:root{--bg:#020617;--panel:rgba(15,23,42,0.88);--border:rgba(148,163,184,0.3);--text:#e5e7eb;--muted:#94a3b8;--primary:#38bdf8}*{box-sizing:border-box}body{margin:0;background:radial-gradient(circle at top left,#1e293b 0,#020617 44%,#000 100%);color:var(--text);font-family:Arial,Helvetica,sans-serif}a{color:inherit;text-decoration:none}.page{margin:0 auto;max-width:1120px;padding:32px 20px 48px}.header{align-items:center;border:1px solid var(--border);border-radius:24px;display:flex;gap:24px;justify-content:space-between;padding:28px;background:radial-gradient(circle at top,rgba(56,189,248,.12),rgba(15,23,42,.92))}.eyebrow{color:var(--primary);font-size:12px;font-weight:800;letter-spacing:.14em;margin:0 0 8px;text-transform:uppercase}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(34px,5vw,58px);line-height:1;margin-bottom:16px}h2{font-size:28px;margin-bottom:8px}.lead{color:#cbd5e1;font-size:17px;line-height:1.65;margin-bottom:0;max-width:760px}.primary{background:linear-gradient(135deg,#0ea5e9,#38bdf8);border-radius:999px;color:#07111f;flex:0 0 auto;font-weight:800;padding:14px 20px}.panel{margin-top:24px}.sectionTitle{margin-bottom:16px}.grid{display:grid;grid-gap:14px;gap:14px;grid-template-columns:repeat(auto-fit,minmax(250px,1fr))}.card{background:var(--panel);border:1px solid var(--border);border-radius:16px;padding:18px}.card span{color:var(--primary);display:block;font-size:12px;font-weight:800;margin-bottom:10px}.card h3{font-size:19px;margin-bottom:8px}.card p{color:var(--muted);line-height:1.55;margin-bottom:0}.actions{display:flex;flex-wrap:wrap;gap:12px;margin-top:24px}.actions a{border:1px solid var(--border);border-radius:999px;color:#cbd5e1;padding:10px 14px}.portalPage{align-items:center;display:flex;flex-direction:column;justify-content:center;margin:0 auto;max-width:1120px;min-height:100vh;padding:32px 20px 48px}.welcome{margin-bottom:28px;max-width:820px;text-align:center}.portalLogo{background:#f8fafc;border:1px solid rgba(255,255,255,.65);border-radius:999px;box-shadow:0 22px 55px rgba(15,23,42,.55);height:96px;margin-bottom:18px;object-fit:contain;padding:8px;width:96px}.portalEyebrow{color:var(--primary);font-size:12px;font-weight:900;letter-spacing:.14em;margin-bottom:10px;text-transform:uppercase}.welcome h1{font-size:clamp(34px,5vw,62px);letter-spacing:0;margin-bottom:14px}.portalLead{color:#cbd5e1;font-size:18px;margin-bottom:0}.bookGrid{display:grid;grid-gap:24px;gap:24px;grid-template-columns:repeat(2,minmax(0,1fr));width:100%}.book{border:1px solid rgba(148,163,184,.36);border-radius:12px;box-shadow:0 28px 70px rgba(0,0,0,.42);display:flex;flex-direction:column;min-height:420px;overflow:hidden;padding:30px;position:relative}.book:before{background:linear-gradient(90deg,rgba(255,255,255,.18),transparent);content:"";inset:0 auto 0 0;position:absolute;width:18px}.oldBook{background:linear-gradient(135deg,rgba(15,23,42,.96),rgba(30,41,59,.92)),radial-gradient(circle at top right,rgba(56,189,248,.18),transparent 40%)}.newBook{background:linear-gradient(135deg,rgba(6,78,59,.96),rgba(15,23,42,.94)),radial-gradient(circle at top right,rgba(34,197,94,.22),transparent 40%)}.bookTop span{color:var(--primary);display:block;font-size:13px;font-weight:900;letter-spacing:.14em;margin-bottom:14px;text-transform:uppercase}.book h2{font-size:clamp(32px,4vw,50px);line-height:1;margin-bottom:16px}.bookDate{color:#dbeafe;font-size:15px;font-weight:800;margin-bottom:18px}.book p:not(.bookDate){color:#cbd5e1;font-size:17px;line-height:1.68}.enterButton{align-items:center;align-self:flex-start;background:#f8fafc;border-radius:999px;color:#020617;display:inline-flex;font-size:20px;font-weight:900;justify-content:center;margin-top:auto;min-width:190px;padding:16px 28px}.newBook .enterButton{background:linear-gradient(135deg,#22c55e,#86efac)}@media (max-width:760px){.header{align-items:flex-start;flex-direction:column;padding:22px}.primary{text-align:center;width:100%}.bookGrid{grid-template-columns:1fr}.book{min-height:360px;padding:26px}}