/*
Theme Name: HouseFix Library
Theme URI: https://housefixlibrary.com/
Author: HouseFixLibrary
Description: Compact, mobile-first home maintenance education theme. Works with HouseFix Library Core. No parent theme or page builder required.
Version: 1.2.4
Requires at least: 6.5
Requires PHP: 7.4
License: GPL-2.0-or-later
Text Domain: housefix-library
*/
:root{--navy:#20364c;--copper:#bd793b;--accent:#92551f;--ink:#20364c;--muted:#536474;--paper:#f4f7f9;--surface:#fff;--line:#dce3e8;--soft:#f4ece2;--radius:9px;--danger:#a0382c;color-scheme:light}*{box-sizing:border-box}html{scroll-padding-top:24px}body{margin:0;background:var(--surface);color:var(--ink);font:16px/1.65 Arial,Helvetica,sans-serif}a{color:var(--accent);text-underline-offset:4px}a:hover{color:var(--ink)}img{max-width:100%;height:auto}button,input,select,textarea{font:inherit}button,a,input,select,summary{touch-action:manipulation}button,summary{cursor:pointer}button{color:inherit}h1,h2,h3{line-height:1.16;letter-spacing:-.035em;margin:0 0 16px;color:var(--ink)}h1{font-size:clamp(32px,4vw,48px);font-weight:760}h2{font-size:28px}h3{font-size:20px}p{margin:0 0 18px}ul,ol{padding-left:24px}li{margin-bottom:8px}input,select,textarea{width:100%;min-width:0;border:1px solid #9aaab6;border-radius:5px;padding:11px 12px;color:var(--ink);background:var(--surface)}input:focus,select:focus,textarea:focus{outline:2px solid var(--copper);outline-offset:2px}input[type=checkbox]{width:19px;height:19px;flex:none;accent-color:var(--navy)}label{display:block;font-size:14px;font-weight:600}label>input,label>select,label>textarea{margin-top:6px;font-weight:400}button{border:0}a:focus-visible,button:focus-visible,summary:focus-visible{outline:3px solid var(--copper);outline-offset:4px}[hidden]{display:none!important}.wrap{width:min(1200px,100% - 64px);margin-inline:auto}.eyebrow{display:block;font-size:10px;font-weight:750;text-transform:uppercase;letter-spacing:.15em;line-height:1.5;color:var(--accent);margin-bottom:10px}.small{font-size:12px;color:var(--muted)}.button{display:inline-flex;align-items:center;justify-content:center;gap:12px;border-radius:5px;background:var(--navy);color:#fff;padding:12px 18px;text-decoration:none;font-size:14px;font-weight:700;min-height:44px;line-height:1.4}.button:hover{background:#314e68;color:#fff}.button.copper{background:var(--copper);color:#152a3d}.text-button{background:none;padding:10px 0;color:var(--accent);text-decoration:underline;text-underline-offset:4px}.site-header{border-top:4px solid var(--copper);background:var(--surface)}.masthead{min-height:92px;display:flex;align-items:center;gap:25px}.brand{display:inline-flex;align-items:center;gap:10px;color:var(--ink);text-decoration:none;font-size:32px;font-weight:750;letter-spacing:-1.3px;line-height:1.08;white-space:nowrap}.brand img{width:52px;height:52px;flex:none}.brand-accent{color:var(--accent)}.brand small{display:block;font-size:10px;font-weight:400;letter-spacing:.045em;margin-top:7px;color:var(--muted)}.header-note{margin-left:auto;font-size:12px;line-height:1.6;color:var(--muted)}.header-note strong{color:var(--ink);font-weight:600}.header-actions{display:flex;align-items:center;gap:5px}.icon-button{width:44px;height:44px;display:grid;place-items:center;border-radius:5px;background:transparent}.icon-button:hover{background:var(--paper)}#menu-toggle{display:none}.nav-band{border-block:1px solid var(--line)}#primary-navigation{display:flex;align-items:center;justify-content:space-between;gap:15px}.menu{display:flex;align-items:center;gap:28px;padding:0;margin:0;list-style:none}.menu li{margin:0}.menu a{display:block;padding:14px 0;color:var(--ink);font-size:13px;font-weight:600;text-decoration:none}.menu a:hover,.menu .current-menu-item a{color:var(--accent)}.nav-note{font-size:11px;text-decoration:none}.header-search{padding-block:18px}.header-search .search-form{max-width:700px}.search-form{display:flex;margin:0;gap:0}.search-form input{border-radius:5px 0 0 5px;padding:14px 15px;border-color:#acb9c3;font-size:15px}.search-form button{display:flex;align-items:center;justify-content:center;gap:9px;background:var(--navy);color:white;padding:10px 18px;border-radius:0 5px 5px 0;font-size:14px;font-weight:600}.intro{display:grid;grid-template-columns:1.1fr 1fr;gap:55px;padding-block:34px;align-items:center}.intro h1{font-size:clamp(34px,3.8vw,48px);line-height:1.08;margin-bottom:16px}.intro p{font-size:16px;color:var(--muted);line-height:1.65;margin-bottom:20px}.intro .search-form{max-width:540px}.intro-topics{font-size:11px;display:flex;flex-wrap:wrap;gap:5px 13px;margin-top:12px}.intro-topics>span{color:var(--muted)}.feature-illustration{display:block;text-decoration:none;background:#edf2f5;border-radius:var(--radius);overflow:hidden}.feature-illustration>img{display:block;width:100%;object-fit:contain;aspect-ratio:12/7}.feature-illustration>div{display:grid;grid-template-columns:1fr auto;background:var(--paper);padding:17px 20px}.feature-illustration .eyebrow{grid-column:1;margin-bottom:5px}.feature-illustration strong{grid-column:1;color:var(--ink);font-size:15px;line-height:1.3;max-width:300px}.feature-illustration>div>span:last-child{grid-column:2;grid-row:1/3;color:var(--accent);font-size:25px;align-self:center}.finder{background:var(--navy);border-radius:var(--radius);padding:24px 28px;color:#fff;display:grid;grid-template-columns:260px 1fr;gap:12px 25px}.finder h2{font-size:27px;color:white;margin-bottom:7px}.finder .eyebrow{color:#edbc8d;margin-bottom:7px}.finder-heading>p{font-size:13px;color:#e0e7ed;margin:0}.finder-controls{display:grid;grid-template-columns:1fr 1.3fr;gap:14px;align-items:start}.finder-controls label{font-size:11px;font-weight:400;color:#fff}.finder-controls select{padding:10px 12px;background:#fff;color:#20364c;border:0;min-height:45px}.finder-controls select:disabled{background:#dbe3ea;color:#475c6d;opacity:1}.finder-controls .button{grid-column:2;justify-self:start;padding:9px 16px;min-height:42px}.finder-note{grid-column:1/-1;color:#dbe6ef;font-size:11px;line-height:1.5;margin:3px 0 0;padding-top:12px;border-top:1px solid #ffffff24}.section{padding-block:30px}.section-heading{display:flex;align-items:baseline;justify-content:space-between;gap:20px;margin-bottom:18px}.section-heading h2{margin:0;font-size:26px}.section-heading>a{font-size:12px;white-space:nowrap}.category-grid{display:grid;grid-template-columns:repeat(5,minmax(0,1fr));gap:10px}.category-card{display:grid;grid-template-columns:38px 1fr;gap:3px 10px;align-items:center;border-radius:7px;background:var(--paper);padding:15px 12px;text-decoration:none;color:var(--ink);border:1px solid transparent}.category-card:hover{border-color:#aebbc5;color:var(--ink)}.category-card img{grid-row:1/3;display:block;width:34px;height:34px}.category-card>span{font-size:13px;font-weight:650;line-height:1.3}.category-card small{font-size:10px;color:var(--muted);line-height:1.3}.home-columns{display:grid;grid-template-columns:minmax(0,1fr) 280px;gap:30px}.home-columns>.section:first-child{padding-top:16px}.card-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.home-columns .card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.guide-card{min-width:0;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;background:var(--surface)}.card-picture{display:block;background:#edf2f5;aspect-ratio:12/7;overflow:hidden}.card-picture img{display:block;width:100%;height:100%;object-fit:contain}.card-copy{padding:19px}.card-copy .eyebrow{font-size:9px;letter-spacing:.1em;margin-bottom:9px}.card-copy h3,.card-copy h2{font-size:21px;line-height:1.23;margin:0 0 10px}.card-copy h3 a,.card-copy h2 a{color:var(--ink);text-decoration:none}.card-copy h3 a:hover,.card-copy h2 a:hover{color:var(--accent);text-decoration:underline}.card-copy p{font-size:13px;color:var(--muted);line-height:1.6;margin-bottom:16px}.card-meta{display:flex;justify-content:space-between;gap:10px;font-size:10px;color:var(--muted);padding-top:12px;border-top:1px solid var(--line)}.card-meta>span:first-child{color:var(--accent);font-weight:650}.home-sidebar{padding-top:30px}.side-box{background:var(--paper);border-radius:var(--radius);padding:25px;margin-bottom:18px}.side-box h2{font-size:25px}.side-box h3{font-size:20px}.side-box p{font-size:13px;color:var(--muted)}.side-box>a:not(.button){font-size:13px}.seasonal-box{background:var(--soft)}.tick-list{list-style:none;padding:0;font-size:13px;margin:20px 0}.tick-list li{padding-block:4px}.tick-list li:before{content:'✓';color:var(--accent);margin-right:10px}.side-box .button{width:100%;font-size:12px;padding:11px}.safety-box{border-top:3px solid var(--copper)}.safety-box h2{font-size:23px}.simple-list a{display:flex;align-items:center;justify-content:space-between;gap:12px;border-bottom:1px solid var(--line);padding:13px 0;color:var(--ink);font-size:14px;text-decoration:none}.simple-list a:hover{color:var(--accent)}.simple-list a:last-child{border-bottom:0}.side-box .simple-list a{font-size:12px}.illustrated-band{display:grid;grid-template-columns:1fr 1.1fr;gap:50px;align-items:center;border-block:1px solid var(--line)}.illustrated-band h2{font-size:35px}.illustrated-band>div{max-width:400px}.illustrated-band p{color:var(--muted)}.illustrated-band>a{display:block;background:#edf2f5;border-radius:var(--radius)}.illustrated-band img{display:block;width:100%;max-height:270px;object-fit:contain}.two-column{display:grid;grid-template-columns:1fr 1fr;gap:20px}.two-column .side-box{margin:0}.recent-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:25px}.recent-grid>a{display:flex;flex-direction:column;gap:12px;color:var(--ink);text-decoration:none;border-top:2px solid var(--copper);padding-top:15px;line-height:1.45}.recent-grid strong{font-size:16px}.recent-grid>a>span:last-child{color:var(--accent);font-size:12px}.site-footer{background:var(--paper);border-top:1px solid var(--line);margin-top:28px}.footer-main{display:grid;grid-template-columns:1.4fr .8fr 1fr;gap:50px;padding-block:35px}.footer-main .brand{font-size:26px}.footer-main .brand img{width:44px;height:44px}.footer-main .brand small{font-size:8px}.footer-main p{font-size:12px;margin:15px 0 8px;color:var(--muted)}.footer-main>div>a:last-child{font-size:12px}.footer-main nav{display:flex;flex-direction:column;align-items:start;gap:8px;font-size:12px}.footer-main nav strong{margin-bottom:8px;font-size:13px}.footer-main nav a{color:var(--muted);text-decoration:none}.footer-main nav a:hover{text-decoration:underline}.footer-bottom{border-top:1px solid var(--line);padding-block:16px;display:flex;justify-content:space-between;gap:20px;font-size:10px;color:var(--muted)}.breadcrumbs{display:flex;flex-wrap:wrap;gap:8px;font-size:11px;color:var(--muted);margin-bottom:24px}.breadcrumbs a{color:var(--muted)}.page-shell{padding-block:25px 35px;min-height:55vh}.page-heading{max-width:800px;margin-bottom:30px}.page-heading p{font-size:17px;color:var(--muted);max-width:690px}.page-heading h1{font-size:clamp(32px,4vw,44px)}.reading-layout{display:grid;grid-template-columns:minmax(0,760px) 280px;gap:60px;justify-content:space-between}.reading-layout article{min-width:0}.article-heading h1{font-size:clamp(32px,3.6vw,43px)}.dek{font-size:18px;color:var(--muted)}.byline{font-size:11px;color:var(--muted)}.quick-facts{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;border-block:1px solid var(--line);padding:15px 0;margin:24px 0}.quick-facts dt{font-size:10px;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}.quick-facts dd{margin:5px 0 0;font-weight:600;font-size:13px}.reading-sidebar{padding-top:10px}.entry-content{overflow-wrap:anywhere}.entry-content h2{margin-top:30px;font-size:27px}.entry-content h3{margin-top:23px}.entry-content>p,.entry-content>ul,.entry-content>ol,.entry-content>h2,.entry-content>h3{max-width:800px}.entry-content .tool-card h2{margin-top:5px}.article-body{line-height:1.8;font-size:16px}.article-body li{margin-bottom:12px}.notice,.safety-note,.toc{padding:18px 20px;border-radius:6px;background:var(--paper);margin:22px 0;font-size:14px}.safety-note{border-left:4px solid var(--copper);background:var(--soft)}.safety-note strong{display:block;margin-bottom:6px}.toc summary{font-weight:600}.toc ul{margin-bottom:0}.diagram{margin:24px 0;background:#edf2f5;border-radius:var(--radius);overflow:hidden}.diagram img{display:block;width:100%;max-height:420px;object-fit:contain}.diagram figcaption{padding:10px 16px;background:var(--paper);font-size:11px;color:var(--muted)}.source-list{font-size:13px;border-top:1px solid var(--line);padding-top:15px}.source-list h2{font-size:21px}.related-guides{background:var(--paper);padding:20px;border-radius:7px;margin-top:28px}.related-guides h2{margin-top:0;font-size:23px}.related-guides ul{margin-bottom:0}.problem-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:20px}.problem-grid article{background:var(--paper);padding:23px;border-radius:8px}.problem-grid h3{font-size:21px}.problem-grid p{font-size:13px;color:var(--muted)}.tool-jumps{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:22px}.tool-jumps a{background:var(--paper);border:1px solid var(--line);border-radius:5px;padding:9px 12px;font-size:12px;text-decoration:none}.tools-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.tool-card{border:1px solid var(--line);padding:25px;border-radius:var(--radius);margin-bottom:22px;min-width:0}.tool-card>p{font-size:14px;color:var(--muted)}.field-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:18px 0}.field-grid label{font-size:12px}.tool-card form .button{margin:5px 0 12px}output{display:block;background:var(--paper);padding:14px;margin-top:12px;font-size:14px;font-weight:600;border-radius:5px}output:empty{display:none}output.error{color:var(--danger)}details{margin:18px 0;font-size:14px}details>p{margin-top:15px}summary{font-weight:600}.checklist>label{display:flex;align-items:start;gap:12px;font-weight:400;padding:12px 0;border-bottom:1px solid var(--line)}.checklist input{margin-top:3px}.checklist input:checked+span{text-decoration:line-through;color:var(--muted)}.maintenance-header{display:flex;justify-content:space-between;gap:24px;align-items:center}.maintenance-header>div{max-width:700px}.maintenance-header>label{min-width:160px}.maintenance-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:22px}.maintenance-layout .button{margin:16px 0}.qa-intro{display:grid;grid-template-columns:1.4fr 1fr;gap:35px;margin-bottom:25px}.qa-filters{display:flex;align-items:end;gap:15px;background:var(--paper);padding:20px;border-radius:7px}.qa-filters label{flex:1}.qa-filters .button{flex:none}.question-list article{padding:23px 0;border-bottom:1px solid var(--line)}.question-list article>span{float:right;font-size:12px;color:var(--muted)}.question-list h3{font-size:22px}.question-list p{font-size:14px;max-width:800px}.community-form>label{margin:18px 0}.community-form .consent{display:flex;flex-wrap:wrap;align-items:center;gap:7px;font-weight:400;font-size:12px}.community-form .consent input{margin:0}.form-status{font-size:13px}.reading{max-width:800px}.honey{position:absolute!important;width:1px!important;height:1px!important;overflow:hidden!important;clip-path:inset(100%)}.empty-state{padding:30px;background:var(--paper);border-radius:7px;margin:20px 0}.answer{padding:22px 0;border-top:1px solid var(--line)}.answer p{font-size:15px}.answer-meta{display:flex;justify-content:space-between;gap:10px;margin-bottom:15px;font-size:13px}.badge{background:var(--paper);color:var(--muted);font-size:10px;padding:4px 9px;border-radius:4px}.report summary{font-size:11px;color:var(--muted)}.pagination{margin-top:25px;display:flex;gap:10px}.page-numbers{padding:8px 13px;background:var(--paper);border-radius:4px}.glossary{display:grid;grid-template-columns:1fr 1fr;gap:0 35px}.glossary>div{padding:20px 0;border-bottom:1px solid var(--line)}.glossary dt{font-size:19px;font-weight:700}.glossary dd{margin:10px 0 0;color:var(--muted);font-size:14px}.video-art{display:grid;place-items:center;background:var(--navy);color:#edbc8d}.video-art span{font-size:45px}.video-frame{border:0;aspect-ratio:16/9;width:100%;display:block}.skip-link,.screen-reader-text{position:absolute;width:1px;height:1px;padding:0;overflow:hidden;clip:rect(1px,1px,1px,1px)}.skip-link:focus{position:fixed;z-index:10000;width:auto;height:auto;clip:auto;padding:12px;background:white;left:10px;top:10px}.ad-slot{min-height:250px;margin-block:30px}.js #theme-toggle,.js #search-toggle{display:grid}html:not(.js) #theme-toggle,html:not(.js) #search-toggle{display:none}html:not(.js) .header-search[hidden]{display:block!important}
[data-theme=dark]{--surface:#172635;--paper:#203344;--ink:#edf2f7;--muted:#bdcbd6;--line:#395064;--accent:#efb884;--soft:#352e28;--danger:#ffb5a9;color-scheme:dark}[data-theme=dark] .search-form button,[data-theme=dark] .button{background:#bd793b;color:#132333}[data-theme=dark] .finder{background:#101e2b}[data-theme=dark] .brand img{background:#fff;border-radius:7px}[data-theme=dark] .category-card img{background:#fff;border-radius:6px}
@media(max-width:1100px){.menu{gap:20px}.nav-note{display:none}.category-card{grid-template-columns:1fr;text-align:center;justify-items:center}.category-card img{grid-row:auto}.home-columns{gap:22px;grid-template-columns:minmax(0,1fr) 250px}.reading-layout{gap:30px;grid-template-columns:minmax(0,1fr) 250px}.intro{gap:30px}.finder{grid-template-columns:220px 1fr}.footer-main{gap:30px}}
@media(max-width:900px){.wrap{width:calc(100% - 40px)}.masthead{min-height:76px;gap:15px}.brand{font-size:28px}.brand img{width:46px;height:46px}.brand small{font-size:9px}.header-note{display:none}.header-actions{margin-left:auto}.js #menu-toggle{display:grid}.js #primary-navigation{display:none}.js #primary-navigation.open{display:flex;align-items:stretch}.menu{flex-wrap:wrap;gap:0 25px;padding-block:10px}.menu a{padding:9px 0}.nav-band{border-top:0}html:not(.js) #primary-navigation{display:block}.intro h1{font-size:37px}.intro{gap:24px}.feature-illustration strong{font-size:13px}.finder{grid-template-columns:1fr;padding:22px}.finder-heading{display:flex;flex-wrap:wrap;align-items:baseline;gap:7px 20px}.finder-heading .eyebrow{width:100%;margin-bottom:0}.finder-heading h2{margin-bottom:0}.finder-controls{margin-top:8px}.finder-controls .button{grid-column:1/-1}.category-grid{grid-template-columns:repeat(5,1fr)}.category-card{padding:12px 8px}.category-card span{font-size:12px}.category-card small{display:none}.home-columns{grid-template-columns:1fr}.home-sidebar{display:grid;grid-template-columns:repeat(3,1fr);gap:15px;padding-top:0}.home-sidebar .side-box{padding:20px;margin-bottom:0}.home-sidebar .side-box h2{font-size:21px}.home-sidebar .side-box .button{font-size:11px}.reading-layout{grid-template-columns:1fr}.reading-sidebar{display:grid;grid-template-columns:1fr 1fr;gap:20px}.card-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.problem-grid{grid-template-columns:1fr 1fr}.footer-main{grid-template-columns:1fr 1fr}.footer-main>div{grid-column:1/-1}.footer-main nav{gap:9px}.intro-topics{gap:4px 9px}.tools-grid{gap:16px}.tool-card{padding:20px}.recent-grid{grid-template-columns:repeat(2,1fr)}}
@media(max-width:640px){.wrap{width:calc(100% - 32px)}.masthead{min-height:72px;gap:8px}.brand{font-size:22px;gap:7px;letter-spacing:-.9px}.brand img{width:35px;height:35px}.brand small{font-size:6.8px;letter-spacing:.015em;margin-top:5px}.header-actions{gap:0}.icon-button{width:39px;height:44px}#search-toggle{display:none!important}.header-actions #theme-toggle{width:34px}.menu{display:block;padding-block:8px}.menu a{padding:11px 3px;font-size:14px}.js #primary-navigation.open{display:block}.intro{grid-template-columns:1fr;padding-block:25px;gap:21px}.intro h1{font-size:36px;max-width:450px}.intro>div>.eyebrow{font-size:9px}.intro p{font-size:15px;margin-bottom:17px}.intro p br{display:none}.intro .search-form input{padding:12px;font-size:14px}.search-form button{padding:11px 14px}.search-form button svg{display:none}.intro-topics{font-size:10px}.feature-illustration{display:none}.finder{padding:20px;border-radius:7px;gap:13px}.finder h2{font-size:25px}.finder-heading{display:block}.finder-heading>.eyebrow{margin-bottom:7px;font-size:9px}.finder-heading>p{margin-top:8px;font-size:12px}.finder-controls{grid-template-columns:1fr;gap:14px;margin:0}.finder-controls label{font-size:11px}.finder-controls select{min-height:46px;font-size:14px}.finder-note{font-size:10px;margin:0}.section{padding-block:25px}.section-heading{gap:12px;align-items:start;margin-bottom:17px}.section-heading h2{font-size:24px}.section-heading>a{font-size:11px;white-space:normal;text-align:right;max-width:110px;flex:none;line-height:1.5}.section-heading>.small{display:none}.category-grid{grid-template-columns:repeat(2,1fr);gap:8px}.category-card{grid-template-columns:30px 1fr;text-align:left;justify-items:start;gap:7px;padding:14px 10px}.category-card img{width:28px;height:28px}.category-card>span{font-size:12px}.home-columns .card-grid,.card-grid{grid-template-columns:1fr;gap:13px}.home-columns .guide-card{display:grid;grid-template-columns:108px minmax(0,1fr);align-items:stretch}.home-columns .card-picture{height:100%;aspect-ratio:auto;min-height:156px}.home-columns .card-picture img{height:100%;object-fit:cover}.home-columns .card-copy{padding:15px}.home-columns .card-copy h3{font-size:18px}.home-columns .card-copy p{display:none}.home-columns .card-meta{flex-wrap:wrap;gap:4px;font-size:9px;padding-top:8px}.home-columns .card-copy .eyebrow{font-size:8px}.home-sidebar{grid-template-columns:1fr;gap:14px}.home-sidebar .side-box{padding:23px}.home-sidebar .side-box h2{font-size:24px}.home-sidebar .side-box h2 br{display:none}.tick-list{display:grid;grid-template-columns:1fr 1fr;gap:4px 12px;font-size:11px}.home-sidebar .side-box .button{font-size:13px;width:auto}.illustrated-band{grid-template-columns:1fr;gap:18px;margin-top:24px}.illustrated-band h2{font-size:30px}.illustrated-band p{font-size:14px}.illustrated-band>a{max-height:240px}.two-column{grid-template-columns:1fr;gap:14px}.two-column h2{font-size:25px}.recent-grid{gap:24px 17px}.recent-grid strong{font-size:15px}.recent-grid>a{gap:9px}.site-footer{margin-top:10px}.footer-main{padding-block:28px;gap:28px 20px}.footer-main .brand{font-size:25px}.footer-main .brand img{width:40px;height:40px}.footer-main .brand small{font-size:7px}.footer-main nav strong{font-size:12px}.footer-main nav{font-size:11px}.footer-bottom{display:block;font-size:10px}.footer-bottom>span{display:block;margin:4px 0}.page-shell{padding-top:18px}.breadcrumbs{font-size:10px;margin-bottom:20px}.page-heading h1,.article-heading h1{font-size:32px}.page-heading{margin-bottom:24px}.page-heading p,.dek{font-size:16px}.quick-facts{grid-template-columns:1fr 1fr;gap:16px}.quick-facts>div:last-child{grid-column:1/-1}.quick-facts dt{font-size:9px}.quick-facts dd{font-size:12px}.article-body{font-size:16px;line-height:1.75}.article-body h2,.entry-content h2{font-size:24px}.reading-sidebar{grid-template-columns:1fr;gap:0}.diagram{margin-inline:-2px}.diagram figcaption{font-size:10px}.problem-grid,.tools-grid,.maintenance-layout,.qa-intro{grid-template-columns:1fr}.tool-card{padding:20px 17px;margin-bottom:14px}.tool-card h2{font-size:25px}.field-grid{gap:15px 12px}.field-grid label{font-size:11px}.field-grid input{padding:11px 9px;font-size:16px}.tool-jumps{gap:7px}.tool-jumps a{font-size:11px;padding:9px}.maintenance-header{display:block}.maintenance-header>label{margin-bottom:20px;max-width:240px}.qa-filters{flex-wrap:wrap;padding:17px}.qa-filters label{flex-basis:100%}.qa-intro{gap:10px}.question-list h3{font-size:21px}.question-list article>span{float:none;display:block;margin-bottom:8px}.answer-meta{display:block}.badge{display:inline-block;margin-top:8px}.glossary{grid-template-columns:1fr}.toc,.safety-note,.notice{padding:16px;font-size:13px}.source-list{font-size:12px}.intro-topics>a:last-child{display:none}}
@media(max-width:370px){.wrap{width:calc(100% - 24px)}.brand{font-size:20px}.brand img{width:31px;height:31px}.brand small{font-size:6.1px}.header-actions #theme-toggle{width:29px}.icon-button{width:35px}.intro h1{font-size:33px}.finder{padding:17px}.category-card>span{font-size:11px}.home-columns .guide-card{grid-template-columns:90px minmax(0,1fr)}.home-columns .card-copy{padding:13px}.home-columns .card-copy h3{font-size:17px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{body{background:white!important;color:#111!important;font-size:11pt}.site-header,.site-footer,.reading-sidebar,.breadcrumbs,.print-button,.tool-jumps,.community-form,.report,.finder,.ad-slot{display:none!important}.wrap{width:100%;max-width:none}.reading-layout,.tools-grid,.maintenance-layout{display:block}.tool-card{break-inside:avoid}.entry-content h2{break-after:avoid}.diagram{max-width:550px}.diagram img{max-height:280px}.page-shell{padding:0}a{color:inherit}.checklist input{appearance:auto}.source-list a{overflow-wrap:anywhere}.quick-facts,.side-box{background:none}.entry-content>p{max-width:none}}

.mobile-nav-search{display:none}@media(max-width:900px){.mobile-nav-search{display:block;padding:12px 0}.mobile-nav-search .search-form{width:100%}}

.brand-tagline-short{display:none}@media(max-width:640px){.brand-tagline-long{display:none}.brand-tagline-short{display:inline}.brand small,.footer-main .brand small{font-size:9px}.finder-controls select{font-size:16px}.finder-controls label{font-size:12px}}
/* 1.1: compact editorial answers, reference pages and owner checklists */
.quick-reference{display:flex;flex-wrap:wrap;gap:12px 24px;margin:22px 0;font-weight:600}.editorial-qa{margin:30px 0 40px}.editorial-answer{border:1px solid var(--line,#dce3e8);border-radius:8px;margin:10px 0;background:var(--surface,#fff)}.editorial-answer>summary{padding:17px 20px;font-weight:650;cursor:pointer;line-height:1.5}.editorial-answer[open]>summary{border-bottom:1px solid var(--line,#dce3e8)}.answer-body{max-width:850px;padding:8px 20px 20px}.answer-sources{font-size:.85rem}.threshold-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:18px}.matrix-wrap{max-width:100%;overflow-x:auto}.tool-matrix{width:100%;border-collapse:collapse;min-width:550px}.tool-matrix th,.tool-matrix td{padding:14px;text-align:left;vertical-align:top;border-bottom:1px solid var(--line,#dce3e8)}.tool-matrix th{font-weight:650}.materials-list{padding:16px 20px 16px 38px;border-left:3px solid #bd793b;background:var(--soft,#f4f7f9)}.checklist-actions{display:flex;flex-wrap:wrap;gap:15px}.checklist-progress{display:block;margin:12px 0 22px;font-weight:650}.record-lines li{margin:20px 0;overflow-wrap:anywhere}.video-shell{aspect-ratio:16/9;background:#20364c;border-radius:8px 8px 0 0;overflow:hidden}.video-placeholder{height:100%;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:#fff}.video-placeholder>span{font-size:44px;color:#f0c49c}.video-shell .video-frame{width:100%;height:100%;aspect-ratio:16/9;border:0;display:block}.video-grid .card-copy{display:block}.video-grid h2{font-size:1.25rem}.video-status{min-height:3em}.video-load:focus-visible{outline:3px solid #bd793b;outline-offset:4px}.tool-card output{white-space:pre-line}html[data-theme="dark"] .editorial-answer{background:#20364c}html[data-theme="dark"] .materials-list{background:#20364c}@media(max-width:800px){.threshold-grid{grid-template-columns:1fr}.answer-body{padding:5px 15px 15px}.editorial-answer>summary{padding:14px 15px}.quick-reference{font-size:.88rem;gap:10px 18px}}@media print{.checklist-actions,.video-load,.video-shell{display:none}.editorial-answer{break-inside:avoid}.record-lines li{margin:24px 0}.checklist label{break-inside:avoid}.matrix-wrap{overflow:visible}.tool-matrix{min-width:0;font-size:10pt}}

.qa-intro{display:block;margin:0 0 18px}.qa-intro p{margin:0}.editorial-qa>h2{margin-top:6px}

.review-status{font-size:14px;line-height:1.6;padding:14px 16px;border-left:3px solid #bd793b;background:var(--surface);margin:18px 0}.review-status.reviewed{border-left-color:#48776a}

.video-actions{display:flex;align-items:stretch;flex-wrap:wrap;gap:10px;margin:18px 0 12px}.video-actions .button{font-size:14px;line-height:1.4;display:inline-flex;align-items:center;justify-content:center;text-align:center;min-height:44px}.video-actions .video-direct{background:var(--soft);color:var(--accent);border:1px solid var(--accent)}.video-load:disabled{opacity:.55;cursor:not-allowed}.video-help{margin-bottom:24px}@media(max-width:400px){.video-actions .button{flex:1 1 100%}}@media print{.video-actions{display:none}}

.video-library [hidden]{display:none!important}.video-filters{display:flex;align-items:flex-end;gap:16px;flex-wrap:wrap;margin:24px 0 8px}.video-filters label{flex:1 1 220px;font-weight:600}.video-filters input,.video-filters select{display:block;width:100%;margin-top:7px;min-height:44px}.video-filters button{min-height:44px}.video-safety{border-left:3px solid var(--accent);padding-left:12px}.video-more-row{text-align:center;margin:28px 0}.video-card .video-placeholder strong{font-size:clamp(16px,2vw,22px)}@media(max-width:540px){.video-filters label{flex-basis:100%}.video-filters button{width:100%}}@media print{.video-filters,.video-more-row{display:none!important}}