:root{--sdp-blue:#173c73;--sdp-blue-dark:#0b284b;--sdp-red:#bd2027;--sdp-red-dark:#90171c;--sdp-gold:#c6a05b;--sdp-ink:#18243a;--sdp-muted:#667085;--sdp-paper:#fbf8f2;--sdp-border:#e4ded3}.sdp-auth-card,.sdp-account-panel,.sdp-checkout{max-width:620px;margin:24px auto;padding:32px;background:#fff;border:1px solid var(--sdp-border);box-shadow:0 18px 50px rgba(18,35,57,.08)}.sdp-auth-wide{max-width:820px}.sdp-auth-card h2,.sdp-dashboard h2,.sdp-checkout h3{font-family:"Libre Caslon Display",Georgia,serif;color:var(--sdp-blue-dark);font-size:2.2rem;margin:.4rem 0 1.5rem}.sdp-kicker{font-size:.75rem;letter-spacing:.13em;text-transform:uppercase;color:var(--sdp-red);font-weight:700}.sdp-ajax-form label,.sdp-contact-form label,.sdp-checkout label{display:grid;gap:7px;margin-bottom:16px;font-size:.88rem;font-weight:650;color:var(--sdp-ink)}.sdp-ajax-form input,.sdp-ajax-form textarea,.sdp-checkout input,.sdp-checkout select,.sdp-library-filter input,.sdp-library-filter select{width:100%;box-sizing:border-box;border:1px solid #d8d3ca;background:#fff;padding:12px 13px;border-radius:3px;font:inherit;color:var(--sdp-ink);outline:none}.sdp-ajax-form input:focus,.sdp-ajax-form textarea:focus,.sdp-checkout input:focus,.sdp-checkout select:focus{border-color:var(--sdp-blue);box-shadow:0 0 0 3px rgba(23,60,115,.1)}.sdp-btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:10px 18px;border:1px solid var(--sdp-blue);background:#fff;color:var(--sdp-blue);text-decoration:none;font-weight:700;cursor:pointer;border-radius:3px;transition:.22s ease}.sdp-btn:hover{transform:translateY(-2px);box-shadow:0 9px 20px rgba(18,35,57,.09)}.sdp-btn-primary{background:linear-gradient(135deg,var(--sdp-red-dark),var(--sdp-red));border-color:var(--sdp-red);color:#fff}.sdp-form-grid,.sdp-contact-form{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}.sdp-span-2{grid-column:1/-1}.sdp-checkbox{display:flex!important;grid-template-columns:auto 1fr!important;align-items:center}.sdp-checkbox input{width:auto}.sdp-auth-links{display:flex;justify-content:space-between;margin-top:18px}.sdp-form-message{min-height:1.2em;color:var(--sdp-muted)}.sdp-form-message.is-error,.sdp-error{color:#9f171d;background:#fff3f3;border:1px solid #f1cccc;padding:11px 13px}.sdp-form-message.is-success,.sdp-success{color:#136b43;background:#effaf4;border:1px solid #c9ead8;padding:11px 13px}.sdp-notice{padding:14px 16px;background:#f7f4ee;border-left:3px solid var(--sdp-gold);margin:18px 0}.sdp-hp{position:absolute!important;left:-9999px!important}.sdp-publication-grid,.sdp-plan-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:24px}.sdp-publication-card,.sdp-plan{background:#fff;border:1px solid var(--sdp-border);position:relative;transition:transform .25s ease,box-shadow .25s ease}.sdp-publication-card:hover,.sdp-plan:hover{transform:translateY(-6px);box-shadow:0 22px 42px rgba(18,35,57,.12)}.sdp-cover{display:block;aspect-ratio:3/4;overflow:hidden;background:#eee}.sdp-cover img{width:100%;height:100%;object-fit:cover;transition:transform .35s ease}.sdp-publication-card:hover .sdp-cover img{transform:scale(1.035)}.sdp-publication-body,.sdp-plan{padding:22px}.sdp-publication-body h3,.sdp-plan h3{font-family:"Libre Caslon Display",Georgia,serif;color:var(--sdp-blue-dark);font-size:1.55rem;margin:6px 0 10px}.sdp-publication-body h3 a{color:inherit;text-decoration:none}.sdp-publication-body>span{font-size:.75rem;letter-spacing:.09em;text-transform:uppercase;color:var(--sdp-red)}.sdp-publication-body p,.sdp-plan p,.sdp-plan li{color:var(--sdp-muted);line-height:1.65}.sdp-plan{min-height:100%;box-sizing:border-box}.sdp-plan.is-popular{border-top:3px solid var(--sdp-red)}.sdp-popular{position:absolute;right:12px;top:12px;font-size:.68rem;text-transform:uppercase;letter-spacing:.08em;color:#fff;background:var(--sdp-red);padding:5px 8px}.sdp-price{font-family:"Libre Caslon Display",Georgia,serif;font-size:2.5rem;color:var(--sdp-red-dark)}.sdp-price small{font:600 .8rem "DM Sans",sans-serif;color:var(--sdp-muted)}.sdp-plan ul{padding-left:18px;min-height:150px}.sdp-library-filter{display:flex;gap:10px;margin:0 0 24px}.sdp-library-filter select,.sdp-library-filter input{max-width:180px}.sdp-dashboard{display:grid;grid-template-columns:230px minmax(0,1fr);gap:36px}.sdp-dashboard-nav{display:flex;flex-direction:column;border:1px solid var(--sdp-border);background:#fff;padding:16px;align-self:start;position:sticky;top:110px}.sdp-dashboard-nav strong{padding:12px;border-bottom:1px solid var(--sdp-border);margin-bottom:8px}.sdp-dashboard-nav a{padding:10px 12px;color:var(--sdp-ink);text-decoration:none;border-left:2px solid transparent}.sdp-dashboard-nav a.active,.sdp-dashboard-nav a:hover{color:var(--sdp-red-dark);background:#fff8f3;border-left-color:var(--sdp-red)}.sdp-dashboard-content{min-width:0}.sdp-stat-card{padding:22px;background:linear-gradient(135deg,#0c2d51,#173c73);color:#fff;display:grid;gap:6px;max-width:500px}.sdp-stat-card span{opacity:.72;font-size:.75rem;text-transform:uppercase;letter-spacing:.08em}.sdp-stat-card strong{font:400 1.8rem "Libre Caslon Display",Georgia,serif}.sdp-table-wrap{overflow:auto}.sdp-table{width:100%;border-collapse:collapse;background:#fff}.sdp-table th,.sdp-table td{padding:12px;border-bottom:1px solid var(--sdp-border);text-align:left;white-space:nowrap}.sdp-line-item,.sdp-notification{display:flex;justify-content:space-between;gap:16px;padding:15px 0;border-bottom:1px solid var(--sdp-border)}.sdp-notification{display:block}.sdp-announcements article{padding:16px 0;border-bottom:1px solid var(--sdp-border)}.sdp-faq details{border-bottom:1px solid var(--sdp-border);padding:15px 0}.sdp-faq summary{font-weight:700;cursor:pointer;color:var(--sdp-blue-dark)}.sdp-reader{background:#0b1625;color:#fff;min-height:78vh;position:relative}.sdp-reader-toolbar{position:sticky;top:0;z-index:5;display:flex;flex-wrap:wrap;align-items:center;justify-content:center;gap:8px;padding:10px;background:rgba(7,20,35,.97);border-bottom:1px solid rgba(255,255,255,.12)}.sdp-reader-toolbar button,.sdp-reader-toolbar input{background:#152a43;color:#fff;border:1px solid rgba(255,255,255,.2);min-height:38px;padding:7px 10px}.sdp-reader-toolbar input{width:58px}.sdp-reader-stage{min-height:70vh;overflow:auto;display:flex;align-items:flex-start;justify-content:center;padding:22px;position:relative}.sdp-reader-stage canvas{background:#fff;box-shadow:0 15px 45px rgba(0,0,0,.35);max-width:none}.sdp-reader-loading{position:absolute;top:32px;z-index:2;background:#fff;color:#111;padding:12px 16px}.sdp-reader-watermark{position:fixed;left:50%;top:52%;transform:translate(-50%,-50%) rotate(-28deg);z-index:4;color:rgba(110,0,0,.12);font-size:clamp(1rem,3vw,2.5rem);font-weight:700;letter-spacing:.05em;pointer-events:none;white-space:nowrap}.sdp-checkout{margin-top:34px}.sdp-checkout[hidden]{display:none}
@media(max-width:1100px){.sdp-publication-grid,.sdp-plan-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}@media(max-width:760px){.sdp-form-grid,.sdp-contact-form{grid-template-columns:1fr}.sdp-span-2{grid-column:auto}.sdp-publication-grid,.sdp-plan-grid{grid-template-columns:1fr}.sdp-dashboard{grid-template-columns:1fr}.sdp-dashboard-nav{position:static;display:grid;grid-template-columns:1fr 1fr}.sdp-library-filter{flex-direction:column}.sdp-library-filter select,.sdp-library-filter input{max-width:none}.sdp-auth-card{padding:22px}.sdp-reader-stage{padding:10px}.sdp-reader-toolbar{justify-content:flex-start;overflow-x:auto;flex-wrap:nowrap}.sdp-reader-watermark{font-size:.85rem}}