:root{--bg: #f6f9fd;--card: #ffffff;--ink: #1b2430;--muted: #5b6b7f;--line: #e3e9f2;--accent: #2563eb;--accent-soft: #e6f0fd;--accent-ink: #ffffff;--danger: #b3261e;--ok: #2d6a4f;--info: #2563eb}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}a{color:var(--accent);text-decoration:none}a:hover{text-decoration:underline}header.app{padding:22px 24px 10px;max-width:960px;margin:0 auto;display:flex;align-items:center;justify-content:space-between;gap:12px}header.app h1{font-size:22px;margin:0;letter-spacing:-.01em}header.app h1 a{color:var(--ink)}.brand{display:inline-flex;align-items:center;gap:8px}.brand:hover{text-decoration:none}.brand-logo{height:26px;width:26px;object-fit:contain}.brand-head{display:inline-flex;align-items:center;gap:8px}.brand-head img{height:32px;width:32px;object-fit:contain}header.app 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var(--line);font-size:12px;color:var(--muted)}.rcal-stats b{color:var(--ink)}.done-row{display:flex;align-items:center;gap:12px;padding:9px 0;cursor:pointer}.done-row+.done-row{border-top:1px solid var(--line)}.done-check{color:var(--ok);font-weight:800}.done-title{font-size:14px;font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.medal{display:flex;flex-direction:column;align-items:center;width:84px;background:none;border:0;padding:4px 0;cursor:pointer;color:var(--ink);font:inherit}.medal:disabled{cursor:default}.medal-circle{position:relative;border-radius:50%;border:2px solid var(--line);background:var(--bg);display:flex;align-items:center;justify-content:center}.medal.tier-bronze .medal-circle{background:#f6e3d3;border-color:#c98a5b}.medal.tier-silver .medal-circle{background:#e9edf2;border-color:#9aa7b6}.medal.tier-gold .medal-circle{background:#fff1c2;border-color:#d9a728}.medal.tier-platinum 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6px;max-width:260px}.badge-detail .bar-fill{height:6px;background:var(--accent)}.badge-group{margin:18px 0 6px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#00000073;display:flex;align-items:center;justify-content:center;padding:20px;z-index:50}.modal-backdrop .card{width:100%}.celebrate{text-align:center}.celebrate .kicker{font-size:12px;font-weight:800;color:var(--accent);text-transform:uppercase;letter-spacing:1px;margin-bottom:12px}.book-list{display:flex;flex-direction:column}.book-row{display:flex;gap:12px;align-items:center;padding:10px 0;border-top:1px solid var(--line);cursor:pointer}.book-row:first-child{border-top:0}.book-row .cover{width:40px;height:58px;border-radius:4px;object-fit:cover;background:var(--accent-soft);flex:none;display:flex;align-items:center;justify-content:center}.book-row .title{font-weight:600;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.book-row .read-by{color:var(--accent);font-weight:600;font-size:12px}.book-sheet{max-width:480px;margin:0 auto;max-height:85vh;overflow-y:auto}.book-sheet-head{display:flex;gap:14px}.book-sheet .cover{width:84px;height:122px;border-radius:6px;object-fit:cover;background:var(--accent-soft);flex:none;display:flex;align-items:center;justify-content:center;font-size:30px}.book-summary{font-size:13px;line-height:1.45;margin:12px 0 0;display:-webkit-box;-webkit-line-clamp:6;-webkit-box-orient:vertical;overflow:hidden}.club-row{display:flex;align-items:center;gap:10px;padding:8px 0}.club-row[role=button]{cursor:pointer}.club-row 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