/* TASK-0004 WU-004: light tool look from the design spec (section 4, ai-relay/specs). One stylesheet for the web app and the
   exported HTML documents (src/output/html.js inlines this file). All colours are variables so a dark set can
   be added later without a second stylesheet. Two radii only: 10px (cards, inputs) and 6px (buttons, tags). */
@font-face{font-family:Barlow;src:url(/assets/barlow-numbers.ttf) format("truetype");font-weight:700;font-display:swap}
:root{--bg:#f5f7fa;--card:#fff;--line:#e5e8ef;--line-strong:#c9ced6;--t1:#1f2329;--t2:#646a73;--t3:#8f959e;
  --primary:#1677ff;--primary-hover:#4096ff;--primary-active:#0958d9;--primary-soft:#e6f0ff;--halo:0 0 0 3px rgba(22,119,255,.28);
  --ok:#389e0d;--ok-bg:#f6ffed;--ok-line:#b7eb8f;--warn:#d48806;--warn-text:#ad6800;--warn-bg:#fffbe6;--warn-line:#ffe58f;
  --danger:#cf1322;--danger-bg:#fff1f0;--danger-line:#ffa39e;--r:10px;--r-s:6px;--shadow:0 1px 2px rgba(15,23,42,.06);
  --num:Barlow,-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Arial,"PingFang SC","Microsoft YaHei",sans-serif}
*{box-sizing:border-box}
[hidden]{display:none!important}
html{-webkit-text-size-adjust:100%}
/* Latin letters, digits and hyphens come from the system UI font; Chinese falls back to PingFang / YaHei. */
body{margin:0;background:var(--bg);color:var(--t1);font:16px/1.6 -apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"Helvetica Neue",Arial,"PingFang SC","HarmonyOS Sans SC","Microsoft YaHei",sans-serif}
html[lang=de] body{hyphens:auto;-webkit-hyphens:auto;hyphenate-limit-chars:12 5 5}
.nowrap{white-space:nowrap}
main{max-width:1040px;margin:auto;padding:0 24px 56px}
h1,h2,h3,.landing-hero p,.feature p,.card.price p,footer p,.badge{text-wrap:pretty}
html[lang^=zh] p{text-wrap:pretty}
/* Automatic German hyphenation only in running text, never in headings, labels, buttons or the letter. */
h1,h2,h3,summary,label,button,a,.kv,.metric-label,.letter,.badge,.status{hyphens:manual;-webkit-hyphens:manual}
h1{font-family:var(--num);hyphens:manual;-webkit-hyphens:manual}
h1{font-size:36px;line-height:1.25;letter-spacing:-.01em;margin:32px 0 16px;font-weight:700}
h2{font-size:22px;line-height:1.4;margin:0 0 14px;font-weight:650;overflow-wrap:break-word}
h3{font-size:18px;line-height:1.45;margin:0 0 10px;font-weight:650}
p{margin:0 0 14px;overflow-wrap:break-word}
ul{margin:0 0 14px;padding-left:22px}

/* Top bar */
header{display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:64px;border-bottom:1px solid var(--line);margin:0 0 8px}
.brand{display:inline-flex;align-items:center;gap:10px;font-weight:700;font-size:17px;color:var(--t1);border:0;padding:0;background:none;min-height:44px}
.brand::before{content:"";width:22px;height:22px;border-radius:var(--r-s);background:var(--primary) url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='white' stroke-width='2.6' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M7 6.5h10M7 11h10M7 15.5h6'/%3E%3C/svg%3E") center/16px no-repeat;flex:none}
a.brand:hover{background:none;color:var(--primary)}

/* Buttons and links. Every clickable thing is at least 44px high (TASK-0002 AC-011, kept on desktop too). */
a,button{min-height:44px;display:inline-flex;align-items:center;justify-content:center;gap:8px;max-width:100%;padding:9px 18px;font:inherit;font-size:16px;line-height:1.35;text-decoration:none;color:var(--t1);background:var(--card);border:1px solid var(--line-strong);border-radius:var(--r-s);cursor:pointer;text-align:center;overflow-wrap:break-word;transition:background .15s,border-color .15s,color .15s,box-shadow .15s}
a:hover,button:hover{border-color:var(--primary-hover);color:var(--primary)}
a:active,button:active{border-color:var(--primary-active);color:var(--primary-active)}
.primary,a.primary,button.primary{background:var(--primary);border-color:var(--primary);color:#fff;font-weight:600}
.primary:hover,a.primary:hover,button.primary:hover{background:var(--primary-hover);border-color:var(--primary-hover);color:#fff}
.primary:active,a.primary:active,button.primary:active{background:var(--primary-active);border-color:var(--primary-active);color:#fff}
/* TASK-0006 D-12: delete buttons look like secondary buttons (red is kept for "likely not chargeable");
   only hover and keyboard focus turn them red. */
button.danger,button[data-delete]{color:var(--t1);border-color:var(--line-strong)}
button.danger:hover,button[data-delete]:hover,button.danger:focus-visible,button[data-delete]:focus-visible{background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}
button:disabled{opacity:.55;cursor:wait}
a:focus-visible,button:focus-visible,summary:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid transparent;box-shadow:var(--halo);border-color:var(--primary)}
.link,.legal a,.source a,.privacy-link a,.text-link{min-height:44px;padding:0;border:0;background:none;color:var(--primary);justify-content:flex-start;text-align:left;text-decoration:underline;text-underline-offset:3px}
.link:hover,.legal a:hover,.source a:hover,.privacy-link a:hover,.text-link:hover{background:none;color:var(--primary-hover)}
.actions{display:flex;flex-wrap:wrap;gap:12px;align-items:center}
.icon{width:18px;height:18px;flex:none}

/* Cards */
.card{background:var(--card);border:1px solid var(--line);border-radius:var(--r);box-shadow:var(--shadow);padding:22px;margin:18px 0}
.card>:last-child{margin-bottom:0}
.card>h1:first-child,.card>.placeholder-notice+h1{margin-top:0}
.grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.grid.three{grid-template-columns:repeat(3,minmax(0,1fr))}
.grid>.card{margin:0}
.block{margin:48px 0}
.block>h2{font-size:24px;margin-bottom:18px}
.hint,.muted{color:var(--t2)}
.hint{font-size:16px}
.tag,.badge{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:var(--r-s);font-size:14px;line-height:1.5;font-weight:600;border:1px solid var(--line);background:var(--bg);color:var(--t2)}
.badge,p.tag{font-size:16px}
.badge{margin:4px 0 20px;background:var(--primary-soft);border-color:#bcd6ff;color:var(--primary-active)}
.notice{padding:14px 16px;border:1px solid var(--warn-line);background:var(--warn-bg);border-radius:var(--r);margin:16px 0}
#status:not(:empty){background:var(--warn-bg);border:1px solid var(--warn-line);border-radius:var(--r);padding:14px 16px;margin:16px 0}
.uncertain{color:var(--warn-text);font-size:16px;font-weight:600}

/* Numbers: embedded Barlow, bold; the unit is smaller and grey with a no-break space before it. */
.num,.money,.metric-value,.amount,input[inputmode=decimal]{font-family:var(--num);font-variant-numeric:tabular-nums}
.money{font-weight:700;white-space:nowrap}
.metric-value,.amount{font-weight:700;font-size:34px;line-height:1.2;margin:0;overflow-wrap:anywhere;color:var(--t1)}
.unit{font-size:.62em;color:var(--t2);font-weight:700;margin-left:.08em}
.money .unit{font-size:inherit;color:inherit;margin:0}
.metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin:18px 0}
.metrics>.card{margin:0;display:flex;flex-direction:column;justify-content:space-between}
.metric-label{color:var(--t2);margin:0 0 8px;hyphens:manual;-webkit-hyphens:manual;text-wrap:balance}
.metric-value.soft{font-size:18px;white-space:normal;font-family:inherit;color:var(--t2)}

/* Status: colour + icon + text, same meaning everywhere. */
.status{display:inline-flex;align-items:center;gap:6px;padding:3px 10px;border-radius:var(--r-s);font-size:15px;font-weight:600;line-height:1.5;border:1px solid}
.status svg{width:16px;height:16px;flex:none}
.status.not_allowed{color:var(--danger);background:var(--danger-bg);border-color:var(--danger-line)}
.status.check{color:var(--warn-text);background:var(--warn-bg);border-color:var(--warn-line)}
.status.ok{color:var(--ok);background:var(--ok-bg);border-color:var(--ok-line)}

/* Forms */
.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px 20px}
.field{display:flex;flex-direction:column;gap:8px;min-width:0}
.field>span:first-child{font-weight:500}
.field-help{color:var(--t2);font-size:14px;font-weight:400;line-height:1.5}
.field-error{color:var(--danger);font-size:14px}
input,select{width:100%;min-width:0;max-width:100%;min-height:44px;border:1px solid var(--line-strong);border-radius:var(--r);padding:9px 12px;color:var(--t1);background:#fff;font:inherit;font-size:16px}
input:hover,select:hover{border-color:var(--primary-hover)}
input[aria-invalid=true],select[aria-invalid=true],input:user-invalid{border-color:var(--danger)}
input[aria-invalid=true]:focus-visible{box-shadow:0 0 0 3px rgba(207,19,34,.18)}
input[type=file]{padding:10px}
input[type=checkbox]{width:22px;height:22px;min-height:22px;flex:0 0 22px;margin:2px 0 0;accent-color:var(--primary)}
input[type=checkbox]:focus-visible{outline:2px solid var(--primary);outline-offset:2px;box-shadow:none}
.checkbox{display:flex;align-items:flex-start;gap:12px;padding:10px 0;min-height:44px;cursor:pointer}
.card>.checkbox{margin-block:4px}
.row-head{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap;margin-bottom:16px}
.row-head h3{margin:0}
.kv:last-of-type{border-bottom:0}
button[data-remove]{color:var(--t1);border-color:var(--line-strong);background:var(--card);padding:9px 14px}
button[data-remove]::before{content:"×" / "";font-size:20px;line-height:1}
button[data-remove]:hover,button[data-remove]:focus-visible{background:var(--danger-bg);border-color:var(--danger);color:var(--danger)}
details{margin-top:18px;border-top:1px solid var(--line);padding-top:6px}
summary{min-height:44px;cursor:pointer;font-weight:600;display:flex;align-items:baseline;gap:10px;padding:8px 0;list-style:none;border-radius:var(--r-s)}
summary::-webkit-details-marker{display:none}
summary::before{content:"";width:8px;height:8px;border-right:2px solid var(--t2);border-bottom:2px solid var(--t2);transform:rotate(-45deg);transition:transform .15s;flex:none;margin:0 4px}
summary::before{transform:translateY(-1px) rotate(-45deg)}
details[open]>summary::before{transform:translateY(-3px) rotate(45deg);border-color:var(--primary)}
details[open]>summary{color:var(--primary)}
summary:hover{color:var(--primary)}
details .form-grid{margin-top:12px}
summary+*{margin-top:8px}
.actions+p{margin-top:14px}
.form-grid+.checkbox{margin-top:10px}
.checkbox+[data-heat]{margin-top:10px}
details.card{padding-top:12px;padding-bottom:12px;margin-top:18px;border-top:1px solid var(--line)}
details.card[open]{padding-bottom:22px}
.meter-section{border-top:1px solid var(--line);margin-top:22px;padding-top:20px}
.meter-section .form-grid{align-items:start}
#rows+button{margin-top:4px}

/* Step bar on the manual / review page */
.steps{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:8px;margin:20px 0 8px;padding:0;list-style:none}
.steps li{border-top:4px solid var(--line);padding-top:8px;color:var(--t2);font-size:16px;font-weight:600;white-space:nowrap}
.steps li[data-step=done]{border-color:#91caff;color:var(--t2)}
.steps li[data-step=current]{border-color:var(--primary);color:var(--primary)}

/* Submit area stays reachable at the bottom while filling in long bills. */
.submit-bar{display:flex;align-items:center;justify-content:space-between;gap:12px 24px;flex-wrap:wrap;margin-bottom:0;border-color:#bcd6ff;box-shadow:0 -4px 16px rgba(15,23,42,.08)}
.submit-bar .checkbox{flex:1 1 420px;padding:4px 0}
.submit-bar button{flex:none;min-width:180px}

/* Landing */
.landing-hero{display:grid;grid-template-columns:minmax(0,1.15fr) minmax(0,.85fr);gap:40px;align-items:center;padding:24px 0 8px}
.landing-hero h1{margin-top:12px}
.landing-hero .intro{font-size:18px;color:var(--t2);max-width:560px}
.landing-hero .go{display:flex;flex-direction:column;align-items:flex-start;gap:10px;margin-top:22px}
.landing-hero .go a.primary{min-height:48px;padding:10px 28px;font-size:17px}
.landing-hero .go p{margin:0}
.sample{margin:0;position:relative}
.sample .tag{margin-bottom:14px}
.sample .metrics{gap:12px;margin:0 0 14px}
.sample .metrics>div{border:1px solid var(--line);border-radius:var(--r);padding:12px 14px;background:var(--bg);display:flex;flex-direction:column;justify-content:space-between}
.sample .metric-value{font-size:30px}
.sample ul{list-style:none;padding:0;margin:0;display:grid;gap:10px}
.sample li{display:flex;justify-content:space-between;align-items:center;gap:10px;flex-wrap:wrap;border-top:1px solid var(--line);padding-top:10px}
.feature{display:flex;flex-direction:column}
.feature-icon{width:40px;height:40px;border-radius:var(--r);background:var(--primary-soft);color:var(--primary);display:flex;align-items:center;justify-content:center;margin-bottom:14px}
.feature-icon svg{width:22px;height:22px}
.card.price{display:flex;flex-direction:column;align-items:flex-start}
.card.price>p:last-of-type{flex:1}
.card.price>p:last-of-type+a{margin-top:4px}
.card.price.full{border-color:#bcd6ff}
.price-amount{font-family:var(--num);font-size:30px;font-weight:700;line-height:1.2;margin:4px 0 10px;white-space:nowrap}
.price-amount .soft{font-family:inherit;font-size:16px;color:var(--t2);font-weight:500;white-space:normal}
p.price{display:flex;flex-wrap:wrap;gap:8px;align-items:center}
.soon{display:inline-flex;padding:2px 10px;border-radius:var(--r-s);background:var(--primary-soft);border:1px solid #bcd6ff;color:var(--primary-active);font-size:14px;font-weight:600}
.trust{list-style:none;padding:0;margin:0;display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}
.trust li{display:flex;gap:12px;align-items:flex-start;border-top:2px solid var(--line);padding:16px 4px 0}
.trust svg{width:22px;height:22px;color:var(--primary);flex:none;margin-top:1px}
details.faq{margin:0 0 12px;padding:6px 22px}
details.faq[open]{padding-bottom:18px}
details.faq p{margin:6px 0 0;color:var(--t2)}

/* Waitlist */
.waitlist{max-width:640px}
.waitlist h2{font-size:18px}
.card.waitlist-card>.waitlist{max-width:none}
@media (min-width:761px){.card.waitlist-card{padding:28px}.waitlist-card>.waitlist,.offer>.waitlist{max-width:none;display:grid;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);column-gap:40px;align-items:start}.waitlist-head p{color:var(--t2)}.waitlist-card .waitlist-head h2{font-size:22px}}
.waitlist .field{margin:0 0 8px}
.waitlist .checkbox{margin:0}
.waitlist-head>:last-child{margin-bottom:0}
.waitlist-head{margin-bottom:14px}
.waitlist .privacy-link{margin:0 0 8px}
.waitlist-status:not(:empty){margin:14px 0 0;padding:12px 14px;border-radius:var(--r);background:var(--primary-soft);border:1px solid #bcd6ff}
.offer .waitlist{margin-top:18px;padding-top:18px;border-top:1px solid var(--line)}

/* Placeholder, locked and error pages */
.placeholder-notice{margin:24px 0 0;padding:14px 16px;border-radius:var(--r);background:#fff7e6;border:1px solid #ffd591;border-left:6px solid #fa8c16;color:#873800;font-weight:600}
.placeholder h2{font-size:18px;margin:22px 0 4px}
.placeholder p{color:var(--t3);margin:0}
.center-card{max-width:640px;margin:32px auto}
.center-card h1{margin-top:0;font-size:28px}

/* Footer and session controls */
footer{border-top:1px solid var(--line);margin-top:48px;padding-top:20px;color:var(--t2);font-size:16px}
footer p{margin-bottom:10px}
.legal{display:flex;flex-wrap:wrap;gap:4px 24px}
.session{margin-top:28px}
.expires{font-size:16px;color:var(--t2)}
[hidden]{display:none!important}

/* Exported documents (report / quick look) */
.doc p{white-space:pre-line}
.doc footer .legal{margin-top:4px}
.hero .metrics>.card{background:var(--bg);box-shadow:none}
.hero .metrics{margin:18px 0}
.deadline{border-left:4px solid var(--warn)}
.source{color:var(--t2);font-size:16px;white-space:normal;margin:14px 0 0}
.source-line{display:flex;flex-wrap:wrap;align-items:baseline;column-gap:10px;margin-top:12px}
/* The link keeps its 44 px touch height, but its text sits at the bottom so its own check date follows closely. */
.source .source-line>a{align-items:flex-end;padding-bottom:2px}
/* Web addresses may wrap anywhere but never get a hyphen that would be copied along. */
.source-url{hyphens:manual;-webkit-hyphens:manual;overflow-wrap:anywhere}
.source-line>.source-line{display:inline;white-space:nowrap;margin:0;font-size:14px;color:var(--t2)}
.source-url{margin-top:2px}
.source-url{display:block;font-size:14px;color:var(--t2);overflow-wrap:anywhere}
.finding{border-top:1px solid var(--line);padding-top:22px;margin-top:22px}
.featured .finding{border-top:0;padding-top:0;margin-top:0}
.finding h2{margin:0 0 12px;font-size:18px}
/* A status strip in the existing status colours keeps each finding visibly separate. */
.finding.not_allowed,.finding.check{border-left:4px solid var(--danger);padding-left:16px}
.finding.check{border-left-color:var(--warn)}
/* The possible amount of a "likely not chargeable" finding: label and amount wrap as whole units, amount in the number font. */
.finding .candidate{border-bottom:0;padding-bottom:0}
.finding .candidate .money{font-size:22px;color:var(--danger);white-space:nowrap}
.finding-meta{display:flex;flex-direction:column;align-items:flex-start;gap:6px;font-size:14px;font-weight:500;color:var(--t2);margin-bottom:10px;font-family:inherit}
.finding-status{display:block}
.finding .exception{margin-bottom:14px;background:var(--bg);border-radius:var(--r);padding:14px 16px}
.finding .exception p:last-child{margin-bottom:0}
.finding .exception p:first-child{font-weight:600;color:var(--t1);margin-bottom:8px}
.other-findings{list-style:none;padding:0;margin:0 0 14px}
.other-findings li{display:flex;justify-content:space-between;align-items:center;gap:8px 12px;flex-wrap:wrap;padding:10px 0;border-top:1px solid var(--line)}
.other-findings li:first-child{border-top:0}
.letter{background:#fff}
.letter-body{margin-top:12px;max-width:720px}
.letter-body h2.subject{font-size:16px;margin:24px 0 16px}
.letter-body .right{text-align:right}
.letter-body .item{padding-left:1.4em;text-indent:-1.4em}
.kv{display:flex;justify-content:space-between;align-items:baseline;gap:16px;border-bottom:1px solid var(--line);padding-bottom:8px}
.kv>span:first-child{flex:1;min-width:0}
.kv .money{text-align:right;white-space:nowrap}
details.card.letter{padding-left:32px;padding-right:32px}
details.letter>summary,.ok-group>summary{font-size:18px}
.letter .kv{display:block;border:0;padding:0}
.doc main>a.no-print{margin:16px 0 0}
input[type=date]{height:44px}
.ok-group>summary{font-size:18px}
.ok-mark{display:inline-flex;align-self:flex-start;margin-top:4px;color:var(--ok)}.ok-mark svg{width:20px;height:20px}
.ok-group>summary+.finding{border-top:0;margin-top:12px;padding-top:0}
.finding+h2{border-top:1px solid var(--line);padding-top:22px;margin-top:22px}

.disclaimer{margin-top:40px}
/* TASK-0006 D-10: report page pieces. */
header nav{display:flex;flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:8px 16px}
.brand{white-space:nowrap}
.disclaimer-line{margin:0}
/* Secondary numbers: grey, but still 16px (every paragraph on these pages is at least 16px, TASK-0002 AC-011). */
.minor,.kv.minor,.kv.minor .money{color:var(--t2)}
.jump{display:flex;flex-wrap:wrap;gap:4px 12px;margin:18px 0 0 -6px;padding:0}
.jump a{min-height:44px;min-width:44px;padding:0 6px;border:0;background:none;color:var(--primary);font-weight:500;justify-content:flex-start}
.jump a:hover{color:var(--primary-hover);text-decoration:underline;text-underline-offset:3px}
.findings>h2,.estimate>h2{margin-top:0}
.estimate-table{width:100%;border-collapse:collapse;margin-top:14px;font-size:16px}
.estimate-table th,.estimate-table td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line);vertical-align:baseline}
.estimate-table thead th{background:var(--bg);color:var(--t2);font-weight:600}
.estimate-table tbody th{font-weight:500}
.estimate-table .money{text-align:right;white-space:nowrap}
.estimate-table .considered{color:var(--t2)}
.estimate-table tfoot th,.estimate-table tfoot td{border-bottom:0;font-weight:700;padding-top:14px}
.estimate-table tbody .money{font-size:18px;font-weight:600}
.estimate-table tfoot .money{font-size:20px}
.featured>h2,.others>h2,.offer>h2{font-size:18px}

@media (max-width:760px){
  .landing-hero{grid-template-columns:minmax(0,1fr);gap:24px}
  .grid.three,.trust{grid-template-columns:minmax(0,1fr)}
}
@media (max-width:600px){
  main{padding:0 16px 40px}
  h1{font-size:28px;margin-top:24px}
  .landing-hero h1{font-size:28px}
  .block{margin:36px 0}
  .block>h2{font-size:22px}
  .card{padding:18px 16px}
  details.card.letter{padding-left:16px;padding-right:16px}
  /* Report header: brand on the first line, "back to the quick look" and the language switch on the second. */
  header:has(nav .text-link){flex-wrap:wrap;row-gap:0;padding-bottom:4px}
  header nav:has(.text-link){width:100%;flex-wrap:nowrap;justify-content:space-between}
  .estimate-table thead{display:none}
  .estimate-table tr{display:grid;grid-template-columns:minmax(0,1fr) auto;column-gap:12px;border-bottom:1px solid var(--line);padding:10px 0}
  .estimate-table tfoot tr{border-bottom:0}
  .estimate-table th,.estimate-table td{border:0;padding:0}
  .estimate-table .considered{grid-row:2;grid-column:1}
  .estimate-table tbody .money{grid-row:1;grid-column:2}
  .estimate-table tfoot th{grid-column:1}
  .finding .exception{padding:12px}
  details.faq{padding:4px 16px}
  .grid,.form-grid{grid-template-columns:minmax(0,1fr)}
  .metrics{gap:12px}
  .metric-value,.amount{font-size:26px}
  .sample .metric-value{font-size:24px}
  .actions>a,.actions>button{width:100%}
  .row-head button{width:auto}
  .landing-hero .go{align-items:stretch}
  .landing-hero .go a.primary{width:100%}
  .submit-bar{padding:12px 16px}
  .submit-bar button{width:100%}
  .card.price>a,.grid>.card>a,.waitlist button{width:100%}
}
/* Two-column forms: each field shares its row's tracks (label / box / help / note), so boxes in one row line up
   even when one label wraps to two lines (TASK-0005 WU-004 design check). Replaces the old fixed label height. */
@media (min-width:601px){.form-grid{row-gap:0}.form-grid>.field{display:grid;grid-row:span 4;grid-template-rows:subgrid;row-gap:8px;align-content:start;padding-bottom:18px}
  .form-grid>.field>span:first-child{align-self:end}}
@media (min-width:601px) and (max-width:800px){.meter-section .form-grid{grid-template-columns:minmax(0,1fr)}}
/* TASK-0006 WU-004 design review: amount next to its label on wide screens; letter summary arrow in line with the
   other folded card; Chinese deadline heading breaks only at punctuation; the phone estimate table names its second line. */
@media (min-width:761px){.finding .candidate{justify-content:flex-start}.finding .candidate>span:first-child{flex:none}}
@media (min-width:601px){details.card.letter>summary{margin-left:-10px}}
:lang(zh) .deadline h2{word-break:keep-all;overflow-wrap:anywhere}
@media (max-width:600px){.estimate-table .considered::before{content:attr(data-label)}}
@media print{
  header nav,.actions,button,.no-print,.submit-bar{display:none}
  body{background:#fff}main{max-width:none;padding:0}
  .card{box-shadow:none;border:0;padding:0}
  h2{break-after:avoid}p{orphans:3;widows:3}.source{overflow-wrap:anywhere}
  .source a::after{content:" " attr(href);color:var(--t2);font-size:12px;overflow-wrap:anywhere}
}

/* TASK-0008: the three lookup clues stay readable in the bill-level optional questions. */
#heat-split .field-help{white-space:pre-line;overflow-wrap:normal}

/* TASK-0012 validation pages: scoped so the existing editor/report stays unchanged. */
body[data-validation]{--ok:#237804}
.validation-main{max-width:1040px}
.validation-hero{max-width:760px;padding:36px 0 8px}
.validation-hero h1{font-family:inherit;font-size:42px;margin:4px 0 20px;text-wrap:balance}
.validation-hero .intro{font-size:19px;color:var(--t2);max-width:700px}
.validation-hero>.muted{margin-top:12px}
.validation-benefits{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px}
.validation-benefit{display:flex;gap:16px;align-items:flex-start;margin:0}
.validation-benefit .feature-icon{flex:none;margin:0}
.validation-benefit h3{font-size:18px;margin-bottom:8px}
.validation-benefit p{margin:0}
.validation-steps>.card{display:flex;flex-direction:column;align-items:flex-start}
.validation-prices{align-items:stretch}
.validation-price{display:flex;flex-direction:column;gap:12px}
.validation-price h3,.validation-price p{margin:0}
.validation-price .amount{font-size:34px;white-space:nowrap}
.validation-price button{margin-top:auto;width:100%;min-height:48px}
.validation-dialog{max-width:580px;width:calc(100% - 32px);max-height:calc(100% - 32px);padding:28px;border:1px solid var(--line);border-radius:var(--r);background:var(--card);color:var(--t1);box-shadow:0 12px 40px rgba(15,23,42,.16)}
.validation-interest{text-align:center}
.validation-interest h2{margin-top:0}
.validation-interest p{margin:18px 0 24px;line-height:1.7}
.validation-dialog::backdrop{background:rgba(15,23,42,.36)}
.validation-dialog h2{font-size:26px}
.validation-dialog button{width:100%;min-height:48px}
.validation-dialog [data-decline]{margin-top:10px}
.validation-dialog .checkbox input{flex:none}
.validation-status:empty{display:none}
.validation-status{margin:16px 0 0;padding:14px 16px;border-radius:var(--r);border:1px solid var(--line);background:var(--bg)}
.validation-status[data-state=error]{background:var(--danger-bg);border-color:var(--danger-line);color:var(--danger)}
.validation-status[data-state=success]{background:var(--ok-bg);border-color:var(--ok-line);color:var(--ok)}
.validation-token{max-width:580px;margin:48px auto 24px}
.validation-token h1{font-family:inherit;font-size:28px;line-height:1.3;margin:0 0 16px}
.validation-token button{width:100%;min-height:48px}
.validation-token>a{margin-top:16px}
.validation-legal{max-width:70ch;margin:28px auto}
.validation-legal h1{font-family:inherit;font-size:28px;overflow-wrap:anywhere}
.validation-legal h2{font-size:20px;margin:28px 0 12px;overflow-wrap:anywhere}
.validation-legal p{font-size:16px;line-height:1.7}
.validation-legal .text-link{overflow-wrap:anywhere;display:inline-flex;line-height:1.35;min-height:44px}
body[data-validation] .brand{font-size:18px}
body[data-validation] footer{margin-top:40px}
@media(max-width:600px){
 .validation-main{padding:0 20px 36px}
 .validation-hero{padding-top:26px}
 .validation-hero h1{font-size:30px;line-height:1.28}
 .validation-hero .intro{font-size:17px}
 .validation-hero>a{width:100%;min-height:48px}
 .validation-benefits,.validation-prices,.validation-steps{grid-template-columns:minmax(0,1fr)}
 .validation-benefit{gap:12px;padding:20px}
 .validation-benefit .feature-icon{width:30px;height:30px}
 .validation-price .amount{font-size:30px}
 .validation-dialog{padding:22px}
 .validation-dialog h2{font-size:24px}
 .validation-token{margin-top:28px;padding:20px}
 .validation-legal{padding:20px}
 .validation-legal h1{font-size:26px}
 body[data-validation] .block{margin:36px 0}
}