.sea-login-box{max-width:520px;margin:40px auto;padding:28px;border:1px solid #e5e5e5;border-radius:14px;background:#fff;text-align:center}
.sea-login-box .button{display:inline-block;padding:12px 18px;background:#111;color:#fff;text-decoration:none;border-radius:8px}
body.sea-anti-copy, body.sea-anti-copy *{user-select:none!important;-webkit-user-select:none!important}
@media(max-width:767px){.sea-pdf-frame{height:650px}.sea-watermark{font-size:20px;white-space:normal;width:90%}}

.sea-no-access-box{
    max-width:720px;
    margin:80px auto;
    padding:34px 28px;
    border:1px solid #e5e7eb;
    border-radius:16px;
    background:#fff;
    text-align:center;
    box-shadow:0 10px 30px rgba(0,0,0,.06);
}
.sea-no-access-box h2{margin:0 0 12px;font-size:28px;line-height:1.25;color:#111827;}
.sea-no-access-box p{font-size:16px;color:#4b5563;}
.sea-no-access-actions{display:flex;gap:12px;justify-content:center;flex-wrap:wrap;margin-top:22px!important;}
.sea-btn{display:inline-block;padding:13px 20px;border-radius:8px;text-decoration:none!important;font-weight:700;line-height:1.2;}
.sea-btn-primary{background:#111827;color:#fff!important;}
.sea-btn-secondary{background:#f3f4f6;color:#111827!important;border:1px solid #d1d5db;}
.sea-btn:hover{opacity:.9;}

/* Secure ebook library page */
.sea-library-wrap{max-width:1120px;margin:30px auto;padding:10px;}
.sea-library-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:24px;}
.sea-library-card{border:1px solid #e5e7eb;border-radius:14px;background:#fff;padding:20px;text-align:center;box-shadow:0 8px 24px rgba(0,0,0,.06);}
.sea-library-thumb{min-height:180px;display:flex;align-items:center;justify-content:center;margin-bottom:16px;background:#f9fafb;border-radius:10px;overflow:hidden;}
.sea-library-image{max-width:100%;height:auto;display:block;}
.sea-library-card h3{font-size:20px;line-height:1.3;margin:10px 0 18px;}

/* Secure Downloads admin UI */
.sdw-admin .sdw-kicker,.sea-admin-wrap .sdw-kicker{margin-top:-4px;color:#667085;font-weight:600;letter-spacing:.01em}
.sdw-cards{display:grid;grid-template-columns:repeat(auto-fit,minmax(190px,1fr));gap:14px;margin:20px 0}
.sdw-card{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:18px;box-shadow:0 8px 24px rgba(16,24,40,.06)}
.sdw-card span{display:block;color:#667085;font-size:13px;margin-bottom:8px}
.sdw-card strong{font-size:28px;line-height:1;color:#101828}
.sdw-panel{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:22px;max-width:860px;box-shadow:0 8px 24px rgba(16,24,40,.06)}
.sdw-risk{display:inline-block;border-radius:999px;padding:4px 10px;font-size:12px;font-weight:700;white-space:nowrap}
.sdw-risk-low{background:#ecfdf3;color:#067647;border:1px solid #abefc6}
.sdw-risk-med{background:#fffaeb;color:#b54708;border:1px solid #fedf89}
.sdw-risk-high{background:#fef3f2;color:#b42318;border:1px solid #fecdca}
#sdw_license_box .inside{padding-top:8px}.sdw-order-box p{margin:0 0 12px}.sdw-order-box .button{box-sizing:border-box}
.sea-admin-wrap h2{margin-top:28px;padding:14px 16px;background:#fff;border:1px solid #e5e7eb;border-radius:12px;box-shadow:0 4px 16px rgba(16,24,40,.04)}
.sea-admin-wrap .form-table{background:#fff;border:1px solid #e5e7eb;border-radius:14px;padding:10px 16px;display:block;box-shadow:0 8px 24px rgba(16,24,40,.05)}

.sea-access-gate { text-align:center; max-width:720px; margin:48px auto; }
.sea-portal-kicker { font-size:13px; font-weight:800; letter-spacing:.08em; text-transform:uppercase; color:#6b7280; margin-bottom:10px; }
.sea-access-gate h2 { margin-top:0; }
.sea-access-gate .sea-no-access-actions { display:flex; gap:12px; justify-content:center; flex-wrap:wrap; margin-top:22px; }
.sea-btn-dark { background:#111827 !important; color:#fff !important; border-color:#111827 !important; }
.sea-help-text { margin-top:22px; font-size:14px; color:#6b7280; }
.sea-support-link { font-weight:700; text-decoration:underline; }
.sea-purchase-success .sea-credentials-box{max-width:520px;margin:18px auto;padding:16px 18px;background:#f9fafb;border:1px solid #e5e7eb;border-radius:12px;text-align:left}
.sea-purchase-success .sea-credentials-box p{margin:6px 0;color:#111827}


/* v3.3 responsive secure PDF.js reader */
.sea-reader-shell{position:relative;left:50%;transform:translateX(-50%);width:min(1600px,calc(100vw - 32px));max-width:none!important;margin:0 0 24px;background:#eef1f4;border:1px solid #dde2e7;border-radius:16px;overflow:visible;box-shadow:0 12px 40px rgba(15,23,42,.10);box-sizing:border-box}
.sea-reader-shell,.sea-reader-shell *{box-sizing:border-box}
.sea-reader-toolbar{position:sticky;top:0;z-index:100;display:flex;align-items:center;justify-content:space-between;gap:16px;padding:12px 16px;background:rgba(255,255,255,.97);border-bottom:1px solid #e5e7eb;border-radius:16px 16px 0 0;backdrop-filter:blur(10px);box-shadow:0 6px 18px rgba(15,23,42,.08)}
.sea-reader-brand{font-size:15px;font-weight:800;color:#111827;white-space:nowrap}
.sea-reader-controls{display:flex;align-items:center;gap:8px}
.sea-reader-control{appearance:none;border:1px solid #d1d5db;background:#fff;color:#111827;border-radius:8px;min-width:40px;height:40px;padding:0 12px;font:700 15px/1 inherit;cursor:pointer}
.sea-reader-control:hover,.sea-reader-control:focus-visible{background:#f3f4f6;outline:2px solid transparent;box-shadow:0 0 0 3px rgba(17,24,39,.12)}
.sea-reader-zoom{min-width:72px;text-align:center;font-size:13px;font-weight:700;color:#4b5563}
.sea-reader-status{padding:14px 18px;text-align:center;font-weight:700;color:#4b5563;background:#fff}
.sea-reader-status.is-error{color:#b42318;background:#fff1f0}
.sea-pdf-viewport{position:relative;width:100%;min-height:70vh;padding:22px 20px 32px;overflow:visible;-webkit-overflow-scrolling:touch;overscroll-behavior:auto}
.sea-pdf-pages{position:relative;z-index:2;width:100%;display:flex;flex-direction:column;align-items:center;gap:24px}
.sea-pdf-page{position:relative;max-width:100%;background:#fff;box-shadow:0 8px 24px rgba(15,23,42,.14);line-height:0;flex:0 0 auto}
.sea-pdf-page canvas{display:block;max-width:none;height:auto;pointer-events:none;-webkit-user-drag:none;user-select:none;-webkit-user-select:none}
.sea-page-label{position:absolute;right:10px;bottom:10px;padding:5px 8px;border-radius:999px;background:rgba(17,24,39,.72);color:#fff;font:600 11px/1.2 system-ui,sans-serif;line-height:1.2}
.sea-watermark-grid{position:fixed;inset:0;z-index:20;display:grid;grid-template-columns:repeat(3,1fr);grid-template-rows:repeat(4,1fr);pointer-events:none;overflow:hidden;opacity:.12}
.sea-watermark-grid span{display:flex;align-items:center;justify-content:center;transform:rotate(-28deg);font-size:clamp(13px,1.2vw,20px);font-weight:800;color:#111827;white-space:nowrap}
.sea-reader-shell:fullscreen{width:100%;height:100%;border-radius:0;margin:0;overflow:hidden}.sea-reader-shell:fullscreen .sea-reader-toolbar{border-radius:0}.sea-reader-shell:fullscreen .sea-pdf-viewport{height:calc(100vh - 65px);overflow:auto;overscroll-behavior:contain}
body.sea-anti-copy .sea-reader-shell,body.sea-anti-copy .sea-reader-shell *{-webkit-touch-callout:none!important;user-select:none!important;-webkit-user-select:none!important}
@media (max-width:900px){.sea-reader-shell{width:calc(100vw - 16px);margin:0 0 16px;border-radius:12px}.sea-reader-toolbar{border-radius:12px 12px 0 0}.sea-pdf-viewport{padding:16px 6px 28px}.sea-fullscreen-button{display:inline-flex}.sea-reader-toolbar{padding:10px 12px}.sea-reader-brand{font-size:14px}}
@media (max-width:520px){.sea-reader-shell{width:calc(100vw - 8px);border-radius:8px}.sea-reader-toolbar{border-radius:8px 8px 0 0}.sea-reader-toolbar{align-items:flex-start;flex-direction:column;gap:9px}.sea-reader-controls{width:100%;justify-content:space-between}.sea-reader-zoom{flex:1}.sea-pdf-viewport{min-height:75vh;padding-left:2px;padding-right:2px}.sea-pdf-pages{gap:14px}.sea-page-label{font-size:10px}.sea-watermark-grid{grid-template-columns:repeat(2,1fr);grid-template-rows:repeat(5,1fr)}}
@media print{.sea-reader-shell,.sea-pdf-pages{display:none!important}body:after{content:'Printing this protected eBook is disabled.';display:block;padding:40px;text-align:center;font-size:20px}}


/* v3.3.3 default full-viewport reader mode */
.sea-reader-shell.sea-reader-default-fullscreen{
    width:100vw;
    min-height:100vh;
    left:50%;
    transform:translateX(-50%);
    margin:0;
    border-left:0;
    border-right:0;
    border-radius:0;
    box-shadow:none;
    background:#eef1f4;
}
.sea-reader-shell.sea-reader-default-fullscreen .sea-reader-toolbar{
    border-radius:0;
}
.sea-reader-shell.sea-reader-default-fullscreen .sea-pdf-viewport{
    min-height:calc(100vh - 65px);
    padding:24px 20px 32px;
}
.sea-reader-shell.sea-reader-default-fullscreen .sea-watermark-grid{
    position:absolute;
    inset:0;
    z-index:30;
    width:100%;
    height:100%;
    pointer-events:none;
}
.sea-reader-shell.sea-reader-default-fullscreen .sea-pdf-pages{
    position:relative;
    z-index:2;
}
@media (max-width:900px){
    .sea-reader-shell.sea-reader-default-fullscreen{
        width:100vw;
        min-height:100vh;
        border-radius:0;
        margin:0;
    }
    .sea-reader-shell.sea-reader-default-fullscreen .sea-reader-toolbar{border-radius:0}
    .sea-reader-shell.sea-reader-default-fullscreen .sea-pdf-viewport{
        min-height:calc(100vh - 61px);
        padding:16px 8px 24px;
    }
}
@media (max-width:520px){
    .sea-reader-shell.sea-reader-default-fullscreen .sea-pdf-viewport{
        min-height:calc(100vh - 102px);
        padding:10px 2px 18px;
    }
}


/* v3.3.4 expanded-by-default reader toggle */
.sea-reader-shell.sea-reader-default-fullscreen{
    width:100vw!important;
    max-width:100vw!important;
    min-height:100vh;
    margin:0!important;
    border-radius:0!important;
    border-left:0!important;
    border-right:0!important;
    box-shadow:none!important;
}
.sea-reader-shell.sea-reader-default-fullscreen .sea-reader-toolbar{
    top:0;
    border-radius:0!important;
}
.sea-reader-shell.sea-reader-default-fullscreen .sea-pdf-viewport{
    min-height:calc(100vh - 65px);
    padding:20px;
}
.sea-reader-shell:not(.sea-reader-default-fullscreen) .sea-pdf-viewport{
    padding:22px 20px 32px;
}
.sea-reader-shell .sea-fullscreen-button{display:inline-flex!important;align-items:center;justify-content:center}
.sea-account-access-action{margin:22px 0;text-align:left}
@media(max-width:900px){
    .sea-reader-shell.sea-reader-default-fullscreen .sea-pdf-viewport{padding:12px 6px 20px}
}
@media(max-width:520px){
    .sea-reader-shell .sea-fullscreen-button{min-width:auto;padding:0 10px}
    .sea-reader-shell.sea-reader-default-fullscreen .sea-pdf-viewport{padding:8px 2px 16px}
}

/* v3.3.5 true fullscreen launch experience */
.sea-reader-launch{position:fixed;inset:0;z-index:2147483000;display:flex;align-items:center;justify-content:center;width:100vw;height:100vh;height:100dvh;padding:24px;background:rgba(238,241,244,.96);backdrop-filter:blur(6px);border-radius:0;transform:none!important}
.sea-reader-launch[hidden]{display:none!important}
.sea-reader-launch-card{width:min(440px,100%);padding:28px;text-align:center;background:#fff;border:1px solid #dde2e7;border-radius:16px;box-shadow:0 18px 55px rgba(15,23,42,.16)}
.sea-reader-launch-card strong{display:block;margin-bottom:8px;font-size:22px;color:#111827}
.sea-reader-launch-card p{margin:0 0 20px;color:#4b5563;line-height:1.55}
.sea-reader-launch-button{appearance:none;border:0;border-radius:9px;padding:13px 22px;background:#111827;color:#fff;font-weight:800;font-size:15px;cursor:pointer}
.sea-reader-launch-button:hover,.sea-reader-launch-button:focus-visible{background:#1f2937;box-shadow:0 0 0 4px rgba(17,24,39,.12);outline:0}
.sea-reader-shell:fullscreen{position:fixed;inset:0;width:100vw!important;height:100vh!important;max-width:none!important;border:0!important;border-radius:0!important;background:#eef1f4}
.sea-reader-shell:fullscreen .sea-reader-toolbar{position:sticky;top:0;border-radius:0}
.sea-reader-shell:fullscreen .sea-pdf-viewport{height:calc(100vh - 65px);padding:20px 20px 28px;overflow:auto}
@media(max-width:520px){.sea-reader-launch{padding:14px}.sea-reader-launch-card{padding:22px 18px}.sea-reader-shell:fullscreen .sea-pdf-viewport{padding:8px 2px 16px}}

/* v3.3.6 keep fullscreen launcher visible in the viewport at any scroll position */
body.sea-launch-open{overflow:hidden!important}
.sea-reader-launch{overscroll-behavior:contain}
@supports not (height:100dvh){.sea-reader-launch{height:100vh}}