.tool-page{min-height:100vh}.pdf-tool{width:min(980px,calc(100% - 28px));margin:30px auto 60px;display:grid;gap:16px}.pdf-hero{padding:10px 4px}.pdf-hero span{color:var(--accent);font-size:11px;font-weight:800}.pdf-hero h1{margin:6px 0 8px;font-size:clamp(30px,5vw,48px);letter-spacing:-.05em}.pdf-hero p{margin:0;color:var(--muted)}.pdf-card{padding:18px;border:1px solid var(--line);border-radius:16px;background:color-mix(in srgb,var(--surface-solid) 88%,transparent);box-shadow:var(--shadow-sm);-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.pdf-add-actions{display:flex;gap:10px;flex-wrap:wrap}.file-button{cursor:pointer}.pdf-empty{margin-top:16px;padding:28px;border:1px dashed var(--line-strong);border-radius:12px;color:var(--muted);text-align:center}.pdf-items{display:grid;gap:8px;margin-top:14px}.pdf-item{display:grid;grid-template-columns:64px 1fr auto;gap:10px;align-items:center;padding:8px;border:1px solid var(--line);border-radius:12px;background:var(--surface-2)}.pdf-item img{width:64px;height:64px;object-fit:cover;border-radius:8px;background:#fff}.pdf-item strong{font-size:11px}.pdf-item small{display:block;color:var(--muted);margin-top:3px}.pdf-item-actions{display:flex;gap:5px}.pdf-item-actions button{min-width:34px;height:34px;border:1px solid var(--line);border-radius:9px;background:var(--surface-solid);cursor:pointer}.pdf-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.pdf-card h2{margin:0 0 14px;font-size:18px}.pdf-summary{display:flex;gap:14px;padding:12px 0;color:var(--muted);font-size:11px}.pdf-preview{display:grid;grid-template-columns:repeat(auto-fill,minmax(90px,1fr));gap:8px;margin-bottom:14px}.pdf-preview canvas{width:100%;aspect-ratio:.707;background:#fff;border:1px solid var(--line);border-radius:8px;object-fit:contain}.pdf-status{min-height:20px;margin-top:9px;color:var(--muted);font-size:10px}.simple-tool-footer{display:flex!important;flex-wrap:wrap;justify-content:center;gap:18px;padding:24px!important}.simple-tool-footer a{font-size:11px;color:var(--muted)}@media(max-width:620px){.pdf-grid{grid-template-columns:1fr}.pdf-card{padding:13px}.pdf-item{grid-template-columns:52px 1fr}.pdf-item img{width:52px;height:52px}.pdf-item-actions{grid-column:2}.pdf-add-actions>.btn{flex:1 1 100%}}