:root{--bg-color: #ffffff;--sidebar-bg: #f8fafc;--border-color: #e2e8f0;--text-primary: #0f172a;--text-secondary: #64748b;--accent-color: #3b82f6;--accent-hover: #2563eb;--danger-color: #ef4444;--success-color: #22c55e;--radius-md: 6px;--radius-lg: 8px;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .05)}body{font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif;background-color:var(--bg-color);color:var(--text-primary);margin:0;height:100vh;overflow:hidden;-webkit-user-select:none;user-select:none}.app-container{display:flex;flex-direction:column;height:100vh}.app-header{height:40px;-webkit-app-region:drag;display:flex;align-items:center;padding-left:80px;border-bottom:1px solid var(--border-color);background:var(--sidebar-bg)}.app-header h1{font-size:13px;font-weight:600;color:var(--text-secondary)}.header-actions{-webkit-app-region:no-drag}.logo-icon{display:none}.view{flex:1;display:none;height:calc(100vh - 40px)}.view.active{display:flex}.input-view-container{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px;max-width:600px;margin:0 auto;width:100%}.input-view-container h2{font-size:24px;margin-bottom:8px;font-weight:600}.description{color:var(--text-secondary);margin-bottom:32px}textarea{width:100%;height:120px;padding:12px;border:1px solid var(--border-color);border-radius:var(--radius-md);resize:none;font-family:monospace;font-size:13px;margin-bottom:16px;outline:none;background:#fff}textarea:focus{border-color:var(--accent-color);box-shadow:0 0 0 2px #3b82f61a}.file-drop-area{width:100%;border:2px dashed var(--border-color);border-radius:var(--radius-lg);height:180px;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:12px;color:var(--text-secondary);cursor:pointer;transition:all .2s;background:var(--sidebar-bg)}.file-drop-area:hover{border-color:var(--accent-color);background:#eff6ff}.actions{margin-top:24px;width:100%}.dashboard-layout{display:flex;width:100%;height:100%}.queue-sidebar{width:250px;background:var(--sidebar-bg);border-right:1px solid var(--border-color);display:flex;flex-direction:column;height:100%}.sidebar-header{padding:16px;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;align-items:center}.sidebar-header h3{font-size:13px;text-transform:uppercase;color:var(--text-secondary);letter-spacing:.5px}.badge{background:var(--accent-color);color:#fff;padding:2px 6px;border-radius:10px;font-size:11px;font-weight:700}.invoice-list{flex:1;overflow-y:auto;padding:8px;list-style:none}.invoice-item{padding:10px;margin-bottom:4px;border-radius:var(--radius-md);cursor:pointer;display:flex;justify-content:space-between;align-items:center;font-size:13px;color:var(--text-secondary)}.invoice-item:hover{background:#00000008}.invoice-item.active{background:#fff;box-shadow:var(--shadow-sm);color:var(--text-primary);border:1px solid var(--border-color)}.invoice-item.done{opacity:.5;text-decoration:line-through}.invoice-item.skipped{opacity:.5;background:#0000000d;color:var(--text-secondary)}.invoice-id{display:block;font-weight:500;margin-bottom:2px}.invoice-company{font-size:11px;opacity:.8}.sidebar-footer{padding:16px;border-top:1px solid var(--border-color)}.draft-workspace{flex:1;display:flex;flex-direction:column;padding:0;background:#fff;position:relative}.draft-header{height:60px;padding:0 32px;display:flex;align-items:center;justify-content:space-between;border-bottom:1px solid var(--border-color)}.draft-label{font-size:18px;font-weight:600}.draft-status{font-family:monospace;color:var(--text-secondary);background:var(--sidebar-bg);padding:4px 8px;border-radius:4px}.email-form{padding:32px;max-width:800px;width:100%;margin:0 auto;display:flex;flex-direction:column;gap:20px}.form-group{display:flex;flex-direction:column;gap:6px}.form-group label{font-size:12px;font-weight:600;color:var(--text-secondary);text-transform:uppercase}.form-group input,.form-group textarea{padding:10px;border:1px solid var(--border-color);border-radius:var(--radius-md);font-size:14px;font-family:inherit;outline:none;color:var(--text-primary);background:#fff}.form-group textarea{height:200px;line-height:1.5}.form-group input:focus,.form-group textarea:focus{border-color:var(--accent-color)}.draft-actions{padding:24px 32px;border-top:1px solid var(--border-color);display:flex;justify-content:flex-end;gap:12px;background:#fff}.btn{display:inline-flex;align-items:center;gap:8px;padding:8px 16px;border-radius:var(--radius-md);font-size:13px;font-weight:500;cursor:pointer;border:1px solid transparent;transition:all .2s}.btn-primary{background:var(--accent-color);color:#fff;width:100%;justify-content:center}.btn-primary:hover{background:var(--accent-hover)}.btn-lg{padding:10px 24px;font-size:14px;width:auto}.btn-secondary{background:#fff;border-color:var(--border-color);color:var(--text-primary)}.btn-secondary:hover{background:var(--sidebar-bg)}.btn-ghost{background:transparent;color:var(--text-secondary)}.btn-ghost:hover{background:#0000000d;color:var(--text-primary)}#empty-state{position:absolute;inset:0;display:flex;flex-direction:column;align-items:center;justify-content:center;background:#fff;z-index:10}.success-icon{width:48px;height:48px;color:var(--success-color);margin-bottom:16px}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:transparent}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:3px}::-webkit-scrollbar-thumb:hover{background:#94a3b8}.hidden{display:none!important}