:root{--primary:#87521b;--on-primary:#fff;--primary-container:#ffdcc1;--on-primary-container:#6b3b03;--bg:#fff8f5;--text:#221a14;--muted:#51443a;--surface-low:#fff1e8;--surface:#fbebe1;--surface-high:#f5e5db;--outline:#837469;--outline-variant:#d6c3b6;--error:#ba1a1a;--tertiary:#5a6238;--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light}@media (prefers-color-scheme:dark){:root{--primary:#ffb878;--on-primary:#4c2700;--primary-container:#6b3b03;--on-primary-container:#ffdcc1;--bg:#19120c;--text:#efe0d5;--muted:#d6c3b6;--surface-low:#221a14;--surface:#261e18;--surface-high:#312822;--outline:#9e8e82;--outline-variant:#51443a;--error:#ffb4ab;--tertiary:#c3cb98;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark}}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0;font:16px/1.5 -apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Noto Sans Tamil,Helvetica Neue,Arial,sans-serif}:lang(ta) body{line-height:1.7}h1{margin:0;font-size:28px;font-weight:600;line-height:1.2}h2{margin:0 0 8px;font-size:18px;font-weight:600}a{color:var(--primary)}.muted{color:var(--muted)}.small{font-size:14px}.row{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.center{place-items:center;min-height:100vh;display:grid}.button{min-height:44px;font:inherit;cursor:pointer;border:1px solid #0000;border-radius:999px;justify-content:center;align-items:center;gap:8px;padding:0 22px;font-weight:600;text-decoration:none;display:inline-flex}.button.filled{background:var(--primary);color:var(--on-primary)}.button.outlined{color:var(--primary);border-color:var(--outline);background:0 0}.button:disabled{opacity:.6;cursor:default}.button.wide{width:100%}.link{color:var(--primary);font:inherit;cursor:pointer;background:0 0;border:0;padding:4px 0}.chip{color:var(--text);border:1px solid var(--outline-variant);font:inherit;cursor:pointer;background:0 0;border-radius:10px;padding:6px 14px}.chip.selected{background:var(--primary-container);color:var(--on-primary-container);border-color:#0000}.field{text-align:start;gap:6px;display:grid}.field span{color:var(--muted);font-size:14px}input{font:inherit;color:var(--text);background:var(--bg);border:1px solid var(--outline);border-radius:10px;padding:12px 14px}input:focus{outline:2px solid var(--primary);outline-offset:-1px;border-color:#0000}.message{background:var(--primary-container);color:var(--on-primary-container);border-radius:10px;margin:0;padding:10px 14px}.message.error{background:color-mix(in srgb, var(--error) 15%, transparent);color:var(--error)}:focus-visible{outline:2px solid var(--primary);outline-offset:2px}.auth-page{place-items:center;min-height:100vh;padding:24px 16px;display:grid;position:relative}.auth-top{position:absolute;top:16px;right:16px}.auth-card,.center-card{background:var(--surface-low);border:1px solid var(--outline-variant);text-align:center;border-radius:24px;gap:16px;width:100%;max-width:420px;padding:32px 28px;display:grid}.center-card{max-width:520px;margin:10vh auto;position:relative}.auth-card h1,.center-card h1{font-size:24px}.auth-card p,.center-card p{margin:0}.auth-logo{border-radius:16px;margin:0 auto}.divider{color:var(--muted);align-items:center;gap:12px;font-size:14px;display:flex}.divider:before,.divider:after{content:"";background:var(--outline-variant);flex:1;height:1px}.auth-links{flex-wrap:wrap;justify-content:space-between;gap:8px;display:flex}.app{grid-template-columns:88px 1fr;min-height:100vh;display:grid}.nav{background:var(--surface-low);border-right:1px solid var(--outline-variant);flex-direction:column;align-items:center;gap:12px;height:100vh;padding:16px 0;display:flex;position:sticky;top:0}.nav-logo img{border-radius:10px;margin-bottom:16px}.nav-item{color:var(--muted);justify-items:center;gap:4px;width:80px;font-size:12px;font-weight:600;text-decoration:none;display:grid}.nav-icon{border-radius:16px;place-items:center;width:56px;height:32px;display:grid}.nav-icon svg{fill:currentColor;width:22px;height:22px}.nav-item.active{color:var(--text)}.nav-item.active .nav-icon{background:var(--primary-container);color:var(--on-primary-container)}.content{min-width:0}.page{max-width:1400px;padding:24px 32px 48px}.page.narrow{align-content:start;gap:16px;max-width:640px;display:grid}.page-header{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:16px;display:flex}.search{background:var(--surface-high);border-color:#0000;border-radius:999px;flex:1;min-width:220px;max-width:520px;padding:12px 20px}.count{margin:0 0 16px}.empty{color:var(--muted);padding:32px 0}.card{background:var(--surface-low);border:1px solid var(--outline-variant);border-radius:20px;padding:20px}.card p{margin:0}.pro-label{color:var(--primary);margin:0;font-weight:600}.links{margin:0}.book-grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:24px 20px;margin:0;padding:0;list-style:none;display:grid}.book-card{align-content:start;gap:4px;min-width:0;display:grid}.cover{aspect-ratio:2/3;object-fit:cover;background:var(--surface-high);border-radius:8px;width:100%;margin-bottom:6px;box-shadow:0 2px 8px #00000026}.cover.placeholder{color:var(--on-primary-container);background:var(--primary-container);place-items:center;font-size:34px;font-weight:700;display:grid}.book-title{-webkit-line-clamp:2;-webkit-box-orient:vertical;font-weight:600;line-height:1.3;display:-webkit-box;overflow:hidden}.book-authors,.book-where{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;font-size:14px;overflow:hidden}.book-where{color:var(--primary)}.badges{flex-wrap:wrap;gap:4px;margin-top:2px;display:flex}.badge{background:var(--surface-high);color:var(--muted);border-radius:6px;align-items:center;gap:4px;padding:1px 6px;font-size:12px;display:inline-flex}.badge.lent{background:color-mix(in srgb, var(--tertiary) 25%, transparent);color:var(--text)}.badge.tag i{border-radius:50%;width:8px;height:8px;display:inline-block}@media (width<=720px){.app{grid-template-columns:1fr;padding-bottom:72px}.nav{height:72px;padding:6px 0 calc(6px + env(safe-area-inset-bottom));border-right:0;border-top:1px solid var(--outline-variant);z-index:10;flex-direction:row;justify-content:space-around;position:fixed;inset:auto 0 0}.nav-logo{display:none}.nav-item{flex:1;width:auto}.page{padding:16px 16px 32px}.book-grid{grid-template-columns:repeat(auto-fill,minmax(110px,1fr));gap:18px 14px}}