:root{--navy:#1c2d42;--accent:#a84735;--background:#f5f3ef;--soft:#f0efea;--surface:#ffffff;--ink:#06182c;--muted:#44474d;--border:#d4d9dd;--warm-border:#d7d9d9;--font-body:var(--font-inter),Arial,Helvetica,sans-serif;--font-title:var(--font-newsreader),Georgia,"Times New Roman",serif}*{box-sizing:border-box}body{margin:0;color:var(--ink);background:var(--background);font:16px/1.5 var(--font-body)}body>div{min-width:0}a{color:inherit;text-decoration:none}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}a:focus-visible,button:focus-visible,input:focus-visible,select:focus-visible{outline:3px solid #3977b4;outline-offset:3px}.primary-link,button{transition:background-color .15s}.book-cover strong,.brand,.detail-cover strong,h2,h3{font-family:var(--font-title)}h1{margin:0;color:var(--ink);font-family:var(--font-title);letter-spacing:0}h1,h2{font-size:24px;line-height:1.3;font-weight:500}h2,p{margin:0 0 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#202b3608}.stat-card>span{display:flex;align-items:center;justify-content:space-between;gap:8px;color:var(--muted);font-size:13px;font-weight:600}.stat-card>strong{font:400 34px/1.25 var(--font-title)}.stat-card:nth-child(3)>strong{color:var(--accent)}.stat-card:nth-child(4)>strong{color:#315940}.inventory-toolbar{display:flex;align-items:center;gap:12px;padding:12px;margin-bottom:20px;background:white;border:1px solid var(--border);border-radius:10px;flex-wrap:wrap}.filter-tabs,.view-switch{display:flex;gap:4px;align-items:center}.filter-tabs button,.view-switch button{border:0;border-radius:6px;background:transparent;color:var(--ink);padding:9px 12px;font-size:14px;white-space:nowrap}.filter-tabs button{display:flex;align-items:center;gap:8px}.filter-tabs button span{padding:1px 6px;background:#e8ebe9;border-radius:5px}.filter-tabs button[aria-pressed=true],.view-switch button[aria-pressed=true]{color:white;background:var(--navy)}.filter-tabs button[aria-pressed=true] 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