/* Editorial trade workbench: restrained ivory, navy, and teal. */
:root{--ink:#162d36;--muted:#52666d;--line:#d9e1de;--bg:#f8f8f3;--wash:#eef3ef;--paper:#fff;--accent:#146b59;--accent-dark:#0b5143;--accent-soft:#e4f2eb;--warn:#855811;--warn-bg:#fff6df;--ok:#206747;--danger:#a32d2d;--radius:12px;--maxw:1200px;--display:Georgia,'Times New Roman',serif;--body:'Avenir Next',Avenir,'Segoe UI',sans-serif}
*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;scroll-padding-top:110px}body{margin:0;font:16px/1.65 var(--body);color:var(--ink);background:var(--bg)}a{color:var(--accent);text-underline-offset:4px;text-decoration:none}a:hover{text-decoration:underline}button,input,select,textarea{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.55}:focus-visible{outline:3px solid var(--accent);outline-offset:4px}img,svg{max-width:100%}[hidden]{display:none!important}.wrap{max-width:var(--maxw);margin:auto;padding:0 32px;min-width:0}h1,h2,h3{line-height:1.18;letter-spacing:-.035em}h1{font:500 clamp(32px,4.4vw,56px)/1.08 var(--display);margin:12px 0 18px}h2{font:500 clamp(27px,3.2vw,38px)/1.15 var(--display)}h3{font-size:19px}p{overflow-wrap:break-word}code{font-size:.88em;background:var(--wash);padding:2px 5px;border-radius:4px}::selection{background:var(--accent-soft)}
.skip-link{position:fixed;top:-80px;left:20px;padding:12px 20px;background:var(--paper);z-index:100}.skip-link:focus{top:10px}.site-header{position:sticky;top:0;background:var(--paper);border-bottom:1px solid var(--line);z-index:30}.site-header .wrap{display:flex;align-items:center;gap:28px;min-height:80px}.brand{font-weight:800;letter-spacing:-.04em;font-size:22px;color:var(--ink);white-space:nowrap}.brand span{color:var(--accent)}.brand:hover{text-decoration:none}.nav{display:flex;align-items:center;gap:8px;margin-left:auto}.nav a,.nav summary{display:block;padding:10px 13px;font-size:14px;font-weight:600;color:var(--muted);border-radius:6px;white-space:nowrap}.nav a:hover,.nav summary:hover{color:var(--ink);background:var(--wash);text-decoration:none}.nav a.active,.nav a[aria-current=page]{background:var(--accent-soft);color:var(--accent-dark)}.nav-group{position:relative}.nav-group summary{cursor:pointer;list-style:none}.nav-group summary::-webkit-details-marker{display:none}.nav-group summary::after{content:'⌄';padding-left:9px}.nav-group[open] summary{background:var(--wash)}.nav-menu{position:absolute;top:calc(100% + 12px);left:0;min-width:245px;padding:8px;background:var(--paper);border:1px solid var(--line);box-shadow:0 18px 36px #162d3612;border-radius:10px}.nav-menu a{white-space:normal}.header-search,.mobile-toggle{display:flex;align-items:center;gap:10px;background:none;border:1px solid var(--line);border-radius:7px;min-height:42px;padding:8px 13px;font-size:13px;color:var(--muted)}.header-search kbd{font-size:11px;border:1px solid var(--line);padding:0 5px;border-radius:3px}.mobile-toggle{display:none}.workspace-status{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:12px 0;border-bottom:1px solid var(--line);font-size:12px;color:var(--muted)}.status-label{display:inline-flex;align-items:center;gap:8px;font-weight:700;color:var(--accent-dark)}.status-label::before{content:'';width:6px;height:6px;background:var(--accent);border-radius:50%}.breadcrumb{display:flex;align-items:center;gap:10px;font-size:12px;color:var(--muted);padding-top:24px}.breadcrumb span[aria-current]{color:var(--ink)}
.hero{background:var(--ink);color:var(--paper);padding:70px 0}.hero h1{font-size:clamp(40px,5.7vw,72px);max-width:760px;letter-spacing:-.045em}.hero .lede{font-size:18px;color:#d2dfda;max-width:610px;line-height:1.7;margin:0 0 28px}.hero-grid{display:grid;grid-template-columns:minmax(0,1.5fr) minmax(280px,1fr);gap:64px;align-items:center}.eyebrow{font-size:11px;font-weight:800;letter-spacing:.15em;text-transform:uppercase;color:var(--accent);margin:0 0 14px}.hero .eyebrow{color:#b0d9c6}.hero-aside{border:1px solid #547067;border-radius:14px;padding:28px;background:#213f45}.hero-aside h2,.hero-aside h3{color:var(--paper)}.hero-aside p{color:#cfddd8}.metric-line{display:flex;justify-content:space-between;gap:18px;padding:15px 0;border-bottom:1px solid #48615e;font-size:14px}.metric-line:last-child{border:0}.metric-line strong{color:#d5efdf;font-variant-numeric:tabular-nums}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;background:var(--accent);color:var(--paper);padding:12px 21px;min-height:48px;border-radius:7px;font-size:14px;font-weight:750;border:1px solid transparent;line-height:1.45;text-align:center;transition:background .15s,transform .15s}.btn:hover{background:var(--accent-dark);color:var(--paper);text-decoration:none}.btn.secondary{background:var(--paper);color:var(--ink);border-color:var(--line)}.btn.secondary:hover{background:var(--wash)}.hero .btn:not(.secondary){background:#bce8c9;color:var(--ink)}.hero .btn:not(.secondary):hover{background:#daf2e2}.hero .btn.secondary{background:transparent!important;color:var(--paper);border-color:#6c827d}.btn-row{display:flex;gap:10px;flex-wrap:wrap}.section{padding:44px 0}.section h2{margin:0 0 12px}.section .sub{max-width:730px;color:var(--muted);margin:0 0 24px;font-size:16px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:24px;margin-bottom:24px}.section-heading h2{margin:0}.section-heading p{max-width:510px;margin:0;color:var(--muted)}.grid,.tool-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px;margin:26px 0}.card,.tool-card{min-width:0;display:flex;flex-direction:column;gap:12px;border:1px solid var(--line);border-radius:var(--radius);padding:25px;background:var(--paper)}.tool-card{color:var(--ink);transition:border-color .18s,transform .18s,box-shadow .18s}.tool-card:hover{border-color:var(--accent);transform:translateY(-3px);box-shadow:0 8px 18px #162d3608;text-decoration:none}.card h3,.tool-card h3{margin:0}.card p,.tool-card p{color:var(--muted);margin:0;font-size:14px;flex:1}.card .go,.tool-card .go{font-weight:750;font-size:13px;padding-top:6px;color:var(--accent)}.tool-number{color:var(--accent);font-size:12px;font-weight:750;letter-spacing:.12em}.tool-meta{font-size:11px;font-weight:650;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.journey-strip{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);margin:28px 0;overflow:hidden}.journey-strip>*{padding:24px;border-right:1px solid var(--line)}.journey-strip>:last-child{border-right:0}.journey-strip h3{margin:8px 0}.journey-strip p{font-size:14px;color:var(--muted);margin:0}.quick-search{display:flex;align-items:center;gap:12px;max-width:520px}.quick-search input{min-width:0}.recent-tools{display:flex;align-items:center;gap:12px;flex-wrap:wrap;padding:18px 0;font-size:12px;color:var(--muted)}.recent-tools a{border-bottom:1px solid var(--line)}
main:not(.guide-body)>.section:first-child{padding-top:32px}main:not(.guide-body)>.section>form{max-width:850px;border:1px solid var(--line);border-radius:var(--radius);padding:26px;background:var(--paper)}label{display:block;font-size:13px;font-weight:750;line-height:1.5;margin:18px 0 7px}input[type=text],input[type=number],input[type=email],input[type=date],input[type=search],select,textarea{width:100%;min-height:48px;border:1px solid #b7c7c0;border-radius:7px;padding:11px 13px;font-size:16px;background:var(--paper);color:var(--ink)}textarea{min-height:120px;resize:vertical}input::placeholder,textarea::placeholder{color:#6e7c7b}input:focus,select:focus,textarea:focus{outline:2px solid var(--accent);outline-offset:1px;border-color:var(--accent)}input[type=file]{display:block;max-width:100%;padding:20px;border:1px dashed #99b7a7;border-radius:9px;background:var(--wash);font-size:14px}input::file-selector-button{background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:8px 12px;color:var(--ink);margin-right:12px;cursor:pointer}input[type=checkbox]{accent-color:var(--accent);width:18px;height:18px;flex-shrink:0}.hint{font-size:12px;line-height:1.6;color:var(--muted);margin:7px 0 0}.field-row{display:grid;grid-template-columns:1fr 1fr;gap:20px}.check{display:flex;align-items:flex-start;gap:10px;margin:0;padding:11px 0;border-bottom:1px solid var(--line);font-weight:400;font-size:14px}.check input{margin:3px 0 0}.notice,.disclaimer,.success{border:1px solid var(--line);border-left:3px solid var(--accent);background:var(--wash);padding:15px 18px;font-size:13px;border-radius:5px;line-height:1.7;margin:20px 0}.disclaimer{color:var(--warn);background:var(--warn-bg);border-color:#ecdcb2;border-left-color:#b78a31}.disclaimer strong{color:var(--warn)}.success{color:var(--ok);background:var(--accent-soft);border-color:#b5d5bd}.result-box{border:1px solid var(--line);border-radius:var(--radius);background:var(--paper);padding:24px;margin:22px 0;overflow-wrap:anywhere}#results,#csv-results{margin-top:30px;border-top:3px solid var(--accent);padding-top:16px}.stack-table{width:100%;border-collapse:collapse;font-size:14px;margin:16px 0;background:var(--paper)}.stack-table th{padding:12px;text-align:left;background:var(--wash);border-bottom:1px solid var(--line);font-size:11px;color:var(--muted);letter-spacing:.03em;text-transform:uppercase}.stack-table td{padding:14px 12px;border-bottom:1px solid var(--line);vertical-align:top}.stack-table td.num{font-variant-numeric:tabular-nums;text-align:right;white-space:nowrap}.stack-table tr.total td{font-weight:800;background:var(--accent-soft);border-bottom:0}.table-scroll{overflow-x:auto;max-width:100%}.next-actions{padding:20px 0 0;border-top:1px solid var(--line);margin:24px 0 0}.next-actions>p{font-weight:700;font-size:13px;margin:0 0 8px}.next-actions .btn{min-height:40px;font-size:12px;padding:8px 13px}.tag{display:inline-block;background:var(--warn-bg);color:var(--warn);font-size:10px;letter-spacing:.03em;font-weight:750;padding:3px 8px;border-radius:4px;margin-left:6px;vertical-align:middle}.tag.blue{background:var(--accent-soft);color:var(--accent-dark)}.muted{color:var(--muted)}.small{font-size:13px}.faq details{border-bottom:1px solid var(--line);background:transparent;margin:0}.faq summary{padding:22px 0;cursor:pointer;font-weight:650}.faq .a{padding:0 0 22px;color:var(--muted);max-width:800px}.timeline{list-style:none;margin:24px 0;padding:0 0 0 8px}.timeline li{position:relative;border-left:1px solid var(--line);padding:0 0 24px 26px}.timeline li::before{content:'';position:absolute;left:-5px;top:8px;width:9px;height:9px;background:var(--accent);border-radius:50%}.timeline .t-date{font-size:13px;font-weight:800}.timeline .t-body{font-size:14px;color:var(--muted)}.guide-body{max-width:830px}.guide-body h2{margin-top:38px}.guide-body h3{margin-top:28px}.guide-body li{padding-left:4px;margin:10px 0}.site-footer{margin-top:48px;padding:34px 0;background:var(--ink);color:#bfcec7;font-size:12px}.site-footer .wrap{display:flex;justify-content:space-between;gap:24px;flex-wrap:wrap}.site-footer a{color:#d5efdf}
.tool-search-dialog{width:min(600px,calc(100% - 32px));max-height:80vh;border:1px solid var(--line);border-radius:14px;padding:24px;background:var(--paper);color:var(--ink);box-shadow:0 30px 90px #162d3633}.tool-search-dialog::backdrop{background:#162d3680}.search-heading{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.search-heading h2{font-size:26px;margin:0}.search-close{border:1px solid var(--line);background:var(--paper);border-radius:5px;padding:7px 12px;font-size:12px}.search-results{display:flex;flex-direction:column;gap:4px;margin-top:14px}.search-results a{display:block;padding:12px;border-radius:6px;color:var(--ink)}.search-results a:hover{background:var(--wash);text-decoration:none}.search-results small{display:block;color:var(--muted);margin-top:2px}.search-empty{padding:14px;font-size:14px;color:var(--muted)}
@media(max-width:1000px){.site-header .wrap{gap:14px}.header-search kbd{display:none}.hero-grid{gap:28px;grid-template-columns:1.25fr 1fr}.grid,.tool-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.nav a,.nav summary{padding:9px}}
@media(max-width:760px){.wrap{padding:0 20px}.site-header .wrap{min-height:68px;flex-wrap:wrap;gap:10px}.brand{font-size:20px}.mobile-toggle{display:flex;margin-left:auto}.header-search{padding:7px 10px}.header-search span{display:none}.nav{width:100%;display:flex;flex-wrap:wrap;margin:0 0 14px;gap:6px}.nav.is-enhanced{display:none}.nav.is-enhanced.is-open{display:flex;align-items:stretch;flex-direction:column}.nav-group .nav-menu{position:static;box-shadow:none;border:0;background:var(--wash);margin:4px 0}.nav a,.nav summary{padding:11px}.hero{padding:44px 0}.hero-grid{grid-template-columns:1fr;gap:30px}.hero h1{font-size:44px}.hero .lede{font-size:16px}.hero-aside{padding:22px}.section{padding:34px 0}.section-heading{display:block}.section-heading p{margin-top:12px}.workspace-status{font-size:11px;align-items:flex-start}.workspace-status>span:last-child{max-width:53%;text-align:right}.journey-strip{grid-template-columns:1fr}.journey-strip>*{border-right:0;border-bottom:1px solid var(--line)}.journey-strip>:last-child{border-bottom:0}.field-row{gap:0;grid-template-columns:1fr}main:not(.guide-body)>.section>form{padding:18px}.table-scroll .stack-table{min-width:600px}.breadcrumb{font-size:11px;flex-wrap:wrap;padding-top:18px}.site-footer{margin-top:30px}.guide-body h1{font-size:35px}}
@media(max-width:480px){.wrap{padding:0 16px}.grid,.tool-grid{grid-template-columns:1fr;gap:12px}.hero h1{font-size:39px}.hero .btn-row{flex-direction:column;align-items:stretch}.card,.tool-card{padding:21px}.header-search{min-height:40px}.mobile-toggle{min-height:40px}.btn-row>.btn{flex-grow:1}.quick-search{flex-wrap:wrap}.tool-search-dialog{padding:18px}.section h2{font-size:29px}.stack-table th,.stack-table td{padding:10px 8px}}
@media(max-width:760px){.site-header .nav{order:4}.header-search{order:1;margin-left:auto}.mobile-toggle{order:2;margin-left:0}.site-header .brand{order:0}.nav.is-open{max-height:70vh;overflow-y:auto}}
.hero .muted,.hero-aside a{color:#d2dfda}.hero-grid{padding:48px 32px;margin-top:24px;border-radius:12px}main>section:not(.hero):not(.section){margin-top:48px}main>section>details{padding:18px 0;border-bottom:1px solid var(--line)}main>section>details>summary{cursor:pointer;font-weight:650}.journey-strip ol{margin:0;padding-left:24px}.journey-strip li{margin:12px 0}#official-notices .card{display:block}#official-notices h2{font-size:24px;line-height:1.3;margin:14px 0 0}#official-notices p{margin:0}
@media(max-width:760px){.hero-grid{padding:32px 20px}.workspace-status{flex-wrap:wrap}.workspace-status>span:last-child{max-width:none;text-align:left}}
@media(prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,*::before,*::after{transition:none!important;animation:none!important}}@media print{.site-header,.site-footer,.btn-row,.breadcrumb,.next-actions,.workspace-status{display:none}body{background:white;color:black}.wrap{max-width:none;padding:0}.section{padding:12px 0}a{color:inherit}.result-box{break-inside:avoid}}