:root{--accent:#0b5cad;--accent-dark:#084785;--accent-soft:#e8f0fa;--text:#1b1b1b;--muted:#4d4d4d;--bg:#f6f6f3;--card:#fff;--line:#c9c9c4;--ok:#1e6b34;--ok-soft:#e7f3ea;--err:#a4161a;--err-soft:#fbeaea;--focus:#b35c00;--radius:10px;--tap:48px}*{box-sizing:border-box}html{-webkit-text-size-adjust:100%;-moz-text-size-adjust:100%;text-size-adjust:100%}body{background:var(--bg);color:var(--text);margin:0;font-family:system-ui,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Noto Sans,Ubuntu,Cantarell,Helvetica Neue,Arial,sans-serif;font-size:1.125rem;line-height:1.5}#app{max-width:36rem;min-height:100vh;margin:0 auto;padding:0 1rem 2rem}.top{border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;gap:.75rem;margin-bottom:1.25rem;padding:.75rem 0;display:flex}.app-title{margin:0;font-size:1rem;font-weight:600}.org{color:var(--muted);margin:0;font-size:.875rem}h1{margin:.25rem 0 .75rem;font-size:1.6rem;line-height:1.25}h1:focus{outline:none}h1:focus-visible{outline:3px solid var(--focus);outline-offset:4px}h2{margin:1.5rem 0 .5rem;font-size:1.2rem}p{margin:0 0 1rem}.muted{color:var(--muted);font-size:1rem}.strong{font-weight:600}.ok{color:var(--ok);font-weight:600}button,.button{font:inherit;min-height:var(--tap);min-width:var(--tap);border-radius:var(--radius);border:2px solid var(--accent);background:var(--card);color:var(--accent);cursor:pointer;text-align:center;touch-action:manipulation;justify-content:center;align-items:center;padding:.6rem 1.1rem;font-weight:600;display:inline-flex}button:disabled{opacity:.55;cursor:not-allowed}.primary{background:var(--accent);color:#fff;width:100%;margin-top:1rem}.primary:not(:disabled):hover{background:var(--accent-dark)}.secondary{width:100%;margin-top:1rem}.primary-outline{background:var(--accent-soft);width:100%}.back{text-underline-offset:3px;background:0 0;border:none;margin-bottom:.25rem;padding-left:0;text-decoration:underline}.lang{flex:none;padding:.4rem .9rem}.small{border-width:1px;padding:.4rem .75rem;font-size:1rem}:focus-visible{outline:3px solid var(--focus);outline-offset:2px}label{margin-bottom:.4rem;font-weight:600;display:block}.code-input{width:100%;min-height:56px;font:inherit;letter-spacing:.12em;text-transform:uppercase;border:2px solid var(--muted);border-radius:var(--radius);background:var(--card);color:var(--text);padding:.5rem .75rem;font-family:ui-monospace,SF Mono,Menlo,Consolas,Roboto Mono,monospace;font-size:1.5rem}.code-input:focus-visible{border-color:var(--accent)}.visually-hidden{clip:rect(0 0 0 0);clip-path:inset(50%);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.visually-hidden:focus-visible+label{outline:3px solid var(--focus);outline-offset:2px}.pickers{gap:.75rem;margin:1rem 0;display:grid}.pickers label{margin:0}.items{gap:.75rem;margin:0 0 1rem;padding:0;list-style:none;display:grid}.item{text-align:left;border:1px solid var(--line);width:100%;min-height:72px;color:var(--text);flex-direction:column;align-items:flex-start;padding:.8rem 1rem}.item .item-label{font-size:1.15rem}.item .item-state{color:var(--muted);font-size:1rem;font-weight:400}.item.done{border-color:var(--ok);background:var(--ok-soft)}.item.done .item-state{color:var(--ok);font-weight:600}.pages{gap:.75rem;margin:0;padding:0;list-style:none;display:grid}.page{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);grid-template-columns:72px 1fr;align-items:center;gap:.25rem .75rem;padding:.6rem;display:grid}.thumb,.pdf-icon{object-fit:cover;border:1px solid var(--line);background:#fff;border-radius:4px;grid-row:span 2;width:72px;height:96px}.pdf-icon{color:var(--err);justify-content:center;align-items:center;font-weight:700;display:flex}.page-label{font-weight:600}.page-actions{flex-wrap:wrap;gap:.4rem;display:flex}.status{min-height:1.5em;margin:1rem 0 0;font-weight:600}.alert:not(:empty){border-left:6px solid var(--err);background:var(--err-soft);border-radius:6px;margin-top:1rem;padding:.85rem 1rem}.alert p{margin:0}.progress{width:100%;height:1rem;accent-color:var(--accent);margin-top:1rem}.done-list{padding-left:0;list-style:none}.done-list li{color:var(--ok);padding:.4rem 0;font-weight:600}footer .privacy{border-top:1px solid var(--line);color:var(--muted);margin-top:2.5rem;padding-top:1rem;font-size:.95rem}@media (prefers-reduced-motion:reduce){*,:before,:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}