/* Apple-style design layer. Unlayered on purpose: it wins over every Tailwind
   utility (which lives in @layer utilities) without !important, so the
   templates, hooks and flows in app.js and features/ stay untouched. */

:root{
  /* RKW palette, unchanged */
  --rkw-blue:#1a8ed3;--rkw-navy:#06163a;--rkw-light-blue:#b2d6fb;--rkw-gray:#f2f2f2;

  /* System type first: SF on Apple platforms, Segoe/Roboto elsewhere, Hind last */
  --font:-apple-system,BlinkMacSystemFont,"SF Pro Text","Inter",system-ui,"Segoe UI",Roboto,"Hind",sans-serif;
  --heading:-apple-system,BlinkMacSystemFont,"SF Pro Display","Inter",system-ui,"Segoe UI",Roboto,"Hind",sans-serif;
  --mono:ui-monospace,"SF Mono",SFMono-Regular,Menlo,Consolas,monospace;

  /* Labels derive from navy, like Apple's label / secondaryLabel / tertiaryLabel */
  --label:#06163a;
  --label-2:rgb(6 22 58 / .64);
  --label-3:rgb(6 22 58 / .44);
  --separator:rgb(6 22 58 / .09);
  --separator-strong:rgb(6 22 58 / .14);
  --fill:rgb(6 22 58 / .045);
  --fill-2:rgb(6 22 58 / .075);
  --fill-3:rgb(6 22 58 / .11);

  /* Accent: brand blue for tints, a deeper brand blue for filled controls so white labels pass AA */
  --accent:#1a8ed3;
  --accent-strong:#0f73b3;
  --accent-pressed:#0b5f95;
  --accent-tint:rgb(26 142 211 / .11);
  --accent-tint-2:rgb(26 142 211 / .18);
  --focus-ring:0 0 0 3px rgb(26 142 211 / .28);

  --group-bg:#f7f8fa;
  --muted:var(--label-2);
  --line:var(--separator);

  /* Restrained corners, scaled with surface size */
  --r-xs:4px;--r-sm:6px;--r:8px;--r-lg:10px;--r-xl:12px;
  --radius:var(--r);
  --radius-lg:var(--r);

  /* Depth: in-page surfaces sit flat on a hairline; only floating layers cast a shadow */
  --shadow-1:0 0 0 1px var(--separator);
  --shadow-2:0 0 0 1px var(--separator-strong);
  --shadow-3:0 0 0 1px rgb(6 22 58 / .08),0 12px 32px -8px rgb(6 22 58 / .22);
  --shadow:var(--shadow-1);
  --seg-shadow:0 1px 2px rgb(0 0 0 / .1),0 0 0 .5px rgb(0 0 0 / .06);

  --sidebar-w:244px;
  --material-light:rgb(250 250 251 / .72);
  --material-chrome:rgb(242 242 242 / .74);
  --material-navy:rgb(6 22 58 / .94);
}
@media (max-width:1280px){:root{--sidebar-w:218px}}
@media (max-width:1050px){:root{--sidebar-w:190px}}

/* ---------- Foundations ---------- */
html{background:var(--rkw-gray)}
body{
  background:var(--rkw-gray);color:var(--label);
  font:14px/1.47 var(--font);letter-spacing:-.006em;
  -webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;
  text-rendering:optimizeLegibility;font-optical-sizing:auto;
}
::selection{background:var(--accent-tint-2)}
a{color:var(--accent-strong)}
h1,h2,h3,h4{font-family:var(--heading)}
h1{font-size:34px;line-height:1.12;letter-spacing:-.022em;font-weight:700}
h2{font-size:20px;line-height:1.25;letter-spacing:-.017em;font-weight:650}
h3{font-size:16px;line-height:1.3;letter-spacing:-.012em;font-weight:620}
small{font-size:12px}
code,kbd,.mono,[class~="font-mono"]{font-family:var(--mono)}
button:focus-visible,a:focus-visible,[tabindex]:focus-visible{outline:none;box-shadow:var(--focus-ring);border-radius:var(--r-sm)}
input:focus,textarea:focus,select:focus{outline:none}

/* Type scale floor: the prototype used 9–11px labels widely. Apple's floor is 11px for captions. */
[class~="text-[8px]"],[class~="text-[9px]"]{font-size:11px}
[class~="text-[10px]"]{font-size:11px}
[class~="text-[11px]"]{font-size:12px}
[class~="text-[12px]"]{font-size:13px}
[class~="text-[13px]"]{font-size:14px}

/* Uppercase micro-labels become sentence-case section labels */
/* Source text is uppercase; style it as Apple's grouped-section header: small, tracked, secondary */
.eyebrow{font-size:11px;font-weight:600;letter-spacing:.06em;color:var(--label-3);margin-bottom:6px}
.nav-label{letter-spacing:.06em;font-size:10.5px;font-weight:600;color:rgb(255 255 255 / .42)}
th{
  font-size:11px;font-weight:600;text-transform:none;letter-spacing:.01em;
  color:var(--label-2);background:transparent;padding:10px 20px;border-bottom:1px solid var(--separator);
}
td{font-size:13px;padding:13px 20px;border-bottom:1px solid var(--separator);color:var(--label)}
tr:last-child td{border-bottom:0}
tbody tr{transition:background-color .12s}
tbody tr:hover{background:rgb(6 22 58 / .022)}
.section-caption{font-size:12px;font-weight:600;letter-spacing:0;text-transform:none;color:var(--label-2)}
.hint,.muted{color:var(--label-2)}
/* Callouts: tinted, borderless, rounded — status lives in colour, not in a frame */
.hint[class*="border-[#b2d6fb]"]{border:0;border-radius:var(--r);background:var(--accent-tint);color:#0d5f94;font-size:13px;line-height:1.55;padding:12px 16px}
.hint.amber{border:0;border-radius:var(--r);background:rgb(255 204 0 / .14);color:#7a5a12}
.hint.red{border:0;border-radius:var(--r);background:rgb(255 59 48 / .09);color:#b0151c}
input[type=file]{font-size:13px;color:var(--label-2)}
input[type=file]::file-selector-button{
  font:600 13px var(--font);color:var(--accent-strong);background:var(--fill-2);border:0;border-radius:var(--r-sm);
  padding:7px 14px;margin-right:10px;cursor:pointer;transition:background-color .15s;
}
input[type=file]::file-selector-button:hover{background:var(--fill-3)}
[class~="text-nea-muted"]{color:var(--label-2)}
[class~="text-nea-ink"]{color:var(--label)}
[class~="text-nea-teal"]{color:var(--accent-strong)}

/* Hairlines: brand greys collapse onto the separator scale */
[class~="border-nea-line"],[class~="border-[#dedede]"],[class~="border-[#ced4da]"],[class~="border-[#ededed]"]{border-color:var(--separator-strong)}
[class~="bg-[#fafafa]"],[class~="[background:#fafafa]"]{background:var(--group-bg)}

/* ---------- Shell ---------- */
.shell{background:var(--rkw-gray)}
.sidebar{
  inset:0 auto 0 0;width:var(--sidebar-w);
  border-radius:0;background:var(--rkw-navy);box-shadow:none;
  padding:20px 12px 12px;color:rgb(255 255 255 / .88);
  scrollbar-width:none;
}
.sidebar::-webkit-scrollbar{display:none}
.sidebar .brand{padding:0 8px 16px;margin-bottom:12px;border-bottom:1px solid rgb(255 255 255 / .07)}
.sidebar .brand img{max-width:150px;height:auto}
.sidebar .brand-label{font-size:15px;letter-spacing:-.012em;font-weight:650;color:#fff;gap:8px;white-space:nowrap}
.sidebar .brand-label small{margin-left:auto}
.sidebar .brand-label small{
  font-size:10px;font-weight:600;letter-spacing:.02em;color:var(--rkw-light-blue);
  background:rgb(178 214 251 / .12);border:0;border-radius:var(--r-xs);padding:2px 6px;
}
.sidebar .nav-label{padding:0 10px;margin:14px 0 4px}
.sidebar .nav-group{gap:1px;position:relative;margin-bottom:4px}
.nav-item{
  position:relative;z-index:1;height:34px;padding:0 10px;gap:10px;border-radius:var(--r-sm);
  font-size:13px;font-weight:500;letter-spacing:-.005em;color:rgb(255 255 255 / .74);
  box-shadow:none;transition:background-color .15s,color .15s;
}
.sidebar .nav-item{padding-top:0;padding-bottom:0;font-size:13px}
.nav-item svg{width:17px;height:17px;opacity:.82;flex-shrink:0}
.nav-item:hover{background:rgb(255 255 255 / .06);color:#fff}
.nav-item.active{background:rgb(255 255 255 / .10);color:#fff;box-shadow:none}
.nav-item.active svg{opacity:1;color:var(--rkw-light-blue)}
.nav-item:active{background:rgb(255 255 255 / .10)}
.nav-count{
  font-size:11px;font-weight:600;font-variant-numeric:tabular-nums;min-width:20px;text-align:center;
  background:transparent;color:rgb(255 255 255 / .55);border-radius:var(--r-xs);padding:1px 4px;
}
.nav-item.active .nav-count{color:#fff}
.sidebar.ax-indicator .nav-item.active{background:transparent}
.ax-nav-indicator{
  position:absolute;inset:0;z-index:-1;border-radius:var(--r-sm);pointer-events:none;
  background:rgb(255 255 255 / .10);will-change:transform;
}
.sidebar .core-card{
  border:0;border-top:1px solid rgb(255 255 255 / .07);border-radius:0;padding:14px 4px;margin:10px 0;
  background:transparent;box-shadow:none;
}
.sidebar .core-card .eyebrow{color:var(--rkw-light-blue);margin-bottom:4px}
.sidebar .core-card p{font-size:12px;line-height:1.45;color:rgb(255 255 255 / .62);margin-bottom:10px}
.sidebar .core-card button{
  width:100%;display:flex;align-items:center;gap:8px;justify-content:flex-start;
  min-height:34px;padding:0 12px;border:0;border-radius:var(--r-sm);
  background:rgb(255 255 255 / .08);color:#fff;font-size:13px;font-weight:550;white-space:nowrap;text-align:left;
  transition:background-color .15s,transform .12s;
}
.sidebar .core-card button svg{width:16px;height:16px}
.sidebar .core-card button svg:last-child{margin-left:auto;opacity:.6}
.sidebar .core-card button:hover{background:rgb(255 255 255 / .13)}
.sidebar .profile{border-top:1px solid rgb(255 255 255 / .07);padding:12px 6px 2px;gap:10px;border-radius:0;color:#fff}
.sidebar .profile:hover{background:transparent}
.sidebar .profile>span:nth-child(2){font-size:13px;font-weight:600;line-height:1.25}
.sidebar .profile small{display:block;font-size:11px;font-weight:450;color:rgb(255 255 255 / .55)}
.avatar{
  width:32px;height:32px;font-size:12px;letter-spacing:.01em;
  background:var(--accent-strong);color:#fff;box-shadow:none;
}
.sidebar .avatar{background:rgb(255 255 255 / .12);color:#fff}

/* Toolbar: a translucent layer content scrolls under; hairline appears only once it does */
.topbar{
  position:sticky;top:0;z-index:20;height:64px;min-height:64px;
  background:var(--material-chrome);
  -webkit-backdrop-filter:blur(22px) saturate(180%);backdrop-filter:blur(22px) saturate(180%);
  border-bottom:1px solid transparent;padding:0 28px 0 32px;gap:12px;
  transition:border-color .2s,box-shadow .2s,background-color .2s;
}
@media (max-width:1050px){.topbar{height:auto;min-height:64px;padding:10px 20px;row-gap:10px}}
.topbar.ax-scrolled{border-bottom-color:var(--separator)}
.crumb{font-size:13px;color:var(--label-3);gap:6px}
.crumb span:last-child{color:var(--label);font-weight:600}
.crumb svg{width:12px;color:var(--label-3)}

/* Segmented control */
.app-switch{
  position:relative;background:rgb(118 118 128 / .12);border:0;border-radius:var(--r);padding:2px;gap:0;box-shadow:none;
}
.app-switch button{
  position:relative;z-index:1;height:30px;padding:0 12px;border:0;border-radius:var(--r-sm);background:transparent;
  font-size:13px;font-weight:500;color:var(--label);gap:6px;box-shadow:none;letter-spacing:-.006em;
  transition:color .15s;
}
.app-switch button svg{width:15px;height:15px;opacity:.75}
.app-switch button.selected{background:#fff;font-weight:600;box-shadow:var(--seg-shadow)}
.app-switch.ax-thumbed button.selected{background:transparent;box-shadow:none}
.ax-thumb{
  position:absolute;top:2px;left:0;height:30px;border-radius:var(--r-sm);background:#fff;z-index:0;pointer-events:none;
  box-shadow:var(--seg-shadow);will-change:transform,width;
}
.top-search{
  height:32px;padding:0 10px;border-radius:var(--r-sm);color:var(--label-2);font-size:13px;gap:6px;
  background:rgb(118 118 128 / .12);
}
.top-search:hover{background:rgb(118 118 128 / .18)}
.top-search kbd{
  font:500 11px/1 var(--font);color:var(--label-3);background:rgb(255 255 255 / .7);
  border:0;border-radius:var(--r-xs);padding:3px 5px;box-shadow:0 0 0 .5px rgb(6 22 58 / .12);
}
.site-control{border-left:0;padding-left:4px;gap:4px;color:var(--label-2)}
.site-control select{
  font-size:13px;font-weight:550;color:var(--label);background:transparent;border:0;border-radius:var(--r-sm);
  padding:6px 4px;cursor:pointer;
}
.site-control select:hover{background:var(--fill)}
.icon-btn{
  width:32px;height:32px;border:0;border-radius:var(--r-sm);background:transparent;color:var(--label-2);
  transition:background-color .15s,transform .12s;
}
.icon-btn:hover{background:var(--fill-2);color:var(--label)}
.icon-btn svg{width:18px;height:18px}
.bell::after{background:#ff3b30;border-color:var(--rkw-gray);top:6px;right:6px}
.language-rail{gap:2px;padding:2px;margin-left:4px;border-left:0;background:rgb(118 118 128 / .12);border-radius:var(--r);min-height:0}
.language-flag{
  min-height:0;height:30px;width:34px;padding:0;justify-content:center;gap:0;border:0;border-radius:var(--r-sm);
  transition:background-color .15s,transform .12s;
}
.language-flag svg{width:20px;height:14px;border-radius:2px;box-shadow:0 0 0 .5px rgb(0 0 0 / .15)}
.language-flag span{display:none}
.language-flag:hover{background:rgb(255 255 255 / .55)}
.language-flag[aria-pressed="true"]{background:#fff;border:0;box-shadow:var(--seg-shadow)}

/* ---------- Page ---------- */
.main{padding-top:28px}
.page-heading{margin-bottom:24px;gap:24px;align-items:flex-end}
.page-heading>div>p:last-child{font-size:15px;color:var(--label-2);margin-top:6px;letter-spacing:-.01em}
.page-heading .eyebrow{color:var(--label-3)}
.heading-actions{gap:10px}
.date-label{font-size:13px;color:var(--label-2);gap:6px}
.page-footer{border-top:0;color:var(--label-3);font-size:12px}
.page-footer .live-dot,.demo-label .live-dot{background:#34c759}

/* Buttons: rounded rects, flat, instant press feedback, no lift-on-hover */
.btn{
  min-height:34px;padding:0 14px;gap:7px;border-radius:var(--r);border:0;
  font-size:13px;font-weight:600;letter-spacing:-.008em;line-height:1;
  background:var(--fill-2);color:var(--accent-strong);box-shadow:none;
  transition:background-color .12s,color .12s,box-shadow .12s;
}
.btn:hover{background:var(--fill-3);transform:none}
.btn:active{background:var(--fill-3);transform:none}
.btn svg{width:16px;height:16px}
.btn-primary{background:var(--accent-strong);color:#fff;box-shadow:none}
.btn-primary:active{background:var(--accent-pressed)}
.btn-primary:hover{background:var(--accent-pressed);color:#fff}
.btn-light{background:#fff;color:var(--label);box-shadow:inset 0 0 0 1px var(--separator-strong)}
.btn-light:hover{background:#f4f8fc}
.btn-danger{background:rgb(255 59 48 / .1);color:#c4161c}
.btn-danger:hover{background:rgb(255 59 48 / .16)}
.btn-small{min-height:28px;padding:0 10px;font-size:12px;border-radius:var(--r-sm)}
.btn:disabled,.btn[disabled]{opacity:.4;transform:none}
.nav-item:active,.app-switch button:active,.language-flag:active{transform:none}

/* Cards and grouped surfaces */
.panel,.metric,.approval-card,.machine-card,.delivery-card,.role-card,.template-grid>*,
.focus-panel,.sda-panel,.sda-nav,.feature-panel,.core-line,.empty-state{
  background:#fff;border:0;border-radius:var(--r-lg);box-shadow:var(--shadow-1);
}
.panel-head{padding:20px 22px 14px;border-bottom:0}
.panel-head h2{font-size:19px}
.panel-head p{font-size:13px;color:var(--label-2)}
.panel-foot{border-top:1px solid var(--separator);background:transparent}
.sub-panel,.detail-section,.summary-item,.sda-section,.settings-line,.workflow-step,.range-controls,
.extended-param,.layer-row,.attachment-row,.module-tile,.audit-row,.copy-param{
  border-color:var(--separator);
}
.sub-panel,.summary-item,.module-tile,.workflow-step{background:var(--group-bg);border:0;border-radius:var(--r);box-shadow:inset 0 0 0 1px var(--separator)}

/* Next-step tip */
.next-step{
  background:#fff;border:0;border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:18px 20px;gap:16px;
}
.guide-icon{
  width:36px;height:36px;border:0;border-radius:var(--r);background:var(--fill);color:var(--accent-strong);
}
.guide-copy .eyebrow{margin-bottom:2px}
.guide-copy h2{font-size:17px;letter-spacing:-.014em}
.guide-copy p{font-size:13px;color:var(--label-2)}
.guide-steps{gap:6px;margin-top:10px}
.guide-steps li{
  font-size:12px;font-weight:500;color:var(--label-2);gap:6px;padding:0 12px 0 0;border-radius:0;background:transparent;
}
.guide-steps li span{
  width:18px;height:18px;border:0;border-radius:var(--r-xs);background:var(--fill-2);color:var(--label-2);font-size:11px;font-weight:600;
  box-shadow:none;
}

/* Hero */
.hero{border-radius:var(--r-lg);box-shadow:none;background:var(--rkw-navy)}
.hero-copy{background:var(--accent-strong)}
.hero-copy h2{font-size:clamp(26px,2.3vw,32px);line-height:1.1;letter-spacing:-.024em;font-weight:700}
.hero-copy p{font-size:15px;line-height:1.5;opacity:.9}
.hero-copy .eyebrow{color:currentColor;opacity:.8}
.hero-note{font-size:12px;opacity:.8}
.hero-art{background:var(--rkw-navy)}
.flow-node{border-radius:var(--r);box-shadow:none}

/* Metrics */
.metrics{gap:14px}
.metric{padding:18px 20px}
.metric-head{font-size:13px;color:var(--label-2);font-weight:500}
.metric-value{font-size:30px;font-weight:650;letter-spacing:-.025em;font-variant-numeric:tabular-nums;color:var(--label)}
.metric-icon{border-radius:var(--r-sm);border:0;background:transparent}
.metric-bottom{font-size:12px}

/* Badges: tinted labels, no dot */
.badge{border:0;border-radius:var(--r-xs);padding:2px 7px;font-size:11.5px;font-weight:600;letter-spacing:0;gap:4px;line-height:1.35}
.badge::before{display:none}

/* Tabs (underline set) become a segmented control */
.tabs{
  display:inline-flex;gap:0;padding:2px;margin:6px 22px 10px;border:0;border-radius:var(--r);background:rgb(118 118 128 / .12);
  width:auto;max-width:calc(100% - 44px);overflow-x:auto;scrollbar-width:none;
}
.tab{
  border:0;border-radius:var(--r-sm);padding:0 12px;height:28px;font-size:13px;font-weight:500;color:var(--label);
  background:transparent;box-shadow:none;white-space:nowrap;display:inline-flex;align-items:center;gap:6px;
}
.tab::after{display:none}
.tab.active,.tab[aria-selected="true"]{background:#fff;font-weight:600;color:var(--label);box-shadow:var(--seg-shadow)}
.tab span,.tab .v{background:transparent;color:var(--label-3);border-radius:0;font-size:11px;padding:0 6px}
/* Tab rows with a selected item become a segmented control; rows without one stay capsule buttons */
.feature-tabs:has(>.btn-primary){gap:2px;padding:2px;background:rgb(118 118 128 / .12);border-radius:var(--r);display:inline-flex;flex-wrap:wrap}
.feature-tabs:has(>.btn-primary)>*{border:0;border-radius:var(--r-sm);background:transparent;color:var(--label);font-size:13px;font-weight:500;min-height:30px;box-shadow:none}
.feature-tabs>.btn-primary{background:#fff;color:var(--label);font-weight:600;box-shadow:var(--seg-shadow)}
.feature-tabs .btn{font-size:13px}

/* Forms */
input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]),select,textarea{
  border:1px solid var(--separator-strong);border-radius:var(--r-sm);background:#fff;color:var(--label);
  font-size:14px;transition:border-color .15s,box-shadow .15s,background-color .15s;
}
.main input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]),.main select,dialog input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]),dialog select{min-height:38px}
input:not([type=checkbox]):not([type=radio]):hover,select:hover,textarea:hover{border-color:rgb(6 22 58 / .24)}
input:focus,select:focus,textarea:focus{border-color:var(--accent);box-shadow:var(--focus-ring)}
input::placeholder,textarea::placeholder{color:var(--label-3)}
input[type=checkbox],input[type=radio]{accent-color:var(--accent-strong);width:16px;height:16px}
.field label,.field>span,.form-grid label{font-size:13px;font-weight:600;color:var(--label)}
.field-error,.validation-errors{color:#c4161c}
.search-field{border-radius:var(--r);background:rgb(118 118 128 / .1);border:0;padding-top:0;padding-bottom:0;min-height:38px}
.search-field input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]){background:transparent;border:0;box-shadow:none}
.search-field:focus-within{box-shadow:var(--focus-ring);background:#fff}
.upload-area{border:1px dashed var(--separator-strong);border-radius:var(--r-lg);background:var(--group-bg)}
.check-line{border-radius:var(--r-sm)}

/* iOS-style switch */
.switch span{
  width:44px;height:26px;border-radius:999px;background:rgb(120 120 128 / .22);border:0;
  transition:background-color .25s cubic-bezier(.2,.8,.2,1);
}
.switch span::after{
  width:22px;height:22px;top:2px;left:2px;
  box-shadow:0 1px 3px rgb(0 0 0 / .18),0 0 0 .5px rgb(0 0 0 / .06);
  transition:transform .25s cubic-bezier(.2,.8,.2,1);
}
.switch input:checked+span{background:var(--accent)}
.switch input:checked+span::after{transform:translateX(18px)}

/* Lists, rows, steps */
.soc-row{transition:background-color .12s}
.doc-title{font-weight:600}
.doc-icon{width:36px;height:36px;border:0;border-radius:var(--r);background:var(--fill);color:var(--label-2)}
.doc-button{font-size:14px;font-weight:600;letter-spacing:-.01em;line-height:1.3}
.doc-button small{font-size:12px;color:var(--label-2);font-weight:400;margin-top:2px}
/* Classification count sits in the title column as a third line, not under the icon */
.soc-row td:first-child>small{display:block;margin:2px 0 0 46px;font-size:12px;color:var(--label-3);font-variant-numeric:tabular-nums}
.step-number{border:0;border-radius:var(--r-xs);background:var(--fill-2);color:var(--label-2);font-variant-numeric:tabular-nums}
.activity-dot{box-shadow:0 0 0 3px #fff}
.mini-step{border-radius:var(--r-xs)}
.approval-card{padding:20px;transition:box-shadow .15s}
.approval-card:hover,.machine-card:hover,.delivery-card:hover{box-shadow:var(--shadow-2)}
.approval-card .mono,.machine-code{font-family:var(--mono);font-size:12px;color:var(--label-2)}

/* SDA split view: sidebar list on the left like Settings */
.sda-nav{padding:8px}
.sda-nav button{border:0;border-radius:var(--r-sm);min-height:36px;font-size:13px;font-weight:500;color:var(--label);background:transparent}
.sda-nav button:hover{background:var(--fill)}
.sda-nav button.active,.sda-nav button[aria-current],.sda-nav button[aria-selected="true"]{background:var(--accent-tint);color:var(--accent-strong);font-weight:600}

/* Wizard */
.wizard-sidebar{background:var(--group-bg);border-right:1px solid var(--separator)}
.wizard-step{border-radius:var(--r);transition:background-color .15s}
.wizard-step:hover{background:var(--fill)}
.wizard-step .step-number,.wizard-step>span:first-child{border:0}
.wizard-step.current .step-number,.wizard-step[aria-current] .step-number,.wizard-step.current>span:first-child{background:var(--accent-strong);color:#fff}
.wizard-step.current{background:#fff;box-shadow:inset 0 0 0 1px var(--separator)}
.wizard-step.done .step-number,.wizard-step.done>span:first-child{background:var(--accent-tint);color:var(--accent-strong)}
.wizard-help{color:var(--label-2)}
.editor-toolbar{border-color:var(--separator)}

/* ---------- Sheets ---------- */
dialog{
  border:0;border-radius:var(--r-xl);background:#fff;color:var(--label);
  box-shadow:var(--shadow-3);overflow:auto;overscroll-behavior:contain;
}
dialog::backdrop{
  background:rgb(6 22 58 / .28);-webkit-backdrop-filter:none;backdrop-filter:none;
  transition:opacity .3s;
}
@starting-style{dialog[open]::backdrop{opacity:0}}
.dialog-head{
  background:rgb(255 255 255 / .8);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);
  border-bottom:1px solid var(--separator);padding:18px 22px;
}
.dialog-head h2{font-size:19px;letter-spacing:-.017em}
.dialog-head .eyebrow{color:var(--label-3)}
.dialog-head .icon-btn,[data-action="close-dialog"].icon-btn{
  width:30px;height:30px;background:transparent;color:var(--label-2);border:0;
}
.dialog-head .icon-btn svg{width:14px;height:14px;stroke-width:2.6}
.dialog-head .icon-btn:hover{background:var(--fill-2)}
.dialog-body{padding:22px}
.dialog-footer{
  background:rgb(255 255 255 / .82);-webkit-backdrop-filter:blur(20px) saturate(180%);backdrop-filter:blur(20px) saturate(180%);
  border-top:1px solid var(--separator);padding:14px 22px;
}
.ax-ghost{position:fixed;margin:0;z-index:2147483000;pointer-events:none;will-change:transform,opacity}
.ax-scrim{position:fixed;inset:0;z-index:2147482999;pointer-events:none;background:rgb(6 22 58 / .28)}
.ax-grabber{display:none}

/* Toast: floating glass bar */
.toast{
  border:0;border-radius:var(--r-lg);padding:11px 16px;
  background:rgb(6 22 58 / .84);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);
  box-shadow:0 8px 24px -8px rgb(6 22 58 / .35);
  font-size:13px;font-weight:500;letter-spacing:-.006em;
  left:calc(50% + var(--sidebar-w) / 2);
  transform:translateX(-50%) translateY(8px);
  transition:opacity .2s,transform .3s cubic-bezier(.2,.8,.2,1);
}
.toast.show{transform:translateX(-50%) translateY(0)}

/* ---------- Phone ---------- */
@media (max-width:760px){
  h1{font-size:30px;letter-spacing:-.02em}
  .sidebar{inset:0 auto 0 0;width:min(300px,calc(100vw - 48px));border-radius:0;transform:translateX(calc(-100% - 16px))}
  .sidebar.open{transform:translateX(0)}
  .mobile-backdrop{background:rgb(6 22 58 / .32)}
  .topbar{height:auto;min-height:0;padding:8px 12px;row-gap:8px}
  .app-switch{min-width:0}
  .app-switch button{padding:0 8px;font-size:12px;min-width:0;flex:1 1 auto}
  .app-switch button svg{display:none}
  .site-control>svg{display:none}
  .site-control select{font-size:13px;max-width:100%;padding:6px 0}
  .language-rail{flex:0 0 auto;margin-left:auto}
  .main{padding-top:20px}
  .toast{left:50%}
  dialog[open]{
    margin:auto 0 0;width:100vw;max-width:100vw;max-height:94dvh;border-radius:var(--r-xl) var(--r-xl) 0 0;
  }
  .ax-grabber{
    display:block;position:sticky;top:0;z-index:4;height:0;pointer-events:none;
  }
  .ax-grabber::before{
    content:'';position:absolute;left:50%;top:6px;width:36px;height:5px;margin-left:-18px;border-radius:999px;background:rgb(6 22 58 / .18);
  }
  .dialog-head{padding-top:22px;touch-action:none}
}

/* ---------- Accessibility preferences ---------- */
@media (prefers-reduced-transparency:reduce){
  .topbar{background:var(--rkw-gray);-webkit-backdrop-filter:none;backdrop-filter:none}
  .dialog-head,.dialog-footer{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}
  .toast{background:var(--rkw-navy);-webkit-backdrop-filter:none;backdrop-filter:none}
  dialog::backdrop{-webkit-backdrop-filter:none;backdrop-filter:none;background:rgb(6 22 58 / .5)}
}
@media (prefers-contrast:more){
  :root{--label-2:rgb(6 22 58 / .82);--label-3:rgb(6 22 58 / .7);--separator:rgb(6 22 58 / .3);--separator-strong:rgb(6 22 58 / .45)}
  .panel,.metric,.next-step,.approval-card,.machine-card,dialog{box-shadow:0 0 0 1px var(--separator-strong)}
  .topbar,.dialog-head,.dialog-footer{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}
}
@media (prefers-reduced-motion:reduce){
  .toast{transform:translateX(-50%);transition:opacity .2s}
  .toast.show{transform:translateX(-50%)}
}

/* Connectivity line structure: tiles share the row evenly; order controls sit together, Remove on the trailing edge */
.module-line{display:grid;grid-template-columns:repeat(auto-fit,minmax(168px,1fr));gap:12px;overflow:visible;padding:6px 0 22px}
.module-tile{
  display:grid;grid-template-columns:auto auto 1fr;grid-template-areas:"num num num" "title title title" "role role role" "up down rm";
  align-items:center;gap:0 6px;min-width:0;padding:14px 14px 12px;
  background:var(--group-bg);border:0;border-radius:var(--r-lg);box-shadow:inset 0 0 0 1px var(--separator);
}
.module-tile>.step-number{grid-area:num;width:24px;height:24px;border-radius:var(--r-xs);font-size:12px;background:var(--accent-tint);color:var(--accent-strong)}
.module-tile>h3{grid-area:title;font-size:15px;margin:10px 0 2px}
.module-tile>small{grid-area:role;font-size:12px;color:var(--label-2);margin-bottom:12px}
.module-tile>.btn{min-height:28px;font-size:12px}
.module-tile>.btn:nth-of-type(1){grid-area:up}
.module-tile>.btn:nth-of-type(2){grid-area:down}
.module-tile>.btn:nth-of-type(1),.module-tile>.btn:nth-of-type(2){width:28px;padding:0;font-size:14px;background:#fff;color:var(--label-2);box-shadow:inset 0 0 0 1px var(--separator-strong)}
.module-tile>.btn:nth-of-type(1):hover,.module-tile>.btn:nth-of-type(2):hover{color:var(--label)}
.module-tile>.btn:nth-of-type(3){grid-area:rm;justify-self:end;padding:0 10px;background:transparent;color:#c4161c}
.module-tile>.btn:nth-of-type(3):hover{background:rgb(255 59 48 / .09)}

/* Create SOC: one primary action with a pull-down for the other ways to create */
.heading-actions [data-action="new"]:has(+.create-menu-toggle){border-radius:var(--r) 0 0 var(--r);padding-right:14px}
.create-menu-toggle{width:30px;padding:0;margin-left:-9px;border-radius:0 var(--r) var(--r) 0;box-shadow:inset 1px 0 0 rgb(255 255 255 / .25)}
.create-menu-toggle svg{transform:rotate(90deg);width:14px;height:14px;transition:transform .25s cubic-bezier(.2,.8,.2,1)}
.create-menu-toggle[aria-expanded="true"] svg{transform:rotate(-90deg)}
.create-menu{
  margin:0;inset:auto;position:fixed;min-width:220px;padding:5px;border:0;border-radius:var(--r-lg);
  background:rgb(255 255 255 / .86);-webkit-backdrop-filter:blur(24px) saturate(180%);backdrop-filter:blur(24px) saturate(180%);
  box-shadow:var(--shadow-3);transform-origin:top right;
}
.create-menu .btn{
  width:100%;justify-content:flex-start;min-height:32px;border-radius:var(--r-sm);padding:0 10px;
  background:transparent;color:var(--label);font-weight:500;
}
.create-menu .btn:hover{background:var(--accent-strong);color:#fff}
.create-menu .btn svg{color:currentColor;opacity:.8}
@media (prefers-reduced-transparency:reduce){.create-menu{background:#fff;-webkit-backdrop-filter:none;backdrop-filter:none}}

/* Library search: one 38px field, icon inside, no nested frame */
.search-field{padding:0 12px;gap:8px}
.search-field input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]){min-height:38px;padding:0}

/* Pagination footer: count on the leading edge, controls grouped on the trailing edge */
.editor-toolbar:has([data-action="full-page-prev"]){
  margin:0;padding:12px 22px 14px;gap:8px;border-top:1px solid var(--separator);flex-wrap:wrap;
}
.editor-toolbar:has([data-action="full-page-prev"])>span{margin-right:auto;font-size:13px;color:var(--label-2);font-variant-numeric:tabular-nums}
.editor-toolbar:has([data-action="full-page-prev"]) .field{display:flex;flex-direction:row;align-items:center;gap:8px;margin:0 0 0 8px}
.editor-toolbar:has([data-action="full-page-prev"]) .field label,.editor-toolbar:has([data-action="full-page-prev"]) .field>span{font-size:13px;font-weight:500;color:var(--label-2);margin:0}
.editor-toolbar:has([data-action="full-page-prev"]) select{min-height:30px;padding:0 28px 0 10px;font-size:13px;width:auto}

/* Controls share one height and rhythm everywhere */
.main input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]),.main select,
dialog input:not([type=checkbox]):not([type=radio]):not([type=range]):not([type=file]),dialog select{height:38px;padding:0 12px;line-height:36px}
textarea{padding:9px 12px;line-height:1.45;min-height:76px;resize:vertical}
.field{gap:6px}
.field label{font-size:13px;font-weight:600;color:var(--label);letter-spacing:-.006em}
.form-grid{column-gap:16px;row-gap:4px}

/* Place a module: one grouped card, three short fields in a row, the reason underneath */
.module-line+.form-grid{
  grid-template-columns:repeat(3,minmax(0,1fr));padding:16px 16px 2px;margin-bottom:12px;
  background:var(--group-bg);border-radius:var(--r-lg);box-shadow:inset 0 0 0 1px var(--separator);
}
.module-line+.form-grid>:nth-child(4){grid-column:1/-1}
.module-line+.form-grid textarea{min-height:64px}
.module-line+.form-grid~.btn{margin-right:4px}
@media (max-width:1050px){.module-line+.form-grid{grid-template-columns:1fr}}

/* Similar SOCs: an inset grouped list, rows with room to breathe */
.similar-card{background:#fff;padding:12px 14px 12px 16px;gap:16px;border-bottom:1px solid var(--separator)}
h3+.similar-card,.similar-card:first-of-type{border-top-left-radius:var(--r);border-top-right-radius:var(--r)}
.similar-card:last-child{border-bottom:0;border-bottom-left-radius:var(--r);border-bottom-right-radius:var(--r)}
.sub-panel:has(>.similar-card){box-shadow:inset 0 0 0 1px var(--separator)}
.similar-card strong{font-size:14px;font-weight:600}
.similar-card small{font-size:12px;color:var(--label-2);margin-top:3px}

/* ---------- SOC detail sheet: grouped sections on a recessed background ---------- */
#detail .dialog-body{background:var(--group-bg)}
#detail .dialog-body>.badge{margin-bottom:14px}
#detail .detail-meta,#detail .detail-section{
  background:#fff;border:0;border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:18px 20px;margin:0 0 14px;
}
#detail .detail-meta{gap:14px 20px}
#detail .detail-meta *{text-transform:none;letter-spacing:0}
#detail .detail-meta>div>:first-child{font-size:12px;font-weight:500;color:var(--label-2);margin-bottom:3px}
#detail .detail-meta>div>:last-child{font-size:14px;font-weight:550}
#detail .dialog-body>h3{font-size:13px;font-weight:600;color:var(--label-2);margin:18px 4px 8px}
#detail .dialog-body>h3 small,#detail .dialog-body>h3 span{font-weight:500;color:var(--label-3);margin-left:6px}
#detail .workflow-track{background:#fff;border-radius:var(--r-lg);box-shadow:var(--shadow-1);padding:16px 20px;margin-bottom:14px}
#detail .dialog-body>.hint{margin:0 0 14px}
#detail .detail-section h3{font-size:17px;letter-spacing:-.014em;margin:0 0 12px}
#detail .detail-section .table-wrap{margin:0 -20px}
#detail .detail-section th:first-child,#detail .detail-section td:first-child{padding-left:20px}
#detail .detail-section th:last-child,#detail .detail-section td:last-child{padding-right:20px}
#detail .detail-section tbody tr:last-child td{border-bottom:0}
#detail .feature-anchor{margin-top:0}
#detail .feature-anchor>.detail-section{margin-top:0}

/* Metadata: a key–value grid, label above value, like the header facts */
.meta-list{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px 20px;margin:0}
.meta-list>div{min-width:0}
.meta-list dt{font-size:12px;font-weight:500;color:var(--label-2);margin:0 0 3px}
.meta-list dd{margin:0;font-size:14px;font-weight:550;color:var(--label);overflow-wrap:anywhere}
@media (max-width:760px){.meta-list{grid-template-columns:repeat(2,minmax(0,1fr))}}

.detail-subhead{font-size:12px;font-weight:600;color:var(--label-2);margin:18px 0 8px;letter-spacing:0}
.chip-row{display:flex;flex-wrap:wrap;gap:6px}
.chip{display:inline-flex;align-items:baseline;gap:6px;padding:4px 9px;border-radius:var(--r-xs);background:var(--accent-tint);color:var(--accent-strong);font-size:13px;font-weight:600}
.chip small{font-size:11px;font-weight:500;color:currentColor;opacity:.7}
.chip.chip-off{background:var(--fill);color:var(--label-2)}
#detail .detail-section .hint{margin:0}
#detail .detail-section>.btn{margin:4px 6px 0 0}
#detail .detail-section>p.muted{font-size:13px}

/* Parameter ranges: aligned columns like a table; the column labels show once, on the first row */
.range-controls:has(>strong+.field){
  display:grid;grid-template-columns:minmax(150px,1.4fr) repeat(3,minmax(0,1fr));align-items:end;gap:10px 12px;
  margin:0;padding:10px 0;border-bottom:1px solid var(--separator);
}
.range-controls:has(>strong+.field):last-child{border-bottom:0}
.range-controls:has(>strong+.field)>strong{align-self:end;padding-bottom:9px;font-size:14px;font-weight:600;line-height:1.3}
.range-controls:has(>strong+.field) .field{max-width:none;margin:0;gap:4px}
.range-controls:has(>strong+.field) .field label{font-size:12px;font-weight:500;color:var(--label-2);text-transform:capitalize}
.range-controls:has(>strong+.field)+.range-controls .field label{position:absolute;width:1px;height:1px;overflow:hidden;clip-path:inset(50%)}
.range-controls:has(>strong+.field) input{text-align:right;font-variant-numeric:tabular-nums}
input[type=number]{-moz-appearance:textfield;appearance:textfield}
input[type=number]::-webkit-inner-spin-button,input[type=number]::-webkit-outer-spin-button{-webkit-appearance:none;margin:0}
@media (max-width:760px){.range-controls:has(>strong+.field){grid-template-columns:repeat(3,minmax(0,1fr))}.range-controls:has(>strong+.field)>strong{grid-column:1/-1}}
.dialog-body h3{margin-bottom:12px}
.import-columns>*>h3+.badge,.import-columns h3{margin-bottom:12px}

/* Drop zone: the whole area is the picker (a <label>), so the native control is visually hidden but stays focusable */
.upload-area{position:relative;cursor:pointer;min-height:92px;color:var(--accent-strong);font-size:14px;font-weight:600;
  border:1px dashed rgb(26 142 211 / .45);background:rgb(26 142 211 / .04);transition:background-color .15s,border-color .15s}
.upload-area:hover{background:var(--accent-tint);border-color:var(--accent)}
.upload-area:focus-within{box-shadow:var(--focus-ring);border-color:var(--accent)}
.upload-area input[type=file]{position:absolute;width:1px;height:1px;opacity:0;overflow:hidden;clip-path:inset(50%)}