/* BridgeID Forms click-dummy. KERN CSS does the components; this file adds the app layout
   and the custom pieces from the Figma file (rule blocks, tabs, cards). Colours are KERN tokens,
   plus the "KERN extension" values from the Figma file. */
:root {
  --canvas: var(--kern-color-neutral-025, #f3f4f7);
  --ink: var(--kern-color-layout-text-default, #131525);
  --muted: var(--kern-color-layout-text-muted, #404565);
  --bg: var(--kern-color-layout-background-default, #fff);
  --surface: var(--kern-color-layout-layer-surface-contextual, #f2f3f7);
  --act: var(--kern-color-action-default, #1d4198);
  --on-act: var(--kern-color-action-on-default, #fff);
  --focus: var(--kern-color-action-focus-default, #0b0d1f);
  --danger: var(--kern-color-feedback-danger, #c31c13);
  --danger-bg: var(--kern-color-feedback-danger-background, #fee4e0);
  --success: var(--kern-color-feedback-success, #0b6e46);
  --success-bg: var(--kern-color-feedback-success-background, #d9f2e3);
  /* KERN extension (local Figma variables) */
  --sel-tint: #e5ebf7; --sel-border: #5174c5; --msg-tint: #fef0ee; --msg-line: #fbb1a5;
  --muted-fill: #e8e9ef; --hair: #dfe1ea; --upcoming: #a9aec6;
  --elev: 0 1px 2px rgba(19, 21, 37, .05), 0 6px 20px rgba(19, 21, 37, .05);
  --menu: 0 10px 28px rgba(19, 21, 37, .16);
  --w: 1040px;
}
* { box-sizing: border-box; }
html { background: var(--canvas); }
body { margin: 0; min-height: 100vh; background: var(--canvas); color: var(--ink); font-family: 'Fira Sans', sans-serif; min-width: 1200px; }
.sr { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.mi { width: 20px; height: 20px; fill: currentColor; flex: none; display: inline-block; }
.mi--24 { width: 24px; height: 24px; }
button { font: inherit; }
:where(.blk, .ptab, .cat, .srv, .pcard, .opt, .chipbtn, .step):focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }

/* header */
.appbar { position: sticky; top: 0; z-index: 20; height: 64px; display: flex; align-items: center; gap: 16px; padding: 0 32px; background: var(--bg); border-bottom: 1px solid var(--hair); }
.logo { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 16px; }
.logo i { width: 20px; height: 20px; border-radius: 4px; background: var(--ink); }
.ftitle { font-weight: 600; font-size: 16px; padding-left: 16px; border-left: 1px solid var(--hair); }
.appbar .meta { font-size: 14px; color: var(--muted); }
.steps { margin-left: auto; display: flex; gap: 4px; }
.step { display: inline-flex; align-items: center; gap: 8px; padding: 4px 12px 4px 4px; border: 0; border-radius: 18px; background: none; color: var(--muted); font-size: 14px; cursor: default; }
.step .n { width: 28px; height: 28px; border-radius: 50%; border: 1.5px solid var(--upcoming); display: grid; place-items: center; font-weight: 600; font-size: 13px; }
.step.done { color: var(--ink); cursor: pointer; }
.step.done .n { border-color: var(--ink); }
.step.done .n .kern-icon { background-color: var(--ink); }
.step.done:hover { background: var(--muted-fill); }
.step.todo { color: var(--muted); }
.step.on { background: var(--muted-fill); color: var(--ink); font-weight: 600; }
.step.on .n { background: var(--ink); border-color: var(--ink); color: var(--on-act); }

/* layout */
main { padding: 40px 0 140px; }
.wrap { width: var(--w); margin: 0 auto; display: grid; gap: 24px; position: relative; }
.ptitle { display: flex; align-items: baseline; gap: 16px; }
.ptitle .kern-heading-large { margin: 0; }
.hint { font-size: 14px; color: var(--muted); }
.surface { background: var(--bg); border: 1px solid var(--hair); border-radius: 8px; box-shadow: var(--elev); }
.foot { position: fixed; left: 0; right: 0; bottom: 0; z-index: 20; height: 80px; background: var(--bg); border-top: 1px solid var(--hair); box-shadow: 0 -6px 20px rgba(19, 21, 37, .04); }
.foot-in { width: var(--w); height: 100%; margin: 0 auto; display: flex; align-items: center; gap: 16px; }
.foot .meta { font-size: 14px; color: var(--muted); }
.sp { flex: 1; }
.kern-btn .mi { margin-right: 4px; }
.kern-btn[aria-disabled="true"] { opacity: .45; cursor: not-allowed; }

/* search field */
.search .kern-form-input__input { background: var(--surface); }
.big .kern-form-input__input { height: 56px; font-size: 18px; }

/* 1 · use case */
.svc { display: grid; grid-template-columns: 260px 1fr; gap: 24px; align-items: start; }
.cats { padding: 8px; display: grid; }
.cats .h { font-size: 13px; font-weight: 600; color: var(--muted); padding: 8px 12px 6px; margin: 0; }
.cat { display: flex; justify-content: space-between; align-items: center; padding: 10px 12px; border: 0; border-radius: 6px; background: none; text-align: left; font-size: 15px; color: var(--ink); cursor: pointer; }
.cat span { font-size: 14px; color: var(--muted); }
.cat:hover { background: var(--surface); }
.cat.on { background: var(--sel-tint); color: var(--act); font-weight: 600; }
.cat.on span { color: var(--act); }
.svclist .lh { display: flex; align-items: baseline; gap: 10px; padding: 16px 20px 10px; }
.svclist .lh b { font-size: 17px; }
.srv { display: grid; grid-template-columns: 32px 1fr auto; gap: 2px 14px; align-items: center; padding: 14px 20px; border-top: 1px solid var(--hair); cursor: pointer; }
.srv:hover { background: var(--surface); }
.srv.on { background: var(--sel-tint); box-shadow: inset 4px 0 0 var(--act); }
.srv input { grid-row: span 2; margin: 0; }
.srv b { font-weight: 600; font-size: 16px; }
.srv .de { grid-column: 2; font-size: 14px; color: var(--muted); }
.srv .st { grid-row: 1 / span 2; grid-column: 3; font-size: 14px; color: var(--muted); }
.empty { padding: 40px 24px; text-align: center; color: var(--muted); }

/* 2 · documents */
.docs { display: grid; grid-template-columns: 408px 1fr; gap: 24px; align-items: start; }
.catalogue { padding: 16px 0 8px; }
.catalogue .search { margin: 0 16px; }
.catalogue .g { font-size: 13px; font-weight: 600; color: var(--muted); padding: 16px 20px 6px; margin: 0; }
.drow { display: flex; align-items: center; gap: 12px; min-height: 64px; padding: 8px 16px 8px 20px; border-top: 1px solid var(--hair); }
.drow b { flex: 1; font-weight: 600; font-size: 15px; }
.setup h2 { font-size: 16px; font-weight: 600; margin: 4px 0 12px; display: flex; gap: 10px; align-items: baseline; }
.setup h2 span { font-weight: 400; font-size: 14px; color: var(--muted); }
.cards { display: grid; gap: 12px; }
.dcard .hd { display: flex; align-items: center; gap: 12px; padding: 12px 12px 8px 20px; }
.dcard .hd h3 { margin: 0; font-size: 16px; font-weight: 600; }
.dcard .hd .c { font-size: 14px; color: var(--muted); flex: 1; }
.dcard .all { padding: 4px 20px 10px; border-bottom: 1px solid var(--hair); }
.dcard .items { display: grid; grid-template-columns: 1fr 1fr; gap: 0 24px; padding: 10px 20px 16px; }
.dcard .kern-form-check { margin: 0; padding: 4px 0; }
.dcard .whole { display: flex; align-items: center; gap: 10px; padding: 0 20px 16px; color: var(--muted); font-size: 15px; }
.kern-form-check__checkbox:indeterminate::before { display: block; content: ""; width: 14px; height: 2px; margin: 13px auto 0; background: var(--ink); border: 0; transform: none; position: static; }
.setup-empty { border: 1.5px dashed var(--upcoming); border-radius: 8px; padding: 48px 24px; text-align: center; color: var(--muted); display: grid; gap: 6px; }
.setup-empty b { color: var(--ink); font-size: 17px; }

/* 3 · rules: tabs */
.tabs { min-width: 0; display: flex; align-items: stretch; border-bottom: 1px solid var(--hair); }
.tabstrip { flex: 1; min-width: 0; display: flex; gap: 8px; overflow: hidden; scroll-behavior: smooth; }
.ptab { display: inline-flex; align-items: center; gap: 8px; height: 56px; padding: 0 16px; border: 0; background: none; color: var(--ink); font-weight: 600; font-size: 15px; white-space: nowrap; cursor: pointer; box-shadow: inset 0 0 0 transparent; }
.ptab:hover { box-shadow: inset 0 -3px 0 var(--upcoming); }
.ptab.on { color: var(--act); box-shadow: inset 0 -3px 0 var(--act); }
.ptab .cnt { min-width: 24px; height: 24px; padding: 0 8px; border-radius: 12px; display: inline-grid; place-items: center; background: var(--muted-fill); font-size: 13px; }
.ptab.on .cnt { background: var(--act); color: var(--on-act); }
.ptab .none { font-weight: 400; font-size: 14px; color: var(--muted); }
.tabs .arrow { align-self: center; }
.allwrap { position: relative; display: flex; align-items: center; padding-left: 8px; border-left: 1px solid var(--hair); }
.shares { display: flex; flex-wrap: wrap; gap: 8px; align-items: center; margin-top: 16px; }
.chip { display: inline-flex; align-items: center; gap: 4px; padding: 4px 8px; border: 1px solid var(--hair); border-radius: 4px; background: var(--bg); font-size: 13px; }
.chip.used { background: var(--muted-fill); border-color: var(--muted-fill); }
.chip .kern-icon { width: 16px; height: 16px; min-width: 16px; min-height: 16px; background-color: var(--ink); }

/* rule blocks */
.sent { display: flex; align-items: center; flex-wrap: wrap; row-gap: 8px; }
.join { width: 12px; height: 2px; background: var(--hair); flex: none; }
.join.done { background: var(--upcoming); }
.bw { position: relative; display: inline-flex; }
.blk { display: inline-flex; align-items: center; gap: 8px; height: 44px; padding: 0 16px; border: 0; border-radius: 4px; background: var(--muted-fill); color: var(--ink); font-weight: 600; font-size: 15px; cursor: pointer; white-space: nowrap; }
.blk .chev { width: 20px; height: 20px; }
.blk:hover { background: var(--hair); }
.blk.active { background: var(--sel-tint); color: var(--act); box-shadow: inset 0 0 0 2px var(--sel-border); }
.blk.upcoming { background: transparent; color: var(--muted); font-weight: 400; box-shadow: none; outline: 1.5px dashed var(--upcoming); outline-offset: -1.5px; }
.blk.upcoming:hover { outline-color: var(--muted); }
.blk.upcoming:focus-visible { outline: 2px solid var(--focus); outline-offset: 2px; }
.blk.error { background: var(--danger-bg); color: var(--danger); box-shadow: inset 0 0 0 2px var(--danger); }
.blk[disabled] { cursor: default; }
/* value = KERN input look */
.val { width: 96px; height: 44px; padding: 0 12px; border: 0; border-radius: 4px 4px 0 0; background: var(--surface); box-shadow: inset 0 -2px 0 var(--ink); font: 600 15px 'Fira Sans', sans-serif; color: var(--ink); }
.val.wide { width: 160px; }
.val::placeholder { color: var(--muted); font-weight: 400; }
.val:focus { outline: none; background: var(--sel-tint); box-shadow: inset 0 -2px 0 var(--act); }
.val:disabled { background: transparent; box-shadow: none; outline: 1.5px dashed var(--upcoming); outline-offset: -1.5px; border-radius: 4px; }
.val.error { background: var(--danger-bg); box-shadow: inset 0 -2px 0 var(--danger); }
.unit { padding-left: 8px; color: var(--muted); }
.then { margin: 0 8px; background-color: var(--muted) !important; }

/* menus */
.menu { position: absolute; top: calc(100% + 6px); left: 0; z-index: 30; min-width: 280px; padding: 0 0 4px; background: var(--surface); border: 1px solid var(--hair); border-radius: 4px; box-shadow: var(--menu); display: grid; }
.menu.right { left: auto; right: 0; min-width: 360px; }
.menu .g { margin: 0; padding: 14px 16px 8px; font-size: 13px; color: var(--muted); border-bottom: 1px solid var(--hair); }
.menu .msearch { padding: 8px; }
.opt { display: flex; align-items: center; gap: 8px; min-height: 44px; padding: 8px 16px 8px 12px; border: 0; background: none; text-align: left; font-size: 16px; color: var(--ink); cursor: pointer; }
.opt::before { content: ""; width: 20px; flex: none; }
.opt:hover { background: var(--muted-fill); }
.opt.sel { background: var(--sel-tint); }
.opt.sel::before { content: "✓"; text-align: center; font-weight: 600; }
.opt .tv { margin-left: auto; font-size: 14px; color: var(--muted); }

/* editor */
.editor { background: var(--bg); border: 2px solid var(--act); border-radius: 8px; box-shadow: var(--elev); }
.editor h3 { margin: 0; padding: 20px 24px 8px; font-size: 16px; font-weight: 600; }
.erow { display: flex; align-items: center; min-height: 64px; padding: 8px 24px; }
.erow + .erow { border-top: 1px solid var(--hair); }
.erow.al-top { align-items: flex-start; padding-top: 12px; padding-bottom: 12px; }
.elbl { width: 136px; flex: none; color: var(--muted); font-size: 16px; }
.erow.al-top .elbl { padding-top: 8px; }
.ebody { flex: 1; min-width: 0; display: grid; gap: 8px; justify-items: start; }
.ehint { margin: 0; font-size: 14px; color: var(--muted); }
.erow:not(.al-top) .elbl { align-self: flex-start; padding-top: 10px; }
.kern-error { display: flex; align-items: center; gap: 8px; color: var(--danger); font-weight: 600; font-size: 15px; margin: 0; }
.kern-error .kern-icon { background-color: var(--danger); margin: 0; width: 20px; height: 20px; min-width: 20px; min-height: 20px; }
.eact { display: flex; justify-content: flex-end; gap: 16px; padding: 16px 24px 24px; }
.msg { flex: 1; display: flex; gap: 8px; align-items: flex-start; padding: 8px 8px 8px 16px; border-radius: 4px; background: var(--msg-tint); box-shadow: inset 3px 0 0 var(--msg-line); }
.msg.wait { background: var(--surface); box-shadow: inset 3px 0 0 var(--upcoming); color: var(--muted); }
.msg.ok { background: var(--success-bg); box-shadow: inset 3px 0 0 var(--success); }
.msg .cap { display: block; font-size: 13px; color: var(--muted); }
.msg p { margin: 2px 0 0; font-size: 15px; line-height: 22px; }
.msg .body { flex: 1; }
.msg textarea { width: 100%; min-height: 48px; margin-top: 4px; border: 0; border-bottom: 2px solid var(--act); background: var(--bg); font: 15px/22px 'Fira Sans', sans-serif; padding: 6px 8px; resize: vertical; }

/* start card + saved rules */
.startc { padding: 24px; display: grid; gap: 16px; justify-items: start; }
.startc h3 { margin: 0; font-size: 18px; font-weight: 600; }
.skel { display: flex; align-items: center; }
.skel .elbl { width: 112px; }
.skel .sb { height: 40px; padding: 0 14px; display: inline-flex; align-items: center; gap: 6px; border-radius: 4px; outline: 1.5px dashed var(--upcoming); outline-offset: -1.5px; color: var(--muted); font-size: 14px; }
.skel.faint { opacity: .55; }
.saved { display: grid; gap: 8px; }
.saved .cap { font-size: 14px; color: var(--muted); margin: 0; }
.srow { display: flex; align-items: center; gap: 16px; padding: 8px 8px 8px 16px; }
.srow b { width: 140px; flex: none; font-size: 16px; }
.mini { display: flex; align-items: center; flex-wrap: wrap; }
.mini span { height: 32px; display: inline-flex; align-items: center; padding: 0 8px; border-radius: 4px; background: var(--muted-fill); font-size: 14px; }
.mini .v { font-weight: 600; }
.mini i { width: 10px; height: 2px; background: var(--upcoming); }
.exb { display: inline-flex; align-items: center; height: 26px; padding: 0 8px; border-radius: 4px; background: var(--sel-tint); color: var(--act); font-size: 13px; font-weight: 600; white-space: nowrap; }
.tip { position: relative; }
.tip[data-tip]:hover::after, .tip[data-tip]:focus-visible::after { content: attr(data-tip); position: absolute; bottom: calc(100% + 4px); left: 50%; transform: translateX(-50%); padding: 4px 8px; border-radius: 4px; background: var(--ink); color: var(--on-act); font-size: 13px; font-weight: 600; white-space: nowrap; pointer-events: none; z-index: 40; }

/* 4 · review */
.group { display: grid; gap: 12px; }
.ghead { display: flex; align-items: center; gap: 8px; font-weight: 600; font-size: 16px; }
.rcard { display: grid; grid-template-columns: 220px 1fr 364px; }
.rcard > div { padding: 16px 24px 16px 16px; display: grid; gap: 4px; align-content: start; }
.rcard > div + div { border-left: 1px solid var(--hair); }
.rcard .nm { font-weight: 600; font-size: 17px; }
.rcard .k { font-size: 13px; color: var(--muted); }
.rcard .rq { font-weight: 600; }
.rcard .exl { display: flex; align-items: center; gap: 8px; margin-top: 4px; padding-top: 8px; border-top: 1px dashed var(--hair); }
.rcard .msg { box-shadow: inset 3px 0 0 var(--msg-line); }

/* 5 · test */
.ppl { display: grid; grid-template-columns: repeat(3, 1fr); gap: 16px; }
.pcard { display: flex; gap: 16px; align-items: flex-start; padding: 16px; text-align: left; border: 1px solid var(--hair); border-radius: 8px; background: var(--bg); box-shadow: var(--elev); cursor: pointer; color: var(--ink); }
.pcard:hover { border-color: var(--upcoming); }
.pcard.on { box-shadow: inset 0 0 0 1px var(--act), var(--elev); border-color: var(--act); }
.av { width: 44px; height: 44px; border-radius: 50%; background: var(--muted-fill); display: grid; place-items: center; font-weight: 600; flex: none; }
.pcard .t { display: grid; gap: 4px; justify-items: start; }
.pcard b { font-size: 16px; }
.pcard .d { font-size: 14px; color: var(--muted); }
.detail { display: grid; grid-template-columns: 500px 1fr; }
.detail > section { padding: 24px; display: grid; gap: 12px; align-content: start; }
.detail > section + section { border-left: 1px solid var(--hair); }
.dh { display: flex; align-items: center; justify-content: space-between; min-height: 48px; }
.dh h2 { margin: 0; font-size: 16px; font-weight: 600; }
.facts, .results { display: grid; }
.fact { display: grid; grid-template-columns: 150px 1fr auto; gap: 8px; padding: 9px 0; border-top: 1px solid var(--hair); font-size: 16px; }
.fact span:first-child { color: var(--muted); }
.fact .src { font-size: 13px; color: var(--muted); align-self: center; }
.res { display: grid; grid-template-columns: 24px 1fr auto; gap: 12px; align-items: center; padding: 10px 0; border-top: 1px solid var(--hair); }
.res b { font-weight: 600; }
.res .why { font-size: 14px; color: var(--muted); }
.res.no .why { color: var(--danger); font-weight: 600; }
.res .kern-icon { width: 20px; height: 20px; min-width: 20px; min-height: 20px; }
.res.ok .kern-icon { background-color: var(--success); }
.res.no .kern-icon { background-color: var(--danger); }

/* 6 · publish */
.links { display: grid; gap: 16px; }
.lk { display: flex; gap: 16px; padding: 24px; }
.lk .no { width: 40px; height: 40px; border-radius: 50%; background: var(--ink); color: var(--on-act); display: grid; place-items: center; font-weight: 600; flex: none; }
.lk .b { flex: 1; display: grid; gap: 8px; }
.lk h2 { margin: 0; font-size: 18px; font-weight: 600; display: flex; align-items: center; gap: 8px; }
.lk p { margin: 0; color: var(--muted); }
.lk .url { display: flex; gap: 16px; align-items: center; }
.lk code { flex: 1; min-height: 48px; display: flex; align-items: center; padding: 8px 16px; border-radius: 4px; background: var(--surface); font: 15px 'Fira Sans', sans-serif; }

/* toast, dialog, prototype panel */
.toasts { position: fixed; top: 80px; right: max(24px, calc((100vw - var(--w)) / 2)); z-index: 60; display: grid; gap: 8px; }
.toast { display: flex; align-items: center; gap: 8px; padding: 4px 4px 4px 16px; background: var(--bg); border: 1px solid var(--hair); border-radius: 8px; box-shadow: var(--menu); font-weight: 600; font-size: 15px; }
.toast .kern-icon { background-color: var(--success); width: 20px; height: 20px; min-width: 20px; min-height: 20px; }
.kern-dialog { width: 600px; }
.kern-dialog::backdrop { background: rgba(19, 21, 37, .5); }
.dlg-form { display: grid; gap: 16px; margin-top: 16px; }
.proto-btn { position: fixed; left: 16px; bottom: 96px; z-index: 70; padding: 6px 12px; border: 1px dashed #8a6d00; border-radius: 16px; background: #fff7d6; color: #5c4800; font: 600 13px 'Fira Sans', sans-serif; cursor: pointer; }
.proto { position: fixed; left: 16px; bottom: 136px; z-index: 70; width: 300px; padding: 16px; background: #fffbea; border: 1px dashed #8a6d00; border-radius: 8px; box-shadow: var(--menu); font-size: 14px; display: grid; gap: 8px; }
.proto h2 { margin: 0; font-size: 15px; }
.proto p { margin: 0; color: #5c4800; }
.proto button { text-align: left; padding: 6px 10px; border: 1px solid #e3d6a2; border-radius: 4px; background: #fff; cursor: pointer; font-size: 14px; }
.proto label { display: flex; gap: 8px; align-items: center; }

.proto[hidden] { display: none; }
.wrap > * { min-width: 0; }