.xc-app,.xp-page{--bg:#f4f7fc;--surface:#fff;--soft:#edf4fe;--ink:#13233e;--muted:#687b96;--line:#e1e9f4;--accent:#176cf1;--accent2:#1157ca;--green:#149c76;--shadow:0 12px 38px rgba(35,71,122,.065);background:var(--bg);color:var(--ink);min-height:100vh}.xc-app.dark,.xp-page.dark{--bg:#091421;--surface:#101f33;--soft:#182d48;--ink:#eff5ff;--muted:#9eb0c7;--line:#28405e;--accent:#327efa;--accent2:#65a0ff;--green:#37c594;--shadow:0 15px 38px rgba(0,0,0,.15)}
.xc-app{display:grid;grid-template-columns:246px minmax(0,1fr);font-size:14px}.xc-app .badge,.xp-page .badge{border-color:var(--line);background:var(--soft);color:var(--muted)}.xc-app .badge.success,.xp-page .badge.success{color:var(--green)}.xc-app .badge.info,.xp-page .badge.info{color:var(--accent)}
.xc-side{position:sticky;top:0;height:100vh;background:var(--surface);border-right:1px solid var(--line);padding:28px 16px 16px;display:flex;flex-direction:column}.xc-brand{border:0;background:transparent;color:var(--ink);display:flex;align-items:center;gap:6px;padding:0 10px 34px;font-size:18px}.xc-brand span{color:var(--accent);font-weight:900;letter-spacing:-.8px}.xc-brand b{font-weight:900}.xc-side nav{display:grid;gap:6px}.xc-side nav button,.xc-side-bottom>button{min-height:46px;border:0;border-radius:12px;background:transparent;color:var(--muted);display:flex;align-items:center;gap:11px;padding:0 14px;text-align:left;font-size:13px;font-weight:650}.xc-side nav button:hover,.xc-side-bottom>button:hover{background:var(--soft);color:var(--ink)}.xc-side nav button.active,.xc-side-bottom>button.active{background:var(--soft);color:var(--accent);font-weight:800}.xc-side-bottom{margin-top:auto;display:grid;gap:5px}.xc-side-bottom .xc-public,.xc-side-bottom .xc-control{border:1px solid var(--line);font-size:11px;font-weight:700}.xc-side-bottom .xc-public{color:var(--green)}
.xc-main{min-width:0;padding:34px 38px 90px}.xc-top{max-width:1080px;margin:0 auto 22px;display:flex;align-items:center;justify-content:space-between}.xc-top h1{margin:0 0 3px;font-size:28px;letter-spacing:-.8px}.xc-top>div:first-child>span{font-size:11px;color:var(--muted)}.xc-top>div:last-child{display:flex;gap:8px}.xc-top button{width:41px;height:41px;border:1px solid var(--line);border-radius:50%;background:var(--soft);color:var(--accent);display:grid;place-items:center}.xc-content{max-width:1080px;margin:0 auto}.xc-card{border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow);color:var(--ink)}.xc-card:not(.xc-hero):not(.xc-info):not(.xc-action):not(.xc-route):not(.xc-device-list>article):not(.xc-plan-grid>button){padding:20px}.client-primary,.client-secondary{min-height:43px;border-radius:12px;padding:9px 15px;font-weight:750}.client-primary{border:0;background:var(--accent);color:#fff}.client-primary:hover{background:var(--accent2)}.client-secondary{border:1px solid var(--line);background:var(--soft);color:var(--accent)}.eyebrow{font-size:10px;text-transform:uppercase;letter-spacing:.75px;color:var(--accent);font-weight:850}
.xc-dashboard{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(250px,.7fr);gap:15px}.xc-hero{min-height:300px;padding:26px;display:grid;grid-template-columns:1fr 190px;align-items:center;background:linear-gradient(125deg,color-mix(in srgb,var(--accent) 12%,var(--surface)),var(--surface));overflow:hidden}.xc-hero>div:first-child{display:grid;justify-items:start}.xc-hero-label{font-size:11px;color:var(--muted);margin-top:10px}.xc-hero strong{font-size:36px;line-height:1.05;letter-spacing:-1.2px;margin:4px 0}.xc-hero p{font-size:12px;color:var(--muted);max-width:420px;line-height:1.6}.xc-shield{width:165px;height:185px;justify-self:end;border-radius:48% 48% 55% 55%;background:radial-gradient(circle at 35% 25%,#7dc2ff,#176cf1 55%,#0b3f9e);color:#fff;display:grid;place-items:center;filter:drop-shadow(0 22px 36px rgba(23,108,241,.25))}.xc-shield svg{width:92px;height:92px;stroke-width:1.4}.xc-sidecards{display:grid;grid-template-rows:1fr 1fr;gap:15px}.xc-info{padding:18px;display:flex;align-items:center;gap:13px;text-align:left}.xc-info>i,.xc-action>i{width:45px;height:45px;border-radius:13px;background:var(--soft);color:var(--accent);display:grid;place-items:center;flex:none}.xc-info>span{display:grid;gap:3px;flex:1}.xc-info b{font-size:13px}.xc-info strong{font-size:15px}.xc-progress{height:6px;border-radius:99px;background:var(--soft);overflow:hidden;display:block;margin-top:7px}.xc-progress em{display:block;height:100%;background:var(--accent);border-radius:inherit}.xc-progress.large{height:8px;min-width:180px;flex:1}.xc-section-title{font-size:18px;margin:24px 0 11px;letter-spacing:-.35px}.xc-actions{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.xc-action{min-height:112px;padding:17px;display:grid;justify-items:start;text-align:left;gap:4px}.xc-action b{font-size:13px}.xc-action small{font-size:10px;color:var(--muted)}.xc-summary{margin-top:14px;display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.xc-summary>div{display:grid;gap:3px;padding:4px 9px;border-left:1px solid var(--line)}.xc-summary>div:first-child{border-left:0}.xc-summary span{font-size:9px;color:var(--muted)}.xc-summary b{font-size:12px}
.xc-intro{margin-bottom:20px}.xc-intro h2{font-size:30px;margin:5px 0 7px;letter-spacing:-.8px}.xc-intro p{max-width:720px;margin:0;color:var(--muted);font-size:12px;line-height:1.65}.xc-route-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:12px}.xc-route{min-height:240px;border:1px solid var(--line);border-radius:18px;background:var(--surface);box-shadow:var(--shadow);color:var(--ink);padding:20px;display:flex;flex-direction:column;align-items:flex-start;text-align:left;position:relative}.xc-route.active{border:2px solid var(--accent);background:linear-gradient(150deg,color-mix(in srgb,var(--accent) 8%,var(--surface)),var(--surface))}.xc-check{position:absolute;right:14px;top:14px;width:25px;height:25px;border-radius:50%;background:var(--soft);color:var(--accent);display:grid;place-items:center;font-weight:900}.xc-route.active .xc-check{background:var(--accent);color:#fff}.xc-route h3{font-size:17px;margin:14px 0 7px}.xc-route p{font-size:11px;color:var(--muted);line-height:1.6;flex:1}.xc-route>b{font-size:11px;color:var(--accent)}.xc-route-map{display:grid;grid-template-columns:1fr 70px 1fr 70px 1fr;align-items:center;text-align:center;margin-top:14px}.xc-route-map>div{display:grid;justify-items:center;gap:5px}.xc-route-map b{font-size:12px}.xc-route-map small{font-size:9px;color:var(--muted)}.xc-route-map>i{height:1px;background:linear-gradient(90deg,var(--line),var(--accent),var(--line))}.xc-node{width:48px;height:48px;border-radius:14px;display:grid;place-items:center;font-weight:850}.xc-node.direct{background:color-mix(in srgb,var(--green) 10%,var(--surface));color:var(--green)}.xc-node.bak{background:var(--accent);color:#fff}.xc-node.world{background:var(--soft);color:var(--muted)}.xc-routing-example{margin-top:14px}.xc-card-head{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:10px}.xc-card-head h3{font-size:14px;margin:0 0 2px}.xc-card-head span{font-size:9px;color:var(--muted)}.xc-routing-table{display:grid}.xc-routing-table>div{min-height:50px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.xc-routing-table>div:first-child{border-top:0}.xc-routing-table span{font-size:11px}.xc-rule{min-height:52px;border-top:1px solid var(--line);display:flex;align-items:center;gap:9px}.xc-rule:first-of-type{border-top:0}.xc-rule>span:first-child{display:grid;gap:2px;flex:1}.xc-rule b{font-size:11px}.xc-rule small{font-size:9px;color:var(--muted)}.xc-rule>button{width:31px;height:31px;border:1px solid var(--line);border-radius:9px;background:var(--soft);color:var(--muted);display:grid;place-items:center}.xc-rule-form{display:grid;grid-template-columns:1fr 160px auto;gap:8px;margin-top:11px}.xc-rule-form input,.xc-rule-form select{min-height:42px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--ink);padding:9px 11px}.xc-empty{text-align:center;color:var(--muted);font-size:11px;padding:18px}.xc-setting{min-height:62px;border-top:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:12px}.xc-setting:first-of-type{border-top:0}.xc-setting>span{display:grid;gap:3px}.xc-setting b{font-size:12px}.xc-setting small{font-size:10px;color:var(--muted)}.client-switch{position:relative;width:45px;height:26px;flex:none}.client-switch input{opacity:0}.client-switch i{position:absolute;inset:0;border-radius:30px;background:#c8d2df}.client-switch i:after{content:"";position:absolute;left:3px;top:3px;width:20px;height:20px;border-radius:50%;background:#fff;box-shadow:0 2px 6px #0002;transition:.16s}.client-switch input:checked+i{background:var(--accent)}.client-switch input:checked+i:after{transform:translateX(19px)}.xc-note{margin-top:12px;border-radius:11px;background:var(--soft);color:var(--muted);padding:12px;font-size:10px;line-height:1.55}
.xc-device-meter{display:flex;align-items:center;gap:13px}.xc-device-meter>span:first-child,.xc-device-meter>span:last-child{font-size:10px;color:var(--muted)}.xc-device-list{display:grid;gap:10px;margin-top:13px}.xc-device-list>article{padding:16px;display:grid;grid-template-columns:46px 1fr auto;gap:11px;align-items:center}.xc-device-list>article>i{width:46px;height:46px;border-radius:13px;background:var(--soft);color:var(--accent);display:grid;place-items:center}.xc-device-list>article>span{display:grid;gap:2px}.xc-device-list b{font-size:13px}.xc-device-list small,.xc-device-list em{font-size:10px;color:var(--muted);font-style:normal}.xc-subscription{display:grid;gap:8px;background:linear-gradient(125deg,color-mix(in srgb,var(--accent) 9%,var(--surface)),var(--surface))}.xc-subscription h2{font-size:24px;margin:0}.xc-subscription>strong{font-size:31px}.xc-subscription p{margin:0;color:var(--muted)}.xc-plan-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.xc-plan-grid>button{min-height:135px;padding:16px;display:grid;justify-items:start;text-align:left;gap:5px;position:relative}.xc-plan-grid>button.featured{border:2px solid var(--accent)}.xc-plan-grid>button>span{font-size:11px;color:var(--muted)}.xc-plan-grid>button>strong{font-size:23px}.xc-plan-grid>button>small{font-size:9px;color:var(--muted)}.xc-plan-grid>button>em{position:absolute;top:10px;right:10px;font-style:normal;background:var(--accent);color:#fff;border-radius:8px;padding:4px 7px;font-size:8px}.xc-payment{width:100%;min-height:56px;border:0;border-top:1px solid var(--line);background:transparent;color:var(--ink);display:grid;grid-template-columns:42px 1fr auto;gap:9px;align-items:center;text-align:left}.xc-payment:first-of-type{border-top:0}.xc-payment>i{width:40px;height:40px;border-radius:12px;background:var(--soft);color:var(--accent);display:grid;place-items:center}.xc-payment>span{display:grid;gap:2px}.xc-payment b{font-size:11px}.xc-payment small{font-size:9px;color:var(--muted)}
.xc-app-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.xc-app-grid>article{display:grid;grid-template-columns:50px 1fr auto;gap:10px;align-items:center}.xc-app-grid>article>i{width:48px;height:48px;border-radius:14px;background:var(--accent);color:#fff;display:grid;place-items:center;font-style:normal;font-weight:900;font-size:18px}.xc-app-grid h3{margin:0 0 3px}.xc-app-grid p{margin:0;color:var(--muted);font-size:10px}.xc-app-grid button{grid-column:1/-1}.xc-support-grid{display:grid;grid-template-columns:minmax(0,1.4fr) minmax(240px,.6fr);gap:13px}.xc-chat{padding:0!important;overflow:hidden}.xc-chat>header{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;gap:10px;padding:0 16px}.xc-chat>header>i{width:36px;height:36px;border-radius:11px;background:var(--accent);color:#fff;display:grid;place-items:center}.xc-chat>header>span{display:grid;gap:2px;flex:1}.xc-chat b{font-size:12px}.xc-chat small{font-size:9px;color:var(--muted)}.xc-chat>div{min-height:300px;padding:18px;background:color-mix(in srgb,var(--bg) 60%,var(--surface))}.xc-bubble{max-width:78%;padding:11px 12px;border-radius:13px;background:var(--surface);border:1px solid var(--line);font-size:11px;line-height:1.55}.xc-chat>footer{border-top:1px solid var(--line);padding:12px}.xc-chat textarea{width:100%;min-height:78px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--ink);padding:10px;resize:vertical}.xc-chat footer button{margin-top:8px}.xc-help h3{margin:0 0 9px}.xc-help button{width:100%;min-height:46px;border:0;border-top:1px solid var(--line);background:transparent;color:var(--ink);display:flex;align-items:center;gap:9px;text-align:left;font-weight:700}.xc-help button:first-of-type{border-top:0}.xc-help svg{color:var(--accent)}
.xc-account{max-width:760px}.xc-account-head{display:flex;align-items:center;gap:13px;padding-bottom:16px;border-bottom:1px solid var(--line)}.xc-account-avatar{width:54px;height:54px;border-radius:50%;background:var(--soft);color:var(--accent);display:grid;place-items:center;font-weight:850}.xc-account-head h2{margin:0 0 3px}.xc-account-head p{margin:0;color:var(--muted);font-size:10px}.xc-account-list{display:grid}.xc-account-list button{min-height:58px;border:0;border-top:1px solid var(--line);background:transparent;color:var(--ink);display:grid;grid-template-columns:1fr auto auto;gap:9px;align-items:center;text-align:left}.xc-account-list button:first-child{border-top:0}.xc-account-list button>span{display:flex;align-items:center;gap:9px}.xc-account-list b{font-size:11px}.xc-account-list small{font-size:9px;color:var(--muted)}.xc-toast{position:fixed;right:20px;bottom:20px;z-index:100;background:var(--ink);color:var(--surface);border-radius:10px;padding:10px 12px;box-shadow:var(--shadow);font-size:10px}.xc-mobile{display:none}
.xp-page{font-size:14px}.xp-top{height:72px;border-bottom:1px solid var(--line);background:var(--surface);display:flex;align-items:center;padding:0 max(24px,calc((100vw - 1120px)/2));gap:22px}.xp-top .xc-brand{padding:0}.xp-top nav{display:flex;gap:5px}.xp-top nav button{height:38px;border:0;border-radius:9px;background:transparent;color:var(--muted);padding:0 11px;font-size:11px;font-weight:750}.xp-top nav button.active{background:var(--soft);color:var(--ink)}.xp-theme{margin-left:auto;width:40px;height:40px;border:1px solid var(--line);border-radius:50%;background:var(--soft);color:var(--accent);display:grid;place-items:center}.xp-page main{max-width:1120px;margin:0 auto;padding:70px 24px 90px}.xp-hero{text-align:center;max-width:760px;margin:0 auto 34px}.xp-hero h1{font-size:46px;letter-spacing:-1.5px;margin:7px 0 10px}.xp-hero p{font-size:13px;line-height:1.7;color:var(--muted);margin:0}.xp-ip-card{border:1px solid var(--line);border-radius:22px;background:var(--surface);box-shadow:var(--shadow);overflow:hidden}.xp-ip-main{padding:32px;text-align:center;border-bottom:1px solid var(--line);display:grid;justify-items:center;gap:7px}.xp-ip-main>span{font-size:10px;text-transform:uppercase;letter-spacing:.8px;color:var(--muted);font-weight:850}.xp-ip-main strong{font-size:44px;letter-spacing:-1.5px}.xp-ip-main button{min-height:38px;border:1px solid var(--line);border-radius:10px;background:var(--soft);color:var(--accent);display:flex;align-items:center;gap:7px;padding:0 12px;font-weight:750}.xp-grid{display:grid;grid-template-columns:repeat(3,1fr)}.xp-grid>div{padding:20px;border-right:1px solid var(--line);border-bottom:1px solid var(--line);display:grid;gap:4px}.xp-grid>div:nth-child(3n){border-right:0}.xp-grid>div:nth-last-child(-n+3){border-bottom:0}.xp-grid span{font-size:9px;text-transform:uppercase;letter-spacing:.6px;color:var(--muted);font-weight:800}.xp-grid b{font-size:14px}.xp-grid small{font-size:9px;color:var(--muted)}.xp-explain{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-top:16px}.xp-explain>div{border:1px solid var(--line);border-radius:15px;background:var(--surface);padding:18px;display:grid;grid-template-columns:40px 1fr;gap:10px}.xp-explain>div>i{width:38px;height:38px;border-radius:11px;background:var(--soft);color:var(--accent);display:grid;place-items:center}.xp-explain>div>span{display:grid;gap:3px}.xp-explain b{font-size:12px}.xp-explain p{font-size:10px;line-height:1.55;color:var(--muted);margin:0}
@media(max-width:1000px){.xc-app{display:block}.xc-side{display:none}.xc-main{padding:24px 16px 95px}.xc-dashboard{grid-template-columns:1fr}.xc-sidecards{grid-template-columns:1fr 1fr;grid-template-rows:auto}.xc-mobile{display:grid;grid-template-columns:repeat(5,1fr);position:fixed;left:0;right:0;bottom:0;z-index:80;background:color-mix(in srgb,var(--surface) 95%,transparent);border-top:1px solid var(--line);backdrop-filter:blur(16px);padding:7px 8px calc(7px + env(safe-area-inset-bottom))}.xc-mobile button{min-height:50px;border:0;border-radius:10px;background:transparent;color:var(--muted);display:flex;flex-direction:column;justify-content:center;align-items:center;gap:2px;font-size:8px}.xc-mobile button.active{background:var(--soft);color:var(--accent)}.xc-route-grid{grid-template-columns:1fr}.xc-plan-grid{grid-template-columns:1fr 1fr}.xp-grid,.xp-explain{grid-template-columns:1fr 1fr}.xp-grid>div{border-right:0}.xp-grid>div:nth-last-child(-n+3){border-bottom:1px solid var(--line)}.xp-grid>div:last-child{border-bottom:0}}
@media(max-width:650px){.xc-top h1{font-size:24px}.xc-hero{grid-template-columns:1fr;min-height:auto}.xc-shield{display:none}.xc-sidecards{grid-template-columns:1fr}.xc-actions{grid-template-columns:1fr 1fr}.xc-summary{grid-template-columns:1fr 1fr}.xc-route-map{grid-template-columns:1fr;gap:9px}.xc-route-map>i{width:1px;height:32px;justify-self:center;background:linear-gradient(var(--line),var(--accent),var(--line))}.xc-rule-form{grid-template-columns:1fr}.xc-plan-grid{grid-template-columns:1fr 1fr}.xc-support-grid,.xc-app-grid{grid-template-columns:1fr}.xc-device-list>article{grid-template-columns:44px 1fr}.xc-device-list>article>button{grid-column:1/-1}.xc-app-grid>article{grid-template-columns:50px 1fr}.xc-app-grid>article>.badge{display:none}.xp-top{padding:0 14px}.xp-top nav button:nth-child(3){display:none}.xp-page main{padding:45px 14px 70px}.xp-hero h1{font-size:34px}.xp-ip-main strong{font-size:32px}.xp-grid,.xp-explain{grid-template-columns:1fr}}

/* V11 — client product pass */
.v17-client-home{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,.72fr);gap:15px}.v17-client-status{min-height:300px;padding:28px!important;display:grid;grid-template-columns:1fr 170px;align-items:center;background:linear-gradient(125deg,color-mix(in srgb,var(--accent) 10%,var(--surface)),var(--surface))}
.v17-client-status-copy{display:grid;justify-items:start}.v17-client-status h2{font-size:30px;letter-spacing:-.8px;margin:13px 0 7px}.v17-client-status p{max-width:560px;font-size:12px;color:var(--muted);line-height:1.65;margin:0}.v17-client-cta{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}.v17-client-cta button{display:flex;align-items:center;gap:7px}
.v17-client-orb{width:150px;height:170px;border-radius:46% 46% 54% 54%;justify-self:end;background:radial-gradient(circle at 35% 25%,#86c8ff,var(--accent) 58%,#0b3f9e);color:#fff;display:grid;place-items:center;filter:drop-shadow(0 22px 36px rgba(23,108,241,.22))}
.v17-client-sideinfo{display:grid;grid-template-rows:1fr 1fr 1fr;gap:10px}.v17-support-mini{padding:17px!important;display:grid;grid-template-columns:44px 1fr auto auto;gap:10px;align-items:center;text-align:left}.v17-support-mini>i{width:44px;height:44px;border-radius:13px;background:var(--soft);color:var(--accent);display:grid;place-items:center}.v17-support-mini>span{display:grid;gap:2px}.v17-support-mini b{font-size:13px}.v17-support-mini small{font-size:10px;color:var(--muted)}
.v17-client-rowcards{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.v17-client-rowcards>article{padding:16px!important;display:grid;gap:4px}.v17-client-rowcards span{font-size:9px;text-transform:uppercase;letter-spacing:.55px;color:var(--muted);font-weight:800}.v17-client-rowcards b{font-size:15px}.v17-client-rowcards small{font-size:9px;color:var(--muted)}
.v17-client-helpstrip{margin-top:14px;display:flex;align-items:center;justify-content:space-between;gap:14px}.v17-client-helpstrip>div{display:flex;align-items:center;gap:11px}.v17-client-helpstrip>div>i{width:40px;height:40px;border-radius:12px;background:var(--soft);color:var(--accent);display:grid;place-items:center}.v17-client-helpstrip>div>span{display:grid;gap:3px}.v17-client-helpstrip b{font-size:12px}.v17-client-helpstrip small{font-size:10px;color:var(--muted)}
.v17-route-picker{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;margin-bottom:14px}.v17-route-picker .xc-route{min-height:225px}.v17-route-explainer{margin-bottom:14px}.v17-route-lanes{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}.v17-route-lanes>div{border:1px solid var(--line);border-radius:13px;background:var(--soft);padding:15px;display:grid;grid-template-columns:42px 1fr;gap:10px;align-items:center}.v17-route-lanes>div>i{width:40px;height:40px;border-radius:12px;display:grid;place-items:center}.v17-route-lanes>div>i.direct{background:color-mix(in srgb,var(--green) 10%,var(--surface));color:var(--green)}.v17-route-lanes>div>i.vpn{background:var(--accent);color:#fff}.v17-route-lanes>div>span{display:grid;gap:2px}.v17-route-lanes b{font-size:12px}.v17-route-lanes small{font-size:10px;color:var(--muted)}
@media(max-width:1000px){.v17-client-home{grid-template-columns:1fr}.v17-client-sideinfo{grid-template-columns:1fr 1fr 1fr;grid-template-rows:auto}.v17-client-rowcards{grid-template-columns:1fr 1fr}.v17-route-picker{grid-template-columns:1fr}}
@media(max-width:650px){.v17-client-status{grid-template-columns:1fr;min-height:auto;padding:22px!important}.v17-client-orb{display:none}.v17-client-status h2{font-size:25px}.v17-client-sideinfo{grid-template-columns:1fr}.v17-client-rowcards{grid-template-columns:1fr 1fr}.v17-client-helpstrip{align-items:flex-start;flex-direction:column}.v17-client-helpstrip>button{width:100%}.v17-route-lanes{grid-template-columns:1fr}}

/* V12 interactive client flows */
.xc-payment.selected{background:color-mix(in srgb,var(--accent) 7%,var(--surface))}
.xc-client-message-stream{min-height:320px!important;max-height:460px;overflow:auto;display:flex!important;flex-direction:column;gap:9px}
.xc-client-message{max-width:78%;padding:10px 12px;border-radius:13px;font-size:11px;line-height:1.55}
.xc-client-message.user{align-self:flex-end;background:var(--accent);color:#fff}.xc-client-message.ai,.xc-client-message.staff{align-self:flex-start;background:var(--surface);border:1px solid var(--line)}
.xc-client-message small{font-size:8px;opacity:.72}.xc-client-message p{margin:4px 0 0}.xc-chat-actions{display:flex;gap:8px;justify-content:flex-end;margin-top:8px}
.xc-modal-backdrop{position:fixed;inset:0;z-index:120;background:rgba(4,10,18,.68);display:grid;place-items:center;padding:16px;backdrop-filter:blur(7px)}
.xc-modal-box{width:min(560px,100%);max-height:88vh;overflow:auto;border:1px solid var(--line);border-radius:18px;background:var(--surface);color:var(--ink);box-shadow:0 30px 100px rgba(0,0,0,.35)}
.xc-modal-box>header{height:64px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 18px}.xc-modal-box>header h2{font-size:18px;margin:0}.xc-modal-box>header button{width:36px;height:36px;border:1px solid var(--line);border-radius:10px;background:var(--soft);color:var(--muted);display:grid;place-items:center}
.xc-modal-body{padding:18px}.xc-modal-box>footer{border-top:1px solid var(--line);padding:13px 18px;display:flex;justify-content:flex-end;gap:8px}
.xc-modal-label{display:block;font-size:10px;font-weight:800;color:var(--muted);margin:12px 0 6px}.xc-modal-input{width:100%;min-height:43px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--ink);padding:9px 11px}
.xc-guide{display:grid}.xc-guide>div{display:grid;grid-template-columns:34px 1fr;gap:10px;padding:13px 0;border-top:1px solid var(--line)}.xc-guide>div:first-child{border-top:0}.xc-guide>div>b{width:32px;height:32px;border-radius:9px;background:var(--soft);color:var(--accent);display:grid;place-items:center}.xc-guide>div>span{display:grid;gap:3px}.xc-guide strong{font-size:12px}.xc-guide small{font-size:10px;line-height:1.5;color:var(--muted)}
.xc-checkout-plan{border:1px solid var(--line);border-radius:14px;background:var(--soft);padding:16px;display:grid;gap:4px}.xc-checkout-plan span{font-size:10px;color:var(--muted)}.xc-checkout-plan strong{font-size:28px}.xc-checkout-plan small{font-size:10px;color:var(--muted)}
.xc-modal-methods{display:grid;gap:7px}.xc-modal-methods button{min-height:54px;border:1px solid var(--line);border-radius:11px;background:var(--surface);color:var(--ink);display:flex;align-items:center;justify-content:space-between;text-align:left;padding:9px 11px}.xc-modal-methods button.selected{border-color:var(--accent);background:color-mix(in srgb,var(--accent) 6%,var(--surface));color:var(--accent)}.xc-modal-methods button span{display:grid;gap:2px}.xc-modal-methods b{font-size:11px}.xc-modal-methods small{font-size:9px;color:var(--muted)}.xc-modal-note{margin-top:12px;border-radius:10px;background:var(--soft);color:var(--muted);padding:11px;font-size:10px;line-height:1.5}
@media(max-width:650px){.xc-client-message{max-width:88%}.xc-modal-box>footer{flex-direction:column-reverse}.xc-modal-box>footer button{width:100%}}

/* V13 iconography pass */
.xc-app .ico,.xp-page .ico{shape-rendering:geometricPrecision}
.xc-info>i,.xc-action>i,.v17-support-mini>i,.v17-client-helpstrip>div>i{
  width:34px;height:34px;border-radius:0;background:transparent;border:0;color:var(--accent);display:grid;place-items:center;flex:none
}
.xc-app-grid>article>i{
  width:42px;height:42px;border-radius:12px;background:var(--soft);border:1px solid var(--line);color:var(--accent);display:grid;place-items:center;font-style:normal
}
.xc-chat>header>i{
  width:30px;height:30px;border-radius:0;background:transparent;color:var(--accent);display:grid;place-items:center
}
.v17-client-orb{
  width:140px;height:140px;border-radius:50%;background:var(--soft);border:1px solid var(--line);color:var(--accent);filter:none
}
.v17-client-orb svg{width:62px;height:62px}
.xc-node{background:transparent!important;border:1px solid var(--line);color:var(--muted)!important}
.xc-node.direct{color:var(--green)!important;border-color:color-mix(in srgb,var(--green) 38%,var(--line))}
.xc-node.bak{color:var(--accent)!important;border-color:color-mix(in srgb,var(--accent) 38%,var(--line))}
.xc-node.world{color:var(--muted)!important}
.xc-check{display:grid;place-items:center}

/* V14 — restrained client product UI */
.xc-app,.xp-page{font-size:14px}
.xc-app,.xc-app.dark,.xp-page,.xp-page.dark{--shadow:none}
.xc-side{padding:24px 14px 14px}.xc-brand{padding:0 8px 26px;font-size:17px}
.xc-side nav button,.xc-side-bottom>button{min-height:42px;border-radius:6px;font-size:12px}
.xc-side nav button.active,.xc-side-bottom>button.active{background:transparent;color:var(--accent);position:relative}
.xc-side nav button.active:before,.xc-side-bottom>button.active:before{content:"";position:absolute;left:0;top:8px;bottom:8px;width:2px;background:var(--accent)}
.xc-main{padding:28px 34px 76px}.xc-top{margin-bottom:18px}.xc-top h1{font-size:25px}.xc-top>div:first-child>span{font-size:11px}
.xc-top button{width:36px;height:36px;border-radius:6px}.xc-card{border-radius:9px;box-shadow:none}
.client-primary,.client-secondary{min-height:39px;border-radius:6px;font-size:12px}
.xc-dashboard,.v17-client-home{gap:12px}
.v17-client-status{min-height:250px;padding:22px!important;background:var(--surface)}
.v17-client-status h2{font-size:26px}.v17-client-status p{font-size:12px}
.v17-client-orb{width:92px;height:92px;border:0;background:transparent;color:var(--accent)}
.v17-client-orb svg{width:52px;height:52px}
.xc-info{padding:14px}.xc-info b{font-size:12px}.xc-info strong{font-size:14px}
.v17-support-mini{padding:14px!important}.v17-support-mini b{font-size:12px}.v17-support-mini small{font-size:10px}
.v17-client-rowcards{gap:8px;margin-top:10px}.v17-client-rowcards>article{padding:13px!important}
.v17-client-rowcards span{font-size:10px}.v17-client-rowcards b{font-size:14px}.v17-client-rowcards small{font-size:10px}
.v17-client-helpstrip{margin-top:10px;padding:15px!important}.v17-client-helpstrip b{font-size:12px}.v17-client-helpstrip small{font-size:10px}
.xc-intro{margin-bottom:16px}.xc-intro h2{font-size:26px}.xc-intro p{font-size:12px}
.v17-route-picker{gap:9px}.v17-route-picker .xc-route,.xc-route{min-height:205px;border-radius:8px;padding:16px;box-shadow:none}
.xc-route.active{border-width:1px;background:var(--surface);box-shadow:inset 0 0 0 1px var(--accent)}
.xc-route h3{font-size:15px}.xc-route p{font-size:11px}.xc-route>b{font-size:11px}
.xc-check{width:22px;height:22px}.v17-route-lanes{gap:8px}.v17-route-lanes>div{border-radius:7px;padding:12px;background:transparent}
.v17-route-lanes b{font-size:11px}.v17-route-lanes small{font-size:10px}
.xc-routing-table>div{min-height:46px}.xc-routing-table span{font-size:11px}
.xc-rule b,.xc-setting b{font-size:11px}.xc-rule small,.xc-setting small{font-size:10px}
.xc-rule-form input,.xc-rule-form select{min-height:38px;border-radius:6px;font-size:12px}.xc-note{border-radius:6px;font-size:10px}
.xc-device-list{gap:8px}.xc-device-list>article{padding:14px;border-radius:8px}
.xc-device-list b{font-size:12px}.xc-device-list small,.xc-device-list em{font-size:10px}
.xc-subscription{background:var(--surface)}.xc-subscription h2{font-size:21px}.xc-subscription>strong{font-size:28px}
.xc-plan-grid{gap:8px}.xc-plan-grid>button{min-height:120px;border-radius:8px;padding:14px}
.xc-plan-grid>button.featured{border-width:1px;box-shadow:inset 0 0 0 1px var(--accent)}
.xc-plan-grid>button>span{font-size:11px}.xc-plan-grid>button>strong{font-size:21px}.xc-plan-grid>button>small{font-size:10px}
.xc-plan-grid>button>em{border-radius:4px;font-size:9px}
.xc-payment{min-height:52px}.xc-payment b{font-size:11px}.xc-payment small{font-size:10px}
.xc-app-grid{gap:9px}.xc-app-grid>article{border-radius:8px}.xc-app-grid h3{font-size:14px}.xc-app-grid p{font-size:10px}
.xc-chat,.xc-help{border-radius:8px}.xc-chat b{font-size:12px}.xc-chat small{font-size:10px}
.xc-bubble,.xc-client-message{border-radius:7px;font-size:11px}.xc-client-message small{font-size:9px}
.xc-chat textarea{border-radius:6px;font-size:12px}.xc-help button{font-size:11px}
.xc-account{border-radius:8px}.xc-account-head p{font-size:10px}.xc-account-list b{font-size:11px}.xc-account-list small{font-size:10px}
.xc-mobile button{border-radius:5px;font-size:9px}
.xp-top{height:64px}.xp-top nav button{height:34px;border-radius:5px;font-size:11px}.xp-theme{width:36px;height:36px;border-radius:6px}
.xp-page main{padding-top:56px}.xp-hero h1{font-size:40px}.xp-hero p{font-size:12px}
.xp-ip-card{border-radius:10px;box-shadow:none}.xp-ip-main{padding:26px}.xp-ip-main strong{font-size:38px}.xp-ip-main button{border-radius:6px}
.xp-grid>div{padding:16px}.xp-grid span,.xp-grid small{font-size:10px}.xp-grid b{font-size:13px}
.xp-explain>div{border-radius:8px;padding:15px}.xp-explain b{font-size:11px}.xp-explain p{font-size:10px}
.xc-modal-box{border-radius:9px}.xc-modal-box>header button{border-radius:6px}.xc-modal-input{border-radius:6px}.xc-guide>div>b{border-radius:6px}
.xc-checkout-plan{border-radius:7px}.xc-modal-methods button{border-radius:6px}.xc-modal-note{border-radius:6px}

/* V15 — complete client product pass */
.xc-main{padding:34px 42px 92px}
.xc-top,.xc-content{max-width:1180px}
.xc-top h1{font-size:28px}
.v17-client-home{grid-template-columns:minmax(0,1.5fr) minmax(300px,.72fr);gap:14px}
.v17-client-status{min-height:292px;padding:28px!important}
.v17-client-status h2{font-size:31px;line-height:1.12;max-width:560px}
.v17-client-status p{font-size:13px;max-width:650px}
.v17-client-orb{width:116px;height:116px}
.v17-client-orb svg{width:64px;height:64px}
.v17-client-sideinfo{gap:12px}
.xc-info{min-height:88px;padding:18px}
.xc-info b{font-size:13px}.xc-info strong{font-size:16px}
.v17-support-mini{min-height:88px;padding:18px!important}
.v17-support-mini b{font-size:13px}
.v17-client-rowcards{margin-top:14px;gap:10px}
.v17-client-rowcards>article{min-height:84px;padding:17px!important}
.v17-client-rowcards span{font-size:10px}.v17-client-rowcards b{font-size:16px}.v17-client-rowcards small{font-size:10px}
.v17-client-helpstrip{margin-top:14px;padding:18px!important}
.xc-section-title{margin:30px 0 13px;font-size:20px}
.xc-subscription{padding:24px!important;margin-bottom:22px}
.xc-subscription h2{font-size:23px}.xc-subscription>strong{font-size:31px}
.xc-plan-grid{gap:12px;margin-bottom:22px}
.xc-plan-grid>button{min-height:132px;padding:17px}
.xc-card+.xc-card{margin-top:0}
.v17-platform-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.v17-platform{min-height:112px;padding:18px!important;display:grid;grid-template-columns:42px 1fr auto;align-items:center;gap:12px;text-align:left}
.v17-platform>i{width:40px;height:40px;display:grid;place-items:center;color:var(--accent)}
.v17-platform>span{display:grid;gap:4px}.v17-platform b{font-size:14px}.v17-platform small{font-size:10px;color:var(--muted)}
.xc-backline{border:0;background:transparent;color:var(--muted);display:flex;align-items:center;gap:6px;padding:0 0 14px;font-weight:700;font-size:11px}
.v17-connect-clients{display:grid;gap:9px}
.v17-connect-client{min-height:86px;padding:14px 16px!important;display:grid;grid-template-columns:58px 1fr auto;gap:13px;align-items:center;text-align:left}
.v17-connect-client.recommended{border-color:color-mix(in srgb,var(--accent) 38%,var(--line))}
.v17-connect-client>span:nth-child(2){display:grid;gap:5px}.v17-connect-client b{font-size:14px}.v17-connect-client small{font-size:10px;color:var(--muted);line-height:1.45}
.v17-app-mark{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;background:var(--soft);overflow:hidden;font-size:12px;font-weight:850;color:var(--accent)}
.v17-app-mark img{width:100%;height:100%;object-fit:cover}.v17-client-logo{display:grid;place-items:center}.v17-client-logo.large .v17-app-mark{width:58px;height:58px;border-radius:13px}
.v17-connect-prepare{display:grid;gap:14px}
.v17-connect-prepare>header{border:1px solid var(--line);border-radius:9px;background:var(--surface);padding:18px;display:grid;grid-template-columns:64px 1fr auto;gap:13px;align-items:center}
.v17-connect-prepare h2{margin:2px 0 3px;font-size:21px}.v17-connect-prepare p{margin:0;color:var(--muted);font-size:10px}
.v17-connect-steps{border:1px solid var(--line);border-radius:9px;background:var(--surface);padding:0 18px}
.v17-connect-steps>div{display:grid;grid-template-columns:34px 1fr;gap:12px;padding:18px 0;border-top:1px solid var(--line)}
.v17-connect-steps>div:first-child{border-top:0}.v17-connect-steps>div>b{width:30px;height:30px;border-radius:50%;border:1px solid var(--line);display:grid;place-items:center;color:var(--accent);font-size:11px}
.v17-connect-steps>div>span{display:grid;justify-items:start;gap:7px}.v17-connect-steps strong{font-size:13px}.v17-connect-steps small{font-size:10px;color:var(--muted);line-height:1.5}
.v17-downloads{display:flex;gap:7px;flex-wrap:wrap}.v17-downloads a{min-height:36px;border:1px solid var(--line);border-radius:6px;color:var(--accent);text-decoration:none;padding:7px 10px;display:flex;align-items:center;gap:6px;font-size:10px;font-weight:750}
.v17-connect-steps button{margin-right:6px}
.v17-device-summary{display:flex;align-items:center;gap:16px}.v17-device-summary .xc-device-meter{flex:1}
.xc-device-list>article{grid-template-columns:54px 1fr auto}.v17-device-client{display:grid;place-items:center}
.v17-device-client .v17-app-mark{width:44px;height:44px}
.v17-support-workspace{display:grid;grid-template-columns:280px minmax(0,1fr);gap:10px;align-items:stretch}
.v17-support-history{padding:0!important;overflow:hidden}.v17-support-history>.xc-card-head{padding:14px 14px 11px;margin:0;border-bottom:1px solid var(--line)}
.v17-ticket-list{display:grid;max-height:560px;overflow:auto}.v17-ticket-list>button{min-height:62px;border:0;border-top:1px solid var(--line);background:transparent;color:var(--ink);display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center;text-align:left;padding:10px 13px}
.v17-ticket-list>button:first-child{border-top:0}.v17-ticket-list>button.active{background:var(--soft)}.v17-ticket-list>button>span{display:grid;gap:3px}.v17-ticket-list b{font-size:11px}.v17-ticket-list small{font-size:9px;color:var(--muted)}
.v17-support-chat{padding:0!important;overflow:hidden;min-height:600px;display:flex;flex-direction:column}
.v17-support-chat>header{min-height:64px;border-bottom:1px solid var(--line);padding:11px 15px;display:flex;align-items:center;justify-content:space-between;gap:12px}
.v17-support-chat>header>div:first-child{display:grid;gap:3px}.v17-support-chat>header b{font-size:13px}.v17-support-chat>header small{font-size:10px;color:var(--muted)}
.v17-support-chat .xc-client-message-stream{flex:1;min-height:360px;max-height:500px;background:var(--bg);padding:18px}
.v17-support-chat>footer{border-top:1px solid var(--line);padding:12px}.v17-support-chat textarea{width:100%;min-height:84px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);padding:10px;resize:vertical}
.v17-support-empty{margin:auto;display:grid;justify-items:center;gap:6px;color:var(--muted);text-align:center}.v17-support-empty i{color:var(--accent)}.v17-support-empty b{font-size:12px;color:var(--ink)}.v17-support-empty small{font-size:10px}
.v17-support-chat .xc-chat-actions{align-items:center}.v17-support-chat .xc-chat-actions>span{margin-right:auto;font-size:9px;color:var(--muted)}
.v17-account-grid{display:grid;grid-template-columns:minmax(0,.9fr) minmax(360px,1.1fr);gap:10px;align-items:start}
.xc-account-head{position:relative}.xc-account-head>button{margin-left:auto}
.v17-security-card{padding:20px!important}.v17-security-row{min-height:74px;border-top:1px solid var(--line);display:grid;grid-template-columns:38px 1fr auto;gap:11px;align-items:center}.v17-security-row:first-of-type{border-top:0}
.v17-security-row>i{width:36px;height:36px;display:grid;place-items:center;color:var(--accent)}.v17-security-row>span{display:grid;gap:3px}.v17-security-row b{font-size:12px}.v17-security-row small{font-size:10px;color:var(--muted)}.v17-security-row.danger>i{color:#c35b68}
.v17-2fa-setup{display:grid;gap:14px}.v17-2fa-setup>div:not(.v17-qr){display:grid;gap:5px}.v17-2fa-setup b{font-size:12px}.v17-2fa-setup small{font-size:10px;color:var(--muted)}
.v17-qr{width:116px;height:116px;border:1px solid var(--line);border-radius:8px;background:var(--soft);display:grid;place-items:center;color:var(--accent);margin:0 auto}
.v17-session{min-height:62px;border-top:1px solid var(--line);display:flex;align-items:center;gap:10px}.v17-session:first-child{border-top:0}.v17-session>span{display:grid;gap:3px;flex:1}.v17-session b{font-size:11px}.v17-session small{font-size:10px;color:var(--muted)}
.client-primary.danger{background:#b94656}
@media(max-width:1000px){
 .xc-main{padding:26px 18px 96px}.v17-client-home{grid-template-columns:1fr}.v17-platform-grid{grid-template-columns:1fr 1fr}.v17-support-workspace{grid-template-columns:1fr}.v17-support-history{max-height:260px}.v17-account-grid{grid-template-columns:1fr}
}
@media(max-width:650px){
 .v17-platform-grid{grid-template-columns:1fr}.v17-connect-prepare>header{grid-template-columns:56px 1fr}.v17-connect-prepare>header>.badge{grid-column:1/-1;justify-self:start}
 .v17-client-status{padding:22px!important}.v17-client-status h2{font-size:27px}.v17-device-summary{align-items:stretch;flex-direction:column}.v17-device-summary>button{width:100%}
 .v17-support-chat{min-height:540px}.v17-support-chat>header{align-items:flex-start;flex-direction:column}.v17-security-row{grid-template-columns:34px 1fr}.v17-security-row>button{grid-column:1/-1;width:100%}
}

.v17-route-checker{margin-top:12px}.v17-route-test{display:flex;gap:8px}.v17-route-test input{flex:1;min-height:40px;border:1px solid var(--line);border-radius:6px;background:var(--surface);color:var(--ink);padding:8px 10px}
.v17-route-test-result{margin-top:8px;min-height:42px;border:1px solid var(--line);border-radius:6px;background:var(--soft);padding:10px;font-size:10px;color:var(--muted);display:flex;align-items:center;gap:7px;flex-wrap:wrap}.v17-route-test-result b{color:var(--ink)}
.v17-payment-summary{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-bottom:10px}.v17-payment-summary>article{padding:18px!important;display:grid;gap:4px}.v17-payment-summary span{font-size:10px;color:var(--muted);text-transform:uppercase;letter-spacing:.45px;font-weight:800}.v17-payment-summary b{font-size:21px}.v17-payment-summary small{font-size:10px;color:var(--muted)}
.v17-payment-list{padding:0!important;overflow:hidden}.v17-payment-row{width:100%;min-height:66px;border:0;border-top:1px solid var(--line);background:transparent;color:var(--ink);text-align:left;display:grid;grid-template-columns:42px 1fr auto;gap:10px;align-items:center;padding:10px 16px;cursor:pointer}.v17-payment-row:hover{background:color-mix(in srgb,var(--accent) 5%,var(--surface))}.v17-payment-row:first-child{border-top:0}.v17-payment-row>i{width:38px;height:38px;display:grid;place-items:center;color:var(--accent)}.v17-payment-row>span{display:grid;gap:3px}.v17-payment-row b{font-size:12px}.v17-payment-row small{font-size:10px;color:var(--muted)}.v17-payment-row em{font-size:9px;color:var(--muted);font-style:normal}
@media(max-width:650px){.v17-route-test{flex-direction:column}.v17-payment-summary{grid-template-columns:1fr}.v17-payment-row{grid-template-columns:36px 1fr}.v17-payment-row>em{grid-column:2}}

/* V17 — client validation and confirmation states */
.xc-form-error{margin-top:12px;padding:10px 11px;border:1px solid color-mix(in srgb,#c24d5c 38%,var(--line));border-radius:6px;background:color-mix(in srgb,#c24d5c 8%,var(--surface));color:#c24d5c;font-size:10px;line-height:1.45}
.xc-form-error[hidden]{display:none}
.v17-client-confirm{display:grid;grid-template-columns:54px 1fr;gap:11px;align-items:center;padding:8px 0 4px}
.v17-client-confirm>span{display:grid;gap:3px}.v17-client-confirm b{font-size:12px}.v17-client-confirm small{font-size:10px;color:var(--muted)}
.client-primary.danger{background:#b94656;border-color:#b94656;color:#fff}
.client-primary.danger:hover{background:#a83d4d;border-color:#a83d4d}

.v17-mobile-menu{display:grid}
.v17-mobile-menu>button{min-height:62px;border:0;border-top:1px solid var(--line);background:transparent;color:var(--ink);display:grid;grid-template-columns:38px 1fr auto;gap:10px;align-items:center;text-align:left;padding:10px 4px}
.v17-mobile-menu>button:first-child{border-top:0}.v17-mobile-menu>button>i{width:36px;height:36px;display:grid;place-items:center;color:var(--accent)}
.v17-mobile-menu>button>span{display:grid;gap:3px}.v17-mobile-menu b{font-size:11px}.v17-mobile-menu small{font-size:9px;color:var(--muted)}

.v17-payment-detail{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:12px}.v17-payment-detail>div{border:1px solid var(--line);border-radius:10px;background:var(--soft);padding:10px;display:grid;gap:4px}.v17-payment-detail span{font-size:9px;color:var(--muted)}.v17-payment-detail b{font-size:11px;overflow-wrap:anywhere}@media(max-width:520px){.v17-payment-detail{grid-template-columns:1fr}}

.v17-connect-steps button:disabled{opacity:.55;cursor:not-allowed;filter:none}.v17-connect-steps button:disabled:hover{transform:none}

/* V17.1 responsive repair — keep V14/V16 visual language, enforce layout invariants.
   Must follow the V15/V17 desktop declarations to prevent cascade regressions. */
.xc-app,.xp-page,.xc-main,.xc-content,.xc-card,.xc-top,
.xc-app section,.xc-app article,.xc-app button,.xc-app input,.xc-app textarea,
.xc-app select,.xc-app header,.xc-app footer{box-sizing:border-box}
.xc-app{width:100%;min-width:0;overflow-x:clip}
.xc-main,.xc-content,.xc-top,.v17-client-home,.v17-client-sideinfo,
.v17-client-rowcards,.v17-route-picker,.v17-platform-grid,.v17-connect-clients,
.v17-connect-prepare,.v17-connect-steps,.v17-support-workspace,
.v17-account-grid,.v17-payment-summary,.v17-payment-list,
.xc-plan-grid,.xc-device-list,.xc-actions{min-width:0;max-width:100%}
.xc-app .xc-card,.xc-app .xc-card>*,.xc-app .xc-rule>span,
.xc-app .v17-payment-row>span,.xc-app .v17-security-row>span,
.xc-app .v17-connect-client>span,.xc-app .v17-platform>span{min-width:0}
.xc-app h1,.xc-app h2,.xc-app h3,.xc-app p,.xc-app small,
.xc-app .xc-rule b,.xc-app .v17-payment-row small,
.xc-app .v17-payment-detail b{overflow-wrap:anywhere}
.v17-payment-row{grid-template-columns:42px minmax(0,1fr) auto}
.v17-client-home,.v17-account-grid,.v17-support-workspace{align-items:start}
.v17-route-test input,.xc-rule-form input,.xc-rule-form select{min-width:0}
.xc-app .row-inline{min-width:0;flex-wrap:wrap}
@media(max-width:1240px){
  .xc-main{padding:28px clamp(16px,2.4vw,32px) 88px}
  .v17-client-home{grid-template-columns:minmax(0,1.35fr) minmax(260px,.8fr)}
  .v17-account-grid{grid-template-columns:minmax(0,1fr) minmax(300px,1fr)}
  .v17-platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .xc-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:1000px){
  .xc-app{display:block;grid-template-columns:none}
  .xc-side{display:none}
  .xc-main{padding:24px 18px calc(102px + env(safe-area-inset-bottom))}
  .xc-top,.xc-content{max-width:100%}
  .xc-mobile{display:grid}
  .v17-client-home,.v17-account-grid,.v17-support-workspace,
  .xc-dashboard,.xc-support-grid{grid-template-columns:minmax(0,1fr)}
  .v17-client-sideinfo{grid-template-columns:repeat(3,minmax(0,1fr))}
  .v17-client-rowcards{grid-template-columns:repeat(2,minmax(0,1fr))}
  .v17-route-picker,.xc-route-grid{grid-template-columns:minmax(0,1fr)}
  .v17-platform-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .v17-support-history{max-height:280px}
  .v17-support-chat{min-width:0}
}
@media(max-width:650px){
  .xc-main{padding:18px 12px calc(100px + env(safe-area-inset-bottom))}
  .xc-top{gap:12px;align-items:flex-start}
  .xc-top h1{font-size:22px;line-height:1.2}
  .xc-top>div:first-child{min-width:0}
  .xc-top>div:last-child{flex:none}
  .xc-intro h2{font-size:23px;line-height:1.2}
  .v17-client-home,.v17-client-sideinfo,.xc-dashboard,
  .xc-sidecards,.v17-account-grid,.v17-support-workspace,
  .v17-route-picker,.v17-route-lanes,.xc-app-grid,
  .v17-platform-grid{grid-template-columns:minmax(0,1fr)}
  .v17-client-status{min-height:0;grid-template-columns:minmax(0,1fr);padding:18px!important}
  .v17-client-status h2{font-size:25px}
  .v17-client-orb{display:none}
  .v17-client-rowcards,.xc-plan-grid,.xc-actions,.v17-payment-summary{grid-template-columns:repeat(2,minmax(0,1fr))}
  .v17-client-helpstrip,.v17-device-summary{flex-direction:column;align-items:stretch}
  .v17-client-helpstrip>button,.v17-device-summary>button{width:100%}
  .v17-connect-prepare>header{grid-template-columns:54px minmax(0,1fr)}
  .v17-connect-prepare>header>.badge{grid-column:1/-1;justify-self:start}
  .v17-connect-client{grid-template-columns:46px minmax(0,1fr) 20px;padding:12px!important}
  .v17-platform{grid-template-columns:38px minmax(0,1fr) 20px}
  .xc-rule-form{grid-template-columns:minmax(0,1fr)}
  .v17-security-row{grid-template-columns:34px minmax(0,1fr)}
  .v17-security-row>button{grid-column:1/-1;width:100%}
  .v17-payment-row{grid-template-columns:34px minmax(0,1fr)}
  .v17-payment-row>em{grid-column:2;overflow-wrap:anywhere}
  .v17-payment-summary{grid-template-columns:minmax(0,1fr)}
  .v17-support-chat>header{flex-wrap:wrap;gap:10px}
  .v17-support-chat .xc-chat-actions{flex-wrap:wrap;align-items:stretch}
  .v17-support-chat .xc-chat-actions>span{width:100%}
  .xc-modal-backdrop{padding:10px}
  .xc-modal-box{width:100%;max-width:100%;max-height:calc(100dvh - 20px)}
  .xc-device-list>article{grid-template-columns:42px minmax(0,1fr)}
  .xc-device-list>article>button{grid-column:1/-1;width:100%}
}
@media(max-width:390px){
  .xc-main{padding-inline:10px}
  .v17-client-rowcards,.xc-actions,.xc-plan-grid{grid-template-columns:minmax(0,1fr)}
  .xc-mobile{padding-inline:4px}
  .xc-mobile button{min-width:0}
  .xc-mobile button span{font-size:8px}
}


/* V18 — client cabinet rebuild: navigation, hierarchy, spacing and responsive shell */
.xc-app{
  --client-sidebar:268px;
  --client-sidebar-collapsed:82px;
  grid-template-columns:var(--client-sidebar) minmax(0,1fr);
  background:var(--bg);
  min-height:100dvh;
  overflow-x:clip;
  transition:grid-template-columns .18s ease;
}
.xc-app.client-collapsed{grid-template-columns:var(--client-sidebar-collapsed) minmax(0,1fr)}
.xc-side{
  position:sticky;top:0;z-index:60;height:100dvh;min-width:0;width:var(--client-sidebar);
  padding:16px 12px 14px;border-right:1px solid var(--line);
  background:var(--surface);display:flex;flex-direction:column;overflow:hidden
}
.xc-side-head{height:48px;display:flex;align-items:center;gap:8px;padding:0 4px;margin-bottom:14px}
.xc-brand{height:42px;min-width:0;flex:1;padding:0 8px;margin:0;gap:5px;justify-content:flex-start}
.xc-brand span,.xc-brand b{font-size:17px;line-height:1}
.xc-side-toggle{width:34px;height:34px;flex:none;border:1px solid var(--line);border-radius:7px;background:var(--soft);color:var(--muted);display:grid;place-items:center}
.xc-side-toggle:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 30%,var(--line))}
.xc-side-toggle-mobile{display:none}
.xc-nav-scroll{min-height:0;overflow:auto;overscroll-behavior:contain;padding:1px 0 12px;scrollbar-width:thin}
.xc-nav-group{display:grid;gap:5px;margin:0 0 17px}
.xc-nav-group-title{padding:0 11px 5px;color:var(--muted);font-size:9px;font-weight:800;text-transform:uppercase;letter-spacing:.8px;white-space:nowrap}
.xc-side nav{display:grid;gap:3px}
.xc-nav-item,.xc-side-bottom>button{
  width:100%;min-height:42px;border:0;border-radius:7px;background:transparent;color:var(--muted);
  display:flex;align-items:center;gap:11px;padding:0 11px;text-align:left;font-size:12px;font-weight:700;white-space:nowrap
}
.xc-nav-item:hover,.xc-side-bottom>button:hover{background:var(--soft);color:var(--ink)}
.xc-nav-item.active{background:color-mix(in srgb,var(--accent) 8%,var(--surface));color:var(--accent);position:relative}
.xc-nav-item.active:before{content:"";position:absolute;left:0;top:10px;bottom:10px;width:2px;border-radius:99px;background:var(--accent)}
.xc-nav-item svg,.xc-side-bottom>button svg{width:19px;height:19px;flex:none}
.xc-nav-label{min-width:0;overflow:hidden;text-overflow:ellipsis}
.xc-side-bottom{margin-top:auto;display:grid;gap:4px;padding-top:10px;border-top:1px solid var(--line)}
.xc-side-bottom .xc-public,.xc-side-bottom .xc-control{border:0;font-size:11px}
.xc-side-bottom .xc-public{color:var(--green)}
.client-collapsed .xc-side{width:var(--client-sidebar-collapsed);padding-inline:10px}
.client-collapsed .xc-side-head{justify-content:center;padding:0}
.client-collapsed .xc-brand{flex:none;width:42px;padding:0;justify-content:center}
.client-collapsed .xc-brand b,.client-collapsed .xc-nav-label,.client-collapsed .xc-nav-group-title{display:none}
.client-collapsed .xc-side-toggle-desktop{position:absolute;left:58px;top:23px;width:24px;height:24px;border-radius:50%;background:var(--surface)}
.client-collapsed .xc-nav-item,.client-collapsed .xc-side-bottom>button{justify-content:center;padding:0}
.client-collapsed .xc-nav-item.active:before{top:9px;bottom:9px}
.xc-side-backdrop{display:none}

.xc-main{min-width:0;padding:0 38px 88px;background:var(--bg)}
.xc-top{
  max-width:1180px;height:78px;margin:0 auto 22px;position:sticky;top:0;z-index:40;
  display:flex;align-items:center;justify-content:space-between;gap:18px;
  background:color-mix(in srgb,var(--bg) 92%,transparent);backdrop-filter:blur(14px)
}
.xc-top-start,.xc-top-actions{display:flex;align-items:center;gap:9px;min-width:0}
.xc-top-copy{display:grid;gap:2px;min-width:0}
.xc-top-copy>span{font-size:9px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.xc-top h1{margin:0;font-size:24px;line-height:1.1;letter-spacing:-.45px}
.xc-top-menu{display:none!important}
.xc-top-actions>button,.xc-top-menu{
  width:36px;height:36px;border:1px solid var(--line);border-radius:7px;background:var(--surface);color:var(--muted);display:grid;place-items:center
}
.xc-top-actions>button:hover,.xc-top-menu:hover{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 30%,var(--line))}
.xc-content{width:100%;max-width:1180px;margin:0 auto;min-width:0}
.xc-card{border:1px solid var(--line);border-radius:10px;background:var(--surface);box-shadow:none}
.xc-card:not(.xc-hero):not(.xc-info):not(.xc-action):not(.xc-route):not(.xc-device-list>article):not(.xc-plan-grid>button){padding:20px}
.xc-intro{display:grid;gap:6px;margin:0 0 18px}
.xc-intro .eyebrow{margin:0}
.xc-intro h2{font-size:25px;line-height:1.16;margin:0;letter-spacing:-.55px}
.xc-intro p{font-size:11px;line-height:1.6;margin:0;max-width:760px;color:var(--muted)}
.xc-section-title{font-size:17px;margin:24px 0 10px;letter-spacing:-.25px}
.xc-card-head{min-height:34px;margin-bottom:10px}
.xc-card-head h3{font-size:13px}
.xc-card-head span{font-size:9px}
.client-primary,.client-secondary{min-height:38px;border-radius:7px;padding:8px 12px;font-size:11px;display:inline-flex;align-items:center;justify-content:center;gap:7px}

/* Rebuilt home */
.v18-home{display:grid;grid-template-columns:minmax(0,1.55fr) minmax(280px,.72fr);gap:12px;align-items:stretch}
.v18-home-primary{min-height:320px!important;padding:28px!important;display:flex;flex-direction:column;align-items:flex-start;background:var(--surface)}
.v18-home-status{width:100%;display:flex;align-items:center;justify-content:space-between;gap:12px}
.v18-home-shield{width:44px;height:44px;display:grid;place-items:center;color:var(--accent)}
.v18-home-primary h2{font-size:30px;line-height:1.08;letter-spacing:-.8px;margin:40px 0 9px}
.v18-home-primary>p{font-size:12px;line-height:1.65;color:var(--muted);max-width:620px;margin:0}
.v18-home-actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:18px}
.v18-home-metrics{width:100%;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:0;margin-top:auto;padding-top:24px}
.v18-home-metrics>button{min-width:0;border:0;border-left:1px solid var(--line);background:transparent;color:var(--ink);display:grid;gap:4px;padding:0 14px;text-align:left}
.v18-home-metrics>button:first-child{border-left:0;padding-left:0}
.v18-home-metrics span,.v18-home-metrics small{font-size:9px;color:var(--muted)}
.v18-home-metrics b{font-size:12px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.v18-home-side{display:grid;grid-template-rows:repeat(3,1fr);gap:10px}
.v18-home-link{min-height:94px!important;padding:16px!important;display:grid;grid-template-columns:34px minmax(0,1fr) auto;gap:11px;align-items:center;text-align:left;color:var(--ink)}
.v18-home-link>i{width:34px;height:34px;display:grid;place-items:center;color:var(--accent)}
.v18-home-link>span{display:grid;gap:4px;min-width:0}
.v18-home-link b{font-size:12px}
.v18-home-link small{font-size:9px;color:var(--muted);overflow:hidden;text-overflow:ellipsis}
.v18-quick-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-top:12px}
.v18-quick-grid .xc-action{min-height:104px;padding:15px;border-radius:9px}
.v18-quick-grid .xc-action>i{width:30px;height:30px}
.v18-quick-grid .xc-action b{font-size:12px}
.v18-quick-grid .xc-action small{font-size:9px}

/* Coherent page system */
.v17-route-picker{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.v17-route-picker .xc-route{min-height:190px;padding:16px;border-radius:9px}
.v17-route-explainer{margin-top:10px}
.v17-route-lanes{gap:8px}
.v17-route-lanes>div{border-radius:8px}
.v17-route-checker{margin-top:10px}
.xc-rule-form{grid-template-columns:minmax(0,1fr) 160px auto}
.xc-device-list{display:grid;gap:8px}
.xc-device-list>article{border-radius:9px;min-height:78px}
.v17-device-summary{margin-bottom:10px;border-radius:9px}
.xc-subscription{margin-bottom:10px!important}
.xc-plan-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:9px;margin-bottom:10px}
.xc-plan-grid>button{min-height:118px;border-radius:9px;padding:15px}
.v17-payment-summary{gap:9px}
.v17-payment-summary>article{border-radius:9px}
.v17-payment-list{border-radius:9px}
.v17-support-workspace{grid-template-columns:minmax(260px,.72fr) minmax(0,1.6fr);gap:10px}
.v17-support-history,.v17-support-chat{border-radius:9px}
.v17-account-grid{grid-template-columns:minmax(0,.9fr) minmax(340px,1.1fr);gap:10px}
.xc-account,.v17-security-card{border-radius:9px}

/* Mobile/tablet: same sidebar becomes a real drawer */
@media(max-width:1000px){
  .xc-app,.xc-app.client-collapsed{display:block;grid-template-columns:none}
  .xc-side{
    display:flex!important;position:fixed;left:0;top:0;bottom:0;width:min(320px,86vw);height:100dvh;
    z-index:120;transform:translateX(-104%);transition:transform .2s ease;box-shadow:0 24px 70px rgba(0,0,0,.22)
  }
  .client-sidebar-open .xc-side{transform:translateX(0)}
  .xc-app.client-collapsed .xc-side{width:min(320px,86vw)}
  .xc-side-backdrop{
    display:block;position:fixed;inset:0;z-index:110;border:0;background:rgba(4,10,18,.45);
    opacity:0;pointer-events:none;transition:opacity .2s ease
  }
  .client-sidebar-open .xc-side-backdrop{opacity:1;pointer-events:auto}
  .xc-side-toggle-desktop{display:none}
  .xc-side-toggle-mobile{display:grid}
  .client-collapsed .xc-brand{width:auto;flex:1;justify-content:flex-start;padding:0 8px}
  .client-collapsed .xc-brand b,.client-collapsed .xc-nav-label,.client-collapsed .xc-nav-group-title{display:initial}
  .client-collapsed .xc-nav-item,.client-collapsed .xc-side-bottom>button{justify-content:flex-start;padding:0 11px}
  .xc-main{padding:0 18px calc(94px + env(safe-area-inset-bottom))}
  .xc-top{height:68px;margin-bottom:16px}
  .xc-top-menu{display:grid!important}
  .v18-home{grid-template-columns:minmax(0,1fr)}
  .v18-home-primary{min-height:292px!important}
  .v18-home-side{grid-template-columns:repeat(3,minmax(0,1fr));grid-template-rows:none}
  .v18-home-link{min-height:86px!important}
  .v18-quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .v17-route-picker{grid-template-columns:minmax(0,1fr)}
  .xc-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .v17-support-workspace,.v17-account-grid{grid-template-columns:minmax(0,1fr)}
  .xc-mobile{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));z-index:90}
}
@media(max-width:650px){
  .xc-main{padding:0 11px calc(92px + env(safe-area-inset-bottom))}
  .xc-top{height:62px;margin-bottom:12px}
  .xc-top-copy>span{display:none}
  .xc-top h1{font-size:20px}
  .xc-top-actions{gap:6px}
  .xc-top-actions>button,.xc-top-menu{width:34px;height:34px}
  .xc-card:not(.xc-hero):not(.xc-info):not(.xc-action):not(.xc-route):not(.xc-device-list>article):not(.xc-plan-grid>button){padding:16px}
  .xc-intro{margin-bottom:14px}
  .xc-intro h2{font-size:22px}
  .v18-home-primary{min-height:0!important;padding:20px!important}
  .v18-home-primary h2{font-size:25px;margin:26px 0 8px}
  .v18-home-actions{width:100%}
  .v18-home-actions>button{flex:1 1 100%}
  .v18-home-metrics{grid-template-columns:minmax(0,1fr);gap:0;padding-top:18px}
  .v18-home-metrics>button,.v18-home-metrics>button:first-child{border-left:0;border-top:1px solid var(--line);padding:10px 0}
  .v18-home-metrics>button:first-child{border-top:0}
  .v18-home-side{grid-template-columns:minmax(0,1fr)}
  .v18-home-link{min-height:72px!important}
  .v18-quick-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .xc-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
  .xc-rule-form{grid-template-columns:minmax(0,1fr)}
  .v17-support-history{max-height:none}
  .v17-support-chat{min-height:500px}
  .xc-mobile .xc-nav-item,.xc-mobile>button{padding:4px 2px;justify-content:center;gap:2px;min-width:0}
  .xc-mobile .xc-nav-label{display:block;max-width:100%;font-size:8px}
}
@media(max-width:390px){
  .v18-quick-grid,.xc-plan-grid{grid-template-columns:minmax(0,1fr)}
  .xc-side,.xc-app.client-collapsed .xc-side{width:90vw}
}