:root{font-family:Arial,Helvetica,sans-serif;color:#1a2b32;font-size:16px}body{margin:0;background:#f6f8f9;line-height:1.5}.app-shell{max-width:980px;margin:0 auto;padding:28px}.app-header{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:24px}.app-header h1{font-size:22px;color:#1f4e5f;margin:0}.tabs{display:flex;gap:6px;border-bottom:2px solid #dfe6ea;margin-bottom:24px}.tab{padding:11px 20px;cursor:pointer;border:none;background:none;font-size:15px;color:#62727a;border-bottom:2px solid transparent;margin-bottom:-2px;border-radius:6px 6px 0 0;transition:background .15s ease}.tab:hover{background:#eef3f5}.tab.active{color:#1f4e5f;border-bottom-color:#1f4e5f;font-weight:700}.card{background:#fff;border:1px solid #e7edf0;border-radius:12px;padding:24px;margin-bottom:20px;box-shadow:0 1px 3px #1428320a}.dropzone{border:2px dashed #c2ced3;border-radius:10px;padding:42px;text-align:center;color:#62727a;cursor:pointer;transition:border-color .15s ease,background .15s ease}.dropzone:hover{border-color:#1f4e5f;background:#fafcfd}table{width:100%;border-collapse:collapse;font-size:14px}th,td{text-align:left;padding:9px 10px;border-bottom:1px solid #f0f3f5}th{background:#f2f6f8;font-weight:600;color:#46555c}select,input[type=text],input[type=date],input[type=password],input[type=email]{font-family:inherit;font-size:14px;padding:6px 9px;border:1px solid #d3dde1;border-radius:6px}button.primary{background:#1f4e5f;color:#fff;border:none;padding:11px 20px;border-radius:8px;cursor:pointer;font-size:15px;transition:background .15s ease}button.primary:hover:not(:disabled){background:#24596c}button.primary:disabled{background:#b6c0c5;cursor:not-allowed}button.secondary{background:#fff;color:#1f4e5f;border:1px solid #1f4e5f;padding:7px 14px;border-radius:8px;cursor:pointer;font-size:13px;transition:background .15s ease}button.secondary:hover{background:#f0f6f8}.badge{display:inline-block;padding:3px 10px;border-radius:12px;font-size:12px;font-weight:700}.badge.blocking{background:#fbeaea;color:#b3261e}.badge.warning{background:#fef3e0;color:#a86400}.badge.ok{background:#e8f5eb;color:#1e7a34}.issue-row{display:flex;justify-content:space-between;align-items:center;padding:12px 0;border-bottom:1px solid #f0f3f5}.muted{color:#7c8a90;font-size:13px}