:root{
  --bg:#f6f7f9;--panel:#fff;--ink:#0f172a;--ink2:#334155;--mut:#64748b;--line:#e2e8f0;--line2:#eef2f6;
  --acc:#4f46e5;--acc2:#4338ca;--accbg:#eef2ff;--ok:#059669;--okbg:#ecfdf5;--warn:#b45309;--warnbg:#fffbeb;
  --bad:#dc2626;--badbg:#fef2f2;--info:#0369a1;--infobg:#f0f9ff;--side:#0b1020;--side2:#151b30;--sidefg:#c7cde0;
  --r:10px;--sh:0 1px 2px rgba(15,23,42,.05),0 1px 3px rgba(15,23,42,.06);
}
*{box-sizing:border-box}
html,body{margin:0}
body{font:14px/1.5 -apple-system,BlinkMacSystemFont,"Segoe UI",Inter,Roboto,Helvetica,Arial,sans-serif;color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased}
a{color:var(--acc);text-decoration:none}a:hover{text-decoration:underline}
h1{font-size:22px;margin:0;font-weight:680;letter-spacing:-.01em}h2{font-size:16px;margin:0 0 12px;font-weight:650}h3{font-size:14px;margin:0 0 8px;font-weight:650}
p{margin:0 0 10px}small,.mut{color:var(--mut)}code,.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:12.5px}
hr{border:0;border-top:1px solid var(--line);margin:16px 0}

/* shell */
.shell{display:grid;grid-template-columns:236px 1fr;min-height:100vh}
.side{background:var(--side);color:var(--sidefg);padding:16px 12px;position:sticky;top:0;height:100vh;overflow:auto}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:16px;padding:4px 8px 16px}
.brand .logo{width:28px;height:28px;border-radius:8px;background:linear-gradient(135deg,#6366f1,#22d3ee);display:grid;place-items:center;color:#fff;font-size:15px}
.org{font-size:12px;color:#8b93ad;padding:0 8px 12px;border-bottom:1px solid var(--side2);margin-bottom:10px}
.org b{display:block;color:#e7eaf3;font-size:13px}
.nav a{display:flex;align-items:center;gap:10px;color:var(--sidefg);padding:7px 10px;border-radius:8px;font-size:13.5px}
.nav a:hover{background:var(--side2);text-decoration:none;color:#fff}.nav a.on{background:#232b48;color:#fff}
.nav .sec{font-size:11px;text-transform:uppercase;letter-spacing:.06em;color:#6b7391;padding:14px 10px 4px}
.nav .cnt{margin-left:auto;background:#ef4444;color:#fff;border-radius:999px;font-size:11px;padding:0 7px;line-height:18px}
.ico{width:16px;text-align:center;opacity:.85}
.main{min-width:0}
.top{display:flex;align-items:center;gap:12px;padding:14px 28px;border-bottom:1px solid var(--line);background:var(--panel);position:sticky;top:0;z-index:5}
.top form{flex:1;max-width:420px}.top input{width:100%}
.top .me{margin-left:auto;font-size:13px;color:var(--mut);display:flex;gap:12px;align-items:center}
.page{padding:24px 28px 60px;max-width:1280px}
.ph{display:flex;align-items:flex-start;gap:16px;margin-bottom:20px}.ph .grow{flex:1}.ph p{margin:4px 0 0;color:var(--mut)}
.crumb{font-size:12.5px;color:var(--mut);margin-bottom:4px}

/* building blocks */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--sh);padding:18px 20px;margin-bottom:16px}
.card.flush{padding:0}.card.flush>h2{padding:16px 20px 0}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,minmax(0,1fr))}.g3{grid-template-columns:repeat(3,minmax(0,1fr))}.g4{grid-template-columns:repeat(4,minmax(0,1fr))}
.g21{grid-template-columns:2fr 1fr}.g12{grid-template-columns:1fr 2fr}
.kpi{padding:16px 18px}.kpi .v{font-size:26px;font-weight:700;letter-spacing:-.02em}.kpi .l{color:var(--mut);font-size:12.5px}.kpi .d{font-size:12px;margin-top:2px}
.row{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.row.between{justify-content:space-between}.right{margin-left:auto}
.stack>*+*{margin-top:12px}
.badge{display:inline-flex;align-items:center;gap:4px;font-size:11.5px;font-weight:600;padding:2px 8px;border-radius:999px;background:var(--line2);color:var(--ink2);white-space:nowrap}
.b-ok{background:var(--okbg);color:var(--ok)}.b-warn{background:var(--warnbg);color:var(--warn)}.b-bad{background:var(--badbg);color:var(--bad)}.b-info{background:var(--infobg);color:var(--info)}.b-acc{background:var(--accbg);color:var(--acc)}
.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--mut)}.dot.ok{background:var(--ok)}.dot.bad{background:var(--bad)}.dot.warn{background:#f59e0b}
.btn{display:inline-flex;align-items:center;gap:6px;border:1px solid var(--acc);background:var(--acc);color:#fff;border-radius:8px;padding:8px 14px;font:inherit;font-weight:600;font-size:13.5px;cursor:pointer;white-space:nowrap;text-decoration:none!important}
.btn:hover{background:var(--acc2)}.btn.sec{background:#fff;color:var(--ink);border-color:var(--line)}.btn.sec:hover{background:#f8fafc}
.btn.danger{background:#fff;color:var(--bad);border-color:#fecaca}.btn.danger:hover{background:var(--badbg)}.btn.sm{padding:5px 10px;font-size:12.5px}.btn.lg{padding:11px 18px;font-size:15px}
.btn.ghost{background:none;border-color:transparent;color:var(--acc)}
.btn[disabled]{opacity:.5;cursor:not-allowed}
.linkbtn{background:none;border:0;color:var(--acc);cursor:pointer;font:inherit;padding:0}
table{width:100%;border-collapse:collapse}th{text-align:left;font-size:12px;color:var(--mut);font-weight:600;padding:10px 12px;border-bottom:1px solid var(--line);white-space:nowrap;background:#fafbfc}
td{padding:10px 12px;border-bottom:1px solid var(--line2);vertical-align:top}tr:last-child td{border-bottom:0}
tr.click{cursor:pointer}tr.click:hover td{background:#fafbff}
.tablewrap{overflow-x:auto}
label{display:block;font-weight:600;font-size:13px;margin:0 0 5px;color:var(--ink2)}
.field{margin-bottom:14px}.field small{display:block;margin-top:4px;font-weight:400}
.err{color:var(--bad);font-size:12.5px;margin-top:4px}
input[type=text],input[type=email],input[type=password],input[type=number],input[type=url],input[type=date],input[type=search],input[type=tel],select,textarea{
  width:100%;font:inherit;color:var(--ink);background:#fff;border:1px solid #cbd5e1;border-radius:8px;padding:8px 10px;outline:0}
input:focus,select:focus,textarea:focus{border-color:var(--acc);box-shadow:0 0 0 3px #4f46e522}
textarea{min-height:90px;resize:vertical}input[type=color]{width:44px;height:34px;border:1px solid #cbd5e1;border-radius:8px;padding:2px;background:#fff}
.check{display:flex;gap:8px;align-items:flex-start;font-weight:500;margin:6px 0}.check input{margin-top:3px}
.checks{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:4px 16px}
.flash{padding:10px 14px;border-radius:8px;margin-bottom:16px;font-weight:500}.flash.success{background:var(--okbg);color:#065f46}.flash.error{background:var(--badbg);color:#991b1b}.flash.info{background:var(--infobg);color:#075985}
.note{background:var(--infobg);border:1px solid #bae6fd;color:#075985;border-radius:8px;padding:10px 12px;font-size:13px}
.warnbox{background:var(--warnbg);border:1px solid #fde68a;color:#92400e;border-radius:8px;padding:10px 12px;font-size:13px}
.empty{text-align:center;padding:36px 20px;color:var(--mut)}.empty h3{color:var(--ink)}
.tabs{display:flex;gap:2px;border-bottom:1px solid var(--line);margin-bottom:18px;flex-wrap:wrap}
.tabs a{padding:9px 14px;color:var(--mut);font-weight:600;font-size:13.5px;border-bottom:2px solid transparent;margin-bottom:-1px}
.tabs a.on{color:var(--acc);border-color:var(--acc)}.tabs a:hover{text-decoration:none;color:var(--ink)}
.pbar{height:8px;background:var(--line2);border-radius:99px;overflow:hidden}.pbar>i{display:block;height:100%;background:var(--acc);border-radius:99px}
.pbar.ok>i{background:var(--ok)}.pbar.warn>i{background:#f59e0b}.pbar.bad>i{background:var(--bad)}
.score{display:flex;align-items:center;gap:18px}.ring{width:104px;height:104px;flex:none}
.list{list-style:none;margin:0;padding:0}.list li{display:flex;gap:10px;align-items:flex-start;padding:10px 0;border-bottom:1px solid var(--line2)}.list li:last-child{border:0}
.list .t{flex:1}.list .t b{display:block;font-weight:600}
.timeline{list-style:none;margin:0;padding:0;border-left:2px solid var(--line);margin-left:6px}
.timeline li{position:relative;padding:0 0 14px 18px}.timeline li:before{content:"";position:absolute;left:-6px;top:5px;width:10px;height:10px;border-radius:50%;background:#fff;border:2px solid var(--acc)}
.timeline li.ext:before{border-color:var(--ok)}.timeline .when{font-size:12px;color:var(--mut)}
.kv{display:grid;grid-template-columns:150px 1fr;gap:6px 12px;font-size:13.5px}.kv dt{color:var(--mut)}.kv dd{margin:0}
pre.code{background:#0b1020;color:#e2e8f0;border-radius:8px;padding:14px;overflow:auto;font-size:12.5px;margin:0;white-space:pre-wrap;word-break:break-all}
.copywrap{position:relative}.copywrap .btn{position:absolute;right:8px;top:8px}
.steps{display:flex;gap:6px;margin-bottom:24px;flex-wrap:wrap}.steps a,.steps span{flex:1;min-width:110px;padding:10px 12px;border-radius:8px;background:#fff;border:1px solid var(--line);font-size:12.5px;color:var(--mut);font-weight:600}
.steps .on{border-color:var(--acc);color:var(--acc);background:var(--accbg)}.steps .done{color:var(--ok)}
.tiles{display:grid;grid-template-columns:repeat(auto-fill,minmax(170px,1fr));gap:10px}
.tile{border:1px solid var(--line);border-radius:10px;padding:12px;display:flex;gap:10px;align-items:center;cursor:pointer;background:#fff;font-weight:600;margin:0}
.tile:hover{border-color:#a5b4fc}.tile input{margin:0}.tile small{display:block;font-weight:400}
.tile:has(input:checked){border-color:var(--acc);background:var(--accbg)}
.mono-chip{font-family:ui-monospace,Menlo,monospace;font-size:12px;background:var(--line2);padding:1px 6px;border-radius:4px}
.builder{display:grid;grid-template-columns:400px 1fr;gap:16px;align-items:start}
.preview{border:1px solid var(--line);border-radius:var(--r);overflow:hidden;background:#fff;position:sticky;top:76px}
.preview .bar{display:flex;gap:6px;align-items:center;padding:8px 12px;border-bottom:1px solid var(--line);background:#f8fafc;font-size:12px;color:var(--mut)}
.preview iframe{width:100%;height:620px;border:0;display:block}
.chart{width:100%;height:auto;display:block}
.legend{display:flex;gap:14px;flex-wrap:wrap;font-size:12px;color:var(--mut)}.legend i{display:inline-block;width:10px;height:10px;border-radius:2px;margin-right:5px;vertical-align:-1px}
.statemap{display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:8px}
.st{border:1px solid var(--line);border-radius:8px;padding:10px;background:#fff}.st b{font-size:13px}.st small{display:block}
.st.applies{border-left:4px solid var(--acc)}.st.likely{border-left:4px solid #f59e0b}.st.upcoming{border-left:4px solid #0ea5e9}.st.no{opacity:.65}
details.q{border:1px solid var(--line);border-radius:8px;padding:10px 14px;margin-bottom:8px;background:#fff}details.q summary{cursor:pointer;font-weight:600}
.split{display:grid;grid-template-columns:1fr 340px;gap:16px;align-items:start}
.sticky{position:sticky;top:76px}
.recs{max-height:420px;overflow:auto}
.dmap{width:100%;overflow-x:auto}
.mt0{margin-top:0}.mb0{margin-bottom:0}.mt{margin-top:16px}.nowrap{white-space:nowrap}.w100{width:100%}.center{text-align:center}

/* auth & public */
.auth{min-height:100vh;display:grid;grid-template-columns:1fr 1fr}
.auth .pitch{background:radial-gradient(1200px 600px at 0% 0%,#312e81,#0b1020);color:#dbe2ff;padding:56px;display:flex;flex-direction:column;justify-content:center}
.auth .pitch h1{color:#fff;font-size:34px;line-height:1.15;margin-bottom:14px}.auth .pitch ul{list-style:none;padding:0}.auth .pitch li{margin:8px 0}
.auth .form{display:flex;align-items:center;justify-content:center;padding:40px}.auth .box{width:100%;max-width:400px}
.pub{max-width:760px;margin:0 auto;padding:32px 20px 60px}.pub header{display:flex;align-items:center;gap:12px;margin-bottom:24px}
.pub .orgmark{width:38px;height:38px;border-radius:10px;color:#fff;display:grid;place-items:center;font-weight:700}
.prose h1{font-size:26px;margin:0 0 12px}.prose h2{font-size:18px;margin:26px 0 8px}.prose h3{font-size:15px;margin:18px 0 6px}.prose p,.prose li{color:var(--ink2)}
.hero{padding:70px 0 40px;text-align:center}.hero h1{font-size:44px;line-height:1.1;letter-spacing:-.03em;max-width:820px;margin:0 auto 18px}
.hero p{font-size:18px;color:var(--mut);max-width:680px;margin:0 auto 26px}
.feat{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.feat .card h3{font-size:15px}
.landing{max-width:1120px;margin:0 auto;padding:0 24px 80px}.landing nav{display:flex;align-items:center;gap:16px;padding:18px 0}
@media(max-width:1100px){.builder,.split,.g21,.g12{grid-template-columns:1fr}.preview,.sticky{position:static}}
@media(max-width:860px){.shell{grid-template-columns:1fr}.side{position:static;height:auto;padding:10px 12px}
.side .org,.nav .sec{display:none}.brand{padding:2px 4px 8px}.nav{display:flex;gap:4px;overflow-x:auto;scrollbar-width:none;padding-bottom:2px}
.nav a{flex:none;padding:6px 10px;font-size:13px}.top{position:static;flex-wrap:wrap}.top form{max-width:none;flex-basis:100%}.top .me{margin-left:0;flex-wrap:wrap}.g2,.g3,.g4,.feat,.auth{grid-template-columns:1fr}.auth .pitch{display:none}.page{padding:16px}.top{padding:12px 16px}.kv{grid-template-columns:1fr}}