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16px;font-weight:600;transition:all .2s}.mobile-logout-btn:hover{background:#c0392b0d}.ebooks-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:32px;max-width:960px;margin:0 auto;display:grid}.ebook-card{background:var(--white);border:1px solid var(--line);border-radius:var(--radius-xl);box-shadow:var(--shadow-md);flex-direction:column;transition:transform .4s cubic-bezier(.16,1,.3,1),box-shadow .4s;display:flex;overflow:hidden}.ebook-card:hover{box-shadow:var(--shadow-lg);transform:translateY(-5px)}.ebook-cover-wrapper{aspect-ratio:3/4;background:var(--paper-dim);border-bottom:1px solid var(--line);width:100%;position:relative;overflow:hidden}.ebook-cover-img{object-fit:cover;width:100%;height:100%}.ebook-cover-fallback{background:linear-gradient(135deg, var(--green-deep), #061914);width:100%;height:100%;color:var(--white);text-align:center;box-sizing:border-box;flex-direction:column;justify-content:space-between;padding:32px 24px;display:flex;position:relative}.ebook-cover-fallback:after{content:"";background:#ffffff14;width:8px;height:100%;position:absolute;top:0;left:0;box-shadow:2px 0 4px #0003}.ebook-cover-fallback-brand{font-family:var(--font-space-mono), monospace;letter-spacing:.15em;color:var(--green-line);font-size:11px;font-weight:700}.ebook-cover-fallback-title{font-family:var(--font-inter), sans-serif;color:#f6f4ec;margin:auto 0;font-size:18px;font-weight:800;line-height:1.35}.ebook-cover-fallback-badge{font-family:var(--font-space-mono), monospace;letter-spacing:.08em;background:#ffffff0a;border:1px solid #f6f4ec4d;border-radius:4px;align-self:center;padding:4px 10px;font-size:10px;font-weight:700}.ebook-info{flex-direction:column;flex:1;padding:24px;display:flex}.ebook-info h3{color:var(--ink);margin-bottom:10px;font-size:16.5px;font-weight:700;line-height:1.4}.ebook-desc{color:var(--ink-soft);flex:1;margin-bottom:20px;font-size:13.5px;line-height:1.5}.ebook-price-row{justify-content:space-between;align-items:center;gap:12px;margin-top:auto;display:flex}.ebook-price{color:var(--green-deep);font-size:18px;font-weight:800;font-family:var(--font-space-mono), monospace}.ebook-price span{color:var(--ink-soft);font-size:12px;font-weight:500}.ebook-buy-btn{border-radius:var(--radius-md)!important;padding:8px 16px!important;font-size:12.5px!important}