-fields .grow{grid-column:1/-1}.managed-hub-fields input,.managed-hub-fields select,.managed-hub-fields textarea,.commercial-select,.commercial-note-input{width:100%;min-height:42px;padding:9px 11px;border:1px solid #cbdcde;border-radius:10px;color:var(--ink);background:#fff;outline:none}.managed-hub-fields textarea{resize:vertical}.managed-hub-fields input:focus,.managed-hub-fields select:focus,.managed-hub-fields textarea:focus,.commercial-select:focus,.commercial-note-input:focus{border-color:var(--teal);box-shadow:0 0 0 3px rgba(7,138,131,.1)}.request-submit{display:flex;justify-content:space-between;align-items:center;gap:20px;padding:15px 23px;border-top:1px solid var(--line);background:#fbfdfd}.request-submit p{margin:0;color:var(--muted);font-size:11px}.commercial-table{margin-top:18px}.commercial-table td small{max-width:280px;overflow:hidden;text-overflow:ellipsis}.platform-request-controls{display:grid;grid-template-columns:170px minmax(170px,1fr) auto;gap:7px;min-width:470px}.commercial-select,.commercial-note-input{min-height:36px;padding:6px 9px;font-size:11px}
.managed-hub-fields .commercial-checkbox{display:flex;align-items:center;align-self:end;min-height:42px}.commercial-checkbox input{width:17px;min-height:17px;height:17px;margin-right:8px}
@media(max-width:1180px){.plan-grid{grid-template-columns:1fr 1fr}.quota-grid{grid-template-columns:1fr 1fr}}
@media(max-width:760px){.commercial-hero{display:grid;padding:22px}.commercial-current{width:100%;flex-basis:auto}.commercial-note{display:grid}.commercial-heading{display:block}.commercial-heading p{margin-top:6px}.managed-hub-fields{grid-template-columns:1fr}.managed-hub-fields .grow{grid-column:auto}.request-submit{display:grid}.request-submit .button{width:100%}}
@media(max-width:440px){.plan-grid,.quota-grid{grid-template-columns:1fr}.plan-card>p{min-height:0}}