*{box-sizing:border-box}:root{--bg:#f5f7fb;--card:#fff;--text:#1f2937;--muted:#6b7280;--primary:#1d4ed8;--primary-dark:#163ea8;--secondary:#eef2ff;--border:#e5e7eb;--shadow:0 12px 30px #0f172a14;--radius:18px}body{color:var(--text);background:linear-gradient(#eef3ff 0%,#f7f9fc 100%);margin:0;font-family:Inter,Arial,sans-serif}a{color:inherit;text-decoration:none}button,input,select{font:inherit}.page-container{max-width:1200px;margin:0 auto;padding:32px 20px 48px}.site-header{color:#fff;box-shadow:var(--shadow);background:linear-gradient(135deg,#0f172a 0%,#4b64a7 100%);padding:28px 20px 26px}.header-inner{justify-content:space-between;align-items:flex-start;gap:20px;max-width:1200px;margin:0 auto 20px;display:flex}.brand-title{color:#fff;margin-bottom:6px;font-size:2rem;font-weight:800;display:inline-block}.brand-subtitle{color:#ffffffd9;max-width:650px;margin:0;line-height:1.6}.header-actions{align-items:center;display:flex}.favorites-link{color:#fff;background:#ffffff1f;border:1px 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var(--border);padding:18px}.error-box{color:#b91c1c}.details-card{background:var(--card);box-shadow:var(--shadow);border:1px solid var(--border);border-radius:24px;grid-template-columns:250px 1fr;gap:28px;padding:auto;display:grid}.details-cover{object-fit:cover;border-radius:20px;width:100%}.details-content h1{margin-top:30px;margin-bottom:25px;font-size:1.7rem}.details-grid{grid-template-columns:1fr;gap:14px 22px;margin-bottom:18px;padding:18px;display:grid}.details-grid p{margin:0;line-height:1.7}.details-actions{flex-wrap:wrap;gap:14px;margin-top:20px;display:flex}.reader-card{background:var(--card);box-shadow:var(--shadow);border:1px solid var(--border);border-radius:24px;padding:24px}.reader-header{justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:20px;display:flex}.reader-header h1{margin:0 0 8px}.reader-page{border:1px solid var(--border);background:#f8fafc;border-radius:18px;min-height:480px;padding:20px;box-shadow:inset 0 1px #ffffffb3}.reader-page pre{white-space:pre-wrap;word-wrap:break-word;margin:0;font-family:Georgia,serif;font-size:1rem;line-height:1.9}.page-indicator{color:var(--muted);font-weight:600}.error-page{background:var(--card);max-width:700px;box-shadow:var(--shadow);text-align:center;border:1px solid var(--border);border-radius:24px;margin:60px auto;padding:28px}.page-nav-wrapper{flex-wrap:wrap;justify-content:center;align-items:center;gap:14px;margin:28px 0 10px;display:flex}.page-numbers{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.page-number,.page-arrow{color:#374151;cursor:pointer;background:0 0;border:none;border-radius:999px;min-width:38px;height:38px;font-size:1.05rem;transition:all .2s}.page-number:hover,.page-arrow:hover{background:#e5e7eb}.page-number.active{color:#fff;background:#111827;font-weight:700}.page-arrow:disabled{opacity:.35;cursor:not-allowed}.page-dots{color:#6b7280;padding:0 2px;font-size:1rem}@media 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