*,*:before,*:after{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:14px;color:#1a1a1a;background:#f4f4f1;-webkit-font-smoothing:antialiased}button{font:inherit;cursor:pointer}button:disabled{cursor:not-allowed;opacity:.5}.app{display:grid;grid-template-rows:auto 1fr;height:100vh}.toolbar{display:flex;align-items:center;gap:12px;padding:10px 16px;background:#fff;border-bottom:1px solid #e3e3df;flex-wrap:wrap}.toolbar h1{margin:0 12px 0 0;font-size:16px;font-weight:600;letter-spacing:-.01em}.toolbar .spacer{flex:1}.toolbar .group{display:flex;gap:6px;align-items:center}.toolbar .group+.group{border-left:1px solid #e3e3df;padding-left:12px;margin-left:4px}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 12px;border-radius:6px;border:1px solid #d6d6d0;background:#fff;color:#1a1a1a;font-size:13px;transition:background .12s ease,border-color .12s ease}.btn:hover:not(:disabled){background:#f0f0ec}.btn.primary{background:#c2410c;color:#fff;border-color:#c2410c}.btn.primary:hover:not(:disabled){background:#9a330a;border-color:#9a330a}.btn.danger{color:#b00020;border-color:#ebd0d4}.btn.danger:hover:not(:disabled){background:#fbecee}.body{display:grid;grid-template-columns:1fr 360px;min-height:0}@media (max-width: 900px){.body{grid-template-columns:1fr;grid-template-rows:1fr auto}}.page-grid-wrap{overflow-y:auto;padding:16px}.dropzone{border:2px dashed #c9c9c2;border-radius:10px;padding:32px;text-align:center;color:#6b6b66;background:#fafaf8;transition:border-color .15s,background .15s}.dropzone.active{border-color:#c2410c;background:#fff5f0;color:#c2410c}.dropzone strong{color:#1a1a1a;display:block;margin-bottom:4px}.source-section{margin-top:18px}.source-section h2{font-size:13px;font-weight:600;color:#4a4a45;margin:0 0 10px;display:flex;align-items:center;gap:8px}.source-section h2 .count{font-weight:400;color:#8a8a83;font-size:12px}.thumb-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:12px}.thumb{position:relative;background:#fff;border:2px solid #e3e3df;border-radius:8px;padding:8px;display:flex;flex-direction:column;align-items:center;gap:6px;transition:border-color .12s,box-shadow .12s,transform .12s;user-select:none}.thumb:hover{border-color:#c9c9c2}.thumb.selected{border-color:#c2410c;box-shadow:0 0 0 3px #c2410c26}.thumb.dragging{opacity:.4}.thumb-img-wrap{width:100%;aspect-ratio:1 / 1.3;display:flex;align-items:center;justify-content:center;background:#faf9f6;border-radius:4px;overflow:hidden}.thumb-img-wrap img{max-width:100%;max-height:100%;display:block}.thumb-img-wrap.loading{color:#aaa;font-size:11px}.thumb-meta{font-size:11px;color:#6b6b66;text-align:center;width:100%;line-height:1.3}.thumb-meta .filename{white-space:nowrap;overflow:hidden;text-overflow:ellipsis;display:block;color:#8a8a83;font-size:10px}.thumb-handle{position:absolute;top:4px;left:4px;width:18px;height:18px;border-radius:3px;background:#ffffffd9;display:flex;align-items:center;justify-content:center;cursor:grab;font-size:11px;color:#555;opacity:0;transition:opacity .12s}.thumb:hover .thumb-handle{opacity:1}.thumb-handle:active{cursor:grabbing}.preview{border-left:1px solid #e3e3df;background:#fff;display:flex;flex-direction:column;min-height:0}@media (max-width: 900px){.preview{border-left:none;border-top:1px solid #e3e3df;max-height:40vh}}.preview-header{padding:10px 14px;border-bottom:1px solid #f0f0ec;font-size:12px;color:#6b6b66}.preview-body{flex:1;overflow:auto;display:flex;align-items:center;justify-content:center;padding:16px;background:#faf9f6}.preview-body img{max-width:100%;max-height:100%;box-shadow:0 2px 12px #00000014;border-radius:2px}.preview-body .empty{color:#8a8a83;font-size:13px;text-align:center}.banner{padding:10px 16px;background:#fff5f0;border-bottom:1px solid #f3d8c8;color:#9a330a;font-size:13px;display:flex;align-items:center;gap:12px}.banner.error{background:#fdecec;border-color:#f3c8c8;color:#9a1c1c}.banner button{margin-left:auto;background:transparent;border:none;color:inherit;font-size:16px;line-height:1}.tagline{font-size:11px;color:#8a8a83;font-weight:400;margin-left:4px}.selection-pill{font-size:11px;padding:3px 8px;border-radius:999px;background:#1a1a1a;color:#fff}