:root{--book-gold:#ffd45a;--book-blue:#6f96ff;--book-green:#8fe9b6;--book-ink:#071329;--book-panel:#10234a;--book-line:rgba(190,211,255,.17)}
.book-study-page{background:radial-gradient(circle at 84% 4%,rgba(111,150,255,.17),transparent 30%),#071329;color:#f7f9ff}.book-hero{padding:72px 22px 58px;border-bottom:1px solid var(--book-line);background:linear-gradient(145deg,rgba(20,51,104,.9),rgba(7,19,41,.96))}.book-hero-inner,.book-shell{width:min(1080px,100%);margin:auto}.series-back{display:inline-flex;margin-bottom:26px;color:#bcd0ff;font-weight:800}.book-hero h1{max-width:920px;margin:.2rem 0 1rem;font-size:clamp(2.65rem,7vw,5.6rem);line-height:.96;letter-spacing:-.055em}.book-lead{max-width:820px;font-size:clamp(1.12rem,2.3vw,1.45rem);line-height:1.7;color:#c7d4f2}.book-hero blockquote{max-width:880px;margin:30px 0 24px;padding:22px 24px;border-left:5px solid var(--book-gold);background:rgba(255,212,90,.08);font-size:clamp(1.2rem,2.3vw,1.65rem);font-weight:800;line-height:1.45}.series-theme-label{margin-top:30px;margin-bottom:-18px}.series-meta{display:flex;flex-wrap:wrap;gap:10px;margin-top:25px}.series-meta span{padding:9px 13px;border:1px solid var(--book-line);border-radius:999px;color:#d9e3fa;background:rgba(7,19,41,.5)}.series-progress{display:grid;gap:9px;max-width:520px;margin-top:28px}.series-progress progress{width:100%;height:11px;accent-color:var(--book-gold)}
.book-shell{padding:50px 22px 100px}.book-overview,.lesson-panel,.truth-banner,.challenge-panel,.prayer-panel{padding:clamp(25px,5vw,42px);border:1px solid var(--book-line);border-radius:24px;background:rgba(16,35,74,.72)}.book-overview{display:grid;gap:18px;margin-bottom:32px}.book-overview h2,.lesson-panel h2,.challenge-panel h2{font-size:clamp(1.55rem,3vw,2.35rem);margin:.3rem 0 1rem}.book-overview p,.lesson-panel p,.lesson-panel li,.challenge-panel p,.prayer-panel p{color:#cbd7f0;font-size:1.05rem;line-height:1.75}.series-lesson-map{margin:0 0 22px}.series-guide{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px;margin-top:32px}.series-guide .lesson-panel{margin:0}.series-guide .lesson-panel:last-child:nth-child(odd){grid-column:1/-1}.series-prayer{margin-top:22px}.book-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px}.book-card{display:flex;flex-direction:column;min-height:290px;padding:30px;border:1px solid var(--book-line);border-radius:24px;background:linear-gradient(150deg,rgba(18,45,93,.95),rgba(10,26,56,.95))}.book-card:first-child,.book-card:last-child{grid-column:1/-1}.book-card>span{color:var(--book-gold);font-weight:900;text-transform:uppercase;letter-spacing:.09em}.book-card h2{font-size:clamp(1.55rem,3vw,2.3rem);margin:15px 0 10px}.book-card p{color:#c5d2ee;line-height:1.65}.book-card small{margin-top:auto;color:#aec2eb}.book-card a{margin-top:18px;font-weight:900;color:#fff}.book-card.is-complete{border-color:rgba(143,233,182,.55)}.book-lesson{display:grid;gap:24px}.truth-banner{border-color:rgba(255,212,90,.42);background:linear-gradient(135deg,rgba(255,212,90,.14),rgba(16,35,74,.86))}.truth-banner h2{max-width:900px;font-size:clamp(1.7rem,4vw,3rem);line-height:1.25}.scripture-panel{background:linear-gradient(145deg,rgba(37,77,145,.72),rgba(16,35,74,.8))}.teaching-section{display:grid;grid-template-columns:60px 1fr;gap:24px;padding:34px 18px;border-bottom:1px solid var(--book-line)}.teaching-number{display:grid;place-items:center;width:54px;height:54px;border-radius:50%;background:linear-gradient(145deg,var(--book-blue),#3862cf);font-size:1.25rem;font-weight:950}.teaching-section h2{margin:0 0 12px;font-size:clamp(1.45rem,3vw,2.2rem)}.teaching-section p{color:#cbd7f0;font-size:1.05rem;line-height:1.75}.challenge-panel{border-color:rgba(143,233,182,.45);background:rgba(17,72,70,.38)}.prayer-panel{border-color:rgba(255,212,90,.35);background:rgba(91,70,12,.24)}.prayer-panel p:last-child{font-size:1.2rem;color:#f7f1d8}.leader-note{padding:24px;border-left:5px solid var(--book-gold);background:rgba(255,212,90,.08);color:#e9dfbd}.complete-panel{display:flex;align-items:center;justify-content:space-between;gap:20px;padding:26px;border:1px solid var(--book-line);border-radius:20px;background:#0c1d3f}.complete-panel div{display:grid;gap:5px}.complete-panel span{color:#aebddd}.lesson-navigation{display:grid;grid-template-columns:1fr 1fr;gap:18px}.lesson-navigation a{display:grid;gap:7px;padding:22px;border:1px solid var(--book-line);border-radius:18px;background:rgba(16,35,74,.72);color:#bcd0ff}.lesson-navigation a:last-child{text-align:right}.lesson-navigation strong{color:#fff}
.book-library-page .book-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.book-library-page .book-card:first-child,.book-library-page .book-card:last-child{grid-column:auto}
@media(max-width:900px){.book-library-page .book-grid{grid-template-columns:1fr}}
@media(max-width:760px){.book-grid,.series-guide{grid-template-columns:1fr}.book-card:first-child,.book-card:last-child,.series-guide .lesson-panel:last-child:nth-child(odd){grid-column:auto}.teaching-section{grid-template-columns:1fr}.complete-panel{align-items:stretch;flex-direction:column}.lesson-navigation{grid-template-columns:1fr}.lesson-navigation a:last-child{text-align:left}.book-hero{padding-top:48px}}