:root{--paper:#fff;--ink:#111;--ink-soft:#555;--rule:#e4e4e4;--rule-strong:#111;--accent:#0b6b3a;--warn:#8a6d00;--bad:#a3271f;--serif:"Iowan Old Style", "Palatino Linotype", "Book Antiqua", Palatino, Georgia, serif;--sans:"Helvetica Neue", Helvetica, Arial, sans-serif}*{box-sizing:border-box}html{background:var(--paper)}body{font:17px/1.6 var(--serif);color:var(--ink);background:var(--paper);margin:0}a{color:var(--ink);text-underline-offset:.18em;text-decoration:underline;text-decoration-thickness:1px}a:hover{color:var(--accent)}main{max-width:820px;margin:0 auto;padding:2.5rem 1.25rem 6rem}h1{letter-spacing:-.01em;margin:0 0 2rem;font-size:2.4rem;font-weight:400;line-height:1.1}h1:after{content:"";background:var(--rule-strong);width:3rem;height:1px;margin-top:1rem;display:block}h3{margin:0;font-weight:400}.header{border-bottom:1px solid var(--rule-strong);justify-content:space-between;align-items:baseline;max-width:820px;margin:0 auto;padding:1.5rem 1.25rem 1rem;display:flex}.brand{font-family:var(--sans);letter-spacing:.32em;text-transform:uppercase;font-size:.8rem;text-decoration:none}.header nav{font-family:var(--sans);letter-spacing:.12em;text-transform:uppercase;font-size:.78rem}.header nav a{margin-left:1.5rem;text-decoration:none}.badge{border:1px solid var(--ink);text-align:center;border-radius:999px;min-width:1.3rem;margin-left:.3rem;padding:0 .35rem;font-size:.7rem;line-height:1.3rem;display:inline-block}.list{margin:0;padding:0;list-style:none}.book{border-bottom:1px solid var(--rule);grid-template-columns:56px 1fr auto;align-items:start;gap:1.4rem;padding:1.6rem 0;display:grid}.book:first-child{border-top:1px solid var(--rule)}.spine{color:#fff;width:56px;height:84px;font-family:var(--sans);letter-spacing:.06em;text-transform:uppercase;align-items:flex-end;padding:.4rem .3rem;font-size:.55rem;line-height:1.1;display:flex}.book h3{font-size:1.35rem;line-height:1.2}.book .author{color:var(--ink-soft);margin:.15rem 0 .5rem;font-style:italic}.book .meta{font-family:var(--sans);letter-spacing:.08em;text-transform:uppercase;color:var(--ink-soft);margin-bottom:.5rem;font-size:.72rem}.book p{color:var(--ink-soft);max-width:46ch;margin:0;font-size:.98rem}.buy{text-align:right;min-width:9rem}.price{font-variant-numeric:tabular-nums;margin-bottom:.6rem;font-size:1.15rem}.btn{border:1px solid var(--ink);background:var(--ink);color:#fff;font-family:var(--sans);letter-spacing:.14em;text-transform:uppercase;cursor:pointer;border-radius:0;padding:.55rem 1.1rem;font-size:.74rem;text-decoration:none;display:inline-block}.btn:hover{background:#333}.btn.secondary{color:var(--ink);background:0 0}.btn.secondary:hover{background:#f3f3f3}.btn:disabled{opacity:.4;cursor:default}table{border-collapse:collapse;width:100%}th,td{border-bottom:1px solid var(--rule);text-align:left;vertical-align:middle;padding:.85rem .5rem}th{font-family:var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);font-size:.7rem;font-weight:400}thead th{border-bottom:1px solid var(--rule-strong)}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}tfoot td{border-bottom:none;border-top:1px solid var(--rule-strong)}input[type=number]{border:none;border-bottom:1px solid var(--ink);width:4rem;font:inherit;text-align:right;background:0 0;padding:.3rem .4rem}.total{font-size:1.2rem}.actions{justify-content:flex-end;gap:1rem;margin-top:2rem;display:flex}.card{border-top:1px solid var(--rule-strong);margin-top:2rem;padding-top:1.25rem}.card h3{font-family:var(--sans);letter-spacing:.14em;text-transform:uppercase;margin-bottom:1rem;font-size:.72rem}.form{grid-template-columns:1fr 1fr;gap:1.1rem 1.5rem;display:grid}.form label{font-family:var(--sans);letter-spacing:.12em;text-transform:uppercase;color:var(--ink-soft);flex-direction:column;font-size:.68rem;display:flex}.form input{border:none;border-bottom:1px solid var(--ink);font:1.05rem var(--serif);color:var(--ink);background:0 0;border-radius:0;margin-top:.25rem;padding:.45rem 0}.form input:focus{border-bottom-width:2px;outline:none}.form .wide{grid-column:1/-1}select{font:inherit;border:none;border-bottom:1px solid var(--ink);background:0 0;border-radius:0;padding:.2rem 0}.status{border:1px solid var(--ink);font-family:var(--sans);letter-spacing:.12em;text-transform:uppercase;padding:.1rem .55rem;font-size:.68rem;display:inline-block}.status.processing,.status.completed{border-color:var(--accent);color:var(--accent)}.status.on-hold,.status.pending{border-color:var(--warn);color:var(--warn)}.status.failed,.status.cancelled,.status.disputed,.status.refunded{border-color:var(--bad);color:var(--bad)}.note{border-left:1px solid var(--ink);color:var(--ink-soft);margin:1.5rem 0;padding:.4rem 1rem}.note.warn{border-left-color:var(--warn)}.error{color:var(--bad);margin-top:1rem}.muted{color:var(--ink-soft);font-size:.95rem}ul.notes{color:var(--ink-soft);padding-left:1.1rem;font-size:.92rem}code{font-family:ui-monospace,Menlo,monospace;font-size:.82em}@media (max-width:600px){.book{grid-template-columns:44px 1fr}.buy{text-align:left;grid-column:2}.spine{width:44px;height:66px}.form{grid-template-columns:1fr}}