:root{
  --ink:#101828;--ink-2:#344054;--muted:#667085;--muted-2:#98a2b3;
  --surface:#fff;--surface-2:#f8fafc;--surface-3:#f2f4f7;--line:#e4e7ec;--line-2:#d0d5dd;
  --nav:#111827;--nav-2:#1f2937;--nav-text:#e5e7eb;--nav-muted:#9ca3af;
  --accent:#0b5cab;--accent-2:#084a88;--accent-soft:#eef6ff;--teal:#087f5b;--teal-soft:#ecfdf3;
  --warn:#b54708;--warn-soft:#fffaeb;--danger:#b42318;--danger-soft:#fef3f2;--violet:#6941c6;
  --shadow:0 1px 2px rgba(16,24,40,.04),0 8px 24px rgba(16,24,40,.05);
  --radius:10px;--radius-sm:7px;--sidebar:252px;--header:64px;
  font-family:Inter,ui-sans-serif,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  color:var(--ink);background:var(--surface-2);font-synthesis:none
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--surface-2);color:var(--ink);font-size:14px;line-height:1.45}button,input,select,textarea{font:inherit;color:inherit}button{cursor:pointer}a{color:inherit}.hidden{display:none!important}

/* shared controls */
.button{border:1px solid transparent;border-radius:7px;min-height:38px;padding:8px 13px;font-weight:650;background:var(--surface);display:inline-flex;align-items:center;justify-content:center;gap:8px;transition:.16s ease;white-space:nowrap}.button:hover{transform:translateY(-1px)}.button:disabled{opacity:.45;cursor:not-allowed;transform:none}.button.primary{background:var(--accent);color:var(--surface);border-color:var(--accent)}.button.primary:hover{background:var(--accent-2)}.button.secondary{border-color:var(--line-2);color:var(--ink-2);box-shadow:0 1px 1px rgba(16,24,40,.03)}.button.secondary:hover,.button.ghost:hover{background:var(--surface-3)}.button.ghost{border-color:transparent;color:var(--muted);background:transparent}.button.tiny{min-height:32px;padding:5px 10px;font-size:12px}.button.full{width:100%}.link-button,.back-button{border:0;background:none;color:var(--accent);padding:0;font-weight:650}.back-button{margin-bottom:14px}.icon-button{border:1px solid var(--line);background:var(--surface);border-radius:7px;width:38px;height:38px}.file-button input{display:none}
input,select,textarea{width:100%;border:1px solid var(--line-2);background:var(--surface);border-radius:7px;padding:9px 11px;outline:none;transition:border .14s,box-shadow .14s}input:focus,select:focus,textarea:focus{border-color:var(--line-2);box-shadow:0 0 0 3px rgba(11,92,171,.09)}textarea{resize:vertical;min-height:260px;font-family:"SFMono-Regular",Consolas,"Liberation Mono",monospace;font-size:12.5px;line-height:1.55}.short-textarea{min-height:145px}.field-label,.form-field>span,.control-grid label>span,.mapping-grid label>span{display:block;font-weight:650;font-size:12px;color:var(--ink-2);margin-bottom:6px}.form-field em{font-style:normal;font-weight:500;color:var(--muted)}.form-grid{display:grid;gap:14px}.form-grid.two{grid-template-columns:1fr 1fr}.form-row{display:flex;align-items:center;gap:12px}.form-row.between{justify-content:space-between}.check-control,.checkbox-line,.checkbox-stack label{display:flex;align-items:flex-start;gap:8px;color:var(--ink-2);font-size:13px}.check-control input,.checkbox-line input,.checkbox-stack input{width:16px;height:16px;accent-color:var(--accent);margin-top:1px}.actions-row{display:flex;gap:8px;flex-wrap:wrap;margin-top:14px}.inline-control{display:flex;gap:8px}.inline-control input{flex:1}.subtle,.table-note{color:var(--muted);font-size:12px}.table-note{padding:0 14px 12px}.section-kicker,.overline{display:block;font-size:10px;font-weight:800;letter-spacing:.12em;color:var(--muted);text-transform:uppercase;margin-bottom:7px}

/* auth */
.auth-page{min-height:100vh;background:var(--surface-2)}.auth-shell{min-height:100vh;display:grid;grid-template-columns:minmax(360px,47%) 1fr}.auth-context{background:var(--nav);color:var(--surface);padding:42px clamp(32px,5vw,80px);display:flex;flex-direction:column;position:relative;overflow:hidden}.auth-context:after{content:"";position:absolute;inset:auto -80px -130px auto;width:360px;height:360px;border:1px solid rgba(255,255,255,.08);border-radius:50%;box-shadow:0 0 0 55px rgba(255,255,255,.025),0 0 0 110px rgba(255,255,255,.02)}.product-lockup,.sidebar-brand{display:flex;align-items:center;gap:12px;text-decoration:none}.product-mark{width:42px;height:42px;border-radius:9px;background:var(--surface);color:var(--nav);display:grid;place-items:center;font-size:13px;font-weight:850;letter-spacing:.04em}.product-mark.small{width:34px;height:34px;border-radius:7px;font-size:11px}.product-lockup strong,.sidebar-brand strong{display:block;font-size:15px}.product-lockup small,.sidebar-brand small{display:block;color:var(--nav-muted);font-size:11px;margin-top:2px}.auth-context-copy{margin:auto 0 42px;max-width:590px;position:relative;z-index:1}.auth-context-copy .overline{color:var(--accent)}.auth-context-copy h1{font-size:clamp(34px,4vw,56px);line-height:1.04;letter-spacing:-.04em;margin:0 0 22px;max-width:650px}.auth-context-copy p{font-size:16px;line-height:1.65;color:var(--line-2);max-width:560px}.auth-feature-list{display:grid;gap:1px;background:rgba(255,255,255,.09);border:1px solid rgba(255,255,255,.09);position:relative;z-index:1}.auth-feature-list>div{display:grid;grid-template-columns:32px 1fr;gap:14px;padding:16px;background:var(--surface-3)}.auth-feature-list>div>span{font-family:monospace;font-size:11px;color:var(--accent)}.auth-feature-list strong{display:block;font-size:13px}.auth-feature-list small{display:block;color:var(--muted);margin-top:3px;line-height:1.45}.auth-footnote{margin-top:24px;color:var(--muted);font-size:11px;position:relative;z-index:1}.auth-card-wrap{display:grid;place-items:center;padding:38px 24px}.auth-card{width:min(100%,520px);background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:12px;padding:30px}.auth-tabs{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid var(--line);margin:-6px 0 26px}.auth-tabs.muted{opacity:.35}.auth-tab{border:0;background:none;padding:12px 8px;color:var(--muted);font-weight:700;border-bottom:2px solid transparent}.auth-tab.active{color:var(--ink);border-color:var(--accent)}.auth-form{display:none}.auth-form.active{display:block}.auth-form header{margin-bottom:22px}.auth-form h2{font-size:24px;letter-spacing:-.025em;margin:0 0 6px}.auth-form header p{margin:0;color:var(--muted)}.auth-form .form-field{display:block;margin-bottom:14px}.terms{line-height:1.45;margin:14px 0 18px}.form-message{min-height:18px;margin-top:12px;font-size:12px}.form-message.error{color:var(--danger)}.form-message.success{color:var(--teal)}.form-message.info{color:var(--accent)}.auth-notice{padding:10px 12px;border-radius:7px;margin-bottom:18px;font-size:13px}.auth-notice.success{background:var(--teal-soft);color:var(--teal);border:1px solid var(--teal)}.auth-notice.error{background:var(--danger-soft);color:var(--danger);border:1px solid var(--danger)}.auth-security-note{color:var(--muted);font-size:11px;text-align:center;margin-top:16px}.password-meter{height:4px;background:var(--surface-3);border-radius:9px;overflow:hidden;margin:-4px 0 10px}.password-meter>div{height:100%;width:0;background:var(--danger);transition:.2s}.password-meter>div[data-level=medium]{background:var(--warn)}.password-meter>div[data-level=strong]{background:var(--teal)}.password-rules{display:flex;flex-wrap:wrap;gap:6px 12px;margin-bottom:12px}.password-rules span{font-size:11px;color:var(--muted)}.password-rules span:before{content:"○";margin-right:4px}.password-rules span.ok{color:var(--teal)}.password-rules span.ok:before{content:"●"}

/* app shell */
.app-layout{min-height:100vh;display:grid;grid-template-columns:var(--sidebar) minmax(0,1fr)}.sidebar{position:sticky;top:0;height:100vh;background:var(--nav);color:var(--nav-text);display:flex;flex-direction:column;border-right:1px solid var(--ink);z-index:20}.sidebar-brand{padding:16px 18px 14px;border-bottom:1px solid rgba(255,255,255,.07)}.sidebar-brand .product-mark{background:var(--accent-soft);color:var(--accent)}.side-nav{padding:12px 10px;overflow:auto;flex:1}.nav-section{display:block;font-size:9px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted);font-weight:800;padding:15px 9px 7px}.tab{border:0;background:transparent}.side-nav .tab,.sidebar-bottom>.tab{width:100%;display:flex;align-items:center;gap:10px;padding:8px 9px;border-radius:6px;color:var(--line-2);text-align:left;font-size:12.5px}.side-nav .tab>span,.sidebar-bottom>.tab>span{width:28px;height:23px;border:1px solid rgba(255,255,255,.09);display:grid;place-items:center;border-radius:5px;font-size:8px;font-weight:800;color:var(--muted);font-family:monospace}.side-nav .tab:hover,.side-nav .tab.active,.sidebar-bottom>.tab:hover,.sidebar-bottom>.tab.active{background:rgba(255,255,255,.075);color:var(--surface)}.side-nav .tab.active>span,.sidebar-bottom>.tab.active>span{background:var(--accent);border-color:var(--accent);color:var(--surface)}.sidebar-bottom{padding:10px;border-top:1px solid rgba(255,255,255,.07)}.privacy-status{margin:10px 4px 0;padding:10px 7px;display:flex;gap:9px;align-items:flex-start}.privacy-status i,.status-dot{width:8px;height:8px;border-radius:50%;background:var(--teal);box-shadow:0 0 0 3px rgba(18,183,106,.12);margin-top:4px;flex:0 0 auto}.privacy-status strong{display:block;font-size:10px;color:var(--line)}.privacy-status small{display:block;font-size:9px;color:var(--muted);margin-top:2px}.main-column{min-width:0}.app-header{height:var(--header);position:sticky;top:0;z-index:15;background:rgba(255,255,255,.97);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 24px;backdrop-filter:blur(8px)}.header-context{display:flex;align-items:center;gap:10px}.header-context span{display:block;font-size:9px;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);font-weight:800}.header-context strong{display:block;font-size:14px;margin-top:1px}.header-actions{display:flex;align-items:center;gap:10px;position:relative}.environment-badge{font-size:9px;font-weight:800;letter-spacing:.08em;color:var(--teal);background:var(--teal-soft);border:1px solid var(--teal);border-radius:5px;padding:5px 7px}.user-menu-button{display:flex;align-items:center;gap:8px;border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:5px 8px 5px 6px}.user-menu-button>span:first-child{width:30px;height:30px;border-radius:6px;background:var(--accent-soft);color:var(--violet);display:grid;place-items:center;font-size:11px;font-weight:800}.user-menu-button>span:nth-child(2){min-width:90px;text-align:left}.user-menu-button strong{display:block;font-size:11px}.user-menu-button small{display:block;color:var(--muted);font-size:9px;margin-top:1px}.user-menu-button b{font-size:12px;color:var(--muted)}.user-menu{position:absolute;top:46px;right:0;background:var(--surface);border:1px solid var(--line);box-shadow:var(--shadow);border-radius:8px;padding:6px;width:190px}.user-menu button{width:100%;padding:9px 10px;text-align:left;border:0;background:none;border-radius:5px;font-size:12px}.user-menu button:hover{background:var(--surface-3)}.workspace{padding:24px;max-width:1680px;margin:0 auto}.panel{display:none}.panel.active{display:block}.panel>*,.overview-grid>*{animation:fadeUp .18s ease both}@keyframes fadeUp{from{opacity:.4;transform:translateY(3px)}to{opacity:1;transform:none}}

/* overview */
.overview-head{display:grid;grid-template-columns:minmax(0,1.6fr) minmax(280px,.7fr);gap:26px;align-items:end;padding:24px 0 20px}.overview-head h1{font-size:34px;letter-spacing:-.035em;line-height:1.12;margin:0 0 10px;max-width:760px}.overview-head p{color:var(--muted);font-size:15px;max-width:760px;margin:0}.privacy-card{border:1px solid var(--line);background:var(--surface);border-radius:9px;padding:15px;display:flex;gap:12px;align-items:flex-start}.privacy-card strong{display:block;font-size:12px}.privacy-card small{display:block;color:var(--muted);margin-top:4px;line-height:1.45}.overview-kpis{display:grid;grid-template-columns:repeat(4,1fr);background:var(--surface);border:1px solid var(--line);border-radius:10px;overflow:hidden;margin-bottom:18px}.overview-kpis>div{padding:18px;border-right:1px solid var(--line)}.overview-kpis>div:last-child{border-right:0}.overview-kpis span{display:block;font-size:22px;font-weight:750;letter-spacing:-.03em}.overview-kpis small{display:block;color:var(--muted);font-size:11px;margin-top:3px}.overview-grid{display:grid;grid-template-columns:1.25fr .75fr;gap:16px}.overview-card{background:var(--surface);border:1px solid var(--line);border-radius:10px;padding:18px}.overview-card.span-2{grid-column:span 2}.overview-card h3{margin:0 0 14px;font-size:14px}.quick-actions{display:grid;grid-template-columns:repeat(4,1fr);gap:8px}.quick-action{display:flex;align-items:flex-start;gap:10px;border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:13px;text-align:left}.quick-action:hover{border-color:var(--line-2);background:var(--accent-soft)}.quick-action>span{font-family:monospace;font-size:9px;background:var(--accent-soft);color:var(--accent);border-radius:5px;padding:5px}.quick-action strong{display:block;font-size:11px}.quick-action small{display:block;color:var(--muted);font-size:9.5px;margin-top:3px;line-height:1.35}.data-boundary{margin:0}.data-boundary>div{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line)}.data-boundary dt{color:var(--muted);font-size:11px}.data-boundary dd{margin:0;font-size:11px;font-weight:700}.overview-card>small{display:block;color:var(--muted);font-size:9.5px;margin-top:12px}.ops-flow{list-style:none;padding:0;margin:0}.ops-flow li{display:grid;grid-template-columns:30px 1fr;gap:8px;align-items:center;padding:7px 0}.ops-flow b{font-family:monospace;color:var(--accent);font-size:10px}.ops-flow span{font-size:11px}

/* general panels */
.panel-head{display:flex;align-items:flex-start;justify-content:space-between;gap:18px;margin-bottom:18px}.panel-head h2{font-size:24px;letter-spacing:-.025em;margin:0 0 5px}.panel-head p{margin:0;color:var(--muted);max-width:760px}.notice{border:1px solid var(--line);border-left:3px solid var(--accent);border-radius:7px;background:var(--surface);padding:11px 13px;color:var(--ink-2);font-size:12px;margin-bottom:14px}.notice.info{background:var(--accent-soft)}.upload-grid{display:grid;gap:8px}.upload-grid.seven{grid-template-columns:repeat(7,minmax(130px,1fr))}.upload-card{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px;min-height:116px;display:flex;flex-direction:column;cursor:pointer;transition:.15s}.upload-card:hover{border-color:var(--line-2);box-shadow:0 2px 8px rgba(16,24,40,.04)}.upload-card input{display:none}.upload-card strong{font-family:monospace;font-size:12px;margin:3px 0}.upload-card small{font-size:9px;color:var(--muted);line-height:1.35;min-height:28px}.upload-kicker{font-size:8px;color:var(--muted-2);font-family:monospace}.file-state{margin-top:auto;padding-top:9px;font-size:9px;color:var(--accent);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.metric-grid{display:grid;gap:8px;margin:16px 0}.metric-grid.seven{grid-template-columns:repeat(7,1fr)}.metric-grid.six{grid-template-columns:repeat(6,1fr)}.metric-grid.four{grid-template-columns:repeat(4,1fr)}.metric{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:13px}.metric span{display:block;font-size:9px;text-transform:uppercase;letter-spacing:.07em;color:var(--muted);font-weight:750}.metric strong{display:block;font-size:20px;letter-spacing:-.03em;margin-top:5px}.metric small{display:block;color:var(--muted);font-size:9px;margin-top:2px}.insight-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:8px;margin:12px 0}.insight{border:1px solid var(--line);background:var(--surface);border-radius:8px;padding:12px}.insight strong{display:block;font-size:11px}.insight span{display:block;color:var(--muted);font-size:10px;margin-top:4px}.insight.good{border-left:3px solid var(--teal)}.insight.warn{border-left:3px solid var(--warn)}.insight.bad{border-left:3px solid var(--danger)}.results,.subpanel,.side-card,.audit-card,.schema-result{background:var(--surface);border:1px solid var(--line);border-radius:9px}.results{margin-top:14px;overflow:hidden}.results-toolbar{display:flex;justify-content:space-between;align-items:center;gap:16px;padding:13px 14px;border-bottom:1px solid var(--line)}.results-toolbar h3,.results-toolbar h4{margin:0;font-size:12px}.results-toolbar p{margin:2px 0 0;color:var(--muted);font-size:10px}.toolbar-actions{display:flex;align-items:center;gap:7px}.toolbar-actions input{width:260px;min-height:34px;padding:7px 9px;font-size:11px}.table-wrap{overflow:auto;max-width:100%}table{width:100%;border-collapse:collapse;min-width:680px}th{background:var(--surface-2);color:var(--ink-2);font-size:9px;text-transform:uppercase;letter-spacing:.06em;text-align:left;font-weight:800;padding:9px 11px;border-bottom:1px solid var(--line);white-space:nowrap}td{font-size:10.5px;padding:9px 11px;border-bottom:1px solid var(--surface-3);vertical-align:top;color:var(--ink-2);max-width:430px;overflow-wrap:anywhere}tbody tr:hover{background:var(--surface-2)}.wide-table{min-width:1200px}.split-results,.split-tools{display:grid;grid-template-columns:1fr 1fr;gap:12px}.compact-result{min-width:0}.tool-grid.two-thirds{display:grid;grid-template-columns:2fr 1fr;gap:14px}.side-card,.subpanel{padding:16px}.side-card h3,.subpanel h3{margin:0 0 8px;font-size:13px}.check-list{padding:0;margin:12px 0 0;list-style:none}.check-list li{position:relative;padding:6px 0 6px 18px;color:var(--ink-2);font-size:11px}.check-list li:before{content:"";position:absolute;left:1px;top:11px;width:5px;height:5px;border-radius:50%;background:var(--accent)}.suggestions{display:flex;gap:6px;flex-wrap:wrap;margin:8px 0}.suggestion{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:5px 7px;font-size:9px;color:var(--muted)}.profile-card{border:1px solid var(--line);border-radius:8px;background:var(--surface);padding:14px;margin-top:12px}.empty-state,.empty{color:var(--muted);font-size:11px}.timeline{position:relative;margin-top:18px;padding-left:26px}.timeline:before{content:"";position:absolute;left:8px;top:0;bottom:0;width:1px;background:var(--line-2)}.timeline-item{position:relative;background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:10px 12px;margin-bottom:8px}.timeline-item:before{content:"";position:absolute;left:-22px;top:13px;width:8px;height:8px;border-radius:50%;background:var(--accent);box-shadow:0 0 0 4px var(--surface-2)}.control-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.checkbox-stack{display:grid;gap:8px;margin:13px 0}.mini-metric-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:7px;margin:12px 0}.mini-metric-grid>div,.mini-stats>div{background:var(--surface-2);border:1px solid var(--line);border-radius:7px;padding:9px}.mini-metric-grid strong,.mini-stats strong{display:block;font-size:14px}.mini-metric-grid span,.mini-stats span{font-size:9px;color:var(--muted)}.bar-list{padding:12px}.bar-row{display:grid;grid-template-columns:150px 1fr 70px;align-items:center;gap:10px;margin:8px 0;font-size:10px}.bar-track{height:7px;background:var(--surface-3);border-radius:7px;overflow:hidden}.bar-track>i{display:block;height:100%;background:var(--accent)}.template-row{display:grid;grid-template-columns:150px 1fr auto;gap:8px;align-items:end;margin-bottom:12px}.query-layout{display:grid;grid-template-columns:minmax(0,2.2fr) minmax(260px,.8fr);gap:12px}.audit-card{padding:16px}.audit-card h3{text-align:center;margin:10px 0 4px;font-size:13px}.audit-card>p{text-align:center;color:var(--muted);font-size:10px}.score-ring{width:82px;height:82px;margin:0 auto;border-radius:50%;display:grid;place-items:center;background:conic-gradient(var(--accent) 0deg,var(--surface-3) 0);position:relative}.score-ring:after{content:"";position:absolute;inset:8px;background:var(--surface);border-radius:50%}.score-ring span{position:relative;z-index:1;font-size:19px;font-weight:800}.findings{display:grid;gap:7px;margin-top:14px}.finding{border-left:3px solid var(--line-2);padding:7px 8px;background:var(--surface-2);border-radius:0 6px 6px 0;font-size:10px}.finding.bad{border-color:var(--danger)}.finding.warn{border-color:var(--warn)}.finding.good{border-color:var(--teal)}.schema-compare{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin-top:14px}.schema-result{padding:14px}.schema-result-head{display:flex;justify-content:space-between;gap:10px}.schema-result-head h3{margin:0;font-size:12px}.schema-result-head p{margin:3px 0 10px;color:var(--muted);font-size:10px}.dedupe-grid{display:grid;grid-template-columns:1.4fr .8fr;gap:12px}.dropzone{border:1px dashed var(--muted-2);background:var(--surface);border-radius:9px;display:grid;place-items:center;min-height:240px;text-align:center;cursor:pointer}.dropzone.compact{min-height:92px;padding:18px}.dropzone strong{display:block}.dropzone span{display:block;color:var(--muted);font-size:11px;margin-top:4px}.dropzone input{display:none}.dedupe-config{background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:16px}.dedupe-config>*{margin-bottom:9px}.mini-stats{display:grid;grid-template-columns:repeat(2,1fr);gap:6px}

/* new modules */
.segment-layout,.utm-grid{display:grid;grid-template-columns:.75fr 1.25fr;gap:12px}.segment-config{background:var(--surface);border:1px solid var(--line);border-radius:9px}.rules-list{padding:12px;display:grid;gap:8px}.segment-rule{display:grid;grid-template-columns:70px 1fr 150px 1fr 34px;gap:7px;align-items:center}.segment-rule:first-child .rule-join{visibility:hidden}.segment-rule .remove-rule{width:34px;height:34px;border:1px solid var(--line);background:var(--surface);border-radius:6px;color:var(--danger)}.mapping-grid{grid-template-columns:repeat(6,1fr);display:grid;gap:8px;background:var(--surface);border:1px solid var(--line);border-radius:9px;padding:13px;margin-top:12px}.utm-grid{grid-template-columns:1.4fr .6fr}.schema-table input,.schema-table select{min-width:110px;padding:6px 7px;font-size:10px}.schema-table input[type=checkbox]{min-width:0;width:15px}.schema-table .delete-field{border:0;background:none;color:var(--danger)}.preflight-layout{display:grid;grid-template-columns:1fr 280px;gap:12px;align-items:start}.audit-card.sticky{position:sticky;top:82px}.checklist-groups{display:grid;grid-template-columns:repeat(2,1fr);gap:10px}.checklist-group{background:var(--surface);border:1px solid var(--line);border-radius:9px;overflow:hidden}.checklist-group h3{margin:0;padding:11px 13px;border-bottom:1px solid var(--line);font-size:11px}.checklist-item{display:flex;gap:9px;align-items:flex-start;padding:9px 12px;border-bottom:1px solid var(--line)}.checklist-item:last-child{border-bottom:0}.checklist-item input{width:15px;height:15px;margin-top:2px;accent-color:var(--teal)}.checklist-item strong{display:block;font-size:10.5px}.checklist-item small{display:block;color:var(--muted);font-size:9px;margin-top:2px}.checklist-item b{margin-left:auto;font-size:9px;color:var(--muted);font-weight:700}.library-compose{display:grid;grid-template-columns:1fr 180px auto;gap:8px;margin-bottom:8px}.library-editor{min-height:190px}.library-list{display:grid;grid-template-columns:repeat(3,1fr);gap:9px;margin-top:14px}.library-item{background:var(--surface);border:1px solid var(--line);border-radius:8px;padding:12px;min-width:0}.library-item header{display:flex;justify-content:space-between;gap:10px}.library-item strong{font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.library-item span{font-size:8px;text-transform:uppercase;letter-spacing:.08em;color:var(--accent);font-weight:800}.library-item pre{white-space:pre-wrap;max-height:95px;overflow:hidden;font-family:monospace;font-size:9px;color:var(--muted);background:var(--surface-2);padding:8px;border-radius:5px}.library-item footer{display:flex;gap:6px;margin-top:8px}.security-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.security-profile{display:grid;gap:0;margin:10px 0}.security-profile>div{display:flex;justify-content:space-between;border-bottom:1px solid var(--line);padding:8px 0;font-size:11px}.security-profile span{color:var(--muted)}.status-chip{border:1px solid var(--line);background:var(--surface);border-radius:6px;padding:5px 8px;font-size:9px;font-weight:800;color:var(--muted)}.status-chip.good{color:var(--teal);background:var(--teal-soft);border-color:var(--teal)}.mfa-setup{margin-top:12px;border-top:1px solid var(--line);padding-top:12px}.mfa-setup img{width:190px;height:190px;border:1px solid var(--line);border-radius:8px}.recovery-codes{display:grid;grid-template-columns:repeat(2,1fr);gap:5px;font-family:monospace;font-size:10px;background:var(--surface-2);padding:10px;border-radius:7px}.security-lists{margin-top:12px}.session-list,.audit-log-list{max-height:420px;overflow:auto}.session-row,.audit-row{padding:10px 12px;border-bottom:1px solid var(--line);display:grid;grid-template-columns:1fr auto;gap:10px}.session-row strong,.audit-row strong{font-size:10px}.session-row small,.audit-row small{display:block;color:var(--muted);font-size:9px;margin-top:2px}.session-row.current{background:var(--accent-soft)}.audit-row{grid-template-columns:1fr}.toast-root{position:fixed;right:20px;bottom:20px;z-index:100;display:grid;gap:8px}.toast{background:#111827;color:var(--surface);border-radius:8px;padding:10px 13px;box-shadow:0 10px 30px rgba(16,24,40,.2);font-size:11px;max-width:340px}.toast.success{background:var(--teal)}.toast.error{background:var(--danger)}

/* legacy badges generated by JS */
.badge,.status-badge{display:inline-flex;align-items:center;border-radius:5px;padding:3px 6px;font-size:8px;font-weight:800;background:var(--surface-3);color:var(--ink-2)}.badge.good,.status-badge.active{background:var(--teal-soft);color:var(--teal)}.badge.bad,.status-badge.unsubscribed,.status-badge.held{background:var(--danger-soft);color:var(--danger)}.badge.warn{background:var(--warn-soft);color:var(--warn)}

.mobile-only{display:none}
@media(max-width:1280px){.upload-grid.seven{grid-template-columns:repeat(4,1fr)}.metric-grid.seven{grid-template-columns:repeat(4,1fr)}.mapping-grid{grid-template-columns:repeat(3,1fr)}.quick-actions{grid-template-columns:repeat(2,1fr)}}
@media(max-width:980px){:root{--sidebar:220px}.workspace{padding:18px}.overview-head,.query-layout,.tool-grid.two-thirds,.schema-compare,.dedupe-grid,.segment-layout,.utm-grid,.preflight-layout,.security-grid{grid-template-columns:1fr}.split-results,.split-tools{grid-template-columns:1fr}.metric-grid.six,.metric-grid.seven{grid-template-columns:repeat(3,1fr)}.overview-grid{grid-template-columns:1fr}.overview-card.span-2{grid-column:auto}.audit-card.sticky{position:static}.checklist-groups{grid-template-columns:1fr}.library-list{grid-template-columns:repeat(2,1fr)}}
@media(max-width:760px){.app-layout{display:block}.sidebar{position:fixed;left:-270px;width:252px;transition:.2s;box-shadow:10px 0 30px rgba(0,0,0,.18)}body.nav-open .sidebar{left:0}.mobile-only{display:inline-grid;place-items:center}.app-header{padding:0 12px}.environment-badge{display:none}.workspace{padding:14px}.overview-head{padding-top:10px}.overview-head h1{font-size:28px}.overview-kpis{grid-template-columns:repeat(2,1fr)}.overview-kpis>div:nth-child(2){border-right:0}.overview-kpis>div:nth-child(-n+2){border-bottom:1px solid var(--line)}.upload-grid.seven{grid-template-columns:repeat(2,1fr)}.metric-grid.six,.metric-grid.seven,.metric-grid.four{grid-template-columns:repeat(2,1fr)}.insight-grid{grid-template-columns:1fr}.mapping-grid{grid-template-columns:repeat(2,1fr)}.segment-rule{grid-template-columns:60px 1fr}.segment-rule>*{grid-column:auto}.segment-rule .remove-rule{grid-column:2}.library-compose{grid-template-columns:1fr}.library-list{grid-template-columns:1fr}.auth-shell{display:block}.auth-context{min-height:44vh;padding:28px 24px}.auth-context-copy{margin:60px 0 28px}.auth-context-copy h1{font-size:36px}.auth-feature-list{display:none}.auth-card-wrap{padding:22px 14px}.form-grid.two{grid-template-columns:1fr}.user-menu-button>span:nth-child(2){display:none}}
@media(max-width:480px){.upload-grid.seven,.metric-grid.six,.metric-grid.seven,.metric-grid.four,.overview-kpis,.mapping-grid{grid-template-columns:1fr}.overview-kpis>div{border-right:0!important;border-bottom:1px solid var(--line)}.quick-actions{grid-template-columns:1fr}.toolbar-actions{width:100%;flex-wrap:wrap}.results-toolbar{align-items:flex-start;flex-direction:column}.toolbar-actions input{width:100%}.inline-control{flex-direction:column}.auth-card{padding:22px 18px}.auth-context-copy h1{font-size:31px}.header-context strong{max-width:150px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}}