@import "https://fonts.googleapis.com/css2?family=IBM+Plex+Sans:wght@400;500;600&display=swap";:root{--bg:#f3efe6;--panel:#fffbf4f0;--panel-strong:#fffdf8;--line:#281f1429;--ink:#201912;--muted:#6f665c;--accent:#1e5d4f;--accent-2:#b94722;--shadow:0 18px 40px #20191224;--radius:12px}*,:before,:after{box-sizing:border-box;margin:0}body{background:var(--bg);color:var(--ink);font-family:IBM Plex Sans,sans-serif;line-height:1.5}.app-shell{grid-template-rows:auto 1fr;height:100vh;display:grid;overflow:hidden}.topbar{background:var(--panel);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--line);justify-content:space-between;align-items:center;padding:10px 20px;display:flex}.brand{align-items:center;gap:10px;display:flex}.brand-title{font-size:15px;font-weight:600}.brand-subtitle{color:var(--muted);text-overflow:ellipsis;white-space:nowrap;max-width:200px;font-size:12px;overflow:hidden}.topbar-actions{align-items:center;gap:8px;display:flex}.workspace{grid-template-columns:minmax(0,1fr) 260px;display:grid;overflow:hidden}.workspace:has(.drop-zone){grid-template-columns:1fr}.workspace-loading{justify-content:center;align-items:center;min-height:100%;display:flex}.workspace-loading-card{border:1px solid var(--line);background:var(--panel-strong);box-shadow:var(--shadow);text-align:center;border-radius:18px;padding:24px 28px}.workspace-loading-card h2{margin-bottom:8px;font-size:18px}.workspace-loading-card p{color:var(--muted);font-size:13px}.viewer-panel{flex-direction:column;display:flex;overflow:hidden}.viewer-toolbar{border-bottom:1px solid var(--line);background:var(--panel);justify-content:center;align-items:center;gap:16px;padding:8px 16px;display:flex}.zoom-controls{align-items:center;gap:4px;display:flex}.zoom-label{text-align:center;font-variant-numeric:tabular-nums;min-width:48px}.viewer{background:var(--bg);flex:1;justify-content:center;padding:24px;display:flex;overflow:auto}.page-stage{box-shadow:var(--shadow);background:#fff;border-radius:4px;flex-shrink:0;position:relative;overflow:hidden}.page-stage canvas:first-child{display:block}.canvas-layer{cursor:crosshair;position:absolute;top:0;left:0}.page-navigator{align-items:center;gap:8px;display:flex}.page-jump{align-items:center;gap:4px;display:flex}.page-input{text-align:center;border:1px solid var(--line);border-radius:6px;width:48px;padding:4px;font-family:inherit;font-size:13px}.page-input::-webkit-inner-spin-button{display:none}.page-total{color:var(--muted);font-size:13px}.sidebar{border-left:1px solid var(--line);background:var(--panel);flex-direction:column;gap:16px;padding:16px;display:flex;overflow-y:auto}.sidebar h2{margin-bottom:8px;font-size:14px;font-weight:600}.panel-block{border:1px solid var(--line);background:var(--panel-strong);border-radius:14px;flex-direction:column;gap:10px;padding:14px;display:flex}.redaction-list-panel .muted{color:var(--muted);font-size:13px}.redaction-item{cursor:pointer;border-radius:6px;justify-content:space-between;align-items:center;padding:6px 8px;font-size:13px;display:flex}.redaction-item:hover{background:#0000000a}.redaction-item.selected{background:#1e5d4f1a}.btn{border:1px solid var(--line);background:var(--panel-strong);cursor:pointer;white-space:nowrap;border-radius:8px;padding:6px 14px;font-family:inherit;font-size:13px;font-weight:500;transition:background .15s}.btn:hover{background:#f0ece4}.btn:disabled{opacity:.5;cursor:default}.btn.is-active{color:var(--accent);background:#1e5d4f24;border-color:#1e5d4f73}.btn-accent{background:var(--accent);color:#fff;border-color:var(--accent)}.btn-accent:hover{background:#174d42}.btn-small{padding:4px 10px;font-size:12px}.btn-link{color:var(--accent-2);cursor:pointer;background:0 0;border:none;padding:2px 4px;font-family:inherit;font-size:12px}.btn-link:hover{text-decoration:underline}.drop-zone{justify-content:center;align-items:center;min-height:100%;display:flex}.drop-zone.drag-over{background:#1e5d4f0f}.drop-zone-content{text-align:center}.drop-zone-content h1{margin-bottom:8px;font-size:22px;font-weight:600}.drop-zone-content p{color:var(--muted);max-width:520px;margin-bottom:16px}.modal-overlay{z-index:1000;background:#0006;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.modal-dialog{background:var(--panel-strong);min-width:320px;box-shadow:var(--shadow);text-align:center;border-radius:16px;padding:32px}.modal-dialog h2{margin-bottom:16px;font-size:16px}.progress-bar-track{background:var(--line);border-radius:4px;height:8px;margin-bottom:12px;overflow:hidden}.progress-bar-fill{background:var(--accent);border-radius:4px;height:100%;transition:width .2s}.progress-text{color:var(--muted);margin-bottom:16px;font-size:13px}.muted{color:var(--muted);font-size:13px}@media (width<=900px){.workspace{grid-template-columns:1fr}.sidebar{border-left:none;border-top:1px solid var(--line)}}