.simple-tool{max-width:1240px;margin:0 auto;padding:48px 32px 96px}.tool-hero{display:grid;grid-template-columns:minmax(0,1fr) minmax(320px,460px);gap:64px;align-items:start}.tool-hero h1{font-size:clamp(42px,6vw,72px);line-height:1;margin:12px 0 20px;letter-spacing:0}.tool-hero-copy>p{font-size:18px;line-height:1.6;color:var(--muted,#63706a)}.private-line{display:flex;align-items:center;gap:9px;margin:22px 0;font-size:13px}.private-line a{color:inherit}.tool-app{border:1px solid var(--line,#d8dfdc);background:var(--surface,#fff);box-shadow:0 18px 55px rgba(35,46,41,.1)}.drop-zone{display:grid;place-items:center;gap:10px;min-height:190px;padding:28px;text-align:center;border-bottom:1px dashed var(--line,#d8dfdc);cursor:pointer}.drop-zone.drag{background:#fff2ed}.drop-zone svg{width:32px;height:32px;color:#ad4835}.drop-zone strong{font-size:18px}.drop-zone small{color:var(--muted,#63706a)}.file-list{display:grid;max-height:330px;overflow:auto}.file-row{display:grid;grid-template-columns:54px minmax(0,1fr) auto;gap:12px;align-items:center;padding:12px 16px;border-bottom:1px solid var(--line,#e1e6e4)}.file-row canvas{width:48px;height:64px;object-fit:contain;background:#edf1ef}.file-meta{min-width:0}.file-meta strong,.file-meta small{display:block;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.file-meta small{color:var(--muted,#63706a);margin-top:4px}.file-actions{display:flex;gap:4px}.file-actions button{width:32px;height:32px;padding:0}.tool-options{display:grid;gap:14px;padding:20px}.tool-options label{display:grid;gap:7px;font-size:13px;font-weight:650}.tool-options input,.tool-options select,.tool-options textarea{width:100%}.page-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(74px,1fr));gap:8px;max-height:280px;overflow:auto}.page-choice{display:grid;gap:5px;padding:7px;border:1px solid var(--line,#d8dfdc);background:transparent}.page-choice[aria-pressed=true]{border-color:#ad4835;background:#fff0eb}.page-choice canvas{width:100%;aspect-ratio:.72;object-fit:contain;background:white}.tool-run{display:flex;gap:10px;align-items:center;padding:0 20px 20px}.tool-run .primary{flex:1}.tool-progress{padding:0 20px 20px}.tool-progress progress{width:100%}.tool-progress p{font-size:12px}.memory-warning{margin:0 20px 16px;padding:12px;background:#fff1d6;color:#754d12}.task-content{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:52px;margin-top:90px}.task-content section{border-top:1px solid var(--line,#d8dfdc);padding-top:24px}.task-content h2{font-size:25px}.task-content li,.task-content p,.task-content dd{line-height:1.65;color:var(--muted,#63706a)}.task-content dt{font-weight:750;margin-top:16px}.related-links{display:flex;flex-wrap:wrap;gap:10px}.related-links a{padding:9px 12px;border:1px solid var(--line,#d8dfdc)}@media(max-width:800px){.simple-tool{padding:28px 16px 72px}.tool-hero,.task-content{grid-template-columns:1fr;gap:36px}.tool-hero h1{font-size:44px}}@media(max-width:390px){.file-row{grid-template-columns:44px minmax(0,1fr)}.file-actions{grid-column:2}.tool-run{flex-wrap:wrap}.tool-run>*{flex:1}}