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var(--border)}.brand{display:flex;align-items:center;gap:10px;min-width:0}.brand-mark{width:34px;height:34px;border-radius:10px;background:linear-gradient(135deg,#3b82f6,#1d4ed8);color:#fff;font-size:17px;font-weight:700;display:grid;place-items:center;box-shadow:0 4px 10px -4px #2563eb99}.brand h1{margin:0;font-size:17px;line-height:1.2}.brand p{margin:1px 0 0;color:var(--text-weak);font-size:12px}.privacy-chip{display:inline-flex;align-items:center;gap:6px;padding:6px 12px;border-radius:999px;background:#f0fdf4;border:1px solid #bbf7d0;color:#166534;font-size:12px;white-space:nowrap}.workbench{height:calc(100% - var(--topbar-h) - 34px);display:grid;grid-template-columns:var(--rail-w) minmax(0,1fr) var(--sidebar-w);gap:14px;padding:14px 20px;min-height:0}.pane{background:var(--pane);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);display:flex;flex-direction:column;min-height:0;overflow:hidden}.pane-head{padding:12px 14px 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0;color:var(--text-weak);font-size:12px}.file-list{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:6px}.file-item{display:flex;align-items:center;gap:8px;padding:6px 8px;border:1px solid var(--border);border-radius:10px;font-size:13px;background:#fff}.file-item.clickable{cursor:pointer}.file-item.clickable:hover{border-color:var(--border-strong);background:#f8fafc}.file-item.selected{border-color:var(--primary);background:var(--primary-soft)}.file-thumb{width:36px;height:36px;border-radius:6px;object-fit:cover;background:conic-gradient(#f0f0f0 0 25%,#fff 0 50%,#f0f0f0 0 75%,#fff 0) 0 0 / 12px 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[data-pane=sidebar]{grid-column:1;grid-row:auto}.privacy-chip{display:none}}