:root{--navy:#0a7580;--blue:#45b8c2;--pale:#e4f7f8;--ink:#173f43;--muted:#5c7d80;--line:#d3e8ea;--soft:#f6fafc;--good:#147a45;--goodbg:#ecf8f1;--bad:#a9362b;--badbg:#fff1ef;--gold:#7a5b00;--focus:#ffc857}*{box-sizing:border-box}html{background:#edf7f8}body{margin:0;font-family:Inter,ui-sans-serif,system-ui,-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:#edf7f8;-webkit-font-smoothing:antialiased}button,input{font:inherit}button{touch-action:manipulation}.app{width:min(100%,580px);min-height:100dvh;margin:0 auto;background:#fff;box-shadow:0 0 28px rgba(10,117,128,.08);overflow:hidden}.screen{display:none;min-height:100dvh;background:#fff}.screen.active{display:block}.bookbar{height:64px;display:grid;grid-template-columns:1fr 74px;color:#fff;background:var(--navy);font-weight:800}.bookbar .series{display:flex;align-items:center;justify-content:center;font-size:18px}.bookbar 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