/* OSFILE V18 — premium directory / series / search surfaces
   Matches the approved homepage + premium single-tool design system. */
:root{
    --pd-blue:#0b6bff;
    --pd-blue-dark:#0054d7;
    --pd-ink:#0b1830;
    --pd-text:#40506a;
    --pd-muted:#73809a;
    --pd-line:#dfe7f2;
    --pd-soft:#f5f9ff;
    --pd-soft-blue:#eef6ff;
    --pd-green:#16a34a;
    --pd-radius:10px;
    --pd-shadow:0 10px 28px rgba(28,63,112,.06);
}

.premium-directory-page{background:#f7fbff;color:var(--pd-ink)}
.premium-directory-page main{background:#f7fbff}
.premium-directory-page .site-footer{margin-top:0}

.pd-page{padding:0 0 34px;background:linear-gradient(180deg,#f4f9ff 0,#fff 220px,#fff 70%,#f7fbff 100%)}
.pd-shell{width:min(1320px,calc(100% - 32px));margin:0 auto}
.pd-grid{display:grid;grid-template-columns:170px minmax(0,1fr) 220px;gap:18px;align-items:start}
.pd-left,.pd-right{position:sticky;top:74px;padding-top:26px}
.pd-center{min-width:0;padding-top:16px}
.pd-card{border:1px solid var(--pd-line);border-radius:var(--pd-radius);background:#fff;box-shadow:var(--pd-shadow)}

/* left rail */
.pd-side-title{margin:0 0 11px!important;font-size:15px!important;font-weight:800!important;letter-spacing:-.02em;color:var(--pd-ink)!important}
.pd-left-nav{display:grid;gap:4px}
.pd-left-nav a{display:flex;align-items:center;gap:10px;min-height:38px;padding:8px 10px;border-radius:7px;color:#5c6b86;text-decoration:none;font-size:12px;font-weight:500;transition:.18s}
.pd-left-nav a:hover{background:#f0f6ff;color:var(--pd-blue)}
.pd-left-nav a.active{background:#e9f3ff;color:var(--pd-blue);font-weight:700}
.pd-left-nav svg{width:16px;height:16px;flex:0 0 16px;stroke-width:1.8}
.pd-left-request{margin-top:18px;padding:16px 12px;background:linear-gradient(180deg,#f1f7ff,#eaf3ff);box-shadow:none}
.pd-left-request .pd-request-icon{width:34px;height:34px;display:grid;place-items:center;border-radius:50%;background:#fff;color:var(--pd-blue);margin-bottom:8px}
.pd-left-request strong{display:block;font-size:13px;margin-bottom:4px}
.pd-left-request p{margin:0 0 11px;color:#66758f;font-size:11px;line-height:1.5}

/* breadcrumb */
.pd-breadcrumb{display:flex;align-items:center;gap:8px;min-height:32px;margin:0 0 8px;padding:0 4px;color:#7d89a0;font-size:11px;overflow:auto;white-space:nowrap}
.pd-breadcrumb a{color:#72809a;text-decoration:none}.pd-breadcrumb a:hover{color:var(--pd-blue)}
.pd-breadcrumb svg{width:11px;height:11px;color:#a5afbf;flex:0 0 auto}

/* directory hero */
.pd-hero{padding:16px;display:grid;grid-template-columns:180px minmax(0,1fr);gap:18px;align-items:center}
.pd-hero-media{min-height:162px;display:grid;place-items:center;border-radius:9px;background:linear-gradient(145deg,#f7fbff,#eef4fa);overflow:hidden}
.pd-hero-media img{display:block;max-width:86%;max-height:145px;width:auto;height:auto;object-fit:contain}
.pd-hero-copy{min-width:0}
.pd-chip{display:inline-flex;align-items:center;min-height:22px;padding:3px 8px;border-radius:999px;background:#dceeff;color:var(--pd-blue);font-size:10px;font-weight:700}
.pd-hero h1{margin:8px 0 5px!important;color:var(--pd-ink)!important;font-size:28px!important;font-weight:800!important;line-height:1.08!important;letter-spacing:-.035em!important}
.pd-hero p{max-width:760px;margin:0!important;color:var(--pd-text)!important;font-size:13px!important;line-height:1.58!important;text-align:left!important}
.pd-search{display:flex;align-items:center;width:min(610px,100%);margin-top:14px;border:1px solid #d8e2ef;border-radius:8px;background:#fff;overflow:hidden;transition:.18s}
.pd-search:focus-within{border-color:#8fbaff;box-shadow:0 0 0 3px rgba(11,107,255,.08)}
.pd-search input{width:100%;min-width:0;height:39px;padding:0 12px;border:0;outline:0;background:transparent;color:var(--pd-ink);font-size:12px}
.pd-search button{height:39px;min-width:88px;padding:0 14px;border:0;background:var(--pd-blue);color:#fff;font-size:11px;font-weight:700}
.pd-search button:hover{background:var(--pd-blue-dark)}
.pd-hero-meta{display:flex;flex-wrap:wrap;gap:8px 16px;margin-top:12px;color:#687790;font-size:10px;font-weight:600}
.pd-hero-meta span{display:flex;align-items:center;gap:5px}.pd-hero-meta i{width:7px;height:7px;border-radius:50%;background:#24b25c}

/* section anatomy */
.pd-section{margin-top:10px;padding:14px 16px 16px}
.pd-section-head{display:flex;align-items:flex-end;justify-content:space-between;gap:14px;margin-bottom:12px}
.pd-section-head h2{margin:0!important;color:var(--pd-ink)!important;font-size:17px!important;font-weight:800!important;letter-spacing:-.02em}
.pd-section-head p{margin:4px 0 0!important;color:var(--pd-muted)!important;font-size:11px!important;line-height:1.5!important;text-align:left!important}
.pd-section-head > a{color:var(--pd-blue);font-size:10px;font-weight:700;text-decoration:none;white-space:nowrap}
.pd-section-label{display:block;margin-bottom:4px;color:var(--pd-blue);font-size:9px;font-weight:800;letter-spacing:.08em;text-transform:uppercase}
.pd-result-count{display:inline-flex;align-items:center;min-height:26px;padding:4px 8px;border-radius:7px;background:#eef5ff;color:#47627e;font-size:10px;font-weight:700}

/* model cards */
.pd-model-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:10px}
.pd-model-card{min-width:0;display:flex;flex-direction:column;overflow:hidden;border:1px solid #dfe7f2;border-radius:9px;background:#fff;color:var(--pd-ink);text-decoration:none;box-shadow:0 5px 16px rgba(28,63,112,.035);transition:transform .18s,border-color .18s,box-shadow .18s}
.pd-model-card:hover{transform:translateY(-2px);border-color:#9ec4f5;box-shadow:0 12px 24px rgba(28,63,112,.08);color:var(--pd-ink)}
.pd-model-media{height:92px;display:grid;place-items:center;background:linear-gradient(145deg,#f8fbff,#f1f5fa);border-bottom:1px solid #edf2f7}
.pd-model-media img{max-width:82%;max-height:78px;width:auto;height:auto;object-fit:contain}
.pd-model-body{display:flex;flex:1;flex-direction:column;padding:11px 12px 10px;min-width:0}
.pd-model-top{display:flex;align-items:center;justify-content:space-between;gap:8px;min-width:0}
.pd-model-code{color:var(--pd-blue);font-size:9px;font-weight:800;letter-spacing:.04em;white-space:nowrap}
.pd-model-type{max-width:55%;overflow:hidden;text-overflow:ellipsis;color:#6f7c92;font-size:9px;font-weight:600;white-space:nowrap}
.pd-model-card h3{margin:8px 0 5px!important;color:#14233e!important;font-size:14px!important;font-weight:800!important;line-height:1.25!important;letter-spacing:-.015em!important}
.pd-model-card p{display:-webkit-box;overflow:hidden;-webkit-box-orient:vertical;-webkit-line-clamp:2;margin:0!important;color:#62718a!important;font-size:10px!important;line-height:1.5!important;text-align:left!important}
.pd-model-bottom{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-top:auto;padding-top:11px}
.pd-model-bottom span{min-width:0;overflow:hidden;text-overflow:ellipsis;color:#8490a4;font-size:9px;white-space:nowrap}
.pd-model-bottom strong{color:var(--pd-blue);font-size:9px;font-weight:800;white-space:nowrap}

/* series cards */
.pd-series-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px}
.pd-series-card{display:flex;align-items:center;gap:10px;min-height:62px;padding:10px;border:1px solid #dfe7f2;border-radius:8px;background:#fff;color:#223451;text-decoration:none;transition:.18s}
.pd-series-card:hover{border-color:#a7c7ee;background:#fbfdff;color:var(--pd-blue);transform:translateY(-1px)}
.pd-series-icon{width:36px;height:36px;display:grid;place-items:center;flex:0 0 36px;border-radius:8px;background:#edf5ff;color:var(--pd-blue)}
.pd-series-icon svg{width:18px;height:18px}
.pd-series-copy{min-width:0}.pd-series-copy strong{display:block;overflow:hidden;text-overflow:ellipsis;font-size:11px;font-weight:800;white-space:nowrap}.pd-series-copy small{display:block;margin-top:2px;color:#7f8ca0;font-size:9px}

/* right rail */
.pd-right{display:grid;gap:10px}
.pd-rail-card{padding:12px;box-shadow:none}
.pd-rail-card h2,.pd-rail-card h3{margin:0 0 9px!important;color:var(--pd-ink)!important;font-size:15px!important;font-weight:800!important}
.pd-help-list{display:grid;gap:6px}
.pd-help-link{display:grid;grid-template-columns:28px 1fr;gap:9px;align-items:center;min-height:51px;padding:7px 8px;border:1px solid #e0e7f0;border-radius:7px;background:#fff;color:#21314e;text-decoration:none}
.pd-help-link:hover{border-color:#b8d1f0;color:var(--pd-blue)}
.pd-help-icon{width:28px;height:28px;display:grid;place-items:center;border-radius:50%;background:#eaf3ff;color:var(--pd-blue);font-size:12px;font-weight:800}
.pd-help-icon.green{background:#eafaf0;color:#17914a}.pd-help-icon.amber{background:#fff5de;color:#f59e0b}.pd-help-icon.purple{background:#f1ebff;color:#7c3aed}
.pd-help-link strong{display:block;font-size:10px;line-height:1.25}.pd-help-link small{display:block;margin-top:2px;color:#78869b;font-size:9px;line-height:1.25}
.pd-stats{display:grid;grid-template-columns:1fr 1fr;gap:7px}
.pd-stat{padding:10px;border:1px solid #e2e9f2;border-radius:7px;background:#f8fbff}.pd-stat strong{display:block;color:#16345c;font-size:17px;font-weight:800}.pd-stat small{display:block;margin-top:2px;color:#8290a4;font-size:9px}
.pd-different{padding:13px;background:linear-gradient(180deg,#edf5ff,#f6faff);box-shadow:none}.pd-different h3{color:var(--pd-blue)!important}.pd-different p{margin:0 0 10px!important;color:#52627b!important;font-size:10px!important;line-height:1.5!important;text-align:left!important}
.pd-btn{display:inline-flex;align-items:center;justify-content:center;gap:7px;min-height:36px;padding:8px 12px;border:1px solid #cbd8e8;border-radius:7px;background:#fff;color:#12305c;text-decoration:none!important;font-size:11px!important;font-weight:700!important;line-height:1!important;transition:.18s}
.pd-btn:hover{transform:translateY(-1px);border-color:#9eb9dc;color:var(--pd-blue)}
.pd-btn-primary{border-color:var(--pd-blue);background:linear-gradient(180deg,#1175ff,#0566f2);color:#fff!important;box-shadow:0 5px 14px rgba(11,107,255,.18)}

/* pagination */
.pd-pagination{display:flex;justify-content:flex-end;margin-top:14px;padding-top:12px;border-top:1px solid #edf1f6}
.pd-pagination nav{margin:0}.pd-pagination .pagination{margin:0!important;gap:3px}.pd-pagination .page-link{min-width:28px;height:28px;display:grid;place-items:center;padding:0 8px!important;border:1px solid #dbe5ef!important;border-radius:6px!important;background:#fff!important;color:#54708f!important;font-size:10px!important;line-height:1!important;box-shadow:none!important}.pd-pagination .active>.page-link{border-color:var(--pd-blue)!important;background:var(--pd-blue)!important;color:#fff!important}.pd-pagination .disabled>.page-link{opacity:.45}.pd-pagination svg{width:12px!important;height:12px!important;max-width:12px!important;max-height:12px!important}

.pd-empty{grid-column:1/-1;padding:28px;border:1px dashed #cbd7e5;border-radius:9px;background:#f8fbff;text-align:center}.pd-empty h3{margin:0 0 4px!important;font-size:15px!important}.pd-empty p{margin:0!important;color:#758298!important;font-size:11px!important;text-align:center!important}

/* Search/catalog & content utility surfaces */
.pd-wide-page .pd-grid{grid-template-columns:170px minmax(0,1fr) 220px}
.pd-filter{display:grid;grid-template-columns:minmax(0,1.6fr) repeat(2,minmax(120px,.7fr)) auto;gap:8px;padding:10px;margin-top:10px}
.pd-filter input,.pd-filter select{min-width:0;height:38px;padding:0 10px;border:1px solid #d8e2ef;border-radius:7px;background:#fff;color:#334155;font-size:11px;outline:0}.pd-filter input:focus,.pd-filter select:focus{border-color:#8fbaff;box-shadow:0 0 0 3px rgba(11,107,255,.08)}
.pd-filter button{height:38px;padding:0 15px;border:0;border-radius:7px;background:var(--pd-blue);color:#fff;font-size:11px;font-weight:700}.pd-filter .pd-reset{display:inline-flex;align-items:center;justify-content:center;padding:0 8px;color:#60708b;font-size:10px;text-decoration:none}
.pd-generic-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.pd-content-card{padding:18px}.pd-content-card h1{margin:0 0 8px!important;font-size:26px!important}.pd-content-card h2{font-size:18px!important}.pd-content-card p,.pd-content-card li{color:#52617a!important;font-size:12px!important;line-height:1.75!important}.pd-content-card .article-copy p,.pd-content-card .article-copy li{text-align:justify;text-justify:inter-word}

@media(max-width:1180px){
    .pd-grid{grid-template-columns:150px minmax(0,1fr) 205px}.pd-shell{width:min(1160px,calc(100% - 24px))}.pd-model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pd-series-grid{grid-template-columns:repeat(2,minmax(0,1fr))}
}
@media(max-width:980px){
    .pd-grid{grid-template-columns:minmax(0,1fr) 220px}.pd-left{display:none}.pd-center{grid-column:1}.pd-right{grid-column:2}.pd-hero{grid-template-columns:150px minmax(0,1fr)}.pd-model-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.pd-filter{grid-template-columns:1fr 1fr}.pd-filter button{grid-column:auto}
}
@media(max-width:760px){
    .pd-page{padding-bottom:24px}.pd-shell{width:min(100% - 20px,720px)}.pd-grid{display:block}.pd-center{padding-top:8px}.pd-right{position:static;padding-top:12px;grid-template-columns:1fr 1fr}.pd-different{grid-column:1/-1}.pd-breadcrumb{padding:0}
    .pd-hero{grid-template-columns:1fr;padding:12px}.pd-hero-media{min-height:130px}.pd-hero-media img{max-height:115px}.pd-hero h1{font-size:24px!important}.pd-search{width:100%}
    .pd-model-grid{grid-template-columns:1fr 1fr}.pd-series-grid{grid-template-columns:1fr 1fr}.pd-filter{grid-template-columns:1fr 1fr}.pd-generic-grid{grid-template-columns:1fr}
}
@media(max-width:520px){
    .pd-shell{width:calc(100% - 16px)}.pd-model-grid,.pd-series-grid{grid-template-columns:1fr}.pd-right{grid-template-columns:1fr}.pd-filter{grid-template-columns:1fr}.pd-filter button{width:100%}.pd-model-media{height:105px}.pd-section{padding:12px}.pd-section-head{align-items:flex-start;flex-direction:column}.pd-pagination{justify-content:center}
}

/* Existing generic tool-card component, restyled only inside V18 directory pages. */
.premium-directory-page .tool-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}
.premium-directory-page .tool-card{min-width:0;display:grid;grid-template-columns:58px minmax(0,1fr);gap:12px;align-items:start;padding:14px;border:1px solid #dfe7f2;border-radius:9px;background:#fff;box-shadow:0 5px 16px rgba(28,63,112,.035);transition:.18s}
.premium-directory-page .tool-card:hover{transform:translateY(-2px);border-color:#9ec4f5;box-shadow:0 12px 24px rgba(28,63,112,.08)}
.premium-directory-page .tool-icon{width:58px;height:58px;display:grid;place-items:center;border-radius:9px;background:linear-gradient(145deg,#edf5ff,#e8f1fb);color:var(--pd-blue);font-size:18px;font-weight:800}
.premium-directory-page .tool-card small{color:#8490a4;font-size:9px}.premium-directory-page .tool-card h3{margin:5px 0!important;font-size:14px!important;line-height:1.25!important}.premium-directory-page .tool-card h3 a{color:#14233e;text-decoration:none}.premium-directory-page .tool-card h3 a:hover{color:var(--pd-blue)}
.premium-directory-page .tool-card p{margin:0!important;color:#62718a!important;font-size:10px!important;line-height:1.5!important;text-align:left!important}.premium-directory-page .tool-meta{display:flex;flex-wrap:wrap;gap:5px 9px;margin-top:8px;color:#77859a;font-size:9px}
.premium-directory-page .result-summary{margin:10px 0;color:#6d7b91;font-size:10px;font-weight:600}.premium-directory-page .content-card.empty-state{grid-column:1/-1;padding:26px;border:1px dashed #cbd7e5;border-radius:9px;background:#f8fbff;box-shadow:none}
@media(max-width:760px){.premium-directory-page .tool-grid{grid-template-columns:1fr}}

/* Request / content forms share the same premium control treatment. */
.premium-directory-page .form-label{margin-bottom:5px;color:#34435d;font-size:10px;font-weight:700}
.premium-directory-page .form-control,.premium-directory-page .form-select{min-height:39px;border:1px solid #d8e2ef;border-radius:7px;background:#fff;color:#263651;font-size:11px;box-shadow:none}
.premium-directory-page textarea.form-control{min-height:120px;padding-top:10px;line-height:1.55}
.premium-directory-page .form-control:focus,.premium-directory-page .form-select:focus{border-color:#8fbaff;box-shadow:0 0 0 3px rgba(11,107,255,.08)}
.premium-directory-page .text-muted{color:#7f8ca0!important;font-size:9px!important}
.premium-directory-page .alert{border-radius:8px;font-size:11px}

/* Epson secure download continuation */
.pd-download-page{min-height:70vh;padding:34px 0 52px;background:linear-gradient(180deg,#f4f9ff 0,#fff 260px)}
.pd-download-wrap{width:min(920px,calc(100% - 24px));margin:0 auto}
.pd-download-card{display:grid;grid-template-columns:180px minmax(0,1fr);gap:18px;padding:18px}
.pd-download-media{min-height:170px;display:grid;place-items:center;border-radius:9px;background:linear-gradient(145deg,#f7fbff,#eef4fa)}.pd-download-media img{max-width:85%;max-height:145px;object-fit:contain}
.pd-download-copy h1{margin:8px 0 6px!important;font-size:26px!important;font-weight:800!important;line-height:1.1!important}.pd-download-copy>p{margin:0!important;color:#52627b!important;font-size:12px!important;line-height:1.6!important;text-align:left!important}
.pd-download-facts{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:7px;margin:14px 0}.pd-download-fact{padding:9px;border:1px solid #e1e8f1;border-radius:7px;background:#f8fbff}.pd-download-fact small{display:block;color:#8490a4;font-size:9px}.pd-download-fact strong{display:block;margin-top:3px;overflow:hidden;text-overflow:ellipsis;color:#243653;font-size:10px;white-space:nowrap}
.pd-countdown{width:88px;height:88px;display:grid;place-items:center;align-content:center;margin:13px 0;border:7px solid #dcecff;border-top-color:var(--pd-blue);border-radius:50%}.pd-countdown strong{font-size:26px;line-height:1}.pd-countdown span{margin-top:2px;color:#7d8ba0;font-size:9px}.pd-download-warning{margin-top:13px;padding:10px 12px;border:1px solid #f3ddb4;border-radius:7px;background:#fff9ec;color:#76521c;font-size:10px;line-height:1.5}.pd-download-back{display:inline-flex;margin-top:12px;color:#65748b;font-size:10px;text-decoration:none}.pd-disabled{pointer-events:none;opacity:.55}
@media(max-width:620px){.pd-download-card{grid-template-columns:1fr}.pd-download-media{min-height:130px}.pd-download-facts{grid-template-columns:1fr}.pd-countdown{margin-left:auto;margin-right:auto}.pd-download-copy{text-align:center}.pd-download-copy>p{text-align:center!important}.pd-download-actions{justify-content:center}}

/* V21 download password reveal */
.pd-download-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}
.pd-password-hint{margin:8px 0 0!important;color:#718096!important;font-size:10px!important;line-height:1.45!important}