:root{--bg:#f4f6f8;--surface:#fff;--ink:#192d34;--muted:#65767d;--line:#e1e8ec;--teal:#087f75;--teal-soft:#e7f4f0;--nav:#112b32;--nav-muted:#9cafb5;--amber:#aa610c;--amber-soft:#fff4e4;--red:#b54a4b;--radius:12px;--shadow:0 8px 28px #14303d0c;--font:Inter,'Segoe UI',Arial,sans-serif;--mono:'SFMono-Regular',Consolas,monospace}
*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:var(--font);font-size:14px;line-height:1.5;color:var(--ink)}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #65bfb0;outline-offset:3px}button{transition:background .15s,box-shadow .15s}a{color:var(--teal)}h1,h2,h3,p{margin:0}h1{font-size:29px;line-height:1.18;letter-spacing:-1px;font-weight:650}h2{font-size:16px;letter-spacing:-.2px;font-weight:650}h3{font-size:14px;font-weight:650}.muted{color:var(--muted)}.small{font-size:12px}.mono{font-family:var(--mono);font-size:12px}.icon{width:19px;height:19px;display:inline-block;flex:none;vertical-align:middle}button .icon{width:17px;height:17px}.sidebar{position:fixed;inset:0 auto 0 0;width:230px;background:var(--nav);color:#fff;display:flex;flex-direction:column;padding:29px 17px 20px;z-index:35}.brand{display:flex;gap:11px;align-items:center;padding:0 12px 29px}.brand-mark{width:36px;height:36px;display:grid;place-items:center;background:#72d7b9;color:var(--nav);border-radius:9px;font-weight:800;font-size:21px}.brand-name{font-size:23px;line-height:1;letter-spacing:3px;font-weight:600}.brand-sub{font-size:9px;letter-spacing:2.7px;color:#9eb7bf;margin-top:7px}.nav-label{font-size:10px;color:var(--nav-muted);text-transform:uppercase;letter-spacing:1.7px;padding:15px 13px 9px}.nav-item{width:100%;border:0;background:none;color:#a7bdc3;display:flex;align-items:center;gap:12px;text-align:left;padding:12px 13px;margin:2px 0;border-radius:7px;font-size:12px;font-weight:500}.nav-item:hover{background:#ffffff0d;color:white}.nav-item.active{background:#214d52;color:#b4f1dc}.nav-item.active:before{content:'';width:3px;height:19px;background:#80e2c0;border-radius:2px;position:absolute;left:0}.nav-item .count{margin-left:auto;color:#ffcc93;font-size:10px}.sidebar-bottom{margin-top:auto;border-top:1px solid #ffffff17;padding:17px 9px 0}.side-avatar{border-radius:50%;width:31px;height:31px;background:#304b54;color:#c4d4d8;display:grid;place-items:center;font-size:11px}.flex{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.column{display:flex;flex-direction:column;gap:6px}.app{margin-left:230px}.topbar{height:70px;display:flex;align-items:center;justify-content:space-between;padding:0 30px;background:var(--surface);border-bottom:1px solid var(--line);gap:16px}.breadcrumbs{font-size:12px;color:var(--muted)}.breadcrumbs strong{color:var(--ink);font-weight:550}.top-controls{display:flex;gap:12px;align-items:center}.select{border:1px solid var(--line);background:white;border-radius:7px;padding:9px 30px 9px 11px;color:var(--ink);font-size:12px;max-width:100%}.avatar{display:grid;place-items:center;width:32px;height:32px;border-radius:50%;background:#e5edf0;color:#34515c;font-size:11px;font-weight:600}.demo-strip{padding:8px 30px;border-bottom:1px solid #e4e9e8;background:#edf3f2;color:#496766;font-size:11px;display:flex;align-items:center;justify-content:space-between;gap:10px}.demo-strip strong{font-weight:650}.demo-dot{display:inline-block;width:6px;height:6px;border-radius:50%;background:var(--teal);margin-right:7px}.text-button{border:0;background:none;padding:0;color:inherit;font-size:inherit;text-decoration:underline;text-underline-offset:3px}.workspace{padding:30px;max-width:1600px;margin:auto}.page-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:24px;gap:16px}.page-head p{font-size:13px;color:var(--muted);margin-top:7px}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;white-space:nowrap;border:1px solid var(--line);background:white;color:var(--ink);border-radius:7px;padding:10px 14px;font-size:12px;font-weight:550;min-height:37px}.btn:hover{background:#f2f7f7}.btn.primary{background:var(--teal);border-color:var(--teal);color:white}.btn.primary:hover{background:#066e65}.btn.dark{background:var(--nav);border-color:var(--nav);color:white}.btn.ghost{background:none;border-color:transparent}.btn.small{font-size:11px;padding:6px 9px;min-height:30px}.btn.danger{color:var(--red);border-color:#ebcaca}.section{margin-bottom:22px}.metrics{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));background:var(--surface);border:1px solid var(--line);border-radius:var(--radius);margin-bottom:22px;padding:20px 0}.metric{padding:0 23px;border-right:1px solid var(--line)}.metric:last-child{border:0}.metric-top{display:flex;justify-content:space-between;color:var(--muted);font-size:11px}.metric .value{font-size:30px;letter-spacing:-1px;font-weight:600;line-height:1.3;margin:9px 0 6px}.metric .unit{font-size:13px;font-weight:400;letter-spacing:0;color:var(--muted)}.metric .caption{font-size:11px;color:var(--muted)}.metric .caption.good{color:var(--teal)}.metric .caption.warn{color:var(--amber)}.insight{background:#143d42;color:white;border-radius:var(--radius);padding:20px 23px;display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:22px}.insight strong{font-weight:600;font-size:15px}.insight p{color:#c2d8d7;font-size:12px;margin-top:4px}.insight .icon-box{width:40px;height:40px;display:grid;place-items:center;background:#ffffff12;border:1px solid #ffffff15;border-radius:9px;color:#a5e9ce;flex:none}.insight .btn{background:#c1eedb;color:#163c39;border:0}.grid-main{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(270px,1fr);gap:22px;margin-bottom:22px}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;min-width:0}.panel-pad{padding:22px}.panel-head{padding:20px 22px 14px;display:flex;align-items:center;justify-content:space-between;gap:12px}.panel-head p{font-size:11px;color:var(--muted);margin-top:4px}.panel-foot{border-top:1px solid var(--line);padding:12px 22px;background:#fcfdfd;color:var(--muted);font-size:11px;display:flex;justify-content:space-between;gap:12px}.legend{display:flex;gap:16px;color:var(--muted);font-size:10px}.legend span{display:inline-flex;align-items:center;gap:5px}.legend i{width:7px;height:7px;border-radius:2px;background:var(--teal)}.legend .secondary{background:#8aabba}.chart{padding:0 18px 8px}.chart svg{width:100%;height:193px;display:block}.chart text{font-family:var(--font);font-size:10px;fill:#819198}.mini-chart{height:31px;width:85px;display:block}.status{display:inline-flex;gap:6px;align-items:center;font-size:10px;font-weight:600;border-radius:5px;padding:4px 7px;white-space:nowrap;color:var(--teal);background:var(--teal-soft)}.status:before{content:'';width:5px;height:5px;border-radius:50%;background:currentColor}.status.warn{background:var(--amber-soft);color:var(--amber)}.status.neutral{background:#eff2f4;color:#677b84}.status.error{color:var(--red);background:#faeaea}.status.blue{color:#486e9c;background:#edf2f9}.notice{display:flex;align-items:flex-start;gap:10px;font-size:12px;background:#eef5f4;padding:13px 15px;border-radius:8px;color:#466b68;line-height:1.6}.notice.warning{background:var(--amber-soft);color:#925917}.notice .icon{margin-top:1px}.quality-list{padding:0 22px}.quality-row{padding:13px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:12px}.quality-row:last-child{border-bottom:0}.quality-row .small{font-size:11px}.quality-row h3{font-size:12px;margin-bottom:3px}.quality-right{text-align:right}.quality-right .mono{font-size:13px;font-weight:600}.bar-track{height:5px;background:#edf0f2;border-radius:6px;overflow:hidden;margin:8px 0}.bar-fill{height:100%;background:var(--teal);border-radius:6px}.bar-fill.warn{background:#ce9948}.bar-fill.blue{background:#7f9fb0}.table-wrap{overflow:auto}table{border-collapse:collapse;width:100%;text-align:left}th{color:#7c8b92;text-transform:uppercase;font-weight:500;font-size:9px;letter-spacing:.8px;background:#fafcfc;padding:10px 22px;border-block:1px solid var(--line);white-space:nowrap}td{padding:16px 22px;font-size:12px;border-bottom:1px solid var(--line);white-space:nowrap}tr:last-child td{border-bottom:0}td strong{font-size:12px;font-weight:600}td small{display:block;font-size:10px;color:var(--muted);margin-top:3px}.row-button{background:none;border:0;padding:0;text-align:left;color:var(--ink);font:inherit}.row-button:hover strong{color:var(--teal)}.table-wrap tr:hover td{background:#fafdfc}.footer-note{display:flex;align-items:center;justify-content:space-between;color:#7b8b91;font-size:10px;margin-top:20px;gap:10px}.toolbar{display:flex;gap:12px;align-items:center;flex-wrap:wrap;padding:0 22px 18px}.search{position:relative;max-width:340px;flex:1;min-width:190px}.search input{width:100%;border:1px solid var(--line);border-radius:7px;padding:9px 10px 9px 34px;font-size:12px}.search .icon{position:absolute;left:10px;top:10px;width:15px;height:15px;color:var(--muted)}.tabs{display:flex;gap:4px;border:1px solid var(--line);padding:3px;border-radius:7px;background:#f2f5f5}.tab{border:0;background:transparent;padding:6px 12px;font-size:11px;border-radius:4px;color:var(--muted)}.tab.active{background:white;color:var(--ink);box-shadow:0 1px 3px #00000010}.two-col{display:grid;grid-template-columns:1fr 1fr;gap:22px;margin-bottom:22px}.three-col{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin-bottom:22px}.fact{padding:14px 0;border-bottom:1px solid var(--line);display:flex;justify-content:space-between;gap:18px;font-size:12px}.fact:last-child{border:0}.fact .label{color:var(--muted)}.big-number{font-size:37px;font-weight:600;letter-spacing:-1.5px;margin:10px 0}.big-number small{font-size:13px;font-weight:400;color:var(--muted);letter-spacing:0}.app-row{display:grid;grid-template-columns:130px 1fr 68px;gap:15px;align-items:center;padding:14px 0;border-bottom:1px solid var(--line)}.app-row:last-child{border:0}.app-row .bar-track{height:7px}.app-row .name{font-size:12px}.path-flow{display:flex;align-items:center;gap:12px;margin:25px 0}.path-node{border:1px solid var(--line);border-radius:8px;flex:1;text-align:center;padding:17px 8px;font-size:12px;background:#fafcfc}.path-node.active{border-color:#9fd2c4;background:var(--teal-soft)}.path-arrow{color:#9eafb4;font-size:20px}.plugin-card{padding:21px;display:flex;flex-direction:column;gap:12px}.plugin-icon{width:39px;height:39px;border-radius:9px;background:#eff4f5;display:grid;place-items:center;color:#52727e}.plugin-card p{color:var(--muted);font-size:12px;min-height:36px}.plugin-card .btn{margin-top:auto;align-self:flex-start}.mini-label{font-size:10px;letter-spacing:.8px;text-transform:uppercase;color:#839398}.plugin-steps{display:flex;gap:6px;flex-wrap:wrap}.plugin-steps span{font-size:9px;padding:4px 6px;border:1px solid var(--line);border-radius:4px;color:var(--muted)}.plugin-steps .yes{color:var(--teal);background:var(--teal-soft);border-color:#d2e9df}.chat-layout{display:grid;grid-template-columns:minmax(0,1.65fr) minmax(270px,1fr);gap:22px;align-items:start}.chat-box{min-height:460px;display:flex;flex-direction:column}.chat-messages{padding:20px 24px;min-height:320px;max-height:470px;overflow:auto;display:flex;flex-direction:column;gap:19px}.message{display:flex;gap:10px;align-items:flex-start}.message .bubble-icon{background:#e4f1ec;color:var(--teal);border-radius:7px;width:28px;height:28px;display:grid;place-items:center;flex:none}.message .bubble-icon .icon{width:15px;height:15px}.message .message-text{font-size:12px;line-height:1.8;padding-top:3px;white-space:pre-wrap;overflow-wrap:anywhere}.message.user{flex-direction:row-reverse}.message.user .message-text{background:#f1f5f7;padding:10px 14px;border-radius:9px;max-width:88%}.chat-prompts{display:flex;gap:7px;flex-wrap:wrap;padding:10px 22px 16px}.chat-prompts button{white-space:normal;text-align:left}.chat-input{border-top:1px solid var(--line);padding:15px 20px;display:flex;gap:10px}.chat-input textarea{border:1px solid var(--line);resize:vertical;min-height:43px;max-height:150px;border-radius:7px;flex:1;width:100%;padding:10px 12px;font-size:12px}.steps{counter-reset:step;display:flex;flex-direction:column;gap:0}.step{position:relative;display:flex;gap:12px;padding:13px 0;font-size:12px}.step:not(:last-child):after{content:'';position:absolute;left:11px;top:37px;height:18px;border-left:1px solid var(--line)}.step-number{width:24px;height:24px;display:grid;place-items:center;border:1px solid var(--line);border-radius:50%;font-size:10px;color:var(--muted);flex:none}.step.done .step-number{background:var(--teal-soft);color:var(--teal);border-color:#c4e6d8}.step.active .step-number{background:var(--nav);color:white;border-color:var(--nav)}.form-label{display:block;font-size:11px;color:var(--muted);margin:17px 0 6px}.field{width:100%;border:1px solid var(--line);border-radius:6px;background:white;padding:10px 11px;color:var(--ink);font-size:12px}.check-row{display:flex;gap:9px;align-items:flex-start;font-size:12px;margin:14px 0;line-height:1.7}.check-row input{accent-color:var(--teal);margin-top:4px}.provider-card{padding:20px;display:flex;flex-direction:column;gap:12px}.provider-card.selected{border-color:#91c9b9;background:#fbfefc}.provider-card .provider-symbol{width:36px;height:36px;border-radius:9px;border:1px solid var(--line);display:grid;place-items:center;font-size:16px;font-weight:650}.timeline{padding:4px 22px 20px}.timeline-item{display:grid;grid-template-columns:90px 1fr;gap:14px;padding:16px 0;border-bottom:1px solid var(--line)}.timeline-item .mono{color:var(--muted);font-size:10px}.timeline-item p{font-size:11px;color:var(--muted);margin-top:4px}.empty{padding:38px 22px;text-align:center;color:var(--muted)}.empty .icon{width:31px;height:31px;color:#9cafa9;margin-bottom:10px}.empty p{font-size:12px;margin-top:7px}.north-hero{padding:29px;background:var(--nav);border-radius:var(--radius);color:#fff;margin-bottom:22px;display:grid;grid-template-columns:1.4fr 1fr;gap:35px}.north-hero h2{font-size:25px;font-weight:550;line-height:1.45;letter-spacing:-.6px}.north-hero p{font-size:12px;color:#bdd1d5;line-height:1.8}.north-principles{display:grid;grid-template-columns:repeat(3,1fr);gap:22px;margin:28px 0}.north-principles h3{margin:7px 0;font-size:13px}.north-principles p{font-size:12px;color:var(--muted);line-height:1.8}.north-principles .num{font-family:var(--mono);font-size:11px;color:var(--teal)}.roadmap-row{display:grid;grid-template-columns:45px 1fr 140px;gap:16px;align-items:center;padding:17px 22px;border-bottom:1px solid var(--line);font-size:12px}.roadmap-row:last-child{border:0}.roadmap-row p{font-size:11px;color:var(--muted);margin-top:3px}.architecture{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:18px}.arch-layer{border-left:3px solid #b9dad0;padding:5px 12px}.arch-layer strong{font-size:12px}.arch-layer p{font-size:11px;margin-top:6px;color:var(--muted);line-height:1.8}.modal{border:1px solid var(--line);border-radius:14px;padding:0;width:660px;max-width:calc(100vw - 30px);max-height:90vh;box-shadow:0 20px 80px #122e3935;color:var(--ink)}.modal::backdrop{background:#102c3866;backdrop-filter:blur(3px)}.modal-header{padding:22px 26px;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;gap:10px}.modal-header h2{font-size:18px}.modal-body{padding:23px 26px;overflow:auto}.modal-footer{padding:17px 26px;border-top:1px solid var(--line);display:flex;justify-content:flex-end;gap:10px;background:#fafcfc}.code{background:#112c33;color:#c3e4d8;border-radius:8px;padding:15px;font-family:var(--mono);font-size:11px;line-height:1.8;white-space:pre-wrap;overflow-wrap:anywhere;margin:16px 0}.toast{position:fixed;bottom:25px;left:calc(50% + 100px);transform:translateX(-50%);background:#183a3e;color:white;border:1px solid #2b5455;box-shadow:var(--shadow);border-radius:9px;padding:13px 20px;max-width:calc(100vw - 35px);font-size:12px;z-index:100;opacity:0;pointer-events:none;transition:opacity .15s}.toast.visible{opacity:1}.mobile-menu{display:none}.sidebar-close{display:none}.off-warning{padding:10px 30px;font-size:12px;background:#fff1dc;color:#83591d}.controller-btn{border:0;background:transparent;padding:3px 0;color:#6b9a8b;font-size:10px;text-align:left}.screen-reader{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.spacer{height:16px}#content{min-width:0}.full{width:100%}.wrap{white-space:normal}.right{text-align:right}.inline-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.subline{font-size:11px;color:var(--muted);margin-top:7px}.result-compare{display:grid;grid-template-columns:1fr 25px 1fr;align-items:center;gap:12px;margin:18px 0}.result-compare .result-value{font-size:26px;letter-spacing:-1px;font-weight:600}.result-compare .result-label{font-size:10px;color:var(--muted)}
@media(min-width:1550px){.workspace{padding:34px 42px}.topbar,.demo-strip{padding-left:42px;padding-right:42px}.chart svg{height:225px}}
@media(max-width:1200px){.sidebar{width:204px;padding-left:10px;padding-right:10px}.app{margin-left:204px}.nav-item{font-size:11px}.workspace{padding:24px}.topbar,.demo-strip{padding-left:24px;padding-right:24px}.grid-main,.chat-layout{grid-template-columns:minmax(0,1.4fr) minmax(265px,1fr)}.metric{padding:0 16px}td,th{padding-left:16px;padding-right:16px}.three-col{gap:13px}.plugin-card{padding:16px}.north-hero{grid-template-columns:1.3fr 1fr}}
@media(max-width:990px){.grid-main,.chat-layout{grid-template-columns:1fr}.metrics{grid-template-columns:repeat(2,1fr);gap:20px 0}.metric:nth-child(2){border-right:0}.three-col{grid-template-columns:1fr 1fr}.topbar .breadcrumbs{display:none}.north-hero{grid-template-columns:1fr;gap:18px}.north-principles{gap:16px}.architecture{grid-template-columns:repeat(2,1fr)}.chat-box{min-height:420px}.two-col{gap:16px}.page-head{align-items:flex-start}.insight{align-items:flex-start}.insight .btn{white-space:normal}.topbar{justify-content:flex-end}.status{font-size:9px}}
@media(max-width:760px){.sidebar{transform:translateX(-100%);transition:transform .2s;width:240px}.sidebar.open{transform:translateX(0);box-shadow:15px 0 80px #14303d40}.sidebar-close{display:block;position:absolute;top:11px;right:7px;background:none;border:0;color:#bcd2d5}.app{margin-left:0}.mobile-menu{display:inline-flex}.topbar{height:61px;justify-content:space-between;padding:0 16px}.top-controls{gap:8px}.top-controls .avatar{display:none}.demo-strip{font-size:10px;padding:8px 16px}.demo-strip .hide-mobile{display:none}.workspace{padding:21px 16px}.page-head{flex-direction:column;gap:13px;margin-bottom:20px}h1{font-size:25px}.page-head p{font-size:12px}.page-head>.btn{padding:8px 12px}.metric{padding:0 16px}.metric .value{font-size:28px}.metrics{padding:17px 0}.metric-top{font-size:10px}.insight{padding:18px;flex-direction:column;gap:14px}.insight .flex{align-items:flex-start}.insight strong{font-size:14px}.insight .btn{margin-left:50px}.panel-head{padding:17px 17px 13px}.panel-pad{padding:18px}.two-col,.three-col{grid-template-columns:1fr;gap:16px}.panel-foot{padding:12px 17px;flex-wrap:wrap}.quality-list{padding:0 17px}.footer-note{align-items:flex-start;flex-direction:column;font-size:10px}.toolbar{padding:0 17px 16px}.north-hero{padding:22px}.north-hero h2{font-size:22px}.north-principles{grid-template-columns:1fr;gap:18px}.roadmap-row{grid-template-columns:30px 1fr;padding:16px}.roadmap-row>.status{grid-column:2;justify-self:start}.architecture{grid-template-columns:1fr 1fr}.path-flow{gap:7px}.path-node{padding:12px 7px;font-size:11px}.path-arrow{font-size:14px}.modal-header,.modal-body{padding:18px}.modal-footer{padding:15px 18px;flex-wrap:wrap}.toast{left:50%;bottom:15px;width:max-content;max-width:calc(100vw - 28px)}.timeline-item{grid-template-columns:60px 1fr}.chat-input{padding:13px}.chat-messages{padding:16px}.chat-prompts{padding:10px 16px 16px}.off-warning{padding:10px 16px}.app-row{grid-template-columns:112px 1fr 52px;gap:10px}.modal-body .two-col{gap:5px}.modal-body .metrics{margin-bottom:5px}.chart svg{height:180px}}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}
@media print{.sidebar,.topbar,.demo-strip,.footer-note,.btn,.chat-input{display:none!important}.app{margin:0}.workspace{padding:0}.panel{break-inside:avoid}.north-hero{color:#000;background:#f3f3f3}.north-hero p{color:#333}}
/* Keep approval controls visible; only the dialog body scrolls on small screens. */
.modal[open]{display:flex;flex-direction:column}.modal-header,.modal-footer{flex-shrink:0}.modal-body{min-height:0;overflow-y:auto}