:root{--purple: #5b2a9e;--purple-deep: #46217a;--purple-soft: #efe7fb;--gold: #f6b93b;--cream: #fbf8f3;--ink: #2e2545;--muted: #7a6f92;--good: #2f9e6f;--good-soft: #e2f6ec;--bad: #c93f52;--bad-soft: #fbe6e9;--wait: #a9791b;--wait-soft: #fdf3dd}*{box-sizing:border-box}body{margin:0;font-family:Nunito,system-ui,-apple-system,sans-serif;color:var(--ink);background:radial-gradient(1100px 560px at 50% -12%,var(--purple-soft),transparent 62%),var(--cream);min-height:100vh}.page{min-height:100vh;display:grid;place-items:center;padding:24px}.card{width:100%;max-width:440px;background:#fff;border:3px solid var(--purple-soft);border-radius:28px;padding:36px 32px 32px;text-align:center;box-shadow:0 18px 50px #46217a24}.logo{width:132px;height:132px;display:block;margin:0 auto 6px}h1{font-family:"Baloo 2",Nunito,sans-serif;font-weight:700;color:var(--purple);font-size:1.6rem;margin:4px 0 2px}.tagline{margin:0 0 22px;color:var(--muted);font-size:.98rem}.status{border-radius:18px;padding:18px;display:flex;flex-direction:column;gap:6px;font-size:.96rem;line-height:1.4}.status strong{font-size:1.05rem}.status--good{background:var(--good-soft);color:var(--good)}.status--bad{background:var(--bad-soft);color:var(--bad)}.status--wait{background:var(--wait-soft);color:var(--wait)}.stamp{margin-top:2px;color:#5c5470;font-variant-numeric:tabular-nums}@media (prefers-reduced-motion: reduce){*{animation:none!important;transition:none!important}}.btn{font-family:"Baloo 2",Nunito,sans-serif;font-weight:600;font-size:1rem;border:none;border-radius:14px;padding:12px 20px;cursor:pointer;text-decoration:none;display:inline-flex;align-items:center;gap:8px;transition:transform .06s ease,box-shadow .15s ease,background .15s ease}.btn:active{transform:translateY(1px)}.btn--primary{background:var(--purple);color:#fff;box-shadow:0 6px 16px #5b2a9e47}.btn--primary:hover{background:var(--purple-deep)}.btn--primary:disabled{background:#c9bfe0;box-shadow:none;cursor:not-allowed}.btn--ghost{background:var(--purple-soft);color:var(--purple-deep)}.btn--ghost:disabled{color:#9a8fb5;cursor:not-allowed}.soon{font-size:.72rem;font-weight:700;opacity:.7}.home-actions{display:flex;flex-direction:column;gap:12px;margin-top:8px}.home-actions .btn{justify-content:center}.catalog{max-width:780px;margin:0 auto;padding:28px 20px 60px}.catalog-head{display:grid;grid-template-columns:auto auto 1fr;align-items:center;gap:14px;margin-bottom:22px}.back-link{grid-row:1;color:var(--purple);text-decoration:none;font-weight:700;font-size:.9rem;position:absolute}.catalog-head{position:relative;padding-top:26px}.head-logo{width:56px;height:56px}.head-titles h1{font-family:"Baloo 2",Nunito,sans-serif;color:var(--purple);margin:0;font-size:1.5rem}.head-titles p{margin:2px 0 0;color:var(--muted);font-size:.9rem}.add-bar{display:flex;gap:10px;margin-bottom:14px}.isbn-input{flex:1;font-family:Nunito,sans-serif;font-size:1.05rem;padding:14px 16px;border:2px solid var(--purple-soft);border-radius:14px;outline:none;background:#fff}.isbn-input:focus{border-color:var(--purple);box-shadow:0 0 0 4px #5b2a9e1f}.isbn-input:disabled{background:#f6f3fb}.feedback{border-radius:12px;padding:12px 16px;margin-bottom:16px;font-weight:600}.feedback--good{background:var(--good-soft);color:var(--good)}.feedback--bad{background:var(--bad-soft);color:var(--bad)}.feedback--wait{background:var(--wait-soft);color:var(--wait)}.manual{background:#fff;border:2px dashed var(--purple-soft);border-radius:18px;padding:20px;margin-bottom:20px}.manual h2{font-family:"Baloo 2",sans-serif;color:var(--purple);margin:0 0 4px;font-size:1.15rem}.manual-isbn{color:var(--muted);font-size:.85rem;margin:0 0 14px;font-variant-numeric:tabular-nums}.manual label{display:flex;flex-direction:column;gap:4px;font-weight:600;color:var(--ink);margin-bottom:12px;font-size:.9rem}.manual input{font-family:Nunito,sans-serif;font-size:1rem;padding:10px 12px;border:2px solid var(--purple-soft);border-radius:10px;outline:none}.manual input:focus{border-color:var(--purple)}.manual-actions{display:flex;gap:10px;justify-content:flex-end}.book-list{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:10px}.book-row{display:grid;grid-template-columns:46px 1fr auto auto;align-items:center;gap:14px;background:#fff;border:2px solid #f0ebf8;border-radius:16px;padding:12px 16px}.cover{width:46px;height:62px;object-fit:cover;border-radius:6px;box-shadow:0 3px 8px #2e254524}.cover--placeholder{display:grid;place-items:center;background:linear-gradient(150deg,var(--purple) 0%,var(--purple-deep) 100%);color:#fff;font-family:"Baloo 2",sans-serif;font-weight:700;font-size:1.3rem}.book-info{display:flex;flex-direction:column;gap:1px;min-width:0}.book-title{font-weight:700;color:var(--ink)}.book-author{color:var(--muted);font-size:.9rem}.book-isbn{color:#b3a9c9;font-size:.78rem;font-variant-numeric:tabular-nums}.copies{display:flex;align-items:center;gap:8px}.step{width:32px;height:32px;border:none;border-radius:9px;background:var(--purple-soft);color:var(--purple-deep);font-size:1.2rem;font-weight:700;cursor:pointer;display:grid;place-items:center}.step:hover{background:#e3d6f7}.step:disabled{opacity:.4;cursor:not-allowed}.copies-count{display:flex;flex-direction:column;align-items:center;line-height:1;min-width:44px}.copies-count strong{font-size:1.1rem;color:var(--purple)}.copies-count small{font-size:.68rem;color:var(--muted)}.remove{border:none;background:none;cursor:pointer;color:var(--bad);font-weight:600;font-size:.85rem;padding:6px 8px;border-radius:8px}.remove:hover{background:var(--bad-soft)}.empty{text-align:center;padding:40px 20px}.empty p{margin:4px 0;font-size:1.1rem;font-weight:700;color:var(--ink)}.muted-note{color:var(--muted);font-weight:400!important;font-size:.95rem!important}@media (max-width: 560px){.book-row{grid-template-columns:40px 1fr;grid-template-areas:"cover info" "copies remove";row-gap:10px}.cover{grid-area:cover}.book-info{grid-area:info}.copies{grid-area:copies}.remove{grid-area:remove;justify-self:end}}