:root{
  --ink:#18242a; --muted:#65727a; --line:#dfe6e8; --soft:#f4f7f7; --white:#fff;
  --teal:#55bfc0; --teal-dark:#207d82; --orange:#f58238; --blue:#00649b; --shadow:0 18px 48px rgba(28,56,66,.12);
  --radius:18px; --max:1500px;
}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;font-family:Segoe UI,Arial,sans-serif;color:var(--ink);background:#f7f9f9;line-height:1.45}
button,input,select,textarea{font:inherit}button{cursor:pointer}a{color:inherit;text-decoration:none}
.topbar{height:84px;background:#fff;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 34px;position:sticky;top:0;z-index:40;box-shadow:0 4px 18px rgba(20,45,52,.04)}
.brand{display:flex;align-items:center;gap:18px;min-width:0}.brand-logo{width:190px;height:64px;object-fit:cover;object-position:center;border-radius:8px}.brand-title{font-weight:700;font-size:18px;letter-spacing:.01em}.brand-sub{font-size:12px;color:var(--muted);margin-top:2px}
.cart-button{border:0;background:var(--ink);color:#fff;border-radius:999px;padding:12px 18px;display:flex;align-items:center;gap:10px;font-weight:700}.cart-count{background:var(--orange);min-width:24px;height:24px;display:grid;place-items:center;border-radius:50%;font-size:12px}.cart-icon{font-size:18px}
main{max-width:var(--max);margin:auto;padding:28px 28px 60px}.hero{min-height:360px;border-radius:28px;overflow:hidden;display:grid;grid-template-columns:1.5fr .7fr;background:linear-gradient(105deg,rgba(255,255,255,.97) 0 54%,rgba(83,191,192,.93) 54% 100%),url('assets/hero.jpg') center/cover;box-shadow:var(--shadow);margin-bottom:26px}.hero-copy{padding:54px 58px;max-width:850px}.eyebrow,.section-kicker{text-transform:uppercase;letter-spacing:.14em;font-size:11px;font-weight:800;color:var(--teal-dark)}.hero h1{font-size:44px;line-height:1.05;margin:12px 0 20px;max-width:800px}.hero p{font-size:18px;color:#4f5d63;max-width:720px}.hero-actions{display:flex;gap:12px;margin-top:28px}.primary-link,.secondary-link{border-radius:12px;padding:13px 18px;font-weight:700;border:1px solid transparent}.primary-link{background:var(--ink);color:#fff}.secondary-link{background:#fff;border-color:var(--line)}.hero-panel{align-self:center;margin:28px 34px 28px 0;background:rgba(255,255,255,.92);border-radius:22px;padding:26px;box-shadow:0 12px 36px rgba(0,0,0,.1)}.hero-stat{display:flex;justify-content:space-between;align-items:baseline;padding:12px 0;border-bottom:1px solid var(--line)}.hero-stat strong{font-size:28px}.hero-stat span{font-size:13px;color:var(--muted)}.hero-note{font-size:12px;color:#526067;margin-top:18px}
.quick-order{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px 24px;display:flex;align-items:center;justify-content:space-between;gap:24px;margin-bottom:28px}.quick-order h2{margin:3px 0 0;font-size:20px}.quick-controls{display:grid;grid-template-columns:minmax(240px,1fr) 78px auto;gap:8px;min-width:520px}.quick-controls input,.quick-controls select,.form-grid input,.form-grid textarea,.config-grid input,.config-grid select,.config-note textarea{width:100%;border:1px solid #cfd8da;border-radius:10px;padding:10px 12px;background:#fff}.quick-result{font-size:12px;color:var(--muted);min-width:160px}
.btn{border:1px solid #cad4d6;background:#fff;color:var(--ink);border-radius:10px;padding:10px 14px;font-weight:700}.btn:hover{border-color:#91a5aa}.btn.primary{background:var(--teal-dark);border-color:var(--teal-dark);color:#fff}.btn.big{padding:13px 18px;width:100%;font-size:15px}
.catalog-shell{display:grid;grid-template-columns:270px 1fr;gap:24px;align-items:start}.filters{background:#fff;border:1px solid var(--line);border-radius:18px;padding:20px;position:sticky;top:106px}.filter-title{font-size:18px;font-weight:800;margin-bottom:18px}.field-label{font-size:12px;font-weight:700;color:#47555b;display:block;margin:16px 0 7px}.search-wrap{display:flex;align-items:center;border:1px solid #cfd8da;border-radius:10px;padding:0 10px;background:#fff}.search-wrap input{border:0;outline:0;padding:10px;width:100%}.filters select,.catalog-toolbar select{width:100%;border:1px solid #cfd8da;border-radius:10px;padding:10px;background:#fff}.category-list{display:flex;flex-direction:column;gap:5px}.category-btn{border:0;background:transparent;border-radius:9px;text-align:left;padding:8px 10px;color:#46555b;display:flex;justify-content:space-between}.category-btn:hover,.category-btn.active{background:#eaf6f6;color:var(--teal-dark);font-weight:700}.category-btn span{font-size:11px;background:#eef2f3;padding:2px 6px;border-radius:99px}.filter-info{border-top:1px solid var(--line);margin-top:18px;padding-top:14px;font-size:13px;display:flex;align-items:center;gap:6px;flex-wrap:wrap}.filter-info button{border:0;background:none;color:var(--teal-dark);padding:0;margin-left:auto;font-size:11px}.source-note{margin-top:20px;padding:14px;background:#f5f8f8;border-radius:12px;font-size:11px;color:#617077}.source-note strong,.source-note span{display:block}.source-note span{margin-top:5px}
.catalog-content{min-width:0}.catalog-toolbar{display:flex;justify-content:space-between;align-items:end;margin:2px 0 16px}.catalog-toolbar h2{margin:3px 0 0}.catalog-toolbar select{width:auto;min-width:190px}.product-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.product-card{background:#fff;border:1px solid var(--line);border-radius:16px;overflow:hidden;display:flex;flex-direction:column;min-height:365px;transition:.15s}.product-card:hover{transform:translateY(-2px);box-shadow:0 12px 28px rgba(23,52,61,.09);border-color:#c9d6d8}.card-preview{height:118px;background:linear-gradient(135deg,#eef8f8,#fff);display:flex;justify-content:center;overflow:hidden;border-bottom:1px solid #edf1f2;position:relative}.card-preview img{height:190%;width:auto;transform:translateY(-10%);opacity:.92}.preview-badge{position:absolute;left:10px;top:10px;background:rgba(255,255,255,.9);padding:4px 7px;border-radius:7px;font-size:10px;font-weight:700}.product-body{padding:15px 16px 8px;display:flex;flex-direction:column;flex:1}.product-meta{display:flex;justify-content:space-between;gap:10px;align-items:center;margin-bottom:8px}.maker{font-size:10px;text-transform:uppercase;letter-spacing:.08em;font-weight:800;color:var(--teal-dark)}.ref{font-family:Consolas,monospace;font-weight:800;font-size:12px;background:#f2f5f5;padding:4px 7px;border-radius:7px}.product-card h3{font-size:15px;line-height:1.28;margin:0 0 8px}.spec{font-size:12px;color:#5f6d73;display:-webkit-box;-webkit-line-clamp:4;-webkit-box-orient:vertical;overflow:hidden}.ref2{font-size:11px;color:#5e6c72;margin-top:6px}.price{margin-top:auto;padding-top:10px;font-size:12px;font-weight:700}.price.on-request{color:#6c777b;font-weight:600}.card-actions{display:grid;grid-template-columns:1fr auto;gap:8px;padding:10px 16px 16px}.card-actions button{border-radius:10px;padding:9px 10px;border:1px solid #ccd7d8;background:#fff;font-weight:700;font-size:12px}.card-actions .add{background:var(--ink);color:#fff;border-color:var(--ink)}.load-more{display:block;margin:24px auto 0;border:1px solid #cbd6d8;background:#fff;border-radius:12px;padding:12px 20px;font-weight:700}.load-more[hidden]{display:none}
footer{max-width:var(--max);margin:0 auto 28px;padding:22px 28px;color:#68767b;font-size:12px;display:flex;justify-content:space-between;gap:20px;border-top:1px solid var(--line)}
.drawer-backdrop,.modal-backdrop{position:fixed;inset:0;background:rgba(16,31,37,.42);opacity:0;visibility:hidden;transition:.18s;z-index:80}.drawer-backdrop.open,.modal-backdrop.open{opacity:1;visibility:visible}.cart-drawer{position:fixed;top:0;right:0;height:100vh;width:min(620px,96vw);background:#f9fbfb;z-index:90;box-shadow:-18px 0 45px rgba(0,0,0,.16);transform:translateX(105%);transition:.22s;overflow:auto;padding-bottom:30px}.cart-drawer.open{transform:translateX(0)}.drawer-head{display:flex;justify-content:space-between;align-items:center;padding:24px;background:#fff;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:3}.drawer-head h2{margin:3px 0 0}.icon-btn,.modal-close{border:0;background:#eef3f3;width:38px;height:38px;border-radius:50%;font-size:26px}.cart-items{padding:18px 22px 0}.cart-empty{padding:28px;text-align:center;color:var(--muted)}.cart-row{background:#fff;border:1px solid var(--line);border-radius:14px;padding:13px;margin-bottom:10px}.cart-row-top{display:grid;grid-template-columns:1fr 90px 34px;gap:8px;align-items:start}.cart-row strong{font-size:13px}.cart-row .mini{font-size:11px;color:var(--muted);margin-top:4px}.qty-control{display:flex;align-items:center;border:1px solid #d4dddf;border-radius:8px;overflow:hidden}.qty-control button{width:26px;border:0;background:#f3f6f6}.qty-control input{width:36px;border:0;text-align:center;padding:5px}.remove-btn{border:0;background:#fff0ed;color:#aa442f;border-radius:8px;height:30px}.item-note{width:100%;border:1px solid #d7e0e2;border-radius:8px;padding:7px 9px;margin-top:9px;font-size:11px}.customer-panel{margin:18px 22px;background:#fff;border:1px solid var(--line);border-radius:14px;padding:18px}.customer-panel h3{margin:0 0 12px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:10px}.form-grid label,.config-grid label,.config-note{font-size:11px;font-weight:700;color:#536268}.form-grid label span,.config-grid label span,.config-note span{display:block;margin-bottom:5px}.form-grid .full{grid-column:1/-1}.validation{font-size:12px;color:#a8442c;margin-top:10px}.drawer-actions{padding:0 22px}.secondary-actions{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:8px}.send-hint{font-size:11px;color:#66747a;margin-top:12px}
.modal{position:fixed;left:50%;top:50%;transform:translate(-50%,-46%) scale(.98);width:min(900px,94vw);max-height:90vh;overflow:auto;background:#fff;border-radius:20px;box-shadow:0 24px 70px rgba(0,0,0,.2);z-index:100;padding:26px;opacity:0;visibility:hidden;transition:.18s}.modal.open{opacity:1;visibility:visible;transform:translate(-50%,-50%) scale(1)}.modal-close{position:absolute;right:18px;top:18px}.detail-layout{display:grid;grid-template-columns:300px 1fr;gap:28px}.detail-image{background:#f4f7f7;border-radius:14px;overflow:hidden;display:flex;justify-content:center;max-height:500px}.detail-image img{width:100%;object-fit:contain}.detail-info h2{margin:8px 44px 10px 0}.detail-table{border-collapse:collapse;width:100%;font-size:12px;margin:18px 0}.detail-table td{border-bottom:1px solid #e4e9ea;padding:8px 4px}.detail-table td:first-child{color:#66747a;width:150px}.muted{color:var(--muted);font-size:13px}.config-modal{width:min(780px,94vw)}.config-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px;margin:18px 0}.config-code{background:#eff7f7;border:1px solid #d7e8e8;border-radius:12px;padding:15px;margin:14px 0;display:flex;justify-content:space-between;align-items:center}.config-code span{font-size:12px;color:#607076}.config-code strong{font:700 18px Consolas,monospace;color:var(--teal-dark)}.config-note{display:block;margin-bottom:14px}
.toast{position:fixed;left:50%;bottom:30px;transform:translate(-50%,20px);background:#14282e;color:#fff;padding:12px 18px;border-radius:10px;opacity:0;visibility:hidden;z-index:120;transition:.18s;font-size:13px}.toast.show{opacity:1;visibility:visible;transform:translate(-50%,0)}.print-area{display:none}
@media(max-width:1100px){.product-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.hero{grid-template-columns:1fr}.hero-panel{margin:0 34px 30px}.catalog-shell{grid-template-columns:230px 1fr}.quick-order{align-items:flex-start;flex-direction:column}.quick-controls{min-width:0;width:100%}}
@media(max-width:760px){.topbar{padding:0 14px;height:72px}.brand-logo{width:120px;height:48px}.brand-title,.brand-sub{display:none}.cart-button span:nth-child(2){display:none}main{padding:14px}.hero-copy{padding:32px 24px}.hero h1{font-size:34px}.hero-panel{margin:0 18px 18px}.catalog-shell{display:block}.filters{position:static;margin-bottom:16px}.product-grid{grid-template-columns:1fr}.quick-controls{grid-template-columns:1fr 70px}.quick-controls .btn{grid-column:1/-1}.catalog-toolbar{align-items:flex-start;gap:10px;flex-direction:column}.detail-layout{grid-template-columns:1fr}.detail-image{max-height:260px}.form-grid,.config-grid{grid-template-columns:1fr}.form-grid .full{grid-column:auto}footer{flex-direction:column}.product-card{min-height:0}}
@media print{
  body>*:not(#printArea){display:none!important}.print-area{display:block!important;font-family:Arial,sans-serif;color:#000;padding:18mm}.print-area h1{font-size:22px}.print-area table{border-collapse:collapse;width:100%;margin:18px 0;font-size:11px}.print-area th,.print-area td{border:1px solid #bbb;padding:7px;text-align:left}.print-area .print-meta{display:grid;grid-template-columns:1fr 1fr;gap:6px;font-size:11px}.print-area .small{font-size:10px;color:#555}
}

/* --- Oktopus Katalog 1.1 enhancements --- */
.system-guides{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin:0 0 22px}.system-card{border:1px solid var(--line);background:#fff;border-radius:18px;padding:18px 20px;text-align:left;display:grid;grid-template-columns:1fr auto;gap:8px 18px;align-items:center;box-shadow:0 8px 24px rgba(26,57,66,.05);transition:.15s}.system-card:hover{transform:translateY(-1px);border-color:#bfd2d4;box-shadow:0 12px 28px rgba(23,52,61,.08)}.system-card.active{border-color:var(--teal-dark);box-shadow:inset 0 0 0 1px var(--teal-dark),0 12px 28px rgba(32,125,130,.10)}.system-card .system-kicker{text-transform:uppercase;letter-spacing:.12em;font-size:10px;font-weight:800;color:var(--muted)}.system-card strong{display:block;font-size:20px;margin-top:2px}.system-card p{grid-column:1/-1;margin:0;color:#5c6b71;font-size:12px}.system-count{min-width:58px;height:34px;border-radius:999px;background:#edf7f7;color:var(--teal-dark);font-size:12px;font-weight:800;display:grid;place-items:center;padding:0 9px}.system-card.emg .system-count{background:#eef6f4}.profile-banner{margin:0 0 20px;border:1px solid #cfe1e2;background:#eff8f8;border-radius:14px;padding:13px 16px;display:flex;align-items:center;justify-content:space-between;gap:14px}.profile-banner[hidden]{display:none}.profile-banner strong{font-size:13px}.profile-banner span{display:block;color:#5c6b71;font-size:11px;margin-top:2px}.profile-banner button{border:0;background:#fff;color:var(--teal-dark);font-weight:800;border-radius:9px;padding:8px 11px;white-space:nowrap}.card-preview{height:142px;align-items:center}.card-preview img{width:100%;height:100%;object-fit:contain;padding:10px;transform:none;opacity:.98}.card-system-pills{display:flex;gap:5px;flex-wrap:wrap;margin-top:8px}.system-pill{font-size:9px;font-weight:800;letter-spacing:.03em;border-radius:999px;padding:3px 7px;background:#edf7f7;color:var(--teal-dark);border:1px solid #d7eaea}.saved-cart-panel{margin:18px 22px 0;background:#fff;border:1px solid var(--line);border-radius:14px;padding:17px}.saved-cart-panel h3{margin:0 0 4px;font-size:16px}.saved-cart-panel>p{margin:0 0 12px;color:var(--muted);font-size:11px}.saved-cart-save{display:grid;grid-template-columns:1fr auto;gap:8px}.saved-cart-save input{width:100%;border:1px solid #cfd8da;border-radius:10px;padding:9px 11px}.saved-cart-list{margin-top:12px;display:flex;flex-direction:column;gap:8px}.saved-cart-empty{color:var(--muted);font-size:11px;padding:10px 0}.saved-cart-row{border:1px solid #e0e6e8;border-radius:11px;padding:10px 11px;display:grid;grid-template-columns:1fr auto;gap:8px;align-items:center}.saved-cart-row strong{font-size:12px;display:block}.saved-cart-row .saved-cart-meta{font-size:10px;color:var(--muted);margin-top:2px}.saved-cart-actions{display:flex;gap:5px;flex-wrap:wrap;justify-content:flex-end}.saved-cart-actions button{border:1px solid #d4dddf;background:#fff;border-radius:8px;padding:6px 8px;font-size:10px;font-weight:800}.saved-cart-actions button:hover{border-color:#91a5aa}.saved-cart-actions .delete{color:#9b4636;background:#fff6f4;border-color:#f0d5cf}.modal{width:min(980px,94vw)}.detail-layout{grid-template-columns:380px minmax(0,1fr);gap:30px}.detail-image-card{background:linear-gradient(145deg,#eff7f7,#fff);border:1px solid #e0e9ea;border-radius:16px;overflow:hidden;position:relative;min-height:340px;display:grid;place-items:center}.detail-image-card img{display:block;width:100%;height:100%;max-height:440px;object-fit:contain;padding:18px}.detail-image-ref{position:absolute;left:14px;bottom:14px;background:rgba(19,39,45,.94);color:#fff;border-radius:10px;padding:8px 12px;font:800 18px Consolas,monospace;box-shadow:0 6px 20px rgba(0,0,0,.14)}.detail-ref-hero{display:inline-flex;flex-direction:column;gap:3px;background:#edf7f7;border:1px solid #d5e8e9;border-radius:12px;padding:10px 14px;margin:5px 0 8px;color:var(--teal-dark)}.detail-ref-hero span{font-size:9px;text-transform:uppercase;letter-spacing:.14em;font-weight:800}.detail-ref-hero strong{font:800 25px Consolas,monospace;color:#174f54}.detail-info h2{margin:8px 44px 10px 0}.detail-manufacturer-ref{font-size:11px;color:var(--muted);margin:2px 0 12px}.source-page-button{width:100%;margin-top:12px;border:1px solid #cad7d9;background:#fff;border-radius:10px;padding:10px 12px;font-weight:800;color:#42565c}.source-page-button:hover{border-color:#91a5aa}.source-page-wrap{margin-top:12px;border:1px solid #e0e7e8;border-radius:14px;overflow:hidden;background:#f7f9f9}.source-page-wrap[hidden]{display:none}.source-page-wrap img{display:block;width:100%;height:auto}.detail-photo-hint{font-size:10px;color:var(--muted);margin-top:7px}.detail-info .card-system-pills{margin:0 0 8px}
@media(max-width:1100px){.system-guides{grid-template-columns:1fr}.detail-layout{grid-template-columns:330px minmax(0,1fr)}}
@media(max-width:760px){.system-guides{grid-template-columns:1fr}.system-card{grid-template-columns:1fr auto;padding:15px}.profile-banner{align-items:flex-start}.detail-layout{grid-template-columns:1fr}.detail-image-card{min-height:230px}.detail-image-card img{max-height:310px}.detail-image-ref{font-size:15px}.detail-ref-hero strong{font-size:21px}.saved-cart-save{grid-template-columns:1fr}.saved-cart-row{grid-template-columns:1fr}.saved-cart-actions{justify-content:flex-start}}
.detail-image-ref span{display:block;font:800 9px Segoe UI,Arial,sans-serif;letter-spacing:.13em;text-transform:uppercase;opacity:.76;margin-bottom:2px}.detail-image-ref strong{display:block;font:800 18px Consolas,monospace}.detail-image-caption{font-size:10px;color:var(--muted);margin-top:7px}.detail-system-pills{display:flex;gap:6px;flex-wrap:wrap;margin:0 0 8px}.detail-ref-hero small{font-size:10px;color:#557075;font-weight:600;margin-top:1px}.saved-cart-meta span{display:block;margin-top:3px;font-size:10px;color:var(--muted)}


/* --- Oktopus Katalog 1.2 pricing, totals, and filter reset --- */
.reset-filters-primary{width:100%;margin:10px 0 18px;border:0;border-radius:12px;padding:13px 14px;background:var(--ink);color:#fff;font-weight:800;font-size:13px;box-shadow:0 6px 16px rgba(19,39,45,.12);cursor:pointer}.reset-filters-primary:hover{filter:brightness(1.06)}.reset-filters-primary:active{transform:translateY(1px)}
.filter-info{display:flex;align-items:center;gap:5px;justify-content:flex-start}.price small{font-weight:600;color:var(--muted);font-size:10px}.price:not(.on-request){font-size:14px;color:var(--ink)}
.cart-price-line{display:flex;gap:8px;align-items:center;justify-content:space-between;margin-top:7px;padding-top:7px;border-top:1px solid #edf1f2;font-size:10px;color:#5d6c72}.cart-price-line strong{font-size:11px;color:var(--ink);white-space:nowrap}.cart-price-line.on-request{color:#78858a}.cart-total-panel{margin:8px 22px 18px}.cart-total-button{width:100%;padding:14px 16px;background:#174f54;color:#fff;border-color:#174f54;font-size:14px;font-weight:800}.cart-total-button:disabled{opacity:.45;cursor:not-allowed}.cart-total-summary{margin-top:9px;background:#fff;border:1px solid #cfe0e1;border-radius:14px;padding:14px 16px;box-shadow:0 7px 18px rgba(25,63,69,.05)}.cart-total-summary[hidden]{display:none}.cart-total-main{display:flex;justify-content:space-between;gap:16px;align-items:baseline}.cart-total-main span{font-size:11px;font-weight:800;color:#52676d}.cart-total-main strong{font-size:22px;color:#174f54;white-space:nowrap}.cart-total-note{font-size:10px;line-height:1.45;color:#68777c;margin-top:6px}.print-total{font-size:14px;margin-top:12px;text-align:right}.saved-cart-controls{display:grid;grid-template-columns:1fr auto;gap:8px}.saved-cart-controls input{width:100%;border:1px solid #cfd8da;border-radius:10px;padding:9px 11px}.saved-cart-title{display:flex;justify-content:space-between;gap:12px;align-items:flex-start}.saved-cart-help{max-width:240px;text-align:right;color:var(--muted);font-size:10px;line-height:1.35}
@media(max-width:760px){.reset-filters-primary{font-size:14px;padding:14px}.cart-row-top{grid-template-columns:1fr 86px 32px}.cart-price-line{align-items:flex-start;flex-direction:column;gap:3px}.cart-total-main strong{font-size:19px}.saved-cart-controls{grid-template-columns:1fr}.saved-cart-title{display:block}.saved-cart-help{display:block;max-width:none;text-align:left;margin:4px 0 10px}}


/* Version 1.3: high-resolution full-screen catalogue page viewer */
.source-page-wrap{position:relative;cursor:zoom-in;transition:border-color .15s,box-shadow .15s,transform .15s}
.source-page-wrap:hover{border-color:#8cb1b4;box-shadow:0 12px 30px rgba(24,65,71,.12);transform:translateY(-1px)}
.source-page-wrap:focus{outline:3px solid rgba(32,125,130,.24);outline-offset:3px}
.source-page-zoom-hint{position:absolute;left:10px;right:10px;bottom:10px;background:rgba(16,37,43,.92);color:#fff;border-radius:10px;padding:9px 12px;display:flex;align-items:center;justify-content:space-between;gap:12px;box-shadow:0 5px 18px rgba(0,0,0,.2);pointer-events:none}
.source-page-zoom-hint strong{font-size:11px}.source-page-zoom-hint span{font-size:9px;opacity:.78;text-align:right}
body.page-viewer-open{overflow:hidden}
.page-viewer{position:fixed;inset:0;background:#182126;z-index:160;display:flex;flex-direction:column;opacity:0;visibility:hidden;transition:opacity .16s,visibility .16s}
.page-viewer.open{opacity:1;visibility:visible}
.page-viewer-toolbar{min-height:72px;background:#fff;border-bottom:1px solid #dce4e5;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:10px 16px 10px 22px;box-shadow:0 4px 18px rgba(0,0,0,.12);z-index:2}
.page-viewer-heading{min-width:0}.page-viewer-heading span{display:block;text-transform:uppercase;letter-spacing:.11em;font-size:9px;font-weight:800;color:#6d7d82}.page-viewer-heading strong{display:block;margin-top:3px;font-size:15px;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;color:#20363d}
.page-viewer-controls{display:flex;align-items:center;gap:7px;flex-shrink:0}.page-viewer-controls button{border:1px solid #ccd7d9;background:#fff;color:#334b52;border-radius:9px;height:38px;min-width:38px;padding:0 11px;font-weight:800;font-size:12px}.page-viewer-controls button:hover{border-color:#87a7aa;background:#f5f9f9}.page-viewer-controls #pageZoomOutBtn,.page-viewer-controls #pageZoomInBtn{font-size:21px;line-height:1}.page-viewer-controls .page-viewer-close{background:#eef3f3;border:0;border-radius:50%;font-size:25px;margin-left:4px}.page-zoom-label{font-size:11px;font-weight:800;color:#5f6f74;min-width:48px;text-align:center}
.page-viewer-stage{flex:1;overflow:auto;padding:22px;background:radial-gradient(circle at 50% 0,#344148,#151d21 68%);text-align:center;overscroll-behavior:contain}
.page-viewer-stage img{display:block;max-width:none;height:auto;margin:0 auto;background:#fff;box-shadow:0 18px 55px rgba(0,0,0,.42);user-select:none;-webkit-user-drag:none}
@media(max-width:760px){.source-page-zoom-hint{align-items:flex-start;flex-direction:column;gap:2px}.source-page-zoom-hint span{text-align:left}.page-viewer-toolbar{align-items:flex-start;min-height:104px;padding:10px;flex-direction:column;gap:8px}.page-viewer-heading{width:100%;padding-right:42px}.page-viewer-controls{width:100%;overflow-x:auto;padding-bottom:2px}.page-viewer-controls button{height:34px;min-width:34px;padding:0 9px}.page-viewer-controls .page-viewer-close{position:absolute;right:10px;top:10px}.page-viewer-stage{padding:12px}}

/* PWA installation helper */
.pwa-install-bar{position:fixed;left:18px;right:18px;bottom:18px;z-index:10050;display:flex;align-items:center;justify-content:space-between;gap:18px;padding:14px 16px;background:#0f172a;color:#fff;border-radius:16px;box-shadow:0 18px 45px rgba(15,23,42,.25)}
.pwa-install-copy{display:flex;flex-direction:column;gap:2px}.pwa-install-copy strong{font-size:15px}.pwa-install-copy span{font-size:13px;opacity:.82}
.pwa-install-actions{display:flex;align-items:center;gap:8px}.pwa-install-btn{border:0;border-radius:10px;padding:10px 14px;background:#fff;color:#0f172a;font-weight:800;cursor:pointer}.pwa-install-close{border:0;background:transparent;color:#fff;font-size:25px;line-height:1;cursor:pointer;padding:4px 6px}
@media(max-width:680px){.pwa-install-bar{left:10px;right:10px;bottom:10px;align-items:flex-start}.pwa-install-copy span{max-width:180px}.pwa-install-btn{padding:9px 10px;font-size:12px}}