:root{color-scheme:light;--bg: #f6f2ea;--paper: #fffdf8;--ink: #171717;--muted: #676257;--line: #d8d0c1;--accent: #111111;--shadow: 0 20px 50px rgba(0, 0, 0, .08);font-family:Inter,system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif}*{box-sizing:border-box}body{margin:0;background:linear-gradient(180deg,#f9f7f2,#efe8dc);color:var(--ink)}a{color:inherit}button,input,select,textarea{font:inherit}img{display:block;max-width:100%}.page-shell,.auth-shell{min-height:100vh;padding:28px}.auth-shell,.center-shell{display:grid;place-items:center}.auth-card,.loader-card,.feature-card,.shared-book-card{background:var(--paper);border:1px solid var(--line);border-radius:24px;box-shadow:var(--shadow)}.auth-card,.loader-card{width:min(560px,100%);padding:32px}.auth-form,.editor-grid,.filters-grid{display:grid;gap:14px}.auth-form label,.editor-grid label{display:grid;gap:6px;font-size:14px}.hero{display:flex;justify-content:space-between;gap:20px;align-items:flex-start;margin-bottom:24px}.eyebrow{text-transform:uppercase;letter-spacing:.12em;font-size:11px;color:var(--muted)}.muted{color:var(--muted)}.strong{font-weight:600}.row{display:flex;align-items:center}.row-between{display:flex;justify-content:space-between;align-items:center}.wrap{flex-wrap:wrap}.gap-sm{gap:10px}.btn,.icon-btn{border:1px solid var(--line);background:#fff;color:var(--ink);border-radius:999px;padding:10px 16px;cursor:pointer}.btn.primary{background:var(--accent);color:#fff;border-color:var(--accent)}.icon-btn{padding:6px 10px;min-width:36px}.icon-btn.active,.button-badge.active{background:var(--accent);color:#fff;border-color:var(--accent)}.feature-card{padding:24px;margin-bottom:22px}.recent-strip{display:grid;grid-template-columns:repeat(auto-fit,minmax(180px,1fr));gap:12px;margin-bottom:22px}.recent-card{text-align:left;border:1px solid var(--line);border-radius:18px;background:var(--paper);padding:14px;cursor:pointer}.recent-title{font-weight:600;margin-bottom:4px}.recent-author{color:var(--muted);font-size:14px}.filters-panel,.stat-card,.modal-section{background:var(--paper);border:1px solid var(--line);border-radius:20px}.filters-panel{padding:16px;margin-bottom:20px}.filters-grid{grid-template-columns:repeat(auto-fit,minmax(160px,1fr));margin-top:12px}.search-input{width:100%}.stats-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(160px,1fr));gap:14px;margin-bottom:20px}.stat-card{padding:18px}.stat-number{font-size:34px;font-weight:700}.grid.books-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(230px,1fr));gap:16px}.book-card{background:var(--paper);border:1px solid var(--line);border-radius:24px;overflow:hidden;cursor:pointer;box-shadow:0 14px 30px #0000000a}.book-cover{aspect-ratio:4/5;background:#f0ece3;display:grid;place-items:center;overflow:hidden}.book-cover img{width:100%;height:100%;object-fit:cover}.no-cover,.no-cover-lg{color:var(--muted);font-size:36px}.book-body{padding:14px;display:grid;gap:10px}.book-title{font-size:18px;font-weight:700}.book-author{color:var(--muted);font-size:14px}.book-actions{display:flex;gap:8px}.chip-row,.modal-meta{display:flex;gap:8px;flex-wrap:wrap}.badge{display:inline-flex;align-items:center;gap:6px;border-radius:999px;border:1px solid var(--line);background:#faf8f2;padding:6px 10px;font-size:12px}.badge.tracking{background:#f4efe2}.badge.state{background:#eef3ef}.button-badge{cursor:pointer}.modal-backdrop{position:fixed;inset:0;background:#10101073;display:grid;place-items:center;padding:18px;z-index:30}.modal-panel{width:min(1100px,100%);max-height:calc(100vh - 36px);overflow:auto;background:var(--paper);border:1px solid var(--line);border-radius:26px;box-shadow:var(--shadow);padding:24px}.modal-layout{display:grid;grid-template-columns:260px 1fr;gap:20px}.modal-columns{display:grid;gap:16px}.modal-cover-lg{border:1px solid var(--line);border-radius:22px;overflow:hidden;background:#f0ece3;min-height:320px;display:grid;place-items:center}.modal-cover-lg img{width:100%;height:100%;object-fit:cover}.modal-section{padding:16px;display:grid;gap:12px}.section-heading h3{margin:0}.editor-grid{grid-template-columns:repeat(2,minmax(0,1fr))}.editor-span{grid-column:1 / -1}.checkbox-row{display:flex!important;align-items:center;gap:8px}textarea,input,select{width:100%;border:1px solid var(--line);border-radius:14px;padding:10px 12px;background:#fff}.star-row{display:flex;gap:6px}.star-btn{border:none;background:transparent;font-size:24px;cursor:pointer;color:#b8b1a4}.star-btn.active{color:#111}.inline-status,.toast{border-radius:14px;padding:12px 14px;background:#f5f1e7;border:1px solid var(--line)}.toast{position:fixed;bottom:18px;right:18px}.shared-book-card{width:min(900px,100%);margin:0 auto;padding:24px;display:grid;grid-template-columns:260px 1fr;gap:22px}.shared-cover{border-radius:20px;overflow:hidden;background:#f0ece3}.shared-cover img{width:100%;height:100%;object-fit:cover}@media(max-width:900px){.hero,.row-between,.modal-layout,.shared-book-card{grid-template-columns:1fr;display:grid}.modal-layout,.editor-grid{grid-template-columns:1fr}.page-shell,.auth-shell{padding:16px}}