/* Private PDF library and canvas reader — there is intentionally no download UI. */
.library-trigger{min-height:38px;padding:0 10px;border:1px solid rgba(169,146,255,.32);border-radius:10px;color:#d9ceff;background:rgba(117,91,220,.1);font:inherit;font-size:11px;font-weight:800;cursor:pointer}.library-trigger:hover{border-color:rgba(184,164,255,.7);background:rgba(117,91,220,.2)}.pdf-library-overlay,.pdf-reader-overlay{position:fixed;z-index:520;inset:0;display:grid;place-items:center;padding:18px;background:rgba(3,3,8,.78);backdrop-filter:blur(11px)}.pdf-library,.pdf-reader{width:min(1060px,100%);max-height:calc(100dvh - 36px);overflow:auto;border:1px solid rgba(255,255,255,.13);border-radius:24px;color:#f6f5fb;background:linear-gradient(145deg,#171421,#0d0d12 72%);box-shadow:0 30px 90px rgba(0,0,0,.55)}.pdf-library{padding:28px}.pdf-library-head,.pdf-reader-top,.pdf-reader-controls{display:flex;align-items:center;justify-content:space-between;gap:14px}.pdf-library-head{margin-bottom:24px}.pdf-library h2{margin:0;font-size:clamp(27px,4vw,42px)}.pdf-library-head p{margin:6px 0 0;color:#aaa8b5;font-size:13px}.pdf-close,.reader-control{min-width:42px;min-height:42px;padding:0 11px;border:1px solid rgba(255,255,255,.14);border-radius:11px;color:#f5f3ff;background:rgba(255,255,255,.06);font:inherit;font-size:12px;font-weight:800;cursor:pointer}.pdf-close:hover,.reader-control:hover{background:rgba(141,116,240,.25)}.pdf-library-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.pdf-library-card{overflow:hidden;border:1px solid rgba(255,255,255,.1);border-radius:18px;background:rgba(255,255,255,.035)}.pdf-library-cover{display:grid;place-items:end start;min-height:160px;padding:17px;background:linear-gradient(135deg,#2d2053,#111321 60%,#1f4266);font-size:10px;font-weight:900;letter-spacing:.1em}.pdf-library-card>div:last-child{padding:17px}.pdf-library-card h3{margin:0 0 7px;font-size:18px;overflow-wrap:anywhere}.pdf-library-meta{display:grid;gap:5px;margin-bottom:15px;color:#aaa8b5;font-size:11px}.pdf-library-progress{height:6px;overflow:hidden;margin:10px 0 15px;border-radius:99px;background:rgba(255,255,255,.1)}.pdf-library-progress i{display:block;height:100%;border-radius:inherit;background:linear-gradient(90deg,#8d71ee,#5ba1f4)}.pdf-library-card button{width:100%;min-height:46px;border:0;border-radius:11px;color:#15121e;background:#f4f3f8;font:inherit;font-size:12px;font-weight:900;cursor:pointer}.pdf-library-empty{padding:64px 20px;border:1px dashed rgba(255,255,255,.17);border-radius:18px;color:#aaa8b5;text-align:center}.pdf-reader-overlay{z-index:560;padding:0}.pdf-reader{width:100%;height:100dvh;max-height:none;border:0;border-radius:0;display:flex;flex-direction:column;background:#09090e}.pdf-reader-top{flex:0 0 auto;min-height:66px;padding:10px 18px;border-bottom:1px solid rgba(255,255,255,.11)}.pdf-reader-title{min-width:0;text-align:center}.pdf-reader-title b,.pdf-reader-title small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.pdf-reader-title small{margin-top:3px;color:#a8a5b1;font-size:11px}.pdf-reader-controls{justify-content:flex-end}.reader-control[disabled]{opacity:.45;cursor:not-allowed}.pdf-reader-stage{position:relative;flex:1;display:grid;place-items:center;min-height:0;overflow:auto;padding:28px;background:radial-gradient(circle at 50% 35%,#232038,#0a0a0e 66%)}.pdf-reader-canvas{max-width:100%;height:auto;box-shadow:0 20px 60px rgba(0,0,0,.5);touch-action:pan-y}.pdf-reader-loading{display:grid;place-items:center;gap:11px;color:#d8d2f7;font-size:13px}.pdf-reader-loading::before{content:"LOWIZ";padding:9px 12px;border:1px solid rgba(181,158,255,.42);border-radius:10px;letter-spacing:.15em;animation:pdfPulse 1.1s ease-in-out infinite alternate}@keyframes pdfPulse{to{opacity:.45;transform:scale(.96)}}
@media print{.pdf-reader-overlay{display:none!important}body>*{display:none!important}}@media(max-width:768px){.library-trigger{width:42px;padding:0;font-size:0}.library-trigger::before{content:"▣";font-size:16px}.pdf-library-overlay{align-items:end;padding:10px}.pdf-library{max-height:calc(100dvh - 20px);padding:20px 16px;border-radius:21px}.pdf-library-grid{grid-template-columns:1fr;gap:12px}.pdf-library-card{display:grid;grid-template-columns:105px 1fr}.pdf-library-cover{min-height:100%;padding:11px}.pdf-library-card>div:last-child{padding:14px}.pdf-library-card h3{font-size:16px}.pdf-library-meta{margin-bottom:9px}.pdf-library-progress{margin:8px 0 10px}.pdf-reader-top{min-height:58px;padding:8px 10px}.pdf-reader-title b{font-size:12px}.pdf-reader-controls{gap:5px}.reader-control{min-width:39px;min-height:40px;padding:0 8px}.reader-control[data-reader="back"]{font-size:0}.reader-control[data-reader="back"]::before{content:"←";font-size:19px}.pdf-reader-stage{padding:12px}}