:root{color-scheme:light;--bg:#f5f7fa;--panel:#fff;--ink:#192c3e;--muted:#687a89;--line:#e3eaf0;--blue:#087fb9;--blue-soft:#eaf5fc;--green:#13957f;--green-soft:#e7f7f1;--shadow:0 3px 10px #16395003;--nav:#fff;--input:#f9fbfd}
:root[data-theme=dark]{color-scheme:dark;--bg:#0d1721;--panel:#14222f;--ink:#e6f0f7;--muted:#9db0bf;--line:#293b4a;--blue:#51bcf0;--blue-soft:#153348;--green:#51d3b1;--green-soft:#163930;--shadow:none;--nav:#101c27;--input:#101e2a}
*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--bg);font:14px/1.6 Inter,"Segoe UI",Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button,a,input,select,summary{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:wait;opacity:.55}a,button{ -webkit-tap-highlight-color:transparent}svg{width:21px;height:21px;flex-shrink:0;vertical-align:middle}button{color:inherit}h1,h2,h3,p{margin:0}h1{font-size:36px;line-height:1.2;letter-spacing:-1.35px;font-weight:650}h2{font-size:17px;letter-spacing:-.35px;font-weight:650}h3{font-size:17px;letter-spacing:-.3px}p{color:var(--muted)}button,input,select{border-radius:8px}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--blue);outline-offset:4px}input:focus,select:focus,textarea:focus{outline:none}input:focus-visible,select:focus-visible,textarea:focus-visible{outline:1px solid var(--blue);outline-offset:2px}[hidden]{display:none!important}.sidebar{position:fixed;inset:0 auto 0 0;width:228px;background:var(--nav);border-right:1px solid var(--line);padding:20px 15px;display:flex;flex-direction:column;z-index:10}.brand{display:block;margin:0 8px 30px}.brand img{display:block;width:176px;height:auto;border-radius:7px}.logo-dark{display:none!important}[data-theme=dark] .logo-light{display:none!important}[data-theme=dark] .logo-dark{display:block!important}.sidebar-label{font-size:9px;letter-spacing:1.6px;font-weight:700;color:var(--muted);padding:0 13px;margin-bottom:12px}.nav-item{display:flex;align-items:center;gap:11px;padding:11px 13px;font-size:12px;font-weight:550;margin-bottom:4px;border-radius:7px;color:var(--muted)}.nav-item svg{width:18px;height:18px}.nav-item:hover,.nav-item.active{background:var(--blue-soft);color:var(--blue)}.nav-item.active{box-shadow:inset 3px 0 var(--blue)}.tools-label{margin-top:28px}.new-dot,.live-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--green);flex-shrink:0}.new-dot{margin-left:auto}.sidebar-bottom{margin-top:auto;font-size:10px;color:var(--muted);padding:25px 12px 0;line-height:2.3}.sidebar-bottom a{display:block}.sidebar-bottom strong{color:var(--ink);font-weight:600}.sidebar-bottom .live-dot{margin-right:4px}.workspace{margin-left:228px}.topbar{height:73px;display:flex;align-items:center;justify-content:space-between;gap:20px;border-bottom:1px solid var(--line);padding:0 36px;background:var(--panel)}.breadcrumb{font-size:11px;color:var(--muted);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.breadcrumb span{margin:0 13px;color:#bac5ce}.breadcrumb strong{font-weight:500;color:var(--ink)}.top-actions{display:flex;align-items:center;gap:15px;flex-shrink:0}.viewport-chip{display:flex;align-items:center;gap:7px;font:11px Consolas,monospace;background:var(--bg);border:1px solid var(--line);padding:6px 9px;border-radius:6px;color:var(--muted)}.viewport-chip svg{width:14px;height:14px}.viewport-chip span{color:var(--ink)}.viewport-chip small{font-size:9px}.icon-button{width:34px;height:34px;border:1px solid var(--line);background:transparent;display:inline-flex;align-items:center;justify-content:center}.icon-button svg{width:16px;height:16px}.icon-button:hover{background:var(--blue-soft);color:var(--blue)}.login-link{display:flex;align-items:center;gap:10px;font-size:11px;font-weight:600}.login-link svg{width:16px;height:16px}main{max-width:1400px;margin:0 auto;padding:32px 36px 0}.intro{display:flex;align-items:center;justify-content:space-between;gap:30px;margin-bottom:26px}.eyebrow{display:block;font-size:9px;font-weight:700;letter-spacing:1.65px;color:var(--muted);margin-bottom:10px}.eyebrow .live-dot{margin-right:6px}.intro h1 span{color:var(--blue)}.intro p{margin-top:10px;font-size:13px}.soft-badge{display:inline-flex;align-items:center;gap:7px;padding:5px 9px;border:1px solid var(--line);border-radius:6px;color:var(--muted);font-size:9px;font-weight:500;white-space:nowrap}.soft-badge svg{width:14px;height:14px}.primary-grid{display:grid;grid-template-columns:1.15fr 1fr;gap:18px}.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:23px;box-shadow:var(--shadow);margin-bottom:20px;overflow:hidden}.primary-grid .panel{margin-bottom:0}.panel-title{display:flex;align-items:center;gap:11px;margin-bottom:19px}.panel-title h2{font-size:14px}.panel-title .soft-badge,.panel-title .mini-label{margin-left:auto}.tool-icon{display:inline-flex;align-items:center;justify-content:center;width:36px;height:36px;background:var(--blue-soft);color:var(--blue);border-radius:9px;flex-shrink:0}.tool-icon.green{color:var(--green);background:var(--green-soft)}.tool-icon svg{width:19px;height:19px}.ip-panel{background:linear-gradient(115deg,var(--panel) 50%,var(--blue-soft));position:relative}.ip-value{display:flex;align-items:center;gap:15px;margin:12px 0 9px}.ip-value strong{font:500 clamp(19px,2.85vw,39px)/1.35 Consolas,monospace;letter-spacing:-1.5px;overflow-wrap:anywhere}.ip-value .icon-button{flex-shrink:0;margin-left:auto}.ip-subtitle{display:flex;align-items:center;gap:9px;font-size:10px;color:var(--muted)}.protocol{background:var(--blue-soft);border:1px solid var(--line);color:var(--blue);padding:1px 6px;border-radius:4px;font-weight:600}.ip-reverse{display:flex;flex-direction:column;margin-top:25px;gap:4px}.ip-reverse>span{font-size:8px;font-weight:600;letter-spacing:1.3px;color:var(--muted)}.ip-reverse code{font-size:11px;overflow-wrap:anywhere}.panel-bottom{display:flex;align-items:center;justify-content:space-between;border-top:1px solid var(--line);margin-top:18px;padding-top:12px;font-size:9px;color:var(--muted)}.panel-bottom svg{width:12px;height:12px;margin-right:5px}.text-button{border:0;background:none;padding:0;color:var(--blue);font-size:11px}.reverse-panel>p{font-size:12px;margin-top:-9px;margin-bottom:19px}.mini-label{color:var(--muted);font-size:8px;letter-spacing:1px}.reverse-panel label{font-size:10px}.input-action{display:flex;gap:8px;margin-top:5px}.input-action input{flex:1;min-width:0}.input-action .button{padding:10px 14px}.button{display:inline-flex;justify-content:center;align-items:center;gap:12px;border:1px solid transparent;background:#087eb8;color:#fff;font-size:11px;font-weight:600;line-height:1.4;padding:12px 17px;min-height:40px;border-radius:7px;white-space:nowrap}.button:hover{background:#096c9d}.button svg{width:16px;height:16px}.button.secondary{color:var(--ink);background:var(--panel);border-color:var(--line)}.button.secondary:hover{border-color:var(--blue);color:var(--blue)}input,select{background:var(--input);border:1px solid var(--line);color:var(--ink);padding:10px 12px;min-height:41px;width:100%;font-size:12px}input::placeholder{color:var(--muted);opacity:.8}.quick-examples{display:flex;gap:9px;align-items:center;margin-top:9px;font-size:9px;color:var(--muted)}.quick-examples button{font:10px Consolas,monospace;color:var(--muted);border:1px solid var(--line);background:var(--bg);padding:2px 7px;border-radius:4px}.result{margin-top:20px;font-size:12px;overflow-wrap:anywhere}.hint{font-size:11px;color:var(--muted)}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:15px;margin:30px 0 17px}.section-heading h2{font-size:18px}.section-heading p{font-size:11px;margin-top:3px}.tool-search{display:flex;align-items:center;border:1px solid var(--line);background:var(--panel);border-radius:7px;padding:0 10px;gap:8px;width:230px}.tool-search svg{width:14px;color:var(--muted)}.tool-search input{border:0;background:none;padding:8px 0;min-height:34px;font-size:10px}.tool-search kbd{font-size:10px;color:var(--muted);border:1px solid var(--line);padding:0 4px;border-radius:3px}.tool-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:15px}.tool-card{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:19px;transition:border-color .15s,transform .15s;display:flex;flex-direction:column}.tool-card:hover{border-color:var(--blue);transform:translateY(-2px)}.card-top{display:flex;align-items:center;gap:10px;margin-bottom:14px}.card-top .category{color:var(--muted);font-size:9px}.card-top>svg{width:15px;height:15px;margin-left:auto;color:#99acba}.tool-card h3{font-size:14px;margin-bottom:7px}.tool-card p{font-size:11px;line-height:1.7;margin-bottom:18px}.card-meta{font-size:9px;color:var(--muted);padding-top:11px;border-top:1px solid var(--line);margin-top:auto;display:flex;justify-content:space-between}.card-meta span{color:var(--blue)}.insight-strip{display:flex;gap:20px;align-items:center;padding:23px 25px;margin-top:24px;border-radius:10px;border:1px solid var(--line);background:linear-gradient(110deg,var(--blue-soft),var(--green-soft))}.insight-art{color:var(--blue);display:grid;place-items:center;width:47px;height:47px;border:1px solid var(--line);border-radius:13px;flex-shrink:0}.insight-art svg{width:27px;height:27px}.insight-strip .eyebrow{font-size:8px;margin:0 0 5px}.insight-strip h2{font-size:15px}.insight-strip p{font-size:10px;margin-top:5px}.insight-strip .button{margin-left:auto;flex-shrink:0;font-size:10px}.faq{margin:30px 0 15px}.faq h2{font-size:15px;margin-bottom:13px}.faq details{border-bottom:1px solid var(--line);font-size:11px;padding:11px 0}.faq summary{cursor:pointer;color:var(--muted)}.faq details p{padding:12px 0;max-width:750px}footer{display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line);font-size:9px;color:var(--muted);padding:23px 0 28px;margin-top:30px}footer div{display:flex;gap:20px}.footer-divider{margin:0 10px;color:#b0bec9}.cookie-notice{position:fixed;bottom:18px;left:calc(228px + 36px);right:36px;max-width:1328px;display:flex;gap:15px;align-items:center;background:var(--panel);border:1px solid var(--line);box-shadow:0 5px 35px #122b3426;border-radius:11px;padding:17px 21px;z-index:50}.cookie-notice strong{font-size:12px}.cookie-notice p{font-size:10px;line-height:1.6;max-width:800px}.cookie-notice a{color:var(--blue);text-decoration:underline}.cookie-notice .button{margin-left:auto;flex-shrink:0}.cookie-icon{display:grid;place-items:center;width:36px;height:36px;border-radius:50%;background:var(--green-soft);color:var(--green);flex-shrink:0}.toast{position:fixed;bottom:105px;left:50%;transform:translateX(-50%);background:var(--ink);color:var(--panel);padding:12px 20px;border-radius:8px;box-shadow:var(--shadow);z-index:60;font-size:12px}.skip{position:fixed;top:-100px;left:20px;z-index:100;background:var(--panel);padding:12px}.skip:focus{top:10px}.compact{display:block;margin-bottom:25px}.compact h1{font-size:28px;margin-top:12px}.compact p{max-width:770px}.back-link{font-size:11px;color:var(--blue)}.query-form{display:flex;align-items:end;gap:13px;flex-wrap:wrap}.query-form>label:first-child{flex:1;min-width:220px}label{display:block;font-size:11px;color:var(--muted)}label input,label select{display:block;margin-top:5px}.check{display:flex;gap:9px;align-items:center;font-size:11px;flex-basis:100%;margin-top:5px}.check input{width:15px;height:15px;min-height:0;margin:0;flex-shrink:0}.query-form select{min-width:100px}.prose{max-width:800px;margin:30px 0}.prose h1{margin:12px 0 20px}.prose h2{font-size:18px;margin:25px 0 10px}.prose p{margin-bottom:15px;font-size:13px;line-height:1.85}.prose a{color:var(--blue);text-decoration:underline}.data-table{border-collapse:collapse;width:100%;font-size:12px}.data-table th{text-align:left;color:var(--muted);font-size:10px;text-transform:uppercase;letter-spacing:.7px}.data-table td,.data-table th{padding:12px 10px;border-bottom:1px solid var(--line);vertical-align:top}.data-table td:last-child{font-family:Consolas,monospace;word-break:break-word}.result-group{margin-bottom:24px}.result-group h3{font-size:13px;margin-bottom:9px}.notice,.error{padding:12px;border-radius:6px;background:var(--blue-soft);color:var(--blue);margin:12px 0}.error{background:#fef0ee;color:#ba402e}.small{font-size:11px;color:var(--muted);margin-top:16px;line-height:1.7}.metrics{display:grid;grid-template-columns:repeat(4,1fr);gap:15px}.metrics>div{display:flex;flex-direction:column}.metrics span{font-size:10px;color:var(--muted)}.metrics strong{font:500 27px/1.7 Consolas,monospace}.metrics small{font-size:10px;color:var(--muted)}.speed-layout{display:flex;align-items:center;gap:50px;padding:25px 0}.speed-dial{width:205px;height:205px;border:13px solid var(--blue-soft);border-top-color:var(--blue);border-right-color:var(--green);border-radius:50%;display:flex;align-items:center;justify-content:center;flex-direction:column;flex-shrink:0;position:relative;box-shadow:inset 0 0 0 8px var(--panel)}.speed-dial>span{font:500 43px/1.5 Consolas,monospace}.speed-dial>small{font-size:8px;letter-spacing:1.3px;color:var(--muted)}.speed-details{flex:1}.speed-details p{margin:22px 0 15px;font-size:12px}.viewport-value{text-align:center;font:500 56px/1.6 Consolas,monospace;color:var(--blue);padding:20px}.viewport-value small{display:block;font-size:11px;color:var(--muted);letter-spacing:2px}.ruler{height:25px;margin-bottom:30px;border-top:1px solid var(--line);background:repeating-linear-gradient(90deg,var(--line),var(--line) 1px,transparent 1px,transparent 10px)}.viewport-lab .metrics strong{font-size:21px}.viewport-lab>p{font-size:12px;margin-top:20px}.breakpoints{display:flex;gap:8px;margin:18px 0}.breakpoints span{padding:8px 14px;border:1px solid var(--line);font-size:11px;border-radius:6px}.password-output{display:flex;align-items:center;gap:15px;background:var(--input);border:1px solid var(--line);padding:20px;margin-top:22px;border-radius:8px}.password-output output{font:18px/1.6 Consolas,monospace;word-break:break-all;flex:1}.ai-panel{margin-top:22px}.ai-panel>p{margin-bottom:20px;font-size:12px}.ai-panel form>label{margin:15px 0}.ai-text{white-space:pre-wrap;font:13px/1.85 inherit}.report-check{display:flex;align-items:start;padding:14px 0;gap:15px;border-bottom:1px solid var(--line)}.report-check>strong{width:65px;font-size:12px;flex-shrink:0}.status{border-radius:5px;padding:2px 7px;font-size:9px;white-space:nowrap;background:var(--blue-soft);color:var(--blue)}.status.missing{background:#fff1dc;color:#8b5e10}.status.found{background:var(--green-soft);color:var(--green)}.report-check code{font-size:11px;word-break:break-all}.login-panel{max-width:460px;margin:30px auto;padding:36px}.login-panel>.tool-icon{margin-bottom:24px}.login-panel h1{font-size:32px}.login-panel p{margin:20px 0;font-size:13px}.oauth{display:flex;width:100%;margin:12px 0;background:var(--panel);border:1px solid var(--line);color:var(--ink)}.oauth:hover{background:var(--blue-soft)}.provider-mark{font-size:18px;color:var(--blue)}.ms-mark{font-size:24px;color:var(--blue)}.empty-state{padding:100px 0;text-align:center}.empty-state p{margin:20px}.admin-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:18px}.admin-grid form label{margin-bottom:12px}.admin-grid .panel{margin:0}.admin-page{max-width:1180px;margin:auto;padding:30px}.admin-page header{display:flex;justify-content:space-between;margin-bottom:30px}.admin-page input[type=password]{font-family:inherit}.admin-users{overflow:auto}.admin-users select{min-width:120px}.admin-users input[type=number]{width:80px}.admin-users form{display:flex;gap:8px}
@media(min-width:1500px){body{font-size:15px}main{padding-top:38px}.tool-card{padding:23px}.tool-card p{font-size:12px}.tool-card h3{font-size:16px}.panel{padding:27px}.ip-value strong{font-size:40px}.sidebar{width:245px}.workspace{margin-left:245px}.cookie-notice{left:281px}.nav-item{font-size:13px}}
@media(max-width:1100px){.sidebar{width:200px;padding:18px 10px}.brand img{width:163px}.workspace{margin-left:200px}.topbar{padding:0 24px}main{padding:28px 24px 0}.intro>.soft-badge{display:none}.primary-grid{grid-template-columns:1fr 1fr;gap:14px}.panel{padding:19px}.panel-title{gap:8px}.panel-title .soft-badge{font-size:8px}.tool-card{padding:16px}.category{display:none}.cookie-notice{left:224px;right:24px}.speed-layout{gap:25px}.speed-dial{width:170px;height:170px}.speed-details .metrics{grid-template-columns:repeat(2,1fr)}.insight-art{display:none}}
@media(max-width:850px){.sidebar{width:73px;padding:15px 9px}.brand{margin:5px 0 27px;width:55px;overflow:hidden}.brand img{width:160px;max-width:none}.nav-item{justify-content:center;padding:13px 8px}.nav-item span,.sidebar-label,.sidebar-bottom{display:none}.nav-item .new-dot{display:none}.workspace{margin-left:73px}.tools-label{margin-top:20px}.topbar{height:65px}.primary-grid{grid-template-columns:1fr}.tool-grid{grid-template-columns:repeat(2,1fr)}.cookie-notice{left:97px}.ip-value strong{font-size:35px}.intro h1{font-size:32px}.ip-reverse{margin-top:15px}.insight-strip{flex-wrap:wrap}.insight-strip .button{margin-left:0}.breadcrumb{max-width:240px}.admin-grid{grid-template-columns:1fr}}
@media(max-width:639px){.sidebar{position:static;width:auto;height:auto;padding:12px 16px;display:block;border-right:0;border-bottom:1px solid var(--line)}.brand{width:auto;margin:0}.brand img{width:132px}.sidebar nav{display:flex;gap:4px;overflow-x:auto;margin-top:12px;padding-bottom:2px}.nav-item{flex-shrink:0;padding:8px 11px;margin:0}.nav-item span{display:inline;font-size:10px}.nav-item svg{width:15px;height:15px}.nav-item .new-dot{display:none}.tools-label{margin:0}.workspace{margin:0}.topbar{height:55px;padding:0 17px}.breadcrumb{font-size:10px;max-width:115px}.breadcrumb span{margin:0 5px}.top-actions{gap:9px}.viewport-chip{font-size:9px;padding:4px 6px}.viewport-chip svg{display:none}.login-link{font-size:10px}.login-link svg{display:none}.icon-button{width:31px;height:31px}main{padding:24px 17px 0}.intro h1{font-size:30px}.intro .eyebrow{font-size:8px}.intro p{font-size:12px}.panel{padding:18px}.panel-title h2{font-size:13px}.soft-badge{font-size:8px}.section-heading{align-items:start;margin-top:25px;flex-direction:column;gap:12px}.tool-search{width:100%}.tool-grid{gap:10px}.tool-card{padding:14px}.tool-card h3{font-size:13px}.tool-card p{font-size:10px}.card-top{margin-bottom:12px}.card-meta{font-size:8px}.insight-strip{padding:20px;gap:14px}.insight-strip h2{font-size:15px}.insight-strip p{font-size:11px}.cookie-notice{left:10px;right:10px;bottom:10px;padding:15px;gap:10px;flex-wrap:wrap}.cookie-icon{display:none}.cookie-notice>div{flex:1;min-width:180px}.cookie-notice .button{padding:10px 13px;font-size:10px}.cookie-notice p{font-size:9px}.cookie-notice strong{font-size:11px}footer{flex-direction:column;gap:10px;padding-bottom:30px;font-size:9px}.compact h1{font-size:25px}.query-form .button{width:100%}.speed-layout{flex-direction:column;gap:25px}.speed-details{width:100%}.speed-details .metrics{grid-template-columns:repeat(4,1fr)}.metrics strong{font-size:21px}.metrics{grid-template-columns:repeat(2,1fr)}.speed-panel .panel-title{flex-wrap:wrap}.speed-panel .panel-title .soft-badge{margin-left:0}.viewport-value{font-size:35px;padding:20px 0}.viewport-lab .panel-title{flex-wrap:wrap}.viewport-lab .metrics strong{font-size:19px}.breakpoints{flex-wrap:wrap}.breakpoints span{font-size:9px;padding:6px 9px}.report-check{flex-wrap:wrap;gap:7px}.report-check>div{flex-basis:100%}.login-panel{padding:25px;margin-top:10px}.login-panel h1{font-size:29px}.admin-page{padding:20px}.data-table td,.data-table th{padding:9px 5px;font-size:10px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}
.report-actions{display:flex;flex-wrap:wrap;gap:10px;margin-top:18px}.snapshot-change{padding:12px 0;border-bottom:1px solid var(--line);font:12px/1.7 Consolas,monospace;overflow-wrap:anywhere}
@media(max-width:639px){.ip-value strong{font-size:clamp(20px,6.2vw,27px);letter-spacing:-.8px}.sidebar nav{scrollbar-width:thin}.tool-card p{font-size:11px}.cookie-notice p{font-size:10px}}


input[type=checkbox],input[type=radio]{appearance:auto;width:17px;height:17px;min-height:0;min-width:0;padding:0;margin:0;border:0;border-radius:0;box-shadow:none;flex:0 0 auto;accent-color:var(--blue)}

.ip-subtitle{flex-wrap:wrap}#ip-notice{display:inline-flex;align-items:center;flex-wrap:wrap;gap:8px;min-width:0}#ip-notice strong{color:var(--ink);font-weight:700;overflow-wrap:anywhere}#ip-notice .protocol{white-space:nowrap}