:root{
  --rec-app-brand:#f47a20;--rec-app-brand-2:#ff9a50;--rec-app-ink:#07131d;--rec-app-ink-2:#0c1d29;
  --rec-app-bg:#edf2f5;--rec-app-surface:#fff;--rec-app-soft:#f7f9fb;--rec-app-text:#14212b;--rec-app-muted:#73818d;
  --rec-app-border:#dce4e9;--rec-app-sidebar:278px;--rec-app-radius:20px;--rec-app-shadow:0 18px 50px rgba(13,30,42,.08);
}
html{scroll-behavior:smooth}html.rec-app-lock{overflow:hidden!important}
body.rec-calculator-app-page{margin:0!important;padding:0!important;background:var(--rec-app-bg)!important;color:var(--rec-app-text)!important;overflow-x:hidden!important}
body.rec-calculator-app-page>#wpadminbar,body.rec-calculator-app-page>header,body.rec-calculator-app-page>footer{display:none!important}
body.rec-calculator-app-page.admin-bar{margin-top:0!important}html:has(body.rec-calculator-app-page){margin-top:0!important}
.rec-app,.rec-app *{box-sizing:border-box}.rec-app{min-height:100vh;background:var(--rec-app-bg);color:var(--rec-app-text);font-family:inherit;line-height:1.75}
.rec-app a{color:inherit;text-decoration:none}.rec-app button,.rec-app input,.rec-app select,.rec-app textarea{font:inherit}.rec-app :focus-visible{outline:3px solid rgba(244,122,32,.28);outline-offset:3px}
.rec-app-sidebar{position:fixed;inset:0 0 0 auto;z-index:70;width:var(--rec-app-sidebar);display:flex;flex-direction:column;min-height:100vh;padding:22px 17px 16px;background:radial-gradient(circle at 30% 10%,rgba(244,122,32,.10),transparent 30%),linear-gradient(180deg,#06131d 0%,#081925 54%,#06131d 100%);color:#fff;border-left:1px solid rgba(255,255,255,.07);box-shadow:-18px 0 45px rgba(5,16,24,.08);overflow:auto;overscroll-behavior:contain}
.rec-app-brand{display:flex;align-items:center;gap:12px;padding:3px 7px 19px;border-bottom:1px solid rgba(255,255,255,.09)}.rec-app-brand-logo{display:grid;place-items:center;width:50px;height:50px;flex:0 0 50px}.rec-app-brand-logo img{display:block;max-width:100%;max-height:100%;object-fit:contain}.rec-app-brand-copy strong{display:block;color:#fff;font-size:24px;line-height:1.25}.rec-app-brand-copy small{display:block;margin-top:3px;color:#9eb0bd;font-size:11px}
.rec-app-engine-status{display:grid;grid-template-columns:10px minmax(0,1fr) auto;align-items:center;gap:8px;margin:18px 4px 16px;padding:10px 11px;border:1px solid rgba(99,226,166,.13);border-radius:12px;background:rgba(78,188,130,.06);color:#bed4c9;font-size:11px}.rec-app-engine-status i{width:8px;height:8px;border-radius:99px;background:#31c978;box-shadow:0 0 0 4px rgba(49,201,120,.09)}.rec-app-engine-status b{color:#ffae73;font-size:10px;direction:ltr}
.rec-app-nav{display:grid;gap:7px}.rec-app-nav a{display:flex;align-items:center;gap:11px;min-height:52px;padding:0 13px;border:1px solid transparent;border-radius:13px;color:#e5eef4;font-weight:800;font-size:13px;transition:transform .16s,background-color .16s,border-color .16s}.rec-app-nav a:hover{background:rgba(255,255,255,.055);transform:translateX(-2px)}.rec-app-nav a.is-active{background:linear-gradient(90deg,rgba(244,122,32,.24),rgba(244,122,32,.075));border-color:rgba(244,122,32,.72);box-shadow:inset -3px 0 var(--rec-app-brand)}
.rec-app-nav-icon{display:grid;place-items:center;width:30px;height:30px;flex:0 0 30px;border-radius:9px;background:rgba(255,255,255,.055);color:#afc0cc}.rec-app-nav a.is-active .rec-app-nav-icon{background:rgba(244,122,32,.13);color:#ff9a50}.rec-app-nav-icon svg{width:19px;height:19px;fill:none;stroke:currentColor;stroke-width:1.8;stroke-linecap:round;stroke-linejoin:round}
.rec-app-sidebar-spacer{flex:1 1 auto;min-height:28px}.rec-app-back-site{display:flex;align-items:center;justify-content:space-between;gap:10px;min-height:48px;padding:0 14px;border:1px solid rgba(244,122,32,.55);border-radius:13px;color:#ffb47f;font-weight:900;font-size:12px}.rec-app-back-site:hover{background:rgba(244,122,32,.09)}.rec-app-back-site b{font-size:19px}.rec-app-sidebar-foot{padding:18px 7px 2px;color:#7f95a4}.rec-app-sidebar-foot span{display:block;color:#a8b8c3;font:800 9px/1.5 Arial,sans-serif;letter-spacing:1.35px}.rec-app-sidebar-foot small{display:block;margin-top:6px;font-size:10px}
.rec-app-main{min-height:100vh;margin-right:var(--rec-app-sidebar)}.rec-app-header{position:sticky;top:0;z-index:45;display:flex;align-items:center;justify-content:space-between;gap:16px;min-height:76px;padding:10px 24px;background:rgba(237,242,245,.90);backdrop-filter:blur(18px);-webkit-backdrop-filter:blur(18px);border-bottom:1px solid rgba(205,216,223,.9)}.rec-app-header-start{display:flex;align-items:center;gap:13px;min-width:0}.rec-app-title-wrap{min-width:0}.rec-app-title-wrap small{display:block;color:var(--rec-app-muted);font-size:11px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rec-app-title-wrap h1{margin:1px 0 0;color:var(--rec-app-text);font-size:20px;line-height:1.4;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rec-app-header-actions{display:flex;align-items:center;gap:9px;flex:0 0 auto}.rec-app-quick-link,.rec-app-user{display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:42px;padding:0 14px;border:1px solid var(--rec-app-border);border-radius:12px;background:rgba(255,255,255,.82);box-shadow:0 6px 18px rgba(13,30,42,.035);font-size:12px;font-weight:800}.rec-app-quick-link:hover,.rec-app-user:hover{border-color:rgba(244,122,32,.55)}.rec-app-user-dot{width:8px;height:8px;border-radius:50%;background:#28b971;box-shadow:0 0 0 4px rgba(40,185,113,.09)}.rec-app-menu-toggle{display:none;width:42px;height:42px;padding:0;border:1px solid var(--rec-app-border);border-radius:12px;background:#fff;cursor:pointer}.rec-app-menu-toggle span{display:block;width:18px;height:2px;margin:3px auto;border-radius:5px;background:#23343f}
.rec-app-content{max-width:1540px;margin:0 auto;padding:22px 24px 44px}.rec-app-content>.rec-archive,.rec-app-content>.rec-calculator,.rec-app-content>.rec-product-hub,.rec-app-content>.rec-account,.rec-app-content>.rec-account-login{width:100%;max-width:100%;margin:0 auto}
.rec-app-content .rec-archive{display:grid;gap:18px}.rec-app-content .rec-archive-hero-v5,.rec-app-content .rec-archive-hero-v4{min-height:400px;border-radius:24px;border:1px solid rgba(244,122,32,.42);box-shadow:0 24px 60px rgba(5,18,27,.15)}.rec-app-content .rec-search-panel,.rec-app-content .rec-archive-home,.rec-app-content .rec-discipline-panel,.rec-app-content .rec-search-results{border-color:var(--rec-app-border);box-shadow:var(--rec-app-shadow)}.rec-app-content .rec-archive-footer-brand{display:none!important}
.rec-app-content .rec-calculator{max-width:1400px;border-radius:22px;box-shadow:var(--rec-app-shadow)}.rec-app-content .rec-calculator-header{border-radius:22px 22px 0 0}.rec-app-content .rec-product-hub{max-width:1450px}
.rec-app-backdrop{display:none}
@media(max-width:1180px){:root{--rec-app-sidebar:246px}.rec-app-content{padding:18px}.rec-app-header{padding-inline:18px}}
@media(max-width:920px){.rec-app-sidebar{width:min(320px,88vw);transform:translateX(105%);transition:transform .22s ease}.rec-app.is-menu-open .rec-app-sidebar{transform:none}.rec-app-main{margin-right:0}.rec-app-menu-toggle{display:block}.rec-app-backdrop{position:fixed;inset:0;z-index:60;border:0;background:rgba(3,11,17,.64);backdrop-filter:blur(3px)}.rec-app.is-menu-open .rec-app-backdrop{display:block}.rec-app-header{min-height:70px}.rec-app-content{padding:14px 12px 32px}.rec-app-content .rec-archive-hero-v5,.rec-app-content .rec-archive-hero-v4{min-height:0}.rec-app-quick-link{display:none}}
@media(max-width:600px){.rec-app-header{padding:8px 10px;gap:8px}.rec-app-title-wrap small{display:none}.rec-app-title-wrap h1{font-size:16px}.rec-app-user{max-width:128px;padding:0 10px}.rec-app-user span:last-child{white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.rec-app-content{padding:10px 8px 26px}.rec-app-content .rec-archive-hero-v5,.rec-app-content .rec-archive-hero-v4{border-radius:17px}.rec-app-content .rec-search-panel,.rec-app-content .rec-archive-home,.rec-app-content .rec-discipline-panel,.rec-app-content .rec-search-results{border-radius:16px}.rec-app-content .rec-calculator{border-radius:16px}}
@media(prefers-reduced-motion:reduce){.rec-app *{scroll-behavior:auto!important;transition:none!important;animation:none!important}}
@media print{.rec-app-sidebar,.rec-app-header,.rec-app-backdrop{display:none!important}.rec-app-main{margin:0}.rec-app-content{max-width:none;padding:0;background:#fff}}