body.demo-open{overflow:hidden}
.demo-dialog.card-preview-dialog{width:min(1000px,calc(100vw - 32px));height:min(880px,calc(100dvh - 32px));max-height:none;padding:0;border:1px solid var(--strong);background:var(--surface);color:var(--ink);font-size:14px;overflow:hidden}
.demo-dialog[open]{display:flex;flex-direction:column}
.demo-dialog::backdrop{background:#0007}
.demo-dialog>header.demo-header{order:0;flex:none;display:flex;align-items:center;justify-content:space-between;padding:14px 24px;border-bottom:1px solid var(--line)}
.demo-label{color:var(--secondary);font-size:12px}
.demo-header h2{font-size:20px!important;letter-spacing:-.02em;margin:2px 0 0!important}
.demo-close{display:grid;place-items:center;flex:0 0 44px;width:44px;height:44px;border:0;border-radius:6px;background:transparent;color:var(--secondary);font-size:28px;line-height:1}
.demo-close:hover{background:var(--sunk);color:var(--ink)}
.demo-scroll{order:2;min-height:0;overflow-y:auto;overscroll-behavior:contain;padding:22px 24px;scrollbar-gutter:stable}
.demo-context{display:flex;align-items:flex-end;justify-content:space-between;gap:20px}
.demo-dialog h3{margin:0;font-size:20px;letter-spacing:-.015em;line-height:1.3}
.demo-context h3{font-size:28px}
.demo-context h3 span{display:block;margin-top:4px;font-size:14px;font-weight:500;color:var(--secondary);letter-spacing:0}
.demo-context p{margin:6px 0 0;color:var(--secondary);font-size:13px}
.demo-context label{display:flex;flex-direction:column;gap:5px;min-width:240px;font-size:12px;color:var(--secondary)}
.demo-context select{font-size:14px;min-height:44px}
.demo-summary{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));margin:20px 0 24px;padding:14px 18px;background:var(--ink);color:#fff;border-radius:8px;gap:18px}
.demo-summary dt{color:var(--strong);font-size:12px}
.demo-summary dd{margin:3px 0 0;font-size:15px;font-weight:650;line-height:1.4}
.demo-nav{order:1;flex:none;display:flex;gap:16px;padding:0 24px;border-bottom:1px solid var(--line);background:#fff}
.demo-nav button{display:flex;align-items:center;justify-content:center;gap:7px;padding:12px 0;min-height:48px;border:0;border-bottom:3px solid transparent;background:transparent;color:var(--secondary);font-size:13px;font-weight:600;white-space:nowrap}
.demo-nav button[aria-pressed=true]{border-bottom-color:var(--rust);color:var(--rust)}
.demo-nav svg{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round}
.demo-nav [data-demo-nav=discussion]{color:var(--rust)}
.demo-section-heading{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:22px 0 8px}
.demo-section-heading:first-child{margin-top:0}
.demo-section-heading>span,.demo-hint{color:var(--secondary);font-size:12px}
.demo-panel p{margin:8px 0 16px;line-height:1.55}
.demo-panel p.demo-hint{margin:0 0 14px}
.demo-parts{border-top:1px solid var(--line);border-bottom:1px solid var(--line)}
.demo-part{padding:14px 12px}
.demo-part:nth-child(even){background:#f4f4f1}
.demo-part+.demo-part{border-top:1px solid var(--line)}
.demo-part-heading{display:flex;align-items:center;justify-content:space-between;gap:12px}
.demo-dialog h4{font-size:15px;margin:0;font-weight:650;line-height:1.4}
.demo-link{padding:5px 0;min-height:36px;border:0;background:transparent;color:var(--rust);font-size:13px;white-space:nowrap}
.demo-link:hover{text-decoration:underline;text-underline-offset:3px}
.demo-panel p.demo-selected{color:var(--secondary);font-size:12px;margin:0 0 12px}
.demo-line-edit{display:grid;grid-template-columns:100px 150px 1fr;align-items:end;gap:16px}
.demo-number{display:flex;flex-direction:column;gap:4px;color:var(--secondary);font-size:12px;min-width:0}
.demo-number>span:last-child{display:flex;align-items:center;gap:6px;min-width:0}
.demo-number input{width:100%;min-width:0;min-height:40px;padding:7px 9px;border:1px solid var(--strong);border-radius:5px;color:var(--ink);background:#fff;font-size:14px;font-variant-numeric:tabular-nums}
.demo-number small{font-size:12px}
.demo-number input[aria-invalid=true]{border-color:#a12816;background:#fff0ed}
.demo-line-amount{display:flex;flex-direction:column;align-items:flex-end;gap:5px;font-size:12px;color:var(--secondary)}
.demo-line-amount output{display:flex;align-items:center;min-height:40px;color:var(--ink);font-size:16px;font-weight:650;font-variant-numeric:tabular-nums}
.demo-offers{margin-top:12px;padding:8px 10px;border:1px solid #d8dfdc;border-radius:6px;background:#f0f4f2}
.demo-offers-heading{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:6px 0 9px;font-size:12px}
.demo-offers-heading span{color:var(--secondary)}
.demo-offer{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:10px 0;border-top:1px solid #d8dfdc;font-size:13px}
.demo-offer b{font-weight:600}
.demo-offer small{display:block;margin-top:3px;color:var(--secondary);font-size:11px}
.demo-dialog .btn{min-height:40px;font-size:13px;padding:8px 12px;border-radius:5px}
.demo-work{display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px;background:var(--sunk);border-radius:6px}
.demo-work>span{font-size:14px}
.demo-work small{font-size:12px;color:var(--secondary)}
.demo-work .demo-number{width:145px;flex-shrink:0}
.demo-checklist,.demo-note,.demo-diagram{padding:12px 0;border-bottom:1px solid var(--line)}
.demo-dialog summary{color:var(--secondary);font-size:13px;cursor:pointer;min-height:24px}
.demo-dialog details ul{padding-left:20px}
.demo-checklist li{margin-bottom:12px;font-size:13px}
.demo-checklist li>span{display:block;color:var(--secondary);font-size:12px}
.demo-checklist li p{margin:4px 0;font-size:12px;color:var(--secondary)}
.demo-procedure-section{margin:22px 0}
.demo-procedure-section ol{padding-left:22px;margin:10px 0}
.demo-procedure-section li{margin:8px 0;max-width:75ch;font-size:14px}
.demo-torques>div{display:flex;justify-content:space-between;gap:20px;padding:10px 0;border-bottom:1px solid var(--line);font-size:13px}
.demo-torques small{display:block;color:var(--secondary);font-size:12px}
.demo-torques strong{white-space:nowrap;font-weight:650}
.demo-diagram img{display:block;max-width:100%;width:auto;height:auto;max-height:700px;margin:12px auto;object-fit:contain}
.demo-note summary,.demo-diagram summary{color:var(--ink);font-weight:600}
.demo-notice{padding:12px;background:var(--warning-bg);color:var(--warning);border-radius:6px;font-size:13px}
.demo-sources{list-style:none;padding:0;margin:16px 0}
.demo-sources li{display:flex;align-items:baseline;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:13px}
.demo-sources li>span{width:65px;flex-shrink:0;color:var(--secondary);font-size:11px;overflow-wrap:anywhere}
.demo-discussion{margin:20px 0;padding:16px;background:var(--sunk);border-radius:6px;font-size:14px}
.demo-discussion p{margin-bottom:0}
.demo-footer{order:3;flex:none;display:flex;flex-wrap:wrap;align-items:center;justify-content:space-between;gap:4px 20px;padding:12px 24px;background:#fff;border-top:1px solid var(--strong)}
.demo-footer>div{display:flex;flex-direction:column;gap:2px}
.demo-footer>div>span{font-size:12px;color:var(--secondary)}
.demo-footer strong{font-size:22px;font-variant-numeric:tabular-nums}
.demo-footer>p{flex-basis:100%;font-size:11px;color:var(--secondary);margin:0;max-width:none}
.demo-client-actions{display:flex;gap:8px;margin-top:14px}
.demo-client-actions .btn{font-size:13px;min-height:44px}
.demo-copy-status{min-height:20px}
.demo-dialog :focus-visible{outline:2px solid var(--rust);outline-offset:3px}
.demo-views{order:1;display:flex;flex:none;gap:4px;padding:8px 24px;border-bottom:1px solid var(--line);background:#fff}
.demo-views button{min-height:44px;padding:10px 16px;border:1px solid transparent;border-radius:6px;background:transparent;color:var(--secondary);font-family:inherit;font-size:.875rem;font-weight:600;line-height:1.3}
.demo-views button:hover{background:var(--sunk);color:var(--ink)}
.demo-views button[aria-pressed=true]{border-color:var(--rust);background:var(--warning-bg);color:var(--rust)}
.demo-nav{order:2}
.demo-nav[hidden]{display:none}
.demo-scroll{order:3}
.demo-footer{order:4}
.demo-role-hint{margin:16px 0 8px;font-size:.875rem;color:var(--secondary)}
.demo-applicability{margin:0 0 16px;padding-bottom:12px;border-bottom:1px solid var(--line)}
.demo-applicability summary{color:var(--ink);font-size:.875rem}
.demo-applicability p{max-width:75ch;margin:8px 0 0;font-size:.875rem;line-height:1.55}
.demo-client-panel{margin-top:24px}
.demo-client-panel p.demo-hint{margin:0 0 20px;font-size:.875rem;line-height:1.55}
.demo-dialog .demo-client-table{width:100%;min-width:0;border-collapse:collapse;table-layout:fixed;font-size:.875rem}
.demo-client-table caption{text-align:left;padding:0 0 16px;font-weight:600;color:var(--ink)}
.demo-client-table th,.demo-client-table td{padding:12px 10px;border-bottom:1px solid var(--line);text-align:right;vertical-align:top;font-variant-numeric:tabular-nums;overflow-wrap:anywhere}
.demo-dialog .demo-client-table th{background:var(--sunk)}
.demo-client-table thead th{font-size:.75rem;color:var(--secondary);font-weight:500}
.demo-client-table th:first-child,.demo-client-table td:first-child{width:46%;text-align:left;padding-left:0}
.demo-client-table th:last-child,.demo-client-table td:last-child{padding-right:0}
.demo-client-table .demo-client-group th{padding:16px 0 8px;text-align:left;font-weight:650;color:var(--ink)}
.demo-client-totals{margin:20px 0 24px}
.demo-client-totals>div{display:flex;justify-content:space-between;gap:16px;padding:6px 0;font-size:.875rem}
.demo-client-totals dd{margin:0;font-variant-numeric:tabular-nums}
.demo-client-totals .demo-client-grand-total{margin-top:12px;padding-top:16px;border-top:1px solid var(--strong);font-size:1.125rem;font-weight:650}
.demo-client-conditions{border-top:1px solid var(--line);padding-top:20px}
.demo-client-conditions ul{padding-left:20px;margin:12px 0 20px;max-width:75ch;font-size:.875rem;line-height:1.55}
.demo-client-conditions li+li{margin-top:8px}
.demo-client-message{margin-top:12px}
.demo-client-message textarea{width:100%;margin-top:10px;padding:12px;border:1px solid var(--strong);border-radius:6px;background:#fff;color:var(--ink);font:inherit;line-height:1.55;resize:vertical}
.demo-copy-status{margin:8px 0;font-size:.875rem;color:var(--secondary)}
.demo-client-panel .demo-section-heading{flex-wrap:wrap}
.demo-dialog[data-demo-view=client] .demo-footer>.btn{display:none}
@media(max-width:760px){
  .demo-dialog.card-preview-dialog{width:100%;height:100dvh;max-width:none;margin:0;border:0;border-radius:0}
  .demo-dialog>header.demo-header{padding:10px 16px;flex-wrap:nowrap}
  .demo-header h2{font-size:17px!important}
  .demo-scroll{order:3;padding:16px;scrollbar-gutter:auto}
  .demo-context{flex-direction:column;align-items:stretch;gap:14px}
  .demo-context h3{font-size:26px}
  .demo-context label{min-width:0}
  .demo-summary{grid-template-columns:1.3fr .9fr 1fr;gap:10px;margin:16px 0 22px;padding:12px}
  .demo-summary dt{font-size:11px}
  .demo-summary dd{font-size:13px}
  .demo-dialog h3{font-size:19px}
  .demo-context h3{font-size:26px}
  .demo-section-heading>span{font-size:11px;white-space:nowrap}
  .demo-part{padding:10px}
  .demo-line-edit{grid-template-columns:80px minmax(88px,1fr) minmax(60px,.8fr);gap:10px}
  .demo-line-amount output{font-size:14px;white-space:nowrap}
  .demo-panel p.demo-selected{font-size:11px}
  .demo-number input{min-height:44px;font-size:16px}
  .demo-link{min-height:44px;font-size:12px}
  .demo-offers-heading{flex-direction:column;align-items:flex-start;gap:2px}
  .demo-offer{grid-template-columns:minmax(0,1fr) auto;gap:8px}
  .demo-offer>div{grid-column:1/-1}
  .demo-offer .btn{min-height:44px}
  .demo-footer{order:4;padding:10px 16px 6px;border-bottom:0}
  .demo-footer strong{font-size:20px}
  .demo-footer>.btn{min-height:44px;padding:10px 22px}
  .demo-nav{order:5;justify-content:space-around;gap:0;margin:6px 12px calc(8px + env(safe-area-inset-bottom));padding:4px;border:1px solid #555;border-radius:999px;background:#333e;-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px)}
  .demo-nav button{flex:1;min-width:0;min-height:48px;padding:8px 0;border:0;border-radius:999px;color:#eee}
  .demo-nav button[aria-pressed=true]{background:#ffffff24;color:#fff}
  .demo-nav [data-demo-nav=discussion]{color:#f7c6aa;background:#ffffff0b}
  .demo-nav [data-demo-nav=discussion][aria-pressed=true]{color:#f7c6aa;background:#ffffff24}
  .demo-nav svg{width:23px;height:23px}
  .demo-nav button>span{display:none}
  .demo-work .demo-number{width:108px}
  .demo-views{padding:8px 16px;gap:6px}
  .demo-views button{flex:1;padding:10px 6px;font-size:.8125rem}
  .demo-client-panel{margin-top:20px}
  .demo-client-table thead{display:none}
  .demo-client-table tbody,.demo-client-table tr{display:block}
  .demo-client-table tr:not(.demo-client-group){display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;padding:12px 0;border-bottom:1px solid var(--line)}
  .demo-client-table th,.demo-client-table td{display:block;width:auto!important;border:0;padding:0!important;text-align:left}
  .demo-client-table td:first-child{grid-column:1/-1;line-height:1.5}
  .demo-client-table td[data-label]::before{display:block;margin-bottom:5px;color:var(--secondary);font-size:.75rem;content:attr(data-label)}
  .demo-client-table td:last-child{text-align:right;font-weight:600}
  .demo-client-table .demo-client-group{padding:16px 0 0}
  .demo-client-conditions ul{font-size:.875rem}
  .demo-client-actions{flex-wrap:wrap}
  .demo-client-message textarea{font-size:16px}
  .demo-dialog[data-demo-view=client] .demo-footer{padding-bottom:calc(12px + env(safe-area-inset-bottom))}
}
@media(prefers-reduced-motion:reduce){.demo-scroll{scroll-behavior:auto}}

.demo-procedure-toggle{padding:12px 0;border-bottom:1px solid var(--line)}
.demo-procedure-toggle summary{color:var(--ink);font-size:16px;font-weight:650}

.demo-access{display:grid;grid-template-columns:minmax(0,1fr) auto;gap:8px 20px;align-items:center;width:100%;padding-top:12px;margin-top:6px;border-top:1px solid var(--line)}.demo-access strong{font-size:15px;line-height:1.35}.demo-access p{font-size:12px;line-height:1.5;margin:4px 0 0;max-width:70ch;color:var(--secondary)}.demo-access>p{grid-column:1/-1;font-size:11px;max-width:none}.demo-access .btn{min-height:44px;white-space:normal}.demo-dialog[data-demo-view=client] .demo-access{display:grid}@media(max-width:600px){.demo-access{grid-template-columns:1fr;gap:8px}.demo-access .btn{width:100%}.demo-access>div>p{display:none}.demo-access strong{font-size:14px}.demo-access>p{margin:0}}

@media(max-width:600px) and (max-height:650px){.demo-footer{gap:4px 8px}.demo-footer>.btn{font-size:12px;padding:10px 12px}.demo-footer>div>span{font-size:11px}.demo-access>div{display:none}.demo-access{padding-top:8px;margin-top:2px;gap:6px}.demo-access>p{line-height:1.3}.demo-dialog[data-demo-valid=true] .demo-footer>[data-demo-validation]{display:none}}